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Polar patents



      
           
This page is updated frequently with new Polar-related patent applications. Subscribe to the Polar RSS feed to automatically get the update: related Polar RSS feeds. RSS updates for this page: Polar RSS RSS


Optically pumped magnetometer and optical pumping magnetic force measuring method

Canon

Optically pumped magnetometer and optical pumping magnetic force measuring method

Electrode assembly and lithium secondary battery comprising the same

Lg Chem

Electrode assembly and lithium secondary battery comprising the same

Electrode assembly and lithium secondary battery comprising the same

Springburo

Voltage limiter and use of a voltage limiter to determine values of a power semiconductor element

Date/App# patent app List of recent Polar-related patents
01/22/15
20150026543
 Method and device for decoding polar codes patent thumbnailnew patent Method and device for decoding polar codes
Embodiments of the present invention provide a method and a device for decoding polar codes. A reliable subset is extracted from an information bit set of the polar codes, where reliability of information bits in the reliable subset is higher than reliability of other information bits.
Huawei Technologies Co., Ltd.
01/22/15
20150026106
 Non-factoid question-answering system and computer program patent thumbnailnew patent Non-factoid question-answering system and computer program
In order to provide a non-factoid question answering system with improved precision, the question answering system (160) includes: a candidate retrieving unit (222), responsive to a question, extracting answer candidates from a corpus storage (178); a feature vector generating unit (232) for generating features from combinations of a question with each of the answer candidates; svms (176) trained to calculate a score of how correct a combination of the question with an answer candidate is, upon receiving the feature vector therefor; and an answer ranker unit (234) outputting the answer candidate with the highest calculated score as the answer. The features are generated on the basis of the results of morphological analysis and parsing of the question, a phrase in the question evaluated as being positive or negative as well as its polarity, and the semantic classes of nouns in the features..
National Institute Of Information And Communcations Technology
01/22/15
20150025530
 Multi-functional surgical cautery device, system and  use patent thumbnailnew patent Multi-functional surgical cautery device, system and use
A surgical cautery device, system, and method of use may apply bipolar and/or sesquipolar electrocautery to target tissue via a pair of instruments with other primary surgical functions. The surgical cautery device and system may include first and second elements capable of forming an electrical circuit.
01/22/15
20150025525
 Spiral bipolar electrode renal denervation balloon patent thumbnailnew patent Spiral bipolar electrode renal denervation balloon
A renal nerve ablation device may include an elongate tubular member having a distal region. An expandable member may be coupled to the distal region.
Boston Scientific Scimed, Inc.
01/22/15
20150025062
 Hcn inhibitors affecting ganglion cell function and visual function patent thumbnailnew patent Hcn inhibitors affecting ganglion cell function and visual function
The present invention is directed to a method of enhancing visual function in a subject, comprising administering to the subject in need of such enhancement, a therapeutically effective amount of an inhibitor of a hyperpolarization-activated cyclic nucleotide-gated (hcn) channel. The present invention is also directed to an ocular implant comprising a therapeutically effective amount of the hcn channel inhibitor..
Allergan, Inc.
01/22/15
20150024698
 Multiband data signal receiving and/or transmitting apparatus patent thumbnailnew patent Multiband data signal receiving and/or transmitting apparatus
Apparatus is provided to allow the reception and/or transmission of data signals at two different frequency bands. The apparatus includes a waveguide (4) which has a first section (6) of larger cross sectional area for receiving and/or transmitting the lower frequency band signals, and a reducing section (8) which leads to a section with a reduced cross sectional area in comparison to the first section (6) and this allows the receipt of the higher frequency band signals.
Pro Brand International (europe) Limited
01/22/15
20150024570
 Scaling of bipolar transistors patent thumbnailnew patent Scaling of bipolar transistors
Bipolar transistor structures, methods of designing and fabricating bipolar transistors, methods of designing circuits having bipolar transistors. The method of designing the bipolar transistor includes: selecting an initial design of a bipolar transistor; scaling the initial design of the bipolar transistor to generate a scaled design of the bipolar transistor; determining if stress compensation of the scaled design of the bipolar transistor is required based on dimensions of an emitter of the bipolar transistor after the scaling; and if stress compensation of the scaled design of the bipolar transistor is required then adjusting a layout of a trench isolation layout level of the scaled design relative to a layout of an emitter layout level of the scaled design to generate a stress compensated scaled design of the bipolar transistor..
International Business Machines Corporation
01/22/15
20150024511
 Functionalized lipid modification of solid phase surfaces for use in chromatography patent thumbnailnew patent Functionalized lipid modification of solid phase surfaces for use in chromatography
A solid phase for use in separation has been modified using an aqueous phase adsorption of a headgroup-modified lipid to generate analyte specific surfaces for use as a stationary phase in separations such as high performance liquid chromatography (hplc) or solid phase extraction (spe). The aliphatic moiety of the lipid adsorbs strongly to a hydrophobic solid surface, with the hydrophilic and active headgroups orienting themselves toward the more polar mobile phase, thus allowing for interactions with the desired solutes.
Clemson University
01/22/15
20150024245
 Electrode assembly and lithium secondary battery comprising the same patent thumbnailnew patent Electrode assembly and lithium secondary battery comprising the same
Disclosed herein is an electrode assembly including 2n (n being a natural number equal to or greater than 1) polar bodies which are stacked.. .
Lg Chem, Ltd.
01/22/15
20150024226
 Laminated body for polarizing plate, polarizing plate comprising the same and liquid crystal display device patent thumbnailnew patent Laminated body for polarizing plate, polarizing plate comprising the same and liquid crystal display device
An aspect of the present invention relates to a laminated body, which is a laminated body for a polarizing plate as well as comprises a polymer film and a layer comprising a sulfonyl group-containing compound, wherein either or both of the polymer film and the layer comprising a sulfonyl group-containing compound comprises an aromatic secondary amine.. .
Fujifilm Corporation
01/22/15
20150024149
new patent

