Patents by Inventor Hidekazu Takahashi

Hidekazu Takahashi 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: 20160208925
    Abstract: A first annular member 210 mounted to a housing 600 and a second annular member 310 mounted to an outer periphery of a rotating shaft 500 are configured to be capable of being fixed to each other by a coupling member 400 such that each of a stationary ring 220 and a rotating ring 320 which is configured annularly by combining a plurality of divided bodies is held between the first annular member 210 and the second annular member 310 in an axial direction in a state in which a sliding sealing surface is formed, and a state in which positioning of the first annular member 210, the stationary ring 220, the rotating ring 320, and the second annular member 310 in the axial direction and positioning of the first annular member 210 and the second annular member 310 in a circumferential direction are completed is maintained.
    Type: Application
    Filed: February 9, 2015
    Publication date: July 21, 2016
    Inventor: Hidekazu TAKAHASHI
  • Patent number: 9388905
    Abstract: A mechanical seal of an “outside type” for sealing a sealed fluid that may leak from an inside periphery of a sliding face towards an outside periphery is provided. The seal includes a rotating-side sealing element and a stationary-side sealing element disposed so as to be situated externally with respect to a stuffing box. The stationary-side sealing element, which accommodates a spring, is installed on a seal cover that is secured to the housing. The rotating-side sealing element is installed on a collar that is installed directly on the rotating shaft. The rotating side, which comprises the rotating-side sealing element and the collar, is positioned such that rotation takes place in the atmosphere on a machine-exterior side.
    Type: Grant
    Filed: May 19, 2010
    Date of Patent: July 12, 2016
    Assignee: EAGLE INDUSTRY CO., LTD.
    Inventor: Hidekazu Takahashi
  • Publication number: 20160196074
    Abstract: A data arrangement apparatus includes a processor executing a process including: selecting one or more data segments from a first storage device according to a free capacity of the first storage device that stores a plurality of data segments, each of the plurality of data segments being a data group grouped according to data relevance between data included in the data group; calculating an evaluation value based on the data relevance between the data included in the selected data segments; and determining arrangement positions of the selected data segments in storage areas of a second storage device based on the evaluation value and readout performance information of a plurality of storage areas in the second storage device in which readout performance differs by the plurality of storage areas.
    Type: Application
    Filed: December 22, 2015
    Publication date: July 7, 2016
    Applicant: FUJITSU LIMITED
    Inventors: Hidekazu TAKAHASHI, Miho Murata
  • Patent number: 9383019
    Abstract: Provided is a mechanical seal that has an improved accuracy of positioning a plurality of divided bodies that compose a seal ring. A mechanical seal for sealing an annular gap between a rotary shaft and a housing, comprising: a divided-type seal ring that is an annular seal ring composed by combining a plurality of divided bodies; is characterized by comprising metallic bands that fix the plurality of divided bodies by clamping outer peripheral surfaces of the plurality of divided bodies.
    Type: Grant
    Filed: March 27, 2014
    Date of Patent: July 5, 2016
    Assignee: EagleBurgmann Japan Co., Ltd.
    Inventor: Hidekazu Takahashi
  • Patent number: 9367361
    Abstract: There is provided an information processing device includes a task executor and a controller. The task executor executes one or more second tasks that are generated by execution of a first task. The controller that controls the task executor such that the number of tasks to be executed in parallel is adjusted on the basis of a usage degree representing a degree of usage of resource in the information processing device.
    Type: Grant
    Filed: October 23, 2014
    Date of Patent: June 14, 2016
    Assignee: FUJITSU LIMITED
    Inventors: Hidekazu Takahashi, Miho Murata, Yuichi Tsuchimoto
  • Publication number: 20160162077
    Abstract: A capacitive input device having a curved surface shape includes: an external body molded with a synthetic resin, the external body having an external curved surface facing a user; a film base, which is integrally provided so as to conform to the internal curved surface of the external body; a conductive layer made of conductive macromolecules, the conductive layer being formed on an opposite surface of the film base, the opposite surface being opposite to a bonded surface, of the film base, that is bonded to the external body; and wiring layers that are electrically connected to the conductive layer.
    Type: Application
    Filed: February 12, 2016
    Publication date: June 9, 2016
    Inventors: Tsutomu Kiyoshi, Mitsuo Oizumi, Hidekazu Takahashi
  • Patent number: 9346787
    Abstract: A novel compound which has an excellent aurora A-selective inhibitory action and is useful as an orally administrable anticancer agent is provided. Also, a novel agent for potentiation of anti-tumor effect of microtubule agonists, which include a taxane anticancer agent, and a combination therapy are provided.
    Type: Grant
    Filed: February 27, 2013
    Date of Patent: May 24, 2016
    Assignee: TAIHO PHARMACEUTICAL CO., LTD.
