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1. 发明申请

US20050121383A1 Sampling filter for chlorinated organic compounds 审中-公开
标题翻译：氯化有机化合物采样过滤器
公开(公告)号：US20050121383A1
公开(公告)日：2005-06-09
申请号：US11030196
申请日：2005-01-07
申请人： Katsuhisa Honda , Muneki Ohuchi , Masazumi Yamashita , Hirofumi Nakamura , Osamu Kajikawa , Toshiko Kajikawa , Takatomo Fujii
发明人： Katsuhisa Honda , Muneki Ohuchi , Masazumi Yamashita , Hirofumi Nakamura , Osamu Kajikawa , Toshiko Kajikawa , Takatomo Fujii
IPC分类号： B01D39/16 , B01D39/20 , B01D53/04 , B01D39/02
CPC分类号： B01D53/0431 , B01D39/202 , B01D39/2065 , B01D39/2075 , B01D39/2086 , B01D53/02 , B01D53/0423 , B01D53/0438 , B01D2239/0407 , B01D2239/064 , B01D2239/086 , B01D2253/102 , B01D2253/104 , B01D2253/11 , B01D2257/2064 , B01D2258/0291
摘要： A collector 3 capable of collecting and sampling simultaneously various types of chlorinated organic compounds in both particulate and gaseous forms contained in a fluid and easy to extract the sampled chlorinated organic compounds therefrom includes a sampling filter 7 installed in a holder 6 having a discharge route 12a. The sampling filter 7 contains fibers and an inorganic binder for binding the fibers to one another and has a fluid-permeability. Various types of the chlorinated organic compounds such as dioxins and coplanar PCBs in both particulate and gaseous forms contained in a sample gas flowing into the holder 6 from a flue duct 25 through a sampling pipe 2 and an introduction pipe 8 are collected and sampled while the sample gas being passed through the sampling filter 7 and the resulting sample gas from which the chlorinated organic compounds are removed is then discharged out to the outside through the discharge route 12a.
摘要翻译：收集器3能够同时收集和采样包含在流体中的各种类型的含有颗粒和气态的氯化有机化合物并容易提取其中的氯化有机化合物，其中包括一个安装在具有排放路径12的保持器6中的取样过滤器7 一个。取样过滤器7包含纤维和用于将纤维彼此粘合并具有流体渗透性的无机粘合剂。收集并采样各种类型的氯化有机化合物，例如包含在通过采样管2和引入管8从烟道25流入保持器6的样品气体中的颗粒状态和气态形式的二恶英和共面PCBs，样品气体通过取样过滤器7，然后从其中除去氯化有机化合物的所得样品气体通过排出路径12a排出到外部。

