Vehicular traveling direction measuring system
    52.
    发明授权
    Vehicular traveling direction measuring system 失效
    车辆行驶方向测量系统

    公开(公告)号:US5151862A

    公开(公告)日:1992-09-29

    申请号:US704719

    申请日:1991-05-20

    IPC分类号: G01C17/28 G01C17/38 G01C21/28

    CPC分类号: G01C21/28

    摘要: A system for measuring a traveling direction of a vehicle includes a geomagnetic sensor and a gyro sensor. The system utilizes first and second indices for deriving the vehicle traveling direction. The first index is indicative of a disturbance of the geomagnetic field on a short distance basis, and the second index is indicative of a disturbance of the geomagnetic field on a long distance basis. The system varies a rate of dependence upon the geomagnetic sensor and the gyro sensor based on values of the first and second indices when calculating the vehicle traveling direction.

    摘要翻译: 用于测量车辆的行进方向的系统包括地磁传感器和陀螺仪传感器。 该系统利用第一和第二指标来推导车辆行驶方向。 第一个索引表示在短距离的基础上对地磁场的干扰,第二个索引表示长距离地磁场的干扰。 当计算车辆行进方向时,系统基于第一和第二指数的值来改变对地磁传感器和陀螺仪传感器的依赖率。

    Rack and pinion type steering apparatus
    54.
    发明授权
    Rack and pinion type steering apparatus 失效
    机架式小齿轮转向装置

    公开(公告)号:US4939947A

    公开(公告)日:1990-07-10

    申请号:US351907

    申请日:1989-05-15

    IPC分类号: B62D3/12 F16H55/28 F16H57/12

    摘要: A rack and pinion type steering apparatus in accordance with the present invention is provided with a rack guide made of synthetic resin. On the outer periphery of the rack guide is disposed a taper-form rib extending from the topmost portion of both outer sides of a concave one end-surface toward the portion of both outer sides of the other end-surface of the axial direction. The width of the rib becomes greater as it goes from the other end-surface of the axial direction toward one end-surface which is engaged with the back surface of the rack shaft. As a result, the concave portion of the one end-surface of the axial direction is hard to shrink inwardly when being molded, thereby the diameter of the one end-surface of the axial direction and that of the other end-surface of the axial direction of the rack guide are substantially the same.

    摘要翻译: 根据本发明的齿条和小齿轮型转向装置设置有由合成树脂制成的齿条引导件。 在齿条引导件的外周设置有锥形肋,其从凹入的一个端面的两个外侧的最顶部向轴向另一个端面的两个外侧的部分延伸。 肋的宽度从轴向的另一端面向与齿条轴的后表面接合的端面变大。 结果,当模制时,轴向的一个端面的凹部难以向内收缩,从而轴向的一个端面的直径和轴向的另一个端面的直径 齿条引导件的方向基本相同。

    Lines and characters separation apparatus
    55.
    发明授权
    Lines and characters separation apparatus 失效
    线和字符分离装置

    公开(公告)号:US4827529A

    公开(公告)日:1989-05-02

    申请号:US38633

    申请日:1987-04-14

    IPC分类号: G06K9/34 G06K9/20 G06K9/58

    CPC分类号: G06K9/58 G06K2209/01

    摘要: In a lines and character separation apparatus for separating lines and characters in a document page, the separation being a step in pattern recognition, images are multiplied from one area within the page, a plurality of photosensor arrays are used which have different alignment directions of pluralities of light-receiving elements thereof and which are respectively paired with the multiple images, and the lines and the characters can be separated at high speed.

    摘要翻译: 在用于分离文档页面中的行和字符的行和字符分离装置中,分离是模式识别中的步骤,图像从页内的一个区域倍增,使用具有多个不同对准方向的多个光电传感器阵列 的光接收元件,并且它们分别与多个图像配对,并且线和字符可以高速分离。

    Process for polymerization of olefins
    58.
    发明授权
    Process for polymerization of olefins 失效
    烯烃聚合方法

    公开(公告)号:US4565798A

    公开(公告)日:1986-01-21

    申请号:US672780

    申请日:1984-11-19

    CPC分类号: C08F10/00

    摘要: A process for polymerizing olefins in the presence of a catalyst composed of:(A) a catalyst component obtained by contacting with one another,(a) a magnesium alkoxide,(b) a silicon compound having a hydrogen-silicon bond,(c) an electron donor compound, and(d) a titanium compound(B) an organic compound of a metal of Groups I and III of the Periodic Table, and(C) an organo silicon compound represented by the formula R.sub.q.sup.9 SiX.sub.g.sup.2 (OR.sup.10).sub.k wherein R.sup.9 and R.sup.10 are the same or different hydrocarbon groups, X.sub.2 is a halogen atom, 0.ltoreq.q

    摘要翻译: 一种在催化剂存在下聚合烯烃的方法,该催化剂由以下组成:(A)通过彼此接触获得的催化剂组分,(a)烷醇镁,(b)具有氢 - 硅键的硅化合物,(c) 电子给体化合物和(d)钛化合物(B)元素周期表第I族和第III族金属的有机化合物和(C)由式Rq9SiXg2(OR10)k表示的有机硅化合物,其中R9 R 10为相同或不同的烃基,X2为卤素原子,0