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Choi, JP
Donghak Choi, Kanagawa JP
| Patent application number | Description | Published |
|---|---|---|
| 20080252901 | Wavelength-Tunable Light Source And Optical Coherence Tomography - The present invention provides an OCT technique that permits tomographic observation of a biological body parts that is difficult to restrain and also provides a tomographic observation technique for the observation of a constrainable part that does not require constraint and remove the burden from biological body. A wavelength-tunable light generator (wavelength-tunable light source) is employed as the light source of the optical coherence tomography device. The wavelength-tunable light generator has a wave number tunable range width of at least 4.7×10 | 10-16-2008 |
| 20090273790 | WAVELENGTH-TUNABLE LIGHT GENERATOR AND OPTICAL COHERENCE TOMOGRAPHY DEVICE - The present invention provides an OCT technique that permits tomographic observation of a biological body parts that is difficult to restrain and also provides a tomographic observation technique for the observation of a constrainable part that does not require constraint and remove the burden from biological body. A wavelength-tunable light generator (wavelength-tunable light source) is employed as the light source of the optical coherence tomography device. The wavelength-tunable light generator has a wave number tunable range width of at least 4.7×10 | 11-05-2009 |
Eric Eun-Ha Choi, Fukuoka JP
| Patent application number | Description | Published |
|---|---|---|
| 20100205849 | LURE - A lure of the present invention comprises a lure body formed as a hollow body by using a transparent material, wherein a plurality of long projections are arranged parallel at predetermined intervals on an inner face of the hollow lure body, a first coloring part is provided on one side face of the long projection, and a second coloring part expressing a color different from the first coloring part is provided on the other side face of the long projection. | 08-19-2010 |
| 20100229521 | Yarn and Method for Manufacturing the Same - The present application of the invention aims at improving knot strength of a twisted yarn without compromising circularity, with respect to various yarns including a fishing line. For such purpose, the present application of the invention provides a yarn including a multifilament subjected to two twisting processes in different directions, and a coating resin that covers a surface of the multifilament; wherein the multifilament is subjected to a first twist in one direction, and then to a second twist in a direction opposite to that of the first twist, without being doubled with another yarn. | 09-16-2010 |
Hong Eui Choi, Nagaokakyo-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20080303514 | DETECTION DEVICE AND ROTATION ANGLE SENSOR - A detection device and a rotation angle sensor reduce the bending stress of a substrate, avoid breaking, peeling, and soldering cracks of patterns, and provide high reliability and low production cost. A detection device includes an outer case defined by a case body and a cover member. A support portion in the case body is provided with fitting protuberances that are fitted in fitting holes of a printed board, on which a detection component is mounted, so as to position the printed board. Each protuberance has ribs protruding from an outer peripheral surface thereof. The ribs are elastically or plastically deformed by contact with an inner peripheral surface of the corresponding fitting hole of the printed board, and position the board along a support surface of the support portion. A projecting portion of the cover member is elastically or plastically deformed so as to urge the board toward the support surface of the support portion so that the board is clamped between the projecting portion and the support surface and is positioned in a direction perpendicular to the support surface of the support portion. | 12-11-2008 |
Hyoung Wook Choi, Osaka JP
| Patent application number | Description | Published |
|---|---|---|
