Patents by Inventor Kenji Sato

Kenji Sato 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).

  • Publication number: 20200300690
    Abstract: A passenger?s weight measurement device for a vehicle seat includes an upper rail provided on a lower rail that is fixable to a vehicle floor, the upper rail being movable in at least one of rear and front directions; a load sensor fixed onto the upper rail; and a frame provided on the load sensor and below the vehicle seat. In plan view, the load sensor protrudes from the frame in at least one of left and right directions.
    Type: Application
    Filed: June 8, 2020
    Publication date: September 24, 2020
    Applicant: TS TECH CO., LTD.
    Inventors: Wataru TAKAYASU, Shinya ISHIMA, Shigeru ENDO, Kenji SATO
  • Publication number: 20200295345
    Abstract: A method of manufacturing electrodes for an electrochemical device in which each of electrodes comprises a current collector 9, 11 and active material layers 10, 12 using four die heads 15a-15d is described. The active material layers 10, 12 each contains a lower active material layer 10a, 12a and an upper active material layer 10b, 12b. While the current collector 9, 11 is being conveyed, a slurry is ejected from the die head 15a that is on the most upstream side in the direction of conveyance S and the die head 15b located on the second from the upstream side to form the lower active material layers 10a, 12a of two electrodes, and a slurry is ejected from the die head 15c located on the third from the upstream side and the die head 15d located on the fourth from the upstream side to form the upper active material layers 10b, 12b of two electrodes.
    Type: Application
    Filed: December 26, 2016
    Publication date: September 17, 2020
    Applicant: NEC ENERGY DEVICES, LTD.
    Inventors: Masanori HIRAI, Kenji SATO
  • Patent number: 10770737
    Abstract: A gasket comprising: a first sealing part surrounding the sealed area; and a second sealing part surrounding the sealed area and being provided external to an area surrounded by the first sealing part. When a compressive deformation ratio is defined as a ratio of a deformation amount in a height direction to pressure applied to the gasket in the height direction, in the first sealing part, the compressive deformation ratio at a section to be arranged on a first fuel cell side is greater than the compressive deformation ratio at a section to be arranged on a second fuel cell side, and in the second sealing part, the compressive deformation ratio at a section to be arranged on the second fuel cell side is greater than the compressive deformation ratio at a section to be arranged on the first fuel cell side.
    Type: Grant
    Filed: April 9, 2018
    Date of Patent: September 8, 2020
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Nobuaki Nonoyama, Kenji Sato, Hideya Kadono
  • Publication number: 20200271323
    Abstract: A combustion tube for a gas turbine including an outlet section having a cross-section of an annular sector-shape. The outlet section includes an outer wall forming an outer peripheral boundary of the annular sector-shape, an inner wall forming an inner peripheral boundary of the annular sector-shape, and a pair of side walls forming boundaries on both sides of the annular sector-shape in a circumferential direction, respectively. The outer wall extends obliquely with respect to the inner wall such that a height of the annular sector-shape decreases toward an outlet opening of the combustion tube. A first side wall extends obliquely with respect to a second side such that a perimeter of the annular sector-shape increases toward the outlet opening of the combustion tube. An inclination angle ?1 of the first side wall with respect to the second side wall satisfies 0<?1?56.
    Type: Application
    Filed: October 18, 2018
    Publication date: August 27, 2020
    Inventors: Kentaro TOKUYAMA, Kenji SATO, Kenta TANIGUCHI, Hiroyuki SAKAKI, Takashi HIYAMA, Satoshi TAKIGUCHI, Yusuke TANAKA
  • Publication number: 20200238835
    Abstract: A controller of an embodiment includes a limiter receiving an active current command initial value, limiting a maximum value of the active current command initial value with a predetermined value, and outputting a first value; a circuit to calculate a reactive current command initial value; a calculator to calculate a reactive current command adjustment value; a unit receiving the first value as an input, and calculating a reactive current upper limit value such that a composite value of the first value and the reactive current upper limit value is equal to or smaller than an input current maximum value; and a limiter to output the reactive current command adjustment value or the reactive current upper limit value, whichever is smaller. The predetermined value is a value to set the reactive current upper limit value to a value larger than zero and smaller than the input current maximum value.
