Patents by Inventor Kazuhiro Nakamura
Kazuhiro Nakamura has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20150355175Abstract: To provide a test substance measurement method and a test substance measurement kit adapted to improve the accuracy of the measurement of a test substance. A test substance measurement kit includes: fluorescent particles which are modified with a first binding substance having specific bindability to a test substance; non-fluorescent particles which are modified with a second binding substance having no specific bindability to the test substance; and a substrate on which a first metal film to which a third binding substance having specific bindability to the test substance is fixed, and a second metal film to which a fourth binding substance having no bindability to the test substance, but having bindability to the first binding substance is fixed, and which has a smaller thickness than the first metal film are formed.Type: ApplicationFiled: June 4, 2015Publication date: December 10, 2015Applicant: FUJIFILM CORPORATIONInventors: Nobuhiko FUJIWARA, Noriyuki KASAGI, Toshihito KIMURA, Kazuhiro NAKAMURA
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Publication number: 20150346231Abstract: An automatic analysis device in which a probe is washed in a short period of time and the amount of washing water which may be mixed in at the time of suctioning of a succeeding liquid can be decreased. Washing water is supplied to a throttle portion of a washing tank from a washing nozzle. A reagent probe is inserted into the washing tank. Washing of the outside of the reagent probe, washing of the throttle portion, and a washing operation for the inside of the reagent probe are performed while a lowering operation of the reagent probe is performed. The automatic analysis device is configured to perform a drying operation by using vacuum nozzles even when the reagent probe is lifted, and thus, washing and drying operations of the reagent probe can be sped up and can be performed in a short period of time.Type: ApplicationFiled: January 17, 2014Publication date: December 3, 2015Inventors: Takamichi MORI, Kazuhiro NAKAMURA, Yoshihiro SUZUKI
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Publication number: 20150337769Abstract: A fuel supply system is configured to reduce the pressure of hydrogen gas delivered from a hydrogen cylinder by a high-pressure regulator arranged in series, regulate a flow rate of the pressure-reduced hydrogen gas by a hydrogen flow regulating device, and supply the hydrogen gas to a fuel cell. The high-pressure regulator includes a middle passage in which the hydrogen gas after being pressure-reduced by a first regulator and before being pressure-reduced by a second regulator enters, a rear passage in which the hydrogen gas after pressure-reduced by the second regulator enters, a communication passage allowing communication between the middle passage and the rear passage, and an internal air check valve provided in the communication passage and arranged to allow the hydrogen gas to flow in a direction from the middle passage toward the rear passage and block the hydrogen gas from flowing in a reverse direction thereto.Type: ApplicationFiled: May 13, 2015Publication date: November 26, 2015Inventors: Mamoru YOSHIOKA, Keiso TAKEDA, Kazuhiro NAKAMURA, Masahiro KOBAYASHI, Shigehito SUZUKI, Akihisa HOTTA, Hideyuki FUKUDA
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Publication number: 20150332658Abstract: According to one embodiment, in a computer apparatus connecting a display dock including a display device and an operation dock whose back surface is a placement surface, an imaging device configured to capture an image in accordance with an imaging instruction input is provided on the back surface of the operation dock, and when the computer apparatus is placed, an image of a set place is captured by the imaging device in accordance with a display instruction input and is displayed in the display device of the display dock.Type: ApplicationFiled: December 30, 2014Publication date: November 19, 2015Inventors: Kazuhiro Nakamura, Hiroshi Aiba
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Publication number: 20150304788Abstract: Provided is a surround component generation device capable of generating surround components for multichannel reproduction based on two-channel audio signals with a small amount of arithmetic operation. The surround component generation device includes: multipliers for changing amplitudes of audio input signals; subtractors for subtracting outputs of the multipliers from the input signals; coefficient updaters for updating coefficients of the multipliers; subtractors for generating surround components based on the input signals and the output signals of the multipliers; output switches for switching and outputting the output signals of the subtractors; and output switching controllers for controlling the output switches. Each of the coefficient updaters updates the coefficient of the multiplier based on the output of the subtractor, and each of the output switching controllers switches the output switch based on the coefficient updated by the coefficient updater.Type: ApplicationFiled: January 31, 2013Publication date: October 22, 2015Applicant: PANASONIC CORPORATIONInventor: Kazuhiro Nakamura
