Patents by Inventor Tsuyoshi Matsuo

Tsuyoshi Matsuo 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: 20240256739
    Abstract: A method for molding analysis of a plate-like intermediate base material containing resin and reinforcing material when the base material is molded, including applying a base material model having anisotropy between out-of-plane direction and an in-plane direction orthogonal to the out-of-plane direction, and calculating viscosity distribution in a cross-section direction of a molded article using each viscosity in accordance with a flow field, and the viscosity distribution indicates that under a boundary condition there is no slip flow of the base material on a wall surface of the mold, as a result of a shear field in the vicinity of the wall surface, a low viscosity layer that is more affected by an out-of-plane shear viscosity than a central portion of the base material is automatically formed in the vicinity of the wall surface, and the base material in the vicinity of the wall surface functions as a lubricating layer.
    Type: Application
    Filed: May 31, 2022
    Publication date: August 1, 2024
    Inventors: Daisuke ITAKURA, Kenji FURUICHI, Ryoichi ISHIHARA, Yoshihiro UCHIDA, Tsuyoshi MATSUO, Satoshi SAWADA, Akira HYAKUSAI
  • Publication number: 20240039356
    Abstract: A stator includes a core having a yoke having an annular shape, and teeth protruding toward a center of the yoke and provided at predetermined intervals in a circumferential direction of the yoke, a coil disposed to surround the teeth, a power line connected to a coil end portion of the coil, protruding in an axial direction of the core, and having one end and the other end, the power line having a terminal portion connected to the other end opposite to the one end connected to the coil end portion, a bent portion bent to extend in a predetermined direction, and a coating portion coating the bent portion over both ends of the bent portion, and a mold portion surrounding the coil end portion and integrally surrounding the coil end portion, the one end of the power line, and at least part of the coating portion.
    Type: Application
    Filed: June 21, 2023
    Publication date: February 1, 2024
    Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, J.S.T. Mfg. Co., Ltd., MATSUO INDUSTRIES, INC.
    Inventors: Yosuke KURONO, Tsuyoshi Matsuo, Naoya Takeshita, Syunpei Kuno
  • Publication number: 20240022145
    Abstract: A method for manufacturing a stator in the related art has a problem that the size of a stator cannot be sufficiently reduced. A method for manufacturing a stator according to the present disclosure includes: a welding end holding process of holding, by welding clamps, a coil end that is one end of wiring composing each of the coils and another wiring different from that of the coil; an electrode end holding process of holding an energizing position provided in the other wiring by a conductive electrode clamp; and a welding process of energizing the electrode clamp, and joining the coil end and the other wiring clamped by the welding clamps to each other by the TIG welding.
    Type: Application
    Filed: June 21, 2023
    Publication date: January 18, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yasunori SUZUKI, Tsuyoshi Matsuo, Hideki Manabe
  • Patent number: 11802726
    Abstract: A refrigeration cycle device includes a compressor to compress refrigerant, a suction-side detector to detect a pressure of the refrigerant to be suctioned into the compressor, a discharge-side detector to detect a pressure of the refrigerant discharged from the compressor, and controlling circuitry that controls the compressor. When the ratio of a second pressure value detected by the discharge-side detector to a first pressure value detected by the suction-side detector is not between a predetermined upper limit and a predetermined lower limit, the controlling circuitry controls the compressor such that the ratio falls between the predetermined upper limit and the predetermined lower limit.
    Type: Grant
    Filed: December 6, 2018
    Date of Patent: October 31, 2023
    Assignee: Mitsubishi Electric Corporation
    Inventors: Tsuyoshi Matsuo, Masafumi Tomita, Mizuo Sakai
  • Publication number: 20210325097
    Abstract: A refrigeration cycle device includes a compressor to compress refrigerant, a suction-side detector to detect a pressure of the refrigerant to be suctioned into the compressor, a discharge-side detector to detect a pressure of the refrigerant discharged from the compressor, and a control device having a function of controlling the compressor when the ratio of a second pressure value detected by the discharge-side detector to a first pressure value detected by the suction-side detector is not between a predetermined upper limit and a predetermined lower limit, such that the ratio falls between the upper limit and the lower limit.
    Type: Application
    Filed: December 6, 2018
    Publication date: October 21, 2021
    Inventors: Tsuyoshi MATSUO, Masafumi TOMITA, Mizuo SAKAI
  • Patent number: 11007560
    Abstract: A control method for a winding wire manufacturing device that includes a base, a clamp, a bending top and a controller, includes a first process of detecting a bending torque applied to the bending top at the time of edgewise bending, a second process of determining whether or not a maximum value obtained by removing a torque value in starting the bending top from the bending torque is equal to or smaller than a predetermined value set in advance, and a third process of reducing a clamp load applied to a rectangular wire by the clamp when the maximum value of the bending torque is larger than the predetermined value.