2. 发明授权

US4766382A Two-dimensional nuclear magnetic resonance spectrometry 失效
标题翻译：二维核磁共振光谱法
公开(公告)号：US4766382A
公开(公告)日：1988-08-23
申请号：US18492
申请日：1987-02-25
申请人： Muneki Ohuchi
发明人： Muneki Ohuchi
IPC分类号： G01R33/46 , G01R33/20
CPC分类号： G01R33/4633
摘要： A two-dimensional nuclear magnetic resonance spectrometry which comprises the following steps to facilitate phase correction:(a) taking the Fourier transform of the set S(t.sub.1, t.sub.2) of the free induction decay signals with respect to t.sub.2 to generate the transformed data sets of S.sub.c (t.sub.1, F.sub.1) or S.sub.s (t.sub.1, F.sub.2), the signals being stored in the memory corresponding to the values of t.sub.1 ;(b) obtaining data S.sub.c (t.sub.1000, F.sub.2) and S.sub.s (t.sub.1000, F.sub.2) whose phases have been shifted by phase angle .theta..sub.2, from the initial data S.sub.c (t.sub.1000, F.sub.2) and S.sub.s (t.sub.1000, F.sub.2) contained in two Fourier components S.sub.c (t.sub.1, F.sub.2) and S.sub.s (t.sub.1, F.sub.2) derived by the Fourier transformation made in the step (a), in such a way that the peak contained in the initial data S.sub.c (t.sub.1000, F.sub.2) and S.sub.s (t.sub.1000, F.sub.2) takes an absorption or dispersion waveform to make phase correction;(c) shifting the phases of the data in the data sets S.sub.c (t.sub.1, F.sub.2) or S.sub.s (t.sub.1, F.sub.2) derived in the step (b) by phase angle .theta..sub.1 to make phase correction with respect to t.sub.1 ; and(d) taking the Fourier transform of the data sets S.sub.c (t.sub.1, F.sub.2) or S.sub.s (t.sub.1, F.sub.2) with respect to t.sub.1.
摘要翻译：一种二维核磁共振光谱测定方法，其特征在于包括以下步骤以促进相位校正：（a）对自由感应衰减信号的集合S（t1，t2）进行相对于t2的傅里叶变换，以生成变换数据集（t1，F1）或Ss（t1，F2）的信号，存储在与t1值对应的存储器中的信号; （b）从包含在两个傅里叶变换器中的初始数据Sc（t1000，F2）和Ss（t1000，F2）获得相位已被相位角θ2偏移的数据Sc（t1000，F2）和Ss（t1000，F2）通过步骤（a）中进行的傅立叶变换得到的分量Sc（t1，F2）和Ss（t1，F2），使得包含在初始数据Sc（t1000，F2）和Ss（t1000， F2）采用吸收或色散波形进行相位校正; （c）将步骤（b）中导出的数据组Sc（t1，F2）或Ss（t1，F2）中的数据的相位移相位角θ1，以相对于t1进行相位校正; 和（d）相对于t1进行数据集Sc（t1，F2）或Ss（t1，F2）的傅里叶变换。

3. 发明授权

US4502008A Method and apparatus for nuclear magnetic resonance spectroscopy 失效
标题翻译：用于核磁共振光谱的方法和装置
公开(公告)号：US4502008A
公开(公告)日：1985-02-26
申请号：US465324
申请日：1983-02-09
申请人： Muneki Ohuchi
发明人： Muneki Ohuchi
IPC分类号： G01R33/62 , G01R33/20 , G01R33/46 , G01R33/08
CPC分类号： G01R33/4616
摘要： A method and apparatus for nuclear magnetic resonance spectroscopy is disclosed which expands the decoupling bandwidth. In the method, a pulse train containing a series of radiofrequency pulses joined without interval is applied repeatedly to a sample, each radiofrequency pulse being phased at 0.degree., 90.degree., 180.degree., or 270.degree., and the radiofrequency carrier of the pulse train is reversed in phase at the interval longer than the repetitive cycle of the pulse train asynchronously with the repetition of application of the pulse train.
摘要翻译：公开了用于核磁共振波谱的方法和装置，其扩展了去耦带宽。在该方法中，将包含一系列无间隔连续射频脉冲的脉冲串重复施加到样本，每个射频脉冲在0°，90°，180°或270°定相，脉冲序列的射频载波在与脉冲串的重复施加异步的脉冲串的重复周期之间的间隔处相位相反。

