Patents by Inventor Yasuaki Nakamura
Yasuaki 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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Patent number: 12096586Abstract: A high voltage electrical unit is installed above a floor of a vehicle between left and right seats. A bracket is fixed on the floor between the left and right seats, and the high voltage electrical unit is fixed on a bracket top plate of the bracket. A protect cover for covering the high voltage electrical unit is fixed on the bracket. Strength of the protect cover against a lateral load is made higher than strength of the bracket against the lateral load.Type: GrantFiled: April 5, 2021Date of Patent: September 17, 2024Assignee: Nissan Motor Co., Ltd.Inventors: Kenichi Ogata, Yasuaki Nakamura, Atsushi Horiguchi, Kohei Yamada, Norihisa Tsujimura, Yasuhiro Tosaka, Shunsuke Ehara
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Publication number: 20240249803Abstract: An analysis device includes an acquisition unit that acquires, for a plurality of pieces of data to be analyzed having a value of each factor in a factor group, combined branch conditions obtained by combining a plurality of branch conditions in the factor group and values of the combined branch conditions of each piece of data to be analyzed of the plurality of pieces of data to be analyzed, and a search unit that divides the plurality of pieces of data to be analyzed having the values of the combined branch conditions on the basis of the combined branch conditions and searches for a first decision tree.Type: ApplicationFiled: November 9, 2023Publication date: July 25, 2024Inventors: Yasuaki NAKAMURA, Wataru TAKEUCHI
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Patent number: 11953084Abstract: A drive device protection structure has a rotary electric machine, a gearbox connected the rotary electric machine, an undercover disposed underneath the drive device and a protecting plate provided to the undercover. The rotary electric machine has a rotary electric machine housing that has a rotary electric machine flange. The gearbox has a gearbox housing that has a gearbox flange. The rotary electric machine flange and the gearbox flange are connected together. The rotary electric machine flange and the gearbox flange are formed such that a lower surface of the gearbox flange is positioned lower than a lower surface of the rotary electric machine flange. The protecting plate is formed of a material more rigid than a material of the undercover. The protecting plate is provided beneath connecting part between the rotary electric machine flange and the gearbox flange so as to face the connecting part.Type: GrantFiled: June 9, 2020Date of Patent: April 9, 2024Assignee: Nissan Motor Co., Ltd.Inventors: Jaehak Lee, Yuta Katsushima, Kenji Arai, Daisuke Asakura, Harunobu Abe, Kohei Yamada, Norihisa Tsujimura, Yasuaki Nakamura, Toshimitsu Kakizaki, Kazuhiro Maguchi, Kentarou Kurata
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Publication number: 20240023267Abstract: A high voltage electrical unit is installed above a floor of a vehicle between left and right seats. A bracket is fixed on the floor between the left and right seats, and the high voltage electrical unit is fixed on a bracket top plate of the bracket. A protect cover for covering the high voltage electrical unit is fixed on the bracket. Strength of the protect cover against a lateral load is made higher than strength of the bracket against the lateral load.Type: ApplicationFiled: April 5, 2021Publication date: January 18, 2024Applicant: Nissan Motor Co., Ltd.Inventors: Kenichi Ogata, Yasuaki Nakamura, Atsushi Horiguchi, Kohei Yamada, Norihisa Tsujimura, Yasuhiro Tosaka, Shunsuke Ehara
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Patent number: 11871678Abstract: A magnetic memory device includes a first magnetic memory device, a second magnetic memory device, a pulse power supplying current pulses to the first and second magnetic memory devices; and a switch configured to selectively connect the pulse power to one of the first and second magnetic memory devices. A resistance value of an MTJ device composed of the first fixed layer, the first non-magnetic layer, and the free layer is different from a resistance value of a MTJ device composed of the second fixed layer, the second non-magnetic layer, and the free layer.Type: GrantFiled: January 21, 2022Date of Patent: January 9, 2024Assignees: Samsung Electronics Co., Ltd., Kansai University, National University Corporation Ehime UniversityInventors: Yoshiaki Sonobe, Syuta Honda, Yasuaki Nakamura, Yoshihiro Okamoto
