Patents by Inventor Takayuki Hayashi

Takayuki Hayashi 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).

  • Patent number: 11353068
    Abstract: A power transmission device includes an electromagnet, a rotor, an armature and a hub. The hub couples the armature to a shaft of a drive-subject device. The hub includes: an outer hub that is coupled to the armature; a boss portion that is coupled to the shaft; an inner side plate-shaped portion that extends from the boss portion toward a radially outer side; and an inner plate that is placed between the outer hub and the inner side plate-shaped portion. The inner side plate-shaped portion and the inner plate are formed integrally in one piece. At least one of the inner side plate-shaped portion and the inner plate is formed by a member that is configured to deform or melt with heat generated by friction between the rotor and the armature when the shaft of the drive-subject device is locked at a time of energizing the electromagnet.
    Type: Grant
    Filed: August 20, 2019
    Date of Patent: June 7, 2022
    Assignee: DENSO CORPORATION
    Inventors: Toshihiro Konishi, Shigeyoshi Sakuraba, Takayuki Hirose, Toshihiro Hayashi
  • Publication number: 20220160933
    Abstract: An object is to provide a subcutaneous or submucosal expansion agent that not only has superior expansion properties to those of conventional agents, and maintains the expanded state for a relatively long period of time, but also ensures sufficient administration properties. The subcutaneous or submucosal expansion agent is injected into a subcutaneous or submucosal space to expand the subcutaneous or submucosal space, and comprises cellulose fibers (A) containing anionically modified cellulose, and water (B).
    Type: Application
    Filed: March 2, 2020
    Publication date: May 26, 2022
    Applicants: DKS Co. Ltd.
    Inventors: Toshiyuki MORISAWA, Takayuki HAYASHI, Yosuke GOI, Takazumi TAWA
  • Patent number: 11339096
    Abstract: A tungsten carbide powder 1 includes bonded bodies 10 each including a plurality of tungsten carbide crystal grains 11, in which the bonded bodies 10 include, at a grain boundary 11a between the plurality of tungsten carbide crystal grains 11, a chromium-concentrated region 12 which has a chromium concentration higher than that in the tungsten carbide crystal grains 11.
    Type: Grant
    Filed: April 21, 2020
    Date of Patent: May 24, 2022
    Assignee: SUMITOMO ELECTRIC INDUSTRIES, LTD.
    Inventors: Masato Michiuchi, Takamasa Onoki, Katsumi Okamura, Takayuki Fudo, Takehiko Hayashi
  • Publication number: 20220144708
    Abstract: A tungsten carbide powder 1 includes bonded bodies 10 each including a plurality of tungsten carbide crystal grains 11, in which the bonded bodies 10 include, at a grain boundary 11a between the plurality of tungsten carbide crystal grains 11, a chromium-concentrated region 12 which has a chromium concentration higher than that in the tungsten carbide crystal grains 11.
    Type: Application
    Filed: April 21, 2020
    Publication date: May 12, 2022
    Applicant: Sumitomo Electric Industries, Ltd.
    Inventors: Masato MICHIUCHI, Takamasa ONOKI, Katsumi OKAMURA, Takayuki FUDO, Takehiko HAYASHI
  • Patent number: 11163148
    Abstract: A telescope system includes a telescope and a selective shielding unit including at least one member including a passage allowable region for an observation target electromagnetic wave and a passage blocking region for the observation target electromagnetic wave. The telescope includes a position detectable detector that detects the observation target electromagnetic wave on a surface different from a focal plane of the telescope. The selective shielding unit is disposed on a front side of the detector. Patterns of the passage allowable region and the passage blocking region of the at least one member and disposition of the at least one member are set to allow for reconstruction of an observation image based on an image detected in the detector.
    Type: Grant
    Filed: January 23, 2018
    Date of Patent: November 2, 2021
    Assignee: Japan Aerospace Exploration Agency
    Inventors: Yoshitomo Maeda, Manabu Ishida, Ryo Iizuka, Takayuki Hayashi
  • Patent number: 10872605
    Abstract: A translation device includes a first receiver, a second receiver, a first output unit, and a second output unit. The first receiver receives a first voice and converts the first voice into a first voice signal. The second receiver receives a second voice and converts the second voice into a second voice signal. The first output unit outputs a voice corresponding to second translation data generated based on the second voice signal. The second output unit outputs a voice corresponding to first translation data generated based on the first voice signal. The first receiver is disposed near a mouth of a first user. The first output unit is disposed at a position at which the first output unit is in contact with an ear of the first user. The second receiver and the second output unit are disposed on a head of the first user.