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Patent number: 9137927Abstract: According to one embodiment, a television apparatus includes: a substrate, a heat transport mechanism, and a pressing member. The television apparatus comprises a housing; a substrate situated in the housing and including a first component mounted thereon; a second component thermally coupled to the first component; and a pressing member. The pressing member comprises a wall portion configured to attach into an edge of the substrate, and to press the second component to contact the first component.Type: GrantFiled: December 13, 2012Date of Patent: September 15, 2015Assignee: Kabushiki Kaisha ToshibaInventors: Kazuhiro Nakamura, Mitsuhiro Murakami, Masataka Tokoro, Kohei Wada, Toshikatsu Nakamura
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Publication number: 20150255215Abstract: An electronic component comprises an element body, an external electrode, and an insulating resin coating layer. The element body has a pair of end faces opposed to each other, a pair of principal faces extending so as to connect the pair of end faces and opposed to each other, and a pair of side faces extending so as to connect the pair of principal faces and opposed to each other. The external electrode is formed so as to cover at least a partial region of the principal face and/or a partial region of the side face and has a plating layer comprised of Sn or an Sn alloy. The insulating resin coating layer covers at least the portion of the external electrode formed so as to cover the side face.Type: ApplicationFiled: May 19, 2015Publication date: September 10, 2015Inventors: Yukihiko SHIRAKAWA, Kazuhiro NAKAMURA, Shintaro KON, Hiromitsu NOGIWA
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Publication number: 20150239339Abstract: A filler pipe mounting structure that suppresses permeation of the fuel constituents and that provides ease of mounting. The filler pipe mounting structure includes a resin fuel tank including a projecting cylindrical neck; a fastening member including an embedded section and a joining section, the embedded section being embedded in the neck along a circumferential direction thereof, the joining section formed on the embedded section and exposed from an inner wall of the neck; a mounting member disposed on an end portion of a filler tube and attached to an inner side of the fastening member, the filler tube being in communication with the fuel tank; and a seal member placed between the inner wall of the neck and the outer wall of the mounting member.Type: ApplicationFiled: October 29, 2013Publication date: August 27, 2015Inventor: Kazuhiro Nakamura
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Publication number: 20150192600Abstract: To provide an automatic analyzer which is not influenced by fluidity or viscosity of a sample, and which can stably dispense the sample with dispensing accuracy by determining whether a flow route including a sample probe is in a stable and suction-available state when the sample is suctioned. In suction of the sample, before the sample is suctioned, in the flow route including the sample probe, the automatic analyzer determines whether the sample is in a suction-available state or in a suction-unavailable state, and performs cleaning on the flow route when it is determined that the sample is not in the suction-available state. Since the state in the flow route including the sample probe is determined before the sample is suctioned, the automatic analyzer can repeatedly perform a dispensing operation having improved reliability, without being influenced by the fluidity or the viscosity.Type: ApplicationFiled: July 8, 2013Publication date: July 9, 2015Inventors: Takamichi Mori, Kazuhiro Nakamura, Yoshihiro Suzuki
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Patent number: 9064623Abstract: An electronic component comprises an element body, an external electrode, and an insulating resin coating layer. The element body has a pair of end faces opposed to each other, a pair of principal faces extending so as to connect the pair of end faces and opposed to each other, and a pair of side faces extending so as to connect the pair of principal faces and opposed to each other. The external electrode is formed so as to cover at least a partial region of the principal face and/or a partial region of the side face and has a plating layer comprised of Sn or an Sn alloy. The insulating resin coating layer covers at least the portion of the external electrode formed so as to cover the side face.Type: GrantFiled: August 31, 2012Date of Patent: June 23, 2015Assignee: TDK CORPORATIONInventors: Yukihiko Shirakawa, Kazuhiro Nakamura, Shintaro Kon, Hiromitsu Nogiwa
