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Ultrasonic patents



      
           
This page is updated frequently with new Ultrasonic-related patents. Subscribe to the Ultrasonic RSS feed to automatically get the update: related Ultrasonic RSS feeds.

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Date/App# patent app List of recent Ultrasonic-related patents
04/17/14
20140108053
 Medical image processing apparatus, a medical image processing method, and ultrasonic diagnosis apparatus patent thumbnailnew patent Medical image processing apparatus, a medical image processing method, and ultrasonic diagnosis apparatus
A medical image processing apparatus that acquires a medical image and additional information associated with the medical image. The medical image processing apparatus reduces a display size of the medical image using a first size-reduction rate, and reduces a display size of the additional information using a second size-reduction rate.
04/17/14
20140107954
 Apparatus for and method of monitoring condensed water in steam pipes at high temperature patent thumbnailnew patent Apparatus for and method of monitoring condensed water in steam pipes at high temperature
A system and method for monitoring the properties of a fluid, such as water, in a steam pipe without mechanically penetrating the wall of the pipe. The system uses a piezoelectric transducer to launch an ultrasonic probe signal into the pipe.
04/17/14
20140107950
 Bandpass adc sampling for fluid velocity determination patent thumbnailnew patent Bandpass adc sampling for fluid velocity determination
A method of calculating a time difference is disclosed. The method includes receiving a first ultrasonic signal (r21) having a first frequency from a first transducer (ut2) at a first time and receiving a second ultrasonic signal (r12) having the first frequency from a second ultrasonic transducer (ut2) at a second time.
04/17/14
20140107702
 Device for anchoring a suture in tissue patent thumbnailnew patent Device for anchoring a suture in tissue
A device for the anchoring of a suture in tissue includes a guide sleeve, a sonotrode, an anchor and the suture. The guide sleeve has a distal part with a smaller cross section and a proximal part with a larger cross section.
04/17/14
20140107653
 Ultrasonic osteotome patent thumbnailnew patent Ultrasonic osteotome
An osteotome includes a connector, a first arm, a second arm, a third arm, a fourth arm and a cutting head. A coordinate system has an x axis, a y axis, and a z axis.
04/17/14
20140107540
 Ultrasonic irradiation apparatus and method for irradiating ultrasonic wave patent thumbnailnew patent Ultrasonic irradiation apparatus and method for irradiating ultrasonic wave
An ultrasonic irradiation apparatus irradiates an ultrasonic wave to a target portion where micro bubbles or micro grains which reflect or scatter an ultrasonic wave exist. The apparatus includes an input unit, a drive signal setting unit, and an ultrasonic emission unit.
04/17/14
20140107538
 Ultrasonic surgical instruments patent thumbnailnew patent Ultrasonic surgical instruments
In one general aspect, various embodiments are directed to a surgical instrument that can supply mechanical energy and electrical energy to an end effector of the surgical instrument. The surgical instrument may be operated in a first operating mode in which a transducer of the surgical instrument produces mechanical energy, or vibrations, that are transmitted to the end effector and a second operating mode in which electrical energy, or current, can flow through the end effector to perform electrosurgery.
04/17/14
20140107537
 Balanced ultrasonic end effector patent thumbnailnew patent Balanced ultrasonic end effector
A balanced ultrasonic surgical instrument according to the present invention includes an ultrasonic transmission rod which is connected to a blade or end effector by a balance portion, which includes first and second balance asymmetries designed to compensate for the imbalances induced by the blade.. .
04/17/14
20140107536
 Ultrasonic irradiation apparatus and method for irradiating ultrasonic wave patent thumbnailnew patent Ultrasonic irradiation apparatus and method for irradiating ultrasonic wave
An ultrasonic irradiation apparatus includes an ultrasonic emission part, an ultrasonic reception part, a low frequency signal detector, and a condition change unit. The ultrasonic emission part emits a first ultrasonic wave including a first frequency component having a frequency of f toward a target portion based on an ultrasonic setting value where f is a positive real number.
