Choi, JP
Bokkyu Choi, Tokyo JP
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20160028129 | EMBEDDED FIBER OPTIC CABLES FOR BATTERY MANAGEMENT - A battery includes a folded bicell battery stack with an embedded fiber optic cable and sensor. A cell casing encloses the bicell stack with at least one fiber optic cable is embedded within the battery. The fiber optic cable includes an internal portion disposed within the cell casing and having at least one optical sensor disposed thereon. An external portion of the fiber optic cable protrudes from the casing. A sealing gasket is disposed at least partially around the fiber optic cable and between the cell sealing edges at a point of entry of the fiber optic cable into the battery. | 01-28-2016 |
Bong-Keun Choi, Aichi JP
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20120196927 | PROPHYLACTIC AND/OR THERAPEUTIC AGENT FOR METABOLIC SYNDROME - A method for screening a substance for treating visceral adiposity syndrome comprises: (1) extracting a total RNA fraction from skeletal muscle collected from non-human mammals of a group to which a predetermined amount of the test substance has been administered and from non-human mammals of a group to which the test substance has not been administered; (2) quantifying the expression quantity of mRNA in the total RNA fraction extracted that encodes a glucose transporter gene by a specific method; and (3) comparing and analyzing the quantity of the test substance ingested, the body weight gain, and the expression quantity of RNA encoding the glucose transporter gene during the administration period for the non-human mammals of the test substance-administered group to these quantities for the non-human mammals that constitute the test substance-unadministered group to thereby determine the effect of the test substance on the metabolic syndrome. | 08-02-2012 |
Bong-Keun Choi, Kasugai-Shi JP
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20130253048 | Pharmaceutical Composition for Promoting Osteogenesis Containing Axial-equatorial Aryl-oriented Furofuran-type Lignan, and Pharmaceutical Preparation, Functional Food Product, and Health Food Product Comprising Composition - Provided is a composition that, even when used in a very small amount, has the effect of improving bone density and promoting bone growth, and has few side effects, and also provided are a pharmaceutical preparation for promoting bone growth, functional food product, and health food product containing the composition as an active ingredient. The composition can be obtained from any plant part selected from the group consisting of the bud, leaf, bark or wood of a plant belonging to the family Magnoliaceae. The composition comprises at least one selected from the group consisting of fargesin and physiologically acceptable salts, hydrates, and glycosides thereof. The pharmaceutical preparation, functional food product, and health food product comprising this composition as an active ingredient sufficiently improve bone density and promote bone growth, even when used in small amounts, and therefore realize preventive and/or therapeutic effects against bone disease etc. such as osteoporosis. | 09-26-2013 |
Dave Choi, Utsunomiya JP
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20120144947 | DRIVER SELECT PADDLE SHIFT DEVICE AND MODES OF OPERATION - A shift mode system and method of operating includes a switch assembly that selectively and alternately connects a shift selector to one of the steering column and the steering wheel. In an exemplary embodiment, the switch assembly has a first locking member to connect the shift selector to the steering column, and a second locking member for connecting the shift selector to the steering wheel. A lever has first and second operative positions to selectively engage the first and second locking members or pins from the shifter into operative engagement with one of first and second cable reels, respectively. | 06-14-2012 |
20120203428 | ROAD PROFILE SCANNING METHOD AND VEHICLE USING SIDE FACING SENSORS - A motor vehicle and methods are presented in which side facing laser scanner sensors are used to detect road profile conditions and road obstructions in adjacent lanes and the profile information is used to update a central database for active suspension control in vehicles subsequently traveling along the scanned roadway. | 08-09-2012 |
20120260164 | Morphable Pad for Tactile Control - A system and method are disclosed for a morphable pad and display configured for tactile control. The system comprises a display for displaying a user interface comprising a layout of vehicle control features. The display is configured to highlight a portion of the layout associated with a received highlight input, and to update the layout based on a received selection input. A morphable pad is connected to the display and comprises an array of switches. Each switch is configured to receive high-light input and selection input. The switches are also configured to adjust in tactile feel to match the layout, and to reconfigure in tactile feel responsive to a change in the layout. | 10-11-2012 |
