公开(公告)号：US5445830A

公开(公告)日：1995-08-29

申请号：US17443

申请日：1993-02-12

Applicant: Yoshihiro Ishizue ,  Kozo Ishida ,  Masaaki Odomi ,  Toru Nishibayashi ,  Kaszuyo Koshino

Inventor： Yoshihiro Ishizue ,  Kozo Ishida ,  Masaaki Odomi ,  Toru Nishibayashi ,  Kaszuyo Koshino

IPC: A61K9/14 ,  A61K9/16 ,  A61K31/44

CPC classification number: A61K9/146 ,  A61K31/44 ,  A61K9/1676

Abstract: A highly absorbable pharmaceutical composition containing, as the active ingredient, methyl 3-phenyl-2(E)-propenyl 1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylate in an amorphous state and a pH-dependent type copolymer of methacrylic acid or its derivatives which composition has been prepared by dissolving the two components together in an organic solvent and thereafter removing the solvent.

Abstract translation: 一种高吸收性药物组合物，含有作为活性成分的3-苯基-2（E） - 丙烯基1,4-二氢-2,6-二甲基-4-（3-硝基苯基）吡啶-3,5-二羧酸甲酯 非晶状态和甲基丙烯酸或其衍生物的pH依赖型共聚物，其组成是通过将两种组分一起溶解在有机溶剂中，然后除去溶剂制备的。

公开(公告)号：US4594004A

公开(公告)日：1986-06-10

申请号：US509229

申请日：1983-06-28

Applicant: Kozo Ishida ,  Junji Okayama ,  Kunio Otsuki

Inventor： Kozo Ishida ,  Junji Okayama ,  Kunio Otsuki

IPC: G01N21/00 ,  G01N21/17 ,  G01N29/00 ,  G01N21/61

CPC classification number: G01N21/1702

Abstract: An apparatus for continuously measuring the concentration of particulates in a sample gas by using an optoacoustic effect. Identical laser rays are directed along two optical paths, and a chopper and an optoacoustic cell are position in the recited order in each of the optical paths. Sample gas containing particulates is introduced into one optoacoustic cell and sample gas from which the particulates have been removed is introduced into the other optoacoustic cell. The respective choppers are driven for producing a chopping action on the respective laser rays at a frequency corresponding to the resonant frequency of the corresponding optoacoustic cells, and the outputs from the cells can be compared for providing an indication of the concentration of the particulates in the sample gas.

Abstract translation: 一种用于通过使用光声效应连续测量样品气体中的微粒浓度的装置。 相同的激光射线沿着两个光学路径被引导，并且斩波器和光声单元在每个光路中以所述的顺序位置。 将含有微粒的样品气体引入一个光声池中，将已除去微粒的样品气体引入另一个光声池中。 驱动相应的斩波器，以对应于相应的光声单元的谐振频率的频率对各激光线产生斩波作用，并且可以比较来自该单元的输出，以便提供微粒的浓度的指示 样气