Automatic follow-up projecting system
    4.
    发明授权
    Automatic follow-up projecting system 失效
    自动后续投影系统

    公开(公告)号:US5114224A

    公开(公告)日:1992-05-19

    申请号:US556978

    申请日:1990-07-24

    CPC分类号: G09F19/18

    摘要: A light for an infrared ray) emitting member or a reflective (or an infrared ray reflective) medium is mounted at a predetermined position on an object upon which an image is projected. The light emitting member or the reflective medium is acquired in the coaxial direction of an image projecting unit by an (infrared ray) image pick-up means and video signals obtained by the (infrared ray) image pick-up means are digitized in an image processing unit, such that a highly luminous point of the light emitting or reflected portion occurs in a binary image. A central value of a primary moment on the binary image including the high luminous point, is calculated in real time, and the calculated data is fed back to an electrically-driven driving portion of the image projecting unit, so that the image may be continually projected at the predetermined position. The electrically-drive turntable automatically controls the image projecting direction including the direction of light. The image projecting apparatus projects the image by automatically tracking the position of the moving light emitting member or the reflective medium. Consequently, the image can be continually projected at the predetermined position, automatically tracking the moving object such as an airship or a balloon, so that it can be available as an effective advertizing medium or news.

    Process for the preparation of a graphite intercalation compound
    5.
    发明授权
    Process for the preparation of a graphite intercalation compound 失效
    石墨插层化合物的制备方法

    公开(公告)号:US4729884A

    公开(公告)日:1988-03-08

    申请号:US893259

    申请日:1986-08-05

    IPC分类号: C01B31/04 C01B31/00 H01B1/06

    CPC分类号: C01B31/0415

    摘要: In the production of a graphite intercalation compound in which the intercalant is a metal chloride, the reaction is carried out in the presence of a second metal chloride of a relatively low boiling point to effect a notable reduction in the reaction time. In the production of a metal chloride intercalation compound which normally requires an atmosphere of chlorine, the addition of the second metal chloride permits the reaction to proceed in the absence of chlorine gas.

    摘要翻译: 在其中插入剂是金属氯化物的石墨插层化合物的制备中,反应在相对低沸点的第二种金属氯化物的存在下进行,以显着降低反应时间。 在生产通常需要氯气的金属氯化物插层化合物时,加入第二种金属氯化物允许反应在没有氯气的情况下进行。

    Metal material coated with metal oxide and/or metal hydroxide coating film and method for production thereof
    6.
    发明申请
    Metal material coated with metal oxide and/or metal hydroxide coating film and method for production thereof 有权
    用金属氧化物和/或金属氢氧化物涂膜涂覆的金属材料及其制造方法

    公开(公告)号:US20050067056A1

    公开(公告)日:2005-03-31

    申请号:US10497616

    申请日:2002-12-03

    IPC分类号: C23C22/34 C23C22/68 C25D9/04

    CPC分类号: C25D9/04 C23C22/34 C23C22/68

    摘要: It is an object of the invention to provide a method for production of various oxide and/or hydroxide coatings with various functions and constructions on metal materials from aqueous solutions, and metal materials having such coatings. There are provided specifically a method for production of a metal oxide and/or metal hydroxide coated metal material characterized by immersing a metal material or electrolyzing a conductive material in an aqueous treatment solution at pH 2-7 containing metal ion and fluorine ion in a 4-fold molar ratio with respect to the metal ion, and/or containing a complex ion comprising at least a metal and fluorine in a 4-fold molar ratio with respect to the metal, to form on the surface of the metal material a metal oxide and/or metal hydroxide coating containing the metal ion, as well as a metal oxide and/or metal hydroxide coated metal material characterized by having a metal oxide and/or metal hydroxide coating produced by the method.

    摘要翻译: 本发明的一个目的是提供一种用于生产具有各种功能和结构的各种氧化物和/或氢氧化物涂层的方法,所述氧化物和/或氢氧化物涂层具有在水溶液中的金属材料和具有这种涂层的金属材料。 特别提供一种金属氧化物和/或金属氢氧化物涂覆的金属材料的制造方法,其特征在于,在金属离子和氟离子的pH为2-7的水溶液中浸渍金属材料或电解导电材料, 相对于金属离子重量的摩尔比,和/或含有相对于金属为4倍摩尔比的至少包含金属和氟的复合离子,在金属材料的表面上形成金属氧化物 和/或包含金属离子的金属氢氧化物涂层,以及金属氧化物和/或金属氢氧化物涂覆的金属材料,其特征在于具有通过该方法制备的金属氧化物和/或金属氢氧化物涂层。

    Rack guide of synthetic resin for a rack and pinion type steering device
    8.
    发明授权
    Rack guide of synthetic resin for a rack and pinion type steering device 失效
    用于齿条和小齿轮转向装置的合成树脂机架引导件

    公开(公告)号:US4785685A

    公开(公告)日:1988-11-22

    申请号:US36451

    申请日:1987-04-09

    摘要: The synthetic resin rack guide to be housed in a gear box of a rack and pinion type steering device for a vehicle. The rack guide includes a generally semi-cylindrical head, an outer cylinder and an inner cylinder. The generally semi-cylindrical head includes a semi-cylindrical concave surface which slidably contacts a back surface of a rack bar. The outer cylinder is separated from the inner cylinder by a circumferentially extending space and is divided into a plurality of sections in the circumferential direction by a plurality of slits which extend in parallel with an axis of the rack guide. Due to the provision of the slits, the outer cylinder can shrink radially inward when it is inserted into a rack housing with no clearance between them and when an interference between them is increased in proportion to an increase in ambient temperature. Thus, a locking of the rack guide with the rack housing is prevented and a smooth sliding is obtained even with the increase in ambient temperature.

    摘要翻译: 合成树脂齿条引导件被容纳在用于车辆的齿条和小齿轮型转向装置的齿轮箱中。 齿条引导件包括大致半圆柱形的头部,外部圆柱体和内部圆柱体。 大致半圆柱形头部包括可滑动地接触齿条的后表面的半圆柱形凹面。 外筒通过周向延伸的空间与内筒隔开,并且通过与齿条引导件的轴线平行地延伸的多个狭缝在圆周方向上分成多个部分。 由于设置狭缝,当外筒在插入到机架壳体中时,径向向内收缩,其间没有间隙,并且当它们之间的干扰与环境温度的增加成比例地增加时。 因此,防止了齿条引导件与齿条壳体的锁定,并且即使随着环境温度的增加也获得平滑的滑动。