 Patent Application Title |
Patent App Num. |
Date |
| Optoelectronic module and projection apparatus comprising the optoelectronic module | 20110019411 | 20110127 |
| An optoelectronic module for emitting monochromatic radiation in the visible wavelength range is specified. The module has a plurality of light emitting diode chips which generate UV radiation. The UV radiation is converted into light in the visible range, for example, into green light, by a wavelength converter. The coupling-out of light from the module is optimized by the use of two selectively reflecting and transmitting filters. This module can be used as a light source in a projection apparatus.
... |
| Single-color wavelength-converted light emitting devices | 20110012141 | 20110120 |
| A packaged light emitting device (LED) includes an LED chip configured to emit light within a first wavelength range, and a wavelength conversion material on the LED chip. The wavelength conversion material is configured to receive the light within the first wavelength range and responsively emit light within a second wavelength range different than the first wavelength range such that a light output of the packaged LED does not substantially include the light within the first wavelength range and provides an appearance of substantially monochromatic light of a color of the visible spectrum corresponding to the second wavelength range. The packaged LED may include a color filter on the wavelength conversion material that is configured to prevent passage of the light within the first wavelength range... |
| On-line/at-line monitoring of residual chemical by surface enhanced raman spectroscopy | 20110007310 | 20110113 |
| Target chemicals are monitored at very low concentrations in pipelines or vessels such as storage tanks using surface enhanced Raman spectroscopy analysis of a sample. A liquid sample having a target chemical such as biocides, corrosion inhibitors, scale inhibitors, anti-foaming agents, emulsion breakers, and hydrate inhibitors are tested while exposed to a prepared and charged surface of a coupon so as to draw the target material to the prepared and charged surface. The charged surface is fairly precisely charged using two other electrodes to calibrate the charge on the surface of the coupon. With the target substance presumably drawn to the coupon, the molecules on the surface of the coupon are excited by monochromatic light such as from a laser to induce vibrations within the molecules.... |
| Proximity switch | 20110001550 | 20110106 |
| The invention relates to a proximity switch for the detection of objects, comprising a sleeve-type housing, comprising a transducer unit disposed at a measuring end of said sleeve-type housing, the transducer unit comprising a transducer receptacle and a transducer element disposed therein for detecting a physical measurand, comprising a connecting piece disposed at a connecting end of said sleeve-type housing, comprising an electronic assembly disposed on a printed circuit board accommodated in said sleeve-type housing and having a control and evaluation unit adapted to control said transducer element, to evaluate signals measured by said transducer element and to emit switching signals to an environment, wherein variously colored light-emitting diodes are disposed on said printed circuit board at the measuring end and at the connecting end for... |
| Method and apparatus for generating monochromatic or polychromatic radiation | 20100328937 | 20101230 |
| A method and apparatus involve a radiation source assembly that outputs radiation along an output path of travel, and that has a support section configured to facilitate support of the assembly so that a position of the assembly can be adjusted approximately pivotally about the output path of travel. According to a different aspect, a method and apparatus involve: generating radiation with a radiation source in a radiation source assembly that is a modular unit; emitting this radiation approximately in a direction; supporting the radiation source near an input port of a radiation guide so that the radiation from the radiation source enters the input port, and so that the radiation source is positionally adjustable toward and away from the input port parallel to the direction;... |
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| Three dimensional display system and its display control method | 20100328368 | 20101230 |
| A 3-D display system and relevant display control method, consisting of linear display units vertically arranged in a 2-D plane or cylindrical columns to form a 3-D display matrix, and a display control system that acquires corresponding display data through computer image processing and outputs the display data to control units. The control units issue control signals to the illuminants with corresponding addresses at corresponding time instants, to light up the corresponding illuminants and make the 3-D display matrix display a corresponding 3-D image or animation. The illuminants can be monochromatic or multicolor LEDs or other point light sources.
... |
| Molecular analysis | 20100321691 | 20101223 |
| A spectrometer for analysing material comprises a light source, a monochromator for selecting a range of wave-lengths from the light source and emitting them as monochromatic light, a chamber for locating a sample, a focusing means for focusing the monochromatic light onto a sample in the chamber, a detector for measuring the monochromatic light after it has interacted with the sample. An independently variable parameter is varied between two values vi and v2, while the detector measures the monochromatic light across a range of is wavelengths, the independent variable having a value or values between v1 and v1+Δv, and Δv being much smaller than the interval between v1 and v2.
... |
| Systems and methods for segmenation by removal of monochromatic background with limitied intensity variations | 20100316288 | 20101216 |
| A method for distinguishing a foreground object from a monochromatic background in a digital image depicting a foreground object in front of said monochromatic background. A outer edge intensity map is created of the foreground object to which a tracing process is conducted. A continuous edge map is created by utilizing the traced edges in the outer edge intensity map. By selecting a path on the continuous edge map based on average edge intensity, a final edge map is created. The pixels comprised within the final edge map are distinguished as the foreground object. Optionally, the final edge map may be refined utilizing certain techniques.
... |
| X-ray system and methods with detector interior to focusing element | 20100310041 | 20101209 |
| An X-ray fluorescence instrument in which x-rays are directed from a source onto a sample by a focusing element. Fluorescence from the sample is detected by an x-ray detector disposed entirely within a volume “interior” to the focusing element, as defined in the description of the invention. A second focusing element may collect emission by the sample and direct it monochromatically, over a large opening angle, onto the x-ray detector. Methods for applying the instrument, particularly for the quantification of sulfur and other contaminating elements in lubricants and fuel are also provided.
... |
| Computed tomography method and apparatus | 20100310036 | 20101209 |
| A method and apparatus of computed tomography includes accessing multiple-energy computed tomography data and decomposing the multiple-energy computed tomography data to generate a monochromatic image including an anatomical region. The method and apparatus also includes segmenting the anatomical region from the monochromatic image to create a segmented region and generating a composite image including the segmented region.
... |
| Opthalmology photographing apparatus | 20100302506 | 20101202 |
| A fundus camera includes an illumination unit to illuminate an ocular fundus of a subject's eye, an autofluorescent exciter filter insertable into and retractable from an illumination optical path of the illumination unit, an observation and photographing unit to receive reflection light from the ocular fundus illuminated by the illumination unit and form an ocular fundus image, an autofluorescent barrier filter insertable into and retractable from an observation and photographing optical path, an image capturing unit to capture an ocular fundus image, and a calculation unit to calculate image data, wherein the calculation unit converts the ocular fundus image which is illuminated using the autofluorescent exciter filter and captured by a color image capturing unit as a color image, in a state that no autofluorescent barrier... |
| Method for compensating image data | 20100302406 | 20101202 |
| A method for compensating image data is adapted for an image sensor. The image sensor has a plurality of photo sensors arranged in an effective region and an optical black region. The method for compensating image data includes a plurality of monochromatic light representative values Si corresponding to pixel positions i is extracted from the photo sensors of the optical black region; a plurality of monochromatic image intensity values VO is extracted from the photo sensors of the effective region; the monochromatic light representative values Si are converted respectively to a plurality of monochromatic compensation values f(Si); and compensated image data VF is output after compensating the monochromatic image intensity values VO respectively based on the pixel positions i and the corresponding monochromatic compensation values f(Si).... |
| Coating of organic and inorganic pigments with acrylic resins | 20100298472 | 20101125 |
| Coating of organic and inorganic pigments with acrylic resins, comprising a chemical compound consisting of particles of solid organic and inorganic substances, both defined as pigments, in that they are substances which absorb a fraction of the light and reflect the complementary part thereof, coated with acrylic and, optionally, aldehyde and/or ketone resins. The latter are deposited on the surface of the pigment by means of a process which envisages melting of the resin, consequent wetting and coating of the entire surface of the pigment with the resin in the melted state, the consequent cooling and subsequent step of grinding by means of mechanical systems operating in temperature conditions lower than 20° C., by means of cryogenic processes or granulate by means of a wet method... |
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| Digital image printing a job including monochromatic and color images | 20100271649 | 20101028 |
| Separate multicolorant and monochromatic digital image marking engines are operated concurrently for print jobs having both monochromatic and color images. The marked multicolorant image sheets are batch printed and held in a sheet buffer and interspersed in sequence with the monochromatic marked sheets without interrupting the faster monochromatic marking engine or requiring multiple unnecessary run cost increasing start up and shut down cycles of the multicolorant marking engine.
... |
| Three-dimensional mapping and imaging | 20100265316 | 20101021 |
| Imaging apparatus includes an illumination subassembly, which is configured to project onto an object a pattern of monochromatic optical radiation in a given wavelength band. An imaging subassembly includes an image sensor, which is configured both to capture a first, monochromatic image of the pattern on the object by receiving the monochromatic optical radiation reflected from the object and to capture a second, color image of the object by receiving polychromatic optical radiation, and to output first and second image signals responsively to the first and second images, respectively. A processor is configured to process the first and second signals so as to generate and output a depth map of the object in registration with the color image.
... |
| Cytological analysis by raman spectroscopic imaging | 20100262378 | 20101014 |
| A method for generating an image of a sample that is informative of the disease state of a cell in the sample. A sample including the cell is irradiated with monochromatic light. The Raman scattered light is assessed. A digital brightfield image of the Raman scattered light is generated and combined with the Raman scattered light emitted by the cell whereby the Raman scattered light is informative of the disease state of the cell in the sample. The method can also be used to determine the metabolic activity of the cell, the inflammatory status of the cell and/or the infected status of the cell in the sample.
... |
| Print line management for cut sheet printers | 20100260527 | 20101014 |
| Multi-colorant and monochromatic digital image print lines are connected to operate sequentially from a single sheet feeder in a first mode and switchable to operate independently from separate feeders in a second mode. The print lines may include sets of monochromatic and multi-colorant marking engines.
... |
| Magnesium alloy plate | 20100254848 | 20101007 |
| The invention offers a magnesium alloy sheet having excellent warm plastic formability, a production method thereof, and a formed body produced by performing warm plastic forming on this sheet. The magnesium alloy sheet is produced by giving a predetermined strain to a rolled sheet RS that is not subjected to a heat treatment aiming at recrystallization. The sheet is not subjected to the foregoing heat treatment even after the giving of a strain. The strain is given through the process described below. A rolled sheet RS is heated in a heating furnace 10. The heated rolled sheet RS is passed between rollers 21 to give bending to the rolled sheet RS. The giving of a strain is performed such that the strain-given sheet has a half... |
| Differential polarization measuring extension unit for a laser-scanning microscope | 20100245822 | 20100930 |
| The invention relates to a differential polarizing laser-scanning microscope (DP LSM) for determining differential polarization quantities of a material, comprising a laser light source (L) for scanning the sample and illuminating it with a coherent and monochromatic light, a microscope unit (ME) with a sample holder for providing a preselected optical magnification and imaging and a polarization state setting unit (PAA) positioned in the illuminating beam path (between the light source and the sample holder). The microscope is further provided with detectors (D1, D2) in the observing beam path, at least one filter holder in front of the detectors and a signal-processing unit (VE) for processing the electrical signals of the detectors. In the DP-LSM microscope an optical element (DP) is located in the common beam... |
| Process, lighting equipment and system for the optical detection of moving objects | 20100245559 | 20100930 |
| assembling the combination lines into a combinatory overall picture.
... |
| Information code | 20100243747 | 20100930 |
| One information code unit is configured by a first module and a second module which are “red,” a third module which is “black,” a fourth module and a fifth module which are “white,” and a sixth module and a seventh module which are “black.” When the information code is read by first reading means such as a barcode reader, white or black binarization determination is performed. As a result, the code is recognized as “white, black, white, black,” as in the read result of a conventional monochromatic barcode. On the other hand, when the information code is read by second reading means such as a mobile phone camera, the “black” regions can be read as “black” and the “white” regions as “white,” while the “red” region... |
| Apparatus and method for classifying images | 20100238316 | 20100923 |
| An image classification apparatus and method for Automatic White Balance (AWB) are provided. An input image is divided into blocks including pluralities of pixels. A hue value and a chroma value are calculated for each of the blocks. A color-changed block is detected by calculating, for each one of the blocks, differences between the hue and chroma values calculated for all blocks adjacent to the one of the blocks and the hue and chroma values calculated for the one of the blocks. A hue variance and a chroma variance are calculated for the entire input image if a number of the detected color-changed blocks is greater than or equal to a first threshold. The input image is determined as a non-monochromatic image, if the hue variance... |
| Cone-culled soft shadows | 20100238172 | 20100923 |
| Soft shadows in computer graphics images are created by rendering the scene from the camera viewpoint and at least one light viewpoint. The positions of scene fragments and light fragments in the scene are stored. For each scene fragment, a frustum is defined between the position of the scene fragment and the light source. Light fragments are evaluated with respect to the frustum to select light fragments blocking light between the light source and the scene fragment. A color or monochromatic shading value is determined for each scene fragment that indicates the amount of light blocked or transmitted by the light fragments. The shading values are then used to alter scene fragments accordingly. Computer graphics images with soft shadows can be created entirely by a graphics... |
| Geospatial modeling system for colorizing images and related methods | 20100238165 | 20100923 |
| A geospatial modeling system includes a geospatial model database having stored therein a colorized three-dimensional (3D) model of a geographical area, and a processor cooperating with the geospatial model database. The processor is configured to generate an estimated monochromatic image corresponding to a collected monochromatic image based upon the colorized 3D model, generate a monochromatic difference image between the estimated monochromatic image and the collected monochromatic image, and generate a colorized image corresponding to the collected monochromatic image based upon the monochromatic difference image.
