Patents by Inventor Toru Nagai

Toru Nagai 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).

  • Patent number: 7199801
    Abstract: To provide an image processing apparatus that enables display of a situation where all or a part of a display image changes using simple image processing. A first texture image, a second texture image, display priority of each pixel constituting the first texture image and a threshold value of the display priority are stored in advance. The second texture image is drawn on a predetermined polygon (S205), and the first texture image is further drawn thereon in accordance with the result of comparison between the display priority and the threshold value (S206).
    Type: Grant
    Filed: May 17, 2004
    Date of Patent: April 3, 2007
    Assignees: Konami Corporation, Konami Computer Entertainment Tokyo, Inc.
    Inventors: Tadaaki Tsunashima, Kazuki Araki, Naoya Hatsumi, Toru Nagai
  • Patent number: 7153559
    Abstract: A sealing technique is established in which a seal can be easily formed and which is excellent in reliability and a heat cycle property in a high temperature region of 800° C. or higher, so as to provide a composite body preferably used for a device for producing pure oxygen, oxygen-rich air, and the like, a membrane reactor represented by that for partial oxidation of a hydrocarbon gas, a solid oxide fuel cell, an oxygen purification device, a heat exchanger, or the like. The present invention makes it possible to increase a possibility of practical use in a wide area which has been delayed in development owing to a bottleneck of improvement in a sealing property. Particularly, its application to the device for producing pure oxygen, oxygen-rich air, or the like, the membrane reactor represented by that for partial oxidation of the hydrocarbon gas, the solid oxide fuel cell, the oxygen purification device, the heat exchanger, or the like can greatly contribute to acceleration of the development.
    Type: Grant
    Filed: September 7, 2001
    Date of Patent: December 26, 2006
    Assignee: Nippon Steel Corporation
    Inventors: Wataru Ito, Tadashi Sakon, Hitoshi Dohnomae, Toru Nagai
  • Patent number: 7151067
    Abstract: A porous catalyst layer containing mixed conducting oxide having substantially a perovskite structure and containing a first element selected from Co and Fe, and a second element selected from In, Sn and Y arranged in the B site in the perovskite structure is contiguous to a second surface (1a) of a selective oxygen-permeable dense continuous layer (1) containing mixed conducting oxide. A porous intermediate catalyst layer (3) containing mixed conducting oxide and at least one of Co, Fe, Mn and Pd is contiguous to a first layer (1b) of the dense continuous layer (1). A porous reactive catalyst layer (4) provided with a metal catalyst selected from at least one of Ni, Co, Ru, Rh, Pt, Pd, Ir and Re and a support is continguous to the porous intermediate catalyst layer (3) in a manner to sandwich between the dense continuous layer (1) and the porous reactive catalyst layer (4).
    Type: Grant
    Filed: October 11, 2002
    Date of Patent: December 19, 2006
    Assignees: Nippon Steel Corporation, Teikoku Oil Co., Ltd.
    Inventors: Tadashi Sakon, Wataru Ito, Hitoshi Dohnomae, Toru Nagai, Hideki Kurimura, Shouichi Kaganoi, Youhei Suzuki, Takashi Ito
  • Patent number: 6923152
    Abstract: An engine starter includes a starter switch having a plunger assembly movable between non-operating operating positions. When the plunger assembly is at the non-operating position, a gap between main stationary and movable contacts is smaller than the sum of a gap between a pinion and an engine ring gear and the most-widely opened variable gap, which is defined between a drive mechanism and a moving shaft. The arrangement is such that, as the plunger assembly moves from the non-operating position to the operating position, the auxiliary contact is first closed to cause the starter motor to be driven at the first speed, and then the main contact is closed to cause the starter motor to be driven at the second speed.