Dave Jaeyeong Choi, Utsunomiya JP
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20150153915 | Morphable Pad for Tactile Control - A system and method are disclosed for a morphable pad and display configured for tactile control. The system comprises a display for displaying a user interface comprising a layout of vehicle control features. The display is configured to highlight a portion of the layout associated with a received highlight input, and to update the layout based on a received selection input. A morphable pad is connected to the display and comprises an array of switches. Each switch is configured to receive highlight input and selection input. The switches are also configured to adjust in tactile feel to match the layout, and to reconfigure in tactile feel responsive to a change in the layout. | 06-04-2015 |
Donghak Choi, Kanagawa JP
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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-Shi JP
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20120324778 | LURE - A lure of the present invention includes a body, a sinker moving spatial portion provided inside the body and extending in an anteroposterior direction of the body, a spherical sinker accommodated in the sinker moving spatial portion to be movable along the sinker moving spatial portion in the anteroposterior direction of the body, and a retainer provided at a front side of the sinker moving spatial portion and can retain the spherical sinker due to magnetic force thereof. A partition is provided between the front portion of the sinker moving spatial portion and the retainer, and the partition has an inclined surface portion that is gradually reduced in thickness from the sinker moving spatial portion toward the retainer. The lure provides a shiftable center of gravity due to movement of a spherical sinker. | 12-27-2012 |
20140068997 | LURE - A lure of the present invention has a hollow portion | 03-13-2014 |
Eric Eun-Ha Choi, Fukuoka JP
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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
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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
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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 |
Insu Choi, Osaka JP
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20130256444 | SEATBELT RETRACTOR - A winding drum with a webbing wound thereon has one axial end rotatably supported by one sidewall section of a housing, and a shaft section raised from the other axial end is rotatably supported through a cover member mounted on the outer end of the other sidewall section of the housing. The housing has an opening formed in the other sidewall section through which a ratchet gear is inserted with gap therebetween, the ratchet gear being formed on the outer peripheral edge of the winding drum at the other axial end side thereof; and inner teeth formed on the inner peripheral edge of the opening. When pretensioner mechanism is activated and tensile force greater than predetermined level acts on the webbing, the cover member is plastically deformed through the shaft section and locks the ratchet gear into engaged state wherein the ratchet gear is engaged with the inner teeth. | 10-03-2013 |
20150034753 | SEATBELT RETRACTOR - A pilot lever includes: a sleeve portion configured to be rotatably fitted on a mounting boss erected on a clutch rotatably arranged coaxially with a take-up drum; and an engagement claw portion projecting outward from an outer circumferential surface of the sleeve portion so as to face a locking gear attached integrally and coaxially with the take-up drum, and configured to engage with the locking gear. In case of an emergency, the engagement claw portion engages with one locking gear tooth formed on an outer circumference portion of the locking gear. The engagement claw portion is then elastically deformable toward the sleeve portion when pushed by the one locking gear tooth under the engaged state. If the engagement claw portion and the one locking gear tooth are disengaged, the elastic deformation of the engagement claw portion is released. | 02-05-2015 |
Insu Choi, Settsu-Shi JP
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20160059824 | SEATBELT RETRACTOR - A locking mechanism comprising a coupling member comprising an arm portion which is rotatably supported by a housing and adapted to rotate in a predetermined direction in response to the actuation of the pretensioner mechanism, a pressing portion adapted to press the pawl towards an engagement direction with the ratchet gear, and a coupling portion adapted to couple the arm portion and the pressing portion; and a rotating device adapted to hold the arm portion restrict a reverse rotation thereof; in the actuation of the pretensioner mechanism, when the pawl, pressed by the pressing portion and in contact with the ratchet gear rotating in the take-up direction, passes over each of teeth of the ratchet gear, the coupling member is elastically twisted and deformed between the arm portion and the pressing portion to hold the pawl in a state of being urged toward the engagement direction with the ratchet gear. | 03-03-2016 |
