Patents by Inventor Junjiro Kai

Junjiro Kai 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: 4595459
    Abstract: A desalinization apparatus includes a section for heating up input saline water using the heat released in subsequent water vapor condensation. A solar heater may be used to raise the saline water to a proper evaporation temperature, and a carrier gas is used as a vehicle for transporting water vapor from evaporation to condensation sections.
    Type: Grant
    Filed: November 12, 1982
    Date of Patent: June 17, 1986
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Hideaki Kusakawa, Junjiro Kai
  • Patent number: 4400287
    Abstract: A heat storage material comprises NaCH.sub.3 COO.3H.sub.2 O as a main component and a nucleating agent comprising 95 to 10 wt. % of anhydrous sodium acetate and 5 to 90 wt. % of at least one of the other sodium salts selected from the group consisting of Na.sub.3 PO.sub.4, Na.sub.2 HPO.sub.4, NaH.sub.2 PO.sub.4, NaNH.sub.4 PO.sub.4.4H.sub.2 O, Na.sub.5 P.sub.3 O.sub.10, C.sub.6 H.sub.5 Na.sub.2 PO.sub.4.2H.sub.2 O, NaBO.sub.2.2H.sub.2 O, Na.sub.2 B.sub.4 O.sub.7.10H.sub.2 O, Na.sub.2 C.sub.2 O.sub.4, NaBr, NaCl, CH.sub.2 (COONa).sub.2.H.sub.2 O, (CHCOONa).sub.2.H.sub.2 O, (CH.sub.2 COONa).sub.2.6H.sub.2 O, HOC(CH.sub.2).sub.2 (COONa).sub.2.2H.sub.2 O, CH.sub.3 (CH.sub.2).sub.2 COONa, CH.sub.3 (CH.sub.2).sub.6 COONa, HOOCCH(NH.sub.2)(CH.sub.2).sub.2 COONa.H.sub.2 O sodium oleate, and sodium stearate.
    Type: Grant
    Filed: January 28, 1982
    Date of Patent: August 23, 1983
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Hiroshi Kimura, Junjiro Kai
  • Patent number: 4397752
    Abstract: A heat storage material comprises CaCl.sub.2 hydrate has a water content at a molar ratio of more than 6.0 and less than 6.14 based on CaCl.sub.
    Type: Grant
    Filed: August 21, 1981
    Date of Patent: August 9, 1983
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Hiroshi Kimura, Junjiro Kai
  • Patent number: 4392971
    Abstract: A heat storage material comprises a composition of CaCl.sub.2.6H.sub.2 O for preventing a crystallization of CaCl.sub.2.4H.sub.2 O and 0.01 wt. % or more of at least one compound selected from the group consisting of KCl, RbCl, NaCl, NaF, Na.sub.3 AlF.sub.6 and other double salts of NaF.
    Type: Grant
    Filed: December 18, 1981
    Date of Patent: July 12, 1983
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Hiroshi Kimura, Junjiro Kai
  • Patent number: 4332690
    Abstract: A heat storage system comprises a phase change medium and a nucleating agent. The phase change medium is prepared by mixing a gest molecule and water if necessary, with a gelating agent, an emulsifier and/or a furan compound. The nucleating agent is filled in a capillary or a porous substrate.
    Type: Grant
    Filed: April 18, 1980
    Date of Patent: June 1, 1982
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Hiroshi Kimura, Junjiro Kai