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143 条记录 (耗时 0.034 秒)

    Xanthine derivatives
    31.
    发明授权
    Xanthine derivatives 失效
    黄嘌呤衍生物

    公开(公告)号：US5756735A

    公开(公告)日：1998-05-26

    申请号：US483159

    申请日：1995-06-07

    申请人： Fumio Suzuki ,  Akio Ishii ,  Hiromi Nonaka ,  Nobuo Kosaka ,  Shunji Ichikawa ,  Junichi Shimada

    发明人： Fumio Suzuki ,  Akio Ishii ,  Hiromi Nonaka ,  Nobuo Kosaka ,  Shunji Ichikawa ,  Junichi Shimada

    IPC分类号： C07D473/06

    CPC分类号： C07D473/06

    摘要： The present invention relates to novel xanthine derivatives of the formula (I) which are selectively antagonistic to an adenosine A.sub.2 receptor, and pharmaceutically acceptable salts thereof. Formula (I): ##STR1## In the formula, R.sup.1 and R.sup.2 are the same or different and each represents a hydrogen atom, a propyl group, a butyl group or an allyl group; R.sup.3 represents a hydrogen atom or a lower alkyl group; Y.sup.1 and Y.sup.2 are the same or different and each represents a hydrogen atom or a methyl group; and Z represents a substituted or unsubstituted phenyl group, a pyridyl group, an imidazolyl group, a furyl group or a thienyl group.

    摘要翻译： 本发明涉及对腺苷A2受体选择性拮抗的式（I）的新颖黄嘌呤衍生物及其药学上可接受的盐。 式（I）：（I）式中，R 1和R 2相同或不同，表示氢原子，丙基，丁基或烯丙基; R3表示氢原子或低级烷基; Y1和Y2相同或不同，各自表示氢原子或甲基; Z表示取代或未取代的苯基，吡啶基，咪唑基，呋喃基或噻吩基。

    Process for producing thermoplastic copolymer powder
    32.
    发明授权
    Process for producing thermoplastic copolymer powder 失效
    生产热塑性共聚物粉末的方法

    公开(公告)号：US5521231A

    公开(公告)日：1996-05-28

    申请号：US381888

    申请日：1995-02-24

    申请人： Fumio Suzuki ,  Haruki Sato ,  Masaki Sugihara ,  Wataru Hadano

    发明人： Fumio Suzuki ,  Haruki Sato ,  Masaki Sugihara ,  Wataru Hadano

    IPC分类号： C08F291/00 ,  C08J3/12 ,  C08J3/16 ,  C08F6/22

    CPC分类号： C08F291/00 ,  C08J3/12 ,  C08J3/16 ,  C08J2321/02

    摘要： A process for producing a thermoplastic polymer powder which comprises adding a polymer (B) and/or an inorganic compound (C) to a coagulation slurry or a powder of a thermoplastic polymer (A) obtained from emulsion polymerization and having a glass transition temperature Tg defined by the following equation (1), in an amount of 0.1-10 parts by weight to 100 parts by weight of the thermoplastic polymer (A), compacting the thermoplastic polymer (A) at a temperature in a range of (Tg-30) to (Tg+50).degree. C., and comminuting it:Tg=W.sub.1 .times.Tg.sub.1 +W.sub.2 .times.Tg.sub.2 + . . . +W.sub.n .times.Tg.sub.n ( 1)wherein n is the number of the monomers forming the thermoplastic polymer (A); W.sub.1, W.sub.2, . . . W.sub.n each represents weight fraction of each monomer i (i=1, 2, . . . n) in the polymer (A); and Tg.sub.1, Tg.sub.2, . . . Tg.sub.n each represents the glass transition temperature of the polymer composed of each monomer i. According to the present invention, it is possible to remarkably enhance bulk specific gravity of thermoplastic polymers as compared with the case using the methods known in the art.

    摘要翻译： PCT No.PCT / JP93 / 01221 Sec。 371日期：1995年2月24日 102（e）1995年2月24日PCT PCT 1993年8月31日PCT公布。 出版物WO94 / 05722 日本特开2002-1933年所述的热塑性聚合物粉末的制造方法，其特征在于，将聚合物（B）和/或无机化合物（C）添加到由乳液聚合得到的凝固浆料或热塑性聚合物（A）的粉末中 并且具有由下式（1）定义的玻璃化转变温度Tg，相对于100重量份热塑性聚合物（A）为0.1-10重量份，在热塑性聚合物（A）的温度下压制热塑性聚合物 （Tg-30）至（Tg + 50）℃的范围，并粉碎：Tg = W1xTg1 + W2xTg2 +。 。 。 + WnxTgn（1）其中n是形成热塑性聚合物（A）的单体数目; W1，W2，。 。 。 Wn分别表示聚合物（A）中各单体i（i = 1,2，...）的重量分数。 和Tg1，Tg2。 。 。 Tgn各自表示由各单体i构成的聚合物的玻璃化转变温度。 根据本发明，与使用本领域已知方法的情况相比，可以显着提高热塑性聚合物的体积比重。