    Type: Application
    Filed: January 27, 2020
    Publication date: July 30, 2020
    Applicants: Central Japan Railway Company, Toshiba Infrastructure Systems & Solutions Corporation
    Inventors: Ken KUNOMURA, Toshimasa SHIMIZU, Kenji SATO, Hirokazu KATO, Kazuaki YUUKI, Toshiyuki UCHIDA, Masatsugu MORITA, Hiroki MIYAJIMA, Yukitaka MONDEN
  • Patent number: 10724392
    Abstract: A seal member is between a combustor around a rotor axis and a vane on a downstream side in an axial direction and defining a part of a combustion gas flow passage through which combustion gas is configured to flow, the seal member being configured to seal a gap between the combustor and the vane. The seal member has: an end face that faces the downstream side in the axial direction so as to face a lateral end face of the vane facing an upstream side in the axial direction; cooling channels through which cooling air is configured to be discharged from a plurality of openings defined in the end face in an array in a circumferential direction based on the rotor axis; and a clearance forming portion that protrudes further toward the downstream side in the axial direction than the end face in which the openings are defined.
    Type: Grant
    Filed: September 8, 2015
    Date of Patent: July 28, 2020
    Assignee: MITSUBISHI HITACHI POWER SYSTEMS, LTD.
    Inventors: Kenta Taniguchi, Kenji Sato
  • Publication number: 20200225172
    Abstract: An X-ray spectrometer is provided with: an excitation source configured to irradiate excitation rays onto an irradiation area of a sample, a diffraction member provided to face the irradiation area; a slit member provided between the irradiation area and the diffraction member, the slit member having a slit extending parallel to the irradiation area and a prescribed surface of the diffraction member; an X-ray linear sensor having a light-incident surface in which a plurality of detection elements are arranged in a direction perpendicular to a longitudinal direction of the slit; a first moving mechanism configured to change an angle between the sample surface and the prescribed surface, and/or a distance between the sample surface and the prescribed surface by moving the diffraction member within a plane perpendicular to the longitudinal direction; and a second moving mechanism configured to position the X-ray linear sensor on a path of characteristic X-rays passed through the slit and diffracted by the prescr
    Type: Application
    Filed: May 18, 2017
    Publication date: July 16, 2020
    Inventors: Kenji SATO, Takuro IZUMI
  • Publication number: 20200225173
    Abstract: An X-ray spectrometer includes: an excitation source that irradiates a predetermined irradiation region on a surface of a sample with an excitation ray generating a characteristic X-ray; a flat plate analyzing crystal facing the irradiation region; a slit provided between the irradiation region and the analyzing crystal, the slit being parallel to a predetermined crystal plane of the analyzing crystal; a linear sensor including linear detection elements having a length in a direction parallel to the slit are arranged in a direction perpendicular to the slit; and an energy calibration unit that measures two characteristic X-rays in which energy is known by irradiating a surface of a standard sample generating the two characteristic X-rays with the excitation ray from the excitation source, and calibrates the energy of the characteristic X-ray detected by each detection element of the X-ray linear sensor based on the measured energies of the two characteristic X-rays.
    Type: Application
    Filed: July 25, 2018
    Publication date: July 16, 2020
    Applicant: SHIMADZU CORPORATION
    Inventors: Kenji SATO, Tetsuya YONEDA, Susumu ADACHI, Satoshi TOKUDA
  • Patent number: 10715747
    Abstract: A sensor support system includes a sensor and a terminal device configured to display form information of the sensor. The sensor includes a two-dimensional code (storage tag) which can be read from the terminal device and which is configured to store the form information of the sensor. The terminal device is configured to calculate position information of the sensor from an image of the sensor, configured to generate a virtual image of the form information of the sensor, and configured to display on a display an image in which the virtual image is superimposed on an image of the sensor taken by a camera.