... |
| Pocket tool with a light pointer | 20100237796 | 20100923 |
| The invention relates to a compact light module (1), that is eye-safe as far as possible, comprising an electrical power source (2), a voltage converter (3) and a radiation source for electromagnetic radiation (4), wherein a power limiter (5) is provided for controlling the emitted electromagnetic radiation. The invention also relates to a pocket tool, in particular a pocket knife (26) or board-like tool card (31) with a light module (32) for emitting electromagnetic radiation which is arranged in the housing (27) and can be operated by means of an activating element (30), whereby the light module (32) is designed to emit monochromatic electromagnetic radiation with limited radiation output.
... |
| Lighting arrangement | 20100220471 | 20100902 |
| The invention relates to a lighting arrangement (1) for illuminating an area under mesopic conditions. The lighting arrangement has one or more LEDs (6) emitting substantially monochromatic light in a first wavelength region. The lighting arrangement further has one or more LEDs emitting (8) substantially-monochromatic light in a second wavelength region. Aforementioned combination of LEDs is such that, in use, the light provided by the lighting arrangement has an S/P-ratio greater than 2.
... |
| Method and apparatus for thin film quality control | 20100220316 | 20100902 |
| Photovoltaic thin film quality control is obtained where the thin film is supported by a support and a section of the film is illuminated by a polychromatic or monochromatic illumination source. The source forms on the thin film an illuminated line. The light collected from discrete sampled points located on the illuminated line is transferred to a photo-sensitive sensor through an optical switch. The spectral signal of the light reflected, transmitted or scattered by the sampled points is collected by the sensor, processed and photovoltaic thin film parameters applicable to the quality control are derived e.g. thin film thickness, index of refraction, extinction coefficient, absorption coefficient, energy gap, conductivity, crystallinity, surface roughness, crystal phase, material composition and photoluminescence spectrum and intensity. Manufacturing equipment parameters influencing the... |
| Planar lighting device and liquid crystal display device | 20100214208 | 20100826 |
| A planar lighting device that applies light having high luminance with good monochromatic characteristics, and a liquid crystal display device using the same are provided. The planar lighting device (11) is provided with: a laser light source (12) that emits laser light beams of red, green and blue colors; at least one optical wave guide unit (14) that is placed in a plane state and is optically connected to the laser light source to propagate the laser light beams emitted from the laser light source; a planar light guide plate (15) that is arranged on a surface side of the optical wave guide unit, spreads the laser light beams propagating through the optical wave guide unit, and outputs the laser light beams from one of principal... |
| Cellular telephone audience appreciation display signalling | 20100210253 | 20100819 |
| A cellular telephone is programmed to provide a user input menu for presenting a list of visual signals, from which a user may select one of the signals to be displayed on the screen of the telephone. Such visual signals as monochromatic color displays, national flags, or team emblems or colors may be selected in order to signal appreciation at mass events such as concerts and sporting contests.
... |
| Image forming apparatus | 20100202004 | 20100812 |
| When a monochromatic copy mode is to be executed, a control section sets a read mode in a scanner section so as to enable the scanner section to read an image at high speed by means of only a line sensor K, sets in an image processing section an image process that can print monochromatic image information, which is sent from the scanner section, with a single black color in the printer section, and sets in the printer section a monochromatic print mode that can print a black image at high speed, thereby controlling a monochromatic copy operation.
... |
| Single-color wavelength-converted light emitting devices | 20110012141 | 20110120 |
| A packaged light emitting device (LED) includes an LED chip configured to emit light within a first wavelength range, and a wavelength conversion material on the LED chip. The wavelength conversion material is configured to receive the light within the first wavelength range and responsively emit light within a second wavelength range different than the first wavelength range such that a light output of the packaged LED does not substantially include the light within the first wavelength range and provides an appearance of substantially monochromatic light of a color of the visible spectrum corresponding to the second wavelength range. The packaged LED may include a color filter on the wavelength conversion material that is configured to prevent passage of the light within the first wavelength range... |
| On-line/at-line monitoring of residual chemical by surface enhanced raman spectroscopy | 20110007310 | 20110113 |
| Target chemicals are monitored at very low concentrations in pipelines or vessels such as storage tanks using surface enhanced Raman spectroscopy analysis of a sample. A liquid sample having a target chemical such as biocides, corrosion inhibitors, scale inhibitors, anti-foaming agents, emulsion breakers, and hydrate inhibitors are tested while exposed to a prepared and charged surface of a coupon so as to draw the target material to the prepared and charged surface. The charged surface is fairly precisely charged using two other electrodes to calibrate the charge on the surface of the coupon. With the target substance presumably drawn to the coupon, the molecules on the surface of the coupon are excited by monochromatic light such as from a laser to induce vibrations within the molecules.... |
| Proximity switch | 20110001550 | 20110106 |
| The invention relates to a proximity switch for the detection of objects, comprising a sleeve-type housing, comprising a transducer unit disposed at a measuring end of said sleeve-type housing, the transducer unit comprising a transducer receptacle and a transducer element disposed therein for detecting a physical measurand, comprising a connecting piece disposed at a connecting end of said sleeve-type housing, comprising an electronic assembly disposed on a printed circuit board accommodated in said sleeve-type housing and having a control and evaluation unit adapted to control said transducer element, to evaluate signals measured by said transducer element and to emit switching signals to an environment, wherein variously colored light-emitting diodes are disposed on said printed circuit board at the measuring end and at the connecting end for... |
| Method and apparatus for generating monochromatic or polychromatic radiation | 20100328937 | 20101230 |
| A method and apparatus involve a radiation source assembly that outputs radiation along an output path of travel, and that has a support section configured to facilitate support of the assembly so that a position of the assembly can be adjusted approximately pivotally about the output path of travel. According to a different aspect, a method and apparatus involve: generating radiation with a radiation source in a radiation source assembly that is a modular unit; emitting this radiation approximately in a direction; supporting the radiation source near an input port of a radiation guide so that the radiation from the radiation source enters the input port, and so that the radiation source is positionally adjustable toward and away from the input port parallel to the direction;... |
| Three dimensional display system and its display control method | 20100328368 | 20101230 |
| A 3-D display system and relevant display control method, consisting of linear display units vertically arranged in a 2-D plane or cylindrical columns to form a 3-D display matrix, and a display control system that acquires corresponding display data through computer image processing and outputs the display data to control units. The control units issue control signals to the illuminants with corresponding addresses at corresponding time instants, to light up the corresponding illuminants and make the 3-D display matrix display a corresponding 3-D image or animation. The illuminants can be monochromatic or multicolor LEDs or other point light sources.
... |
| Molecular analysis | 20100321691 | 20101223 |
| A spectrometer for analysing material comprises a light source, a monochromator for selecting a range of wave-lengths from the light source and emitting them as monochromatic light, a chamber for locating a sample, a focusing means for focusing the monochromatic light onto a sample in the chamber, a detector for measuring the monochromatic light after it has interacted with the sample. An independently variable parameter is varied between two values vi and v2, while the detector measures the monochromatic light across a range of is wavelengths, the independent variable having a value or values between v1 and v1+Δv, and Δv being much smaller than the interval between v1 and v2.
... |
| Systems and methods for segmenation by removal of monochromatic background with limitied intensity variations | 20100316288 | 20101216 |
| A method for distinguishing a foreground object from a monochromatic background in a digital image depicting a foreground object in front of said monochromatic background. A outer edge intensity map is created of the foreground object to which a tracing process is conducted. A continuous edge map is created by utilizing the traced edges in the outer edge intensity map. By selecting a path on the continuous edge map based on average edge intensity, a final edge map is created. The pixels comprised within the final edge map are distinguished as the foreground object. Optionally, the final edge map may be refined utilizing certain techniques.
... |
| X-ray system and methods with detector interior to focusing element | 20100310041 | 20101209 |
| An X-ray fluorescence instrument in which x-rays are directed from a source onto a sample by a focusing element. Fluorescence from the sample is detected by an x-ray detector disposed entirely within a volume “interior” to the focusing element, as defined in the description of the invention. A second focusing element may collect emission by the sample and direct it monochromatically, over a large opening angle, onto the x-ray detector. Methods for applying the instrument, particularly for the quantification of sulfur and other contaminating elements in lubricants and fuel are also provided.
... |
| Computed tomography method and apparatus | 20100310036 | 20101209 |
| A method and apparatus of computed tomography includes accessing multiple-energy computed tomography data and decomposing the multiple-energy computed tomography data to generate a monochromatic image including an anatomical region. The method and apparatus also includes segmenting the anatomical region from the monochromatic image to create a segmented region and generating a composite image including the segmented region.
... |
| Opthalmology photographing apparatus | 20100302506 | 20101202 |
| A fundus camera includes an illumination unit to illuminate an ocular fundus of a subject's eye, an autofluorescent exciter filter insertable into and retractable from an illumination optical path of the illumination unit, an observation and photographing unit to receive reflection light from the ocular fundus illuminated by the illumination unit and form an ocular fundus image, an autofluorescent barrier filter insertable into and retractable from an observation and photographing optical path, an image capturing unit to capture an ocular fundus image, and a calculation unit to calculate image data, wherein the calculation unit converts the ocular fundus image which is illuminated using the autofluorescent exciter filter and captured by a color image capturing unit as a color image, in a state that no autofluorescent barrier... |
| Method for compensating image data | 20100302406 | 20101202 |
| A method for compensating image data is adapted for an image sensor. The image sensor has a plurality of photo sensors arranged in an effective region and an optical black region. The method for compensating image data includes a plurality of monochromatic light representative values Si corresponding to pixel positions i is extracted from the photo sensors of the optical black region; a plurality of monochromatic image intensity values VO is extracted from the photo sensors of the effective region; the monochromatic light representative values Si are converted respectively to a plurality of monochromatic compensation values f(Si); and compensated image data VF is output after compensating the monochromatic image intensity values VO respectively based on the pixel positions i and the corresponding monochromatic compensation values f(Si).... |
| Coating of organic and inorganic pigments with acrylic resins | 20100298472 | 20101125 |
| Coating of organic and inorganic pigments with acrylic resins, comprising a chemical compound consisting of particles of solid organic and inorganic substances, both defined as pigments, in that they are substances which absorb a fraction of the light and reflect the complementary part thereof, coated with acrylic and, optionally, aldehyde and/or ketone resins. The latter are deposited on the surface of the pigment by means of a process which envisages melting of the resin, consequent wetting and coating of the entire surface of the pigment with the resin in the melted state, the consequent cooling and subsequent step of grinding by means of mechanical systems operating in temperature conditions lower than 20° C., by means of cryogenic processes or granulate by means of a wet method... |
| Digital image printing a job including monochromatic and color images | 20100271649 | 20101028 |
| Separate multicolorant and monochromatic digital image marking engines are operated concurrently for print jobs having both monochromatic and color images. The marked multicolorant image sheets are batch printed and held in a sheet buffer and interspersed in sequence with the monochromatic marked sheets without interrupting the faster monochromatic marking engine or requiring multiple unnecessary run cost increasing start up and shut down cycles of the multicolorant marking engine.
... |
| Three-dimensional mapping and imaging | 20100265316 | 20101021 |
| Imaging apparatus includes an illumination subassembly, which is configured to project onto an object a pattern of monochromatic optical radiation in a given wavelength band. An imaging subassembly includes an image sensor, which is configured both to capture a first, monochromatic image of the pattern on the object by receiving the monochromatic optical radiation reflected from the object and to capture a second, color image of the object by receiving polychromatic optical radiation, and to output first and second image signals responsively to the first and second images, respectively. A processor is configured to process the first and second signals so as to generate and output a depth map of the object in registration with the color image.
... |
| Cytological analysis by raman spectroscopic imaging | 20100262378 | 20101014 |
| A method for generating an image of a sample that is informative of the disease state of a cell in the sample. A sample including the cell is irradiated with monochromatic light. The Raman scattered light is assessed. A digital brightfield image of the Raman scattered light is generated and combined with the Raman scattered light emitted by the cell whereby the Raman scattered light is informative of the disease state of the cell in the sample. The method can also be used to determine the metabolic activity of the cell, the inflammatory status of the cell and/or the infected status of the cell in the sample.
... |
| Print line management for cut sheet printers | 20100260527 | 20101014 |
| Multi-colorant and monochromatic digital image print lines are connected to operate sequentially from a single sheet feeder in a first mode and switchable to operate independently from separate feeders in a second mode. The print lines may include sets of monochromatic and multi-colorant marking engines.
