Liquid crystal display element and projection apparatus using a liquid crystal display element
    41.
    发明授权
    Liquid crystal display element and projection apparatus using a liquid crystal display element 失效
    液晶显示元件和使用液晶显示元件的投影装置

    公开(公告)号:US06285435B1

    公开(公告)日:2001-09-04

    申请号:US09689803

    申请日:2000-10-13

    CPC classification number: G02F1/13392 G02F1/1334 G02F1/1339 G02F1/1341

    Abstract: A polymer dispersed liquid crystal display element (100) in which liquid crystal (14) is dispersed in a polymer composite (15) is provided whereby gap width distortion resulting from sudden changes in temperature is prevented, and uniformity of the display image is improved. Distortion of the gap width between glass plates due to a temperature change within a specific temperature range is prevented by dispersing spherical resin spacers (16), which are resiliently compressed a specific percentage by two glass plates (11, 12) within a specific temperature range (&Dgr;t), in a liquid crystal layer (17) interposed between a glass plate (11) and another glass plate (12) that comprise a voltage application means (18, 19, 20, 21) and are mutually opposed through a seal member (13).

    Abstract translation: 提供了其中将液晶(14)分散在聚合物复合材料(15)中的聚合物分散液晶显示元件(100),由此防止了由温度突然变化引起的间隙宽度变形,并且显示图像的均匀性得到改善。 通过将在特定温度范围内由两个玻璃板(11,12)弹性压缩特定百分比的球形树脂间隔件(16)来防止由于在特定温度范围内的温度变化而导致的玻璃板之间的间隙宽度的变形 (DELTAt),在介于玻璃板(11)和另一个玻璃板(12)之间的液晶层(17)中,所述玻璃板(11)包括电压施加装置(18,19,20,21),并且通过密封构件 (13)。

    Substrate forming mold, and plate thickness adjusting method of formed
substrate in substrate forming mold
    42.
    发明授权
    Substrate forming mold, and plate thickness adjusting method of formed substrate in substrate forming mold 失效
    基板成形模,基板成形模中成形基板的板厚调整方法

    公开(公告)号:US6095786A

    公开(公告)日:2000-08-01

    申请号:US87842

    申请日:1998-05-29

    CPC classification number: B29C45/263 B29C2045/2646 Y10S425/81 Y10T29/49826

    Abstract: A substrate forming mold for forming a substrate by filling a cavity formed between a pair of matching molds 1, 2 with resin, that is, this substrate forming mold has shims 9, 12 disposed at least between a mirror finished surface plate 6 for composing one mold 1 and a stable mold base 8, and in a region inside of a fixed abutting ring 13, depending on fluctuations of plate thickness of formed substrate. As a result, the plate thickness of formed substrate can be adjusted finely, and fluctuations occurring in the radial direction or peripheral direction of the formed substrate can be decreased.

    Abstract translation: 用于通过填充形成在一对匹配模具1,2之间的空腔用树脂(即,该基板成型模具)形成基板的基板形成模具具有至少设置在用于构成一个的镜面抛光表面板6之间的垫片9,12 模具1和稳定的模具基座8,并且在固定的邻接环13的内部,取决于所形成的基板的板厚度的波动。 结果,可以精细地调节所形成的基板的板厚度,并且可以减小在所形成的基板的径向或圆周方向上发生的波动。

    Liquid crystal display panel and method and device for manufacturing the
same
    43.
    发明授权
    Liquid crystal display panel and method and device for manufacturing the same 失效
    液晶显示面板及其制造方法及装置

    公开(公告)号:US5872608A

    公开(公告)日:1999-02-16

    申请号:US863217

    申请日:1997-05-27

    CPC classification number: G02F1/1339 G02F1/1334 G02F1/1341 G02F2001/13415

    Abstract: A mixed material of liquid crystals and resin is dropped on at least one substrate in an amount greater than the amount needed to cover a display area for the LCD panel. The substrate is adhered to another substrate, and excess material is removed to the outside of a display area. The phase-separation of the liquid crystals and resin is carried out by irradiating light while pressure is added to at least one substrate, so that a liquid crystal display panel applied to a liquid crystal display device or a light shutter can be manufactured without applying a complex vacuum device.

    Abstract translation: 液晶和树脂的混合材料以大于覆盖LCD面板的显示区域所需的量的量落在至少一个基板上。 将基板粘贴到另一基板上,并将多余的材料移除到显示区域的外部。 通过在向至少一个基板添加压力的同时照射光来进行液晶和树脂的相分离,从而可以制造应用于液晶显示装置或光快门的液晶显示面板,而不应用 复杂的真空装置。

    Process for producing polyurethane lens
    44.
    发明授权
    Process for producing polyurethane lens 失效
    生产聚氨酯透镜的方法

    公开(公告)号:US4975328A

    公开(公告)日:1990-12-04

    申请号:US243993

    申请日:1988-09-13

    CPC classification number: G02B1/04 C08G18/3876 C08K5/521 Y10T428/31511

    Abstract: A polyurethane lens is produced by (a) adding to a monomer mixture comprising a polyisocyanate and a polythiol, a phosphoric acid ester represented by the general formula (I) ##STR1## (R.sub.1 and R.sub.2 which may be the same or different are each an alkyl group of 1-8 carbon atoms) and then (b) subjecting the monomer mixture containing the phosphoric acid ester, obtained in the step (a) to cast polymerization in a mold for plastic lens production. Said polyurethane lens has good releasability from mold, is free from color unevenness after tinting and cloudiness, and possesses high refractive index (N.sub.D) and high optical dispersion.

