Patents by Inventor Takashi Hanai

Takashi Hanai 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: 20090083527
    Abstract: A dynamic reconfigurable circuit that implements optional processing by dynamically switching a processing content of a reconfigurable processing element (PE) and a connection content between the PEs in accordance with a context, includes: a configuration register section for setting a content of loop processing on the basis of the context, the loop processing content including an output source of an output signal from each of a set of the reconfigured PEs, an output destination of the output signal, and a condition for outputting the output signal to the output destination; and at least one counter circuit including a loop control section and an output register section that implement the set loop processing, that count the number of implementations of the loop processing implemented by the loop control section, and that output the output signal to the output destination based on the counted number of implementations and the condition.
    Type: Application
    Filed: September 17, 2008
    Publication date: March 26, 2009
    Applicant: FUJITSU MICROELECTRONICS LIMITED
    Inventors: Takashi Hanai, Shinichi Sutou
  • Publication number: 20080169083
    Abstract: A sand-introducing device that uses air for introducing molding sand in a molding space or spaces is provided. The device is provided with air-permeable partitioning plates that define a double-walled structure together with the wall of the body of the device. The air-permeable partitioning plates are easily produced, they can easily inject pressurized air of a desired pressure, and they will not need regular maintenance. The body of the device, which acts as a pressure tank, defines a double-walled structure together with the air-permeable partitioning plates (10, 11), thereby defining chambers (12, 13). In the sand-introducing device that uses air, while molding sand is fluidized by pressurized air injected from the air-permeable partitioning plates, it is introduced in a molding space. Each air-permeable partitioning plate is made of a porous resin or metal.
    Type: Application
    Filed: July 30, 2007
    Publication date: July 17, 2008
    Inventors: Hisashi Harada, Takuya Nitta, Takashi Hanai, Minoru Hirata, Kozo Sugita, Toshihiko Oya
  • Publication number: 20080093944
    Abstract: For an electrical reluctance rotary machine, a stator has a winding as an armature, and a rotor has permanent magnet implanting slots provided in a rotor core at lateral sides magnetic poles configured to produce reluctance torque along directions of magnetic flux passing through the magnetic poles to produce reluctance torque, and permanent magnets inserted in the permanent magnet implanting slots so as to cancel magnetic flux of the armature intersecting that magnetic flux, to control a magnetic field leaking at ends of the magnetic poles, having circumferential magnetic concavo-convex. The electrical reluctance rotary machine is configured to meet a relationship, such that 1.6 ? P × W pm R ? 1.9 where Wpm [mm] is a width of permanent magnet, R [mm] is an outer-diametrical radius of the rotor, and P is the number of poles.
    Type: Application
    Filed: October 19, 2007
    Publication date: April 24, 2008
    Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA INDUSTRIAL PRODUCTS MANUFACTURING CORP.
    Inventors: Norio TAKAHASHI, Kazuto Sakai, Masanori Arata, Yutaka Hashiba, Wataru Ito, Motoyasu Mochizuki, Mikio Takabatake, Masakatsu Matsubara, Takashi Hanai
  • Publication number: 20080079459
    Abstract: An integrated circuit according to the invention includes a reconfigurable circuit including a plurality of computing units interconnected in a reconfigurable manner, and an input data controlling section. The input data controlling section controls input data such that the data is inputted to the reconfigurable circuit in response to a configuration of the reconfigurable circuit.
    Type: Application
    Filed: May 25, 2007
    Publication date: April 3, 2008
    Inventors: Tetsuo Kawano, Takashi Hanai, Shinichi Sutou
  • Patent number: 7327057
    Abstract: A neutral-point terminal device for use with a neutral point side bundle of wires in a polyphase winding of a dynamoelectric machine includes a metal sleeve and an insulating cap covering the metal sleeve. The metal sleeve is covered by the insulating cap so that distal ends of the bundled neutral point side wires remain in an interior of the metal sleeve. The metal sleeve is then pressurized thereby to be deformed so as to be secured to the distal ends of the bundled wires.