... |
| Magnesium alloy plate | 20100254848 | 20101007 |
| The invention offers a magnesium alloy sheet having excellent warm plastic formability, a production method thereof, and a formed body produced by performing warm plastic forming on this sheet. The magnesium alloy sheet is produced by giving a predetermined strain to a rolled sheet RS that is not subjected to a heat treatment aiming at recrystallization. The sheet is not subjected to the foregoing heat treatment even after the giving of a strain. The strain is given through the process described below. A rolled sheet RS is heated in a heating furnace 10. The heated rolled sheet RS is passed between rollers 21 to give bending to the rolled sheet RS. The giving of a strain is performed such that the strain-given sheet has a half... |
| Differential polarization measuring extension unit for a laser-scanning microscope | 20100245822 | 20100930 |
| The invention relates to a differential polarizing laser-scanning microscope (DP LSM) for determining differential polarization quantities of a material, comprising a laser light source (L) for scanning the sample and illuminating it with a coherent and monochromatic light, a microscope unit (ME) with a sample holder for providing a preselected optical magnification and imaging and a polarization state setting unit (PAA) positioned in the illuminating beam path (between the light source and the sample holder). The microscope is further provided with detectors (D1, D2) in the observing beam path, at least one filter holder in front of the detectors and a signal-processing unit (VE) for processing the electrical signals of the detectors. In the DP-LSM microscope an optical element (DP) is located in the common beam... |
| Process, lighting equipment and system for the optical detection of moving objects | 20100245559 | 20100930 |
| assembling the combination lines into a combinatory overall picture.
... |
| Information code | 20100243747 | 20100930 |
| One information code unit is configured by a first module and a second module which are “red,” a third module which is “black,” a fourth module and a fifth module which are “white,” and a sixth module and a seventh module which are “black.” When the information code is read by first reading means such as a barcode reader, white or black binarization determination is performed. As a result, the code is recognized as “white, black, white, black,” as in the read result of a conventional monochromatic barcode. On the other hand, when the information code is read by second reading means such as a mobile phone camera, the “black” regions can be read as “black” and the “white” regions as “white,” while the “red” region... |
| Apparatus and method for classifying images | 20100238316 | 20100923 |
| An image classification apparatus and method for Automatic White Balance (AWB) are provided. An input image is divided into blocks including pluralities of pixels. A hue value and a chroma value are calculated for each of the blocks. A color-changed block is detected by calculating, for each one of the blocks, differences between the hue and chroma values calculated for all blocks adjacent to the one of the blocks and the hue and chroma values calculated for the one of the blocks. A hue variance and a chroma variance are calculated for the entire input image if a number of the detected color-changed blocks is greater than or equal to a first threshold. The input image is determined as a non-monochromatic image, if the hue variance... |
| Cone-culled soft shadows | 20100238172 | 20100923 |
| Soft shadows in computer graphics images are created by rendering the scene from the camera viewpoint and at least one light viewpoint. The positions of scene fragments and light fragments in the scene are stored. For each scene fragment, a frustum is defined between the position of the scene fragment and the light source. Light fragments are evaluated with respect to the frustum to select light fragments blocking light between the light source and the scene fragment. A color or monochromatic shading value is determined for each scene fragment that indicates the amount of light blocked or transmitted by the light fragments. The shading values are then used to alter scene fragments accordingly. Computer graphics images with soft shadows can be created entirely by a graphics... |
| Geospatial modeling system for colorizing images and related methods | 20100238165 | 20100923 |
| A geospatial modeling system includes a geospatial model database having stored therein a colorized three-dimensional (3D) model of a geographical area, and a processor cooperating with the geospatial model database. The processor is configured to generate an estimated monochromatic image corresponding to a collected monochromatic image based upon the colorized 3D model, generate a monochromatic difference image between the estimated monochromatic image and the collected monochromatic image, and generate a colorized image corresponding to the collected monochromatic image based upon the monochromatic difference image.
... |
| Pocket tool with a light pointer | 20100237796 | 20100923 |
| The invention relates to a compact light module (1), that is eye-safe as far as possible, comprising an electrical power source (2), a voltage converter (3) and a radiation source for electromagnetic radiation (4), wherein a power limiter (5) is provided for controlling the emitted electromagnetic radiation. The invention also relates to a pocket tool, in particular a pocket knife (26) or board-like tool card (31) with a light module (32) for emitting electromagnetic radiation which is arranged in the housing (27) and can be operated by means of an activating element (30), whereby the light module (32) is designed to emit monochromatic electromagnetic radiation with limited radiation output.
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| Lighting arrangement | 20100220471 | 20100902 |
| The invention relates to a lighting arrangement (1) for illuminating an area under mesopic conditions. The lighting arrangement has one or more LEDs (6) emitting substantially monochromatic light in a first wavelength region. The lighting arrangement further has one or more LEDs emitting (8) substantially-monochromatic light in a second wavelength region. Aforementioned combination of LEDs is such that, in use, the light provided by the lighting arrangement has an S/P-ratio greater than 2.
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| Method and apparatus for thin film quality control | 20100220316 | 20100902 |
| Photovoltaic thin film quality control is obtained where the thin film is supported by a support and a section of the film is illuminated by a polychromatic or monochromatic illumination source. The source forms on the thin film an illuminated line. The light collected from discrete sampled points located on the illuminated line is transferred to a photo-sensitive sensor through an optical switch. The spectral signal of the light reflected, transmitted or scattered by the sampled points is collected by the sensor, processed and photovoltaic thin film parameters applicable to the quality control are derived e.g. thin film thickness, index of refraction, extinction coefficient, absorption coefficient, energy gap, conductivity, crystallinity, surface roughness, crystal phase, material composition and photoluminescence spectrum and intensity. Manufacturing equipment parameters influencing the... |
| Planar lighting device and liquid crystal display device | 20100214208 | 20100826 |
| A planar lighting device that applies light having high luminance with good monochromatic characteristics, and a liquid crystal display device using the same are provided. The planar lighting device (11) is provided with: a laser light source (12) that emits laser light beams of red, green and blue colors; at least one optical wave guide unit (14) that is placed in a plane state and is optically connected to the laser light source to propagate the laser light beams emitted from the laser light source; a planar light guide plate (15) that is arranged on a surface side of the optical wave guide unit, spreads the laser light beams propagating through the optical wave guide unit, and outputs the laser light beams from one of principal... |
| Cellular telephone audience appreciation display signalling | 20100210253 | 20100819 |
| A cellular telephone is programmed to provide a user input menu for presenting a list of visual signals, from which a user may select one of the signals to be displayed on the screen of the telephone. Such visual signals as monochromatic color displays, national flags, or team emblems or colors may be selected in order to signal appreciation at mass events such as concerts and sporting contests.
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| Image forming apparatus | 20100202004 | 20100812 |
| When a monochromatic copy mode is to be executed, a control section sets a read mode in a scanner section so as to enable the scanner section to read an image at high speed by means of only a line sensor K, sets in an image processing section an image process that can print monochromatic image information, which is sent from the scanner section, with a single black color in the printer section, and sets in the printer section a monochromatic print mode that can print a black image at high speed, thereby controlling a monochromatic copy operation.
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| Printing system, printing method, and medium storing control program for the printing system | 20100199883 | 20100812 |
| Heretofore there has been a case where a monochromatic image having a sufficient power of expression cannot be printed because of a narrow selection range of saturation. According to the present invention, in a predetermined print head, there is adopted a construction wherein the gradation characteristic of a color region capable of being color-reproduced is enhanced while narrowing the color region with use of a cyan color ink of a low saturation, a magenta color ink of a low saturation, a yellow color ink of a high saturation, and a black color ink, and color reproduction is performed. The color tone of the printed monochromatic image can be adjusted minutely with respect to the color components of cyan and magenta. On the other hand, the color... |
| Media identification | 20090324053 | 20091231 |
| A method and apparatus for identifying a media item. The apparatus includes a module for receiving media items and capturing an image of a received media item. The method involves ascertaining external dimensions of the media item from the captured image; creating a monochromatic image based on high contrast boundaries within the captured image; matching the monochromatic image to one of a plurality of templates of media items of approximately the same external dimensions as the media item; and providing details of the matched template, including type and orientation of the media item corresponding to the matched template.
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| Monochromatic liquid crystal display | 20090322668 | 20091231 |
| A liquid crystal display comprises a back light emitting monochromatic light, a liquid crystal display element comprising, a pair of opposing substrates, a nematic liquid crystal layer placed between the pair of opposing substrates, an electrode pattern formed on a nematic liquid crystal layer side of each substrate, a pair of polarizers placed outside the pair of substrates, and a controller which controls light emission of the back light and a voltage applied to the liquid crystal display element, wherein the controller restrain change in retardation of the liquid crystal display element by lowering non-selection voltage applied to the liquid crystal display element when environmental temperature increases and increasing non-selection voltage applied to the liquid crystal display element when environmental temperature decreases.
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| Device for amplitude and phase programming of long light pulses with narrow spectral band starting from a modulator of short light pulses with wide spectral band | 20090316738 | 20091224 |
| Device for adaptation of a programmable generator of ultra short wide spectral band light pulses, to long narrow spectral band light pulses comprising a laser source (1) of ultra-short wide spectral band pulses, a device (2) for dispersion of ultra-short pulses output from said laser source (1), a first non-linear optical mixer (4) to mix long modulated pulses output from said dispersion device (2) with long quasi-monochromatic signals output from a pure frequency pump laser (3), a generator (5) of wide spectral band light pulses placed on a first channel (V1), a second non-linear optical mixer (6) to mix the channel output from said generator (5) and a second channel (V2) emerging from said first non-linear optical mixer (4).
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| Use of powders for creating images on objects, webs or sheets | 20090304947 | 20091210 |
| Monochromatic or multichromatic images may be created on surfaces. The surface is moved to first, second and third stations. The surface is electrically biased, and powder is transferred to the surface electrostatically at the first station. The powder is fused or sintered selectively on the surface at the second station. Unfused or unsintered portions of the powder are removed from the surface at the third station.
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| Material composition detection from effective atomic number computation | 20090304249 | 20091210 |
| A technique is provided for computing an atomic number of materials forming an object imaged by a radiological modality. The method includes accessing a first monochromatic image and a second monochromatic image of the object, the first monochromatic image acquired at a first energy level and the second monochromatic image acquired at a second energy level. A ratio of the mass attenuation coefficients between the first monochromatic image and the second monochromatic image may be obtained. The atomic number for a material of the object may be computed based upon the ratio of mass attenuation coefficients.
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| Method and device for observing an object | 20090304235 | 20091210 |
| The invention relates to a method of analysing or observing an object (40) along an observation direction (θ, φ), characterized in that:—a substantially monochromatic incident electromagnetic wave in the form of a polarized plane wave (E+) is directed towards the object,—an image of the object is captured, said image possibly being a point image, resulting from the electromagnetic wave (A(θ, φ)) that may be specular, scattered or diffracted by at least one interface or a volume of the object illuminated by the incident wave, in the observation direction,—a retarder (43) with adjustable retardation and an analyser (44) whose orientation is adjustable are disposed in succession in the path of the wave (A(θ, φ)), between an imaging sensor (45) and the object observed,—the retardation (Δη*(θ, φ)) of... |
| Chemical imaging explosives (chimed) optical sensor | 20090303471 | 20091210 |
| A system and method of detecting explosive compounds located on a sample. The sample is irradiated with animal-safe ultra-violet radiation generating a fluorescence data set. A fluorescence database is searched based on the fluorescence data set in order to identify a known fluorescence data set. If the searching of the fluorescence database identifies a known fluorescence data set, an area of interest in the sample is identified based on the known fluorescence data set identified in the fluorescence database searching. The area of interest is irradiated with substantially monochromatic radiation to generate a Raman data set of the area of interest. A Raman database is searched based on the Raman data set in order to identify a known Raman data set. An explosive compound in the... |
| Elimination of piston wraps in segmented apertures by image-based measurements at two wavelengths | 20090302198 | 20091210 |
| The method needs no additional equipment like inter-segment apertures, lenslets, and detectors. It needs only a narrowband filter to change the measurement wavelength from λ to λ1.
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| Method and apparatus for improving safety during exposure to a monochromatic light source | 20090299440 | 20091203 |
| A method and apparatus are disclosed for improving bodily safety during exposure to a monochromatic light source by diverging the monochromatic light, such as with a highly durable diffuser. At a first position of the distal end of the monochromatic light source the energy density of an exit beam from said distal end is substantially equal to the energy density of the monochromatic light required for desired applications and at a second position of the distal end the energy density of the light emitted therefrom is significantly less than the energy density of the monochromatic light. Accordingly, a laser unit suitable for aesthetic treatment, medical treatment or industrial treatment is converted into an eye safe laser unit. Eye safety is further enhanced by measuring the radiance... |
| Method for providing color images from a monochromatic electro-optical device using two optical channels and systems, apparatuses and devices related thereto | 20090296247 | 20091203 |
| An apparatus and methods for converting a monochrome night vision or other electro-optical device into one that provides a sensation of full color, including from red to blue with white and black. The method provides color images from an electro-optical device in which the image data from the electro-optical device contains brightness information of an area being viewed by the device without separate color information. Such a method includes operably coupling an optical channel system to the electro-optical device and configuring the optical channel system and arranging the optical channel system with respect to the electro-optical device so two color informational channels are provided to the viewer, whereby the two informational channels formed by said configuring and arranging of the optical channel system are such that... |
| Image processing apparatus, method for controlling image processing apparatus, and program | 20090296157 | 20091203 |
| An image processing apparatus which sends attribute information to an output correction unit configured to determine based on the attribute information whether to print with only a black coloring material (K) or to print with a plurality of coloring materials (CMYK), includes an attribute change unit configured to make a determination to perform processing for changing the attribute information of compressed data, whose rendering color is monochrome and which is compressed by a compression format (MMR) for compressing a monochromatic image, from an attribute which is printed with a plurality of coloring materials to an attribute which is printed with only a black coloring material, and to perform the processing for changing the attribute information based on the determination.