4. 发明授权

US4641096A Nuclear magnetic resonance spectrometry 失效
标题翻译：核磁共振光谱法
公开(公告)号：US4641096A
公开(公告)日：1987-02-03
申请号：US674733
申请日：1984-11-26
申请人： Osamu Kamo , Muneki Ohuchi , Kazuhiro Matsushita
发明人： Osamu Kamo , Muneki Ohuchi , Kazuhiro Matsushita
IPC分类号： G01R33/62 , G01N24/08 , G01N24/12 , G01R33/46 , G01R33/20
CPC分类号： G01N24/08 , G01R33/4616
摘要： A nuclear magnetic resonance spectrometry is disclosed in which a 90.degree. pulse and a 180.degree. pulse are applied to nuclei under observation at a time interval of t. Then, the resulting echo signal is observed after a period of t. Either a strong 90.degree. pulse of strong RF waves are applied to nuclei that are not observed. The strong RF waves decouple the nuclei not observed over a broad range. The application of the strong 90.degree. pulse or RF waves is initiated in synchronism with the 180.degree. pulse. The application of the RF waves are terminated before the beginning of the observation of the echo signal. The observation made in this way makes it possible to obtain spectra of quaternary carbons, the spectra including the information about long-range coupling.
摘要翻译：公开了一种核磁共振光谱仪，其中90度脉冲和180度脉冲以时间间隔t施加在观察下的核上。然后，在t周期后观察得到的回波信号。强烈的射频波的强90度脉冲被施加到未观察到的核。强RF波使得在宽范围内未观察到的核解耦。强90°脉冲或RF波的应用与180°脉冲同步启动。在开始观察回波信号之前终止RF波的应用。以这种方式进行的观察使得可以获得季碳的光谱，该光谱包括关于远距离耦合的信息。

5. 发明授权

US4766377A Phase correction method in two-dimensional NMR spectroscopy 失效
标题翻译：二维NMR光谱相位校正方法
公开(公告)号：US4766377A
公开(公告)日：1988-08-23
申请号：US110941
申请日：1987-10-20
申请人： Muneki Ohuchi , Soukichi Uchida
发明人： Muneki Ohuchi , Soukichi Uchida
IPC分类号： A61B5/055 , A61B10/00 , G01N24/12 , G01R33/46 , G01R33/20
CPC分类号： G01R33/4633 , G01R33/4625
摘要： There is disclosed a method of precisely correcting the phase of a two-dimensional NMR spectrum along the two axes. First, a first phase train is applied to a sample. After an evolution period of t.sub.1, a second pulse train is applied. Then, the free induction decay signal emanating from the sample is detected during a detection period of t.sub.2, using a quadrature detection system. This process is repeated with different values of t.sub.1. Thus, a complex NMR spectrum S.sub.1 (t.sub.1, t.sub.2) is obtained. Subsequently, the sample is excited with a pulse sequence which is similar to the first-mentioned pulse sequence except that the second pulse is shifted in phase by 90.degree./n (n is a natural number) with respect to the second pulse of the first-mentioned pulse sequence. The resulting free induction decay signal is detected. This process is repeated with the same number of different values of t.sub.1 as the values of t.sub.1 used in the first set of measurements. Thus, a complex NMR spectrum S.sub.2 (t.sub.1, t.sub.2) is derived. The spectra S.sub.1 (t.sub.1, t.sub. 2) and S.sub.2 (t.sub.1, t.sub.2) are subjected to complex Fourier transformation with respect to the axis t.sub.2. Then, the imaginary part of S.sub.1 (t.sub.1, F.sub.2) and the real part of S.sub.2 (t.sub.1, F.sub.2) are interchanged to give rise to Fourier-transformed spectra S.sub.1 '(t.sub.1, F.sub.2) and S.sub.2 '(t.sub.1, F.sub.2), which are then subjected to complex Fourier transformation with respect to the axis t.sub.1. The phase is corrected along one of the axes. The imaginary part of S.sub.1 '(F.sub.1, F.sub.2) and the real part of S.sub.2 (F.sub.1, F.sub.2) are interchanged. Then, the phase is corrected along the other axis.
摘要翻译：公开了沿着两个轴精确校正二维NMR光谱的相位的方法。首先，将第一相序列应用于样品。在t1的演化周期之后，施加第二脉冲序列。然后，使用正交检测系统，在t2的检测期间，检测从样本发出的自由感应衰减信号。用不同的t1值重复该过程。因此，得到复合NMR光谱S1（t1，t2）。随后，样品用类似于前述脉冲序列的脉冲序列激励，除了第二脉冲相对于第一脉冲序列的第二脉冲相移90°/ n（n是自然数）提到的脉冲序列。检测出所得到的自由感应衰减信号。以与第一组测量中使用的t1的值相同数量的t1重复该过程。因此，导出复数NMR谱S2（t1，t2）。光谱S1（t1，t2）和S2（t1，t2）相对于轴线t2进行复数傅里叶变换。然后，将S1（t1，F2）的虚部和S2的实部（t1，F2）互换，以产生傅立叶变换频谱S1'（t1，F2）和S2'（t1，F2），其中然后相对于轴线t1进行复数傅立叶变换。相位沿其中一个轴校正。 S1'（F1，F2）的虚部和S2的实部（F1，F2）互换。然后，沿着另一个轴校正相位。

