发明名称 |
Method of identifying a substance by infrared imaging |
摘要 |
The method of detecting and identifying a substance in a sample requires the sample to be changed from a first temperature to a second temperature, the sample scanned with an instrument for measuring infrared radiation, the temperature difference between the temperature of the substance and a reference temperature determined, and the substance identified based on this temperature difference. The infrared method allows for the objective determination of a substance in a sample without the necessity of the labor and time required in conventional methods and is especially suitable for detecting the presence of "stickies" in recycled paper.
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申请公布号 |
US5823677(A) |
申请公布日期 |
1998.10.20 |
申请号 |
US19960617044 |
申请日期 |
1996.03.18 |
申请人 |
THE BOARD OF TRUSTEES OF WESTERN MICHIGAN |
发明人 |
FORESTER, WILLIAM K.;LOBBES, TIMOTHY J. |
分类号 |
G01N25/72;(IPC1-7):G01N25/00;G01N25/18 |
主分类号 |
G01N25/72 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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