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| Method of bright-field imaging using x-rays | 20090290681 | 20091126 |
| Provided is a method of bright-field imaging using x-rays in a sample to reveal lattice defects as well as structural inhomogeneities, the method comprising: (a) disposing a sample on a holder in the Laue transmission geometry and setting the sample to a single reflection in the Bragg diffraction; (b) projecting a beam of monochromatic x-rays on the sample; and (c) obtaining transmitted radiographic images and reversed diffracted images of the projected beam of monochromatic x-rays by the sample, respectively.
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| Power interruption protection structure for led string light | 20090278463 | 20091112 |
| A power interruption protection structure for an LED string light implements a Zener diode connected between an anode and a cathode inside or outside a casing of each of plural monochromatic or polychromatic LEDs that are connected in series to form the LED string light. In case of a burnout or breakdown of one of the LEDs, the Zener diode provided at the malfunctioning LED serves to instantly restore electrical conduction, allowing the LED string light to function normally without interruption. Accordingly, failure of one or some of the LEDs does not affect the LED string light as a whole.
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| Power interruption protection structure for led string light | 20090278463 | 20091112 |
| A power interruption protection structure for an LED string light implements a Zener diode connected between an anode and a cathode inside or outside a casing of each of plural monochromatic or polychromatic LEDs that are connected in series to form the LED string light. In case of a burnout or breakdown of one of the LEDs, the Zener diode provided at the malfunctioning LED serves to instantly restore electrical conduction, allowing the LED string light to function normally without interruption. Accordingly, failure of one or some of the LEDs does not affect the LED string light as a whole.
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| System and method for container sterilization using uv light source | 20090274576 | 20091105 |
| Packaging materials and containers may be treated with sterilization dosages internally and externally using monochromatic, continuous wave, high-intensity, incoherent light in single and/or multiple light source configurations. The treatment systems and methods preserve physical and performance properties of the packaging/container while achieving a desired level of sterilization. The sterilized materials may be adapted for extended shelf life (ESL) products. The disclosed treatment systems and methods may also be used for sterilization of food and beverage products (either prepackaged or post packaged), medicines, pharmaceuticals, vitamins, infusion products, clinical and/or non-clinical solutions and systems, enteral and/or parenteral solutions and systems, and the like.
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| System and method for container sterilization using uv light source | 20090274576 | 20091105 |
| Packaging materials and containers may be treated with sterilization dosages internally and externally using monochromatic, continuous wave, high-intensity, incoherent light in single and/or multiple light source configurations. The treatment systems and methods preserve physical and performance properties of the packaging/container while achieving a desired level of sterilization. The sterilized materials may be adapted for extended shelf life (ESL) products. The disclosed treatment systems and methods may also be used for sterilization of food and beverage products (either prepackaged or post packaged), medicines, pharmaceuticals, vitamins, infusion products, clinical and/or non-clinical solutions and systems, enteral and/or parenteral solutions and systems, and the like.
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| Control apparatus of non-volatile memory and image forming apparatus | 20090268248 | 20091029 |
| An apparatus has an external memory control apparatus for controlling rewriting of a memory. The external memory control apparatus allows the memory to store the number of formed monochromatic images and changes a rewriting frequency of the memory according to the number of formed monochromatic images.
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| Control apparatus of non-volatile memory and image forming apparatus | 20090268248 | 20091029 |
| An apparatus has an external memory control apparatus for controlling rewriting of a memory. The external memory control apparatus allows the memory to store the number of formed monochromatic images and changes a rewriting frequency of the memory according to the number of formed monochromatic images.
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| High-throughput spectral imaging and spectroscopy apparatus and methods | 20090262332 | 20091022 |
| Disclosed are high-throughput spectral imaging and spectroscopy apparatus and methods that acquire the property information of measured substance's UV-visible and infrared radiation through using at least one substantially uniform monochromatic incident irradiation source and spatial resolved array detector. The high-throughput analysis is achieved by acquiring a parallel spectral imaging and spectroscopy over a library element substrate. The apparatus and methods include both hardware and software for achieving both spectral imaging and spectroscopic analysis.
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| Blue extended super continuum light source | 20090262764 | 20091022 |
| Phase match between red shifted Raman solitons generated by the pump pulse and energy shed by the pump pulse at all frequencies with a group velocity below the pump pulse group velocity will lead to the formation of Cherenkov radiation. The solitons or “light bullets” will seed Cherenkov radiation in the near infrared, visible or at UV wavelengths depending on the actual fibre parameters. This extends the generated super continuum light beyond the four wave mixing limit usually experienced when applying picoseconds or nanoseconds pump pulses.
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| Method, apparatus, and computer-readable medium for pre-reconstruction decomposition and calibration in dual energy computed tomography | 20090262997 | 20091022 |
| A method of obtaining a computed tomography image of an object includes determining linear terms and non-linear beam hardening terms in a pair of line integral equations for dual-energy projection data from inserting average and difference from average attenuation terms, obtaining an initial solution of the line integral equation by setting the non-linear beam hardening terms to zero, and iteratively solving the line integral equations to obtain one line integral equations for each basis material. Attenuation by the first basis material corresponds to a photoelectric attenuation process, and attenuation by the second basis material corresponds to a Compton attenuation process. The line integral equations can be inverted by an inverse Radon procedure such as filtered backprojection to give images of each basis material. The images of... |
| Image display | 20090257015 | 20091015 |
| A liquid crystal image display (1) includes a first substrate (2), a second substrate (3), anisotropic conductive material (11) for bonding the substrates (2, 3), and liquid crystal (12). The inner surface of the first substrate (2) is provided with color filters (4R, 4G, 4B), a black mask (5), common electrodes (6A, 6B) and transfer portions (7A, 7B). Segment electrodes (8), connection wirings (10A, 10B) and a monochromatic driver IC (9) are provided on the inner surface of the second substrate (3). The transfer portions (7A, 7B) at the ends of the common electrodes (6A, 6B) on the first substrate (2) are connected to the connection wirings (10A, 10B) on the second substrate (3) via the anisotropic conductive material (11). Thus, the common electrodes (6A, 6B)... |
| Image forming apparatus | 20090257778 | 20091015 |
| An image forming apparatus having a color mode and a monochromatic mode, which includes: a transmission member, which can be switched between a transmitted state where a motor transfers a drive force to a single photoreceptor drum and a non-transmitted state where the motor does not transfer the drive force to the single photoreceptor drum; and a controller which switches to the non-transmitted state while executing an image formation in the monochromatic mode, and when a command to execute a next image formation is not instructed, switches to the transmitted state after a phase adjustment of each photoreceptor drum after the image formation in the monochromatic mode, and controls the motor to execute a slight rotation operation at every prescribed period of time by synchronizing plural... |
| Multi-color x-ray generator | 20090252296 | 20091008 |
| A multi-color X-ray generator includes an electron beam generator 10 which accelerates an electron beam to generate a pulse electron beam 1 and which transmits the beam along a predetermined rectilinear orbit 2, a composite laser generator 20 which successively generates a plurality of pulse laser lights 3a, 3b having different wavelengths, and a laser light introduction device 30 which introduces the pulse laser lights along the rectilinear orbit 2 to be opposed to the pulse electron beam 1, so that the plurality of pulse laser lights 3a, 3b successively head-on collide with the pulse electron beam 1 along the rectilinear orbit 2 so as to generate two or more types of monochromatic hard X-rays 4 (4a, 4b).
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| Multi-color x-ray generator | 20090252296 | 20091008 |
| A multi-color X-ray generator includes an electron beam generator 10 which accelerates an electron beam to generate a pulse electron beam 1 and which transmits the beam along a predetermined rectilinear orbit 2, a composite laser generator 20 which successively generates a plurality of pulse laser lights 3a, 3b having different wavelengths, and a laser light introduction device 30 which introduces the pulse laser lights along the rectilinear orbit 2 to be opposed to the pulse electron beam 1, so that the plurality of pulse laser lights 3a, 3b successively head-on collide with the pulse electron beam 1 along the rectilinear orbit 2 so as to generate two or more types of monochromatic hard X-rays 4 (4a, 4b).
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| Fabrication and test methods and systems | 20090246894 | 20091001 |
| Methods and systems for fabricating and testing semiconductor devices are disclosed. In one embodiment, a method of forming a material includes providing a first workpiece, forming a material on the first workpiece using a first process condition, and measuring a defect state of the material using a test that utilizes a monochromatic light source. If the defect state is below a predetermined value, the material is formed on at least one second workpiece using the first process condition.
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| Cosmetic color-selection tool | 20090235946 | 20090924 |
| A cosmetic color-selection tool comprises at least one monochromatic black area and a plurality of discrete sample regions, each sample region comprising a single cosmetic color having a perimeter thereof, wherein at least a portion of the perimeter of each of the sample regions abuts the monochromatic black area.
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| Dynamically-varied beam energy using a tunable monochromatic x-ray beam | 20090238339 | 20090924 |
| In one embodiment, a method includes applying an output of a substantially monochromatic x-ray beam source to a target tissue along a first path, tuning the output of the substantially monochromatic x-ray beam source, and applying an output of a substantially monochromatic x-ray beam source to a target tissue along a second path different from the first path. The energy of the output of the substantially monochromatic x-ray beam source at the target tissue substantially corresponds to a binding energy level of an electron shell in an atom within the target tissue along the first path. The tuning tunes the substantially monochromatic x-ray beam source such that an energy of the output of the substantially monochromatic x-ray beam source at the target tissue along the second... |
| X-ray inspection and detection system and method | 20090225944 | 20090910 |
| An X-ray detection and inspection system is disclosed. The system includes an X-ray source configured to generate an interrogating X-ray beam, wherein the X-ray beam is directed towards a probe volume in a sample, one or more two-dimensional area detectors, wherein the one or more detectors are positioned at angles other than 90 degrees with respect to the direction of the interrogating beam and are configured to receive and detect non-circular conic sections of diffracted X rays from the probe volume, and an acquisition and analysis system configured to generate position and intensity data of the non-circular conic sections such that the corresponding mathematical equations of the conic sections could be generated, to identify one of a quasi-monochromatic or monochromatic XRD pattern from the non-circular conic... |
| X-ray imaging systems employing point-focusing, curved monochromating optics | 20090225947 | 20090910 |
| An x-ray imaging system includes an optical device having at least one point-focusing, curved monochromating optic for directing x-rays from an x-ray source towards a focal point. The at least one point-focusing, curved monochromating optic provides a focused monochromatic x-ray beam directed towards the focal point, and a detector is aligned with the focused monochromatic x-ray beam. The optical device facilitates x-ray imaging of an object when the object is located between the optical device and the detector within the focused monochromatic x-ray beam. In various embodiments: each point-focusing, curved monochromatic optic has an optical surface that is doubly-curved; the optical device facilitates passive image demagnification or magnification depending upon placement of the object and detector relative to the focal point; and at least one second... |
| Correction of artifacts caused by the heel effect | 20080317320 | 20081225 |
| According to the present invention, a 3D look-up table and a method for generating the same is provided, taking into account the x-ray spectrum variations in dependence of the cone beam angle caused by the heel effect. The 3D look-up table includes monochromatic attenuation values for all corresponding polychromatic attenuation values for each x-ray spectrum, depending on the cone beam angle. Advantageously, less image artifacts, such as, for example, cupping artifacts, are achieved in the reconstructed images.
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| Image forming apparatus | 20080317504 | 20081225 |
| An image forming apparatus which has a plurality of image forming stations arranged in parallel, each of the image forming stations having a photosensitive drum, and which forms a desired image by combining toner images formed on the photosensitive drums. A laser scanning optical system deflects and scans a plurality of laser beams concurrently with a single polygon mirror to irradiate the photosensitive drums. In a monochromatic mode, the rotation speed of the photosensitive drum for forming a black image is changed higher, and synchronization of writing in a main scanning direction is performed by using one of the laser beams irradiating the other photosensitive drums of which rotation speeds are not changed.
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| Distinguishing between invasive ductal carcinoma and invasive lobular carcinoma using raman molecular imaging | 20080319324 | 20081225 |
| A system and method to provide a diagnosis of the breast disease state of a test breast sample. A database containing a plurality of reference Raman data sets is provided where each reference Raman data set has an associated known breast sample and an associated known breast disease state. A test breast sample is irradiated with substantially monochromatic light to generate scattered photons resulting in a test Raman data set. The test Raman data set is compared to the plurality of reference Raman data sets using a chemometric technique. Based on the comparison, a diagnosis of a breast disease state of the test breast sample is provided. The breast disease state includes invasive ductal carcinoma or invasive lobular carcinoma disease state.
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| Modulated reflectance measurement system with multiple wavelengths | 20080309943 | 20081218 |
| A modulated reflectance measurement system includes three monochromatic diode-based lasers. Each laser can operate as a probe beam or as a pump beam source. The laser outputs are redirected using a series of mirrors and beam splitters to reach an objective lens. The objective lens focuses the laser outputs on a sample. Reflected energy returns through objective and is redirected by a beam splitter to a detector. A lock-in amplifier converts the output of the detector to produce quadrature (Q) and in-phase (I) signals for analysis. A Processor uses the Q and/or I signals to analyze the sample. By changing the number of lasers used as pump or probe beam sources, the measurement system can be optimized to measure a range of different samples types.
