Way of authenticity verification, products, and equipment
    2.
    发明专利

    公开(公告)号:JP5289602B2

    公开(公告)日:2013-09-11

    申请号:JP2012117402

    申请日:2012-05-23

    CPC classification number: G07D7/20 G06K9/00577 G06K9/52 G07D7/121 G07D7/206

    Abstract: A method and apparatus for determining a class signature from an article made of paper or cardboard in order to identify a generic type of class to which the article belongs. An optical beam illuminates the article and a detector arrangement collects data points from light scattered from many different parts of the article as the article is scanned by the beam. The class signature derives from intrinsic properties imparted to the paper/cardboard during manufacture by, it is believed, the screen used during dewatering of paper pulp. Detection of the class signature allows the manufacturer or the particular paper making machine that made the paper to be identified.

    Abstract translation: 一种用于从纸或纸板制成的物品中确定类别签名的方法和装置,以便识别该物品属于该类的通用类型。 光束照射物品,当物品被光束扫描时,检测器装置从物品的许多不同部分散射的光收集数据点。 类别签名源于制造期间赋予纸/纸板的固有特性,据信是在纸浆脱水期间使用的筛网。 对类签名的检测允许制造商或制造纸张的特定造纸机被识别。

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