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Patent number: 11744486Abstract: A biometric system includes: a camera that captures a subject; a pressure information collection unit that detects a pressure value of at least one sole of the subject; a skeleton direction vector calculation unit that calculates a skeleton direction vector of the subject captured by the camera; a floor reaction force vector calculation unit that calculates a floor reaction force vector on a basis of information on pressure from the pressure information collection unit; and an analysis result output unit that displays, in a superimposing manner, the skeleton direction vector calculated by the skeleton direction vector calculation unit and the floor reaction force vector calculated by the floor reaction force vector calculation unit.Type: GrantFiled: October 19, 2020Date of Patent: September 5, 2023Assignees: Hiroshima University, Hitachi, Ltd.Inventors: Ayako Nishimura, Hirokazu Atsumori, Tsukasa Funane, Akihiko Kandori, Yasuaki Nakamura, Akiko Obata, Yuto Komatsu, Seiji Hama, Toshio Tsuji
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Publication number: 20230131401Abstract: Provided is a biological examination apparatus and a biological information analysis method capable of quickly grasping a two-dimensional motions of the up-down and front-back directions of the thyroid cartilage and the lingual bone accompanied by a swallowing sound as swallowing dynamics by a non-invasive examination.Type: ApplicationFiled: April 23, 2021Publication date: April 27, 2023Inventors: Yasuaki NAKAMURA, Akihiko KANDORI, Tomohiko MIZUGUCHI
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Patent number: 11495248Abstract: A signal processing device includes a receiver that receives a plurality of playback signal sequence obtained by digitizing a plurality of reading results by a plurality of A/D converter, the plurality of reading results being obtained by reading data by a plurality of reading elements from a magnetic tape and a plurality of equalizers that perform waveform equalization of the plurality of playback signal sequence. The plurality of equalizers perform the waveform equalization by using a plurality of non-linear filters that have been learned to reduce distortion that occurs non-linearly in the plurality of playback signal sequence according to a condition under an environment in which the data is read from the magnetic tape. The plurality of non-linear filters being optimized to a suitable characteristic for the plurality of reading elements by optimization based on the plurality of reading results.Type: GrantFiled: June 22, 2021Date of Patent: November 8, 2022Assignee: FUJIFILM CorporationInventors: Atsushi Musha, Yoshihiro Okamoto, Yasuaki Nakamura, Madoka Nishikawa
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Publication number: 20220260149Abstract: A drive device protection structure has a rotary electric machine, a gearbox connected the rotary electric machine, an undercover disposed underneath the drive device and a protecting plate provided to the undercover. The rotary electric machine has a rotary electric machine housing that has a rotary electric machine flange. The gearbox has a gearbox housing that has a gearbox flange. The rotary electric machine flange and the gearbox flange are connected together. The rotary electric machine flange and the gearbox flange are formed such that a lower surface of the gearbox flange is positioned lower than a lower surface of the rotary electric machine flange. The protecting plate is formed of a material more rigid than a material of the undercover. The protecting plate is provided beneath connecting part between the rotary electric machine flange and the gearbox flange so as to face the connecting part.Type: ApplicationFiled: June 9, 2020Publication date: August 18, 2022Inventors: Jaehak LEE, Yuta KATSUSHIMA, Kenji ARAI, Daisuke ASAKURA, Harunobu ABE, Kohei YAMADA, Norihisa TSUJIMURA, Yasuaki NAKAMURA, Toshimitsu KAKIZAKI, Kazuhiro MAGUCHI, Kentarou KURATA
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Publication number: 20220238796Abstract: A magnetic memory device includes a first magnetic memory device, a second magnetic memory device, a pulse power supplying current pulses to the first and second magnetic memory devices; and a switch configured to selectively connect the pulse power to one of the first and second magnetic memory devices. A resistance value of an MTJ device composed of the first fixed layer, the first non-magnetic layer, and the free layer is different from a resistance value of a MTJ device composed of the second fixed layer, the second non-magnetic layer, and the free layer.Type: ApplicationFiled: January 21, 2022Publication date: July 28, 2022Applicants: Samsung Electronics Co., Ltd., Kansai University, National University Corporation Ehime UniversityInventors: Yoshiaki SONOBE, Shuta HONDA, Yasuaki NAKAMURA, Yoshihiro OKAMOTO