Polarizing plate, manufacturing polarizing plate and liquid crystal display device


The polarizing plate has a high contrast and little image inconsistency (corner inconsistency) as well as curl stability and durability under a high-temperature and high-humidity environment. The polarizing plate is a laminate of a substrate with a hard coat layer and a polarizer.
Konica Minolta, Inc.
01/22/15
20150024073
new patent

Compositions containing extracts of malva neglecta


The present invention relates to a skin care composition comprising an extract of malva neglecta and a cosmetically acceptable topical carrier. Non-polar and/or lipophilic extracts have been found to be particularly effective in improving skin barrier function, improving the appearance of at least one sign of aging in skin, and/or lightening skin.
Johnson & Johnson Consumer Companies, Inc.
01/22/15
20150024072
new patent

Methods of treating a skin condition with malva neglecta


The present invention relates to a method of treating a skin condition, particularly improving skin barrier function, improving the appearance of at least one sign of aging in skin, and/or lightening skin, by applying to the skin an extract of malva neglecta topically to the skin in need of treatment. Topical application of non-polar and/or lipophilic extracts of malva neglecta have been found to be particularly effective in improving skin barrier function, improving the appearance of at least one sign of aging in skin, and/or lightening skin.
Johnson & Johnson Consumer Companies, Inc.
01/22/15
20150024019
new patent

Antimicrobial-coated medical articles


The disclosure provides polymers having antimicrobial activity and articles with the polymers coated thereon. The polymers include a first pendant group comprising a first cationic component, a second pendant group comprising a nonpolar component, and a third pendant group comprising an organosilane component.
01/22/15
20150023701
new patent

Developing device and image forming apparatus having the same


A developing device includes a magnetic roller, a developing roller, a cover, a first magnetic force generator, a second magnetic force generator with a different polarity, and a movement controller. A roller surface of the magnetic roller holds toner and magnetic carrier, the toner being adhered to the magnetic carrier.
Kyocera Document Solutions Inc.
01/22/15
20150023697
new patent

