Patents by Inventor Kazuo Kitajima

Kazuo Kitajima 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: 20060222767
    Abstract: A production device and a method produce a multicomponent film containing metal components such as TiAlN having greatly different melting points by a melting-evaporation type ion plating method which has high material use efficiency and provides a good film quality. For this end, electric power required to evaporate material (4) is first supplied and then electric power stepwise increased from the first electric power is repeatedly supplied until a required maximum electric power is reached. At the same time, plasma control is performed for converging plasma (7) into an initial area required to evaporate the material and then plasma control is performed for successively and stepwise moving and expanding the plasma from the initial plasma area up to a maximum plasma area to gradually melt a non-melted portion of the material.
    Type: Application
    Filed: June 29, 2004
    Publication date: October 5, 2006
    Applicant: Nachi-Fujikoshi Corp.
    Inventors: Hideki Sato, Kazuo Kitajima, Masaru Sonobe, Norihiro Kato, Manabu Yasuoka
  • Patent number: 5430915
    Abstract: In a cloth piece spreading apparatus which carries out a process in which, after a corner C.sub.1 of a rectangular cloth piece 15 and a position Ya on the side of the cloth piece which includes this corner C.sub.1 are gripped by a movable gripper 16 to which there are attached two clips 17, and the cloth piece 15 is suspended naturally, the cloth piece 15 is pulled by the gripper 16 and is moved horizontally to the upper surface of a bench 35, which consists of a belt conveyor and the like, while undergoing contact resistance with a convex shaped front edge portion 36 of the bench 35, and is then pulled up onto the bench 35, there is provided a suction duct 47 having numerous suction holes 48 in the half the surface of the cloth edge side of the cloth pulling path on bench 35.
    Type: Grant
    Filed: April 16, 1993
    Date of Patent: July 11, 1995
    Assignee: Mitsubishi Jukogyo Kabushiki Kaisha
    Inventors: Atsushi Ueda, Hidetoshi Ishihara, Koichi Jinno, Kazuo Kitajima, Toshio Hattori, Kimiharu Fujihashi
  • Patent number: 5416992
    Abstract: An apparatus for spreading rectangular cloth including a suction duct having many holes on the half surface on the cloth edge side on the cloth running surface of the mounting stand, comprises belt moving/stopping units which are arranged on the mounting stand and each of which comprises a unit base on a fixed member above the mounting stand, an operating lever rotating around the fixed shaft of the unit base, a brake roller which is mounted to the operating lever and simultaneously drives and stops a single or plural conveyor belts, an air actuator for operating the operating lever, and a sensor for detecting the side edge of the cloth drawn at right angles to the conveyor running direction; and a control circuit which issues a command to the air actuator based on the cloth detection signal generated by the sensor for each of the belt moving/stopping unit; and the apparatus additionally have a cloth position control function to stop a single or plural conveyors by applying brake upon receipt of the cloth pas
    Type: Grant
    Filed: March 24, 1994
    Date of Patent: May 23, 1995
    Assignee: Mitsubishi Jukogyo Kabushiki Kaisha
    Inventors: Atsushi Ueda, Hidetoshi Ishihara, Kouichi Jinno, Kimiharu Fujihashi, Kazuo Kitajima, Toshio Hattori, Hiroyuki Asaoka
  • Patent number: 5212969
    Abstract: A drum type washing apparatus and a method of processing the wash using the drum type washing apparatus wherein they have a characterizing feature which consists in that the peripheral wall of a rotary drum made of a perforated plate is configured in the form of a wall having a single corrugated portion or a plurality of corrugated portions which do not intersect the direction of centrifugal force generated by rotation of the rotary drum at right angles. Further, they have other characterizing features which consist in that the apparatus is provided with a liquid injecting nozzle and/or a gas blowing nozzle and/or a hot air blowing nozzle for allowing liquid and/or gas and/or hot air to be injected and/or blown into the interior of the rotary drum whereby a period of time required for performing steps of washing, dewatering and drying the wash in the rotary drum can be shortened.
    Type: Grant
    Filed: July 9, 1992
    Date of Patent: May 25, 1993
    Assignees: Mitsubishi Jukogyo Kabushiki Kaisha, Churyo Engineering Kabushiki Kaisha
    Inventors: Yasuhiro Tsubaki, Kazuo Kitajima, Hidetoshi Ishihara, Shoichi Hayashi, Atsushi Ueda, Kenichi Yagami, Shuji Yamada
  • Patent number: 5107606
    Abstract: A drum type washing apparatus and a method of processing the wash using the drum type washing apparatus wherein they have a characterizing feature which consists in that the peripheral wall of a rotary drum made of a perforated plate is configured in the form of a wall having a single corrugated portion or a plurality of corrugated portions which do not intersect the direction of centrifugal force generated by rotation of the rotary drum at right angles. Further, they have other characterizing features which consist in that the apparatus is provided with a liquid injecting nozzle and/or a gas blowing nozzle and/or a hot air blowing nozzle for allowing liquid and/or gas and/or hot air to be injected and/or blown into the interior of the rotary drum whereby a period of time required for performing steps of washing, dewatering and drying the wash in the rotary drum can be shortened.
    Type: Grant
    Filed: May 10, 1991
    Date of Patent: April 28, 1992
    Assignees: Mitsubishi Jukogyo Kabushiki Kaisha, Churyo Engineering Kabushiki Kaisha
    Inventors: Yasuhiro Tsubaki, Kazuo Kitajima, Hidetoshi Ishihara, Shoichi Hayashi, Atsushi Ueda, Kenichi Yagami, Shuji Yamada
  • Patent number: 5050259
    Abstract: A drum type washing apparatus and a method of processing the wash using the drum type washing apparatus wherein they have a characterizing feature which consists in that the peripheral wall of a rotary drum made of a perforated plate is configured in the form of a wall having a single corrugated portion or a plurality of corrugated portions which do not intersect the direction of centrifugal force generated by rotation of the rotary drum at right angles. Further, they have other characterizing features which consist in that the apparatus is provided with a liquid injecting nozzle and/or a gas blowing nozzle and/or a hot air blowing nozzle for allowing liquid and/or gas and/or hot air to be injected and/or blown into the interior of the rotary drum whereby a period of time required for performing steps of washing, dewatering and drying the wash in the rotary drum can be shortened.
    Type: Grant
    Filed: October 11, 1990
    Date of Patent: September 24, 1991
    Assignees: Mitsubishi Jukogyo Kabushiki Kaisha, Churyo Engineering Kabushiki Kaisha
    Inventors: Yasuhiro Tsubaki, Kazuo Kitajima, Ishihara Hidetoshi, Shoichi Hayashi, Atsushi Ueda, Kenichi Yagami, Shuji Yamada