    Type: Grant
    Filed: July 10, 2018
    Date of Patent: December 22, 2020
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Yusuke Adachi, Takayuki Hayashi
  • Patent number: 10773390
    Abstract: A force detecting device includes a first member configuring a part of a driving device that performs at least one of generation and transmission of a driving force, a second member, and a piezoelectric element disposed between the first member and the second member and configured to output a signal according to an external force.
    Type: Grant
    Filed: September 25, 2017
    Date of Patent: September 15, 2020
    Assignee: Seiko Epson Corporation
    Inventor: Takayuki Hayashi
  • Patent number: 10671814
    Abstract: A translation device includes an input unit, a controller, a notification unit, an output unit, and a memory. The input unit inputs an utterance of a speaker to generate utterance data. The controller determines accuracy of a translation result when translated utterance data from the utterance data is obtained. The notification unit notifies the speaker of the determination result of the controller. The output unit outputs a translated utterance according to the translated utterance data. The memory stores dictionary data associating utterance data with translated utterance data. The controller performs translation based on the dictionary data. When the controller determines that the accuracy of the translation result is lower than a predetermined value, the controller controls the output unit not to output the translated utterance, and controls the notification unit to issue a notification regarding the determination result.
    Type: Grant
    Filed: October 3, 2017
    Date of Patent: June 2, 2020
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Takayuki Hayashi, Tomokazu Ishikawa
  • Publication number: 20190384052
    Abstract: A telescope system includes a telescope and a selective shielding unit including at least one member including a passage allowable region for an observation target electromagnetic wave and a passage blocking region for the observation target electromagnetic wave. The telescope includes a position detectable detector that detects the observation target electromagnetic wave on a surface different from a focal plane of the telescope. The selective shielding unit is disposed on a front side of the detector. Patterns of the passage allowable region and the passage blocking region of the at least one member and disposition of the at least one member are set to allow for reconstruction of an observation image based on an image detected in the detector.
    Type: Application
    Filed: January 23, 2018
    Publication date: December 19, 2019
    Inventors: Yoshitomo MAEDA, Manabu ISHIDA, Ryo IIZUKA, Takayuki HAYASHI
  • Patent number: 10221782
    Abstract: An in-cylinder pressure detecting apparatus for detecting a pressure in a combustion chamber of an internal combustion engine is provided. The in-cylinder pressure detecting apparatus comprises a pressure detecting element mounted on a tip-portion of a fuel injection device which injects fuel into the combustion chamber, and an amplifying circuit unit having an amplifying circuit which amplifies a signal output from the pressure detecting element and outputs a pressure detection signal. An in-cylinder pressure detecting unit integrated fuel injection device is configured by integrating an in-cylinder pressure detecting unit with the fuel injection device. The in-cylinder pressure detecting unit includes the pressure detecting element, the amplifying circuit unit, and a connecting member connecting the pressure detecting element with the amplifying circuit unit. The in-cylinder pressure detecting unit integrated fuel injection device is mounted on the internal combustion engine.
    Type: Grant
    Filed: March 26, 2015
    Date of Patent: March 5, 2019
    Assignees: HONDA MOTOR CO., LTD., CITIZEN FINEDEVICE CO., LTD., CITIZEN WATCH CO., LTD.
    Inventors: Shusuke Akazaki, Masanori Yomoyama, Tetsuya Aiba, Kazuo Takahashi, Takayuki Hayashi
  • Patent number: 10141960
    Abstract: Systems and methods relate to providing a transmit signal. The transmit signal can be provided in a transmitter circuit including a main pre-equalizer, a main power amplifier in communication with the main pre-equalizer, a replica pre-equalizer, and a replica power amplifier in communication with the replica pre-equalizer. The replica preamplifier is in communication with the main pre-equalizer, and control signals are provided to the main pre-equalizer to reduce distortion. The control signals are provided in response to an output signal of the replica power amplifier.
    Type: Grant
    Filed: November 29, 2016
    Date of Patent: November 27, 2018
    Assignee: AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE. LIMITED
    Inventors: Loke K. Tan, Takayuki Hayashi, Lin He, Giuseppe Cusmai, Chun-ying Chen
  • Publication number: 20180322875
    Abstract: A translation device includes a first receiver, a second receiver, a first output unit, and a second output unit. The first receiver receives a first voice and converts the first voice into a first voice signal. The second receiver receives a second voice and converts the second voice into a second voice signal. The first output unit outputs a voice corresponding to second translation data generated based on the second voice signal. The second output unit outputs a voice corresponding to first translation data generated based on the first voice signal. The first receiver is disposed near a mouth of a first user. The first output unit is disposed at a position at which the first output unit is in contact with an ear of the first user. The second receiver and the second output unit are disposed on a head of the first user.