| 20080211970 | TELEVISION RECEPTION CIRCUIT AND TELEVISION RECEPTION APPARATUS - A television reception circuit includes a high-frequency amplifier amplifying a received television signal, a mixer frequency-converting the amplified television signal to an intermediate-frequency signal, a filter attenuating a component outside a prescribed frequency band in the resultant intermediate-frequency signal, a first AGC circuit outputting a first gain control signal for setting a level of the intermediate-frequency signal output from the mixer to a prescribed value, a second AGC circuit outputting a second gain control signal for setting a level of the signal that has passed through the filter to a prescribed value, and a switch selecting any one of the first gain control signal and, the second gain control signal and outputting the selected gain control signal to the high-frequency amplifier, and the high-frequency amplifier amplifies the television signal with gain based on the gain control signal received from the switch. | 09-04-2008 |
Jaeho Choi, Utsunomiya-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20120099394 | ULTRASONIC DIAGNOSTIC APPARATUS AND ULTRASONIC TRANSMISSION/RECEPTION METHOD - According to one embodiment, a reception unit generates reception beam data set groups based on echo signals. Each of the reception beam data set groups includes reception beam data sets respectively corresponding to reception beams associated with parallel signal processing. Each of the reception beam data sets is generated based on echo signals from transducers associated with a corresponding reception position. A scanning control unit sets the spatial arrangement of the reception beams. The reception beams are arranged at unequal intervals. A synthesizing unit generates synthetic beam data sets associated with reception positions based on the reception beam data set groups. Each of the synthetic beam data sets is obtained by synthesizing reception beam data sets associated with the same reception position. An image generation unit generates ultrasonic image data based on the synthetic beam data sets. | 04-26-2012 |
Jin Choi, Odawara JP
| Patent application number | Description | Published |
|---|---|---|
| 20120066466 | STORAGE SYSTEM STORING ELECTRONIC MODULES APPLIED TO ELECTRONIC OBJECTS COMMON TO SEVERAL COMPUTERS, AND STORAGE CONTROL METHOD FOR THE SAME - This storage system supplies, to a plurality of computers, a plurality of duplicate volumes (CVOLs) (corresponding to duplicates of a master volume (MVOL) upon which is stored an electronic object (EO) that is common to the plurality of computers). Both the MVOL and the CVOLS are virtual logical volumes that follow sync provisioning. In the plurality of CVOLs, a plurality of physical regions that are allocated to the MVOL (i.e. regions in which the electronic object is stored) (PAs) are allocated. A storage, when writing an electronic module (EM) to which the EO is applied to the first CVOL, copies data within a first PA that is allocated to the virtual region (VA) that is the write destination to a second PA, writes the EM to the second PA, and moreover allocates the second PA to a VA of the write destination, instead of the first PA. And the storage allocates the second PA to a VA within the second CVOL corresponding to the VA of the write destination, instead of the PA that is allocated to that VA. | 03-15-2012 |
Jong-Sik Choi, Daejeon JP
| Patent application number | Description | Published |
|---|---|---|
| 20110165049 | CATALYST FOR REMOVAL OF NTROGEN OXIDES FROM EXHAUST GAS, METHOD OF PREPARING THE SAME AND METHOD OF REMOVING NITROGEN OXIDES USING THE SAME FROM EXHAUST GAS - The present invention relates to a catalyst for removal of nitrogen oxides from exhaust gas, a method of preparing the same and a method of removing nitrogen oxide in an exhaust gas using the same, and more particularly, to a catalyst for removal of nitrogen oxides from exhaust gas in which a ceramic fiber carrier is hydrothermal-treated prior to washcoating to improve the hydrothermal stability of catalyst, a method of preparing the same and a method of removing nitrogen oxide in an exhaust gas using the same. | 07-07-2011 |
Jun-Chul Choi, Ibaraki JP
| Patent application number | Description | Published |
|---|---|---|