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| Monochromatic liquid crystal display with high contrast | 20080304001 | 20081211 |
| An STN liquid crystal display cell includes a liquid crystal layer sandwiched between a first and second transparent substrate, is outwardly provided with a first and second polarizers, and a monochromatic back light. Twist angle of the liquid crystal layer is 95° to 170° or 200° to 280°; a first angle between alignment direction of liquid crystal molecules contacting the first transparent substrate and polarization direction of the first polarizer and a second angle between an alignment direction of liquid crystal molecules contacting the second transparent substrate and polarization direction of the second polarizer are each larger than 0° and smaller than 90°; and sum of the first and second angles is 90°±7°.
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| Nondestructive analysis method, nondestructive analysis device, and specific object analyzed by the method/device | 20080298551 | 20081204 |
| Non-destructive analysis is carried out by irradiating an object with X-rays, for example, so that the X-rays from the object are incident on an analyzer crystal. The analyzer crystal can be of a transmission-type or a reflection-type. A pre-crystal device is used to make the radiation monochromated and parallelized. Atomic lattice planes of the pre-crystal device are approximately parallel with the atomic lattice planes of the analyzer crystal so as to use the angular analysis capability of the analyzer crystal. The thickness of the analyzer crystal is fixed. For example, for a transmission-type analyzer crystal, the thickness is such that irradiation with monochromatic parallel X-rays in the absence of the object results in a condition in which either one of (a) X-rays along a forward diffraction... |
| Digital microform imaging apparatus | 20080284847 | 20081120 |
| A digital microform imaging apparatus which includes an approximately monochromatic illumination source transmitting an incident light through a diffuse window along a first optical axis of the apparatus. A microform media support is configured to support a microform media after the diffuse window and along the first optical axis. An approximately 45 degree fold mirror reflects the incident light transmitted through the microform media approximately 90 degrees along a second optical axis. An imaging subsystem includes a lens connected to a first carriage which is linearly adjustable approximately parallel with the second optical axis, and an area sensor connected to a second carriage which is linearly adjustable approximately parallel with the second optical axis.
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| Process and device for the fast or on-line determination of the components of a two-component or multi-component system | 20080285714 | 20081120 |
| Process and device for fast or on-line determination of the components of a two-component or multiple-component system in which the elements which constitute the individual components differ by their atomic number. The following steps are carried out: the surface of the substance is irradiated with polychromatic X-ray or monochromatic gamma radiation, the X-ray radiation exhibiting in the energy range from 1 to 30 keV one or more peaks in the continuum. The spectrum of the radiation backscattered and emitted by the substance is measured in an energy range from 1 to 30 keV with a resolution of at least 250 eV. The spectrum is analysed in that at least the intensities of the elastically backscattered and inelastically backscattered peaks are separately determined and at least some... |
| Camera blade shutter module | 20080279544 | 20081113 |
| The present invention is a miniature camera shutter module for use in miniature camera applications. It is an object of the present invention to provide the miniature camera shutter module with solenoid controlled blades in order to alter the amount and quality of light passing through a conduit disposed on the surface of the module. In some embodiments of the present invention, the blade comprises a shutter to completely block light. In other embodiments, the blade comprises an aperture, a neutral-density filter, a monochromatic filter, and the like. In some embodiments of the present invention, the miniature camera shutter module is positioned within a more elaborate miniature camera chassis.
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| Miniature camera shutter and filter/aperture | 20080279545 | 20081113 |
| The present invention is a miniature camera module for use in miniature camera applications. It is an object of the present invention to provide the miniature camera module with solenoid controlled blades in order to alter the amount and quality of light passing through a conduit disposed on the surface of the module. In some embodiments of the present invention, the blade comprises a shutter to completely block light. In other embodiments, the blade comprises an aperture, a neutral-density filter, a monochromatic filter, and the like. In some embodiments of the present invention, the miniature camera module is positioned within a more elaborate miniature camera chassis.
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| Laser picture formation device | 20080273123 | 20081106 |
| In a laser picture formation device which forms a vide image by irradiating lights emitted from plural laser light sources (1a, 1b, 1c) which obtains monochromatic lights from laser lights which are outputted from the respective laser light emission parts to spatial light modulators (5a, 5b, 5c), each of the plural laser light sources (1a, 1b, 1c) detect the output of laser light which is emitted from the respective laser light emission parts on the basis of the modulation input signal which for modulating the spatial light modulator. Thereby, it is possible to confirm the deterioration situation of the respective laser light emission parts without deteriorating the video images which are projected onto the screen, as well as without separating the synthesized light respectively.
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| Scanning probe microscope system | 20080258059 | 20081023 |
| A scanning probe microscope system capable of identifying an element with atomic scale spatial resolution comprises: an X-ray irradiation means for irradiating a measurement object with high-brilliance monochromatic X-rays having a beam diameter smaller than 1 mm; a probe arranged to oppose to the measurement object; a processing means for detecting and processing a tunneling current through the probe; and a scanning probe microscope having an alignment means for relatively moving the measurement object, the probe, and the incident position of the high-brilliance monochromatic X-rays to the measurement object.
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| Image forming apparatus | 20080260409 | 20081023 |
| When the temperature of a fixing roller detected by a temperature detecting section is less than a predetermined fixing temperature, and a determining portion determines that an image forming unit forms a color image, a control portion stops electric power supply from an electric double layer capacitor to a second fixing heater and allows a commercial power source to supply electric power to a first fixing heater to heat the fixing roller. When the determining portion determines that the image forming unit forms a monochromatic image, the control portion allows the commercial power source to supply electric power to the first fixing heater to heat the fixing roller and allows the electric double layer capacitor to supply electric power to the second fixing heater to heat... |
| Heat-sensitive transfer image-forming method | 20080254981 | 20081016 |
| An heat-sensitive transfer image-forming method which uses a heat-sensitive transfer image-receiving sheet and a heat-sensitive transfer sheet, in which the heat-sensitive transfer image-receiving sheet includes at least one receptor layer; and the heat-sensitive transfer sheet includes at least one yellow dye layer, at least one magenta dye layer, and at least one cyan dye layer: the method including superposing the heat-sensitive transfer sheet on the heat-sensitive transfer image-receiving sheet, and then heating to form an image on the receptor layer; and controlling the maximum value of E value represented by formula (1) having the range from 52 to 72, based on a* value and b* value in the region of L* value of the formed magenta monochromatic image ranging from 45 to 90: Formula (1) E=√(a*2+b*2).
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| Projector lamp having pulsed monochromatic microwave light sources | 20080245976 | 20081009 |
| A light engine for image display projectors has a plurality of monochromatic light sources, typically red, blue and green, combined into one light generation device powered by microwaves pulsed at 3-5 KHz rates. The light engine has a microwave power supply, microwave coupling cavity, a microwave coupler coupling a microwave signal from the microwave power supply to the microwave coupling cavity, and the plurality of monochromatic light sources disposed in the microwave coupling cavity and powered by the microwave signal. The microwave coupling cavity includes a plurality of resonance points, each of the monochromatic light sources being located respectively at one of the resonance points.
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| Automatic colorization of monochromatic printed documents | 20080246998 | 20081009 |
| Embodiments herein include a method of adding color to a monochrome (single color printing) document that begins by inputting/creating colorization rules relating to the previously printed monochromatic document and scanning the previously printed monochromatic document to locate rasterized data. After the scanning, the method performs optical character recognition on the rasterized data to search for text corresponding to the previously printed monochromatic document. After the rules are input and the rasterized data is produced, the method automatically colorizes portions of rasterized content according to the colorization rules and this generates a colorized electronic document.
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| Led cap light | 20080232092 | 20080925 |
| The LED cap light has a housing with an arcuate top surface. LED's on the housing front surface are disposed at intervals along a laterally extending arc. A power switch is on the housing bottom. A battery is inside the housing. Electronic circuitry in the housing is responsive to the power switch to select at least one central LED for illumination while the remaining LEDs are powered off, and to select the remaining LEDs for illumination while the at least one central LED is powered off, and to power off all LEDS. The at least one central LED is designed to emit a substantially monochromatic primary color. Two steel spring clips are attached to the housing and extend above the top surface of the housing. Spring... |
| Method and device for the macular degeneration treatment | 20080234668 | 20080925 |
| A method of the macula degeneration treatment by irradiating of the retina damaged areas through the pupil wherein the technique of the irradiation performed by the quasi-monochromatic light pulse in visible and near infra-red spectral range with an energy level that does not exceed 10−5 joules.
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| Solid state white light emitter and display using same | 20080224597 | 20080918 |
| A light emitting assembly comprising a solid state device coupleable with a power supply constructed and arranged to power the solid state device to emit from the solid state device a first, relatively shorter wavelength radiation, and a down-converting luminophoric medium arranged in receiving relationship to said first, relatively shorter wavelength radiation, and which in exposure to said first, relatively shorter wavelength radiation, is excited to responsively emit second, relatively longer wavelength radiation. In a specific embodiment, monochromatic blue or UV light output from a light-emitting diode is down-converted to white light by packaging the diode with fluorescent organic and/or inorganic fluorescers and phosphors in a polymeric matrix.
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| Solid state white light emitter and display using same | 20080224598 | 20080918 |
| A light emitting assembly comprising a solid state device coupleable with a power supply constructed and arranged to power the solid state device to emit from the solid state device a first, relatively shorter wavelength radiation, and a down-converting luminophoric medium arranged in receiving relationship to said first, relatively shorter wavelength radiation, and which in exposure to said first, relatively shorter wavelength radiation, is excited to responsively emit second, relatively longer wavelength radiation. In a specific embodiment, monochromatic blue or UV light output from a light-emitting diode is down-converted to white light by packaging the diode with fluorescent organic and/or inorganic fluorescers and phosphors in a polymeric matrix.
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| Method for obtaining primary color values of display device and method for establishing color correction tables of same | 20080225055 | 20080918 |
| An exemplary method for obtaining primary color values via measuring color values of a display device, the method including: measuring tristimulus values when the display device respectively displaying a red, green, and blue monochromatic patterns, the red, green, and blue monochromatic patterns respectively having the largest intensity; measuring tristimulus values when the display device displaying a white pattern mixed by the red, green, and blue colors; calculating intensity values of the red, green, and blue colors of the white pattern.
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| Device for and method of measurement of chemical agents quantity in gas medium | 20080225285 | 20080918 |
| Measurement device for chemical agents quantity contained in a gas medium having a source of monochromatic radiation with a wavelength which changes in accordance with time law that is supplied through an optical brancher to an optical modulator, and then into a gas medium to be measured and further into a photoreceiver, whose signal is supplied into a computing block, while another part of the radiation from the optical brancher is supplied into a gas correlating filter, and the radiation which passed through the gas correlating filter is supplied to the auxiliary photoreceivers, whose signal is supplied to the solving block of standard comparison for controlling the optical modulator and the computing block, so that on the photoreceiver, a radiation is supplied only from spectral lines... |
| Image forming apparatus and image forming method | 20080226328 | 20080918 |
| An image forming apparatus for judging, on the basis of image information, whether an image to be printed is a monochromatic image or a full color image, deciding, at the beginning of a job, a separation mode for the monochromatic image and a contact mode for the full color image, deciding, after a predetermined condition is satisfied on the basis of previous result information of the concerned job, the contact mode for both monochromatic images and full color images, and printing the images in the decided mode.
