Patents by Inventor Kyoshiro Murakami

Kyoshiro Murakami 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: 10539072
    Abstract: An exhaust manifold cover is provided with a plate-shaped cover member for covering at least a part of a heat source. The cover member has a first affixation section and a second affixation section, which are affixed so as to be in contact with the heat source. A bellows section in which ridges and grooves extending in a transverse direction perpendicular to a centerline passing through the first and second affixation sections are alternately formed is provided on the cover member at a position between the first and second affixation sections. The bellows section has formed therein a groove pair composed of two grooves having different widths of the two grooves composing the groove pair, the first groove which is near the first affixation section has a greater width than the second groove which is near the second affixation section.
    Type: Grant
    Filed: May 25, 2017
    Date of Patent: January 21, 2020
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Kyoshiro Murakami, Atsushi Shimizu
  • Publication number: 20190203641
    Abstract: An exhaust manifold cover is provided with a plate-shaped cover member for covering at least a part of a heat source. The cover member has a first affixation section and a second affixation section, which are affixed so as to be in contact with the heat source. A bellows section in which ridges and grooves extending in a transverse direction perpendicular to a centerline passing through the first and second affixation sections are alternately formed is provided on the cover member at a position between the first and second affixation sections. The bellows section has formed therein a groove pair composed of two grooves having different widths of the two grooves composing the groove pair, the first groove which is near the first affixation section has a greater width than the second groove which is near the second affixation section.
    Type: Application
    Filed: May 25, 2017
    Publication date: July 4, 2019
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Kyoshiro Murakami, Atsushi Shimizu
  • Patent number: 5335708
    Abstract: A cooling apparatus has a heat exchanger for performing heat exchange between cooling water and fluid, and a flow rate regulator valve for regulating a flow rate of either the cooling water or the fluid which pass through the heat exchanger. A cooling temperature of the fluid is preset. A temperature of the cooled fluid is detected, and an opening degree of the flow rate regulator valve is changed when there is a difference between the detected temperature and the preset temperature. Simultaneously, either a temperature difference of the cooling water and the fluid or a flow rate of the cooling water is detected. The opening degree of the flow rate regulator valve is corrected or compensated on the basis of a result of the detection, thus enabling suitable temperature control of the fluid in accordance with a variation of the temperature or flow rate of the cooling water.
    Type: Grant
    Filed: September 30, 1992
    Date of Patent: August 9, 1994
    Assignee: Hitachi, Ltd.
    Inventors: Kyoshiro Murakami, Tetsuji Yamashita, Tomio Yoshikawa, Hiromu Yasuda, Shizuo Zushi
  • Patent number: 5201187
    Abstract: A control system for controlling cooling equipment comprising a refrigerant circuit for cooling water by heat exchange, a plurality of cooling modules in a backup relationship with an adjusting apparatus for adjusting the cooling capability of the refrigerant circuit and a controller controlling the adjusting apparatus for adjusting the cooling capability, a control module having a coolant temperature sensor and a controller for calculating a cooling capability control command based on the value detected by the coolant temperature sensor. The controller in one of the cooling modules controls the adjusting apparatus and on the cooling capability control commend transmitted from the controller in the control module.
    Type: Grant
    Filed: January 11, 1990
    Date of Patent: April 13, 1993
    Assignee: Hitachi, Ltd.
    Inventors: Tomio Yoshikawa, Takashi Kato, Tetsuji Yamashita, Kyoshiro Murakami, Shizuo Zushi
  • Patent number: 5097670
    Abstract: A water chilling apparatus comprising a plurality of chilling modules each having a refrigerating cycle mainly composed of a compressor, a condensor, an evaporator and an expansion mechanism, and a control module having a water pump for feeding, to an object to be chilled, chilling water cooled down by the evaporator of each chilling module, a detector for detecting a temperature of the chilling water and a water temperature controller. A chilling ability of each chilling module in response to a variable frequency is kept at substantially the same level. A capacity of the compressor of each chilling module is variably controlled in a range between an upper limit capacity and a lower limit capacity. The water temperature controller is used to calculate a whole necessary capacity value needed in the compressors of all the chilling modules as a function as a deviation between a set value of the chilling water temperature and a chilling water temperature detected by the detector.
    Type: Grant
    Filed: January 24, 1991
    Date of Patent: March 24, 1992
    Assignee: Hitachi, Ltd
    Inventors: Tomio Yoshikawa, Tetsuji Yamashita, Kyoshiro Murakami, Takashi Kato, Hiromu Yasuda, Shizuo Zushi
  • Patent number: 5058389
    Abstract: A heating portion is cooled by a fluid, thereby effecting a temperature control. The temperature of the fluid is measured at the time of starting of a system, and the measured fluid temperature is compared with a set temperature. In accordance with the result of the comparison, the timing of starting the operation of LSI chips and the timing of starting the operation of a refrigerator are controlled.
    Type: Grant
    Filed: April 12, 1990
    Date of Patent: October 22, 1991
    Assignee: Hitachi, Ltd.
    Inventors: Hiromu Yasuda, Takahiro Daikoku, Kenji Takahashi, Shizuo Zushi, Tetsuji Yamashita, Tomio Yoshikawa, Kyoshiro Murakami