Methotrexate derivative
    3.
    发明授权
    Methotrexate derivative 失效
    甲氨蝶呤衍生物

    公开(公告)号:US5728692A

    公开(公告)日:1998-03-17

    申请号:US454290

    申请日:1995-06-15

    CPC分类号: C07D475/08

    摘要: A compound represented by the general formula: ##STR1## wherein R.sub.1 and R.sub.2, which may be the same or different, each represents a hydrogen atom or a lower alkyl group having from 1 to 4 carbon atoms and a salt thereof, and an antirheumatic agent containing, as an active ingredient, at least one of these compounds.

    摘要翻译: PCT No.PCT / JP93 / 01867 Sec。 371日期:1995年6月15日 102(e)1995年6月15日PCT 1995年12月24日PCT PCT。 公开号WO94 / 14810PC 日期:1994年7月7日由以下通式表示的化合物:其中R 1和R 2可以相同或不同,表示氢原子或具有1至4个碳原子的低级烷基 原子及其盐,以及含有这些化合物中的至少一种作为活性成分的抗风湿剂。

    Composition for protective coating material
    4.
    发明授权
    Composition for protective coating material 失效
    保护涂层材料的组成

    公开(公告)号:US4645688A

    公开(公告)日:1987-02-24

    申请号:US679460

    申请日:1984-12-07

    摘要: There are disclosed a composition for protective coating material, preferably for a protective coating material of a semiconductor device which is constituted of principal elements of a semiconductor memory element, an encapsulating layer containing an inorganic material for encapsulating said element and a layer of a cured protective coating material arranged between said memory element and said encapsulating layer, which is composed of a polyamide acid obtained by the reaction of a diaminosiloxane, an organic diamine containing no silicon and an organic tetrabasic acid dianhydride, and a semiconductor device having a layer of a cured protective coating material composed of a polyimide-silicone copolymer obtained by dehydrating ring closure of the above-mentioned polyamide acid.

    摘要翻译: 公开了一种用于保护涂层材料的组合物,优选用于半导体器件的保护涂层材料,其由半导体存储元件的主要元件,包含用于封装所述元件的无机材料的封装层和固化保护层 布置在所述存储元件和所述封装层之间的涂料,其由通过二氨基硅氧烷,不含硅的有机二胺和有机四元酸二酐反应获得的聚酰胺酸和具有固化的层的半导体器件 由通过上述聚酰胺酸脱水闭环得到的聚酰亚胺 - 硅氧烷共聚物构成的保护涂料。

    Electric power steering
    10.
    发明授权
    Electric power steering 有权
    电动助力转向

    公开(公告)号:US09174667B2

    公开(公告)日:2015-11-03

    申请号:US13879834

    申请日:2011-10-17

    申请人: Hiroshi Suzuki

    发明人: Hiroshi Suzuki

    摘要: A steering force assisting device that includes an electric motor and includes independent two sets of motor driving circuit and control unit, and the electric motor includes coils having the same polarity and different motor characteristics, the coils being wound around each of teeth of a stator of the electric motor. The motor characteristics are a high speed/low torque characteristic and a low speed/high torque characteristic, and may be selected on the basis of the running condition of a vehicle.

    摘要翻译: 一种包括电动机并且包括独立的两组电动机驱动电路和控制单元的转向力辅助装置,并且所述电动机包括具有相同极性和不同电动机特性的线圈,所述线圈缠绕在 电动机。 马达特性是高速/低扭矩特性和低速/高扭矩特性,并且可以基于车辆的运行状态来选择。