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: May 18, 2021
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Tsuyoshi Matsuo, Yuki Kamiya
  • Patent number: 10819199
    Abstract: A winding apparatus 23 forms a rectangle-tubular edgewise coil 1 by alternately repeating bending of a rectangular conductor 2 in a clockwise direction in a plan view in an edgewise manner and feeding of the rectangular conductor 2. The winding apparatus 23 includes a bending jig 31 configured to bend the rectangular conductor 2, five sway-prevention guides 50 arranged at regular intervals on the same circumference to prevent the edgewise coil 1 from losing its shape, the five sway-prevention guides 50 being configured so that when the rectangular conductor 2 is bent in the edgewise manner, the edgewise coil 1 is sandwiched between two adjacent ones of the five sway-prevention guides 50 in the clockwise direction, and a guide holding member 51 configured to be rotationally driven in synchronization with the bending of the rectangular conductor 2 in the edgewise manner and the feeding of the rectangular conductor 2.
    Type: Grant
    Filed: July 16, 2018
    Date of Patent: October 27, 2020
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Tsuyoshi Matsuo
  • Patent number: 10665390
    Abstract: A bending device for a wire includes a holder including a stepped part, the stepped part includes a side-surface corner and a flat surface, and the side-surface corner includes a curved surface. The bending device includes a guide member configured to push the wire against and along the curved surface, and the guide member revolves around a rotational axis of the guide member. The rotational axis of the guide member is disposed on a same axis as a center of the circle defining the curved surface of the holder.
    Type: Grant
    Filed: December 8, 2017
    Date of Patent: May 26, 2020
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Daiki Yamaguchi, Tsuyoshi Matsuo
  • Publication number: 20190118236
    Abstract: A control method for a winding wire manufacturing device that includes a base, a clamp, a bending top and a controller, includes a first process of detecting a bending torque applied to the bending top at the time of edgewise bending, a second process of determining whether or not a maximum value obtained by removing a torque value in starting the bending top from the bending torque is equal to or smaller than a predetermined value set in advance, and a third process of reducing a clamp load applied to a rectangular wire by the clamp when the maximum value of the bending torque is larger than the predetermined value.
    Type: Application
    Filed: August 31, 2018
    Publication date: April 25, 2019
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Tsuyoshi MATSUO, Yuki KAMIYA
  • Publication number: 20190052156
    Abstract: A winding apparatus 23 forms a rectangle-tubular edgewise coil 1 by alternately repeating bending of a rectangular conductor 2 in a clockwise direction in a plan view in an edgewise manner and feeding of the rectangular conductor 2. The winding apparatus 23 includes a bending jig 31 configured to bend the rectangular conductor 2, five sway-prevention guides 50 arranged at regular intervals on the same circumference to prevent the edgewise coil 1 from losing its shape, the five sway-prevention guides 50 being configured so that when the rectangular conductor 2 is bent in the edgewise manner, the edgewise coil 1 is sandwiched between two adjacent ones of the five sway-prevention guides 50 in the clockwise direction, and a guide holding member 51 configured to be rotationally driven in synchronization with the bending of the rectangular conductor 2 in the edgewise manner and the feeding of the rectangular conductor 2.
    Type: Application
    Filed: July 16, 2018
    Publication date: February 14, 2019
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Tsuyoshi MATSUO
  • Publication number: 20180182544
    Abstract: A bending device for a wire includes a holder including a stepped part, the stepped part includes a side-surface corner and a flat surface, and the side-surface corner includes a curved surface. The bending device includes a guide member configured to push the wire against and along the curved surface, and the guide member revolves around a rotational axis of the guide member. The rotational axis of the guide member is disposed on a same axis as a center of the circle defining the curved surface of the holder.
    Type: Application
    Filed: December 8, 2017
    Publication date: June 28, 2018
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Daiki YAMAGUCHI, Tsuyoshi MATSUO
  • Publication number: 20150265680
    Abstract: The present invention provides a therapeutic agent for amyotrophic lateral sclerosis comprising a growth hormone secretagogue receptor (GHS-R) agonist or a pharmaceutically acceptable salt thereof as an active ingredient. An object of the present invention is to provide a pharmaceutical product for amyotrophic lateral sclerosis for which no effective drug exists. The therapeutic agent for amyotrophic lateral sclerosis of the present invention comprises a GHS-R agonist typified by ghrelin as an active ingredient and is administered to a recipient individual having amyotrophic lateral sclerosis with non-serious dysphagia. The individual may also be unresponsive or insufficiently responsive to an existing therapeutic agent for ALS.