    Inventors: Tetsuya Sugimoto, Hidekazu Takahashi, Morihiro Mitsuya, Norio Masuko, Hiroshi Sootome
  • Publication number: 20160133663
    Abstract: An image sensor includes a semiconductor substrate having first and second faces. The sensor includes a plurality of pixel groups each including pixels, each pixel having a photoelectric converter and a wiring pattern, the converter including a region whose major carriers are the same with charges to be accumulated in the photoelectric converter. The sensor also includes a microlenses which are located so that one microlens is arranged for each pixel group. The wiring patterns are located at a side of the first face, and the plurality of microlenses are located at a side of the second face. Light-incidence faces of the regions of the photoelectric converters of each pixel group are arranged along the second face such that the light-incidence faces are apart from each other in a direction along the second face.
    Type: Application
    Filed: December 29, 2015
    Publication date: May 12, 2016
    Inventors: Masaaki Minowa, Hidekazu Takahashi, Yuichiro Yamashita, Akira Okita
  • Patent number: 9300884
    Abstract: An image sensor includes a semiconductor substrate having first and second faces. The sensor includes a plurality of pixel groups each including pixels, each pixel having a photoelectric converter and a wiring pattern, the converter including a region whose major carriers are the same with charges to be accumulated in the photoelectric converter. The sensor also includes a microlenses which are located so that one microlens is arranged for each pixel group. The wiring patterns are located at a side of the first face, and the plurality of microlenses are located at a side of the second face. Light-incidence faces of the regions of the photoelectric converters of each pixel group are arranged along the second face such that the light-incidence faces are apart from each other in a direction along the second face.
    Type: Grant
    Filed: September 26, 2012
    Date of Patent: March 29, 2016
    Assignee: Canon Kabushiki Kaisha
    Inventors: Masaaki Minowa, Hidekazu Takahashi, Yuichiro Yamashita, Akira Okita
  • Patent number: 9273886
    Abstract: A magnetic body is provided to improve heat transport capability and heat transport efficiency. A magnetic body arranged plate has magnetic body units each including magnetic members. Low-temperature side and high-temperature side heat exchange units are disposed at ends of each magnetic body unit. Permanent magnets and heat conductive members are arranged on a magnet/heat conductive member arranged plate. When the magnetic body arranged plate and the magnet/heat conductive member arranged plate are moved relative to each other, the permanent magnets apply magnetism separately to the magnetic members of each magnetic body unit. The magnet/heat conductive member arranged plate creates a temperature difference and conducts heat in one direction between the magnetic members, the low-temperature side heat exchange unit, and the high-temperature side heat exchange unit.
    Type: Grant
    Filed: April 23, 2012
    Date of Patent: March 1, 2016
    Assignee: NISSAN MOTOR CO., LTD.
    Inventors: Hidekazu Takahashi, Yutaka Tasaki
  • Publication number: 20160041769
    Abstract: An access control apparatus includes a processor that executes a process including: reading first consecutive blocks from a storage device in response to an access request for a first data, the first consecutive blocks including a first block, storage areas of the storage device being managed in units of blocks; loading the first consecutive blocks into a memory area, storage areas of the memory area being managed in units of pages; and in accordance with a state of an access to a page in the memory area, invalidating a specific block of the storage device that corresponds to a specific page pushed out of the memory area, the specific page being pushed out as a consequence of loading the first consecutive blocks into the memory area, and writing second data included in the specific page to consecutive empty areas of the storage device.
    Type: Application
    Filed: August 4, 2015
    Publication date: February 11, 2016
    Applicant: FUJITSU LIMITED
    Inventors: Hidekazu TAKAHASHI, Miho Murata, Kazutaka OGIHARA, Motoyuki Kawaba
  • Publication number: 20160044263
    Abstract: A time at which a potential magnitude relationship between a first electrode and a second electrode is changed from a first relationship to a second relationship in a part of the plurality of pixels and a time at which a potential magnitude relationship between the first electrode and the second electrode is changed from the second relationship to the first relationship in the other part of the plurality of pixels overlap each other.
    Type: Application
    Filed: August 5, 2015
    Publication date: February 11, 2016
    Inventors: Seiji Hashimoto, Hidekazu Takahashi, Atsushi Furubayashi
  • Publication number: 20160035920
    Abstract: A photoelectric conversion device according to an exemplary embodiment includes a pixel which includes a photoelectric conversion unit and an amplifier transistor configured to output a signal generated by the photoelectric conversion unit. The photoelectric conversion unit includes a first electrode, a second electrode electrically connected to the amplifier transistor, a photoelectric conversion layer, and an insulating layer disposed between the photoelectric conversion layer and the second electrode. The photoelectric conversion layer includes quantum dots.
    Type: Application
    Filed: July 8, 2015
    Publication date: February 4, 2016
    Inventors: Kazuaki Tashiro, Noriyuki Kaifu, Hidekazu Takahashi
  • Publication number: 20160037116
    Abstract: A photoelectric conversion apparatus including a plurality of photoelectric conversion units each of which includes a first electrode, a second electrode, a photoelectric conversion layer which accumulates signal charges and which is disposed between the first and second electrodes, and an insulating layer disposed between the photoelectric conversion layer and the second electrode, an amplification unit configured to receive optical signals and output signals each based on one of the optical signals, each of the optical signals being based on one of the signal charges, each of the signal charges being accumulated in one of the plurality of photoelectric conversion units, and a capacitive element having a first node and a second node, the first node being connected to the second electrodes of the plurality of photoelectric conversion units and the amplification unit and the second node selectively receiving each one of a plurality of potentials having different values.
