Patents by Inventor Shinichi Takeuchi

Shinichi Takeuchi 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: 20220301819
    Abstract: A charged particle emission device includes a pre-emission state detector configured to detect a pre-emission charged state which is a charged state of a charged object before the charged particles are emitted, a learned model configured to receive a charged state of a charged object and a control parameter related to a control amount used for control of the charged particles to be emitted to the charged object to generate an estimated charged state which is a charged state of the charged object after the charged particles are controlled under the control parameter and emitted, an estimated charged state generator configured to input the pre-emission charged state and a plurality of control parameters to the learned model to generate a plurality of estimated charged states corresponding to the pre-emission charged state and the plurality of control parameters.
    Type: Application
    Filed: June 8, 2022
    Publication date: September 22, 2022
    Applicants: SHISHIDO ELECTROSTATIC, LTD., NATIONAL UNIVERSITY CORPORATION, IWATE UNIVERSITY
    Inventors: Katsuyuki TAKAHASHI, Chyon Hae KIM, Koichi TAKAKI, Katsuya KUBO, Yuki KANETA, Shinichi YAMAGUCHI, Isao HIYOSHI, Ryuichi TAKEUCHI, Hidemi NAGATA
  • Publication number: 20220301820
    Abstract: A charged particle emission device includes a pre-emission state detector configured to detect a pre-emission charged state which is a charged state of the charged object before charged particles are emitted, an emission time generator configured to generate an emission time based on a past emission time of charged particles and a charged state of the charged object after the emission, emission processor circuitry configured to emit charged particles to the charged object which is in the pre-emission charged state based on the generated emission time, a post-emission state detector configured to detect a post-emission charged state which is a charged state of the charged object after the charged particles are emitted, machine learning processor circuitry configured to cause a machine learning model to learn a correspondence among the pre-emission charged state, the post-emission charged state, and the emission time generated by the emission time generator.
    Type: Application
    Filed: June 8, 2022
    Publication date: September 22, 2022
    Applicants: SHISHIDO ELECTROSTATIC, LTD., NATIONAL UNIVERSITY CORPORATION, IWATE UNIVERSITY
    Inventors: Katsuyuki TAKAHASHI, Chyon Hae KIM, Koichi TAKAKI, Katsuya KUBO, Yuki KANETA, Shinichi YAMAGUCHI, Isao HIYOSHI, Ryuichi TAKEUCHI, Hidemi NAGATA
  • Publication number: 20220231189
    Abstract: A method for manufacturing a light-emitting element includes providing the light-emitting element that includes a light-emitting layer with an emission wavelength of not more than 306 nm and a p-type layer including AlGaInN including Mg as an acceptor, and removing hydrogen in the p-type layer from the light-emitting element by irradiating the light-emitting element with ultraviolet light at a wavelength of not more than 306 nm from outside and treating the light-emitting element with heat in a state in which a reverse voltage, or a forward voltage lower than a threshold voltage of the light-emitting element, or no voltage is applied to the light-emitting element. The removing of hydrogen in the p-type layer from the light-emitting element is performed in a N2 atmosphere at not less than 650° C. or in a N2+O2 atmosphere at not less than 500° C.
    Type: Application
    Filed: December 29, 2021
    Publication date: July 21, 2022
    Inventors: Yoshiki Saito, Shinya Boyama, Shinichi Matsui, Hiroshi Miwa, Kengo Nagata, Tetsuya Takeuchi, Hisanori Ishiguro
  • Patent number: 11285903
    Abstract: An airbag includes: a first inflatable section that is inflated and deployed forward from the upper portion of a seat back through the left side of a head of an occupant; a second inflatable section that is inflated and deployed forward from the upper portion of the seat back through the right side of the head of the occupant; and a third inflatable section that is continuous with lower portions of front portions of the first inflatable section and the second inflatable section and that is inflated and deployed in front of the chest of the occupant. The front portions of the first and second inflatable sections extend in directions intersecting the vehicle front-rear direction so as to be closer to each other toward the front side. The front portions meet each other at a front end of the airbag.
    Type: Grant
    Filed: March 11, 2020
    Date of Patent: March 29, 2022
    Assignees: Honda Motor Co., Ltd., Joyson Safety Systems Japan K.K.
    Inventors: Akira Kokeguchi, Shinichi Takeuchi, Norihisa Okada, Hiroyuki Ito, Takashi Saso, Takayuki Shimizu
  • Patent number: 11192513
    Abstract: An airbag for a front passenger seat is configured to be inflated and expanded between the front passenger seat and an instrument panel. The airbag includes a main bag, a left sub-bag and a right sub-bag. The left sub-bag and the right sub-bag are respectively connected to a left side portion and a right side portion of the main bag. The left sub-bag and the right sub-bag are connected to each other on at least one of an upper portion, a lower portion and a front portion of the airbag.
