Patents by Inventor Kenji Nakayama

Kenji Nakayama 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: 20240111262
    Abstract: A system including control devices configured to perform nth-order transmission, each control device including: a storage device storing, in relation to the control devices, a source list being a list of the control devices to be passed through from a most upstream control device to the control device and a destination list being a list of the control devices to be passed through from the control device to a most downstream control device; and a processor performing processing including: when an update request including a first source list of a first control device is received, updating the source list using the update request, generating a new update request using the updated source list, and transmitting the new update request to a second control device; and when a completion response including a second destination list of the second control device is received, updating the destination list using the completion response.
    Type: Application
    Filed: June 21, 2023
    Publication date: April 4, 2024
    Applicant: Fujitsu Limited
    Inventors: Koki INOUE, Kenji TAKA, Takayoshi NAKAYAMA, Shinya FUKUZAKI, Satoshi ITAYA, Naofumi OTSUKI, Wataru FUKUMOTO, Tomomi USUI
  • Publication number: 20240111783
    Abstract: A computer-readable recording medium storing a program for causing a first information processing device among information processing devices that manages data in relational databases, to execute processing including: storing, in a first relational database, data of tables, each table of the tables having relevance to at least any one of the tables, the first relational database being a relational database in which the first information processing device manages data; and in response to a request for transmitting a first table among the tables stored in the first relational database, transmitting to a second relational database in which a second information processing device manages data, data of the first table stored in the first relational database, and data of a second table that has relevance to the first table, the second information processing device being any one of the information processing devices other than the first information processing device.
    Type: Application
    Filed: June 16, 2023
    Publication date: April 4, 2024
    Applicant: Fujitsu Limited
    Inventors: Minami KAWASAKI, Takayoshi NAKAYAMA, Kenji TAKA
  • Publication number: 20240111730
    Abstract: A non-transitory computer-readable recording medium storing a data management program for causing a data management device to execute a process including: accepting, from another data management program among a plurality of data management programs that has accepted, from a data owner, a request for cancellation of consent to data sharing regarding the data sharing among the plurality of data management programs, consent identification information commonly issued to a set of data for which the data sharing has been consented and that is designated by the data owner when the consent to the data sharing is cancelled; and executing deletion of the data that corresponds to the consent identification information that matches the consent identification information accepted by the another data management program among pieces of the consent identification information associated with a data body managed by the data management program.
    Type: Application
    Filed: June 21, 2023
    Publication date: April 4, 2024
    Applicant: Fujitsu Limited
    Inventors: Yasutaka IGUCHI, Takayoshi NAKAYAMA, Kenji TAKA
  • Patent number: 11945512
    Abstract: An electric vehicle includes a floor panel formed with a floor tunnel; a transmission; a transmission support member; an inverter attached to a case of the transmission; a battery unit disposed behind the transmission and on an outer side in a vehicle width direction of the floor tunnel; and a harness disposed such that an intermediate portion between a first end portion connected to the inverter and a second end portion connected to a front end portion of the battery unit 4 extends across the floor tunnel from inside to outside thereof. The battery unit has a substantially rectangular shape in a bottom view, and a corner on the floor tunnel side of a front end portion of the battery unit is cut out to form a free space between the front end portion of the battery unit and a portion of the floor tunnel behind the transmission support member.
    Type: Grant
    Filed: February 2, 2022
    Date of Patent: April 2, 2024
    Assignee: MAZDA MOTOR CORPORATION
    Inventors: Kenji Katayama, Muneyuki Ohga, Ryuhei Sumita, Shuntaro Nakayama
  • Publication number: 20240067764
    Abstract: A solid titanium catalyst component (I) for olefin polymer production contains titanium, magnesium, halogen, and a cyclic multiple-ester-group-containing compound (a) represented by the formula (1). Preferably, a propylene polymer that is obtained by the olefin polymerization method and has specific thermal properties as determined primarily by differential scanning calorimetry (DSC).
    Type: Application
    Filed: December 21, 2021
    Publication date: February 29, 2024
    Applicant: MITSUI CHEMICALS, INC.