Image forming apparatus


An image forming apparatus including: a contact charging unit that is in contact with a photoreceptor and electrically charges the photoreceptor by causing electric discharge; a bias applying unit that applies an ac bias to the contact charging unit; and a superposing unit that superposes a dc bias onto the ac bias, the dc bias having a same polarity as a charge polarity of the photoreceptor. The ac bias has a same waveform as a rectangular wave bias during a period in which an absolute value of the ac bias is smaller than an absolute value of a predetermined boundary voltage, and the absolute value of the ac bias increases at a slower rate than an absolute value of the rectangular wave bias during a period in which the absolute value of the ac bias is equal to or greater than an absolute value of a discharge start voltage..
Konica Minolta, Inc.
01/22/15
20150023630
new patent

Modal rotation in optical waveguides


An optical waveguide structure includes a rotator having a dual-layer core. A first layer of the dual-layer core may include a tapering portion.
Cisco Technology, Inc.
01/22/15
20150023629
new patent

Collimator holder for electro-optical sensor


A collimator holder in the form of a glass or ceramic block that has precisely machined holes formed in the block to receive respective collimator assemblies. Each collimator assembly includes an optical fiber attached to a grin lens by a ferrule.
Optisense Network, Llc
01/22/15
20150023553
new patent


A methodology for detecting image anomalies in a target area for classifying objects therein, in which at least two images of the target area are obtained from a sensor representing different polarization components. The methodology can be used to classify and/or discriminate manmade objects from natural objects in a target area, for example.
U.s. Army Research Laboratory Attn: Rdrl-loc-i
01/22/15
20150023540
new patent

Optical electro-mechanical hearing devices with combined power and signal architectures


An audio signal transmission device includes a first light source and a second light source configured to emit a first wavelength of light and a second wavelength of light, respectively. The first detector and the second detector are configured to receive the first wavelength of light and the second wavelength of light, respectively.
Earlens Corporation
01/22/15
20150023458
new patent

Clock and data recovery using dual manchester encoded data streams


Two manchester encoded bit streams each bit stream with accompanying embedded clock data are disclosed. The two encoded bit streams are encoded at the source using opposite polarities of the source clock to position transitions within the bit streams at the rising and falling edges of the source clock.
Rf Micro Devices, Inc.
01/22/15
20150023381
new patent

Surface-emitting laser module, optical scanner device, and image forming apparatus


A disclosed surface-emitting laser module includes a surface-emitting laser formed on a substrate to emit light perpendicular to its surface, a package including a recess portion in which the substrate having the surface-emitting laser is arranged, and a transparent substrate arranged to cover the recess portion of the package and the substrate having the surface-emitting laser such that the transparent substrate and the package are connected on a light emitting side of the surface-emitting laser. In the surface-emitting laser module, a high reflectance region and a low reflectance region are formed within a region enclosed by an electrode on an upper part of a mesa of the surface-emitting laser, and the transparent substrate is slanted to the surface of the substrate having the surface-emitting laser in a polarization direction of the light emitted from the surface-emitting laser determined by the high reflectance region and the low reflectance region..
Ricoh Company, Ltd.
01/22/15
20150023225
new patent

Full-duplex radio communication device, method and system


A full-duplex radio communication device, method and system are provided. A first polarized antenna in a dual-polarized antenna outputs a transmitted signal, and a second polarized antenna acquires a received signal which includes a first transmitted sub-signal that is directly coupled from the first polarized antenna.
Huawei Technologies Co., Ltd.
01/22/15
20150023093
new patent

Method of writing to a spin torque magnetic random access memory


Circuitry and a method provide an increased tunnel barrier endurance (lifetime) previously shortened by dielectric breakdown by providing a pulse of opposite polarity associated with a write pulse. The pulse of opposite polarity may comprise equal or less width and amplitude than that of the write pulse, may be applied with each write pulse or a series of write pulses, and may be applied prior to or subsequent to the write pulse..
Everspin Technologies Inc.
01/22/15
20150022889
new patent

