Patents by Inventor Isao Takahashi

Isao 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: 20150262721
    Abstract: There is provided is a radiation image acquiring device which corrects a positional displacement between a collimator and a detector and obtains an image without artifacts. The device includes a detector (21) to measure a radiation; a collimator (26) including a through-hole (27) having one or more detectors (21) disposed therein and configured to limit an incident direction of the radiation; a positional displacement measuring unit configured to measure a positional displacement between the detector (21) and the collimator (26) by use of a profile of a radiation source measured by the detector (21) based on the radiation source disposed corresponding to a predetermined detector (21).
    Type: Application
    Filed: March 10, 2013
    Publication date: September 17, 2015
    Inventors: Atsuro Suzuki, Takafumi Ishitsu, Isao Takahashi, Wataru Takeuchi, Keiji Kobashi
  • Patent number: 9049056
    Abstract: A communication terminal may include a processing unit that includes information identifying another communication terminal as path information in data when the data is directly transmitted from its own communication terminal to the other communication terminal, and a transmitting unit that directly transmits the data in which the path information is included by the processing unit to the other communication terminal.
    Type: Grant
    Filed: February 13, 2012
    Date of Patent: June 2, 2015
    Assignee: NIKON CORPORATION
    Inventors: Tomoaki Kawamura, Koji Imaizumi, Yoji Uchiyama, Isao Takahashi
  • Patent number: 9024267
    Abstract: A radioactive ray detector card comprises semiconductor elements on a substrate, each having a plurality of first electrodes, provided on one of main surfaces thereof, and a second electrode, provided on other of main surfaces thereof; the substrate having first electrode wirings electrically connected with the plurality of first electrodes, and card edge portions, which transmit signals from the plurality of semiconductor elements to an external electric circuit; the second electrode corresponding to a second electrode identifier, for identifying the semiconductor elements; the first electrodes corresponding to first electrode identifiers, for identifying the plurality of first electrodes, respectively; and the first electrode wirings electrically connect between the first electrodes, corresponding to one of the first electrode identifiers on one semiconductor element of the plurality of semiconductor elements, and the first electrodes, corresponding to one of the same first electrode identifiers on the othe
    Type: Grant
    Filed: July 28, 2011
    Date of Patent: May 5, 2015
    Assignee: Hitachi Consumer Electronics Co., Ltd.
    Inventors: Hidetaka Kawauchi, Yoshinori Sunaga, Isao Takahashi
  • Publication number: 20150118500
    Abstract: A conductive thin film is composed of a polymer gel including carbon nanotubes, an ionic liquid, and a polymer. At least one selected from the group consisting of fat and oil and a water repellent is included in the polymer gel or in a surface of the polymer gel.
    Type: Application
    Filed: December 23, 2014
    Publication date: April 30, 2015
    Applicant: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
    Inventors: Takushi Sugino, Kinji Asaka, Isao Takahashi, Tomomasa Takatsuka
  • Patent number: 9013090
    Abstract: An actuator includes an electrolytic layer, a first electrode layer, and a second electrode layer. The electrolytic layer includes a polymer and an ionic liquid included in the polymer. When a voltage that makes the first electrode layer a positive side is applied, the actuator deforms to be in a drive state, thereby driving a protruding member. In a period other than a drive period in which the protruding member is driven, a reverse voltage that makes the first electrode layer a negative side is applied, thereby rectifying the tendency of the actuator to bow or the like.
    Type: Grant
    Filed: September 7, 2012
    Date of Patent: April 21, 2015
    Assignee: Alps Electric Co., Ltd.
    Inventors: Isao Takahashi, Hideo Kurokawa
  • Publication number: 20150061457
    Abstract: An object of this invention is to create an actuator in which the amount of deformation is maintained and no displacement in the reverse direction occurs, even when a constant voltage is continuously applied for a long period of time. As a means for achieving the above object, the invention provides a conductive thin film comprising a polymer gel containing at least one organic molecule selected from the group consisting of electron-donating organic molecules and electron-withdrawing organic molecules, a nano-carbon material, an ionic liquid, and a polymer.
    Type: Application
    Filed: March 28, 2013
    Publication date: March 5, 2015
    Applicants: NATIONAL INSTITUTE OF ADVANCE INDUSTRIAL SCIENCE AND TECHNOLOGY, ALPS ELECTRIC CO., LTD.
    Inventors: Takushi Sugino, Kinji Asaka, Isao Takahashi, Tomomasa Takatsuka, Kenichi Mitsumori, Nobuaki Haga
  • Patent number: 8951641
    Abstract: A conductive thin film is composed of a polymer gel including carbon nanotubes, an ionic liquid, and a polymer. At least one selected from the group consisting of fat and oil and a water repellent is included in the polymer gel or in a surface of the polymer gel.
