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    CATHETER-TYPE IONTOPHORESIS DEVICE
    3.
    发明申请
    CATHETER-TYPE IONTOPHORESIS DEVICE 审中-公开
    导管型异型装置

    公开(公告)号：US20090216177A1

    公开(公告)日：2009-08-27

    申请号：US12066370

    申请日：2006-09-14

    申请人： Hidero Akiyama ,  Hiroyoshi Kawakami ,  Mizuo Nakayama ,  Takehiko Matsumura ,  Akihiko Matsumura

    发明人： Hidero Akiyama ,  Hiroyoshi Kawakami ,  Mizuo Nakayama ,  Takehiko Matsumura ,  Akihiko Matsumura

    IPC分类号： A61N1/30 ,  A61N5/06

    CPC分类号： A61N1/306

    摘要： A catheter-type iontophoresis device is adapted to cause a drug solution to permeate into a cancer site or the like of a digestive organ on a pinpoint basis by iontophoresis.The catheter-type iontophoresis device includes a working electrode assembly and a non-working electrode assembly for administering a drug by iontophoresis. A DC electric power source is connected to the working electrode assembly and the non-working electrode assembly with opposite polarities, and a rod-like member supports the working electrode assembly and the non-working electrode assembly at its tip. The rod-like member is detachably supported at a tip of a flexible cable supported by an endoscopic device.

    摘要翻译： 导管型离子电渗装置适于通过离子电渗法使药物溶液以精确的方式渗透到消化器官的癌症部位等中。 导管型离子电渗装置包括工作电极组件和用于通过离子电渗疗法给药的非工作电极组件。 直流电源连接到具有相反极性的工作电极组件和非工作电极组件，杆状构件在其尖端处支撑工作电极组件和非工作电极组件。 杆状构件可拆卸地支撑在由内窥镜装置支撑的柔性电缆的末端处。

    Oxygen-permeable polymeric membranes
    4.
    发明授权
    Oxygen-permeable polymeric membranes 失效
    透氧聚合物膜

    公开(公告)号：US5229465A

    公开(公告)日：1993-07-20

    申请号：US722890

    申请日：1991-06-28

    申请人： Eishun Tsuchida ,  Hiroyuki Nishide ,  Hiroyoshi Kawakami

    发明人： Eishun Tsuchida ,  Hiroyuki Nishide ,  Hiroyoshi Kawakami

    IPC分类号： B01D69/14 ,  C01B13/02

    CPC分类号： B01D69/142 ,  C01B13/0255 ,  C01B2210/0046

    摘要： Oxygen-permeable polymeric membranes, intended for use in processes for producing oxygen- or nitrogen-enriched air for industrial, medical, and other applications, are characterized by a complex which comprises (a) a copolymer of a vinyl aromatic amine and either (i) a fluoroalkyl acrylate or (ii) a fluoroalkyl methacrylate, and (b) a ligand taken from the group consisting of (1) porphyrins, (2) Schiff bases, (3) cyclidenes, and (4) amine-like macrocycles, and (c) a transition metal (II) ion.

    摘要翻译： 用于生产用于工业，医疗和其他应用的富氧或富氮空气的方法的透氧聚合物膜的特征在于复合物，其包含（a）乙烯基芳族胺和（i 丙烯酸氟烷基酯或（ii）甲基丙烯酸氟烷基酯，和（b）取自（1）卟啉，（2）席夫碱，（3）环己烯和（4）胺类大环的组合的配体，以及 （c）过渡金属（II）离子。

    ROOM TEMPERATURE CURABLE ORGANOPOLYSILOXANE COMPOSITION AND GAS SEPARATION MEMBRANE
    6.
    发明申请
    ROOM TEMPERATURE CURABLE ORGANOPOLYSILOXANE COMPOSITION AND GAS SEPARATION MEMBRANE 有权
    室温可固化有机硅氧烷组合物和气体分离膜

    公开(公告)号：US20120270976A1

    公开(公告)日：2012-10-25

    申请号：US13452056

    申请日：2012-04-20

    申请人： Hiroyoshi Kawakami ,  Shoichi Hasebe ,  Tsuneo Kimura

    发明人： Hiroyoshi Kawakami ,  Shoichi Hasebe ,  Tsuneo Kimura

    IPC分类号： C08G77/20 ,  B01D71/70 ,  C08K3/36

    CPC分类号： B01D53/228 ,  B01D69/141 ,  B01D71/70 ,  C08G77/16 ,  C08K3/36 ,  C08K5/5419 ,  C08L83/00 ,  C08L83/04 ,  Y10T428/2991 ,  Y10T428/2993 ,  Y10T428/2995 ,  Y10T428/2998

    摘要： A room temperature curable organopolysiloxane composition is provided. The composition comprises (I) an organopolysiloxane which is a condensation product of component (A) (an organopolysiloxane comprising R3SiO1/2 unit and SiO4/2 unit and containing 0.02 to 0.12 mol/100 g of hydroxy group bonded to the silicon atom) and component (B) (a diorganopolysiloxane raw rubber having hydroxy group on opposite ends thereof), (II) an organosilane compound having at least 2 hydrolyzable groups bonded to the silicon atom on average per molecule, and/or its partial hydrolytic condensate, (III) a solvent, and (IV) a silica nano particle having its surface modified by a branch structure. The composition is capable of providing a high strength film without incorporating reinforcement fillers, with no curing inhibition by the inorganic nano particles, and without inhibiting gas separation performance realized by the inorganic nano particles.

