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23 条记录 (耗时 0.012 秒)

    Pellet for use in spectrometry, method of preparing the same, and method of spectrometry
    1.
    发明授权
    Pellet for use in spectrometry, method of preparing the same, and method of spectrometry 有权
    用于光谱测定的颗粒，其制备方法和光谱测定方法

    公开(公告)号：US08030618B2

    公开(公告)日：2011-10-04

    申请号：US12733788

    申请日：2008-09-25

    申请人： Masashi Okamoto ,  Yuichi Ogawa

    发明人： Masashi Okamoto ,  Yuichi Ogawa

    IPC分类号： G01N21/31

    CPC分类号： G01N21/3563 ,  B29C43/003 ,  C08J3/203 ,  G01N21/3581 ,  G01N2001/364 ,  G01N2001/366 ,  G01N2021/3572 ,  G01N2021/3595

    摘要： A pellet 4 for use in spectrometry includes a first powder 41 of a light transmitting material in a compression-molded form, and a second powder 42 which is hydrophilic and water-insoluble and is dispersedly mixed in the first powder. A sample 40 to be subjected to spectrometry is e.g. in a powdery form and dispersedly mixed in the first and the second powders 41 and 42. When the sample 40 is a hydrate, the second powder 42 exerts the effect of accelerating dehydration of the sample 40, so that stable spectrum data on the sample in the dehydrated state is obtained early. This makes it possible to perform a processing such as identification of the sample 40 early and precisely.

    摘要翻译： 用于光谱测定的颗粒4包括压缩模制形式的透光材料的第一粉末41和亲水性和水不溶性并分散混合在第一粉末中的第二粉末42。 要进行光谱测定的样品40是例如。 粉末形式并分散混合在第一和第二粉末41和42中。当样品40是水合物时，第二粉末42发挥加速样品40脱水的效果，使得样品上的稳定的光谱数据 早期获得脱水状态。 这使得可以提前和精确地执行诸如样品40的鉴定的处理。

    Method an system of geophysical exploration
    2.
    发明授权
    Method an system of geophysical exploration 失效
    方法探索地球物理系统

    公开(公告)号：US4996421A

    公开(公告)日：1991-02-26

    申请号：US264926

    申请日：1988-10-31

    申请人： Chandra S. Rai ,  Carl H. Sondergeld

    发明人： Chandra S. Rai ,  Carl H. Sondergeld

    IPC分类号： G01N21/31 ,  G01N21/35 ,  G01N33/24

    CPC分类号： G01N21/3563 ,  G01N33/241 ,  G01N2021/3196 ,  G01N2021/3572 ,  G01N2021/3595

    摘要： A system and method of geophysical exploration is described whereby composition logs of the minerals comprising the formations surrounding a wellbore can be obtained. Samples of the formations surrounding a wellbore are obtained at selected intervals along the length of the wellbore. Each of the core samples is irradiated with electromagnetic radiation and a spectral response signal, representative of the electromagnetic response of each sample to the electromagnetic radiation is recorded. Peaks in the spectral response signals are located and correlated with minerals exhibiting similar electromagnetic characteristic response peaks. Since the samples were obtained from known depths within the wellbore, a composition log of the minerals comprising the formations surrounding the wellbore can be prepared displaying the minerals identified as a function of depth in the wellbore.

    摘要翻译： 描述了地球物理勘探的系统和方法，其中可以获得包含围绕井眼的地层的矿物的组成原木。 沿着井筒的长度以选定的间隔获得围绕井筒的地层的样品。 每个核心样品用电磁辐射照射，并且记录表示每个样品对电磁辐射的电磁响应的光谱响应信号。 光谱响应信号中的峰位于表现出类似电磁特征响应峰的矿物并与其相关。 由于样品是从井筒内的已知深度获得的，所以可以制备包含井筒周围的地层的矿物的组成成分，显示在井眼中被鉴定为深度函数的矿物质。

    Dynamic measurement of density using terahertz radiation with real-time thickness measurement for process control
    8.
    发明授权
    Dynamic measurement of density using terahertz radiation with real-time thickness measurement for process control 有权
    使用太赫兹辐射进行动态测量，实时测量过程控制

    公开(公告)号：US09417181B2

    公开(公告)日：2016-08-16

    申请号：US14273252

    申请日：2014-05-08

    申请人： Advantest Corporation

    发明人： Edward King ,  David Heaps ,  Mark Sullivan

    IPC分类号： G01N21/3563 ,  G01N21/3581 ,  G01N21/3586 ,  G01B11/06 ,  G01N21/85 ,  G01N21/89 ,  G01N21/95 ,  G01N9/24

    CPC分类号： G01N21/3586 ,  G01B11/0691 ,  G01N9/24 ,  G01N21/3563 ,  G01N21/3581 ,  G01N21/85 ,  G01N21/8901 ,  G01N21/8914 ,  G01N21/9508 ,  G01N2021/3572 ,  G01N2201/06113

    摘要： A method of determining a density of a roller compacted ribbon is disclosed. The method comprises compacting dry pharmaceutical powder between press rollers of a roller compactor to produce a compact ribbon. The method also comprises determining a thickness at a point on the compact ribbon in a non-invasive manner after it has rolled out from in between the press rollers. Further, the method comprises passing the compact ribbon through a gap in between the terahertz emitter and the terahertz detector. Next, the method comprises determining a refractive index at the point on the compact ribbon using a measurement value from the terahertz emitter and the terahertz detector and a measured value for the thickness at the point. Finally, the method comprises computing a density of the compact ribbon at the point using a value of the refractive index.

    摘要翻译： 公开了一种确定辊压紧带的密度的方法。 该方法包括在辊式压实机的压辊之间压制干燥的药物粉末，以产生紧凑的带状物。 该方法还包括在压榨辊之间从其压出辊之间以非侵入方式确定紧密带上的一个点处的厚度。 此外，该方法包括使紧凑带通过太赫兹发射极和太赫兹检测器之间的间隙。 接下来，该方法包括使用来自太赫兹发射器和太赫兹检测器的测量值以及在该点处的厚度的测量值来确定紧凑型带上的点处的折射率。 最后，该方法包括使用折射率的值计算该点处的紧密带的密度。