    Type: Grant
    Filed: July 5, 2012
    Date of Patent: February 10, 2015
    Assignee: National Institute of Advanced Industrial Science and Technology
    Inventors: Takushi Sugino, Kinji Asaka, Isao Takahashi, Tomomasa Takatsuka
  • Publication number: 20150001995
    Abstract: A drive device includes a driven body provided on an opening of a case, and a polymer actuator which is bent and deformed in a height direction and movably supports the driven body in the height direction. A first conductive portion is provided on the case side, a second conductive portion is provided on the driven body side, and the first conductive portion and the second conductive portion configure a plurality of contact portions. When the driven body is raised by the polymer actuator, the first conductive portion and the second conductive portion come into contact with each other by the plurality of contact portions, and thus, the raised state of the driven body is detected.
    Type: Application
    Filed: September 15, 2014
    Publication date: January 1, 2015
    Inventor: Isao TAKAHASHI
  • Publication number: 20140332124
    Abstract: An apparatus for manufacturing wire comprising: a wire delivering equipment, a wire winding equipment, and an annealing while running equipment installed between the wire delivering equipment and the wire winding equipment, the age-precipitation copper alloy wire being passed in such manner that the wire turns around a plurality of times along a running route in the annealing while running equipment. The current applying equipment to raise a temperature of the age-precipitation copper alloy wire by generated Joule heat may be installed at upstream side of the annealing while running equipment. Another current applying equipment for solution treatment may be installed in tandem at upstream side of the annealing while running equipment. In place of the annealing while running equipment, a current applying equipment may be connected in tandem for age-treatment. By using those equipments, age-precipitation copper alloy wire having the diameter of from 0.03 mm to 3 mm may be obtained.
    Type: Application
    Filed: July 28, 2014
    Publication date: November 13, 2014
    Applicant: FURUKAWA ELECTRIC CO., LTD.
    Inventors: Isao TAKAHASHI, Keisuke Kitazato
  • Publication number: 20140313429
    Abstract: A projection liquid crystal display device including: a liquid crystal panel that forms a projected image; a reflective inorganic polarizing plate placed on a light incident side of the liquid crystal panel; and a wire grid type absorptive inorganic polarizing plate placed on a light emission side of the liquid crystal panel, wherein the reflective inorganic polarizing plate is placed non-parallel with respect to the absorptive inorganic polarizing plate.
    Type: Application
    Filed: December 20, 2011
    Publication date: October 23, 2014
    Inventor: Isao Takahashi
  • Patent number: 8815028
    Abstract: An apparatus for manufacturing wire comprising: a wire delivering equipment, a wire winding equipment, and an annealing while running equipment installed between the wire delivering equipment and the wire winding equipment, the age-precipitation copper alloy wire being passed in such manner that the wire turns around a plurality of times along a running route in the annealing while running equipment. The current applying equipment to raise a temperature of the age-precipitation copper alloy wire by generated Joule heat may be installed at upstream side of the annealing while running equipment. Another current applying equipment for solution treatment may be installed in tandem at upstream side of the annealing while running equipment. In place of the annealing while running equipment, a current applying equipment may be connected in tandem for age-treatment. By using those equipments, age-precipitation copper alloy wire having the diameter of from 0.03 mm to 3 mm may be obtained.
    Type: Grant
    Filed: March 5, 2009
    Date of Patent: August 26, 2014
    Assignee: The Furukawa Electric Co., Ltd
    Inventors: Isao Takahashi, Keisuke Kitazato
  • Publication number: 20140218561
    Abstract: When a shutter release operation is performed at an electronic still camera, an MPU records image data output from an image capturing element into a CF card. The MPU also stores the image data in a transfer buffer memory of an interface circuit. The image data stored in the transfer buffer memory are transferred to a transfer buffer memory provided at an interface circuit of a personal computer connected via an IEEE-1394 cable. The MPU of the personal computer reads out the image data having been taken into the personal computer from the transfer buffer memory and records them in a specific recording area in a recording device.
    Type: Application
    Filed: April 9, 2014
    Publication date: August 7, 2014
    Applicant: NIKON CORPORATION
    Inventor: Isao TAKAHASHI
  • Patent number: 8730349
    Abstract: When a shutter release operation is performed at an electronic still camera, an MPU records image data output from an image capturing element into a CF card. The MPU also stores the image data in a transfer buffer memory of an interface circuit. The image data stored in the transfer buffer memory are transferred to a transfer buffer memory provided at an interface circuit of a personal computer connected via an IEEE-1394 cable. The MPU of the personal computer reads out the image data having been taken into the personal computer from the transfer buffer memory and records them in a specific recording area in a recording device.
    Type: Grant
    Filed: February 6, 2013
    Date of Patent: May 20, 2014
    Assignee: Nikon Corporation
    Inventor: Isao Takahashi
  • Patent number: 8692758
    Abstract: A display device of an embodiment of the present invention is a display device of an active matrix type, and includes a display driver supplied with image data included in serial data by serial transmission. The serial data has a first flag for specifying a polarity of voltage of a common electrode added thereto. The display driver generates, in accordance with a timing of a serial clock, a timing signal for a horizontal period for a data signal line driver, and a timing signal for a gate signal line driver. This realizes a display device capable of easily generating, within a driver IC, a timing signal for writing the image data in pixels.