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| Picture color tone controlling method and apparatus technical field | 20080216695 | 20080911 |
| In a picture color tone control method and apparatus for a printing press, in order to make it possible to use an IRGB densitometer to perform color tone control even when printing is performed with a density which exceeds an estimated maximum color space, a target color mixture halftone density for each ink supplying unit width when a printing picture is divided with an ink supplying unit width of ink supplying apparatus 6, 7 is set, and an actual color mixture halftone density for each ink supplying unit width of an actually printed sheet obtained by printing is measured using an IRGB densitometer 1. The color mixture halftone densities are individually converted into tone values. Thereupon, for the conversion into actual tone values, the publicly known... |
| Apparatus for observing a sample with a particle beam and an optical microscope | 20080210869 | 20080904 |
| An apparatus for observing a sample (1) with a TEM column and an optical high resolution scanning microscope (10). The sample position when observing the sample with the TEM column differs from the sample position when observing the sample with the optical microscope in that in the latter case the sample is tilted towards the light-optical microscope. By using an optical microscope of the scanning type, and preferably using monochromatic light, the lens elements (11) of the optical microscope facing the sample position can be sufficiently small to be positioned between the pole faces (8A, 8B) of the (magnetic) particle-optical objective lens (7). This is in contrast with the objective lens systems conventionally used in optical microscopes, which show a large diameter. Furthermore the optical microscope,... |
| Two-dimensional detection system for neutron radiation in the field of neutron scattering spectrometry | 20080210880 | 20080904 |
| A two-dimensional detection system for neutron radiation is disclosed. The detection system includes a means (1) for emitting a neutron beam (10), a support means (2) adapted for receiving a sample (3), a photoemission means (5) adapted for being activated by a neutron radiation, and a cooled low light level charge-coupled detection device (7). The emission means (1) emits a monochromatic neutron beam (10). The system further includes a filter means (4), the filter means (4) being located between the support means (2) and the photoemission means (5) and being adapted for trapping at least a substantial part of the monochromatic neutron beam transmitted (12) by the sample (3), and an amplification means (6) located upstream the charge-coupled detection device (7) and coupled with the charge-coupled... |
| Wavelength displacement correcting system | 20080212092 | 20080904 |
| In a wavelength displacement correcting system and method of the invention, a monochromatic beam from a light emitting diode driven by a constant current is incident through an incident slit of a spectral device. The incident beam is diffracted on a diffraction grating to form a dispersed light image, and information relating to the dispersed light image of the incident slit is outputted from the spectral device. A wavelength displacement amount of the monochromatic beam is calculated, using a forward voltage value corresponding to the constant current, and a forward voltage initial value. Wavelength displacement amounts of at least two diffracted beams are calculated, using output values of the at least two diffracted beams, and diffracted beam output initial values with respect to the dispersed light... |
| Extended depth of field imaging system using chromatic aberration | 20080212168 | 20080904 |
| An imaging system (FIG. 3) is disclosed that has a wavelength dependent focal shift caused by longitudinal chromatic aberration in a lens assembly (203) that provides extended depth of field imaging due to focal shift (213,214) and increased resolution due to reduced lens system magnification. In use, multiple wavelengths of quasi-monochromatic illumination, from different wavelength LEDs (206,207) or the like, illuminate the target, either sequentially, or in parallel in conjunction with an imager (200) with wavelength selective (colored) filters. Images are captured with different wavelengths of illumination that have different focus positions (208,209), either sequentially or by processing the color planes of a color imager separately. Extended depth of field, plus high resolution are achieved. Additionally, information about the range to the target can be determined... |
| Method for spectral integrated calibration of an image sensor by means of a monochromatic light source | 20080212874 | 20080904 |
| A method of spectral integrated calibration of an image sensor (6) in an image-recording instrument (1). The image sensor (6) is illuminated with a plurality of predetermined light spectra, preferentially by monochromatic light-sources. The method includes the following steps: providing an image-recording instrument (1) having a device, integrated therein, for providing the plurality of predetermined light spectra, and illuminating the image sensor (6) with the plurality of predetermined light spectra of the device. In addition, an image-recording instrument (1) with an image sensor (6), said image-recording instrument (1) including a device that, for the purpose of spectral calibration of the image sensor (6), provides a plurality of predetermined light spectra with which the image sensor (6) is capable of being illuminated.
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| Dual panel-type organic electroluminescent display device and method of fabricating the same | 20080213930 | 20080904 |
| A dual panel-type organic electroluminescent display device includes first and second substrates facing and spaced apart from each other, an array element layer disposed along an inner surface of the first substrate, the array element including a thin film transistor, a connection pattern disposed on the array element layer and electrically connected to the thin film transistor, a color filter layer disposed along an inner surface of the second substrate, the color filter layer including red, green, and blue color filters, an overcoat layer disposed on the color filter layer, the overcoat layer including a hygroscopic material, an organic electroluminescent diode disposed on the overcoat layer and connected to the connection pattern, the organic electroluminescent diode including a first electrode, an organic light-emitting layer, and a... |
| Electromagnetic radiation emitting toothbrush and dentifrice system | 20070298369 | 20071227 |
| A cleaning and whitening system for teeth having an electromagnetic radiation emitting toothbrush and a dentifrice with a photosensitive agent is disclosed. The toothbrush has a cleaning surface, such as bristles. The toothbrush is also adapted to direct electromagnetic radiation toward the cleaning surface. The electromagnetic radiation may be monochromatic or polychromatic. Further, the electromagnetic radiation may be substantially free of ultraviolet radiation. Additionally, the electromagnetic radiation may consist essentially of wavelengths within a range of 300 to 750 nanometers. The photosensitive agent is dispersed throughout the dentifrice. The dentifrice transmits the electromagnetic radiation through a varying thickness disposed over a target surface during use of the system. As a result, a significant portion of the photosensitive agent reacts, resulting in whitening stains, removing and/or disclosing... |
| Image reading apparatus, image forming apparatus, and image forming method | 20070291331 | 20071220 |
| In an image reading apparatus for reading a color document as a monochrome image, an image forming apparatus of the invention includes a composite light source that irradiates the color document and includes plural light sources different in spectral distribution, a sensor to detect the intensity of a reflected light from the color document, a light emission ratio setting unit to changeably set light emission ratios different for the respective light sources, and a light source control unit to control effective light amounts of the plural light sources with the set light emission ratios. According to the image forming apparatus of the invention, when the color document is monochromatically read, the reading is performed with the brightness close to the human visual sensitivity, the user can... |
| Liquid crystal projection system | 20070285622 | 20071213 |
| A liquid crystal projection system (70) includes a light source (50) for emitting a white light beam of three primary colors, a polarizer (51) for polarizing the white light beam, a separating mirror (52), first and second reflecting mirrors (53, 54), first and second polarization separators (56, 57), a half-wave plate (55), a color separator (58), image modulation devices (60R, 60G, 60B) and a projection lens (59). The separating mirror splits the incident polarized white light beam into two sets of polarized light beams, a monochromatic light beam and a bichromatic light beam that are respectively output to the first and second reflecting mirrors (53, 54). The polarized monochromatic light beam is reflected by the first reflecting mirror, transformed to a light beam with reversed polarization... |
| Printing apparatus and printing method | 20070285676 | 20071213 |
| A printing apparatus performs print processing on a plurality of sheets according to print data input by an input unit, and sets the printing unit to a first operation state in which monochromatic print processing is capable of being performed or to a second operation state in which color print processing is capable of being performed. The printing apparatus enables selection between a first print mode and a second print mode. In the first print mode, a sheet is conveyed at a defined speed in the monochromatic print processing and is conveyed at a speed lower than the defined speed in the color print processing. In the second print mode, a sheet is conveyed at a speed lower than the defined speed both in the monochromatic... |
| Techniques for using chirped fields to reconfigure a medium that stores spectral features | 20070285762 | 20071213 |
| The term hbar is reduced Plank's constant, ln is a natural logarithm function, and π is a ratio of a circumference of a circle to a diameter of the circle. For ε<<1, the atomic-state populations in the two states are inverted. For ε=1, prior atomic-state populations are erased, with final populations equal in the two states, regardless of populations before erasure.
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| Sequential colour display device | 20070279534 | 20071206 |
| In a method for reproducing colour images by sequentially reproducing monochromatic images the monochromatic images are reproduced by projecting respectively filtered multispectral light onto an imaging device. In a sequence of changeable filters three different primary colour filters and three corresponding secondary colour filters are arranged in such a way that primary colour filters are arranged adjacent their respective complimentary secondary colour filter. Different brightness values are achieved by the imaging device passing on light to a screen as light pulses of corresponding different duration. White light is produced by subsequently illuminating a secondary and a corresponding complementary primary colour segment during corresponding time durations.
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| Image processing apparatus control method and image processing apparatus | 20070274586 | 20071129 |
| There is described an image processing apparatus that converts (n+m)-bit monochromatic image data of a single channel into n-bit color display image data of three channels or more, based on predetermined correlations. The apparatus includes luminance and chromaticity calculating sections to calculate luminance and chromaticity information corresponding to each of monochrome signal values; a signal value determining section to determine each combination of plural-channel color signal values represented by the n-bit color display image data, based on the luminance and chromaticity information, so that each combination of the plural-channel color signal values corresponds to each of the monochrome signal values; and a correlation establishing section to establish the predetermined correlations between the (n+m)-bit monochromatic image data and the n-bit color display image data, so that each... |
| Fixing device for color image forming apparatus and control method | 20070274734 | 20071129 |
| A fixing device of the invention switches ON a heater lamp of the press roller in a fixing device in a color print mode. In a monochromatic mode, power comparable to the power consumption of the heater lamp can be supplied additionally to an exciting coil on the heat roller side when a heater lamp 3 stays OFF. An amount needed for the heat roller can be therefore added flexibly to the exciting coil. During a warm-up, power comparable to power consumption of the option can be supplied additionally to the exciting coil on the heat roller side. In the color mode, the fixing performance is enhanced by heating a toner image having a large layer thickness sufficiently. In the monochromatic mode or the warm-up, the... |
| Method for measuring the vessel diameter of optically accessible blood vessels | 20070276260 | 20071129 |
| It is the object of a method for measuring the vessel diameter of optically accessible blood vessels to measure vessel diameters of optically accessible blood vessels in a simple manner based on digital images and with high accuracy even when the vessel diameter is on an order of magnitude at which the determination of the diameter by means of image point counting is associated with an unacceptably high error. According to the invention, the vessel diameter is determined photometrically from the logarithmized ratio of the intensities of the reflection of the vessel-free environment of the blood vessel and of the reflection of the blood vessel, which intensities are determined in a first monochromatic image.
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| Apparatus and method for fingerprint recognition | 20070269084 | 20071122 |
| An apparatus and method for fingerprint recognition comprises a light source, an optical component, an imaging device and a processor. The light source directs a monochromatic light through the optical component and then forms a plurality of interference fringes on a fingerprint desired to be recognized; the imaging device receives an optical image signal of the interference fringes reflected from the fingerprint and transfers it to an electrical image signal; the processor creates a contour image of the fingerprint according to the electrical image signal for post-recognition.
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| Cone-culled soft shadows | 20070257911 | 20071108 |
| Soft shadows in computer graphics images are created by rendering the scene from the camera viewpoint and at least one light viewpoint. The positions of scene fragments and light fragments in the scene are stored. For each scene fragment, a frustum is defined between the position of the scene fragment and the light source. Light fragments are evaluated with respect to the frustum to select light fragments blocking light between the light source and the scene fragment. A color or monochromatic shading value is determined for each scene fragment that indicates the amount of light blocked or transmitted by the light fragments. The shading values are then used to alter scene fragments accordingly. Computer graphics images with soft shadows can be created entirely by a graphics... |
| Image quality via multi-wavelength light | 20070253033 | 20071101 |
| A method and apparatus to improve image quality in images captured via monochromatic cameras using multi-wavelength lighting. A contrast optimization algorithm determines which particular wavelength among those available is most suitable to maximize contrast. The quality of the image can be further improved through active noise cancellation by determining the lighting schemes that provide maximum and minimum contrast between a target and a background. The elimination of image texture data (i.e., noise) is then accomplished through pixel-by-pixel division of the maximum by the minimum contrast image. Alternatively, images obtained using at least two wavelengths can be algebraically combined for noise reduction. The resulting composite image can be fed into any known target identification algorithm.
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| Pressure resistance inspecting method and pressure resistance inspecting apparatus for heat exchangers | 20070234783 | 20071011 |
| A method of inspecting a heat exchanger for pressure resistance. The heat exchanger includes plural hollow refrigerant channel portions arranged in parallel and each having joints inside thereof, air passing clearances between respective adjacent pairs of refrigerant channel portions, and fins in the respective air passing clearances. The heat exchanger interior is pressurized, irradiated with light from one side, and a monochromatic image of the exchanger is captured by CCD cameras from the other side before and after the pressurization. Each image is divided into dots, luminance data of the dots of each image is converted into binary data items of white areas and black areas with reference to a threshold value, and the number of black areas is counted. The pressure resistance of the heat... |
| Auto exposure measurement system for an x-ray digital image capturer | 20070237297 | 20071011 |
| A digital X-ray system for capturing high quality images by maximizing the collection of emitted light from an intensifying screen in response to X-ray impact. The digital X-ray system includes a housing having a fluorescent intensifying screen for receiving emitted X-rays, two reflectors for maximizing light collection and optimizing the light path from the intensifying screen, and a lens assembly. A CCD chip receives the light from the lens assembly, to provide a digital image for immediate on-board processing or post- processing by a computer. The housing is compact, and can be used as a direct replacement for traditional film cartridges without major modifications to the system. The lens assembly includes freeform matched lenses to remove optical distortions, and the housing includes a light sensor for... |
| Image processing apparatus and image processing method | 20070237408 | 20071011 |
| An image processing apparatus according to the invention is characterized by comprising: a character area separating unit for separating a character area image and a background area image of bit map image data by means of layout analysis; a character kind discriminating unit for comparing the number of character colors of a character part of the character area image separated by means of the character area separating unit with a preset threshold of the number of character colors to select a first processing series when the number of character colors of the character part is equal to or less than the threshold and to select a second processing series when the number of character colors of the character part exceeds the threshold; a character part extracting... |
| Surface emitting device and method for fabricating the same | 20070237479 | 20071011 |
| A surface emitting device using a photonic crystal includes: a two-dimensional slab type photonic crystal structure including a first dielectric layer and a second dielectric layer formed on top of the first dielectric layer wherein a plurality of air holes in a two-dimensional lattice pattern are formed on the surface of the second dielectric layer; a light-emitting material layer formed on the inner wall of the air holes; and optical pumping means for irradiating the lateral surface of the photonic crystal structure with light. The surface emitting device shows improved surface emission efficiency and can advantageously emit light close to monochromatic light. Therefore, the surface emitting device can be used to manufacture a surface emitting laser. A method for fabricating the surface emitting device is also... |
| Method and device for production of three-dimensional objects by means of electromagnetic radiation of electromagnetic radiation and application of an absorber by means of an ink-jet method | 20070238056 | 20071011 |
| The present invention relates to a process for the bonding of material for the production of three-dimensional objects by means of selective heating via electromagnetic energy which is either non-coherent and/or non-monochromatic and/or non-oriented, with a wavelength of from 100 nm to 1 mm. This radiation may be emitted in spot or linear form, or else in spread form. It is also possible to combine two or more sources of radiation in order to increase the speed of the process. The selectivity of the melting process is achieved via the application of an absorber to certain subregions of a layer composed of a pulverulent substrate, and then heating of the absorber by means of electromagnetic energy of wavelength from 100 nm to 1 mm. The heated... |
| Multipurpose optical signalling device, particularly for road emergency in low visibility conditions | 20070229246 | 20071004 |
| A multi-purpose visual signaling device, particularly for road emergency warning and in low visibility conditions, comprises light-emitting means (3) for generating a light beam (4) and means (5) for supplying power to light-emitting means (3). The light-emitting means (3) include at least one laser projector (6) adapted to project images (7) over a substantially flat surface for such images to be visible from a relatively long distance. The light-emitting means (3) and the power supply means (5) are mounted to a stationary support structure (2) which may include a front warning triangle-defining portion (12). The laser projector (6) comprises at least one laser diode (8) and optical and/or electronic means (9) for generating images (7) in space or over a substantially flat surface. The optical and/or... |
| Interferometers for the measurement of large diameter thin wafers | 20070229847 | 20071004 |
| An interferometer for measuring the flatness, variation of thickness and parallelism of large, thin transparent wafers held vertically and undistorted by gravitational forces. A sodium lamp provides monochromatic light that is diffusely reflected off a background screen towards the wafer. A reference flat surface is positioned sufficiently closely to the wafer that an interference fringe pattern is formed that is a measure of the air gap between the reference flat surface and the surface of the wafer being measured. The background screen is angled so that the fringe pattern, which is localized at the air gap can be viewed at an angle to a normal to the wafer. The background screen has trapezoidal markings that, when viewed at the angle required to see the fringes, appear... |
| Controller with information conveying backlight module and cable for connecting the controller to an automated tool | 20070225843 | 20070927 |
| A controller that controls an automated tool that comprises a monochromatic display, a backlighting module, and a processor. The monochromatic display comprises a plurality of pixels that are selectively activated and deactivated to convey information to a user. The backlighting module provides a backlight for the display, wherein the backlighting module is capable of controllably changing the color of the backlight. The processor that controls the display to selectively activate and deactivate the plurality of pixels to convey information about the automated tool, and wherein the processor controls the backlighting module such that the backlight provided by the backlighting module conveys information about the automated tool.