    Inventors: Takashi KIMURA, Makoto ISOGAI, Yasushi NAKAYAMA, Kenji MICHIUE, Takashi JINNAI, Wataru YAMADA, Shotaro TAKANO, Hiroshi TERAO, Takaaki YANO, Yoshiyuki TOTANI, Sunil Krzysztof MOORTHI, Takashi NAKANO
  • Publication number: 20240067763
    Abstract: The solid titanium catalyst component (I) of the present invention contains titanium, magnesium, halogen, and a cyclic multiple-ester-group-containing compound (a) represented by the following formula (1).
    Type: Application
    Filed: August 26, 2021
    Publication date: February 29, 2024
    Applicant: MITSUI CHEMICALS, INC.
    Inventors: Takashi KIMURA, Makoto ISOGAI, Yasushi NAKAYAMA, Kenji MICHIUE, Takashi JINNAI, Wataru YAMADA, Shotaro TAKANO, Hiroshi TERAO, Takaaki YANO, Yoshiyuki TOTANI, Sunil Krzysztof MOORTHI, Takashi NAKANO
  • Patent number: 11855509
    Abstract: An object of the present invention is to provide a sealing member that provides high sealability in a coolant flow path. A rotating electrical machine includes a stator core around which a winding is wound, a stator frame that supports the stator core, a housing that is disposed outside the stator frame and forms a flow path space with the stator frame, and a sealing member that is disposed between the stator frame and the housing. The housing includes a mounting portion on which the sealing member is mounted. The sealing member includes a base portion that is in contact with the housing and the stator frame, and an attachment portion that protrudes from the base portion and is inserted to the mounting portion of the housing.
    Type: Grant
    Filed: July 10, 2020
    Date of Patent: December 26, 2023
    Assignee: HITACHI ASTEMO, LTD.
    Inventors: Hayato Fujita, Yuichiro Baba, Ryoji Kobayashi, Toshiki Takahashi, Takuya Miyagi, Kenji Nakayama
  • Patent number: 11837916
    Abstract: An object of the present invention is to reduce stress caused by press-fitting of a shaft on an outer edge portion side of a rotor. A rotor for a rotating electric machine includes a shaft and a rotor iron core, the shaft coupled to the rotor iron core. The rotor iron core includes: an outer edge portion housing a magnet; an inner edge portion coupled to the shaft; and a rib portion having a lightening portion that is formed inside between the outer edge portion and the inner edge portion. The rib portion includes: a through-hole forming portion connected to the outer edge portion and having a through-hole inside; and a bridge portion connecting the through-hole forming portion and the inner edge portion. The bridge portion includes: a second bridge portion connected to the through-hole forming portion and protruding outward; and a first bridge portion having one end connected to the inner edge portion and another end connected to the second bridge portion.
    Type: Grant
    Filed: December 13, 2019
    Date of Patent: December 5, 2023
    Assignee: Hitachi Astemo, Ltd.
    Inventors: Takuya Miyagi, Toshiki Takahashi, Hayato Fujita, Yuichiro Baba, Kenji Nakayama
  • Publication number: 20230191269
    Abstract: A robot includes an umbrella portion capable of performing a rotational movement and an opening/closing movement of an umbrella; and a processor. The processor acquires emotion data representing a pseudo emotion in accordance with an external stimulus, and controls, based on the emotion data, at least one of the rotational movement or the opening/closing movement of the umbrella of the umbrella portion.
    Type: Application
    Filed: December 9, 2022
    Publication date: June 22, 2023
    Applicant: CASIO COMPUTER CO., LTD.
    Inventor: Kenji NAKAYAMA
  • Publication number: 20230139296
    Abstract: An initial setting method of an unmanned forklift is an initial setting method when the unmanned forklift is introduced in a facility including a rack structure, which includes placing a palette for adjustment on a palette placing part of the rack structure using the unmanned forklift on the basis of a preset operation program, acquiring relative position information between the palette for adjustment and the rack structure using a position information acquisition part included in the palette for adjustment, and calculating the shift amount of the palette for adjustment placed on the rack structure with respect to the palette placing part on the basis of the relative position information.
    Type: Application
    Filed: October 25, 2022
    Publication date: May 4, 2023
    Applicant: Mitsubishi Logisnext Co., Ltd.