04/17/14
20140107534
 Apparatus and methods for transferring ultrasonic energy to a bodily tissue patent thumbnailnew patent Apparatus and methods for transferring ultrasonic energy to a bodily tissue
An apparatus includes a monolithically-constructed transmission member that defines a lumen along a longitudinal axis. The transmission member includes a first portion, a second portion, and a third portion.
04/17/14
20140107412
new patent Protective sleeve and associated surgical method
An ultrasonic surgical instrument includes an elongate substantially rigid probe and an elongate tubular sheath member. The probe is operatively connected at a proximal end to a source of ultrasonic mechanical vibrations and has a distal tip configured for transmitting ultrasonic vibration energy into organic tissues.
04/17/14
20140105625
new patent Recording medium determination apparatus and image forming apparatus
The timing of obtaining an output value for use in a determination of a recording medium is generated from a received ultrasonic wave and a waveform generated by delaying the ultrasonic wave, whereby it is possible to reduce an influence of a reflection wave from the peripheral members and an influence of a change in the environment to improve the accuracy of determination of the recoding medium.. .
04/17/14
20140105478
new patent Ultrasound image processing apparatus
Ultrasonic image data from a plurality of time phases are stored in an image storage unit (22). A pattern matching unit (30) searches the image data in a search time phase for moving points corresponding to set points in the image data in a reference time phase, on the basis of a correlation operation performed on the image data.
04/17/14
20140104989
new patent Ultrasonic diagnostic apparatus, probe head, ultrasonic probe, electronic machine, and ultrasonic diagnostic apparatus
An ultrasonic measurement apparatus has an ultrasonic transducer device including an ultrasonic element array, a first through n-th first end-side terminal xa1 to xan provided to a first end side, and a first through n-th second end-side terminal xb1 to xbn provided to a second end side opposing the first end side; a first transmission circuit outputting first drive signals vta1 to vtan to the first through n-th first end-side terminals xa1 to xan; and a second transmission circuit outputting second drive signals vtb1 to vtbn to the first through n-th second end-side terminals xb1 to xbn.. .
04/17/14
20140104988
new patent Parametric transducers and related methods
An ultrasonic emitter comprises a support member operable to support an ultrasonic emittive material. The support member includes a plurality of support ribs.
04/17/14
20140103782
new patent Ultrasonic transducer and fabricating the same
An aspect of one embodiment, there is provided an ultrasonic transducer including a plurality of oscillators, each of the oscillator having a convex portion, a printed wiring board provided to be opposed to the convex portion and electrically connected to the convex portion, a resin provided between the oscillator and the printed wiring board, the resin covering at least the convex portion and a portion of the printed wiring board.. .
04/17/14
20140103781
new patent Ultrasonic transducer device, probe head, ultrasonic probe, electronic machine and ultrasonic diagnostic apparatus
An ultrasonic transducer device includes a substrate on which a plurality of openings are arranged; a plurality of ultrasonic transducer elements, each of the ultrasonic transducer elements being provided to each of the openings of the plurality of openings, on a first surface of the substrate; and a member fixed to a second surface of the substrate, which is a surface on the opposite side of the first surface of the substrate. Provided to the member are a plurality of first groove sections, and a second groove section for bundling together the plurality of the first groove sections..
04/17/14
20140103552
new patent Resin molding apparatus and resin molding method
A lens molding apparatus (100) of the present invention includes: a mold (1) having a transfer surface (1a) for transferring a predetermined lens shape to a resin material; a mold (2) having a transfer surface (2a) for transferring a predetermined lens shape to the resin material; a support device (3) for moving the mold (1); a heating device (4) curing the resin material so as to form a lens, the resin material having been supplied between the transfer surface (1a) and the transfer surface (2a); and an ultrasonic vibrator (5) applying vibration from a side surface of the mold (1 or 2) so as to form a gap at least at a part between the transfer surface (1a or 2a) and the lens.. .