    Type: Application
    Filed: July 10, 2018
    Publication date: November 8, 2018
    Inventors: YUSUKE ADACHI, TAKAYUKI HAYASHI
  • Publication number: 20180123622
    Abstract: Systems and methods relate to providing a transmit signal. The transmit signal can be provided in a transmitter circuit including a main pre-equalizer, a main power amplifier in communication with the main pre-equalizer, a replica pre-equalizer, and a replica power amplifier in communication with the replica pre-equalizer. The replica preamplifier is in communication with the main pre-equalizer, and control signals are provided to the main pre-equalizer to reduce distortion. The control signals are provided in response to an output signal of the replica power amplifier.
    Type: Application
    Filed: November 29, 2016
    Publication date: May 3, 2018
    Applicant: BROADCOM CORPORATION
    Inventors: Loke K. Tan, Takayuki Hayashi, Lin He, Giuseppe Cusmai, Chun-ying Chen
  • Publication number: 20180093382
    Abstract: A force detecting device includes a first member configuring a part of a driving device that performs at least one of generation and transmission of a driving force, a second member, and a piezoelectric element disposed between the first member and the second member and configured to output a signal according to an external force.
    Type: Application
    Filed: September 25, 2017
    Publication date: April 5, 2018
    Inventor: Takayuki HAYASHI
  • Publication number: 20180039625
    Abstract: A translation device includes an input unit, a controller, a notification unit, an output unit, and a memory. The input unit inputs an utterance of a speaker to generate utterance data. The controller determines accuracy of a translation result when translated utterance data from the utterance data is obtained. The notification unit notifies the speaker of the determination result of the controller. The output unit outputs a translated utterance according to the translated utterance data. The memory stores dictionary data associating utterance data with translated utterance data. The controller performs translation based on the dictionary data. When the controller determines that the accuracy of the translation result is lower than a predetermined value, the controller controls the output unit not to output the translated utterance, and controls the notification unit to issue a notification regarding the determination result.
    Type: Application
    Filed: October 3, 2017
    Publication date: February 8, 2018
    Inventors: Takayuki HAYASHI, Tomokazu ISHIKAWA
  • Patent number: 9841356
    Abstract: A combustion pressure sensor is formed of a ring-shaped cylindrical body. The combustion pressure sensor detects combustion pressure in a combustion chamber of an engine by being attached to an outer periphery of a tip of a functional component attached to the combustion chamber. The cylindrical body forms sealed space sealed with a ring-shaped diaphragm on one side and with a ring-shaped support member on an opposite side. The sealed space is defined by an external cylindrical member and an internal cylindrical member coaxial with each other. The diaphragm has a ring-shaped pressure receiving part formed on a side near the combustion chamber to receive pressure from outside and a ring-shaped transmitting part formed on a rear surface of the diaphragm. A pressure transmitting member and a pressure detecting element are provided in the sealed space.
    Type: Grant
    Filed: August 27, 2013
    Date of Patent: December 12, 2017
    Assignees: CITIZEN FINEDEVICE CO., LTD., CITIZEN WATCH CO., LTD.
    Inventors: Kazuo Takahashi, Takayuki Hayashi
  • Publication number: 20170327943
    Abstract: A coating structure includes a base made of metal, a foundation layer provided on the base, and an insulation film provided on the foundation layer. The insulation film includes a plurality of layers, each layer of the plurality of layers being different in material, the plurality of layers being layered alternately with each other. The foundation layer is provided by a method other than a coating method using a surface chemical reaction occurring on the base, and a part of the foundation layer in contact with the base is amorphous. According to this, when a foreign material adheres on the base, the foreign material can be covered by the foundation layer. Since the insulation film is provided on the foundation layer, forming defects of the insulation film caused by the foreign material can be limited.
    Type: Application
    Filed: November 24, 2015
    Publication date: November 16, 2017
    Inventors: Kazuaki KAFUKU, Yukihiro SANO, Takayuki HAYASHI, Manabu TOMISAKA, Ryonosuke TERA
  • Patent number: D814512
    Type: Grant
    Filed: January 27, 2017
    Date of Patent: April 3, 2018
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Yusuke Adachi, Takayuki Hayashi, Takanori Kawasaki, Eiichi Shibata, Shinobu Fusa
  • Patent number: D817298
    Type: Grant
    Filed: January 27, 2017
    Date of Patent: May 8, 2018
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Yusuke Adachi, Takayuki Hayashi, Takanori Kawasaki, Eiichi Shibata, Shinobu Fusa
  • Patent number: D845275
    Type: Grant
    Filed: January 27, 2017
    Date of Patent: April 9, 2019
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Yusuke Adachi, Takayuki Hayashi, Takanori Kawasaki, Eiichi Shibata, Shinobu Fusa