Patents by Inventor Hiroki Mochizuki

Hiroki Mochizuki 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: 20220120194
    Abstract: A semi-floating bearing (multi-lobe bearing) includes a radial bearing surface that is formed on an inner circumferential surface of a body, and that includes a plurality of arcuate surfaces having mutually different centers of curvature and arranged adjacent to each other in a circumferential direction of the body; and axial grooves formed on the radial bearing surface and extending in an axial direction of the shaft, a center position of the axial groove in the circumferential direction being located at a position spaced apart rearwardly from a boundary portion between the plurality of arcuate surfaces in the circumferential direction of the shaft within an area from the boundary portion to a central position of the arcuate surfaces in the circumferential direction.
    Type: Application
    Filed: December 29, 2021
    Publication date: April 21, 2022
    Applicant: IHI Corporation
    Inventors: Yutaka UNEURA, Shunsuke NISHII, Hiroki MOCHIZUKI
  • Patent number: 11187267
    Abstract: Provided is a bearing structure, including: a damper groove formed in at least one of an outer peripheral surface of an outer ring of a rolling bearing or an inner peripheral surface of a bearing hole so as to extend in a circumferential direction of a shaft; and a second oil drain hole having one end communicating with the damper groove, and another end opened to an outside of a cylindrical portion.
    Type: Grant
    Filed: November 5, 2020
    Date of Patent: November 30, 2021
    Assignee: IHI Corporation
    Inventors: Yutaka Uneura, Takahiro Tanaka, Hiroki Mochizuki, Shunsuke Nishii, Hideyuki Kojima
  • Publication number: 20210054879
    Abstract: A bearing structure includes: a shaft provided with a turbine impeller; a pair of rolling bearings accommodated in a bearing hole and each including: an inner ring provided to the shaft; and an outer ring having a damper portion formed on an outer periphery of the outer ring; an opposing surface opposed to, from a turbine impeller side, a lateral surface of the outer ring of the rolling bearing provided on the turbine impeller side; and a first oil supply groove formed in the opposing surface and opposed to at least the damper portion and the lateral surface of the outer ring.
    Type: Application
    Filed: October 30, 2020
    Publication date: February 25, 2021
    Applicant: IHI Corporation
    Inventors: Yutaka UNEURA, Takahiro TANAKA, Hiroki MOCHIZUKI, Shunsuke NISHII, Hideyuki KOJIMA
  • Publication number: 20210048069
    Abstract: Provided is a bearing structure, including: a damper groove formed in at least one of an outer peripheral surface of an outer ring of a rolling bearing or an inner peripheral surface of a bearing hole so as to extend in a circumferential direction of a shaft; and a second oil drain hole having one end communicating with the damper groove, and another end opened to an outside of a cylindrical portion.
    Type: Application
    Filed: November 5, 2020
    Publication date: February 18, 2021
    Applicant: IHI Corporation
    Inventors: Yutaka UNEURA, Takahiro TANAKA, Hiroki MOCHIZUKI, Shunsuke NISHII, Hideyuki KOJIMA
  • Publication number: 20200300260
    Abstract: A turbocharger includes ball bearings each including an inner ring and an inner ring mounted to a shaft, and an outer ring and an outer ring provided so as to be relatively rotatable in a bearing hole, and damper portions formed in at least one of outer peripheral surfaces of the outer ring and the outer ring and opposed surfaces of inner peripheral surface of the bearing hole opposed to the outer peripheral surfaces of the outer ring and the outer ring.
    Type: Application
    Filed: June 12, 2020
    Publication date: September 24, 2020
    Inventors: Yutaka UNEURA, Hideyuki Kojima, Takahiro Tanaka, Shunsuke Nishi, Hiroki Mochizuki
  • Patent number: 9760334
    Abstract: Each electronic shelf label terminal includes a display section, a first image storage section in which a first image containing the price of a commodity displayed on the commodity shelf equipped with the electronic shelf label terminal is stored, a second image storage section in which a second image consisting of n parts simultaneously displayed on each display section of n electronic shelf label terminals arranged in one direction is stored, and a control section configured to repeatedly carry out a control to continuously display the second image stored in the second image storage section for a time which is n times greater than the display time of the first image at a predetermined interval after displaying the first image stored in the first image storage section for a time at a predetermined interval on the display section.
    Type: Grant
    Filed: January 6, 2015
    Date of Patent: September 12, 2017
    Assignee: TOSHIBA TEC KABUSHIKI KAISHA
    Inventor: Hiroki Mochizuki
  • Patent number: 9600224
    Abstract: According to one embodiment, a commodity information browsing system includes a shelf label apparatus including a first storing section and a first transmitting section, a portable terminal including a first receiving section, a notifying section, a second receiving section, and a display section, and a server apparatus including a second storing section and a second transmitting section. The first transmitting section transmits, by radio, one shelf label code among a plurality of shelf label codes. The notifying section notifies the server apparatus of the shelf label code. The second storing section stores association information representing a relation between the shelf label codes and commodity information. The second transmitting section determines, on the basis of the association information, the commodity information associated with the notified shelf label code and transmits the relevant commodity information to the portable terminal.