    Type: Grant
    Filed: February 28, 2018
    Date of Patent: December 7, 2021
    Assignee: JOYSON SAFETY SYSTEMS JAPAN K.K.
    Inventors: Shinichi Takeuchi, Kazuya Nakamura
  • Patent number: 11186250
    Abstract: Provided is an airbag configured so that, in the inflated state thereof, a recess is formed in a chest restraint area in the passenger facing surface of the airbag, and the portion of the airbag other than the recess has a large inflation thickness. A driver-side airbag 1 is formed by sewing a front panel 2 and a rear panel 3 together. The rear panel 3 is provided with a left tuck portion 12 which extends from the upper left to the lower left, and a right tuck portion 11 which extends from the upper right to the lower right. The tuck portions 11 and 12 increase the inflation thickness of the driver-side airbag 1. A recess 6 is formed in a passenger chest restraint area in the driver-side airbag 1 by a tether 20.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: November 30, 2021
    Assignee: JOYSON SAFETY SYSTEMS JAPAN K.K.
    Inventors: Kimihiro Koshikawa, Shinichi Takeuchi, Ryo Hayakawa
  • Publication number: 20210206335
    Abstract: When the passenger-side airbag 1 is inflated fully, vertically-extending recesses 8, 9 are formed in left and right sides of an occupant-facing surface 2. A protrusion 10 between the recesses 8 and 9 restrains a head portion of an occupant, and the left and right protrusions 11, 12 restrains shoulders. In the case where a small occupant is restrained, the recesses 8, 9 remain.
    Type: Application
    Filed: July 30, 2019
    Publication date: July 8, 2021
    Applicant: JOYSON SAFETY SYSTEMS JAPAN K.K.
    Inventors: Shinichi TAKEUCHI, Norihisa OKADA, Kai YASUDA
  • Publication number: 20210162945
    Abstract: Provided is an air bag 1 for a passenger seat, which is inflated and deployed between the passenger seat and an instrument panel. The air bag 1 includes a main bag 2 and a left sub-bag 3 and a right sub-bag 4 connected to the left and right sides of the main bag 2. An extension portion 3A of the left sub-bag 3 expands so as to protrude further rearward than the main bag 2. The left sub-bag 3 communicates with the main bag 2 via communication ports 5 and 6 and the right sub-bag 4 communicates with the main bag 2 via a communication port 15. The communication ports 5 and 15 have substantially the same opening area and are in a substantially symmetrical positional relationship in a left-right direction.
    Type: Application
    Filed: January 8, 2019
    Publication date: June 3, 2021
    Applicant: JOYSON SAFETY SYSTEMS JAPAN K.K.
    Inventors: Shinichi TAKEUCHI, Kazuya NAKAMURA
  • Publication number: 20210101551
    Abstract: Provided are an airbag and an airbag device, which are capable of restraining a front passenger seat occupant moving obliquely forward. This airbag 1 is used for a front passenger seat and is inflated and expanded between the front passage seat and an instrument panel. The airbag 1 is provided with a main body 2 and also with a left sub-bag 3 and a right sub-bag 4, which are connected to the left and right side portions of the main bag 2. The left sub-bag 3 is inflated so as to protrude further rearward than the main bag 2. The upper surfaces of the left sub-bag 3 and the right sub-bag 4 are connected by a tie panel 5.
    Type: Application
    Filed: February 28, 2018
    Publication date: April 8, 2021
    Applicant: JOYSON SAFETY SYSTEMS JAPAN K.K.
    Inventors: Shinichi TAKEUCHI, Kazuya NAKAMURA
  • Patent number: 10920877
    Abstract: A control apparatus for a vehicular transmission including at least one dog clutch each having a first dog member mounted on a first shaft such that the first dog member is rotated together with the first shaft, and at least one second dog member each mounted to be axially adjacent to the first dog member and rotatable relative to the first shaft, first gears each mounted to be rotatable relative to the first shaft and provided with the second dog member, second gear which are mounted such that the second gears are rotated together with a second shaft parallel to the first shaft, and which mesh with the respective first gears, and a shifting mechanism for selectively placing each dog clutch in an engaged or released state.
