COLORIMETRIC ANALYTICAL METHOD
    5.
    发明授权
    COLORIMETRIC ANALYTICAL METHOD 有权
    比色分析法

    公开(公告)号:EP2567215B1

    公开(公告)日:2018-03-21

    申请号:EP11777024.8

    申请日:2011-05-04

    摘要: The invention provides a single colorimetric reagent for the measurement of oxidizing agents such as free chlorine in a liquid sample which contains a food dye, whereby the oxidizing agent undergoes a reaction with said food dye. A preferred food dye is Brilliant Blue FCF. There is also provided a control system for regulating the volume of reagent added to a fixed volume of sample according to a control algorithm to give a chosen excess of a reagent compound beyond that required to stoichiometrically react with the target analyte in the sample. Also disclosed are single reagents for colorimetric determination of total alkalinity and calcium hardness.

    ANALYSIS DEVICE, SYSTEM AND PROGRAM
    7.
    发明公开
    ANALYSIS DEVICE, SYSTEM AND PROGRAM 审中-公开
    ANALYSEVORRICHTUNG,-SYSTEM UND -PROGRAMM

    公开(公告)号:EP3087534A4

    公开(公告)日:2017-08-09

    申请号:EP14874367

    申请日:2014-12-22

    发明人: KARASAWA FUMIO

    IPC分类号: G06K9/00 G01N21/27

    摘要: A general purpose device, system, and program perform colorimetric analysis by automatically comparing the color of an object to be analyzed with reference information. The device includes an imaging unit that takes images of the object to be analyzed; a memory unit that stores reference information of color information of the object in accordance with properties of the object; a conversion unit that makes the color space of the image data and the color space of the reference information the same by converting the color spaces when the color space of the image data of the object and the color space of the reference information are different; a determination unit that determines the properties of the object by comparing the color information of the image data and the color information of the reference information in a common color space; and a display unit that displays the determination results.

    摘要翻译: 通用设备,系统和程序通过自动将要分析的对象的颜色与参考信息进行比较来执行比色分析。 该设备包括:成像单元,其拍摄待分析对象的图像; 存储单元,其根据所述对象的特性存储所述对象的颜色信息的参考信息; 转换单元,当所述对象的图像数据的颜色空间和所述参考信息的颜色空间不同时,所述转换单元通过转换所述颜色空间来使所述图像数据的颜色空间和所述参考信息的颜色空间相同; 确定单元,其通过在公共颜色空间中比较图像数据的颜色信息和参考信息的颜色信息来确定对象的属性; 以及显示确定结果的显示单元。