Jaeho Choi, Utsunomiya-Shi JP
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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 |
Jaeho Choi, Utsunomiya JP
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20150025337 | ULTRASONIC DIAGNOSTIC APPARATUS, ULTRASONIC IMAGE PROCESSING APPARATUS, AND MEDICAL IMAGE DIAGNOSTIC APPARATUS - According to one embodiment, an ultrasonic diagnostic apparatus sets a desired period with reference to a predetermined time phase in each heartbeat of the object, sequentially executes ultrasonic scanning on a plurality of sub-volumes in a period including the diagnosis period to acquire sub-volume data corresponding to a plurality of time phases, controls acquisition timing of the sub-volume data from a time point elapsed from the predetermined time phase by a predetermined period of time while switching the sub-volume, generates composite sub-volume data or a full volume data constituted by a plurality of sub-volume data by performing combining processing of the sub-volume data acquired in the different diagnosis periods, detects at least one of a cyclic change of a heartbeat signal and a change in the number of sub-volume data acquired in the one diagnosis period and performs combining processing of sub-volume data based on a detection result. | 01-22-2015 |
Jin Choi, Odawara JP
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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
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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
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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, Ibaraki JP
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20160030932 | METAL COMPLEX AND SUPPORTED METAL COMPLEX HAVING DISILOXANE AS LIGAND, METHOD FOR PRODUCTION THEREFOF, AND SUPPORTED METAL CATALYST PREPARED BY USING THE SAME - A metal complex represented by the following Formula (1): | 02-04-2016 |
Jun-Chul Choi, Tsukuba-Shi JP
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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
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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
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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 |
Kyoung Ah Choi, Seoul JP
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20150126223 | Method and System for Determining the Location and Position of a Smartphone Based on Image Matching - The present invention relates to a method and system for determining location and position for the effective use thereof in a location-based service by precisely determining information on the location and position of a user terminal, such as a smartphone, to provide the determined location and position to the user terminal using a georeferenced reference image DB preconstructed on a server on a network or on the user terminal, and images captured by a camera of the user terminal. | 05-07-2015 |
Kyung-Ku Choi, Tokyo JP
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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 |
20130150226 | DIELECTRIC CERAMIC COMPOSITION - A dielectric ceramic composition includes a component represented by composition formula {α(xBaO.yNd | 06-13-2013 |
20140311287 | R-T-B BASED SINTERED MAGNET - The present invention provides a permanent magnet with excellent temperature characteristics and without magnetic properties significantly decreased compared to the existing R-T-B based magnet. By means that the R-T-B based magnet as the raw material is applied to heating treatment for a long time, the main phase grains will turn into core-shell like, and said R-T-B based magnet comprises main phase grains having core portion and shell portion that covers the core. When the mass concentration of RI and Y in the core portion is set as αR1 and αY respectively and the mass concentration of R1 and Y in the shell portion is set as βR1 and βY respectively, the ratio (B/A) between the mass concentration ratio of R1 to Y in the shell portion (βR1/βY=B) and the mass concentration ratio of R1 to Y in the core portion (αR1/αY=A) is 1.1 or more. Thus, the decrease of coercivity caused by Y addition is prevented, and the increase effect of temperature characteristics caused by addition of Y will lead to improve the magnetic properties under high temperature. | 10-23-2014 |
20140311291 | R-T-B BASED SINTERED MAGNET - The present invention provides a permanent magnet with excellent adhesion strength with plated layer and without significant decrease in magnetic properties, compared to the conventional R-T-B based magnet. By means that the R-T-B based magnet as the raw material is applied to heating treatment for a long time, the major phase grains will form core-shell like structures in the R-T-B based magnet in which R1 and Ce are included as an essential of R. When the mass concentration of R1 and Ce in the core portion is set as αR1 and αCe respectively and that of R1 and Ce in the shell portion is set as βR1 and βCe respectively, the ratio (B/A) between the mass concentration ratio of R1 to Ce in the shell portion (βR1/βCe=B) and that of R1 to Ce in the core portion (αR1/αCe=A) is 1.1 or more. | 10-23-2014 |
