Parallel mechanism machining device
    1.
    发明授权
    Parallel mechanism machining device 失效
    平行机构加工装置

    公开(公告)号:US06203254B1

    公开(公告)日:2001-03-20

    申请号:US09408676

    申请日:1999-09-30

    IPC分类号: B23C900

    摘要: The present invention is designed to realize structure having high rigidity in any direction and to realize a parallel mechanism machining device having good chip removal property. According to the present invention, forked adjustable joints 28 are provided at two positions near the tip end of a movable body 20 and near the rear end thereof, respectively, two first links 36 and two second links 37 are attached to the movable body 20 and the tip ends of these links are extended in X and Y axis directions and coupled to a machine-side fixed platform through adjustable joints, respectively. A link 5 extending in Z axis direction is attached to the rear end of the movable body 20 and a restriction link 6 is attached to the back of the forked adjustable joint 28 near the tip end.

    摘要翻译: 本发明被设计为实现在任何方向上具有高刚性的结构,并实现具有良好切屑去除性能的平行机构加工装置。根据本发明,叉形可调节接头28设置在可移动的顶端附近的两个位置处 主体20和其后端附近,两个第一连杆36和两个第二连杆37附接到可移动体20,并且这些连杆的末端在X和Y轴方向上延伸并且联接到机器侧固定 平台通过可调接头分别。 沿Z轴方向延伸的连杆5安装在可移动体20的后端,并且限制连杆6安装在靠近末端的叉形可调节接头28的后部。

    Measuring apparatus and method for correcting errors in a machine
    2.
    发明授权
    Measuring apparatus and method for correcting errors in a machine 失效
    用于校正机器中的错误的测量装置和方法

    公开(公告)号:US06772619B2

    公开(公告)日:2004-08-10

    申请号:US10607471

    申请日:2003-06-25

    IPC分类号: G01B2100

    摘要: To provide a measuring apparatus of positions and postures of a machine for correcting positions and postures of an end effecter by means of an actuator, and an error correcting method for correcting errors thereof. At least three universal joint fixing members 2 are attached onto a base 1 that comprises a measuring reference; steel balls 3 are fixed to the respective universal joint fixing members 2 as universal joints; a steel ball 5 is fixed to a universal joint fixing member 9 as a universal joint; a universal joint fixing member 4 is attached to an object to be measured 7 that is supported by means of another member; and a measuring device 6 is attached to between the steel balls B3 and the steel ball 5. By using such a measuring apparatus, geometrical errors of a mechanism in a machine are estimated and corrected based on measured values on positions and postures of the end effecter.

    摘要翻译: 提供一种用于通过致动器校正末端执行器的位置和姿势的机器的位置和姿势的测量装置,以及用于校正其错误的误差校正方法。 至少三个万向节固定构件2附接到包括测量基准的基座1上; 钢球3作为万向接头固定在各通用接头固定部件2上。 钢球5固定在通用接头固定件9上作为万向节; 万向接头固定部件4安装在被测量对象物7上,该物体由另一部件支撑; 并且将测量装置6安装在钢球B3和钢球5之间。通过使用这样的测量装置,基于终端执行器的位置和姿势的测量值来估计和校正机器中的机构的几何误差 。

    Liquid crystal compositions and liquid crystal display elements
    3.
    发明授权
    Liquid crystal compositions and liquid crystal display elements 失效
    液晶组合物和液晶显示元件

    公开(公告)号:US6096242A

    公开(公告)日:2000-08-01

    申请号:US39390

    申请日:1998-03-16

    CPC分类号: C09K19/42 C09K19/46

    摘要: Liquid crystal compositions comprising at least two components wherein the first component is at least one selected from propiolonitrile derivatives containing 2-4 rings and the second component is at least one selected from the liquid crystalline compounds containing 2-4 rings and a saturated or unsaturated hydrocarbon group of up to 10 carbons. The propiolonitrile derivatives of the first component are those wherein each ring is trans-1,4-cyclohexylene, 1,4-phenylene, 2,6-dioxan-1,4-diyl or 2,6-pyrimidine-1,4-diyl, each bridge between the rings is ethylene, carbonyloxy or covalent bond and the terminal group at one end is hydrocarbon group of up to 10 carbons which may contain at least one ether bond in the chain.