    Type: Grant
    Filed: September 23, 2005
    Date of Patent: February 5, 2008
    Assignees: Kabushiki Kaisha Toshiba, Toshiba Industrial Products Manufacturing Corporation
    Inventors: Wataru Ito, Motoyasu Mochizuki, Yasuo Hirano, Akihito Kondo, Yoichi Seo, Takashi Hanai, Nobutaka Aikura, Takashi Araki, Masakatsu Matsubara, Toshio Innan
  • Publication number: 20070230336
    Abstract: A reconfigurable circuit includes a network circuit for controlling connections between the output terminal and the input terminal of an arithmetic unit group, and a first selector connected between the arithmetic unit group and the network circuit. When a first control signal is in a first state, the first selector connects a first terminal of the arithmetic unit group to a first terminal of the network circuit, and also connects a second terminal of the arithmetic unit group to a second terminal of the network circuit. Meanwhile, when the first control signal is in a second state, the first selector connects the first terminal of the arithmetic unit group to the second terminal of the network circuit, and also connects the second terminal of the arithmetic unit group to the first terminal of the network circuit.
    Type: Application
    Filed: October 11, 2006
    Publication date: October 4, 2007
    Applicant: FUJITSU LIMITED
    Inventors: Takashi Hanai, Tetsuo Kawano
  • Publication number: 20070052313
    Abstract: Included are a ring-shaped stator and a ring-shaped rotor arranged inside the stator; the stator includes a stator core with armature windings; the rotor includes a rotor core in which a plurality of permanent magnets are inserted and cooling holes are formed, a coolant flowing in each of the cooling holes; and each of the cooling holes is formed so as to have a sectional view which is a convex toward the outer periphery thereof.
    Type: Application
    Filed: July 27, 2006
    Publication date: March 8, 2007
    Inventors: Norio Takahashi, Kazuto Sakai, Yoshio Hashidate, Masanori Arata, Wataru Ito, Masakatsu Matsubara, Takashi Hanai, Yasuo Hirano
  • Patent number: 7170209
    Abstract: A rotor for a reluctance type rotating machine includes a rotor core formed by stacking a number of annular core materials each of which includes magnetic concave and convex portions. The rotor core has two keys which are formed at two positions on an inner circumference of the rotor core. The positions are spaced 180 degrees apart from each other with respect to the rotor core. The rotor core is divided into a plurality of blocks and the core materials constituting at least one block have the magnetic concave and convex portions shifted by a predetermined angle relative to the core materials constituting the other or another block on the basis of a center line passing through the keys. A whole or part of the core materials of at least one block are located circumferentially 180 degrees apart form the core materials constituting the other or another block.
    Type: Grant
    Filed: April 28, 2004
    Date of Patent: January 30, 2007
    Assignees: Kabushiki Kaisha Toshiba, Toshiba Industrial Products Manufacturing Corporation
    Inventors: Takashi Araki, Masakatsu Matsubara, Motoyasu Mochizuki, Yukihiko Kazao, Masanori Arata, Yasuo Hirano, Nobutake Aikura, Akito Kondou, Masahiko Yamashiki, Masanori Ohashi, Takashi Hanai
  • Patent number: 7057322
    Abstract: A rotor for a reluctance type rotating machine includes a rotor core formed by stacking a number of annular core materials each of which includes magnetic concave and convex portions alternately formed on an outer circumference thereof and a central through hole, the rotor core having a key axially extending on an outer circumference, the rotor core being divided into a plurality of blocks, the core materials constituting one of at least three blocks having the magnetic concave and convex portions shifted by a predetermined angle in one of a rotating direction of the rotor and a direction opposite the rotating direction of the rotor relative to a center line passing the key, the core materials constituting each one of the blocks located at both ends of the one block having the magnetic concave and convex portions shifted by a predetermined angle in the other of the rotating direction of the rotor and the direction opposite the rotating direction of the rotor relative to a center line passing the key, and a ro
    Type: Grant
    Filed: July 23, 2004
    Date of Patent: June 6, 2006
    Assignees: Kabushiki Kaisha Toshiba, Aishin AW Co., Ltd., Toshiba Industrial Products Manufacturing Corporation
    Inventors: Takashi Araki, Masakatsu Matsubara, Motoyasu Mochizuki, Yukihiko Kazao, Masanori Arata, Yasuo Hirano, Nobutake Aikura, Akito Kondo, Masahiko Yamashiki, Masanori Ohashi, Takashi Hanai, Ken Takeda, Hiroshi Morohashi
  • Publication number: 20060049704
    Abstract: A neutral-point terminal device for use with a neutral point side bundle of wires in a polyphase winding of a dynamoelectric machine includes a metal sleeve and an insulating cap covering the metal sleeve. The metal sleeve is covered by the insulating cap so that distal ends of the bundled neutral point side wires remain in an interior of the metal sleeve. The metal sleeve is then pressurized thereby to be deformed so as to be secured to the distal ends of the bundled wires.