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Patent number: 11286858Abstract: A combustor of an embodiment includes: a cylindrical combustor liner; and a fuel nozzle which is provided at one end of the combustor liner and jets a fuel and an oxidant into the combustor liner. The fuel nozzle includes: a plurality of fuel supply passages which each supply the fuel; and a plurality of oxidant supply passages which each supply the oxidant. Flow rates of the fuel supplied to the respective fuel supply passages and flow rates of the oxidant supplied to the respective oxidant supply passages are each individually regulated.Type: GrantFiled: September 19, 2019Date of Patent: March 29, 2022Assignee: TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATIONInventors: Yasuaki Nakamura, Yasunori Iwai, Masao Itoh, Yuichi Morisawa
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Publication number: 20220054078Abstract: The purpose of the present invention is to obtain a biological information analysis device, a biological information analysis method, and a biological information analysis system that enable more accurate determination of a swallowing motion. In order to attain the purpose, this biological information analysis device has: a swallowing motion assessment unit which assesses a user's motion by analyzing distance information and sound information that are obtained by measuring the motion and sound of the pharynx region; and a display unit, wherein the swallowing motion assessment unit is configured to output a first swallowing motion position that is assessed by analyzing the distance information and a second swallowing motion position that is assessed by analyzing the sound information, and the display unit is configured to display the distance information, the sound information, and the first swallowing motion position and the second swallowing motion position outputted by the swallowing motion assessment unit.Type: ApplicationFiled: December 28, 2018Publication date: February 24, 2022Inventors: Takashi KANEMARU, Yasuaki NAKAMURA, Akihiko KANDORI, Tomohiko MIZUGUCHI
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Publication number: 20210398554Abstract: A signal processing device includes a receiver that receives a plurality of playback signal sequence obtained by digitizing a plurality of reading results by a plurality of A/D converter, the plurality of reading results being obtained by reading data by a plurality of reading elements from a magnetic tape and a plurality of equalizers that perform waveform equalization of the plurality of playback signal sequence. The plurality of equalizers perform the waveform equalization by using a plurality of non-linear filters that have been learned to reduce distortion that occurs non-linearly in the plurality of playback signal sequence according to a condition under an environment in which the data is read from the magnetic tape. The plurality of non-linear filters being optimized to a suitable characteristic for the plurality of reading elements by optimization based on the plurality of reading results.Type: ApplicationFiled: June 22, 2021Publication date: December 23, 2021Applicant: FUJIFILM CorporationInventors: Atsushi MUSHA, Yoshihiro OKAMOTO, Yasuaki NAKAMURA, Madoka NISHIKAWA
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Patent number: 11047310Abstract: A combustor according to an embodiment includes: a cylinder body that demarcates a space between a combustor casing and a combustor liner; a pipe that guides a combustion gas between the combustor liner and the cylinder body; a pipe that guides a combustion gas having a temperature lower than a combustion gas to be guided to the pipe between the combustor casing and the cylinder body; a pipe-shaped member provided so as to penetrate the combustor casing, the cylinder body, and the combustor liner; a heat-resistant glass that is provided in the pipe-shaped member; a condensing lens provided in a manner to face the heat-resistant glass; and a laser oscillator that emits laser light to the inside of the combustor liner through the condensing lens.Type: GrantFiled: January 8, 2019Date of Patent: June 29, 2021Assignee: Toshiba Energy Systems & Solutions CorporationInventors: Yasunori Iwai, Yasuaki Nakamura, Masao Itoh, Yuichi Morisawa
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Publication number: 20210121100Abstract: A biometric system includes: a camera that captures a subject; a pressure information collection unit that detects a pressure value of at least one sole of the subject; a skeleton direction vector calculation unit that calculates a skeleton direction vector of the subject captured by the camera; a floor reaction force vector calculation unit that calculates a floor reaction force vector on a basis of information on pressure from the pressure information collection unit; and an analysis result output unit that displays, in a superimposing manner, the skeleton direction vector calculated by the skeleton direction vector calculation unit and the floor reaction force vector calculated by the floor reaction force vector calculation unit.Type: ApplicationFiled: October 19, 2020Publication date: April 29, 2021Inventors: Ayako NISHIMURA, Hirokazu ATSUMORI, Tsukasa FUNANE, Akihiko KANDORI, Yasuaki NAKAMURA, Akiko OBATA, Yuto KOMATSU, Seiji HAMA, Toshio TSUJI
