Method of quantitative analysis of substances and nuclear-resonant quantitative analyzer therefor
CA 1198163 A · Owner: Vsesojuzny Proektno-Konstruktorsky I Nauchno- Issledovatelsky Institut Avtomatizatsii Pischevoi Promyshlennosti · Inventors: Volkov, Leonid V.; Vitjuk, Boris Y.; Sokolov, Vladimir A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
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Abstract, A method of quantitative analysis of substances based on nuclear magnetic resonance comprises the steps of weighing a sample of substance to be analyzed, obtaining therefrom and accumulating nuclear magnetic resonance signals during n measuring cycles, computing a mean value of the nuclear magnetic resonance signals, and determining percentage of components in the sample being analyzed with regard to its mass and the mean value of the nuclear magnetic resonance signals. The mean value of the accumulated signals and its standard deviation are computed as the accumulation occurs during each of the n measuring cycles, the subsequent step being subtraction of the standard deviation …
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted December 17, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 17, 2002.
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