Patents by Inventor Katsuhiko Taki

Katsuhiko Taki 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).

  • Refrigerating apparatus
    Patent number: 6474085
    Abstract: A refrigerating apparatus comprising a refrigerating cycle having compressors, a condenser, a liquid receiver, expansion valves and evaporators; and a suction pressure sensor for detecting a pressure on suction sides of the compressors; wherein when the suction pressure has at least a capacity-up pressure value, it causes an increase in the number of compressors being operated or the operating frequency; and wherein when a time period, in which the suction pressure remains in at least the capacity-up pressure value, and a time period, in which the suction pressure remains in at most the capacity-down pressure value, are compared with each other and calculated, and the latter time period is longer than the former time period, at least one of the capacity-up pressure value and the capacity-down pressure value is made larger than said each pressure value.
    Type: Grant
    Filed: November 6, 2001
    Date of Patent: November 5, 2002
    Inventors: Masaki Uno, Katsuhiko Taki, Sadao Ohyama
  • REFRIGERATING APPARATUS
    Publication number: 20020116938
    Abstract: A refrigerating apparatus comprising a refrigerating cycle having compressors, a condenser, a liquid receiver, expansion valves and evaporators; and a suction pressure sensor for detecting a pressure on suction sides of the compressors; wherein when the suction pressure has at least a capacity-up pressure value, it causes an increase in the number of compressors being operated or the operating frequency; and wherein when a time period, in which the suction pressure remains in at least the capacity-up pressure value, and a time period, in which the suction pressure remains in at most the capacity-down pressure value, are compared with each other and calculated, and the latter time period is longer than the former time period, at least one of the capacity-up pressure value and the capacity-down pressure value is made larger than said each pressure value.
    Type: Application
    Filed: November 6, 2001
    Publication date: August 29, 2002
    Inventors: Masaki Uno, Katsuhiko Taki, Sadao Ohyama
  • Process for producing decorative material
    Patent number: 5336530
    Abstract: A coating composition which includes an ionizing radiation-polymerizable oligomer, an ionizing radiation-polymerizable monomer and a releasing agent. The composition has a viscosity regulated to 1000 cps or less, can be rapidly and continuously produced and has excellent surface characteristics. A process for forming a decorative material using the coating composition is also disclosed.
    Type: Grant
    Filed: September 2, 1993
    Date of Patent: August 9, 1994
    Assignees: Dai Nippon Printing Co., Ltd., The Inctec, Inc.
    Inventors: Seiji Ikemoto, Katsuhiko Taki, Takashi Matano, Ichiro Kawahata, Kiyoshi Oguchi, Shigeki Ito, Tatsuo Miyauchi
  • Coating composition and decorative material using the same
    Patent number: 5271988
    Abstract: A coating composition which includes an ionizing radiation-polymerizable oligomer, an ionizing radiation-polymerizable monomer and a releasing agent. The composition has a viscosity regulated to 1000 cps or less, can be rapidly and continuously produced and has excellent surface characteristics. A decorative material using the coating composition is also disclosed.
    Type: Grant
    Filed: July 31, 1991
    Date of Patent: December 21, 1993
    Assignees: Dai Nippon Printing Co., Ltd., The Inctec, Inc.
    Inventors: Seiji Ikemoto, Katsuhiko Taki, Takashi Matano, Ichiro Kawahata, Kiyoshi Oguchi, Shigeki Ito, Tatsuo Miyauchi