    Type: Grant
    Filed: October 27, 2017
    Date of Patent: February 16, 2021
    Assignees: Toyota Jidosha Kabushiki Kaisha, Toyota Motorsport GmbH
    Inventors: Shinichi Takeuchi, Akihiko Ichikawa, Tomohiro Yoshimura, Tomomitsu Terakawa, Jun Yabuta, Klemens Pollmeier, Lars van Leeuwen, Andree Miller, Patrizio Agostinelli
  • Publication number: 20210041856
    Abstract: A tool selection unit has an analysis unit and a selection unit. The analysis unit determines a pick feed direction and the feed direction of a tool on the basis of information relating to the shape of a machining region including a double curved surface or a machining surface in the machining region, and creates parameter information in which at least a value relating to the smallest curvature radius in the machining surface and a value relating to the largest curvature radius in the pick feed direction are recorded. The selection unit selects a tool to use for machining the machining region on the basis of the parameter information, from among a plurality of tools having a bottom cutting edge and a side cutting edge formed in a curved-surface shape having a curvature radius different from a curvature radius of a curved surface of the bottom cutting edge.
    Type: Application
    Filed: March 19, 2019
    Publication date: February 11, 2021
    Inventors: Jun ETO, Shinichi TAKEUCHI, Toshiyuki TANAKA
  • Patent number: 10883547
    Abstract: A dog clutch includes a gear (40) mounted on a power transmission shaft (30), first and second dog rings (10, 20), a fork (60), springs (65), and cam grooves (31). The cam grooves (31) each include a first slope surface (36) inclined from the axial direction toward the positive rotation direction as the first slope surface (36) approaches the gear (40) and a second parallel surface (37) parallel to the axial direction. The first dog ring (10) includes first cam protrusions (16) to be engaged with the respective first slope surfaces (36), and the second dog ring (20) includes second cam protrusions (26) to be engaged with the respective second parallel surfaces (37). This structure prevents the dog rings and the fork from coming into contact with each other, thereby avoiding generation of abrasion and increasing the transmission efficiency.
    Type: Grant
    Filed: January 30, 2018
    Date of Patent: January 5, 2021
    Assignee: KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
    Inventors: Isamu Shiotsu, Shinichi Takeuchi, Akihiko Ichikawa, Junichi Muraoka, Tomohiro Yoshimura, Jun Yabuta, Yuuki Masui
  • Patent number: 10859139
    Abstract: A vehicle transmission has a plurality of gear positions that are to be selectively established, and includes: an input shaft; a first shaft; a second shaft; an output shaft; at least one first drive gear disposed on the first shaft; at least one second drive gear disposed on the second shaft; at least one driven gear disposed on the output shaft; a dog clutch connecting and disconnecting between the input shaft and each of the first and second shafts; and a synchronous meshing apparatus. The synchronous meshing apparatus connects and disconnects between each of the first and second shafts and the output shaft, and, when connecting between each of the first and second shafts and the output shaft, establishes a power transmission path from each of the first and second shafts to the output shaft via a selected one of the at least one first or second drive gear.
    Type: Grant
    Filed: September 15, 2017
    Date of Patent: December 8, 2020
    Assignees: Toyota Jidosha Kabushiki Kaisha, Toyota Motorsport GmbH
    Inventors: Tomohiro Yoshimura, Shinichi Takeuchi, Akihiko Ichikawa, Jun Yabuta, Klemens Pollmeier, Lars Van Leeuwen, Andree Miller, Patrizio Agostinelli
  • Patent number: 10824133
    Abstract: A method for generating a numerical control program includes first-fourth steps. In the first step, elements related to the shape of a material are created on the basis of information related to the shape of the material. In the second step, processing is executed in which the elements related to the shape of the material which were created in the first step are read into areas to be subjected to processing in the third step. In the third step, a tool path is generated for each element read in the second step. In the fourth step, the tool paths generated for each element in the third step are connected.
    Type: Grant
    Filed: July 6, 2017
    Date of Patent: November 3, 2020
    Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Jun Eto, Shinichi Takeuchi, Noriaki Sugihara
  • Patent number: 10788125
    Abstract: A first dog ring and a second dog ring are biased toward each other by means of springs. When the first dog ring and the second dog ring are moved away from each other, bias force produced by the springs is applied to the second dog ring in a direction to draw the second dog ring toward the first dog ring. Accordingly, when the first dog ring is moved away from the second dog ring during shifting, the second dog ring is drawn toward the first dog ring under the bias force, and third engaging teeth of the second dog ring and meshing teeth of a first-speed gear are promptly disengaged from each other.
