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62 条记录 (耗时 0.041 秒)

    Light-shielding screen device
    1.
    发明授权
    Light-shielding screen device 失效
    屏蔽屏蔽装置

    公开(公告)号：US4688156A

    公开(公告)日：1987-08-18

    申请号：US727139

    申请日：1985-04-25

    申请人： Akira Suzuki ,  Yukio Mizuta ,  Rejiro Sato ,  Kunio Shimizu

    发明人： Akira Suzuki ,  Yukio Mizuta ,  Rejiro Sato ,  Kunio Shimizu

    IPC分类号： G09F13/04 ,  F21V11/14 ,  G02B5/00 ,  G09F13/08 ,  F21V11/00

    CPC分类号： F21V11/14

    摘要： A light-shielding screen device comprising a first light transmissible substrate, a second light transmissible substrate and an intermediate layer sandwiched therebetween, the intermediate layer comprising at least one light-shielding screen portion located in the middle area of the intermediate layer and a light non-transmissible retaining portion located at least in a portion of the remaining area of the intermediate layer, the portion of the remaining area including the entire outermost peripheral area of the intermediate layer. The light non-transmissible retaining portion of the intermediate layer of the present light-shielding screen device securely retains on its both sides the first and second light transmissible substrates, respectively. The present light-shielding screen device can be advantageously used not only as a light-shielding screen for television receivers, various displays having a CRT related to computers and the like in which a high mechanical strength of the light-shielding screen device is not necessarily required but also as an indicator means for push button type switches mounted on, e.g., an instrument panel of an automobile in which switches the light-shielding screen device is required to have a high mechanical strength.

    摘要翻译： 一种遮光屏幕装置，包括第一透光衬底，第二透光衬底和夹在其间的中间层，所述中间层包括位于中间层的中间区域中的至少一个遮光屏部分， 至少位于所述中间层的剩余区域的一部分中的所述可透过保持部分，所述剩余区域的所述部分包括所述中间层的整个最外周边区域。 本发明的遮光屏装置的中间层的不透光的保持部分在其两侧分别牢固地保持着第一和第二透光基板。 本发明的遮光屏装置不仅可以有利地用于电视接收机的遮光屏，具有与计算机相关的CRT的各种显示器，其中遮光屏幕装置的高机械强度不一定 需要的也是用于安装在例如汽车的仪表板上的按钮式开关的指示装置，其中需要开关屏蔽屏蔽装置以具有高的机械强度。

    Optical film, manufacturing method of optical film, optical compensating film, manufacturing method of optical compensating film, polarizing plate, and liquid crystal display
    3.
    发明授权
    Optical film, manufacturing method of optical film, optical compensating film, manufacturing method of optical compensating film, polarizing plate, and liquid crystal display 有权
    光学膜，光学膜的制造方法，光学补偿膜，光学补偿膜的制造方法，偏振片和液晶显示器

    公开(公告)号：US07815823B2

    公开(公告)日：2010-10-19

    申请号：US11367674

    申请日：2006-03-06

    申请人： Takashi Murakami ,  Kunio Shimizu

    发明人： Takashi Murakami ,  Kunio Shimizu

    IPC分类号： B29D11/00

    CPC分类号： B29C41/28 ,  B29C55/023 ,  B29C55/06 ,  B29K2001/00 ,  B29K2001/12 ,  G02B1/04 ,  Y10T428/1036 ,  Y10T428/105 ,  C08L1/00

    摘要： An object is to provide an optical film in which retardation variation is less even after a long period of duration of use, to provide an optical compensating film in which transparency and flatness are not deteriorated in a stretching process by using the foregoing film as a support, and to provide a polarizing plate and a liquid crystal display exhibiting reduced visibility variation caused by heat generation of an optical LED backlight, and excellent color reproducibility. Disclosed is a manufacturing method of an optical film formed by melt-casting a composition containing a cellulose resin and a plasticizer, wherein the cellulose resin has a residual sulfuric acid content of 0.1-50 ppm, and the composition contains a polymer having a weight average molecular weight of 500-30000 prepared via polymerization of ethylenic unsaturated monomers, or an acrylic polymer having a weight average molecular weight of 500-30000.