    Inventors: Naoto KAWAUCHI, Kensuke FUTAHASHI, Noriyuki HASEGAWA, Masayuki ISHIKAWA, Atsushi MINOBE, Masafumi MONCHI, Kenji NAKAYAMA, Kazuaki OKAI
  • Publication number: 20220247255
    Abstract: An object of the present invention is to provide a sealing member that provides high sealability in a coolant flow path. A rotating electrical machine includes a stator core around which a winding is wound, a stator frame that supports the stator core, a housing that is disposed outside the stator frame and forms a flow path space with the stator frame, and a sealing member that is disposed between the stator frame and the housing. The housing includes a mounting portion on which the sealing member is mounted. The sealing member includes a base portion that is in contact with the housing and the stator frame, and an attachment portion that protrudes from the base portion and is inserted to the mounting portion of the housing.
    Type: Application
    Filed: July 10, 2020
    Publication date: August 4, 2022
    Applicant: HITACHI ASTEMO, LTD.
    Inventors: Hayato FUJITA, Yuichiro BABA, Ryoji KOBAYASHI, Toshiki TAKAHASHI, Takuya MIYAGI, Kenji NAKAYAMA
  • Patent number: 11394257
    Abstract: A cogging torque in a rotary electric machine is sufficiently reduced. The rotor core includes a magnetic pole having the base formed on the outer peripheral side of the storage space. A plurality of magnetic poles are provided in the circumferential direction, and include the first protrusion protruding from the base in one circumferential direction along the outer periphery of the rotor core, and the second protrusion which is provided on the opposite side to with the base interposed and protrudes from the base along the outer periphery of the rotor core in the other circumferential direction. At least one of the first protrusion and the second protrusion is located on the outer peripheral side from the first line segment which is a virtual line connecting the end of the first protrusion and the end of the second protrusion, and is provided such that the space is provided with respect to the first line segment.
    Type: Grant
    Filed: August 3, 2018
    Date of Patent: July 19, 2022
    Assignee: Hitachi Astemo, Ltd.
    Inventors: Kazutami Tago, Hiroshi Kanazawa, Kenji Nakayama, Yuji Tsuji, Takayuki Chikaoka
  • Patent number: 11381124
    Abstract: A torque ripple in a rotary electric machine is sufficiently reduced. At least two of the plurality of laminated plates in the rotor core include a magnetic pole having the base formed on the outer peripheral side of the storage space, and a bridge part connected to the magnetic pole. A plurality of magnetic poles are provided in the circumferential direction, and the first space is formed between the bases of a pair of magnetic poles adjacent in the circumferential direction. The q-axis outer peripheral portion, which is located between the pair of circumferentially adjacent magnetic poles and is in contact with the first space, is provided on the inner peripheral side of the base. The base includes the side surface portion which is in contact with the first space, and the protrusion which is provided on the outer peripheral side of the side surface portion and protrudes in the circumferential direction with respect to the side surface portion.
    Type: Grant
    Filed: July 30, 2018
    Date of Patent: July 5, 2022
    Assignee: Hitachi Astemo, Ltd.
    Inventors: Kazutami Tago, Hiroshi Kanazawa, Kenji Nakayama, Yuji Tsuji, Takayuki Chikaoka
  • Patent number: 11292508
    Abstract: There is provided a novel electric power steering device capable of continuing a steering assist function as much as possible even in an environment where moisture enters inside a housing of an electric motor due to breakage of a rubber boot and an electrical short circuit phenomenon occurs. A stator 14 around which a winding is wound is vertically divided into two areas in the direction of gravity, a winding 16 of one system is wound in the upper stator area of the stator 14 while the winding 16 of the other system is wound in the lower stator area of the stator 14, and power of the winding of one system is controlled by an electronic control means 33 of one system while power of the winding of the other system is controlled by an electronic control means 34 of the other system.
    Type: Grant
    Filed: January 17, 2018
    Date of Patent: April 5, 2022
    Assignee: HITACHI ASTEMO, LTD.
    Inventors: Kenji Nakayama, Hiroshi Kanazawa
  • Patent number: 11285606
    Abstract: A control device includes a processor which, when an accessory is fitted onto an apparatus, controls a driver such that the accessory interferes with operation of a movable part of the apparatus, acquires data indicating a position of the movable part at which the accessory interferes with the operation of the movable part, and controls the driver such that the movable part is driven within a movable range which is set based on the acquired data indicating the position of the movable part.
    Type: Grant
    Filed: September 13, 2019
    Date of Patent: March 29, 2022
    Assignee: CASIO COMPUTER CO., LTD.