| 20090012324 | Process for Production of Carboxylic Acid Ester or Ether Compound - Disclosed is a process for production of a carboxylic acid ester from a carboxylic acid and an olefin or production of an ether compound from an alcohol and an olefin at low cost and with high yield in an industrially advantageous manner. The process comprises the step of reacting a carboxylic acid with an olefin to yield a corresponding carboxylic acid ester or reacting an alcohol with an olefin to yield a corresponding ether compound. In the process, a catalyst comprising a combination of (i) at least one metal compound selected from an iron compound, a cobalt compound and a nickel compound and (ii) an acidic compound is used. | 01-08-2009 |
Jun-Chul Choi, Tsukuba-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20100113830 | METHOD FOR PRODUCING ARYLHYDROXYLAMINE - Problem To provide a method for producing an arylhydroxylamine compound efficiently and safely under mild conditions. | 05-06-2010 |
Jun Il Choi, Seoul JP
| Patent application number | Description | Published |
|---|---|---|
| 20100112937 | DATA TRANSMISSION SYSTEM FOR FORWARDING DATA USING A PLURALITY OF ANTENNAS - A data transmission system transmitting data using a relay is provided. The relay selects a transmission terminal from a plurality of terminals connected to a base station. During a first time slot, the base station transmits base station data to the relay and the transmission terminal transmits terminal data to the relay. The relay transmits the terminal data to the base station and transmits the base station data to the transmission terminal during a second time slot. | 05-06-2010 |
Ki-Hang Choi, Seoul JP
| Patent application number | Description | Published |
|---|---|---|
| 20100174047 | Coordination Polymer Crystal With Porous Metal-Organic Frameworks and Preparation Method Thereof - Disclosed is a coordination polymer crystal with porous metal-organic frameworks (MOFs), in which, while a crystal state of the coordination polymer crystal is maintained, an additional material selected from the group consisting of an organic compound, a metal cluster, and an organometallic compound is chemically bonded to the coordination polymer crystal. Therefore it is possible easily adsorb and store more guest molecules regardless of a change in an ambient temperature or pressure due to the chemically bonded additional material. | 07-08-2010 |
Kyung-Ku Choi, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20080198560 | THIN-FILM MAGNETIC DEVICE, AND ELECTRONIC COMPONENT MODULE HAVING SAME - It is an object of the present invention to provide an electronic component module with which circuit malfunction can be adequately prevented. There are provided a base having wiring, and a thin-film magnetic device provided on one side of the base. The thin-film magnetic device comprises a first magnetic film disposed facing the base, a second magnetic film disposed on the opposite side of the first magnetic film with respect to the base, and a thin-film coil wound so as to encircle the second magnetic film a plurality of times. The thin-film coil has a plurality of first conductor pattern components provided between the first and second magnetic films, a plurality of second conductor pattern components provided on the opposite side of the second magnetic film with respect to the first magnetic film, and a plurality of connecting conductors that connect the first conductor pattern components and the second conductor pattern components in series. The relative magnetic permeability of the second magnetic film is greater than the relative magnetic permeability of the first magnetic film. | 08-21-2008 |
| 20080292876 | Soft Magnetic Member and Magnetic Device Including the Same - There is provided a soft magnetic member comprising a resin film | 11-27-2008 |
| 20110042127 | ELECTRONIC COMPONENT AND MANUFACTURING METHOD THEREOF - The invention provides an electronic component and a manufacturing method thereof that: can allow electronic components to be mounted on an external substrate at a higher density than before; can adjust the height (level) of a terminal electrode as required and desired, thereby solving problems that would occur in the inspection of the conventional electronic components; and can also improve the yield in the mounting of electronic components, thereby achieving increased productivity. A capacitor | 02-24-2011 |
| 20110044011 | ELECTRONIC COMPONENT AND MANUFACTURING METHOD THEREOF - The invention provides an electronic component and a manufacturing method thereof that can achieve an improved adhesion strength when the electronic component is solder-mounted onto an external substrate and can thereby obtain considerably improved electric properties and reliabilities, etc. An electronic component, which is a capacitor | 02-24-2011 |