    Type: Application
    Filed: July 29, 2015
    Publication date: February 4, 2016
    Inventors: Seiji Hashimoto, Hidekazu Takahashi, Atsushi Furubayashi
  • Publication number: 20160037113
    Abstract: An output control unit configured to set an amplitude of a signal output to a signal line to be smaller as compared with a case where an amplification unit outputs a signal on the basis of a potential of the input node or put the amplification unit into a non-operating state is provided.
    Type: Application
    Filed: July 30, 2015
    Publication date: February 4, 2016
    Inventors: Seiji Hashimoto, Hidekazu Takahashi, Atsushi Furubayashi
  • Publication number: 20160035767
    Abstract: A photoelectric transducer includes a wiring structure and a photoelectric conversion section provided on a substrate. The photoelectric conversion section includes a first electrode and a photoelectric conversion layer provided on the first electrode. The wiring structure includes a first wiring layer including a wiring pattern. The distance between the bottom face of the first electrode and the substrate is shorter than the distance between the bottom face of the wiring pattern and the substrate.
    Type: Application
    Filed: July 28, 2015
    Publication date: February 4, 2016
    Inventors: Takashi Matsuda, Sho Suzuki, Hidekazu Takahashi, Nobuhiko Sato
  • Publication number: 20160035780
    Abstract: Each of a plurality of pixels arranged in two dimensions includes a photoelectric conversion unit including a pixel electrode, a photoelectric conversion layer provided above the pixel electrode, and a counter electrode provided so as to sandwich the photoelectric conversion layer between the counter electrode and the pixel electrode, and a microlens arranged above the photoelectric conversion unit. The plurality of pixels includes a first pixel and a plurality of second pixels. At least either the pixel electrodes of the plurality of second pixels are smaller than the pixel electrode of the first pixel or the counter electrodes of the plurality of second pixels are smaller than the counter electrode of the first pixel, and a configuration between the counter electrode and the microlens of the first pixel is the same as a configuration between the counter electrode and the microlens of each of the plurality of second pixels.
    Type: Application
    Filed: July 28, 2015
    Publication date: February 4, 2016
    Inventors: Masatsugu Itahashi, Toshiaki Ono, Hidekazu Takahashi, Naoki Inatani, Yu Maehashi
  • Publication number: 20160037117
    Abstract: At least one solid-state image pickup element includes a plurality of pixels that are arranged in a two-dimensional manner. Each of the plurality of pixels includes a plurality of photoelectric conversion units each including a pixel electrode, a photoelectric conversion layer disposed on the pixel electrode, and a counter electrode disposed such that the photoelectric conversion layer is sandwiched between the pixel electrode and the counter electrode. In one or more embodiments, each of the plurality of pixels also includes a microlens disposed on the plurality of photoelectric conversion units.
    Type: Application
    Filed: July 27, 2015
    Publication date: February 4, 2016
    Inventors: Toshiaki Ono, Masatsugu Itahashi, Naoki Inatani, Yu Maehashi, Hidekazu Takahashi
  • Publication number: 20160035921
    Abstract: A photoelectric conversion apparatus includes a photoelectric conversion unit having a light incident surface and including: a first electrode; a second electrode disposed further toward the light incident surface; and a photoelectric conversion layer disposed between the first and second electrodes. The photoelectric conversion apparatus includes a member in contact with the photoelectric conversion layer and constituting a light guide together with the layer. An area of a first surface parallel to the light incident surface at a portion of the photoelectric conversion layer surrounded by the member is smaller than an area of a second surface disposed between the first surface and the second electrode at a portion of the photoelectric conversion layer surrounded by the member, and an area of orthogonal projection to the light incident surface of the first electrode is smaller than an area of orthogonal projection to the light incident surface of the second surface.
    Type: Application
    Filed: July 28, 2015
    Publication date: February 4, 2016
    Inventors: Takashi Matsuda, Sho Suzuki, Hidekazu Takahashi, Nobuhiko Sato
  • Publication number: 20160013328
    Abstract: A photoelectric conversion device according to an exemplary embodiment includes a pixel which includes a photoelectric conversion unit, an amplifier transistor that outputs a signal from the photoelectric conversion unit, and a reset transistor that supplies a reset voltage to the amplifier transistor. The photoelectric conversion unit includes a first electrode, a second electrode electrically connected to the amplifier transistor, a photoelectric conversion layer, and an insulating layer disposed between the photoelectric conversion layer and the second electrode. The pixel includes a first capacitor electrically connected to the second electrode. The capacitance value of the first capacitor, the capacitance value of a second capacitor between the first electrode and the second electrode, and a voltage supplied to the pixel satisfy a certain relationship.
    Type: Application
    Filed: July 8, 2015
    Publication date: January 14, 2016
    Inventors: Kazuaki Tashiro, Noriyuki Kaifu, Hidekazu Takahashi