    Optical fiber coupler manufacturing device
    35.
    发明授权
    Optical fiber coupler manufacturing device 失效
    光纤耦合器制造装置

    公开(公告)号：US5030265A

    公开(公告)日：1991-07-09

    申请号：US516500

    申请日：1990-05-01

    申请人： Fumio Suzuki ,  Noboru Kawakami ,  Yoshio Kikuchi ,  Ryozo Yamauchi

    发明人： Fumio Suzuki ,  Noboru Kawakami ,  Yoshio Kikuchi ,  Ryozo Yamauchi

    IPC分类号： G02B6/28

    CPC分类号： G02B6/2835

    摘要： A optical fiber coupler manufacturing device is disclosed for the manufacture of fused-elongated type optical fiber couplers. The disclosed invention provides an optical fiber coupler manufacturing device having a chassis, a pair of movable stands provided within the chassis forming a space therebetween, optical fiber mounting units for mounting and fixing two or more component optical fibers on the above mentioned pair of movable stands, and a drive mechanism whereby the pair of movable stands can be driven back and forth in a direction parallel to the longitudinal axes of the component optical fibers. By virtue of the space formed between the two movable stands, a heat source can be applied to the aligned portions of the component optical fibers, thereby effecting thermal fusing of the aligned portions, after which drawing out of the thus fused section can be effected using the above mentioned drive mechanism for the movable stands, and additionally, a protective case for surrounding and reinforcing the manufactured optical fiber coupler can easily be applied without removing the optical fiber coupler from the apparatus through the above described space.

    Method for producing rubber modified thermoplastic resins
    37.
    发明授权
    Method for producing rubber modified thermoplastic resins 失效
    橡胶改性热塑性树脂的制造方法

    公开(公告)号：US4880877A

    公开(公告)日：1989-11-14

    申请号：US946058

    申请日：1986-12-24

    申请人： Teruhiko Sugimori ,  Noriyuki Tajiri ,  Fumio Suzuki ,  Hideaki Habara ,  Yutaro Fukuda ,  Haruki Sato

    发明人： Teruhiko Sugimori ,  Noriyuki Tajiri ,  Fumio Suzuki ,  Hideaki Habara ,  Yutaro Fukuda ,  Haruki Sato

    IPC分类号： C08J3/00 ,  C08L51/04

    CPC分类号： C08J3/005 ,  C08L51/04

    摘要： Disclosed is a method for producing a rubber modified thermoplastic resin which comprises carrying out all or a part of the following steps (I)-(VI):(I) a setp of mixing the following (A), (B), (C) and thermoplastic resin (2):(A) a latex of gfart rubber polymer (1),(B) an organic agent which is capable of dissolving thermoplastic resin (2) and has a solubility in water of 5% by weight or less t a temperature at which (A), (B), (C) and thermoplastic resin (2) are mixed, amount of the organic agent being 10-600% by weight of polymer (4) which is the sum of graft rubber polymer (1) and thermoplastic resin (2) and(C) a warer soluble agent capable of coagulating latex (A), amount of this agent being 10% by weight or less of graft rubber polymer (1),(II) a step of separating and removing aqueous phase from a two-phase mixture obtained in the mixing step (I),(III) a step of mixing the mixture from which the aqueous phase hsa been removed at step (II) and the whole or a part of thermoplastic resin (3),(IV) a step of removing a part or the whole of ogranic agent (B) and remaining water from the mixture obtained at step (III) by a thermal means,(V) a step of mixing the remainder of thermoplastic resin (3) in case a part of thermoplastic resin (3) has been mixed at step (III), and(VI) a step of removing the remainder of organic agent (B) in case only a part of organic agent (B) has been removed at step (IV).