    摘要翻译: 包含至少两种组分的液晶组合物,其中第一组分是选自含有2-4个环的丙炔腈衍生物中的至少一种,第二组分是选自含有2-4个环和饱和或不饱和烃的液晶化合物中的至少一种 最多10个碳组。 第一组分的丙炔腈衍生物是其中每个环是反式-1,4-亚环己基,1,4-亚苯基,2,6-二恶烷-1,4-二基或2,6-嘧啶-1,4-二基 环之间的每个桥是乙烯,羰氧基或共价键,并且一端的末端是至多10个碳的烃基,其可以在链中含有至少一个醚键。

    Liquid crystal composition and liquid crystal display device
    4.
    发明授权
    Liquid crystal composition and liquid crystal display device 失效
    液晶组成和液晶显示装置

    公开(公告)号:US5858271A

    公开(公告)日:1999-01-12

    申请号:US796885

    申请日:1997-02-07

    CPC分类号: C09K19/50 C09K19/46

    摘要: Liquid crystal compositions are disclosed which satisfy various characteristics required of liquid crystal compositions used for TN-LCD or STN-LCD display mode, have a low viscosity to cope with the response at a high speed, have a high clearing point to cope with the change in environmental temperature, and have a small dependency of the pitch length on temperature. The liquid crystal compositions comprise, as a first component, at least one liquid crystalline 4-substituted-benzonitrile having a positive dielectric anisotropy, as a second component, at least one liquid crystalline compound having a small positive or negative dielectric anisotropy, and as chiral component A, at least one optically active compound expressed by general formula (X-a) or (X-b) ##STR1## wherein R.sup.0 represents an alkyl group or alkoxy group having 1 to 10 carbon atoms, X represents a halogen atom or CN, and Y represents an alkyl group having 1 to 10 carbon atoms or hydrogen atom.

    摘要翻译: 公开了满足用于TN-LCD或STN-LCD显示模式的液晶组合物所需的各种特性的液晶组合物,具有低粘度以应对高速响应,具有高清亮度以应对变化 在环境温度下,具有很小的间距长度对温度的依赖性。 液晶组合物作为第一组分包含至少一种具有正介电各向异性的至少一种液晶4-取代 - 苄腈作为第二组分,至少一种具有小的正或负介电各向异性的液晶化合物和作为手性 (Xa)或(X​​b)表示的至少一种光学活性化合物(Xb)(Xb)其中R0表示具有1-10个碳原子的烷基或烷氧基,X表示 卤素原子或CN,Y表示碳原子数1〜10的烷基或氢原子。

    Liquid crystal composition
    5.
    发明授权
    Liquid crystal composition 失效
    液晶组成

    公开(公告)号:US5683624A

    公开(公告)日:1997-11-04

    申请号:US573141

    申请日:1995-12-15

    摘要: A LC material for TN and STN modes having a comparatively high .DELTA.n and a low viscosity is provided by a LC composition comprising a first component (formula I-c), a second component (formula II-c) and a third component (formula III or IV): ##STR1## wherein R.sup.1 is C.sub.1-10 alkyl; R.sup.2, R.sup.3, R.sup.4 and R.sup.5 are C.sub.1-10 alkyl or C.sub.2-10 alkenyl in which alkyl and alkenyl groups one or two non-adjacent methylenes may be replaced by --O--; R.sup.6 is C.sub.1-10 alkyl, alkoxy or alkoxymethyl; Z.sup.1 and Z.sup.3 are --CH.sub.2 CH.sub.2 --, --COO-- or a single bond; Z.sup.2 is --C.tbd.C--, --COO--, --CH.sub.2 CH.sub.2 -- or a single bond; Z.sup.4 is --C.tbd.C--, --COO-- or a single bond; Q.sup.1 is H or F; A.sup.2, B, C and E are trans-1,4-cyclohexylene or 1,4-phenylene; D is trans-1,4-cyclohexylene or 1,4-phenylene in which H(s) at 2- or 3-position may be replaced by F(s); and 1 is 0 or 1.

    摘要翻译: 通过包含第一组分(式Ic),第二组分(式II-c)和第三组分(式III或其组合)的LC组合物提供具有较高DELTA n和低粘度的TN和STN模式的LC材料 (II)c)(II-c)R3(B)Z2(C)R4(Ⅲ)R3,R4和R5是C1-10烷基或C2-10烯基,其中烷基和烯基 一个或两个不相邻的亚甲基可以被-O-取代; R6是C1-10烷基,烷氧基或烷氧基甲基; Z 1和Z 3是-CH 2 CH 2 - , - COO-或单键; Z2是-C3ONDC,-COO - , - CH2CH2-或单键; Z4为-C3ONDC-,-COO-或单键; Q1为H或F; A2,B,C和E是反式-1,4-亚环己基或1,4-亚苯基; D是其中2-或3-位上的H(s)可以被F(s)代替的反式-1,4-亚环己基或1,4-亚苯基; 1为0或1。

    Liquid crystal composition and a LC display device
    6.
    发明授权
    Liquid crystal composition and a LC display device 失效
    液晶组合物和LC显示装置

    公开(公告)号:US5650093A

    公开(公告)日:1997-07-22

    申请号:US583743

    申请日:1996-01-17

    CPC分类号: C09K19/3001

    摘要: A LC composition for AM-LCD having a high clearing point is provided by a composition comprising a first component containing a compound(s) of formula (1) and a second component containing at least one compound expressed by any of formulas (2), (3) and (4): ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 represent C.sub.1-10 alkyl; X.sup.1 represents F or Cl; Y.sup.1 and Y.sup.2 represent H or F; Z.sup.1 and Z.sup.2 represent --CH.sub.2 CH.sub.2 --, --COO-- or a single bond; and A and B represent 1,4-phenylene or trans-1,4-cyclohexylene.