    Type: Grant
    Filed: February 25, 2015
    Date of Patent: March 21, 2017
    Assignee: TOSHIBA TEC KABUSHIKI KAISHA
    Inventors: Seiji Ishikawa, Shuji Takahashi, Kenya Suzuki, Ryu Morita, Hiroki Mochizuki, Yoshihiko Ikeda, Kazuya Nambu, Kazunari Kogure
  • Publication number: 20150248863
    Abstract: According to one embodiment, a commodity information browsing system includes a shelf label apparatus including a first storing section and a first transmitting section, a portable terminal including a first receiving section, a notifying section, a second receiving section, and a display section, and a server apparatus including a second storing section and a second transmitting section. The first transmitting section transmits, by radio, one shelf label code among a plurality of shelf label codes. The notifying section notifies the server apparatus of the shelf label code. The second storing section stores association information representing a relation between the shelf label codes and commodity information. The second transmitting section determines, on the basis of the association information, the commodity information associated with the notified shelf label code and transmits the relevant commodity information to the portable terminal.
    Type: Application
    Filed: February 25, 2015
    Publication date: September 3, 2015
    Inventors: Seiji Ishikawa, Shuji Takahashi, Kenya Suzuki, Ryu Morita, Hiroki Mochizuki, Yoshihiko Ikeda, Kazuya Nambu, Kazunari Kogure
  • Publication number: 20150199942
    Abstract: Each electronic shelf label terminal includes a display section, a first image storage section in which a first image containing the price of a commodity displayed on the commodity shelf equipped with the electronic shelf label terminal is stored, a second image storage section in which a second image consisting of n parts simultaneously displayed on each display section of n electronic shelf label terminals arranged in one direction is stored, and a control section configured to repeatedly carry out a control to continuously display the second image stored in the second image storage section for a time which is n times greater than the display time of the first image at a predetermined interval after displaying the first image stored in the first image storage section for a time at a predetermined interval on the display section.
    Type: Application
    Filed: January 6, 2015
    Publication date: July 16, 2015
    Inventor: Hiroki Mochizuki
  • Patent number: 9070983
    Abstract: A wireless communication system, comprises a tower-shaped antenna includes a leaky coaxial cable that leaks a radio wave and a reflective member that reflect the radio wave leaked from the leaky coaxial cable in the direction perpendicular to an axial direction of the leaky coaxial cable.
    Type: Grant
    Filed: July 20, 2012
    Date of Patent: June 30, 2015
    Assignee: Toshiba Tec Kabushiki Kaisha
    Inventors: Kazuhiro Odoko, Hiroki Mochizuki
  • Patent number: 8880008
    Abstract: According to one embodiment, an antenna apparatus includes a leaky coaxial cable and a power supply apparatus. The power supply apparatus that provides a voltage for operating a mobile terminal receiving a radio wave radiated from the leaky coaxial cable when a high-frequency signal is provided.
    Type: Grant
    Filed: July 20, 2012
    Date of Patent: November 4, 2014
    Assignee: Toshiba Tec Kabushiki Kaisha
    Inventors: Katsumi Gocho, Hiroki Mochizuki
  • Patent number: 8645028
    Abstract: A grille control mechanism for a vehicle includes a movable member being switchable between an opened position for allowing air to flow into a radiator of the vehicle and a closed position for inhibiting the air from flowing into the radiator, an electric motor actuating the movable member, and a control device controlling an electric current to be supplied to the electric motor to execute an opening operation or a closing operation of the movable member in a case where an opening operation condition or a closing operation condition is satisfied, wherein the control device controlling the electric current to be intermittently supplied in response to one of the opening operation condition and the closing operation condition maintained until the other one of the opening operation condition and the closing operation condition is satisfied after the opening operation or the closing operation corresponding to the maintained operation condition is executed.
    Type: Grant
    Filed: November 9, 2010
    Date of Patent: February 4, 2014
    Assignee: Aisin Seiki Kabushiki Kaisha
    Inventor: Hiroki Mochizuki
  • Publication number: 20130027263
    Abstract: According to one embodiment, an antenna device includes a leaky coaxial cable, an electrical device and a cover. The cover which is formed with a slender internal space having a first and second ends in the length direction and a first and second vent holes that respectively connect the internal space with the outside at each of the neighbourhood of the first and second ends, and houses the leaky coaxial cable and the electrical devices in the internal space.
