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212 条记录 (耗时 0.028 秒)

    2,6,7,8-Substituted quinazolines, process for production thereof, and use thereof
    35.
    发明授权
    2,6,7,8-Substituted quinazolines, process for production thereof, and use thereof 失效
    2,6,7,8-取代的喹唑啉，其制备方法及其用途

    公开(公告)号：US4517189A

    公开(公告)日：1985-05-14

    申请号：US519235

    申请日：1983-08-02

    申请人： Masayuki Ishikawa ,  Hiroshi Azuma ,  Akiko Sugimoto ,  Noriko Takahashi ,  Yoshimi Takashima

    发明人： Masayuki Ishikawa ,  Hiroshi Azuma ,  Akiko Sugimoto ,  Noriko Takahashi ,  Yoshimi Takashima

    IPC分类号： C07D239/74 ,  A61K31/505

    CPC分类号： C07D239/74

    摘要： A 2,6,7,8-substituted quinazoline represented by the following formula ##STR1## wherein R.sub.1 and R.sub.3 each represent a lower alkyl group, R.sub.2 represents a lower alkoxy-carbonyl group, and A represents a lower alkyl group, or a phenyl or benzyl group which is unsubstituted or substituted by a substituent selected from the class consisting of halogen atoms, a trifluoromethyl group and lower alkyl groups, or its acid addition salt. The said compound can be prepared by reacting a compound represented by the following formula ##STR2## wherein R.sub.1, R.sub.2, R.sub.3 and A are as defined, with ammonia. A pharmaceutical composition comprising the said compound as an active ingredient is useful for the treatment of disorders of the circulatory system.

    摘要翻译： 由下式[IMAGE]表示的2,6,7,8-取代喹唑啉其中R1和R3各自表示低级烷基，R2表示低级烷氧基 - 羰基，A表示低级烷基或苯基 或未取代或被选自卤素原子，三氟甲基和低级烷基的取代基取代的苄基或其酸加成盐。 所述化合物可以通过使下式（其中R 1，R 2，R 3和A如上所定义）与氨反应的化合物制备。 包含所述化合物作为活性成分的药物组合物可用于治疗循环系统疾病。

    Electric compressor and assembly method thereof
    36.
    发明授权
    Electric compressor and assembly method thereof 有权
    电动压缩机及其组装方法

    公开(公告)号：US09109589B2

    公开(公告)日：2015-08-18

    申请号：US13519926

    申请日：2010-08-26

    申请人： Yuki Ichise ,  Takayuki Hagita ,  Masayuki Ishikawa ,  Takeshi Hirano ,  Takayuki Watanabe

    发明人： Yuki Ichise ,  Takayuki Hagita ,  Masayuki Ishikawa ,  Takeshi Hirano ,  Takayuki Watanabe

    IPC分类号： F04B39/00 ,  F04B39/14 ,  F04C18/02 ,  F04C29/00 ,  H02K5/173 ,  H02K7/08 ,  H02K15/00 ,  F04C23/00 ,  H02K1/28

    CPC分类号： F04B39/14 ,  F04C18/0215 ,  F04C23/008 ,  F04C29/0078 ,  F04C2230/60 ,  H02K1/28 ,  H02K5/1732 ,  H02K7/083 ,  H02K15/0012 ,  Y10T29/49245

    摘要： A main-bearing outer diameter of an electric motor is made smaller than a rotor outer diameter without causing a drop in production efficiency, and the ease of performing a shrink-fitting step is also enhanced by making it possible to mount a rotor to a main shaft in an early stage. A bearing journal portion (14b) of a main shaft (14) of an electric motor is formed in a shape into which an inner race (18b) of a main bearing (18) can be press-fitted from both sides in the axial direction thereof, and, in addition, an outer diameter of the bearing journal portion (14b) is made larger than an outer diameter of a rotor press-fitting portion (14a), whereas a bearing bore portion (5a) of a partition member (5) is formed in a shape into which an outer race (18a) can be press-fitted from both sides in the axial direction thereof. It is preferable that a space (S) into which a press-fitting tool for press-fitting the main bearing (18) can be inserted be provided between the rotor press-fitting portion (14a) of the main shaft (14) and the bearing journal portion (14b) thereof.

    摘要翻译： 电动机的主轴承外径小于转子外径而不会导致生产效率下降，并且通过使转子能够安装到主体上也可以提高进行收缩装配步骤的容易性 轴早期阶段。 电动机的主轴（14）的轴承轴颈部（14b）形成为主轴承（18）的内圈（18b）能够沿轴向从两侧压配合成的形状 并且另外，使轴承轴颈部（14b）的外径大于转子压配部（14a）的外径，而分隔部件（5）的轴承孔部（5a） ）形成为能够沿其轴向方向从两侧压配合外圈（18a）的形状。 优选的是，可以插入用于压配主轴承（18）的压配工具的空间（S），该​​主体轴（14）的转子压配合部（14a）和 轴承轴颈部分（14b）。

    Hydraulic shock absorber
    37.
    发明授权
    Hydraulic shock absorber 有权
    液压减震器

