公开(公告)号：US4185237A

公开(公告)日：1980-01-22

申请号：US859516

申请日：1977-12-12

申请人： Hiromichi Uehara ,  Satoshi Arimitsu

发明人： Hiromichi Uehara ,  Satoshi Arimitsu

IPC分类号： G01N24/10 ,  G01R33/60 ,  G01R33/08

CPC分类号： G01R33/60

摘要： In a method of measuring substances each exhibiting a derivative peak of the phase sensitive detector (PSD) output at a pair of specific magnetic field intensities by sweeping the field, the magnetic field is switched between the specific magnetic field intensities to obtain only the absorptions at the specific field intensities to thereby substantially reduce the sweeping time as well as to reduce the background drift.

摘要翻译： 在通过扫描场测量以一对特定磁场强度输出的各自表现出相位敏感检测器（PSD）的微分峰值的物质的方法中，在特定磁场强度之间切换磁场，仅获得在 特定的场强度，从而显着地减少扫描时间以及减少背景漂移。

公开(公告)号：US3973186A

公开(公告)日：1976-08-03

申请号：US501231

申请日：1974-08-28

申请人： Hiromichi Uehara ,  Mitsutoshi Tanimoto ,  Yasuharu Ijuin

发明人： Hiromichi Uehara ,  Mitsutoshi Tanimoto ,  Yasuharu Ijuin

IPC分类号： G01N33/50 ,  G01N22/00 ,  G01N24/10 ,  G01R27/04

CPC分类号： G01N22/005

摘要： A gas sample including polar molecules is introduced into a cavity (an internal space) of a cavity resonator, the cavity being provided therein with a Stark electrode which is vertically of a microwave electric field resonating at the microwave frequency, and a direct current Stark voltage which is applied to the Stark electrode together with a sine wave modulation voltage is swept, resulting in a microwave absorption spectrum representing the polar molecules in the gas sample. The resonance frequency of the cavity may be made variable to observe various polar molecules individually.

摘要翻译： 包含极性分子的气体样品被引入空腔谐振器的空腔（内部空间）中，空腔中设置有垂直于微波谐振的微波电场的斯塔克电极和直流电压斯塔克电压 其被施加到斯塔克电极与正弦波调制电压一起被扫描，导致表示气体样品中的极性分子的微波吸收光谱。 空腔的共振频率可以变化以分别观察各种极性分子。

公开(公告)号：US4607521A

公开(公告)日：1986-08-26

申请号：US673456

申请日：1984-11-20

申请人： Tomoo Saito ,  Mitsutoshi Tanimoto ,  Masayoshi Yasuda ,  Yasuharu Ijuin ,  Akio Hikita ,  Naotake Morikawa ,  Hiromichi Uehara ,  Masaru Fukuyama

发明人： Tomoo Saito ,  Mitsutoshi Tanimoto ,  Masayoshi Yasuda ,  Yasuharu Ijuin ,  Akio Hikita ,  Naotake Morikawa ,  Hiromichi Uehara ,  Masaru Fukuyama

IPC分类号： G01N22/00

CPC分类号： G01N22/00

摘要： A response characteristics of a microwave spectroscopic measuring system is remarkably improved by supplying a carrier to a continuously flowing sample containing a polar substance to be measured quantitatively. The carrier contains a compound having at least similar chemical form to that of the polar substance.

摘要翻译： 通过向包含要测量的极性物质的连续流动的样品定量供给载体，显着提高了微波光谱测量系统的响应特性。 载体含有与极性物质具有至少相似化学形式的化合物。