04/17/14
20140103136
new patent Spill-resistant air freshener canister
The present invention provides a spill-resistant air freshener canister that includes: a supply vessel filled with aromatic liquid that has a threaded mouth sealed with a puncturable membrane; a cylindrical inner sleeve incorporating a socket that sealably engages the threaded mouth of the supply vessel, the sleeve also having a cylindrical axial aperture at the bottom of the socket, and at least one seepage aperture at the very bottom of the socket which enables liquid from inside the supply vessel to escape in a radially outward direction to the exterior of the cylindrical sleeve; a cylindrical wick surrounding the cylindrical inner sleeve; and a evaporator cage into which the cylindrical sleeve is inserted, the evaporator cage having a fully-enclosed bottom portion containing a central projecting blade that fits through the axial aperture at the bottom of the socket. The bottom portion is ultrasonically welded to the bottom of the cylindrical inner sleeve..
04/17/14
20140102493
new patent Ultrasonic cleaning apparatus
An ultrasonic cleaning apparatus includes a cleaning tank, a control device and a plurality of ultrasonic transducers. The cleaning tank includes a bottom surface.
04/17/14
20140102213
new patent Ultrasonic flowmeter
The present invention is one that suppresses crosstalk caused by switching means adapted to switch transmission/reception between ultrasonic transceivers that are paired, and provided with: a first ultrasonic transceiver and a second ultrasonic transceiver; a transmission circuit that generates a transmission signal for vibrating the first ultrasonic transceiver or the second ultrasonic transceiver; a reception circuit that senses a reception signal from the first ultrasonic transceiver or the second ultrasonic transceiver; first transmission amplifying means adapted to amplify the transmission signal to the first ultrasonic transceiver; first reception amplifying means adapted to amplify a reception signal from the first ultrasonic transceiver; second transmission amplifying means adapted to amplify the transmission signal to the second ultrasonic transceiver; and second reception amplifying means adapted to amplify a reception signal from the second ultrasonic transceiver.. .
04/17/14
20140102202
new patent Rotary transformer for rotary ultrasonic testing apparatus and rotary ultrasonic testing apparatus using the same
The rotary transformer 5 includes a plate-shaped stator 51 having a coil arranged on one surface thereof, and a plate-shaped rotator 52 having a coil arranged on one surface thereof, in which the respective coil-arranged surfaces are disposed to face with each other so that signal transmission in a frequency range of 1 to 10 mhz is performed between the coils. The stator includes a substrate 512 on which a plurality of one-turn coils are formed into a concentric shape, and a supporting member 513.
04/17/14
20140102201
new patent Method for determining boiler tube cold side cracking and article for accomplishing the same
Disclosed herein is a scanning device for performing ultrasonic nondestructive testing of a tube, comprising a housing; the housing having bottom surface that is concavely curved with cavities to accommodate a waveguide assembly and an encoder assembly; where the waveguide assembly comprises a waveguide and a probe that are in communication with one another; the waveguide having at least one surface that is contoured to match an outer surface of the tube; where the waveguide facilitates the transmission of ultrasonic signals into the tube generated by the probe; and where the encoder assembly comprises a spring loaded wheel that contacts the tube; and where the encoder assembly provides a signal indicative of a location of the probe relative to a position on the tube as the scanning device is moved in a direction of a longitudinal axis of the tube.. .
04/10/14
20140100461
Ultrasonic diagnostic apparatus, medical image processing apparatus, and medical image processing method
An ultrasonic diagnostic apparatus according to an embodiment comprises a data acquisition unit configured to execute ultrasonic scanning for a tissue region throughout a predetermined period and acquire a plurality of image data respectively corresponding to phases in the predetermined period; a positional information acquisition unit configured to acquire positional information of a region of interest in the tissue region at least one phase in the period by executing tracking processing using at least part of the plurality of image data; a shape information calculation unit configured to calculate shape information corresponding to the region of interest at least one phase in the period by using positional information of the region of interest at the at least one phase; and an output unit configured to output the shape information at the at least one phase.. .