    摘要翻译： 提供室温可固化的有机基聚硅氧烷组合物。 组合物包含（I）作为组分（A）（包含R3SiO1 / 2单元和SiO4 / 2单元的有机聚硅氧烷并且含有0.02至0.12mol / 100g与硅原子键合的羟基）的缩合产物的有机聚硅氧烷）和 组分（B）（在其相对端具有羟基的二有机聚硅氧烷生橡胶），（II）每分子平均具有至少两个与硅原子键合的可水解基团的有机硅烷化合物和/或其部分水解缩合物，（III） ）溶剂，和（IV）其表面被分支结构修饰的二氧化硅纳米颗粒。 该组合物能够在不加入增强填料的情况下提供高强度膜，而无需无机纳米颗粒的固化抑制，并且不会抑制由无机纳米颗粒实现的气体分离性能。

    Room temperature curable organopolysiloxane composition and gas separation membrane
    8.
    发明授权
    Room temperature curable organopolysiloxane composition and gas separation membrane 有权
    室温可固化有机聚硅氧烷组合物和气体分离膜

    公开(公告)号：US08552108B2

    公开(公告)日：2013-10-08

    申请号：US13452056

    申请日：2012-04-20

    申请人： Hiroyoshi Kawakami ,  Shoichi Hasebe ,  Tsuneo Kimura

    发明人： Hiroyoshi Kawakami ,  Shoichi Hasebe ,  Tsuneo Kimura

    IPC分类号： C08L83/04 ,  B32B18/00 ,  B32B27/34 ,  B32B5/14

    CPC分类号： B01D53/228 ,  B01D69/141 ,  B01D71/70 ,  C08G77/16 ,  C08K3/36 ,  C08K5/5419 ,  C08L83/00 ,  C08L83/04 ,  Y10T428/2991 ,  Y10T428/2993 ,  Y10T428/2995 ,  Y10T428/2998

    摘要： A room temperature curable organopolysiloxane composition is provided. The composition comprises (I) an organopolysiloxane which is a condensation product of component (A) (an organopolysiloxane comprising R3SiO1/2 unit and SiO4/2 unit and containing 0.02 to 0.12 mol/100 g of hydroxy group bonded to the silicon atom) and component (B) (a diorganopolysiloxane raw rubber having hydroxy group on opposite ends thereof), (II) an organosilane compound having at least 2 hydrolyzable groups bonded to the silicon atom on average per molecule, and/or its partial hydrolytic condensate, (III) a solvent, and (IV) a silica nano particle having its surface modified by a branch structure. The composition is capable of providing a high strength film without incorporating reinforcement fillers, with no curing inhibition by the inorganic nano particles, and without inhibiting gas separation performance realized by the inorganic nano particles.

    摘要翻译： 提供室温可固化的有机基聚硅氧烷组合物。 组合物包含（I）作为组分（A）（包含R3SiO1 / 2单元和SiO4 / 2单元的有机聚硅氧烷并且含有0.02至0.12mol / 100g与硅原子键合的羟基）的缩合产物的有机聚硅氧烷）和 组分（B）（在其相对端具有羟基的二有机聚硅氧烷生橡胶），（II）每分子平均具有至少两个与硅原子键合的可水解基团的有机硅烷化合物和/或其部分水解缩合物，（III） ）溶剂，和（IV）其表面被分支结构修饰的二氧化硅纳米颗粒。 该组合物能够在不加入增强填料的情况下提供高强度膜，而无需无机纳米颗粒的固化抑制，并且不会抑制由无机纳米颗粒实现的气体分离性能。

    Material and process for separating carbon dioxide from methane
    9.
    发明授权
    Material and process for separating carbon dioxide from methane 失效
    从甲烷分离二氧化碳的材料和工艺

    公开(公告)号：US5591250A

    公开(公告)日：1997-01-07

    申请号：US368995

    申请日：1995-01-05

    申请人： S. Alexander Stern ,  Hiroyoshi Kawakami ,  Ajay Y. Houde ,  Guangbin Zhou

    发明人： S. Alexander Stern ,  Hiroyoshi Kawakami ,  Ajay Y. Houde ,  Guangbin Zhou

    IPC分类号： B01D53/22 ,  B01D71/62 ,  B01D71/64 ,  C07C7/144

    CPC分类号： B01D71/64 ,  B01D53/228 ,  B01D71/62 ,  C07C7/144 ,  B01D2257/504 ,  Y02C10/10 ,  Y02P20/152

    摘要： A process for separating a first gas from a second gas, having the steps of: (1) contacting one side of a semi-permeable gas separation membrane with a feed gas mixture containing at least the first gas and the second gas, wherein the membrane divides a separation chamber into a high-pressure side into which the feed gas mixture is fed and a low-pressure side; (2) maintaining a pressure differential across the membrane under conditions such that the first gas in the feed gas mixture selectively permeates through the membrane from the high-pressure side to the low-pressure side of the membrane; (3) removing from the low-pressure side of the membrane permeated gas mixture which is enriched in the first gas and depleted in the second gas; and (4) removing from the high-pressure side of the membrane a gas mixture which is enriched in the second gas and depleted in the first gas. The membrane used is made, at least in part, of a thin discriminating layer of polyimide having the repeating formula ##STR1## wherein R is: ##STR2##

    摘要翻译： 一种用于从第二气体分离第一气体的方法，具有以下步骤：（1）使半透气分离膜的一侧与至少包含第一气体和第二气体的进料气体混合物接触，其中所述膜 将分离室分成进料气体混合物供给的高压侧和低压侧; （2）在使得进料气体混合物中的第一气体从膜的高压侧到低压侧选择性渗透通过膜的条件下，保持跨膜的压差; （3）从富含第一气体并且耗尽第二气体的膜渗透气体混合物的低压侧除去; 和（4）从膜的高压侧除去富含第二气体并耗尽第一气体的气体混合物。 所使用的膜至少部分地由具有重复式“IMAGE”的聚酰亚胺的薄识别层制成，其中R是：式3或式（I）图式 5 OR 公式6