    Type: Grant
    Filed: April 16, 2003
    Date of Patent: August 2, 2005
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Toru Nagai, Hayato Yamauchi
  • Patent number: 6875528
    Abstract: A ceramic composite with a mixed conducting oxide that has perovskite type crystal structure of {Ln1?aAa}{BxB?yB?z}O(3??) where a, x, y, and z are within the range of 0.8?a?1, 0<x, 0<y?0.5, 0?z?0.2, 0.98?x+y+z?1.02, and ? denotes a value that is determined so as to meet a charge neutralization condition. A denotes a combination of one or more kinds of elements selected out of Ba, Sr, and Ca. B denotes a combination of one or more kinds of elements selected out of Co, Fe, Cr, and Ga, the combination always containing Fe or Co. B? denotes a combination of one or more kinds of elements selected out of Nb, Ta, Ti, and Zr, the combination always containing Nb or Ta. The present invention is also directed to a mixed conducting oxide and a ceramic composite. The mixed conducting oxide is of formula AFexO(3??). A is selected out of Ba, Sr, and Ca, and is within the range of 0.98?x?1.02, and ? denotes a value determined so as to meet the charge neutralization conditions.
    Type: Grant
    Filed: October 25, 2000
    Date of Patent: April 5, 2005
    Assignee: Nippon Steel Corporation
    Inventors: Toru Nagai, Noriko Yamada, Wataru Ito, Hitoshi Dohnomae, Tadashi Sakon
  • Patent number: 6863041
    Abstract: An engine starter that rotates at a rated speed after a ring gear meshs with a pinion slowly characterized by a wide variety of tolerance in manufacturing, and the inclusion of a magnet switch having an auxiliary contact being protected from an adverse effect of metal powder that could generate as a result of friction between contacts occurring during the closing and opening of the main contact.
    Type: Grant
    Filed: December 10, 2003
    Date of Patent: March 8, 2005
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Toru Nagai, Hayato Yamauchi
  • Publication number: 20040242413
    Abstract: A porous catalyst layer containing mixed conducting oxide is contiguous to a second surface (1a) of a selective oxygen-permeable dense continuous layer (1) containing mixed conducting oxide. A porous intermediate catalyst layer (3) containing mixed conducting oxide is contiguous to a first layer (1b) of the dense continuous layer (1). A porous reactive catalyst layer (4) provided with a metal catalyst and a support is contiguous to the porous intermediate catalyst layer (3) in a manner to sandwich between the dense continuous layer (1) and the porous reactive catalyst layer (4).
    Type: Application
    Filed: April 14, 2004
    Publication date: December 2, 2004
    Inventors: Tadashi Sakon, Wataru Ito, Hitoshi Dohnomae, Toru Nagai, Hideki Kurimura, Shouichi Kaganoi, Youhei Suzuki, Takashi Ito
  • Publication number: 20040239678
    Abstract: To provide an image processing apparatus that enables display of a situation where all or a part of a display image changes using simple image processing. A first texture image, a second texture image, display priority of each pixel constituting the first texture image and a threshold value of the display priority are stored in advance. The second texture image is drawn on a predetermined polygon (S205), and the first texture image is further drawn thereon in accordance with the result of comparison between the display priority and the threshold value (S206).
    Type: Application
    Filed: May 17, 2004
    Publication date: December 2, 2004
    Applicants: KONAMI CORPORATION, KONAMI COMPUTER ENTERTAINMENT TOKYO, INC.
    Inventors: Tadaaki Tsunashima, Kazuki Araki, Naoya Hatsumi, Toru Nagai
  • Publication number: 20040168666
    Abstract: An engine starter that rotates at a rated speed after a ring gear meshs with a pinion slowly characterized by a wide variety of tolerance in manufacturing, and the inclusion of a magnet switch having an auxiliary contact being protected from an adverse effect of metal powder that could generate as a result of friction between contacts occurring during the closing and opening of the main contact.
    Type: Application
    Filed: December 10, 2003
    Publication date: September 2, 2004
    Applicant: MITSUBISHI DENKI KABUSHIKI KAISHA
    Inventors: Toru Nagai, Hayato Yamauchi
  • Publication number: 20040107931
    Abstract: An engine starter includes a starter switch having a plunger assembly movable between non-operating operating positions. When the plunger assembly is at the non-operating position, a gap between main stationary and movable contacts is smaller than the sum of a gap between a pinion and an engine ring gear and the most-widely opened variable gap, which is defined between a drive mechanism and a moving shaft. The arrangement is such that, as the plunger assembly moves from the non-operating position to the operating position, the auxiliary contact is first closed to cause the starter motor to be driven at the first speed, and then the main contact is closed to cause the starter motor to be driven at the second speed.