    Inventors: Kenji Nakayama, Toshiya Kuno
  • Publication number: 20220037940
    Abstract: An object of the present invention is to reduce stress caused by press-fitting of a shaft on an outer edge portion side of a rotor. A rotor for a rotating electric machine includes a shaft and a rotor iron core, the shaft coupled to the rotor iron core. The rotor iron core includes: an outer edge portion housing a magnet; an inner edge portion coupled to the shaft; and a rib portion having a lightening portion that is formed inside between the outer edge portion and the inner edge portion. The rib portion includes: a through-hole forming portion connected to the outer edge portion and having a through-hole inside; and a bridge portion connecting the through-hole forming portion and the inner edge portion. The bridge portion includes: a second bridge portion connected to the through-hole forming portion and protruding outward; and a first bridge portion having one end connected to the inner edge portion and another end connected to the second bridge portion.
    Type: Application
    Filed: December 13, 2019
    Publication date: February 3, 2022
    Applicant: Hitachi Astemo, Ltd.
    Inventors: Takuya MIYAGI, Toshiki TAKAHASHI, Hayato FUJITA, Yuichiro BABA, Kenji NAKAYAMA
  • Publication number: 20210384787
    Abstract: An object of the present invention is to improve the reliability of a rotating electric machine. A stator of a rotating electric machine includes a stator core on which teeth and slots are provided on a cylindrical inner surface, a plurality of windings arranged inside the slot, and slot liners disposed between an inner wall of the slot and the plurality of windings.
    Type: Application
    Filed: September 4, 2019
    Publication date: December 9, 2021
    Applicant: Hitachi Astemo, Ltd.
    Inventors: Hiromitsu OKAMOTO, Kenichi NAKAYAMA, Kenji NAKAYAMA, Toshiyuki TAKANO, Yoshio OZEKI, Hideaki KOBAYASHI
  • Publication number: 20210203204
    Abstract: Since the shape of the insulating paper is complicated, a forming and bending step of the insulating paper is required, and further there is a step of inserting the insulating paper in the middle of coil forming, which causes a problem of damaging the insulating paper. A fitting state of an insulating paper 201 into the inter-coil gap has an annular taper shape in which a diameter dimension D1 of an annular opening of the insulating paper 201 on a coil end tip side is long, and a diameter dimension d2 of an annular opening of the insulating paper 201 on a stator end face side on the opposite side is short. The insulating paper 201 is made to follow the tapered shape of the inter-coil gap 140 between an inner peripheral coil 120 and an outer peripheral coil 130, and the insulating paper 201 is fitted in a state inclined from the coil end tip side to the stator end face side with respect to an axial direction of the stator 20.
    Type: Application
    Filed: March 29, 2019
    Publication date: July 1, 2021
    Applicant: HITACHI AUTOMOTIVE SYSTEMS, LTD.
    Inventors: Kenji NAKAYAMA, Ryoji KOBAYASHI, Yuichiro BABA
  • Patent number: 10935839
    Abstract: A display device includes a fixed light source, a heat dissipator, a liquid-crystal panel, and a controller. The heat dissipator is attached to the light source. The liquid-crystal panel includes a display area and is movable with respect to the light source. The controller controls movement of the liquid-crystal panel to change the distance between the liquid-crystal panel and the light source.
    Type: Grant
    Filed: April 5, 2019
    Date of Patent: March 2, 2021
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventor: Kenji Nakayama
  • Patent number: 10840761
    Abstract: A stator includes: a stator core that includes a plurality of slots; a stator coil that is formed by connecting a plurality of segment conductors to each other; and an insulating member that has insulating properties, in which the segment conductor includes a slot portion and an inclined portion, the slot portion is disposed inside the slot, the inclined portion is disposed outside the slot to be inclined from the slot portion, the insulating member is mounted on the stator core and includes a first insulating portion and a plurality of second insulating portions, the first insulating portion is disposed next to the slot portion, the second insulating portions extend from the first insulating portion in an axial direction and are provided along a radial direction of the stator core, and the second insulating portions insulate adjacent segment conductors in an coil end from each other.
    Type: Grant
    Filed: October 24, 2016
    Date of Patent: November 17, 2020
    Assignee: HITACHI AUTOMOTIVE SYSTEMS ENGINEERING, LTD.
    Inventors: Takashi Ishigami, Hiroshi Kanazawa, Kenji Nakayama