20140320243 | R-T-B BASED PERMANENT MAGNET - The present invention provides a permanent magnet whose magnetic properties will not be significantly decreased and which is excellent in the temperature properties compared to the existing R-T-B based permanent magnet. In the R-T-B based structure, a stack structure of R1-T-B based crystallizing layer and (Y,Ce)-T-B based crystallizing layer can be formed by alternatively stacking R1-T-B and (Y,Ce)-T-B. In this way, a high magnetic anisotropy field of the R1-T-B based crystallizing layer can be maintained while an improved temperature coefficient of the (Y,Ce)-T-B based crystallizing layer can be obtained. Further, a high coercivity can be obtained by adding the Ce-T-B based crystallizing layer with a low lattice distortion to the Y-T-B based crystallizing layer. | 10-30-2014 |
20140320245 | R-T-B BASED PERMANENT MAGNET - The present invention provides such a permanent magnet that its magnetic properties will not significantly decrease and it can be prepared at a lower temperature, compared to conventional R-T-B based permanent magnets. In the R-T-B based structure, a stacked structure of R1-T-B based crystal layer and Ce-T-B based crystal layer can be formed by alternatively stacking the R1-T-B based crystal layer and the Ce-T-B based crystal layer. In this way, a high magnetic anisotropy field of the R1-T-B based crystal layer can be maintained while the crystallization temperature can be lowered by the Ce-T-B based crystal layer. | 10-30-2014 |
20140320246 | R-T-B BASED PERMANENT MAGNET - The present invention provides a permanent magnet which is excellent in the temperature properties and the magnetic properties of which will not be significantly decreased, compared to the conventional R-T-B based permanent magnet. In the R-T-B based structure, a stacked structure of R1-T-B based crystal layer and Y-T-B based crystal layer can be formed by alternatively stacking R1-T-B and Y-T-B. In this way, a high magnetic anisotropy field of the R1-T-B based crystal layer can be maintained while the temperature coefficient of the Y-T-B based crystal layer can be improved. | 10-30-2014 |
20140375308 | MAGNETIC MEASUREMENT DEVICE - A magnetic measurement device which can measure the magnetic characteristics in a microregion of a thin plate magnetic sample. After a magnetic sample is applied by a magnetic field and magnetized accordingly, by scanning the magnetic sample using a measuring part, the magnetic flux leakage in the magnetic sample can be measured. The magnetic flux leaks outside by magnetizing a first region and a second region of the magnetic sample in reciprocally opposite directions and reducing the demagnetizing field. Specifically, a magnetic field generating part with at least a pair of magnetic poles is used to perform the magnetization of multiple poles, or the magnetic field generating part applies a damped oscillation magnetic field to perform the magnetization, or a local magnetic field generating part which applies an alternating magnetic field and scans the surface of the sample at the same time is used to perform the magnetization. | 12-25-2014 |
20150070005 | MAGNETIC MEASUREMENT DEVICE - A magnetic measurement device which measures coercivity and coercivity distribution in a microregion of a thin plate magnetic sample with high coercivity. A magnetic sample is applied with a magnetic field in a first direction and magnetized, a second magnetic field is applied in a direction opposite to the first, a measuring part scans the sample, measuring magnetic flux leakage due to remnant magnetization in the sample. The intensity of the second magnetic field is gradually increased while the measuring part repeats the measurement to obtain the second magnetic field wherein the magnitude of the leakage from the sample reaches the maximum level, and when a magnetic field equivalent to the coercivity is applied to the sample and about half of the magnetization is reversed, the sample's coercivity is obtained based on the determination that the demagnetizing field Hd reaches the minimum level and the leakage reaches the maximum level. | 03-12-2015 |
20150132178 | R-T-B BASED PERMANENT MAGNET - A R-T-B based permanent magnet which not only has equivalent magnetic properties as the existing Nd—Fe—B based permanent magnet but also has a high adhesive strength and which can be suitably used as a magnet for field system of a permanent magnet synchronous rotating machine. The magnet can be obtained in a case where the composition of the compound for forming the main phase is (R | 05-14-2015 |
