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Identification of marbling, non-invasive measurement apparatus of quantitative methods and marbling

机译：鉴定大理石，无创测量仪器的定量方法和大理石

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摘要

PPROBLEM TO BE SOLVED: To provide a method for identifying and quantitatively determining fat marbling, and an apparatus for nondestructively measuring marbling, capable of directly computing the mixing ratio of the fatty tissues from the measured results. PSOLUTION: In the method for identifying and quantitatively determining marbling, and in the apparatus for nondestructively measuring marbling, proton longitudinal relaxation time of fats and proton relaxation time of muscles are previously calculated for the fats and the muscles from temporal changes in the intensities of nuclear magnetic resonance signals; and then the intensity of nuclear magnetic resonance signals are measured for butchered meat or fish meat, by using a nuclear magnetic resonance spectroscopy, in a static magnetic field whose strength is in a range that causes the proton relaxation time of fats to differ from the proton relaxation time of muscles, and identifying and quantitatively determining the fats and muscles in the butchered meat or the fish meat are carried out, based on the measured intensities of the nuclear magnetic resonance signals. PCOPYRIGHT: (C)2008,JPO&INPIT

机译：<要解决的问题：提供一种用于识别和定量确定脂肪大理石花纹的方法，以及一种用于非破坏性测量大理石花纹的设备，其能够根据测量结果直接计算脂肪组织的混合比例。

解决方案：在用于识别和定量确定大理石花纹的方法中，以及在用于非破坏性地测量大理石花纹的设备中，预先根据脂肪和肌肉的时间变化来计算脂肪的质子纵向弛豫时间和肌肉的质子弛豫时间。核磁共振信号强度;然后，在强度为导致脂肪的质子弛豫时间不同于质子的范围内的静磁场中，使用核磁共振波谱法测定肉或鱼肉的核磁共振信号强度基于所测量的核磁共振信号的强度，进行肌肉的松弛时间，识别和定量地确定肉或鱼肉中的脂肪和肌肉。

版权：（C）2008，日本特许厅＆INPIT 展开▼

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公开/公告号JP5294230B2

专利类型
公开/公告日2013-09-18

原文格式PDF
申请/专利权人独立行政法人産業技術総合研究所;
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申请/专利号JP20070043142
发明设计人中島善人;
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申请日2007-02-23
分类号G01N24/00;G01N24/08;
国家 JP
入库时间 2022-08-21 16:58:15

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