    Type: Grant
    Filed: January 29, 2009
    Date of Patent: April 8, 2014
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Noboru Matsuda, Isao Takahashi, Takahiro Yamaguchi
  • Publication number: 20140085481
    Abstract: A radiation measurement apparatus includes: a radiation detector which detects incoming radiations; a measurement processor which measures a distribution of a radiation source in an object on the basis of detection signals inputted from the radiation detector; an optical camera which takes an optical image of an object existing in the field of view; a controller which generates synthesized images by superimposing the distribution of the one or more radiation sources and the optical image; a rotation unit which changes the objective field of radiation measurement by automatic or manual rotation; and a controller which causes a display unit to display the multiple synthesized images in association with rotation angles in the automatic or manual rotation.
    Type: Application
    Filed: September 5, 2013
    Publication date: March 27, 2014
    Applicant: HITACHI CONSUMER ELECTRONICS CO., LTD.
    Inventors: Isao TAKAHASHI, Naoyuki YAMADA, Hisaki MORI, Tatsuo IZUMIDA
  • Patent number: 8654211
    Abstract: A data recording/reproducing device includes: a position detection unit that detects information (hereafter referred to as position information) indicating a position at which data are acquired and reproduced; a determining unit that determines which specific set of geographical information, among a plurality of sets of geographical information defined in advance, the position information detected by the position detection unit at the time of data acquisition and data reproduction corresponds to; a recording control unit that records the acquired data into a recording medium based upon determining results provided by the determining unit; a selection unit that selects reproduction-permitted data from the recording medium based upon the geographical information determined by the determining unit at the time of data reproduction; and a reproducing unit that outputs and reproduces at least one set of data among the reproduction-permitted data having been selected.
    Type: Grant
    Filed: December 14, 2011
    Date of Patent: February 18, 2014
    Assignee: Nikon Corporation
    Inventor: Isao Takahashi
  • Publication number: 20140040428
    Abstract: A photographer 2 registers photographing availability information by accessing a server at a service provider 3 from his terminal (S 1). A photograph client 1 registers photographing request information by accessing the server at the service provider 3 from a home terminal (S 2). The photograph client 1 selects a photographer 2 to be assigned to photograph a subject desired by the client based upon registered photographing availability information provided by photographers 2 (S 3). The selected photographer 2 performs a photographing operation (S 4). The photographer 2 registers a photographed image at the server of the service provider 3 (S 5). The photograph client 1 receives the image from the server of the service provider 3 (S 6).
    Type: Application
    Filed: October 9, 2013
    Publication date: February 6, 2014
    Applicant: NIKON CORPORATION
    Inventor: Isao TAKAHASHI
  • Patent number: 8624119
    Abstract: A conductor of an electrical wire for wiring is disclosed. The conductor is obtained by stranding a plurality of copper alloy wire materials, each having a composition containing 0.3 to 1.5 mass % of Cr, with the balance being Cu and inevitable impurities. The conductor has a tensile strength of 400 MPa or more and 650 MPa or less, an elongation of 7% or more when broken, an electrical conductivity of 65% IACS or more, a ratio between a 0.2% proof stress and the tensile strength of 0.7 or more and 0.95 or less, and a work-hardening exponent of 0.03 or more and 0.17 or less. A method of producing the conductor; an electrical wire for wiring, in which an insulating cover is provided on the conductor; and a copper alloy solid wire for the conductor are also disclosed.
    Type: Grant
    Filed: July 25, 2011
    Date of Patent: January 7, 2014
    Assignee: Furukawa Electric Co., Ltd.
    Inventors: Isao Takahashi, Masanobu Hirai, Kensaku Oda
  • Patent number: 8602786
    Abstract: A dot unit includes an opening formed in a housing and a protruding member disposed in the opening. The protruding member is rotatably supported by a support shaft. The protruding member is rotated by a polymer actuator in a direction that follows a reading direction in which a unit of information is read, and the protruding member is stabilized in a protruding position by contacting a restricting portion. When a finger is moved in the reading direction and contacts the protruding member, the protruding member is likely to be stabilized in the protruding position.
    Type: Grant
    Filed: September 7, 2012
    Date of Patent: December 10, 2013
    Assignee: Alps Electric Co., Ltd.
    Inventors: Isao Takahashi, Nobuaki Haga
  • Publication number: 20130317674
    Abstract: A charge control apparatus of a train set having a plurality of trains, wherein the train has a generator, a battery and a motor supplied with power from the generator and the battery, power, generated by one of the generator and the motor, is able to charge to the battery, and a plurality of trains, driven by an operation of the motor, are connected and each battery is mutually independent, comprises an acquiring unit configured to acquiring charge information indicating charge condition of the battery from each train; and a charge amount control unit configured to control a charge amount of each battery using the charge information of the train.
    Type: Application
    Filed: February 11, 2013
    Publication date: November 28, 2013
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Satoshi ARAI, Manabu MATSUOKA, Isao TAKAHASHI, Yuki TABUCHI