    Type: Grant
    Filed: September 14, 2017
    Date of Patent: September 29, 2020
    Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, TOYOTA MOTORSPORT GmbH
    Inventors: Shinichi Takeuchi, Akihiko Ichikawa, Junichi Muraoka, Kotaro Hoshihara, Tomohiro Yoshimura, Jun Yabuta, Klemens Pollmeier, Lars Van Leeuwen, Andree Miller
  • Publication number: 20200290548
    Abstract: An airbag includes: a first inflatable section that is inflated and deployed forward from the upper portion of a seat back through the left side of a head of an occupant; a second inflatable section that is inflated and deployed forward from the upper portion of the seat back through the right side of the head of the occupant; and a third inflatable section that is continuous with lower portions of front portions of the first inflatable section and the second inflatable section and that is inflated and deployed in front of the chest of the occupant. The front portions of the first and second inflatable sections extend in directions intersecting the vehicle front-rear direction so as to be closer to each other toward the front side. The front portions meet each other at a front end of the airbag.
    Type: Application
    Filed: March 11, 2020
    Publication date: September 17, 2020
    Inventors: Akira Kokeguchi, Shinichi Takeuchi, Norihisa Okada, Hiroyuki Ito, Takashi Saso, Takayuki Shimizu
  • Publication number: 20200282946
    Abstract: Provided is an airbag configured so that, in the inflated state thereof, a recess is formed in a chest restraint area in the passenger facing surface of the airbag, and the portion of the airbag other than the recess has a large inflation thickness. A driver-side airbag 1 is formed by sewing a front panel 2 and a rear panel 3 together. The rear panel 3 is provided with a left tuck portion 12 which extends from the upper left to the lower left, and a right tuck portion 11 which extends from the upper right to the lower right. The tuck portions 11 and 12 increase the inflation thickness of the driver-side airbag 1. A recess 6 is formed in a passenger chest restraint area in the driver-side airbag 1 by a tether 20.
    Type: Application
    Filed: August 21, 2018
    Publication date: September 10, 2020
    Applicant: JOYSON SAFETY SYSTEMS JAPAN K.K.
    Inventors: Kimihiro KOSHIKAWA, Shinichi TAKEUCHI, Ryo HAYAKAWA
  • Patent number: 10738886
    Abstract: A first dog ring and a second dog ring are biased toward each other by means of springs. When the first dog ring and the second dog ring are moved away from each other, bias force produced by the springs is applied to the second dog ring in a direction to draw the second dog ring toward the first dog ring. Accordingly, when the first dog ring is moved away from the second dog ring during shifting, the second dog ring is drawn toward the first dog ring under the bias force, and third engaging teeth of the second dog ring and meshing teeth of a first-speed gear are promptly disengaged from each other.
    Type: Grant
    Filed: September 14, 2017
    Date of Patent: August 11, 2020
    Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, TOYOTA MOTORSPORT GmbH
    Inventors: Shinichi Takeuchi, Akihiko Ichikawa, Junichi Muraoka, Kotaro Hoshihara, Tomohiro Yoshimura, Jun Yabuta, Klemens Pollmeier, Lars Van Leeuwen, Andree Miller
  • Patent number: 10711895
    Abstract: A control apparatus for a vehicle transmission that includes: transmission gears disposed on a shaft; a switching mechanism which is to be switched between a connecting state in which one of the transmission gears is rotatable integrally with the shaft and a disconnecting state in which the one of the transmission gears is rotatable relative to the shaft; a shift fork for axially moving the switching mechanism; and a shift barrel to be rotated to position the shift fork. The switching mechanism includes first and second rings and an elastic member which is disposed between the first and second rings in the axial direction and connects the first and second rings. The control apparatus determines that a failure occurs in the vehicle transmission, when a value related to a reaction force that acts on the shift barrel during rotation of the shift barrel is deviated from a predetermined range.
    Type: Grant
    Filed: March 19, 2019
    Date of Patent: July 14, 2020
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Tomoyasu Kurimoto, Akihiko Ichikawa, Shinichi Takeuchi, Jun Yabuta, Yuki Masui, Takeshi Yano
  • Publication number: 20200147703
    Abstract: The present invention is provided with: a first processing position (A1) and a second processing position (A2) at which rough processing is performed on a workpiece (W); a third processing position (B1) at which final finishing processing is performed on the workpiece (W) that was processed at the second processing position (A2); flexible vices (7) provided to the first processing position (A1) and the second processing position (A2), the flexible vices (7) securing the workpiece (W) by clamping the same; and a quick clamping device (20) provided to the third processing position (B1), the quick clamping device (20) securing the workpiece (W) by means of a pin. The present invention is also provided with a control unit that controls a rough processing tool for performing rough processing and a final finishing processing tool for performing final finishing processing.
    Type: Application
    Filed: November 7, 2017
    Publication date: May 14, 2020
    Inventors: Jun ETO, Hirokazu UNNO, Shinichi TAKEUCHI