6. 发明授权

US4689561A Nuclear magnetic resonance spectroscopy 失效
标题翻译：核磁共振光谱
公开(公告)号：US4689561A
公开(公告)日：1987-08-25
申请号：US717338
申请日：1985-03-29
申请人： Haruo Seto , Kazuo Furihata , Muneki Ohuchi
发明人： Haruo Seto , Kazuo Furihata , Muneki Ohuchi
IPC分类号： G01R33/20 , G01N24/12 , G01R33/46 , G01R33/62 , G01R33/08
CPC分类号： G01R33/4625
摘要： The present invention provides a nuclear magnetic resonance spectroscopy that permits one to see changes in spectra without the use of long-range coupling even if the obtained resonance lines split into complex multiplet patterns. The spectrometry comprises the steps of: (a) applying a pulse train of radio-frequency irradiation to a nucleus under observation; (b) applying weak radio-frequency irradiation having a frequency equal to the resonance frequency either of an unobserved nucleus coupled to the observed nucleus or of the observed nucleus in synchronism with the application of the pulse train; (c) receiving the free induction decay signal produced after the application of the pulse train and storing it in a memory; (d) applying a pulse train of radio-frequency irradiation to the observed nucleus; (e) receiving the free induction decay signal produced after the application of the pulse train in step (d) and either adding it to the free induction decay signal stored in step (c) or substracting it from the previously stored signal; and (f) taking the Fourier transform of the free induction decay signal obtained by the arithmetic operation in step (e).
摘要翻译：本发明提供一种核磁共振光谱法，即使所获得的谐振线分裂成复数多重峰图案，也能够观察到光谱的变化而不使用远距离耦合。该光谱测定法包括以下步骤：（a）在观察细胞核上施加射频辐射脉冲串; （b）与施加脉冲串同步地施加频率等于耦合到所观察到的核或观察到的核的未观察核的频率的频率的弱射频照射; （c）接收在应用脉冲串之后产生的自由感应衰减信号并将其存储在存储器中; （d）对观察到的核应用射频辐射脉冲串; （e）在步骤（d）中接收在施加脉冲序列之后产生的自由感应衰减信号，并将其添加到步骤（c）中存储的自由感应衰减信号中或将其从先前存储的信号中减去; 和（f）对通过步骤（e）中的算术运算获得的自由感应衰减信号进行傅立叶变换。

