Magnetic recording medium
    62.
    发明授权
    Magnetic recording medium 失效
    磁记录介质

    公开(公告)号:US4603081A

    公开(公告)日:1986-07-29

    申请号:US657004

    申请日:1984-10-02

    Abstract: A magnetic recording medium, produced by preparing a resin solution for magnetic paint containing a mixture of a radiation curable resin modified copolymer of (A) vinyl chloride, (B) a vinyl carboxylate, (C) vinyl alcohol, (D) an unsaturated carboxylic acid and (E) an unsaturated carboxylic anhydride, containing 50 to 90% by weight of (A) based on the total of the amounts of (A), (B) and (C), 0 to 30% by weight of (E) based on the total of the amounts of (D) and (E), and 1 to 5 parts by weight of the total of (D) and (E) based on 100 parts by weight of the total of (A), (B) and (C) and having an average polymerization degree of 100 to 400 and an other radiation curable resin, and a magnetic powder, applying the resultant magnetic paint to a nonmagnetic substrate, and curing the applied layer of paint with radiation.

    Abstract translation: (A)氯乙烯,(B)乙烯基羧酸酯,(C)乙烯醇,(D)不饱和羧酸的可辐射固化树脂改性共聚物的混合物制备磁性涂料树脂溶液制备的磁记录介质 (A),(B)和(C)的总量为50〜90重量%的(E)不饱和羧酸酐,0〜30重量%的(E )(D)和(E)的总量和(D)和(E)的总量的1〜5重量份相对于(A),( B)和(C)并且具有100-400的平均聚合度和另一种可辐射固化树脂,以及磁性粉末,将所得磁性涂料施加到非磁性基底上,并用辐射固化涂覆的涂层。

    Line recognition
    64.
    发明授权
    Line recognition 失效
    线识别

    公开(公告)号:US4550434A

    公开(公告)日:1985-10-29

    申请号:US494445

    申请日:1983-05-13

    CPC classification number: G06K9/4604

    Abstract: A line recognition adapted for recognizing a drawing in which a plurality of lines overlapping one another are indicated by a given one of the mutually overlapping lines and overlap symbols representative of the other lines. The overlap symbols are so configured as to give information as to line kinds of the other lines such as solid line, dash line and chain line and/or information as to colors of the other lines. The paths of the other lines are estimated on the basis of the overlap symbols as well as the positions at which they are inserted, for thereby recognizing the whole line paths or patterns of the drawing.

    Abstract translation: 用于识别其中彼此重叠的多个线的图形由适当的相互重叠的线中的给定的一个表示并且表示其他线的重叠符号来表示。 重叠符号被配置为给出关于其他线的线类型的信息,例如实线,虚线和链线和/或关于其他线的颜色的信息。 基于重叠符号以及它们被插入的位置估计其他行的路径,从而识别图形的整个线路或图案。

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