Patents by Inventor Hiromu Shishido

Hiromu Shishido 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: 8257771
    Abstract: A method for heating and pasteurizing a material, comprising placing the material inside of a semi-sealed chamber at atmospheric pressure that contains an atmosphere produced by replacing air in the chamber with a gas component produced by spraying or injecting hot water droplets and steam at a temperature of at least 100° C. into the chamber which is heated to a temperature of at least 100° C. which is equal to or higher than the temperature of the sprayed hot water droplets and steam, which gas component has a humidity of at least 95% and contains no more than 1% oxygen; contacting said material to the gas component for exposing it to continual temperature variation during heating ranging from 10-50° C. inside the chamber at temperature(s) ranging from 90-180° C. for a time sufficient to heat or pasteurize it. An apparatus for performing this method.
    Type: Grant
    Filed: July 19, 2005
    Date of Patent: September 4, 2012
    Assignees: Umeda Jimusho Ltd., National Agriculture and Food Research Organization, Taiyo Seisakusho Co., Ltd.
    Inventors: Keiji Umeda, Yositaka Nadachi, Hiromu Shishido, Ryo Maruyama, Yukio Ogasawara, Takumi Yamamoto, Seiichiro Isobe
  • Publication number: 20080020114
    Abstract: The present invention provides a method of heating and pasteurizing in use of gaseous water and an apparatus therefor, and the present invention relates to a method of heating and pasteurizing a material to be treated, comprising the steps of: continuously injecting hot water heated to at least 100° C. and/or steam into a heating chamber comprising a semi-sealed space and heated to at least the same temperature as the hot water and/or steam, to form water microdroplets and moist hot steam; replacing the air within the heating chamber with the water microdroplets and moist hot steam to effect filling with a gas component that has a composition of at least 95% humidity and an oxygen concentration not greater than 1% and that is maintained in the temperature range of 90 to 180° C.; and carrying out a heating and pasteurizing treatment by effecting, with the water microdroplets and the moist hot steam, continuous amplitude heating at a temperature difference of at least 10° C.
    Type: Application
    Filed: July 19, 2005
    Publication date: January 24, 2008
    Applicants: Umeda Jimusho Ltd., Nat. Agriculture and Food Research Organization, Taiyo Seisakusho Co., Ltd.
    Inventors: Keiji Umeda, Yositaka Nadachi, Hiromu Shishido, Ryo Maruyama, Yukio Ogasawara, Takumi Yamamoto, Seiichiro Isobe
  • Publication number: 20030098227
    Abstract: A dry distillation and volume reduction apparatus for waste comprising a superheated steam generator 1 for generating a superheated steam, a dry distillation and volume reduction vessel 2 for heating waste 5 and subjecting the same to dry distillation and volume reduction with the superheated steam supplied from the superheated steam generator 1, and heating gas supplier 4 for supplying exhaust gas of an engine 3 as a heat source for heating the superheated steam generator 1. Furthermore, the superheated steam can also be generated by producing a combustible gas by incomplete combustion of carbides 52 produced by heating of organic waste 52 in the dry distillation and volume reduction vessel 2 using heating gas supplier 4.
    Type: Application
    Filed: September 14, 2001
    Publication date: May 29, 2003
    Inventors: Ryoichi Okamoto, Hiromu Shishido, Norio Omoda
  • Patent number: 6474067
    Abstract: In a gasification furnace, a combustible gas is generated from an organic substance for gasification containing biomass of organic wastes or the like. An engine of a cogeneration is operated using this combustible gas to generate electricity by an electric generator driven by the engine, and hot water is generated by heating water in a radiator. The hot water is heated by a superheated steam generator of a heat storage type utilizing the electric power from the electric generator to generate superheated steam. Furthermore, a dry-distilled gas and a carbide are generated by dry-distilling and carbonizing an organic substance for carbonization containing biomass of organic wastes or the like with this superheated steam in the carbonization furnace. Thus, the resources are recovered from the organic substances containing biomass of organic wastes or the like by gasifying or carbonizing the organic substances with the superheated steam.
    Type: Grant
    Filed: January 31, 2001
    Date of Patent: November 5, 2002
    Assignee: Chugoku Maintenance Co., Ltd.
    Inventors: Hiromu Shishido, Norio Omoda
  • Publication number: 20010011457
    Abstract: In a gasification furnace, a combustible gas is generated from an organic substance for gasification containing biomass of organic wastes or the like. An engine of a cogeneration is operated using this combustible gas to generate electricity by an electric generator driven by the engine, and hot water is generated by heating water in a radiator. The hot water is heated by a superheated steam generator of a heat storage type utilizing the electric power from the electric generator to generate superheated steam. Furthermore, a dry-distilled gas and a carbide are generated by dry-distilling and carbonizing an organic substance for carbonization containing biomass of organic wastes or the like with this superheated steam in the carbonization furnace. Thus, the resources are recovered from the organic substances containing biomass of organic wastes or the like by gasifying or carbonizing the organic substances with the superheated steam.
    Type: Application
    Filed: January 31, 2001
    Publication date: August 9, 2001
    Inventors: Hiromu Shishido, Norio Omoda