    Type: Grant
    Filed: October 16, 2017
    Date of Patent: July 14, 2020
    Assignee: OMRON Corporation
    Inventors: Atsushi Kamimura, Kenji Sato, Hirohito Mizumoto, Ziqiang Xu, Hajime Ujiie
  • Publication number: 20200208575
    Abstract: The upstream-side wall portion 54 includes, in the circumferential direction thereof, a first region 31 where air inlets 30 are formed at a lower density, and a second region 32 which is disposed at a position offset from the first region 31 in the circumferential direction, and in which the air inlets 30 are formed at a higher density than in the first region 31.
    Type: Application
    Filed: July 23, 2018
    Publication date: July 2, 2020
    Applicant: Mitsubishi Hitachi Power Systems, Ltd.
    Inventors: Yoshikazu Matsumura, Naoki Abe, Kenji Sato, Shinji Akamatsu, Kenta Taniguchi, Satoshi Takiguchi
  • Publication number: 20200188995
    Abstract: A metal powder in which a coating made of one or more types of elements selected from Gd, Ho, Lu, Mo, Nb, Os, Re, Ru, Tb, Tc, Th, Tm, U, V, W, Y, Zr, Cr, Rh, Hf, La, Ce, Pr, Nd, Pm, Sm and Ti is formed on a surface of a copper or copper alloy powder, wherein a thickness of the coating is 5 nm or more and 500 nm or less. A metal powder for metal additive manufacturing based on the laser method which can be efficiently melted with a laser while maintaining the high conductivity of copper or copper alloy, and a molded object produced by using such metal powder are provided.
    Type: Application
    Filed: June 21, 2018
    Publication date: June 18, 2020
    Inventors: Yoshitaka Shibuya, Kenji Sato
  • Patent number: 10677638
    Abstract: A passenger's weight measurement device for a vehicle seat includes an upper rail provided on a lower rail that is fixable to a vehicle floor, the upper rail being movable in at least one of rear and front directions; a load sensor fixed onto the upper rail; and a frame provided on the load sensor and below the vehicle seat. In plan view, the load sensor protrudes from the frame in at least one of left and right directions.
    Type: Grant
    Filed: October 11, 2018
    Date of Patent: June 9, 2020
    Assignee: TS TECH CO., LTD.
    Inventors: Wataru Takayasu, Shinya Ishima, Shigeru Endo, Kenji Sato
  • Publication number: 20200163854
    Abstract: This invention provides a life-extending agent comprising at least one member selected from the group consisting of D-proline, D-hydroxyproline, and D-aspartic acid.
    Type: Application
    Filed: August 2, 2018
    Publication date: May 28, 2020
    Applicants: KYOTO UNIVERSITY, KYOTO PREFECTURAL PUBLIC UNIVERSITY CORPORATION, NATIONAL UNIVERSITY CORPORATION KYOTO INSTITUTE OF TECHNOLOGY
    Inventors: Kenji SATO, Osam MAZDA, Tsunao KISHIDA, Yoshihiro INOUE
  • Patent number: 10666130
    Abstract: According to one embodiment, an electric power conversion system includes a convertor, a detector, a delay controller, and a determinator. The detector is configured to detect information related to a voltage of electric power converted by the converter. The delay controller is configured to delay a conversion operation start of the converter by a first predetermined time with respect to a supply start time at which supply of the electric power is started. The determinator is configured to perform a first determination on the basis of a detection result detected by the detector before elapse of the first predetermined time from the supply start tune, and to perform a second determination on the basis of a detection result detected by the detector after the elapse of the first predetermined time from the supply start time.
    Type: Grant
    Filed: September 11, 2018
    Date of Patent: May 26, 2020
    Assignees: CENTRAL JAPAN RAILWAY COMPANY, Toshiba Infrastructure Systems & Solutions Corporation
    Inventors: Kenji Sato, Hirokazu Kato, Takafumi Fukushima, Hiroaki Otani, Tomoyuki Makino, Toshiyuki Uchida, Manato Mori
  • Patent number: 10658681
    Abstract: An object is to equalize the level of cooling along a top-bottom direction of a fuel cell stack. A fuel cell stack has an anode-side separator placed between a plurality of membrane electrode assemblies. The anode-side separator comprises a separator center area that is arranged to face a power generation area of the membrane electrode assembly; an outer peripheral portion that is extended from the separator center area to outer periphery and has a plurality of openings for cooling medium supply manifolds; and a rib that is firmed from a beam portion provided to separate the adjacent openings for cooling medium supply manifolds from each other, over an area between the openings for cooling medium supply manifolds and the separator center area.