04/10/14
20140099008
Ultrasonic observation apparatus, operation method of the same, and computer readable recording medium
An ultrasonic observation apparatus includes: a frequency analysis unit that calculates a frequency spectrum for each of a plurality of locations in a predetermined region of a subject by analyzing frequency of the ultrasonic wave at the plurality of locations; a frequency spectrum approximate equation calculation unit that calculates an approximate equation of the frequency spectrum at the each location calculated by the frequency analysis unit; a deviation calculation unit that calculates deviation between the frequency spectrum at the each location calculated by the frequency analysis unit and the approximate equation of the frequency spectrum calculated correspondingly with the frequency spectrum by the frequency spectrum approximate equation calculation unit; and a deviation display image data generation unit that generates information related to the deviation.. .
04/10/14
20140098987
Analyzer of ultrasonic flaw detection image
A flaw detection image analyzer (10) takes in an inspection procedure command stored in a flaw detection condition database (40), takes in a flaw detection image signal corresponding to a flaw detection image indicated by the taken inspection procedure command from a database (50) for flaw detection image signal, and displays the flaw detection image based on the flaw detection image signal on a display (30), with a display range and a contrast indicated by the inspection procedure command in an arrangement pattern of image indicated by the inspection procedure command. Consequently, optimum images can be displayed sequentially with optimum arrangement pattern, optimum display range and contrast according to a flaw to be inspected when a flaw is detected by observing an ultrasonic flaw detection image..
04/10/14
20140098924
Apparatus and method to control sensor position in limited access areas within a nuclear reactor
This invention concerns robotic systems and is specifically concerned with an improved apparatus and method for remotely positioning a sensor, such as an ultrasonic probe, in limited access areas within a nuclear reactor. The apparatus includes a bottom frame and a top cover which is substantially aligned with and positioned above the bottom frame.
04/10/14
20140098923
Apparatus and method to switch ultrasonic signal paths in a moderately high radiation area
The invention relates to an apparatus and methods for operation in relatively high radiation fields to remotely switch signal devices through a shared single main umbilical signal cable. The invention is particularly suitable for use in a nuclear reactor, such as a boiling water reactor, and in difficult to access areas in the reactor pressure vessel.
04/10/14
20140098643
Vermin repelling device and method
A device and a method are provided for repelling animals, namely vermin. The device is electrically powered and includes a sound emitter; and a circuit operatively connected to the sound emitter to cause the sound emitter to produce an ultrasonic sound to discourage the vermin from at least one of entering and remaining within a vicinity of the device.
04/10/14
20140096801
Makeup brush cleaner and sanitizer
The present invention generally relates to a makeup brush cleaner and sanitizer. Specifically, embodiments of the present invention relate to an apparatus configured to hold multiple cosmetics or other makeup type brushes in specifically designed retention means such that only the brush tips/bristles of the brushes are subject to the sanitation area of the apparatus.
04/10/14
20140096610
Ultrasonic probe including a bonded chemical barrier
Provided is an ultrasound probe including a bonded chemical barrier. The chemical barrier is manufactured between a matching layer and a lens layer by cross-sectionally applying a sputtering layer formed of a nichrome (nicr) layer and a titanium (ti) layer onto polyetherimide (pei) to thereby completely prevent lifting of the lens layer or rising of the matching layer.
04/10/14
20140096609
Ultrasonic sensor device and method for assembling the same
An ultrasonic sensor device includes a housing, a transducer, a securing unit, a circuit board and a sealing cap. The housing includes an enclosing portion.
04/10/14
20140096599
Method of and apparatus for determining a flow rate of a fluid and detecting non-fluid elements
The invention relates to a method (30) of and an apparatus (1) for determining a flow rate of a fluid and detecting gas bubbles or particles in the fluid. In order to provide a method (30) and an apparatus (1), which can be used to perform more precise measurements and to provide a better safety, the invention provides that a collapse of an amplitude of an ultrasonic signal is used for detecting gas bubbles or particles..