Display device


Provided is a display device including a housing having an internal space and in which a disposition hole in communication with the internal space is formed, a transparent protection plate mounted on the housing in a state of covering the disposition hole via a waterproofing structure preventing entrance of moisture into the internal space from the disposition hole, an electrostatic capacity panel having a transparent electrode, a polarizing plate that transforms penetrating light into polarized light, and a display panel that displays an image or a video. The polarizing plate, the electrostatic capacity panel, and the display panel are disposed in the housing, as well as the polarizing plate is disposed between the transparent protection plate and the electrostatic capacity panel..
Sony Corporation
01/22/15
20150022888
new patent

Hybrid polarizer


A hybrid polarizer includes an absorbing element having a first major surface and a second major surface. The hybrid polarizer also includes a first birefringent reflective polarizer disposed on the first major surface of the absorbing element, the first birefringent reflective polarizer having a first pass axis and a first block axis.
3m Innovative Properties Company
01/22/15
20150022878
new patent

Optical film having excellant uv blocking effect and polarizing plate comprising the same


An optical film and a polarizing plate including the same are provided. The optical film includes an acrylic resin having a glass transition temperature of 120° c.
Lg Chem, Ltd.
01/22/15
20150022875
new patent

Electrowetting display apparatus and manufacturing the same


An electrowetting display apparatus includes a first base substrate, a second base substrate which faces the first base substrate, a first electrode on the first base substrate, and a second electrode on the second base substrate, where the second electrode faces the first electrode. A barrier wall is on the first electrode, where the barrier wall defines a storage area.
Liquavista B.v.
01/22/15
20150022812
new patent

Inspection apparatus


An inspection apparatus comprising, a light source configured to illuminate a sample, a half-wavelength plate configured to transmit light transmitted through or reflected from the sample, a polarization beamsplitter, a first and second sensor configured to receive the light as a first and second optical image respectively transmitted through the beamsplitter, an image processor configured to obtain a gradation value of each pixel of the first sensor, a defect detector configured to detect a defect of the first optical image, using the gradation value, and a comparator configured to compare the second optical image to a reference image based on design data, and to determine that the second optical image is defective when at least one difference of position and shape between the optical image and the reference image exceeds a predetermined threshold, and an angle adjusting unit configured to adjust an angle of the half-wavelength plate.. .
Nuflare Technology, Inc.
01/22/15
20150022764
new patent

Phase difference film, polarizing plate, and liquid crystal display device


There is provided a phase difference film which includes a, an intermediate layer, and a phase difference layer to which an alignment state of a liquid crystal material is fixed in this order, in which the substrate contains cellulose acylate in which an average substitution degree ds of an acyl group satisfies 2.0<ds<2.6, specific polycondensation ester, or specific sugar ester, the intermediate layer contains a polyvinyl alcohol resin or an acrylic resin having a polar group, and the phase difference layer contains a liquid crystal compound which is homeotropically aligned and has specific optical characteristics.. .
Fujifilm Corporation
01/22/15
20150022763
new patent

Liquid crystal display


A liquid crystal display includes a first substrate and a second substrate facing each other. A color filter is positioned on the first substrate.
Samsung Display Co., Ltd.
01/22/15
20150022758
new patent

Collimating light guide plate, diffusing unit, and display apparatus employing the same


A diffusing unit includes: a polarizing plate; and a diffusing layer integrally provided on a surface of the polarizing plate without an air layer therebetween. By using a display apparatus employing a collimating light guide plate and the diffusing unit, the optical performances such as resolution and viewing angle can be improved.
Samsung Display Co., Ltd.
01/22/15
20150022748
new patent

Phase difference film, polarizing plate, liquid crystal display device, and producing phase difference film


There is provided a phase difference film which includes a substrate, an acrylic resin layer, an intermediate layer containing a main component of the substrate and a main component of the acrylic resin layer between the substrate and the acrylic resin layer, and a specific phase difference layer directly on a surface on the opposite side to the intermediate layer of the acrylic resin layer, in which the substrate contains at least one kind of resin selected from a cellulose acylate resin, a cyclic olefin resin, a polycarbonate resin, an acrylic resin, and a styrene resin, the acrylic resin layer contains an acrylic resin having a polar group, the intermediate layer has a thickness of 0.1 μm to 10 μm, and the phase difference layer is formed by polymerizing a polymerizable liquid crystal compound containing a vertical alignment agent.. .
Fujifilm Corporation
01/22/15
20150022747
new patent

