Magnetic resonance analysis in real time, industrial usage mode
    3.
    发明授权
    Magnetic resonance analysis in real time, industrial usage mode 失效
    实时磁共振分析,工业使用模式

    公开(公告)号:US5049819A

    公开(公告)日:1991-09-17

    申请号:US573639

    申请日:1990-08-27

    IPC分类号: G01R33/31 G01R33/44

    CPC分类号: G01R33/31 G01N24/085

    摘要: Pulsed NMR system for industrial purposes comprising sample throughput system (P, LI, V1, V2) magnetic field adjustment (120, 124) and thermal adjustment (134-138 and 142-146). The resonance is established by a coil (100), excited by a transceiver (104) and interacting with the sample and the magnetic field at resonance to establish received and digitized free induction decay curve forms (C) which are automatically analyzed into Gaussian and exponential components--providing simplified high speed computation means with repetitive test sequence and thermal controls that systematically minimize errors to assure reliable determination of target nuclei quantities in successive samples from an industrial process and utilizing Hahn spin echo based equipment to automatically adjust the analysis of one or more of the analyzed components.

    摘要翻译: 用于工业目的的脉冲NMR系统包括样品通量系统(P,LI,V1,V2)磁场调节(120,124)和热调节(134-138和142-146)。 谐振由线圈(100)建立,由收发器(104)激发,并与样本和谐振频率相互作用以建立接收和数字化的自由感应衰减曲线形式(C),其自动分析成高斯和指数 组件 - 提供简单的高速计算装置,具有重复的测试序列和热控制,系统地最小化误差,以确保来自工业过程的连续样品中的目标核数量的可靠确定,并利用基于Hahn自旋回波的设备自动调整一个或多个 的分析组件。

    Food applications of artificial olfactometry
    8.
    发明授权
    Food applications of artificial olfactometry 失效
    食品应用的人工嗅觉测定

    公开(公告)号:US06450008B1

    公开(公告)日:2002-09-17

    申请号:US09619819

    申请日:2000-07-20

    IPC分类号: G01N33497

    摘要: The present invention relates generally to methods and devices for evaluating agriculture products, and more particularly, to assessing and monitoring the quality of food products using electronic noses. A quality control monitoring device (10) is provided having first sensor array (13) located in a first vessel (11) and a second sensor array (14) located in a second vessel (12). An analyzer (15) is set-up with a display (16).

    摘要翻译: 本发明一般涉及用于评估农产品的方法和装置,更具体地涉及使用电子鼻来评价和监测食品的质量。 提供一种质量控制监测装置(10),其具有位于第一容器(11)中的第一传感器阵列(13)和位于第二容器(12)中的第二传感器阵列(14)。 分析器(15)被安装有显示器(16)。