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    • 3. 发明授权
    • Air circulating device
    • 空气循环装置
    • US5941767A
    • 1999-08-24
    • US952502
    • 1997-11-17
    • Kozo Fukuda
    • Kozo Fukuda
    • F24F7/06F24F7/007
    • F24F7/065
    • An air circulating device efficiently circulates air in a room in a building while and having a simple structure.The air circulating device has at least one duct (10) and at least one fan (40) for circulating air. The duct has at one end a first air port (20) and at the other end a second air port (21). The duct is mounted on a wall surface by mounting device (12).
    • PCT No.PCT / JP96 / 01300 Sec。 371日期:1997年11月17日 102(e)日期1997年11月17日PCT提交1996年5月16日PCT公布。 公开号WO96 / 36839 日期1996年11月21日空气循环装置在结构简单的同时有效地将建筑物中的空气循环。 空气循环装置具有至少一个管道(10)和至少一个用于循环空气的风扇(40)。 管道的一端具有第一空气口(20),另一端具有第二空气口(21)。 管道通过安装装置(12)安装在墙壁表面上。
    • 7. 发明授权
    • Method of producing plastic sheet with porous surface
    • 生产具有多孔表面的塑料片的方法
    • US4849457A
    • 1989-07-18
    • US011121
    • 1987-02-05
    • Masaru IchiiShigeru TaniKozo Fukuda
    • Masaru IchiiShigeru TaniKozo Fukuda
    • B05D3/10B05D7/24B41M5/035B41M5/382B41M5/50B41M5/52C08J7/04C08J9/28
    • C08J9/28B41M5/035C08J7/047C08J2201/0544
    • A method of producing a plastic sheet with a porous surface layer suitable for use as, for example, a recording medium on which characters and images are printed by ink jet or thermal-transfer printing method. The method comprises preparing a solution by dissolving two or more kinds of plastics having low levels of miscibility to each other in a solvent, applying said solution to a substrate, passing said substrate with said solution applied thereto through a liquid which dissolves said solvent but does not dissolve said plastics thereby solidifying said plastics, and drying said substrate with the solidified plastic layer. Preferably, two or more kinds of plastics having low levels of miscibility to each other include mainly a material A which is vinyl chloride or its compolymer and a material B which is acrylonitrile or its copolymer.
    • 一种生产具有多孔表面层的塑料片的方法,该多孔表面层适用于例如通过喷墨或热转印打印方法印刷字符和图像的记录介质。 该方法包括通过将两种或更多种混溶性低的塑料溶解在溶剂中来制备溶液,将所述溶液施加到基底上,使所述底物通过溶解所述溶剂的液体将所述溶液通过所述溶液,但是 不溶解所述塑料,从而使所述塑料固化,并用固化的塑料层干燥所述基材。 优选地,彼此相互混溶性低的两种或更多种塑料主要包括作为氯乙烯或其聚合物的材料A和作为丙烯腈或其共聚物的材料B.