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| Electron spectroscope with emission induced by a monochromatic electron beam | 20070210249 | 20070913 |
| An electroscope system excites a certain area of a surface of a sample to emit electrons with a characteristic distribution of kinetic energies. The analyzed area of the sample is excited by an electron beam produced by a field emission source. A monochromator energy filter for the electron beam is down-stream of the field emission source. The field emission electron source is preferably a Schottky source, and a monochromator energy filter reduces energy dispersion of the electrons of the electron beam to less than 0.2 eV. Microareas of linear dimensions on the order of ten nanometers may be analyzed while observing them. Information on the chemical state of the detected elements present at the surface of the examined microarea of the sample is gathered.
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| Multi-color led light source for microscope illumination | 20070211460 | 20070913 |
| The invention provides a multicolor LED light source for transmitted light illumination compatible with most microscopes. The light source provides spatially and angularly uniform monochromatic illumination in red, green, or blue color, or in their combinations. Switching of wavelengths is very fast, which is desirable for automated scanning of specimens. The light source is inexpensive and compact; it can be accommodated in the condenser space of a typical microscope, eliminating standard white light source, condenser and light filtering device. The invention also provides different means of shaping light for illumination of microscopic specimens. The invention also provides a method for acquiring full color images with the present light source and a monochrome camera.
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| Light emitting device | 20070205711 | 20070906 |
| An object of the present invention is to provide a light emitting device which emits light of deep yellowish color with high luminance. The light emitting device of the present invention comprises a light emitting element having a peak emission wavelength shorter than 490 nm, a fluorescent material for wavelength conversion which absorbs light from the light emitting element and emits light of a wavelength longer than that of the light from the light emitting element, and a filter which cuts off a part of a mixed light produced by mixing the light of the light emitting element and the light of the fluorescent material, wherein the light transmitted through the filter has a chromaticity coordinate on the chromaticity diagram according to CIE 1931 plotted in... |
| Process and device for deep-selective detection of spontaneous activities and general muscle activites | 20070208231 | 20070906 |
| What is described here is a process and a device for deep-selective detection of spontaneous activities and general muscle activities in biological tissue. In this process, photons of a coherent and monochromatic electromagnetic radiation of the wavelength λ1 penetrate the tissue in the range between 600 and 1,200 nm and re-emerge from the tissue at differently distanced areas, then being detected with regard to frequency and number or intensity. By means of an evaluation programme or algorithm, this information in connection with the respective area as point of emergence of the photons allows conclusions to be drawn about the muscle activity and/or number of active muscles and/or the physical position of the active muscles in the tissue. In order to improve the preciseness, it is intended... |
| Method for determining crystalline orientation using raman spectroscopy | 20070201023 | 20070830 |
| A method of determining the crystalline orientation of a crystal surface of a workpiece using Raman spectroscopy. A beam of substantially monochromatic light is directed to be incident on the crystal surface at a predetermined angle of incidence. The beam of light is substantially polarized. The workpiece is rotated relative to the beam of light about a rotation axis substantially normal to the crystal surface. A Raman shift of scattered light is measured at each of a number of rotational positions during the rotation of the workpiece. The crystalline orientation of the crystal surface is determined based on the measured Raman shifts. Data indicating the determined crystalline orientation of the crystal surface is stored.
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| Backlight unit and liquid-crystal display device using the same | 20070201226 | 20070830 |
| An edge-light type backlight unit reduces the color unevenness on the display screen caused by the arrangement of point-shaped light sources (e.g., LEDs) in a point-shaped light source unit comprising a set of point-shaped light sources aligned. The backlight unit includes at least one point-shaped light source unit having point-shaped light sources arranged in a single direction in a predetermined order, the light sources emitting monochromatic light of different colors. The unit further comprises a first optical filter for limiting or controlling transmission of the monochromatic light emitted from one of the light sources disposed at one end of the light source unit, and a second optical filter for limiting or controlling transmission of the monochromatic light emitted from another of the light sources disposed at... |
| Large screen digital image projector | 20070195275 | 20070823 |
| The invention relates to a projection system comprising: a polychromatic light source and at least one imaging assembly illuminated by an associated polychromatic illumination beam, and comprising: two separate colored wheels respectively called first and second colored wheel; and three separate imagers respectively called first, second and third imagers. At least one part of the polychromatic beam, called first source beam, illuminating the first colored wheel which separates said source beam into a first monochromatic beam and into a two-tone beam, said first monochromatic beam illuminating the first imager and said two-tone beam being transmitted towards the second colored wheel. The second colored wheel being illuminated by said two-tone beam and separating said two-tone beam into second and third monochromatic beams, respectively illuminating said second and... |
| Water-discoloring drawing toy and water-discoloring drawing toy set including the same | 20070190893 | 20070816 |
| A water-discoloring drawing toy 1 having such a constitution that a drawing made by applying a writing utensil or applicator for water adhesion produces a multicolor image, the drawing toy comprising: a substrate; many non-discoloring images differing in color tone and adjoining each other disposed on the substrate so that at least two color tones per 100 cm2 can be visually recognized in the part having the non-discoloring images; and a porous layer for preventing the non-discoloring images from being seen in the ordinary state, the porous layer being disposed over the non-discoloring images and comprising a binder resin and a low-refractive-index pigment fixed therein in a dispersed state, the porous layer having a difference in transparency between a liquid-impregnated state and an unimpregnated state. Also... |
| Dynamic imaging of biological cells and other subjects | 20070182959 | 20070809 |
| The invention relates to methods of dynamic chemical imaging, including methods of cellular imaging. The method comprises illuminating at least a portion of a cell with substantially monochromatic light and assessing Raman-shifted light scattered from the illuminated portion at a plurality of discrete times. The Raman-shifted light can be assessed at a plurality of Raman shift (RS) values at each of the discrete times, and the RS values can be selected to be characteristic of a pre-selected component at each of the discrete times. Multivariate analysis of Raman spectral features of the images thus obtained can yield the location and chemical identity of components in the field of view. This information can be combined or overlaid with other spectral data (e.g., a visible microscopic image) obtained... |
| Image forming method, liquid developer developing apparatus, and image forming apparatus | 20070184393 | 20070809 |
| An image forming method using liquid developers is provided. The method includes a developing step for forming a plurality of monochromatic color images using a plurality of liquid developers of different colors; a transfer step for transferring a plurality of monochromatic color images which correspond to the respective different colors onto a recording medium to form an unfixed color image onto the recording medium; and a fixing step for fixing the unfixed color image onto the recording medium, wherein each of the liquid developers is comprised of an insulation liquid containing an unsaturated fatty acid component and toner particles dispersed in the insulation liquid, and wherein the liquid developers include a magenta liquid developer, and the magenta liquid developer contains an oxidation polymerization accelerator which accelerates... |
| Spectrophotometer | 20060290926 | 20061228 |
| A spectrophotometer having an optical system for directing a beam of substantially monochromatic excitation light to a liquid sample contained in a well (3) of a well plate for interaction with the sample for absorption or emission measurements to analyse the sample. The optical system includes two apertures (46, 28) for establishing a Kohler illumination region outside the well, that is an excitation beam region between conjugate images (18, 21) of the two apertures. This excitation beam region is then demagnified and imaged (10, 9) into the well (3). The invention provides for the shape of the Kohler illumination region to correspond to the shape of the well space so that all of the liquid sample is uniformly illuminated without the well obstructing any portion of... |
| Display device and luminous panel | 20060291188 | 20061228 |
| In an organic EL panel for enhancing luminous efficiency and utilization efficiency of light, monochromatic RGB lights emitted from the organic EL panel in which organic EL elements optimum for three monochromatic primary RGB colors are patterned in a stripe-like manner, are adjusted by a liquid crystal panel so as to obtain monochromatic RGB output lights. In addition, the three monochromatic RGB lights are led through color filters with black matrices in order to enhance the color purities and visibilities of the adjusted lights.
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| Improved bichromatic display | 20060284872 | 20061221 |
| A display system includes a subpixelated display panel having subpixels in two saturated primary colors. In one embodiment, the primary colors are selected so as to be a substantially metameric pair for an achromatic color such as white. Information display efficiencies arise from utilizing a checkerboard arrangement for the two primary colored subpixels and from using subpixel rendering algorithms to render an image on the display. The bichromatic display may display a black and white image combined with a monochromatic image, or may provide the capability to overlay a first image from a first image source carried on a chromatic channel onto a second image from a second image source carried on a luminance channel, where the first image source detects light wavelengths that the Human... |
| High na system for multiple mode imaging | 20060279837 | 20061214 |
| A system for multiple mode imaging is disclosed herein. The system is a catadioptric system preferably having an NA greater than 0.9, highly corrected for low and high order monochromatic aberrations. This system uses unique illumination entrances and can collect reflected, diffracted, and scattered light over a range of angles. The system includes a catadioptric group, focusing optics group, and tube lens group. The catadioptric group includes a focusing mirror and a refractive lens/mirror element. The focusing optics group is proximate to an intermediate image, and corrects for aberrations from the catadioptric group, especially high order spherical aberration and coma. The tube lens group forms the magnified image. Different tube lens groups can be used to obtain different magnifications, such as a varifocal tube lens group... |
| Image recording apparatus, image recording method and program therefor | 20060274963 | 20061207 |
| The invention is to correct a red-eye portion without requiring a coordinate input apparatus, also to properly correct a red-eye portion present in a position designated by a user, and to detect a red-eye portion, without utilizing a fluorescent ink. The invention provides an image recording apparatus which detects a correction candidate position in a digital image designated by the user by a predetermined method, extracts a contour from the designated digital image, prepares a monochromatic schematic image based on the extracted contour, prepares a marked schematic image by synthesizing an indicator mark, indicating a correction candidate position, in the correction candidate position detected by correction candidate position detecting device, and prepares a mark sheet by printing the marked schematic image and mark sheet data.
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| Image forming apparatus | 20060275044 | 20061207 |
| A density counting unit of an image forming apparatus for forming a monochromatic image or a color image represented by a plurality of color components on a photosensitive member includes: first totaling means for totaling pixel values of monochromatic component of each pixel of an image when a monochromatic image is formed; second totaling means for totaling pixel values of monochromatic component of each pixel of an image when a monochromatic image is formed, and totaling pixel values of predetermined color component when a color image is formed; and third totaling means for totaling pixel values of color components other than the predetermined color component when a color image is formed. When a monochromatic image is formed, the first totaling means and the second totaling means... |
| Micro-coextruded film modified with piezoelectric layers | 20060267459 | 20061130 |
| Disclosed are layered films having a combination of piezoelectric layers that change dimension with applied voltage and non-piezoelectric layers. The layered structures can form a wide range of electrically switchable optical films. These films have applications in displays, polarizers, optical compensators, aesthetic films, and “hot” and “cold” mirrors that selectively reflect only certain wavelengths. Also disclosed are monochromatic and multicolor displays using these films.
