OPTICAL INFORMATION RECORDING MEDIUM AND METHOD OF READING THE SAME INFORMATION
    13.
    发明申请
    OPTICAL INFORMATION RECORDING MEDIUM AND METHOD OF READING THE SAME INFORMATION 审中-公开
    光学信息记录介质及其读取相同信息的方法

    公开(公告)号:WO1994006113A1

    公开(公告)日:1994-03-17

    申请号:PCT/JP1993001199

    申请日:1993-08-26

    CPC classification number: G11B7/24085 G11B7/005 G11B7/0065 G11B7/24

    Abstract: The optical information recording medium according to the present invention is capable of recording information at an extremely high density and reading the information at a high speed by providing at least one cell having a diffraction grating on a planar substrate; dividing the cell into nŸ (nŸ is 2 or a greater integer) regions so that each of the divided cells displays one set of binary data; providing light receiving elements the number of which corresponds to that nŸ by which the cell is divided, for use in reading the information; applying one beam of light to the cell; and receiving by the light receiving elements the refracted light from the divided cells, whereby the data are reproduced.

    Abstract translation: 根据本发明的光学信息记录介质能够以非常高的密度记录信息并且通过在平面基板上提供具有衍射光栅的至少一个单元来高速读取信息; 将单元划分为nŸ(nŸ是2或更大整数)区域,使得每个分割单元显示一组二进制数据; 提供其数量对应于细胞被划分的n y的光接收元件,以用于读取信息; 将一束光应用于细胞; 并且由光接收元件接收来自分割单元的折射光,从而再现数据。

    ATMOSPHERE CONDITIONING AGENT
    14.
    发明申请
    ATMOSPHERE CONDITIONING AGENT 审中-公开
    大气调节剂

    公开(公告)号:WO1992015398A1

    公开(公告)日:1992-09-17

    申请号:PCT/JP1991000271

    申请日:1991-02-28

    CPC classification number: A23L3/3418 A23L3/3436

    Abstract: An atmosphere conditioning agent containing a deoxygenating and carbon dioxide generating agent such as ascorbic acid, aiming at improving the adaptability to filling in packaging material, shortening the time required for realizing an anaerobic atmosphere, and regulating the concentration of oxygen and carbon dioxide in an anaerobic atmosphere being conditioned to be each in a desired range. The conditioning agent comprises a carbon dioxide generating agent, a ferrous compound, a pH modifier and water dispersed in a dispersant comprising silicon dioxide and/or calcium silicate, crystalline cellulose, and optionally active carbon. Preferably, according to the gas composition of a desired anaerobic atmosphere, ascorbic acid or calcium carbonate is used as the carbon dioxide generating agent, while calcium hydroxide and/or sodium carbonate is used as the pH modifier.

    PROCESS FOR PRODUCING CYCLODEXTRIN DERIVATIVE AND POLYMER CONTAINING CYCLODEXTRIN IMMOBILIZED THEREIN
    16.
    发明申请
    PROCESS FOR PRODUCING CYCLODEXTRIN DERIVATIVE AND POLYMER CONTAINING CYCLODEXTRIN IMMOBILIZED THEREIN 审中-公开
    生产环糊精衍生物和含有环糊精固定化物的聚合物的方法

    公开(公告)号:WO1992009637A1

    公开(公告)日:1992-06-11

    申请号:PCT/JP1991001011

    申请日:1991-07-29

    CPC classification number: C08B37/0012

    Abstract: A process for producing a polymer containing cyclodextrin immobilized therein, which comprises reacting cyclodextrin with an acyl halide or acid anhydride of a carboxylic acid, a compound represented by any of the formulae (a), (b), (c), (d), (e), or other compound and reacting the obtained cyclodextrin derivative with an acyl halide monomer of an α,β-unsaturated acid or its derivative, or a monomer of anisocyanate-terminated α,β-unsaturated acid or its derivative. In the formulae, X represents Cl, Br or I. The obtained polymer contains one immobilized cyclodextrin derivative unit per monomer and has a high reactivity in the polymer reaction.

    SPOUT FOR LIQUID CONTAINERS
    18.
    发明申请
    SPOUT FOR LIQUID CONTAINERS 审中-公开
    液体容器的喷头

    公开(公告)号:WO1989000136A1

    公开(公告)日:1989-01-12

    申请号:PCT/JP1988000659

    申请日:1988-06-30

    Abstract: A spout set in a liquid container, consisting of a pouring port element (2) fixed to the opening of the liquid container, an unsealing blade (4) inserted into a cylindrical portion of the element (2) and provided at its lower edge with a cutting member opposed to a film, and a cap (3) rotatably fitted on the cylindrical portion of the element (2). The cap (3) has a cylindrical member to be inserted into the unsealing blade (4). One of the opposed surface portions of the cylindrical member and the blade (4) has a guide surface extending from the upper edge to the lower edge thereof so as to incline upward in the direction of opening of the cap (3), and the other thereof is provided with a member slidably contacting the inclined guide surface, whereby the blade (4) can be lowered when the cap (3) is turned in the direction of its opening. Accordingly, when the cap is turned in the direction of its opening (upward), the cylindrical member is turned and the blade is pressed downward, so that the film is broken by the blade to open the pouring port. Consequently, the liquid becomes ready to be poured when the cap is removed.

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