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    MICROORGANISM CULTURE SHEET
    1.
    发明申请
    MICROORGANISM CULTURE SHEET 审中-公开
    微生物文化表

    公开(公告)号：US20130084624A1

    公开(公告)日：2013-04-04

    申请号：US13575906

    申请日：2011-01-26

    申请人： Shin-ichi Waku ,  Michiko Miyagi ,  Rui Saito ,  Tetsuji Ueki ,  Takuma Baba ,  Mai Kinoshita

    发明人： Shin-ichi Waku ,  Michiko Miyagi ,  Rui Saito ,  Tetsuji Ueki ,  Takuma Baba ,  Mai Kinoshita

    IPC分类号： C12N1/20

    摘要： Provided is a microorganism culture sheet having an excellent efficiency for collection of environmental microorganisms and a method for measuring the environmental microorganisms with an excellent collection efficiency. Provided is a microorganism culture sheet including a base sheet, a dry culture layer formed on the base sheet, and a cover sheet covering the dry culture layer, wherein an adhesive layer and a release film are laminated on the inner surface of the cover sheet. Because the environmental microorganisms are collected using the adhesive layer, an excellent collection efficiency is provided.

    摘要翻译： 本发明提供一种微生物培养片，其具有优良的环境微生物收集效率和收集效率优良的环境微生物测定方法。 本发明提供一种微生物培养片，其包括基片，形成在基片上的干燥培养层和覆盖干燥培养层的覆盖片，其中粘合剂层和剥离膜层压在覆盖片的内表面上。 由于使用粘合剂层收集环境微生物，因此提供优良的收集效率。

    Membrane filtration system
    2.
    发明授权
    Membrane filtration system 有权

    公开(公告)号：US06443314B1

    公开(公告)日：2002-09-03

    申请号：US09792048

    申请日：2001-02-26

    申请人： Kazuo Shiraiwa ,  Shin-ichi Waku ,  Masamichi Tawara ,  Yuichi Nishimura

    发明人： Kazuo Shiraiwa ,  Shin-ichi Waku ,  Masamichi Tawara ,  Yuichi Nishimura

    IPC分类号： B01D6308

    摘要： Disclosed is a membrane filter system comprising an integral plastic holder (1, 23) having a filter receiving section (2, 24) for receiving a membrane filter (3, 30) that collects target microorganism contained in sample solution, a funnel mount (9, 25) positioned at a level higher than the filter receiving section for carrying thereon a cup-shaped paper funnel (12, 33) adapted to receive the sample solution, and a drainage (7, 28) communicated with the filter receiving section. The funnel has a bottom sheet or a paper filter (14, 35) and a bottom peripheral flange (15, 36) surrounding the bottom sheet. Resin seal means (11, 22) is fitted to the funnel mount to provide liquid-tight engagement between the funnel and the holder. The bottom sheet of the funnel is positioned above the membrane filter and serves as a primary filter for collecting particles in the sample solution larger than the target microorganism before the sample solution reaches the membrane filter.