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Patent number: 10738657Abstract: A gas turbine facility of an embodiment includes: a combustor casing; a combustor provided in the combustor casing; a cylinder surrounding a periphery of the combustor and dividing a space between the combustor casing and the combustor; a turbine rotated by combustion gas exhausted from the combustor; a heat exchanger cooling the combustion gas exhausted from the turbine; a pipe through which a part of the combustion gas cooled in the heat exchanger passes in the heat exchanger to be heated, the pipe guiding the combustion gas heated in the heat exchanger into the cylinder; and a pipe guiding another part of the combustion gas cooled in the heat exchanger to a space between the combustor casing and the cylinder.Type: GrantFiled: August 16, 2017Date of Patent: August 11, 2020Assignee: Toshiba Energy Systems & Solutions CorporationInventors: Yuichi Morisawa, Hideyuki Maeda, Yasuaki Nakamura, Yasunori Iwai, Masao Itoh
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Publication number: 20200025089Abstract: A combustor of an embodiment includes: a cylindrical combustor liner; and a fuel nozzle which is provided at one end of the combustor liner and jets a fuel and an oxidant into the combustor liner. The fuel nozzle includes: a plurality of fuel supply passages which each supply the fuel; and a plurality of oxidant supply passages which each supply the oxidant. Flow rates of the fuel supplied to the respective fuel supply passages and flow rates of the oxidant supplied to the respective oxidant supply passages are each individually regulated.Type: ApplicationFiled: September 19, 2019Publication date: January 23, 2020Applicant: TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATIONInventors: Yasuaki NAKAMURA, Yasunori IWAI, Masao ITOH, Yuichi MORISAWA
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Patent number: 10493673Abstract: Provided are a method for molding a foamed resin molded article having a mounting hole which is formed with good dimensional precision without occurrence of shape sag and which has an improved load resistance, a mold therefor, and a foamed resin molded article thereby. A method for molding a foamed resin molded article 1 including a mounting section 11 and a non-mounting section 12, using a mold 3 including a first mold 31 having a non-mounting-section mold portion 31a and a mounting-section mold portion 31b, a second mold 32, and a cavity 4 having a non-mounting-section cavity portion 42 for molding the non-mounting section 12 and a mounting-section cavity portion 41 for molding the mounting section 11.Type: GrantFiled: March 15, 2017Date of Patent: December 3, 2019Assignee: TOYODA GOSEI CO., LTD.Inventors: Hitoshi Fujisawa, Yu Hishida, Kunio Yamazaki, Yasuaki Nakamura
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Publication number: 20190145319Abstract: A combustor according to an embodiment includes: a cylinder body that demarcates a space between a combustor casing and a combustor liner; a pipe that guides a combustion gas between the combustor liner and the cylinder body; a pipe that guides a combustion gas having a temperature lower than a combustion gas to be guided to the pipe between the combustor casing and the cylinder body; a pipe-shaped member provided so as to penetrate the combustor casing, the cylinder body, and the combustor liner; a heat-resistant glass that is provided in the pipe-shaped member; a condensing lens provided in a manner to face the heat-resistant glass; and a laser oscillator that emits laser light to the inside of the combustor liner through the condensing lens.Type: ApplicationFiled: January 8, 2019Publication date: May 16, 2019Applicant: Toshiba Energy Systems & Solutions CorporationInventors: Yasunori Iwai, Yasuaki Nakamura, Masao Itoh, Yuichi Morisawa
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Publication number: 20190102454Abstract: A non-transitory computer-readable storage medium storing a program that causes a processor to execute a process that includes receiving identification information of a user; identifying a region for storing personal information of the user corresponding to the identification information in a memory, and transmitting question information stored in a region accessible with a right of an administrator other than the user to a terminal of the user; and when receiving an answer to the question information, storing the answer in the identified region for storing the personal information of the user.Type: ApplicationFiled: September 24, 2018Publication date: April 4, 2019Applicant: FUJITSU LIMITEDInventors: Naotaka SATO, Akira MOURI, Yasuaki NAKAMURA