Display device and driving method thereof


A display device includes a display panel, a data driver, a gate driver, and a signal controller. The display panel includes a pixel connected to the gate and data lines, and the pixel includes a liquid crystal capacitor.
Samsung Display Co., Ltd.
01/22/15
20150022745
new patent

Phase modulator for the modulation of light which interacts with the phase modulator


A phase modulator for the modulation of the phase of circular polarised light which interacts with the phase modulator. The phase modulator has a first and a second substrate, an electrode arrangement and a liquid crystal layer with liquid crystal molecules.
Seereal Technologies S.a.
01/22/15
20150022560
new patent

Liquid crystal device and the driven method thereof


A liquid crystal device (lcd) and a driving method thereof are disclosed. The lcd includes a display panel, a data driven circuit configured for providing data voltages to the data lines, and a power reducing module.
Shenzhen China Star Optoelectronics Technology Co. Ltd.
01/22/15
20150022509
new patent

Display device and drive method therefor


A polarity of a pol signal is reversed at least every frame in each scanning period. The polarity of the pol signal in the first frame in each scanning period is reversed every scanning period.
Sharp Kabushiki Kaisha
01/22/15
20150022421
new patent

Aperiodic phased array antenna with single bit phase shifters


An antenna array can include multiple radiating cells, each comprising a radiating element and a phase shifter. Further, each radiating element can comprise a first radiating element port and a second radiating element port.
Viasat, Inc.
01/22/15
20150022409
new patent

Dual-band dichroic polarizer and system including same


A dual-band dichroic polarizer is provided for converting linearly polarized electromagnetic energy within distinct frequency bands into oppositely polarized circularly polarized electromagnetic energy. The polarizer includes an array of unit cells distributed across a sheet, wherein the unit cells each include a stack of one or more resonant structures, the stack configured to introduce a phase differential of approximately +90° to linearly polarized electromagnetic energy within a first distinct frequency band that is incident upon and passes through the sheet, and configured to introduce a phase differential of approximately −90° to linearly polarized electromagnetic energy within a second distinct frequency band, separate from the first distinct frequency band, that is incident upon and passes through the sheet, a linear polarization of the electromagnetic energy in the first distinct frequency band and a linear polarization of the electromagnetic energy in the second distinct frequency band being the same..
Thinkom Solutions, Inc.
01/22/15
20150022407
new patent

Metamaterial reconfigurable antennas


Leaky wave antennas that can be reconfigured in pattern and/or polarization by exploiting the characteristic of metamaterial structures loaded with variable capacitor and inductors employ a composite right left handed (crlh) unit cell with two independent dc biases used to actively change the group delay of the transmission line and the polarization of the radiated field while preserving good impedance matching. Different degrees of pattern and polarization reconfigurability are achieved by cascading multiple of these unit cells along a straight line, a circular line or a zigzag line while preserving high gain for all the antenna configurations and good impedance matching..
Drexei University
01/22/15
20150022399
new patent

Communication system with broadband antenna


A communication system including a plurality of horn antennas, a waveguide feed network, and a converter unit coupled to the plurality of horn antennas is disclosed. The waveguide feed network is coupled to each horn antenna, splits an information signal into a first component signal having a first polarization and a second component signal having a second polarization and provides a first summed component signal at a first feed port and a second summed component signal at a second feed port.
Astronics Aerosat Corporation
01/22/15
20150022391
new patent

System and a illumination and imaging of an object


The invention relates to a system for the illumination and imaging of objects with the assistance of electromagnetic radiation, for example, millimeter radiation. Such a system comprises at least one transmitting antenna, at least one receiving antenna, and at least one reflector element.
Rohde & Schwarz Gmbh & Co. Kg
01/22/15
20150022299
new patent