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Publication number: 20150153167Abstract: A texture automatic monitoring system for measuring surface texture of a road surface compacted by a road roller is measured by texture measurement equipment mounted on the road roller. The road surface texture measurement equipment comprises a height measurement instrument disposed on the compaction roller that measures height from the road surface, a moving distance detecting instrument that generates a signal corresponding to the moving distance of the road roller, a data processing unit that calculates the moving distance of the road roller based on the moving distance detecting signal, and calculates one or more road surface property values indicating the road surface texture by using the measured value of the height acquired from the height measurement instrument and the calculated moving distance, and a displaying unit which displays the calculated road surface property value.Type: ApplicationFiled: October 30, 2014Publication date: June 4, 2015Inventors: Kazuhiro NAKAMURA, Masayuki SAITO, Yasuaki AMEMIYA, Hiroki SATO, Hironari ABE, Kousuke ABE
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Patent number: 8943909Abstract: The present invention provides an automatic analyzer, in which when a specimen that cannot be analyzed due to an abnormality or needs to be remeasured exists, the automatic analyzer can swiftly reload the specimen that cannot be analyzed due to the abnormality or needs to be remeasured without waiting for completion of a measurement of another specimen held by a rack holding the specimen that cannot be analyzed or needs to be remeasured. The automatic analyzer has means for storing information of a rack loaded in the analyzer and specimen information, displaying identification information of the rack loaded in the analyzer to a user, specifying a specimen that needs to be reanalyzed due to an abnormality or needs to be collected for a remeasurement, interrupting analysis of a specimen rack holding the specimen, and collecting the specimen rack. The automatic analyzer can collect and reload the specified specimen.Type: GrantFiled: April 7, 2010Date of Patent: February 3, 2015Assignee: Hitachi High-Technologies CorporationInventors: Satoru Chida, Hirokazu Iwamatsu, Kano Shimizu, Kazuhiro Nakamura, Kiyotaka Umino
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Patent number: 8933601Abstract: A motor includes a rotary shaft and a motor housing internally housing the rotary shaft. The motor housing is provided with a mounting hole in a position corresponding to an end of the rotary shaft. A detection rotor is fixed to the end of the rotary shaft. A detection stator includes a detection part made of resin into a plate-like shape having a surface on which a planar coil is placed, an outer peripheral wall axially extending from an outer circumferential edge of the detection part, and a flange radially extending from the outer peripheral wall. The detection stator is placed so that a surface of the detection part faces the detection rotor and the surface of the detection part faces to the inside of the motor housing in the mounting hole, and fixed to outside of the motor housing with a screw to the flange.Type: GrantFiled: February 1, 2012Date of Patent: January 13, 2015Assignee: Aisan Kogyo Kabushiki KaishaInventors: Toshimichi Asai, Hisashi Kino, Kazuhiro Nakamura
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Publication number: 20150010436Abstract: To provide an automated analyzer adapted for accommodating a larger number of reagent cassettes to meet calls for increases in analytical throughput and in the number of analytical items, and thus using the accommodated reagent cassettes more efficiently. An automated analyzer body 100 includes a main reagent buffer 4 for storing a plurality of reagent cassettes each containing a reagent used for analysis and a subsidiary reagent buffer 12. A reagent cassette transfer 11 transfers the reagent cassettes from the main reagent buffer to the subsidiary reagent buffer, and vice versa. A control unit 200 operates so that when a reagent cassette that is not set in the main reagent buffer is to be used for an assigned analysis, the reagent cassette for the assigned analysis is transferred from the subsidiary reagent buffer to the main reagent buffer.Type: ApplicationFiled: December 20, 2012Publication date: January 8, 2015Applicant: HITACHI HIGH-TECHNOLOGIES CORPORATIONInventors: Takenori Okusa, Kazuhiro Nakamura, Yoshihiro Suzuki
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Publication number: 20140377132Abstract: An automatic analyzer includes a sample dispensing unit that dispenses a sample into a reaction vessel, a reagent dispensing unit that dispenses a reagent, a sample nozzle cleaning tank that cleans a nozzle of the sample dispensing unit, a reagent nozzle cleaning tank that cleans a nozzle of the reagent dispensing unit, a compressor that supplies compressed air, and cleaning water supply means that supplies cleaning water. The tanks each have an upper vent that allows a nozzle to have access for cleaning, a lower vent that drains the cleaning water, a cleaning water jet port that sprays the cleaning water to the nozzle, and a compressed air jet port that removes residual cleaning water left on the nozzle. The lower vent has an opening area wider than that of the upper vent.Type: ApplicationFiled: November 27, 2012Publication date: December 25, 2014Applicant: HITACHI HIGH-TECHNOLOGIES CORPORATIONInventors: Akihiro Shimase, Yoshihiro Suzuki, Koichi Asada, Kazuhiro Nakamura