    摘要翻译： 公开了一种橡胶改性热塑性树脂的制造方法，其特征在于，进行以下（I）〜（VI）的全部或一部分步骤（I）：（I）将下述（A），（B），（C ）和热塑性树脂（2）：（A）gfart橡胶聚合物（1）的胶乳，（B）能够溶解热塑性树脂（2）并且在水中的溶解度为5重量％以下的有机试剂 （A），（B），（C）和热塑性树脂（2）混合时，有机试剂的量为聚合物（4）的10-600重量％，其为接枝橡胶聚合物 1）和热塑性树脂（2）和（C）能够凝固胶乳（A）的较易溶解剂，该试剂的量为接枝橡胶聚合物（1）的10重量％以下，（II）分离步骤 以及从混合步骤（I），（III）中获得的两相混合物中除去水相的步骤是将在步骤（II）中除去水相hsa的混合物与热塑性树脂的全部或部分混合的步骤 苯乙烯树脂（3），（Ⅳ）通过加热方法从步骤（III）获得的混合物中除去部分或全部异味剂（B）和剩余水的步骤，（Ⅴ） 在热塑性树脂（3）的一部分已经在步骤（III）中混合的情况下，热塑性树脂（3）的热塑性树脂（3），和（VI）在仅有一部分有机试剂的情况下去除剩余的有机试剂（B）的步骤 B）已经在步骤（IV）被去除。

    Process for the production of highly expanded polyolefin insulated wires and cables
    39.
    发明授权
    Process for the production of highly expanded polyolefin insulated wires and cables 失效
    用于生产高度膨胀的聚烯烃绝缘电线和电缆的方法

    公开(公告)号：US4204086A

    公开(公告)日：1980-05-20

    申请号：US661875

    申请日：1976-02-27

    申请人： Fumio Suzuki

    发明人： Fumio Suzuki

    IPC分类号： B29C44/32 ,  H01B13/06 ,  H01B13/24 ,  B29D27/00 ,  B29F3/10

    CPC分类号： H01B13/24 ,  B29C44/322 ,  H01B13/067 ,  Y10S264/05

    摘要： In a process for producing a highly expanded polyolefin insulated coaxial cable comprising the steps of feeding a polyolefin, a nucleating agent and a volatile liquid as a blowing agent to an extruder and heat extruding said mixture through said extruder onto an inner conductor passing through said extruder to cover the outer periphery of said inner conductor thereby forming an insulation layer of a highly expanded polyolefin foam having a foaming ratio in excess of 2.5 times (60% expansion degree), the improvement which includes the step of, after extruding the foaming polyolefin mixture around said inner conductor, sizing the outer surface of said foaming polyolefin layer on said inner conductor by means of a sizing die to provide a highly expanded uniform polyolefin insulation layer of a predetermined size, said insulation layer being tightly adhered to said inner conductor.

    摘要翻译： 在制造高度膨胀的聚烯烃绝缘同轴电缆的方法中，包括以下步骤：将聚烯烃，成核剂和作为发泡剂的挥发性液体加入到挤出机中，并将所述混合物通过所述挤出机热挤出到通过所述挤出机的内导体 覆盖所述内部导体的外周，由此形成发泡率超过2.5倍（膨胀度为60％）的高度发泡的聚烯烃泡沫的绝缘层，包括在挤出发泡聚烯烃混合物之后的步骤的改进 围绕所述内部导体，通过尺寸模具对所述内部导体上的所述发泡聚烯烃层的外表面进行定径，以提供具有预定尺寸的高度膨胀的均匀聚烯烃绝缘层，所述绝缘层紧密地粘附到所述内部导体。

    Leaky coaxial cable
    40.
    发明授权
    Leaky coaxial cable 有权
    泄漏同轴电缆

    公开(公告)号：US09065183B2

    公开(公告)日：2015-06-23

    申请号：US13572019

    申请日：2012-08-10

    申请人： Fumio Suzuki

    发明人： Fumio Suzuki

    IPC分类号： H01B7/17 ,  H01Q13/20

    CPC分类号： H01Q13/203

    摘要： A leaky coaxial cable includes: a central conductor; an insulator configured to cover the central conductor; an external conductor wound around the insulator, having a thickness of 5 μm to 44 μm, and including multiple slots formed periodically in a longitudinal direction of the cable; a plastic film attached to the external conductor, and having a thickness of 5 μm to 36 μm; and an outer sheath configured to cover the external conductor and the plastic film, as well as characterized in that the plastic film is attached to a surface of the external conductor facing the outer sheath.

    摘要翻译： 泄漏的同轴电缆包括：中心导体; 被配置为覆盖所述中心导体的绝缘体; 缠绕在绝缘体周围的外部导体，其厚度为5μm至44μm，并且包括沿电缆的纵向方向周期性地形成的多个槽; 附着在外部导体上的塑料膜，其厚度为5μm〜36μm; 以及构造成覆盖外部导体和塑料膜的外护套，其特征在于，塑料膜附接到面向外护套的外部导体的表面。