    Type: Application
    Filed: July 20, 2012
    Publication date: January 31, 2013
    Applicant: TOSHIBA TEC KABUSHIKI KAISHA
    Inventors: Katsumi Gocho, Hiroki Mochizuki
  • Publication number: 20130029615
    Abstract: According to one embodiment, an antenna apparatus includes a leaky coaxial cable and a power supply apparatus. The power supply apparatus that provides a voltage for operating a mobile terminal receiving a radio wave radiated from the leaky coaxial cable when a high-frequency signal is provided.
    Type: Application
    Filed: July 20, 2012
    Publication date: January 31, 2013
    Applicant: TOSHIBA TEC KABUSHIKI KAISHA
    Inventors: Katsumi Gocho, Hiroki Mochizuki
  • Publication number: 20130027275
    Abstract: A wireless communication system comprises a tower-shaped antenna including a leaky coaxial cable that leaks electric wave. The tower-shaped antenna is selectively changed from a protruding state in which the antenna is protruded from an installed surface to a housed state in which the antenna is housed in the installed surface, and vice versa.
    Type: Application
    Filed: July 23, 2012
    Publication date: January 31, 2013
    Applicant: TOSHIBA TEC KABUSHIKI KAISHA
    Inventors: Kazuhiro Odoko, Hiroki Mochizuki
  • Publication number: 20130027262
    Abstract: A wireless communication system, comprises a tower-shaped antenna includes a leaky coaxial cable that leaks a radio wave and a reflective member that reflect the radio wave leaked from the leaky coaxial cable in the direction perpendicular to an axial direction of the leaky coaxial cable.
    Type: Application
    Filed: July 20, 2012
    Publication date: January 31, 2013
    Applicant: TOSHIBA TEC KABUSHIKI KAISHA
    Inventors: Kazuhiro ODOKO, Hiroki MOCHIZUKI
  • Publication number: 20130029600
    Abstract: According to one embodiment, a wireless communication system comprises a leaky coaxial cable configured to be vertically arranged on a placing surface, a base station configured to make the leaky coaxial cable radiate electric wave, and an illumination unit configured to illuminate an area coincident with a communication area formed by the electric wave radiated from the leaky coaxial cable arranged on the placing surface.
    Type: Application
    Filed: July 23, 2012
    Publication date: January 31, 2013
    Applicant: TOSHIBA TEC KABUSHIKI KAISHA
    Inventor: Hiroki Mochizuki
  • Publication number: 20130026820
    Abstract: According to one embodiment, an antenna apparatus comprises a leaky coaxial cable, an superposing circuit, a separation circuit, a terminator and an electrical apparatus. The superposing circuit configured to superpose a high frequency signal with a direct-current voltage and supply a transmission signal as the superposition result to the first end of the leaky coaxial cable. The separation circuit that is connected with the second end of the leaky coaxial cable and separates the high frequency signal and the direct-current voltage from the transmission signal transmitted through the leaky coaxial cable. The terminator configured to terminate the high frequency signal separated by the separation circuit. The electrical apparatus that is arranged nearby the second end of the leaky coaxial cable and is actuated by the direct-current voltage separated by the separation circuit.
    Type: Application
    Filed: July 20, 2012
    Publication date: January 31, 2013
    Applicant: TOSHIBA TEC KABUSHIKI KAISHA
    Inventors: Katsumi Gocho, Hiroki Mochizuki
  • Publication number: 20130029612
    Abstract: According to one embodiment, a wireless communication system comprises a leaky coaxial cable configured to send and receive electric wave to and from a wireless communication terminal and a retainer member configured to vertically arrange the leaky coaxial cable on a given setting surface.
    Type: Application
    Filed: July 20, 2012
    Publication date: January 31, 2013
    Applicant: TOSHIBA TEC KABUSHIKI KAISHA
    Inventors: Hiroki Mochizuki, Nobuo Murofushi, Hirotaka Ichiba, Katsumi Gocho, Koji Terahara, Kaoru Matsuhisa, Wataru Sakurai, Chikashi Gotou, Tomonori Sugiyama, Mamoru Nomura, Shigeru Sato, Kazuhiro Odoko, Kanya Hiroi
  • Patent number: 8167436
    Abstract: A display shelf system includes a display shelf, which includes a plurality of placing tables which are adapted to have an article placed thereon. A plurality of transmission-type screens are arranged with the placing tables, respectively. A projector projects a projector image, and a light guide of the display shelf leads the projector image onto the rear sides of the transmission-type screens. The transmission-type screens have curved surfaces which are inclined to face toward a lateral direction with respect to a front of the display shelf, so that the transmission-type screens are easily viewable by viewers who are in the lateral directions of the display shelf.
    Type: Grant
    Filed: April 26, 2011
    Date of Patent: May 1, 2012
    Assignee: Toshiba Tec Kabushiki Kaisha
    Inventors: Yoshihiko Ikeda, Hiroki Mochizuki