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Patent number: 8916095Abstract: The automatic analyzer stores: a predetermined period from the opening of a reagent vessel to the deterioration of the reagent; a reagent production lot number, reagent vessel unsealing time, and reagent expiration date as reagent information kept on a reagent-set-by-set basis; and relevant calibration curve factor information. The automatic analyzer judges whether a calibration curve factor for a reagent set is applicable or not to another reagent set of the analyzer with the same production number based on the predetermined period from the reagent vessel unsealing time and on the reagent expiration date.Type: GrantFiled: December 2, 2008Date of Patent: December 23, 2014Assignee: Hitachi High-Technologies CorporationInventors: Satoshi Shibuya, Kazuhiro Nakamura
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Publication number: 20140363896Abstract: When the type is to be changed from serum (preceding sample) to urine (current sample), “serum” is set to a preceding type and “urine” is set to a measurement type at number 1 in a condition number. At condition number 1, the wash type is pattern 1, with washing performed once with detergent 1. Where the preceding sample is serum and the current sample is CSF, the condition number is 2 and the wash type is pattern 2, with washing performed twice using detergent 1 and once with detergent 2. Where the preceding sample is urine and the current sample is CSF, the condition number is 3 and the wash type is pattern 3, with washing performed once with detergent 1, once with detergent 2, and once with water. In the case of pattern 4, washing is performed three times with detergent 1.Type: ApplicationFiled: December 14, 2012Publication date: December 11, 2014Inventors: Naoto Suzuki, Yoshiaki Saito, Yoichi Aruga, Toshihide Orihashi, Kazuhiro Nakamura
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Patent number: 8860405Abstract: An angle sensor includes a sensor rotor formed with a planar coil and a sensor stator including a multi-X type planar coil placed to face a surface of the sensor rotor. On a stator substrate of the sensor stator are provided forward-direction planar coils and reverse-direction planar coils, and positive and negative terminals adjacently arranged. The forward-direction and reverse-direction planar coils are connected in series through connecting wires. One of both ends of the series-connected planar coils is connected to the positive terminal through the wire and the other end is connected to the negative terminal through the wire. The wires are arranged along arrangement of the series-connected planar coils but in a range less than a full circle of the arrangement. A turn-back connecting wire extending from one end of the series of planar coils is arranged along the other connecting wire and connected to the negative terminal.Type: GrantFiled: October 4, 2012Date of Patent: October 14, 2014Assignee: Aisan Kogyo Kabushiki KaishaInventors: Hisashi Kino, Ryojiro Kanemitsu, Shinya Suzuki, Kazuhiro Nakamura
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Publication number: 20140215118Abstract: According to one embodiment, a switching circuit includes a device, a load switch, a device bus to which the device is connected, a device bus terminating resistor, a bus switch, and a host bus terminating resistor. The load switch feeds power to the device when a control signal is active. The device bus terminating resistor terminates the device bus. The bus switch connects a host bus and the device bus when the control signal is active or when the load switch is in a feed state. The host bus terminating resistor terminates the host bus when the host bus and the device bus are disconnected.Type: ApplicationFiled: August 27, 2013Publication date: July 31, 2014Applicant: Kabushiki Kaisha ToshibaInventors: Koichi Senuma, Kazuhiro Nakamura
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Publication number: 20140199779Abstract: An automatic analyzer is capable of controlling the gap between the tip of the sample nozzle and the bottom surface of the reaction container and restricting the sample attached to the tip of the sample nozzle. A movement distance of an arm is calculated and stored while the tip of the sample nozzle contacts a coordinate measurement stand until a stop position detector detects a stop position detection plate. The sample nozzle is moved toward the bottom surface of the reaction container and is stopped at the time when the stop position detector detects the stop position detection plate. The arm is moved upwardly for the movement distance stored in memory from this position. The sample nozzle can be stopped such that the tip of the sample nozzle is contacted to the bottom surface of the reaction container and the bend (warp) of the sample nozzle is restricted.Type: ApplicationFiled: May 17, 2012Publication date: July 17, 2014Applicant: HITACHI HIGH-TECHNOLOGIES CORPORATIONInventors: Akihiro Yasui, Kazuhiro Nakamura, Hitoshi Tokieda