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  • [发明专利]JP19870317762 _ FUJI ELECTRIC CO LTD 1987年12月16日
    PURPOSE:To reduce a switching loss by decreasing the frequency of an alternating current output from power converting means of power source side corresponding to a decrease in a power source voltage. CONSTITUTION:A DC power supplied from a DC power so...
  • 22.
    [发明专利]JP19700074108 _ 1970年08月24日
  • [发明专利]JP19870163117 _ TOSHIBA CORP 1987年06月30日
    PURPOSE:To perform connection easily by attaching the end surfaces of oxide superconductive matters to each other through a thin layer of an oxide superconductive matter or a substance to become an oxide superconductive matter by heating, and giving t...
  • [发明专利]JP19870301995 _ SONY CHEM CORP 1987年11月30日
    PURPOSE:To reduce the weight and thickness of a molded substrate by plating a conductive pattern on a conductive base, mounting electronic components thereon, forming a resin molding, and then isolating it from the base. CONSTITUTION:A conductive patt...
  • [发明专利]EP20150738923 _ Plastic Omnium Advanced Innovation and Research 2015年07月17日
    It is proposed an ammonia precursor generating system comprising: a storage compartment (110) storing at least ammonia precursor granules; a dissolving compartment (120) adapted for storing an ammonia precursor solution, and for dissolving ammonia p...
  • [发明专利]WO2018EP55567 _ ROBERT BOSCH GMBH 2018年03月07日
    The invention relates to a PEM membrane-electrode unit (100a, 100k) for a PEM cell (100), in particular a PEM fuel cell or an electrolyzer, comprising a membrane (1) for conducting hydrogen ions (H+), and at least one porous catalyst layer (2) which h...
  • [发明专利]WO2001US18082 _ HADRONIC PRESS, INC. 2001年06月05日
    Reactors (108) for the total recycling of contaminated liquid waste, which produce a clean burning combustible gas, usable heat, and solid precipitates, a main feature being that a total of the available energy in the combustible gas and in the produc...
  • [发明专利]WO1995SE00235 _ EKEMAR, LARS, SVEN, ERLING 1995年03月06日
    According to a method for the heating of dielectric materials, the heat generation is done by oscillating electromagnetic radiation of one or more frequencies withing the frequency range 300kHz-299 MHz, preferably within the frequency range 1 MHz-299 ...
  • [发明专利]WO2009EP58081 _ SIEMENS AKTIENGESELLSCHAFT SCHMID, GUENTER 2009年06月29日
    The invention relates to a mobile energy carrier and energy store in the form of elemental metal, said metal being lithium. The invention further relates to the use of an oxygen compound of an electropositive metal as the starting material for produci...
  • [发明专利]WO2009EP58081 _ SIEMENS AKTIENGESELLSCHAFT SCHMID, GUENTER 2009年06月29日
    The invention relates to a mobile energy carrier with which energy in the form of materials from zones distributed widely throughout the world, for example with a large amount of solar energy, wind energy or other CO2-neutral energy, for example the e...
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