    Type: Application
    Filed: October 23, 2013
    Publication date: September 24, 2015
    Applicant: Daiichi Sankyo Company, Limited
    Inventors: Tsuyoshi Matsuo, Norihito Murayama, Mayumi Furuya
  • Patent number: 8181549
    Abstract: An electric power steering apparatus 10 has an electric motor 46 for supplying an auxiliary force to a steering force inputted from a steering wheel 16, and transmits the steering force including the auxiliary force to a steered road-wheel 14 at least partially via a rack-and-pinion mechanism 30, thereby performing steering of a vehicle 12. The rack-and-pinion mechanism 30 includes: a pinion 38 provided at a pinion shaft 28 connected to the steering wheel 16; a rack 40 that is provided over a predetermined width at a rack shaft 32 connected to the steered road-wheel 14, and that is engaged with the pinion 38; and a rack guide 70 for urging the rack shaft 32 toward the pinion 38. A pressure angle ?1 of a tooth root of the rack 40 is set to be greater than a pressure angle ?0 of a tooth tip of the rack 40.
    Type: Grant
    Filed: April 1, 2009
    Date of Patent: May 22, 2012
    Assignee: Honda Motor Co., Ltd.
    Inventors: Katsuji Watanabe, Yasuo Shimizu, Tsuyoshi Matsuo, Yousuke Tanaka
  • Patent number: 7870805
    Abstract: A rack-and-pinion steering apparatus in which a steering gear box for transmitting an operation of a steering wheel to road wheels includes a pinion operatively connected to the steering wheel, a rack bar which has a rack meshing with the pinion, and which is operatively connected to the road wheels, a housing slidably supporting the rack bar, a cylindrical rack guide slidably fitted into a guide hole formed in the housing, and a spring member causing the rack guide to abut on a rear part of the rack bar opposite to the rack by biasing the rack guide. A reaction force, which the rack guide receives from the rack bar, acts on the rack guide in such a way as to cause a rotational moment of the rack guide about an axis different from an axis of the rack guide.
    Type: Grant
    Filed: October 7, 2008
    Date of Patent: January 18, 2011
    Assignee: Honda Motor Co., Ltd.
    Inventors: Tsuyoshi Matsuo, Yasuo Shimizu, Katsuji Watanabe
  • Publication number: 20090250288
    Abstract: An electric power steering apparatus 10 has an electric motor 46 for supplying an auxiliary force to a steering force inputted from a steering wheel 16, and transmits the steering force including the auxiliary force to a steered road-wheel 14 at least partially via a rack-and-pinion mechanism 30, thereby performing steering of a vehicle 12. The rack-and-pinion mechanism 30 includes: a pinion 38 provided at a pinion shaft 28 connected to the steering wheel 16; a rack 40 that is provided over a predetermined width at a rack shaft 32 connected to the steered road-wheel 14, and that is engaged with the pinion 38; and a rack guide 70 for urging the rack shaft 32 toward the pinion 38. A pressure angle ?1 of a tooth root of the rack 40 is set to be greater than a pressure angle ?0 of a tooth tip of the rack 40.
    Type: Application
    Filed: April 1, 2009
    Publication date: October 8, 2009
    Applicant: Honda Motor Co., Ltd.
    Inventors: Katsuji Watanabe, Yasuo Shimizu, Tsuyoshi Matsuo, Yousuke Tanaka
  • Publication number: 20090107271
    Abstract: A rack-and-pinion steering apparatus in which a steering gear box for transmitting an operation of a steering wheel to road wheels includes a pinion operatively connected to the steering wheel, a rack bar which has a rack meshing with the pinion, and which is operatively connected to the road wheels, a housing slidably supporting the rack bar, a cylindrical rack guide slidably fitted into a guide hole formed in the housing, and a spring member causing the rack guide to abut on a rear part of the rack bar opposite to the rack by biasing the rack guide. A reaction force, which the rack guide receives from the rack bar, acts on the rack guide in such a way as to cause a rotational moment of the rack guide about an axis different from an axis of the rack guide.
    Type: Application
    Filed: October 7, 2008
    Publication date: April 30, 2009
    Applicant: Honda Motor Co., Ltd.
    Inventors: Tsuyoshi Matsuo, Yasuo Shimizu, Katsuji Watanabe