    摘要翻译： 本发明的目的是提供一种在长时间使用后延迟变化较小的光学膜，以提供通过使用上述膜作为支撑体的拉伸过程中透明度和平坦度不劣化的光学补偿膜 并且提供一种偏振片和液晶显示器，其具有由光学LED背光的发热引起的可见度变化降低，以及优异的色彩再现性。 公开了通过熔融浇铸含有纤维素树脂和增塑剂的组合物形成的光学膜的制造方法，其中所述纤维素树脂的残留硫酸含量为0.1-50ppm，并且所述组合物含有重均分子量 通过烯属不饱和单体的聚合制备的分子量为500-30000，或重均分子量为500-30000的丙烯酸类聚合物。

    POLARIZING PLATE PROTECTIVE FILM, POLARIZING PLATE, AND LIQUID CRYSTAL DISPLAY
    5.
    发明申请
    POLARIZING PLATE PROTECTIVE FILM, POLARIZING PLATE, AND LIQUID CRYSTAL DISPLAY 有权
    极化保护膜，极化板和液晶显示器

    公开(公告)号：US20090207491A1

    公开(公告)日：2009-08-20

    申请号：US12305213

    申请日：2007-06-11

    申请人： Takashi Takebe ,  Kunio Shimizu ,  Shigeki Oka

    发明人： Takashi Takebe ,  Kunio Shimizu ,  Shigeki Oka

    IPC分类号： G02B5/30 ,  G02B1/08

    CPC分类号： G02B5/305 ,  G02B1/08 ,  G02B1/105 ,  G02B1/14 ,  G02B5/3083 ,  G02F1/133528 ,  G02F2201/50 ,  Y10T428/105

    摘要： A polarizing plate protective film forming a polarizing plate by sandwiching a polarizer with two of the polarizing plate protective films, wherein at least one of the two polarizing plate protective films exhibits Ro defined by Expression (I) of 0 to 10 mm and Rt defined by Expression (II) of −20 to 20 mm, and also at least one of the polarizing plate protective films has a hard coat layer: Expression (I): Ro=(nx−ny)×d; Expression (II): Rt={(nx+ny)/2−nz}×d; wherein nx is a refractive index in a delayed phase axis direction in a plane of the polarizing plate protective film, ny is a refractive index in a direction at right angles to the delayed phase axis in the plane, nz is a refractive index in a film thickness direction, and d is a film thickness (nm).

    摘要翻译： 一种偏振片保护膜，其通过将偏振片夹持在两个偏振片保护膜中而形成偏光板，其中两个偏振片保护膜中的至少一个表现为由表达式（I）定义为0至10mm的R o，并且由 表达式（II）为-20〜20mm，并且至少一个偏振片保护膜具有硬涂层：表达式（I）：Ro =（nx-ny）xd; 表达式（II）：Rt = {（nx + ny）/ 2-nz} xd; 其中nx是偏振片保护膜的平面中的延迟相位轴方向的折射率，ny是与平面中的延迟相位轴成直角的方向的折射率，nz是膜中的折射率 厚度方向，d为膜厚（nm）。

    Cellulose ester film, polarizing plate for in-plane-switching mode display and in-plane-switching mode display using the cellulose ester film
    6.
    发明申请
    Cellulose ester film, polarizing plate for in-plane-switching mode display and in-plane-switching mode display using the cellulose ester film 失效
    纤维素酯膜，用于面内切换模式显示的偏振片和使用纤维素酯膜的平面切换模式显示

    公开(公告)号：US20070048462A1

    公开(公告)日：2007-03-01

    申请号：US11473750

    申请日：2006-06-23

    申请人： Takashi Takebe ,  Kunio Shimizu ,  Koji Tasaka ,  Shigeki Oka

    发明人： Takashi Takebe ,  Kunio Shimizu ,  Koji Tasaka ,  Shigeki Oka

    IPC分类号： C09K19/00

    CPC分类号： G02B5/3083 ,  C08J5/18 ,  C08J2301/10 ,  C08K5/103 ,  C08L1/10 ,  C08L1/14 ,  C08L33/10 ,  C08L67/02 ,  G02F1/13363 ,  G02F1/134363 ,  G02F2202/40 ,  Y10T428/105 ,  C08L2666/18 ,  C08L2666/02 ,  C08L2666/26