    公开(公告)号：US08757338B2

    公开(公告)日：2014-06-24

    申请号：US13417436

    申请日：2012-03-12

    申请人： Eiko Miyasato ,  Masayuki Ishikawa ,  Tsuyoshi Mita ,  Akira Hiroki ,  Youji Takakuwa ,  Kouichi Matsuzaki ,  Toshio Minakuchi ,  Mariko Kessoku ,  Kodai Yoshinaga

    发明人： Eiko Miyasato ,  Masayuki Ishikawa ,  Tsuyoshi Mita ,  Akira Hiroki ,  Youji Takakuwa ,  Kouichi Matsuzaki ,  Toshio Minakuchi ,  Mariko Kessoku ,  Kodai Yoshinaga

    IPC分类号： F16F9/00

    CPC分类号： F16F9/483 ,  F16F9/003

    摘要： Provided is a shock absorber enabling stable stop by damping at a terminal of a stroke and covering demanded impact-absorbing models. The shock absorber has a piston chamber, a start part for piston movement, a decelerating part, and an end part for stopping the piston. The start part forms a curve to provide a diameter larger than a virtual tapered surface formed within a stroke range of the piston and to be outward to a central axis of the piston chamber. In the decelerating part, a variation of diameter reduction is increased with the result that the diameter becomes smaller than the tapered surface, and a curve is formed so the change in variation of diameter reduction reaches the maximum variation point and turns negative. In the end part, the variation of diameter reduction is decreased with the result that a curve which enables piston stopping by damping is formed.

    摘要翻译： 提供了一种减震器，能够通过在行程终端处的阻尼并且覆盖所需的冲击吸收模型而稳定地停止。 减震器具有活塞室，活塞起动部，减速部以及止动活塞的端部。 起始部分形成曲线以提供比在活塞的行程范围内形成的虚拟锥形表面的直径，并且向外延伸到活塞室的中心轴线。 在减速部分中，直径减小的变化增加，其结果是直径变得小于锥形表面，并且形成曲线，使得直径减小的变化的变化达到最大变化点并变为负。 在端部，直径减小的变化减小，结果形成能够通过阻尼而使活塞停止的曲线。

    Lubricant suitable for use with magnetic disk
    38.
    发明授权
    Lubricant suitable for use with magnetic disk 有权
    润滑剂适用于磁盘

    公开(公告)号：US08623800B2

    公开(公告)日：2014-01-07

    申请号：US13188423

    申请日：2011-07-21

    申请人： Yoshihiko Ooeda ,  Masayuki Ishikawa

    发明人： Yoshihiko Ooeda ,  Masayuki Ishikawa

    IPC分类号： C10M107/34 ,  C10M107/38

    CPC分类号： G11B5/725 ,  G11B5/82

    摘要： A lubricant according to one embodiment includes a first ingredient and a second ingredient, said first ingredient as the main constituent being a first perfluoropolyether compound represented by the formula (1) which has a weight-average molecular weight of 500 to 6000 and a dispersity smaller than 1.3, and said second ingredient being a second perfluoropolyether compound which has a weight-average molecular weight of 500 to 6000 and has 6 to 10 hydroxyl groups (on average) in one molecule, Rt-Rf1-Rt   (1) where, Rf1 denotes a perfluoropolyether chain represented by the formula (2) and Rt denotes a terminal group represented by the formula (3), —CF2O—[(CF2CF2O)m—(CF2O)n]—CF2—  (2) where, m and n each denote a natural number,

    摘要翻译： 根据一个实施方案的润滑剂包括第一成分和第二成分，所述第一成分作为主要成分是由式（1）表示的第一全氟聚醚化合物，其重均分子量为500至6000，分散度较小 并且所述第二成分是第二全氟聚醚化合物，其重均分子量为500-6000，并且在一个分子中具有6至10个羟基（平均）），Rt-Rf1-Rt（1）其中Rf1 表示由式（2）表示的全氟聚醚链，并且Rt表示由式（3）表示的端基，-CF 2 O - [（CF 2 CF 2 O）m - （CF 2 O）n] -CF 2 - （2）其中m和n 每个表示自然数，

    Oscillation circuit and frequency-correcting oscillation circuit
    40.
    发明授权
    Oscillation circuit and frequency-correcting oscillation circuit 失效
    振荡电路和频率校正振荡电路

    公开(公告)号：US08427244B2

    公开(公告)日：2013-04-23

    申请号：US13036092

    申请日：2011-02-28

    申请人： Masayuki Ishikawa ,  Kenasku Isohata ,  Takehiro Yamamoto

    发明人： Masayuki Ishikawa ,  Kenasku Isohata ,  Takehiro Yamamoto

    IPC分类号： H03L7/085

    CPC分类号： H03B28/00

    摘要： An oscillation circuit includes: an oscillator that includes a vibrator and outputs an oscillation signal; an F/V converter that converts the oscillation signal into a voltage corresponding to a frequency of the oscillation signal; and a memory circuit that stores frequency correcting information for correcting the frequency of the oscillation signal.

    摘要翻译： 振荡电路包括：包括振动器并输出振荡信号的振荡器; F / V转换器，其将振荡信号转换成与振荡信号的频率对应的电压; 以及存储电路，其存储用于校正振荡信号的频率的频率校正信息。