7. 发明授权

US4677383A Two-dimensional nuclear magnetic resonance spectrometry 失效
标题翻译：二维核磁共振光谱法
公开(公告)号：US4677383A
公开(公告)日：1987-06-30
申请号：US732846
申请日：1985-05-10
申请人： Muneki Ohuchi
发明人： Muneki Ohuchi
IPC分类号： G01N24/12 , G01R33/46 , G01R33/20
CPC分类号： G01R33/4633
摘要： A two-dimensional nuclear magnetic resonance spectrometry which comprises the following steps to facilitate phase correction:(a) taking the Fourier transform of the set S(t.sub.1, t.sub.2) of the free induction decay signals with respect to t.sub.2, the signals being stored in the memory corresponding to the values of t.sub.1 ;(b) obtaining data S.sub.c (t.sub.1000, F.sub.2) or S.sub.s (t.sub.1000, F.sub.2) whose phases have been shifted by phase angle .theta., from the initial data S.sub.c (t.sub.1000, F.sub.2) and S.sub.s (t.sub.1000, F.sub.2) contained in two Fourier components S.sub.c (t.sub.1, F.sub.2) and S.sub.s (t.sub.1, F.sub.2)derived by the Fourier transformation made in the step (a), in such a way that the peak contained in the initial data S.sub.c (t.sub.1000, F.sub.2) or S.sub.s (t.sub.1000, F.sub.2) takes an absorption or dispersion waveform to make phase correction;(c) shifting the phases of the data of the Fourier component S.sub.c (t.sub.1, F.sub.2) or S.sub.s (t.sub.1, F.sub.2) derived in the step (a) other than the initial data S.sub.c (t.sub.1000, F.sub.2) or S.sub.s (t.sub.1000, F.sub.2) by phase angle .theta. to make phase correction; and(d) taking the Fourier transform of the data which is obtained in the steps (b) and (c) and the phases of which have been corrected.
摘要翻译：一种二维核磁共振光谱法，其包括以下步骤以便于相位校正：（a）对自由感应衰减信号的集合S（t1，t2）进行相对于t2的傅里叶变换，将信号存储在存储器对应于t1的值; （b）从两个傅立叶分量中包含的初始数据Sc（t1000，F2）和Ss（t1000，F2）获得相位已被相位角θ移位的数据Sc（t1000，F2）或Ss（t1000，F2）通过在步骤（a）中进行的傅里叶变换得到的Sc（t1，F2）和Ss（t1，F2），使得包含在初始数据Sc（t1000，F2）或Ss（t1000，F2）中的峰值）采用吸收或色散波形进行相位校正; （c）将除初始数据Sc（t1000，F2）以外的步骤（a）中导出的傅立叶分量Sc（t1，F2）或Ss（t1，F2）的数据的相位移位，Ss（t1000，F2））通过相位角θ进行相位校正; 和（d）对在步骤（b）和（c）中获得的数据进行傅里叶变换，并且对其阶段进行了校正。

8. 发明授权

US4626783A Nuclear magnetic resonance spectroscopy for selective detection of multiple quantum transitions 失效
标题翻译：用于选择性检测多个量子跃迁的核磁共振波谱
公开(公告)号：US4626783A
公开(公告)日：1986-12-02
申请号：US717378
申请日：1985-03-29
申请人： Muneki Ohuchi
发明人： Muneki Ohuchi
IPC分类号： G01R33/20 , G01N24/12 , G01R33/46
CPC分类号： G01R33/4633
摘要： The present invention relates to an improved nuclear magnetic resonance spectroscopy for selectively detecting multiple quantum transitions of a selected order, the transitions taking place in a sample containing a system of rotating magnetic resonators. The spectrometry comprises the steps of: (a) applying a pulse train to the resonators, the pulse train consisting of RF pulses in which at least one pulse is .phi. degrees out of phase with the last pulse; (b) detecting the free induction decay signal emanating from the resonators for a period of time t2 after the application of the pulse train, using two channels of detecting system which are 90.degree. out of phase with each other, and storing it in a memory. The steps are repeated changing the values of the evolution time t1, resetting the values of .phi., and adding 90.degree., 180.degree., and 270.degree. to all values of .phi.. The data are combined and converted to frequency domain by double Fourier transformation with respect to t1 and t2.
摘要翻译：本发明涉及一种用于选择性地检测所选次序的多个量子跃迁的改进的核磁共振光谱，该转变发生在包含旋转磁共振器的系统的样本中。该光谱测定包括以下步骤：（a）向谐振器施加脉冲串，由RF脉冲组成的脉冲串，其中至少一个脉冲与最后一个脉冲相位相差; （b）使用相互90度相位差的两个相位检测系统的两个通道，在施加脉冲串之后的一段时间t2内检测从谐振器发出的自由感应衰减信号，并将其存储在存储器。这些步骤重复改变进化时间t1的值，重新设置phi的值，并将所有的phi值加入90°，180°和270°。通过相对于t1和t2的双傅里叶变换将数据组合并转换成频域。

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