    Type: Application
    Filed: April 16, 2003
    Publication date: June 10, 2004
    Applicant: MITSUBISHI DENKI KABUSHIKI KAISHA
    Inventors: Toru Nagai, Hayato Yamauchi
  • Publication number: 20030188637
    Abstract: A sealing technique is established in which a seal can be easily formed and which is excellent in reliability and a heat cycle property in a high temperature region of 800° C. or higher, so as to provide a composite body preferably used for a device for producing pure oxygen, oxygen-rich air, and the like, a membrane reactor represented by that for partial oxidation of a hydrocarbon gas, a solid oxide fuel cell, an oxygen purification device, a heat exchanger, or the like. The present invention makes it possible to increase a possibility of practical use in a wide area which has been delayed in development owing to a bottleneck of improvement in a sealing property. Particularly, its application to the device for producing pure oxygen, oxygen-rich air, or the like, the membrane reactor represented by that for partial oxidation of the hydrocarbon gas, the solid oxide fuel cell, the oxygen purification device, the heat exchanger, or the like can greatly contribute to acceleration of the development.
    Type: Application
    Filed: March 7, 2003
    Publication date: October 9, 2003
    Inventors: Wataru Ito, Tadashi Sakon, Hitoshi Dohnomae, Toru Nagai
  • Patent number: 5854157
    Abstract: An object of the present invention is to provide a novel ceramic composite that has not only excellent dynamic characteristics, but also good electromagnetic characteristics, typified by dielectric characteristics, and the present invention relates to a ceramic composite, characterized in that an oxide having a perovskite structure which includes as raw materials lead and/or an alkaline earth metal is dispersed in a ceramic matrix, and in the above-mentioned ceramic composite, preferably the ceramic matrix is MgO, MgAl.sub.2 O.sub.4, or ZrO.sub.2, and also, preferably in the above-mentioned ceramic composite, the perovskite structure oxide particles are covered with MgO, MgAl.sub.2 O.sub.4, or ZrO.sub.2, and the ceramic matrix is Al.sub.2 O.sub.3.
    Type: Grant
    Filed: April 29, 1997
    Date of Patent: December 29, 1998
    Assignees: Agency of Industrial Science and Technology, Fine Ceramics Research Association
    Inventors: Hae Jin Hwang, Masaki Yasuoka, Mutsuo Sando, Toru Nagai, Koichi Niihara
  • Patent number: 5851080
    Abstract: A liquid applicator is provided which is capable of using a cartridge-type tank. The liquid applicator has a lock mechanism which is capable of preventing an inadvertent pressing of the knocking rod with a simple construction. A cartridge-type tank containing a liquid therein is accommodated within the cylindrical applicator body while a soaker for applying the liquid sealed in the tank is attached to the forward tip end of the applicator body. The cylindrical tail plug is detachably fitted into the rearward end of the applicator body with the tail plug being formed with an engaging lug radially outwardly therein. The knocking rod is coaxially provided inside the cylindrical tail plug with the lug inwardly projecting from an inside surface of the tail plug being engaged with the L-shaped groove formed in the periphery of the knocking rod.
    Type: Grant
    Filed: September 16, 1996
    Date of Patent: December 22, 1998
    Assignee: Mitsubishi Pencil Co., Ltd.
    Inventors: Nobuyuki Nakajima, Toru Nagai
  • Patent number: 4247593
    Abstract: A magnetic recording medium is produced using a highly purified lecithin which is selectively adsorbed upon magnetic powder particles so as to coat substantially the entire surface of such particles with a monomolecular layer, thereby providing a magnetic record medium of improved magnetic properties.
    Type: Grant
    Filed: June 21, 1977
    Date of Patent: January 27, 1981
    Assignee: Sony Corporation
    Inventors: Junetsu Seto, Toru Nagai