04/10/14
20140096591
Ultrasonic tools for detection of gasoline/ethanol phase separation
A method to detect a phase separation of gasoline and ethanol may include the steps of generating a sound signal in a tank, determining a speed of the sound signal, determining an interface level in the tank, determining the speed of the sound signal below the interface level and determining the phase separation based upon the speed of the sound signal.. .
04/10/14
20140096586
Device and method for measurement of ultrasonic transit times
A device for measurement of ultrasonic wave transit times of an ultrasonic flow sensor consists of: 1) a synchronization signal generator, 2) a reference pulse generator, 3) a sine wave generator, 4) an analog signal amplifier, 5) a comparator, 6) a plurality of latch circuits, 7) a digital adder, 8) an integrator, 9) an a/d converter, 10) a master counter, 11) a plurality of edge counters, and 12) an arithmetic circuit. The device measures the ultrasonic wave transit times using a method of averaging the ultrasonic wave arriving times at different measuring points (triggering point).
04/10/14
20140096511
Method and device for operating an scr system
A method for operating a selective catalytic reduction (scr) system having a urea solution supply and an ultrasound based urea concentration sensor, the measurement signal of the urea concentration sensor being representative of a propagation time of an ultrasonic pulse along a predefined path length in a fluid of the urea solution supply includes: heating at least the fluid in a detection region of the urea concentration sensor from a predefined first temperature to a predefined second temperature; during the heating, detecting the measurement signal at at least a third and fourth temperature, and in each case determining a raw concentration characteristic value as a function of the respective measurement signal, which raw concentration characteristic value is representative of the propagation time of the ultrasonic pulse; and determining a concentration characteristic value, representative of a concentration of urea in the fluid, as a function of the raw concentration characteristic values.. .
04/03/14
20140095085
Method for ultrasonic inspection of irregular and variable shapes
A system and a method for enabling ultrasonic inspection of multiple or varying radii of a composite part without making mechanical adjustments to compensate for changes in the radius dimension. The system may comprise one or more ultrasonic pulser/receivers, one or more ultrasonic transducer arrays, a probe body or shoe to hold and position the array(s), ultrasonic data acquisition application software to drive the array(s), and ultrasonic data acquisition application software to select the best signal response for each column of pixels to be displayed.
04/03/14
20140094779
Vibration imparting device
The present invention discloses a vibration imparting device having an attachment mechanism 5 that supports a guiding catheter 10a to be inserted into a body, and a vibrating portion 4 that is located outside the body and imparts vibration of non-ultrasonic frequency to the guiding catheter 10a via the attachment mechanism 5. That enables a catheter to be easily inserted into a lesion area of the body..
04/03/14
20140094720
Methods and devices for modulating cellular activity using ultrasound
The present invention comprises methods and devices for modulating the activity or activities of living cells, such as cells found in or derived from humans, animals, plants, insects, microorganisms and other organisms. Methods of the present invention comprise use of the application of ultrasound, such as low intensity, low frequency ultrasound, to living cells to affect the cells and modulate the cells' activities.
04/03/14
20140094700
Ultrasonic diagnostic apparatus and beamforming method
An ultrasonic diagnostic apparatus includes: a first reference beam generating unit generating a first reference beam from das signals calculated in an n-th frame; a second reference beam generating unit generating a second reference beam from a das signal calculated in an (n−1)-th frame, the das signal calculated in the n-th frame, and another das signal calculated in an (n+1)-th frame; an attenuation coefficient calculating unit calculating, based on the first reference beam and the second reference beam, an attenuation coefficient to be multiplied by the das signals calculated in the n-th frame; and a beamforming unit generating and providing a beamformed signal generated for a reference scan line in the n-th frame by multiplying a das signal calculated in the n-th frame by the attenuation coefficient.. .