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| Combination full color and monochrome reflective display | 20060268197 | 20061130 |
| A cell of a combination full color and monochromatic display comprises a first polarizer, a second polarizer and an optical switching cell. The optical switching cell is positioned between the first polarizer and the second polarizer and is operable to alter the polarization of transmitted light. A backlight emits light that is incident upon the second polarizer. A hologram positioned between the backlight element and the second polarizer reflects a portion of an ambient light incident upon the hologram. The display may be operated in a first mode, for which the backlight elements emits light of a plurality of colors, and a second mode for which the backlight emits light of at most one color.
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| Optical resonance analysis system | 20060262313 | 20061123 |
| An optical resonance analysis system comprising a sensor means (60) and an illumination means (400) for generating non-monochromatic illumination. The illumination means (400) further comprises a means for generating illumination at a plurality of angles, a lens system for projecting said illumination at said plurality of angles (390) and a dispersive device (380) for dispersing said illumination at each of said plurality of angles so that there is a correlation between said plurality of angles and the wavelengths of said illumination such that a resonance condition is generated on said sensor mean (60) for all wavelengths generated by said non-monochromatic source simultaneously. The analysis system also comprises a detection means (90) for detecting the reflected or transmitted illumination. Another embodiment comprises an anamorphic imaging means (120).
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| Modulated reflectance measurement system with multiple wavelengths | 20060262314 | 20061123 |
| A modulated reflectance measurement system includes three monochromatic diode-based lasers. Each laser can operate as a probe beam or as a pump beam source. The laser outputs are redirected using a series of mirrors and beam splitters to reach an objective lens. The objective lens focuses the laser outputs on a sample. Reflected energy returns through objective and is redirected by a beam splitter to a detector. A lock-in amplifier converts the output of the detector to produce quadrature (Q) and in-phase (I) signals for analysis. A Processor uses the Q and/or I signals to analyze the sample. By changing the number of lasers used as pump or probe beam sources, the measurement system can be optimized to measure a range of different samples types.
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| Shielding layer outside the pixel regions of optical device and method for making the same | 20060249805 | 20061109 |
| A shielding layer outside a sensing region I of a CMOS image sensor includes a stack of a first monochromatic color filter layer and a second monochromatic color filter layer. Such a two-layered monochromatic color filter acts as a shielding layer, and the amount of black photoresist needed is decreased. Therefore, a process of CMOS image sensor fabrication is simplified and the cost of fabrication is decreased. The black pigment is prevented from remaining and causing contamination.
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| Method and applications to enhance and image optical signals from biological objects | 20060250613 | 20061109 |
| A method and apparatus for imaging biological objects. A SERS surface is provided having enhancing structures uniformly distributed on the surface. The surface includes a two dimensional area of at least 5×105 nm. The enhancing structures may have a size, in at least one dimension of height, width and length, ranging from 100 nm to 1000 nm. A biological material is deposited on the SERS surface. The biological material on the SERS surface is illuminated using a monochromatic light source producing Raman scattered photons. The Raman scattered photons are filtered using a tunable filter into a plurality of predetermined wavelength bands. A two-dimensional array detector detects the filtered Raman scattered photons, in a spatially accurate manner. The results of filtering and detecting steps are combined to... |
| Color proofing method and apparatus, and recorded medium on which color proofing program is recorded | 20060251296 | 20061109 |
| In a method for improving the color reproducibility of printed matter to be produced by a printing press in proof print produced by a proof press, a look-up table containing converted values of image data over the entire color space with respect to the proof press is created, the look-up table is corrected based on the color of a printing paper for the printing press and a paper exposed area factor in the proofing, and proof print is created by the use of the corrected look-up table. Furthermore, proof printing image data, in which each of levels of monochromatic color gradation of black on the printed matter is represented on the proof print, out of the proof printing image data over the entire color space in... |
| Hybrid backlight apparatus | 20060245209 | 20061102 |
| The present invention relates to a backlight apparatus for a Liquid Crystal Display. The backlight apparatus includes a main light source for generating white light and a monochromatic light source for generating monochromatic light to compensate the color temperature of the white light. The backlight further includes a light mixing region for mixing the white light with the monochromatic light to form mixed light with compensated color temperature and a reflection plate disposed underneath the light mixing region. The invention provides the monochromatic light source in addition to the fluorescent lamp, widening the color expression range and effectively adjusting the color temperature, thereby enabling natural color expression.
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| Vertical cavity surface emitting laser (vcsel) arrays pumped solid-state lasers | 20060245460 | 20061102 |
| Solid-state lasers pumped by incoherent or partially coherent, monochromatic light sources such as high power VCSEL arrays. Efficient and uniform injection of pumping energy into gain medium is achieved through spectral match of the pump source with the gain medium absorption and multi-bounce reflections of unabsorbed pump light in a diffusing pump chamber. One preferred embodiment of the diffusing pump chamber is a hollow cylinder coaxially surrounding the gain medium. One or more transparent windows, slit-shaped or otherwise, for transmission of pump light are evenly distributed around the perimeter of the chamber and are parallel to the axis. Another preferred embodiment of the diffusing pump chamber is a highly reflecting compound parabolic concentrator. A 2-D VCSEL array is employed as the pump source and the gain... |
| Frequency comb analysis | 20060238762 | 20061026 |
| Methods and apparatus for generating a frequency comb and for its use in analyzing materials and in telecommunications. The frequency comb is generated by passing pulsed light from a laser through an optical fiber having a constriction. The frequency comb comprises a plurality of monochromatic components separated in frequency by a substantially constant frequency increment. The monochromatic components are used to probe materials for analysis. In preferred embodiments, the materials are DNA, RNA, PNA and other biologically important molecules and polymers. Optical responses are observed and used to analyze or identify samples. In telecommunication applications, the individual monochromatic components serve as carriers for individual communication channels that can carry information of any of a variety of types, such as voice, data and images.
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| Interferometer optical element alignment | 20060238773 | 20061026 |
| A method for aligning an optical element of an optical interferometer in which a beam of light interacts with the optical element and the optical element is tilted about first and second axes to adjust the relative phase of components of the beam. At least three parallel alignment beams of monochromatic light are directed through the interferometer towards respective detectors. The detectors are arranged in pairs such that tilting the optical element about the first axis does not affect the relative phase of components of each of the beams directed towards a first pair of detectors and tilting the optical element about the second axis does not affect the relative phase of components of each of the beams directed towards the second pair of detectors. One... |
| Color image capture system | 20060238830 | 20061026 |
| A color image capture system and method includes an illumination source for directing monochromatic light and light of N different colors, where N is a number greater than or equal to two, to an image to be captured. An image sensor senses light reflected from or transmitted through the image and produces an image signal in response. A controller subsystem is responsive to the image signal. The controller subsystem is configured to control the illumination source to expose at least a portion of the image monochromatically, expose the portion of the image N times with the N colors, one at a time.
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| Wave generation by wave propagation phase-shift compensation in an non-linear optical medium | 20060238854 | 20061026 |
| In a nonlinear optical medium such as the gallium arsenide, two collinear incident monochromatic waves are injected to generate a monochromatic wave. The medium induces between the three waves a propagation phase-shift that has a value π if the three waves travel a coherence length in the medium and that is compensated at the value 0 modulo 2π each time that the three waves have travelled a periodic distance in the medium. In order to significantly increase the conversion efficiency, the periodic distance between two successive bounces of total internal reflection of the waves in zig-zag is strictly less than the coherence length. The high conversion efficiency on a very short material length leads to product high-power coherent optical sources particularly with wavelengths of approximately 10... |
| Absorbance reader, absorbance reader control method , and absorbance calculation program | 20060227320 | 20061012 |
| The absorbance of samples in a number of wells on a microchamber array is efficiently read in a short period of time. The microchamber array is simultaneously irradiated with monochromatic light. Well-transmitted light is captured via a telecentric optical system (23) by an imaging camera (24) as an image, and the absorbance of the sample in each well is individually calculated.
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| Semiconductor-processing apparatus provided with self-cleaning device | 20060228473 | 20061012 |
| A CVD apparatus comprising an optical unit detecting the mass of contaminants adhering to an inner surface of a CVD reactor by irradiating an inner surface of the reactor with light having monochromaticity through an optical window provided on an inner wall of the reactor and receiving its reflected light is provided.
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| Spectroscopy-based real-time control for microwave-assisted chemistry | 20060219710 | 20061005 |
| The invention is an instrument and method for microwave-assisted chemical synthesis. The instrument includes a source of microwave radiation for applying microwave energy to a sample, a microwave cavity in wave communication with the source for holding the sample during the application of microwave energy, and a substantially monochromatic radiation source in electromagnetic communication with the cavity for applying substantially monochromatic light to the sample. The instrument further includes a detector positioned to detect Raman scattering of light from the monochromatic source by the sample, and a controller in signal communication with the microwave energy source and the Raman scattering detector for moderating the application of microwave energy to the sample based upon the detected Raman scattering.
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| System and method for x-ray generation | 20060222147 | 20061005 |
| A system for generating a tunable X-ray pulse comprises a first electron beam source configured to direct a first electron pulse of predetermined energy and pulse length towards a first interaction zone, a laser beam source configured to direct a first photon pulse of predetermined energy and pulse length towards the first interaction zone to interact with the first electron pulse. The first interaction produces a substantially monochromatic second photon pulse of higher photon energy directed towards a second interaction zone, and a second electron beam source configured to direct a second electron pulse of predetermined energy and pulse length towards the second interaction zone so that the second interaction produces an X-ray pulse of predetermined energy and pulse length in a cascaded inverse Compton scattering... |
| Image forming apparatus | 20060216065 | 20060928 |
| The present invention provides an image forming apparatus which, when switching operation from color image forming operation to monochromatic image forming operation, forms a monochromatic image on each of a prescribed number of sheets by stopping a part of the functions of yellow, magenta and cyan image forming sections of the color image forming operation, and thereafter, forms a monochromatic image only with a black-only image forming section, thereby permitting extension of service life of the image forming sections, while improving the productivity.
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| Method for treating various dermatological and muscular conditions using electromagnetic radiation | 20060217690 | 20060928 |
| Provided are methods and devices for light therapy. The devices and methods are useful for the treatment of a number of skin tissue conditions and disorders. The device includes an array of light emitting devices on a flexible, formable sheet useful for exposing a plurality of surfaces to photomodulation. The light is substantially monochromatic.
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| Method of creating design on wearing apparel | 20060207449 | 20060921 |
| A method of creating a design on a piece of clothing comprising creating negative space as a design, by protecting a specific area of the piece of clothing, while distressing the entire rest of the garment. The resulting look is a worn vintage garment with a monochromatic design in the form, color and substance of the original garment prior to distressing.
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| Light sensor with modulated radiant polychromatic source | 20060208171 | 20060921 |
| An apparatus is described for assessing plant chlorophyll content remotely sensed by the invention thereby allowing selective monitoring or treatment of individual plants. In one preferred embodiment, a polychromatic emitter provides light beams substantially in the red edge portion of a plant's reflectance spectrum. This light beam illuminates a surface area on the plant, which may be bare ground or plants. The beam of light may be focused, collimated or non-focused. A detector array, usually composed of an array of spectrally sensitive detectors, detects portions of this polychromatic light beam reflected by the surface area and provides a signal indicative of the change in chlorophyll status by determining the wavelength of the red edge inflection point REIP. In another preferred embodiment of the invention, an array... |
| Image reading apparatus and image forming apparatus | 20060209360 | 20060921 |
| When a monochromatic mode is set, a CPU outputs a SW signal and executes a control to input an output from a monochromatic reading line sensor to a CCD signal processing section. Then, after a black level adjustment period ends and a black reference level reaches a desired value, the CPU starts reading of a black reference signal for shading correction. When a color mode is set, the CPU outputs a SW signal and executes a control to input an output from a color reading line sensor to the CCD signal processing section. After the black level adjustment period ends and the black reference level reaches a desired value, the CPU starts reading of a black reference signal for shading correction.
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| Method and apparatus for direct spectrophotometric measurements in unaltered whole blood | 20060203225 | 20060914 |
| A method and apparatus that allows accurate spectrophotometric determination of the concentrations of various hemoglobin species in whole undiluted blood. The invention employs 1) an optical apparatus designed to maximize the true optical absorbance of whole blood and to minimize the effects of light scattering on the spectrophotometric measurements of the concentrations of various constituent components, and 2) methods to correct the hemoglobin concentration measurements for light scattering and for the effects of the finite bandwidth of the substantially monochromatic light. In the optical apparatus optical parameters, such as sample thickness, detector size, sample-to-detector distance, wavelengths, monochromicity, and maximum angle of light capture by detector, are selected so as to minimize the contribution of light scattering and to maximize the contribution of true optical absorbance. After... |
| Method for an x-ray device and computer tomograph for reducing beam hardening artifacts from a generated image of an object | 20060203956 | 20060914 |
| A method is disclosed for an x-ray device and a computer tomograph for suppressing beam hardening artifacts in a generated image of an object, for example in a tomogram of a patient. In the method, N measured values are acquired relating to N different energy ranges of the x-radiation. Further, one pseudomonochromatic measured value is calculated in each case from the N measured values such that there is generated from different projection directions on the basis of the calculated psuedomonochromatic measured values, an image in which beam hardening artifacts are substantially suppressed.
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