Magnet arrays


Method and device for self-regulated flux transfer from a source of magnetic energy into one or more ferromagnetic work pieces, wherein a plurality of magnets, each having at least one n-s pole pair defining a magnetization axis, are disposed in a medium having a first relative permeability, the magnets being arranged in an array in which gaps of predetermined distance are maintained between neighboring magnets in the array and in which the magnetization axes of the magnets are oriented such that immediately neighboring magnets face one another with opposite polarities, such arrangement representing a magnetic tank circuit in which internal flux paths through the medium exist between neighboring magnets and magnetic flux access portals are defined between oppositely polarized pole pieces of such neighboring magnets, and wherein at least one working circuit is created which has a reluctance that is lower than that of the magnetic tank circuit by bringing one or more of the magnetic flux access portals into close vicinity to or contact with a surface of a ferromagnetic body having a second relative permeability that is higher than the first relative permeability, whereby a limit of effective flux transfer from the magnetic tank circuit into the working circuit will be reached when the work piece approaches magnetic saturation and the reluctance of the work circuit substantially equals the reluctance of the tank circuit.. .
Magswitch Technology Worldwide Pty Ltd
01/22/15
20150022204
new patent

Methods and pasadena hyperpolarization


The present subject matter relates to methods and apparatus for using hyperpolarization to improve imaging. Am exemplary embodiment, a pasadena polarizer, is capable of delivering 2.5-5 ml of highly hyperpolarized biological 13c and 15n imaging reagents in less than one minute, and capable of repeated delivery every 5-8 minutes.
Huntington Medical Research Institutes
01/22/15
20150022200
new patent

Optically pumped magnetometer and optical pumping magnetic force measuring method


An optically pumped magnetometer having a single optical axis using atomic electron spin or nuclear spin includes a detection unit configured to detect an angle of a polarization plane of probe light having components of linear polarization and a modulation unit configured to apply a modulation to the angle of the polarization plane of the probe light having the components of linear polarization. The modulation unit is configured to control an offset in applying the modulation to the angle of the polarization plane of the probe light having the components of linear polarization according to the angle of the polarization plane of the probe light detected by the detection unit..
Canon Kabushiki Kaisha
01/22/15
20150022189
new patent

Position detection device


A detection unit is disposed at a position facing a first magnet with a spacer member interposed therebetween, the first magnet is disposed between the spacer member and a second magnet so that a polarity of the first magnet corresponds to a polarity of the second magnet opposite to the polarity of the first magnet, a magnetic force generated from the second magnet reaches a position distant from the detection unit in a space to be detected as compared to a magnetic force generated from the first magnet, a magnetic field is generated by composition of the magnetic force generated from the first magnet and the magnetic force generated from the second magnet, and the detection unit detects the approach of an object to be detected by detecting a change of a magnetic field that occurs when an influence of the magnetic force generated from the second magnet is changed.. .
Alps Electric Co., Ltd.
01/22/15
20150022175
new patent

Voltage limiter and use of a voltage limiter to determine values of a power semiconductor element


A voltage limiter for power components includes: a unipolar primary transistor, including a drain terminal connected to an input of the voltage limiter, a source terminal connected to an output of the voltage limiter, and a gate terminal connected to a predetermined potential. The gate terminal connected to the predetermined potential is configured to limit an input voltage signal at the drain terminal to a predetermined maximum value at the source terminal..
Springburo Gmbh
01/22/15
20150022028
new patent

System and electret surface potential restoration by a directional pulsating electric field


A system is disclosed for restoring a surface field potential of an electret material. An oscillator generates an oscillating output, and a power amplifier amplifies the oscillating output.
Adc Tech International Ltd.
01/22/15
20150021738
new patent

Bipolar junction transistors with an air gap in the shallow trench isolation


Device structures, fabrication methods, and design structures for a bipolar junction transistor. A trench isolation region is formed in a substrate.
International Business Machines Corporation
01/22/15
20150021654
new patent

Tunneling transistor with asymmetric gate


An asymmetric gate tunneling transistor includes a substrate, a first-polarity portion, a second-polarity portion, a channel portion, a gate structure and an insulation body. The first-polarity portion and the second-polarity portion are disposed on the substrate.
National Tsing Hua University
01/22/15
20150021652
new patent