04/03/14
20140094096
Ultrasonic tooth making machine
An ultrasonic tooth making machine comprises: a tooth making machine, a work table, and a vibration device. The tooth making machine has a machine tool to perform machining operation.
04/03/14
20140093661
Selective blue light filtered optic
Disclosed herein is a method that comprises providing a solution containing a dye or a dye mixture, ultrasonicating the solution to reduce the average size of aggregates of the dye or dye mixture contained in the solution, and incorporating the dye or the dye mixture in the optical path of a device that transmits light.. .
04/03/14
20140093123
Analyzer of ultrasonic flaw detection image
A flaw detection image analyzer (10) takes in an inspection procedure command stored in a flaw detection condition database (40), takes in a flaw detection image signal corresponding to a flaw detection image indicated by the taken inspection procedure command from a database (50) for flaw detection image signal, and displays the flaw detection image based on the flaw detection image signal on a display (30), with a display range and a contrast indicated by the inspection procedure command in an arrangement pattern of image indicated by the inspection procedure command. Consequently, optimum images can be displayed sequentially with optimum arrangement pattern, optimum display range and contrast according to a flaw to be inspected when a flaw is detected by observing an ultrasonic flaw detection image..
04/03/14
20140092712
Sonotrode with processing channel
The present invention relates to an ultrasonic sonotrode with a main sonotrode body and a sealing area arranged on one side of the main sonotrode body. The main sonotrode body has two through-slits extending in or through the main sonotrode body respectively along a slit axis.
04/03/14
20140092709
Pvdf sonar transducer system
A sound navigation and ranging (sonar) transducer system comprises a transmit element and a receive element. The transmit element may be formed from ceramic material and configured to transmit an ultrasonic signal into a body of water.
04/03/14
20140091675
Ultrasonic transducer assembly installation device and methods
Transducer assemblies and associated methods are provided for facilitating alignment of ultrasonic transducers with respect to pipes onto which the transducers are installed. The transducer assembly can include a transducer housing having a track on along which the transducers can be slidingly engaged.
04/03/14
20140091516
Multi-feed detection apparatus, sheet conveyance apparatus, and sheet processing apparatus
A multi-feed detection apparatus may include an ultrasonic transmission unit, arranged on one side of a conveyance path configured to convey a sheet-like member, for transmitting an ultrasonic wave toward the conveyance path, an ultrasonic reception unit, arranged on the other side of the conveyance path, for receiving the ultrasonic wave from the ultrasonic transmission unit, and a multi-feed determination unit for determining, based on the reception result of the ultrasonic wave received by the ultrasonic reception unit, whether multi-feed of sheet-like members has occurred. The ultrasonic transmission surface of the ultrasonic transmission unit is inclined with respect to the conveyance path, and the ultrasonic reception surface of the ultrasonic reception unit is arranged to be almost parallel to the conveyance path..
04/03/14
20140091149
Dual interface smart cards, and methods of manufacturing
A booster antenna (ba) for a smart card comprises a card antenna (ca) component extending around a periphery of a card body (cb), a coupler coil (cc) component at a location for an antenna module (am), and an extension antenna (ea) contributing to the inductance of the booster antenna (ba). A method of wire embedding is also disclosed, by controlling a force and ultrasonic power applied by an embedding tool at different positions on the card body (cb)..
04/03/14
20140090982
Edgeless pulse plating and metal cleaning methods for solar cells
A method for plating metal to a solar cell is disclosed. The method includes plating a metal layer only on the surface of solar cell without plating metal along the solar cell edges by conducting a first current in a first direction in an electroplating bath, ejecting metal from the metal layer by conducting a second current in a second direction and plating additional metal to the metal layer by conducting a third current in the first direction.