    摘要翻译: 具有高透明点的AM-LCD的LC组合物由包含含有式(1)化合物的第一组分和含有至少一种由式(2), (3)和(4):其中R1,R2和R3表示C1-10烷基;(3)其中R1,R2和R3表示C1-10烷基; X1表示F或Cl; Y1和Y2表示H或F; Z 1和Z 2表示-CH 2 CH 2 - , - COO-或单键; A和B表示1,4-亚苯基或反式-1,4-亚环己基。

    Liquid crystal composition
    7.
    发明授权
    Liquid crystal composition 失效
    液晶组成

    公开(公告)号:US4877549A

    公开(公告)日:1989-10-31

    申请号:US160188

    申请日:1988-02-25

    CPC分类号: C09K19/42

    摘要: A liquid crystal composition comprising at least one first component compound of formula (I), at least one second component compound of formula (II) and at least one third component compound of formula (III), ##STR1## wherein R.sup.1 is alkyl of 1 to 8 carbons; R.sup.2 is H or F; R.sup.3 is alkyl or alkoxy each of 1 to 8 carbons; and R.sup.4 is F, --CN, alkyl or alkoxy each of 1 to 8 carbons, the first, second and third component compounds contained in respective amounts of 20-40 wt. %, 10-40 wt. % and 20-50 wt. % and in a total amount of 70 wt. % or more in the composition is provided to improve a steepness of transmission vs. voltage curve in a SBE mode display cell which is operated at a high level of multiplexing.

    Electrostatic copying apparatus and auxiliary unit capable of being
detachably mounted thereon
    8.
    发明授权
    Electrostatic copying apparatus and auxiliary unit capable of being detachably mounted thereon 失效
    能够可拆卸地安装在其上的静电复印装置和辅助单元

    公开(公告)号:US4766467A

    公开(公告)日:1988-08-23

    申请号:US933506

    申请日:1986-11-21

    IPC分类号: G03G15/00 G03G15/23

    摘要: An electrostatic copying apparatus and an auxiliary unit detachably mounted on the electrostatic copying apparatus to diversify the mode of image formation. The electrostatic copying apparatus includes a paper conveying passage, a paper feed means for feeding paper to the paper conveying passage and a paper feed passage having its downstream end connected to the paper conveying passage, and a copied image is formed on one surface of paper while it is conveyed through the paper conveying passage after being introduced into the conveying passage from the paper feed means or the paper feed passage. The auxiliary unit includes a paper moving passage whose upstream end is to be selectively connected to the downstream end of the paper conveying passage of the copying apparatus and a paper stock means whose upstream end is connected to the downstream end of the paper moving passage and whose downstream end is connected to the upstream end of the paper feed passage of the copying apparatus. The copying paper introduced into the paper conveying passage from the paper feed means in the electrostatic copying apparatus and conveyed through the paper conveying passage is selectively introduced into the paper moving passage of the auxiliary unit and then fed into the paper stock means of the auxiliary unit. Thereafter, the paper is introduced into the paper conveying passage of the copying apparatus from the paper stock means via the paper feed passage of the copying apparatus.

    摘要翻译: 静电复印设备和可拆卸地安装在静电复印设备上的辅助单元,以使图像形成的模式多样化。 静电复印装置包括纸张传送通道,用于将纸张输送到纸张传送通道的供纸装置和其下游端连接到纸张传送通道的供纸通道,并且在纸张的一个表面上形成复印图像, 在从进纸装置或供纸通道引入输送通道之后,其被输送通过纸张传送通道。 辅助单元包括纸张移动通道,其上游端可选择性地连接到复印设备的纸张输送通道的下游端;以及纸币装置,其上游端连接到纸张移动通道的下游端, 下游端连接到复印设备的供纸通道的上游端。 从静电复印装置中的供纸装置引入到纸张输送通道中并通过纸张传送通道传送的复印纸被选择性地引入到辅助单元的纸张移动通道中,然后被馈送到辅助单元的纸张装置 。 此后,纸张通过复印装置的供纸通道从纸张装置引入复印装置的纸张传送通道。

    Vehicle occupant restraint device

    公开(公告)号:US10189432B2

    公开(公告)日:2019-01-29

    申请号:US15509012

    申请日:2015-08-27

    摘要: An occupant restraining device capable of coping with a plurality of collision directions without additional airbags is provided. An occupant restraining device (100) is adapted to restrain an occupant P sitting in a vehicle seat (110), and the device includes a seatbelt (120) fixed to left and right sides of a seat cushion (116) of the seat to restrain the occupant's hips (P2), airbags (130a) and (130b) stored inside a seat back of the seat on the left and right sides thereof and inflated and deployed on the left and right sides of the occupant. Tensile fabric (140) is connected to each of the airbags and the seat cushion and applied with tension, when the airbags are inflated and deployed, so as to be extended between the airbags inflated and deployed and both side surfaces of the seat cushion.