Nitride semiconductor light-emitting element


The present invention improves luminous efficiency of a nitride semiconductor light-emitting element. In the nitride semiconductor light-emitting element, a non-polar or semi-polar alx2iny2gaz2n layer having a thickness of t1 is interposed between the alx1iny1gaz1n layer included in the p-type nitride semiconductor layer and the active layer (0<x2≦1, 0≦y2<1, 0<z2<1, x2+y2+z2=1).
Panasonic Corporation
01/22/15
20150021546
new patent

Semiconductor light emitting device, semiconductor wafer, and manufacturing semiconductor light emitting device


According to one embodiment, a semiconductor light emitting device includes a light emitting layer and a first semiconductor layer. The first semiconductor layer is arranged with the light emitting layer in a first direction.
Kabushiki Kaisha Toshiba
01/22/15
20150021234
new patent

Process for refining a hydrocarbon feedstock of the vacuum residue type using selective deasphalting, a hydrotreatment and a conversion of the vacuum residue for production of gasoline and light olefins


The invention relates to a process for refining a heavy feedstock of the vacuum residue type. Selective deasphalting of the feedstock is conducted in a single-stage liquid/liquid extraction in an extractant.
Ifp Energies Nouvelles
01/22/15
20150021195
new patent

Electrowinning cell and process


An electrochemical cell and method for electrowinning a variety of multivalent metals including titanium is described. In one aspect, the invention provides an electrochemical cell comprising an anolyte chamber comprising an anode and configured for containing an anolyte, a catholyte chamber comprising a cathode and configured for containing a catholyte comprising a metal to be electrolytically produced, and a diaphragm separating the anolyte chamber and the catholyte chamber, the diaphragm configured to control the potential drop across the diaphragm so that it is below the potential difference required for inducing bipolarity at the diaphragm..
Case Western Reserve University
01/22/15
20150021186
new patent

Devices for flow step focusing (fsf)


Flow step focusing isolates and concentrates a molecule of interest by flowing a liquid comprising a molecule of interest through a main channel having an inlet and an outlet with application of a first pressure at the inlet; applying a voltage along the channel during the flowing, wherein the voltage is configured to have a polarity such that it drives the molecule of interest in a direction opposite the flow of the liquid; controlling the first pressure and/or the voltage in a manner so as to trap and concentrate the molecule of interest in a region of the main channel; and removing the concentrated molecule of interest from the channel by recovering a portion of the liquid from a side channel diverging from the main channel, wherein the side channel is maintained at a pressure lower than the first pressure. Also disclosed is an apparatus for such..
The Government Of The United States Of America, As Represented By The Secretary Of The Navy
01/22/15
20150021171
new patent

Electrolysis bath for acidic water and using the acidic water


An electrolytic bath for manufacturing acidic water capable of ensuring sufficient conductivity through wide surfaces of electrodes and stability of the surfaces of the electrodes to electrolyze tap water as well as ro water or di water, especially, by coupling electrodes having the same polarity as one to apply a power source to the electrodes having the same polarity at the same time without using an additional catalytic agent or ion exchange resin, and use of the acidic water are provided. In particular, an electrolytic bath for manufacturing acidic water capable of obtaining a high concentration of acidic water by further forming mesh electrodes having a polarity different from the plurality of electrodes on a surface of an ion exchange membrane to widen an area of the electrodes and minimize a distance between the electrodes, thereby further facilitating a redox reaction, and use of the acidic water are provided..
Seems Bionics Inc.
01/22/15
20150021098
new patent

Breaker fluids for wellbore fluids and methods of use


Compositions for controlling fluid loss may include an aqueous fluid, a viscosifier, a water soluble polar organic solvent, a delayed acid source, and a weighting agent. The composition may further comprise at least one selected from bridging solids, cleaning agent, dispersant, interfacial tension reducer, ph buffer, thinner, or surfactant.
M-i L.l.c.


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