    Abstract translation: 聚氨酯透镜通过(a)添加到包含多异氰酸酯和多硫醇的单体混合物,由通式(I)表示的磷酸酯(I)(R1和R2可以相同或不同) 各自为1-8个碳原子的烷基),然后(b)使在步骤(a)中获得的含有磷酸酯的单体混合物在用于塑料透镜生产的模具中进行聚合。 所述聚氨酯透镜具有良好的模具剥离性,在着色和浑浊之后没有颜色不均匀,并且具有高折射率(ND)和高的光学分散性。

    Valve operating mechanism for internal combustion engine

    公开(公告)号:USRE33411E

    公开(公告)日:1990-10-30

    申请号:US386772

    申请日:1989-07-31

    CPC classification number: F02D13/06 F01L1/267 Y02T10/18

    Abstract: A valve operating mechanism for operating a plurality of valves of a particular cylinder of an internal combustion engine includes a camshaft rotatable in synchronism with rotation of the internal combustion engine and having at least one cam. At least one of a plurality of cam followers slidably engages the cam for selectively operating the valves according to a cam profile of the cam. The cam followers are selectively interconnected and disconnected to operate the valves in different speed ranges of the internal combustion engine, the speed ranges including a range in which all of the valves remain inoperative. The camshaft has one or two annular raised portions in addition to the cam, and the cam followers include one or two cam followers which slidably engage the raised portion or portions. The valves remain inoperative by the annular portion or portions and are operated in a high-speed range by the cam, or selectively in low- and high-speed ranges by low- and high-speed ranges.

    Valve operating device for internal combustion engine
    46.
    发明授权
    Valve operating device for internal combustion engine 失效
    内燃机用阀门操作装置

    公开(公告)号:US4962732A

    公开(公告)日:1990-10-16

    申请号:US346305

    申请日:1989-05-02

    CPC classification number: F01L1/267

    Abstract: A valve operation mode changing system for the intake or exhaust valves of an internal combustion engine is controlled in response to engine speed and temperature of the working oil utilized in the system in such a way as to permit the valve operating mode to be changed from a low-speed to a high-speed mode in response to engine speed requirements only when the temperature of the working oil exceeds a predetermined value. The system also provides for terminating fuel supply to the engine when the temperature of the working oil is below a predetermined temperature and the speed of the engine exceeds a predetermined temperature.

    Valve operating mechanism for internal combustion engine

    公开(公告)号:US4790274A

    公开(公告)日:1988-12-13

    申请号:US8741

    申请日:1987-01-30

    CPC classification number: F02D13/06 F01L1/267 Y02T10/18

    Abstract: A valve operating mechanism for operating a plurality of valves of a particular cylinder of an internal combustion engine includes a camshaft rotatable in synchronism with rotation of the internal combustion engine and having at least one cam. At least one of a plurality of cam followers slidably engages the cam for selectively operating the valves according to a cam profile of the cam. The cam followers are selectively interconnected and disconnected to operate the valves in different speed ranges of the internal combustion engine, the speed ranges including a range in which all of the valves remain inoperative. The camshaft has one or two annular raised portions in addition to the cam, and the cam followers include one or two cam followers which slidably engage the raised portion or portions. The valves remain inoperative by the annular portion or portions and are operated in a high-speed range by the cam, or selectively in low- and high-speed ranges by low- and high-speed ranges.

    Valve operating mechanism for internal combustion engine

    公开(公告)号:US4788946A

    公开(公告)日:1988-12-06

    申请号:US8740

    申请日:1987-01-30

    CPC classification number: F01L1/267

    Abstract: A valve operating mechanism for operating a plurality of valves of an internal combustion engine includes a camshaft rotatable in synchronism with rotation of the internal combustion engine and having an array of three cams including a high-speed cam positioned at one end of the array. Three cam followers are held in sliding contact with the cams, respectively, for operating the valves according to cam profiles of the cams. The cam followers are selectively interconnected and disconnected to operate the valves at different valve timings in different speed ranges of the internal combustion engine. The speed ranges include a high-speed range in which all of the valves are controlled by the cam profile of the high-speed cam. The three cams may include low- and medium-speed cams, or two identical or different low-speed cams, in addition to the high-speed cam. These cams may be differently arranged in the array, and the cam followers include those which slidably engage one or two of the cams for operating the valves. The valves are operated selectively in low- and high-speed ranges, or in low-, medium-, and high-speed ranges, with different combinations of the cams.

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