04/03/14
20140090842
Cement compositions comprising deagglomerated inorganic nanotubes and associated methods
A variety of methods and compositions are disclosed, including, in one embodiment, a method of cementing comprising: providing an aqueous dispersion comprising deagglomerated inorganic nanotubes and water; preparing a cement composition using the aqueous dispersion; introducing the cement composition into a subterranean formation; and allowing the cement composition to set. Another method comprises a method of cementing comprising: providing an ultrasonicated aqueous dispersion comprising deagglomerated nanoparticles, a dispersing agent, and water; preparing a cement composition using the aqueous dispersion; introducing the cement composition into is subterranean formation; and allowing the cement composition to set..
04/03/14
20140090473
Systems and methods for acquiring biometric information
The invention may be embodied as a fingerprint scanner having an ultrasonic wave detector, a platen, an ultrasonic wave generator located between the detector and the platen. The invention may be embodied as a method of scanning a finger.
03/27/14
20140088597
Method of increasing bone density during surgery
The present invention concern a method for increasing bone density in a patient in need thereof which comprises the step of cutting the bones of said patient with a piezo ultrasonic surgical knife using a ultrasonic frequency of between 28 000 and 36 000 hz.. .
03/27/14
20140088464
Ultrasonic treatment device
An ultrasonic treatment system includes a probe which transmits ultrasonic vibration. In the system, a first energy generator generates treatment energy suitable for treating a living tissue in accordance with an instruction from a first instruction part.
03/27/14
20140088430
Ultrasonic image guidance of transcutaneous procedures
Ultrasonic image guidance of a transcutaneous invasive procedure such as a needle biopsy is conducted by placing an imaging probe above but laterally to one side of a mass to be biopsied. The image region of the probe is then laterally steered in the elevation direction to image the site of the mass to the side of the probe.
03/27/14
20140088427
Ultrasound diagnostic apparatus
An ultrasound diagnostic apparatus in which an ultrasonic wave is transmitted toward a subject by an ultrasound probe, an ultrasound image is generated by a diagnostic apparatus body based on reception data thus obtained and an examination is performed based on the ultrasound image, including a display unit on which a plurality of examination portions corresponding to a series of examinations relating to ultrasound diagnosis are displayed in an order of time series in a single screen at a time, and a controller which highlights an examination portion corresponding to an examination being executed among the plurality of examination portions in the display unit, in which each of the plurality of examination portions is displayed as a body mark which indicates an examination position by the ultrasound probe.. .
03/27/14
20140088222
Vinyl chloride resin aggregate particle, method for producing same, and gloves comprising same
The present invention provides vinyl chloride-based resin aggregate particles capable of providing a plastisol with excellent non-infiltrating property and favorable sagging property, a method for producing the same, and a glove using the same. The vinyl chloride-based resin aggregate particles of the present invention have a mean volume particle diameter of 10 to 60 μm, and the percentage of particles having a particle diameter of 10 to 60 μm is at least 50 vol %.
03/27/14
20140087245
Ultrasonic welding apparatus and secondary battery with enhanced electrode structure
The present disclosure describes an ultrasonic welding apparatus, which improves the welding strength of an electrode tab and an electrode lead included in a secondary battery, and a secondary battery with an enhanced electrode structure strength by using the ultrasonic welding apparatus. The secondary battery includes an electrode assembly in which a cathode plate provided with a cathode tab, an anode plate provided with an anode tab, and a separator are stacked in turn; a pouch for receiving the electrode assembly; a cathode lead electrically coupled to the cathode tab by welding; and an anode lead electrically coupled to the anode tab by welding, wherein the density of welding points, formed at a welding surface between the anode lead and the anode tab, is higher than that of welding points, formed at a welding surface between the cathode lead and the cathode tab..
03/27/14
20140087058
Method for producing encapsulated nanoparticles
A method is provided that produces nanocomposite materials containing well-dispersed, nanoparticles encapsulated in a polymer matrix. A feedstock comprising a colloidal dispersion of nanoparticles in a solvent and a polymer dissolved in the same solvent is passed through an ultrasonic nozzle using a flow control device, producing an aerosol of drops having diameters less than about 100 micrometers.


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