Kyuwan Choi, Wako-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20110152709 | MOBILE BODY CONTROL DEVICE AND MOBILE BODY CONTROL METHOD - A mobile body control device includes: a brain activity detecting unit that detects brain activity information of a user; a brain signal separating unit that separates an artifact component from the brain activity information detected by the brain activity detecting unit; a control signal generating unit that slides a sampling period for extracting brain data, at predetermined intervals in an overlapped manner in the brain activity information from which the artifact component is separated, successively calculates feature values for the brain data within each of the sampling periods obtained by sliding, and generates a control signal based on the feature values calculated; and a drive control unit that drives and controls a mobile body with a user riding thereon, based on the control signal generated. | 06-23-2011 |
Rak Jun Choi, Tokushima JP
| Patent application number | Description | Published |
|---|---|---|
| 20100055883 | GROUP III-NITRIDE SEMICONDUCTOR THIN FILM, METHOD FOR FABRICATING THE SAME, AND GROUP III-NITRIDE SEMICONDUCTOR LIGHT EMITTING DEVICE - Disclosed herein is a high-quality group III-nitride semiconductor thin film and group III-nitride semiconductor light emitting device using the same. To obtain the group III-nitride semiconductor thin film, an AlInN buffer layer is formed on a (1-102)-plane (so called r-plane) sapphire substrate by use of a MOCVD apparatus under atmospheric pressure while controlling a temperature of the substrate within a range from 850 to 950 degrees Celsius, and then, GaN-based compound, such as GaN, AlGaN or the like, is epitaxially grown on the buffer layer at a high temperature. The group III-nitride semiconductor light emitting device is fabricated by using the group III-nitride semiconductor thin film as a base layer. | 03-04-2010 |
Sang Ja Choi, Osaka JP
| Patent application number | Description | Published |
|---|---|---|
| 20110135588 | Hair Conditioning Composition Comprising Quaternized Silicone Polymer, Silicone Copolymer, and Carbamate - Disclosed is a hair conditioning composition comprising by weight: (a) from about 0.1% to about 15% of a silicone polymer containing quaternary groups wherein said silicone polymer comprises silicone blocks with greater than about 200 siloxane units; (b) a solvent for the silicone polymer which is a silicone copolyol, at a level such that the weight % of the silicone copolyol in its mixture with the quaternized silicone polymer is in the range of from about 1% to about 50%; (c) from about 0.001% to about 0.1% of a carbamate preservative; (d) an aqueous carrier. | 06-09-2011 |
Seok Dong Choi, Dong-Gu JP
| Patent application number | Description | Published |
|---|---|---|
| 20080207153 | Tuner - Provided is a tuner, which comprises: an amplifier for amplifying received signals; a synchronization processor for mixing the received signals with oscillating frequency signals to output intermediate frequency signals of a selected channel; an intermediate frequency signal processor for filtering and amplifying the intermediate frequency signals; a demodulator for demodulating the amplified intermediate frequency signals and detecting intensity of the signals to output a gain control signal; and an attenuator for attenuating intensity of the received signals in response to the gain control signal. | 08-28-2008 |
Seung Min Choi, Daejeon JP
| Patent application number | Description | Published |
|---|---|---|
| 20100070187 | HUMAN RECOGNITION APPARATUS AND HUMAN RECOGNITION METHOD - Provided are a human recognition apparatus and a human recognition method identifying a user based on a walking pattern. The human recognition apparatus includes a detecting unit detecting a vibration according to a user's walking, and outputting an electric signal, a pattern calculating unit acquiring a walker's walking pattern from the electric signal, and a user determining unit comparing the walking pattern with a previously measured reference data by user and identifying the user based on the comparison result. The human recognition apparatus and the human recognition method are robust against peripheral noise and can increase an acceptance rate through a simple structure and procedure by using the waling pattern, which is one-dimensional time information requiring no vast data throughput, as the user identification data. | 03-18-2010 |