    Type: Grant
    Filed: October 29, 2014
    Date of Patent: May 19, 2020
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Takuya Kurihara, Kenji Sato
  • Publication number: 20200134891
    Abstract: Perception of the relationship between a comfort level and environmental data is facilitated, and appropriate management of air-conditioning equipment is enabled.
    Type: Application
    Filed: June 28, 2018
    Publication date: April 30, 2020
    Applicant: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Yoshihiro OHTA, Natsumi TAMURA, Kenji SATO, Satoko TOMITA, Kazuyuki NAGAHIRO, Kazuo TOMISAWA, Takayoshi IIDA, Hiroyuki YASUDA, Yoshinori NAKAJIMA
  • Patent number: 10634527
    Abstract: A vehicle seat includes a load sensor for measuring a load applied from an occupant and a seat cushion frame, wherein the seat cushion frame comprises right and left side frames extending in a front-and-rear direction, the load sensor is attached to the seat cushion frame, and a concave portion is formed in at least one of the right and left side frames at a position opposite to the load sensor.
    Type: Grant
    Filed: November 2, 2017
    Date of Patent: April 28, 2020
    Assignee: TS TECH CO., LTD.
    Inventors: Shigeru Endo, Kenji Sato
  • Publication number: 20200122229
    Abstract: An object of the present invention is to provide a copper alloy powder for lamination shaping comprising a copper alloy, a method for producing a lamination shaped product and a lamination shaped product, which can achieve coexistence of mechanical strength and conductivity. One aspect of the present invention relates to a copper alloy powder for lamination shaping, comprising at least one additive element having a solid solution amount to copper of less than 0.2 at %.
    Type: Application
    Filed: June 15, 2018
    Publication date: April 23, 2020
    Applicant: JX Nippon Mining & Metals Corporation
    Inventors: Kenji SATO, Yoshitaka SHIBUYA
  • Patent number: 10625758
    Abstract: A voltage estimating device for a power supply line according to one aspect of the present disclosure includes a voltage detector, a current detector, a voltage calculator. The voltage calculator calculates a magnitude of alternating primary voltage that a primary winding in a transformer receives from a power supply line based on a magnitude of tertiary voltage in the transformer detected by the voltage detector, a magnitude of output current in the transformer detected by the current detector, and correlation information. The correlation information indicates a correlation between a voltage ratio and the magnitude of the output current, and the voltage ratio represents a ratio of the magnitude of the primary voltage to the magnitude of the tertiary voltage.
    Type: Grant
    Filed: January 30, 2018
    Date of Patent: April 21, 2020
    Assignee: CENTRAL JAPAN RAILWAY COMPANY
    Inventors: Kenji Sato, Takafumi Fukushima, Norihiro Suyama
  • Publication number: 20200109063
    Abstract: A chemical feed control device controls feeding of a chemical into a water system of a plant. A water quality index-obtaining unit obtains a water quality index value for each of a plurality of disruptive factors of the water system. An environmental data-obtaining unit obtains environmental data related to the plant. An operational data-obtaining unit obtains operational data related to the plant. A determination unit determines a feed amount of each of a plurality of chemicals acting on at least one disruptive factor and having components different from each other with respect to the water system based on the water quality index value, the environmental data, and the operational data such that the water quality index value for each of the disruptive factors approximates a water quality target value for each of the disruptive factors.
    Type: Application
    Filed: November 30, 2018
    Publication date: April 9, 2020
    Inventors: Yuuji NAKAJIMA, Masato KANEDOME, Kazuhisa TAMURA, Masanori FUJIOKA, Toru TANAKA, Akihiro HAMASAKI, Kenji SATO, Yukihiko INOUE, Hideharu TANAKA