20150248953 | R-T-B BASED PERMANENT MAGNET - A R-T-B based permanent magnet which has equivalent magnetic properties as the existing Nd—Fe—B based permanent magnet and light mass but also can be suitably used as a magnet for field system of a permanent magnet synchronous rotating machine. The magnet can be obtained in a case where the composition of the compound for forming the main phase is (R | 09-03-2015 |
Kyung-Kun Choi, Tokyo JP
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20140320244 | R-T-B BASED PERMANENT MAGNET - The present invention provides a permanent magnet whose magnetic properties will not be significantly decreased and which is excellent in the temperature properties compared to the existing R-T-B based permanent magnet. In the R-T-B based structure, a stacked structure of R1-T-B based crystallizing layer and (Y, La)-T-B based crystallizing layer can be formed by alternatively stacking R1-T-B and (Y, La)-T-B. In this way, a high magnetic anisotropy field of the R1-T-B based crystallizing layer can be maintained while an improved temperature coefficient of the (Y, La)-T-B based crystallizing layer can be obtained. Further, the lattice distortion in the total stacked structure is moderated by setting the rare earth elements in the (Y, La)-T-B based crystallizing layer as both of Y and La, and a high residual flux density can be obtained accordingly. | 10-30-2014 |
Kyuwan Choi, Wako-Shi JP
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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
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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
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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
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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
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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
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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 |
Sun-Sil Choi, Aichi JP
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20120196927 | PROPHYLACTIC AND/OR THERAPEUTIC AGENT FOR METABOLIC SYNDROME - A method for screening a substance for treating visceral adiposity syndrome comprises: (1) extracting a total RNA fraction from skeletal muscle collected from non-human mammals of a group to which a predetermined amount of the test substance has been administered and from non-human mammals of a group to which the test substance has not been administered; (2) quantifying the expression quantity of mRNA in the total RNA fraction extracted that encodes a glucose transporter gene by a specific method; and (3) comparing and analyzing the quantity of the test substance ingested, the body weight gain, and the expression quantity of RNA encoding the glucose transporter gene during the administration period for the non-human mammals of the test substance-administered group to these quantities for the non-human mammals that constitute the test substance-unadministered group to thereby determine the effect of the test substance on the metabolic syndrome. | 08-02-2012 |
Wonmun Choi, Kumamoto-Shi JP
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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 |
Wonmun Choi, Hiratsuka-Shi JP
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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
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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 |
Yongho Choi, Kanagawa JP
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20160122145 | SHEET TRANSPORT DEVICE AND IMAGE FORMING SYSTEM - A sheet transport device includes first to third rotating members, a sheet position detector, and a controller. The first member transports a sheet at a first speed. The second member transports the sheet at a second speed that is lower than the first speed. The third member in a stopped state receives the sheet and subsequently resumes transporting to perform positional correction thereon. The detector detects positions of leading and trailing edges of the sheet. The controller performs control such that, when a preset time elapses after the detector detects that the leading edge has reached the third member, the third member is caused to resume transporting at the second speed, and when the detector detects that the leading edge has passed the second member, the third member is increased in speed from the second speed to the first speed. | 05-05-2016 |
Young L. Choi, Tokyo JP
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20130203810 | Identification, Assessment, and Therapy of Cancers with Innate or Acquired Resistance to ALK Inhibitors - Described herein are compositions, kits, and methods for determining whether subjects having cancer(s) positive for ALK mutations are likely to respond to treatment with an ALK inhibitor and/or whether a patient having such cancer(s) is likely to have a relatively slower disease progression. Further described are methods for prognosing a time course of disease in a subject having such cancer. | 08-08-2013 |
Young-Suk Choi, Tama-Shi JP
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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 |