Sungwoo Choi, Ibaraki JP
| Patent application number | Description | Published |
|---|---|---|
| 20110291158 | HETERO-JUNCTION BIPOLAR PHOTOTRANSISTOR - The present invention provides a HPT having high sensitivity and extensive wavelength band characteristics. The collector and barrier layer ( | 12-01-2011 |
Wonmun Choi, Hiratsuka-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20090088532 | COMPOUNDING AGENT FOR RUBBER VULCANIZATION CONTAINING AMINO ALCOHOL SALT COMPOUND OF CARBOXYLIC ACID GROUP-CONTAINING DISULFIDE AND METHOD OF PRODUCTION OF THE SAME AND RUBBER COMPOSITION CONTAINING THE SAME - A compounding agent for rubber vulcanization containing an amino alcohol salt of a carboxylic acid group-containing disulfide, obtained by a reaction of a dithiocarboxylic acid and an amino alcohol, having the formula (I): | 04-02-2009 |
| 20090111947 | COMPOUNDING AGENT FOR RUBBER VULCANIZATION CONTAINING AMINO ALCOHOL SALT COMPOUND OF AROMATIC CARBOXYLIC ACID, PRODUCTION METHOD THEREOF AND RUBBER COMPOSITION CONTAINING THE SAME - A compounding agent for rubber vulcanization comprising an amino alcohol salt compound of an aromatic carboxylic acid having the formula (I) obtained by reacting an aromatic carboxylic acid and amino alcohol: | 04-30-2009 |
| 20100004380 | COMPOUNDING AGENT FOR RUBBER VULCANIZATION CONTAINING AMINE SALT COMPOUND OF CARBOXYLIC GROUP-CONTAINING DISULFIDE, METHOD FOR PRODUCING THE SAME, RUBBER COMPOSITION CONTAINING THE SAME AND PNEUMATIC TIRE USING THE SAME AS RUBBER FOR BELT COAT AND/OR BELT EDGE CUSHION - A compounding agent for rubber vulcanization comprising an amine salt compound of a carboxylic acid group-containing disulfide having the formula (I): | 01-07-2010 |
Wonmun Choi, Kanagawa-Ken JP
| Patent application number | Description | Published |
|---|---|---|
| 20100197841 | HYDROXY ACID AMINE SALT, METHOD FOR PRODUCING THE SAME, AND RUBBER COMPOSITION CONTAINING THE SAME - Disclosed is a hydroxy acid amine salt represented by the general formula (I) below. Also disclosed are a method for producing such a hydroxy acid amine salt, and a rubber composition containing such a hydroxy acid amine salt. (In the formula, R | 08-05-2010 |
| 20100222478 | RUBBER COMPOSITION - Disclosed is a rubber composition containing (A) a natural rubber, a diene synthetic rubber or a combination of them and (B) 50-120 parts by weight of a silicic acid-based or silicate-based inorganic filler per 100 parts by weight of the component (A). This rubber composition is characterized by further containing (C) 0.2-20 parts by ht of a certain amine salt per 100 parts by weight of the component (A). | 09-02-2010 |
Wonmun Choi, Kumamoto-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20120077935 | FLUORINE-CONTAINING ELASTOMER COMPOSITIONS SUITABLE FOR HIGH TEMPERATURE APPLICATIONS - A curable fluorine-containing elastomer composition is described which includes a first curable perfluoropolymer comprising tetrafluoroethylene, a first perfluoroalkylvinyl ether and at least one first cure site monomer having at least one cure site, wherein tetrafluoroethylene is present in the first curable perfluoropolymer in an amount of at least about 50 mole percent; a second curable perfluoropolymer comprising tetrafluoroethylene, a second perfluoroalkylvinyl ether and at least one second cure site monomer having at least one cure site, wherein the second curable perfluoropolymer comprises fluoroplastic particles therein; and at least one curative. Cured compositions and molded articles formed from such compositions are also disclosed. | 03-29-2012 |
Young-Suk Choi, Tama-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20100328997 | PHASE-CHANGE MEMORY ELEMENT, PHASE-CHANGE MEMORY CELL, VACUUM PROCESSING APPARATUS, AND PHASE-CHANGE MEMORY ELEMENT MANUFACTURING METHOD - A phase-change memory element includes a perovskite layer formed by a material having a perovskite structure, and a phase-change recording material layer which is formed on the perovskite layer, and changes the phase to a crystal state or amorphous state when supplied with an electric current via the perovskite layer. | 12-30-2010 |