    Type: Application
    Filed: September 23, 2005
    Publication date: March 9, 2006
    Inventors: Wataru Ito, Motoyasu Mochizuki, Yasuo Hirano, Akihito Kondo, Yoichi Seo, Takashi Hanai, Nobutaka Aikura, Takashi Araki, Masakatsu Matsubara, Toshio Innan
  • Publication number: 20050104468
    Abstract: A rotor for a reluctance type rotating machine includes a rotor core formed by stacking a number of annular core materials each of which includes magnetic concave and convex portions alternately formed on an outer circumference thereof and a central through hole, the rotor core having a key axially extending on an outer circumference, the rotor core being divided into a plurality of blocks, the core materials constituting one of at least three blocks having the magnetic concave and convex portions shifted by a predetermined angle in one of a rotating direction of the rotor and a direction opposite the rotating direction of the rotor relative to a center line passing the key, the core materials constituting each one of the blocks located at both ends of the one block having the magnetic concave and convex portions shifted by a predetermined angle in the other of the rotating direction of the rotor and the direction opposite the rotating direction of the rotor relative to a center line passing the key, and a ro
    Type: Application
    Filed: July 23, 2004
    Publication date: May 19, 2005
    Applicants: KABUSHIKI KAISHA TOSHIBA, AISIN AW CO., LTD., TOSHIBA INDUSTRIAL PRODUCTS MANUFACTURING CORP.
    Inventors: Takashi Araki, Masakatsu Matsubara, Motoyasu Mochizuki, Yukihiko Kazao, Masanori Arata, Yasuo Hirano, Nobutake Aikura, Akito Kondou, Masahiko Yamashiki, Masanori Ohashi, Takashi Hanai, Ken Takeda, Hiroshi Morohashi
  • Publication number: 20050023922
    Abstract: A rotor for a reluctance type rotating machine includes a rotor core formed by stacking a number of annular core materials each of which includes magnetic concave and convex portions alternately formed on an outer circumference thereof and a central through hole, the rotor core having a key axially extending on an outer circumference thereof, the rotor core being divided into a plurality of blocks, the core materials constituting at least one block having the magnetic concave and convex portions shifted by a predetermined angle relative to the core materials constituting the other or another block on the basis of a center line passing the key, and a rotational shaft inserted through the central hole of the rotor core, the shaft having a key groove engaging the key of the rotor core.
    Type: Application
    Filed: April 28, 2004
    Publication date: February 3, 2005
    Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA INDUSTRIAL PRODUCTS MANUFACTURING CORP.
    Inventors: Takashi Araki, Masakatsu Matsubara, Motoyasu Mochizuki, Yukihiko Kazao, Masanori Arata, Yasuo Hirano, Nobutake Aikura, Akito Kondou, Masahiko Yamashiki, Masanori Ohashi, Takashi Hanai