Patents by Inventor Atsushi Morimoto

Atsushi Morimoto 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: 20100127652
    Abstract: A motor driving circuit includes a three-phase inverter circuit 8, including three upper-arm switching elements 56a to 56c for driving upper arms of different phases of a three-phase motor 3, and three lower-arm switching elements 56d to 56f for driving lower arms of different phases. At least one of the upper-arm switching elements 56a to 56c and the lower-arm switching elements 56d to 56f is a semiconductor element that performs a diode operation. The diode operation is an operation in which a voltage less than or equal to a threshold voltage of a gate electrode G is applied to the gate electrode G with reference to a potential of a first ohmic electrode S, thereby conducting a current flow from the first ohmic electrode S to a second ohmic electrode D and blocking a current flow from the second ohmic electrode D to the first ohmic electrode S.
    Type: Application
    Filed: December 2, 2008
    Publication date: May 27, 2010
    Inventors: Tatsuo Morita, Yasuhiro Uemoto, Tsuyoshi Tanaka, Matsuo Shiraishi, Atsushi Morimoto, Kouichi Ishikawa
  • Patent number: 7486800
    Abstract: An action analysis method comprising: an image recording step for continuously photographing a target; a movement locus measuring step for obtaining a movement locus of the target; an action analysis step for analyzing an action of the target from the movement locus; and an output step. In the action analysis step, a speed v and a movement direction displacement angle ? for each unit time is obtained from the movement locus; an average value X of v·cos ? for each unit time within a predetermined time is obtained; and a predetermined extraction target is distinguished by a statistic measure using the average value as an operation element index.
    Type: Grant
    Filed: March 25, 2005
    Date of Patent: February 3, 2009
    Assignee: Riken
    Inventors: Hajime Asama, Atsushi Morimoto, Masaomi Nishimura
  • Publication number: 20080188151
    Abstract: Disclosed herein is a fabric to be used for restraint devices having both internal pressure-holding capability or low air permeability and mountability or wearer comfort, especially for air belts suitable for practical use. The fabric to be used for restraint devices includes a coated woven fabric obtained by coating, with a resin, at least one surface of a woven fabric containing multifilaments, each of which is composed of microfibers each having a fineness of 0.05 to 1 dtex, wherein the thickness of the coated woven fabric is in the range of 0.10 to 0.25 mm.
    Type: Application
    Filed: October 18, 2005
    Publication date: August 7, 2008
    Inventors: Daisuke Yokoi, Atsushi Morimoto, Toru Tsuchizaki, Takashi Shiotani, Kazuya Matsumura
  • Publication number: 20070031621
    Abstract: A coated airbag base fabric made of a textile fabric that has an excellent air-barrier property, high heat resistance, improved mountability and compactness and excellent adhesion to a resin film is characterized in that at least one side of the textile fabric is coated with resin, at least part of the single yarns of the fabric are surrounded by the resin, and at least part of the single yarns of the fabric are not surrounded by the resin. An airbag is characterized by using such a coated airbag base fabric. A method for manufacturing the coated airbag base fabric is characterized by applying a resin solution having a viscosity of from 5 to 20 Pa·s (5,000 to 20,000 cP) to the textile fabric using a knife coater with a sharp-edged coating knife at the contact pressure between the coating knife and the fabric of from 1 to 15 N/cm.
    Type: Application
    Filed: October 3, 2003
    Publication date: February 8, 2007
    Inventors: Atsushi Morimoto, Yoshiya Honbo, Tomomichi Fujiyama
  • Publication number: 20070016059
    Abstract: A device and method for shielding an ultrasound probe are provided. The ultrasound probe includes a handle having an interior chamber with an open front end and a transducer assembly provided in the chamber. The transducer assembly converts acoustic energy received through the open front end to electrical signals. The ultrasound probe further includes a shielding portion provided between the transducer assembly and an exterior of the handle.
    Type: Application
    Filed: July 15, 2005
    Publication date: January 18, 2007
    Inventors: Atsushi Morimoto, Scott Kerwin
  • Publication number: 20060281168
    Abstract: The present invention relates to a cell fusion chamber in which two types of cells having different diameters are fused, the cell fusion chamber including: a cell fusion region in which cell fusion is carried out; a pair of electrodes formed by a conductor and disposed opposite to each other in the cell fusion region; and a partition wall having at least one fine pore; near the fine pore, a cell fusion device including a cell fusion container containing a cell fusion region; a pair of electrodes; a spacer; and an insulator disposed between the spacer and one of the electrodes and having at least one fine pore; and an electronic power supply which applies an alternating voltage and a voltage pulsed direct current to the electrodes, and a cell fusion method using the same.
    Type: Application
    Filed: June 8, 2006
    Publication date: December 14, 2006
    Applicant: TOSOH CORPORATION
    Inventors: Toru FUTAMI, Takahiro MARUYAMA, Atsushi MORIMOTO
  • Publication number: 20050254687
    Abstract: An action analysis method comprising: an image recording step for continuously photographing a target; a movement locus measuring step for obtaining a movement locus of the target; an action analysis step for analyzing an action of the target from the movement locus; and an output step. In the action analysis step, a speed v and a movement direction displacement angle ? for each unit time is obtained from the movement locus; an average value X of v·cos ? for each unit time within a predetermined time is obtained; and a predetermined extraction target is distinguished by a statistic measure using the average value as an operation element index.
    Type: Application
    Filed: March 25, 2005
    Publication date: November 17, 2005
    Applicant: Riken
    Inventors: Hajime Asama, Atsushi Morimoto, Masaomi Nishimura
  • Publication number: 20050228617
    Abstract: Methods and systems for tracking use of an ultrasound probe are provided. The method includes storing tracking information within an ultrasound probe and accessing the stored tracking information within the ultrasound probe.
    Type: Application
    Filed: April 2, 2004
    Publication date: October 13, 2005
    Inventors: Scott Kerwin, Atsushi Morimoto