    摘要： A cellulose ester film containing a polyester represented by Formula (1) or (2), wherein an in-plane retardation value (Ro) is 0 to 5 nm and a retardation value in a thickness direction (Rt) is −20 to 10 nm, Ro and Rt being measured at 23° C. and 55% RH: B1-(G-A-)mG-B1  Formula (1) wherein B1: monocarboxylic acid, G: dihydric alcohol, A: dibasic acid, B1, G and A contain no aromatic ring, m: repeat number, plural B1 may be the same or different, and plural G may be the same or different; and B2-(A-G-)nA-B2  Formula (2) wherein B2: monoalcohol, G: dihydric alcohol, A: dibasic acid, provided that none of B2, G and A contains an aromatic ring, n: repeat number, plural B2 may be the same or different, and plural G may be the same or different.

    摘要翻译： 一种含有式（1）或（2）所示的聚酯的纤维素酯膜，其中面内延迟值（Ro）为0〜5nm，厚度方向（Rt）的延迟值为-20〜10nm 在23℃和55％RH下测量Ro和Rt：<？in-line-formula description =“In-line Formulas”end =“lead”？> B <1> 式（1）<？in-line-formula description =“In-line Formulas”end =“tail”？>其中B＆lt;＆lt; 1：一元羧酸，G：二元醇，A：二元酸，B 1，G和A不含芳环，m：重复数，多个B 1， 可以相同或不同，并且多个G可以相同或不同; 和<？in-line-formula description =“In-line Formulas”end =“lead”？> B <2> - （AG - ） 式（2）<？in-line-formula description =“In-line Formulas”end =“tail”？>其中B 2：一元醇，G：二元醇，A： 二元酸，只要B 2，G和A都不含有芳环，n：重复数，多个B 2可以相同或不同，并且多个G 可能是相同或不同的。

    Recording and/reproducing apparatus having no capstan and no pinch roller and method of controlling the same
    9.
    发明授权
    Recording and/reproducing apparatus having no capstan and no pinch roller and method of controlling the same 失效
    没有绞盘和没有夹送辊的记录和/再现装置及其控制方法

    公开(公告)号：US5786956A

    公开(公告)日：1998-07-28

    申请号：US789834

    申请日：1997-01-28

    申请人： Kunio Shimizu ,  Yoshitomo Nakano

    发明人： Kunio Shimizu ,  Yoshitomo Nakano

    IPC分类号： G11B15/18 ,  G11B15/32 ,  G11B15/46 ,  G11B15/48 ,  G11B15/54 ,  G11B15/52

    CPC分类号： G11B15/18 ,  G11B15/1883 ,  G11B15/32 ,  G11B15/46 ,  G11B15/48 ,  G11B15/54

    摘要： A recording and/or reproducing apparatus which includes no pinch roller and no capstan and wherein the converging time to a rated speed upon starting of feeding of a tape can be reduced and the tape can be fed stably at the rated speed during recording and/or reproduction of the tape. A rotary encoder for detecting a period of rotation is disposed between a recording and/or reproducing head and a take-up side reel, and a deviation from a predetermined reference value or a feeding position of the tape is calculated from the period of rotation detected by the rotary

    摘要翻译： 一种记录和/或再现装置，其不包括夹送辊和没有绞盘，并且其中可以减少在开始送带时的会聚时间到额定速度，并且可以在记录期间以额定速度稳定地进给带和/或 复制磁带。 用于检测旋转周期的旋转编码器设置在记录和/或再现头与卷取侧卷轴之间，并且从检测到的旋转周期计算与预定基准值或带的馈送位置的偏差 通过旋转

    Recording and/reproducing apparatus having no capstan and no pinch roller and method of controlling the same
    10.
    发明授权
    Recording and/reproducing apparatus having no capstan and no pinch roller and method of controlling the same 失效
    没有绞盘和没有夹送辊的记录和/再现装置及其控制方法

    公开(公告)号：US5502602A

    公开(公告)日：1996-03-26

    申请号：US092864

    申请日：1993-07-19

    申请人： Kunio Shimizu ,  Yoshitomo Nakano

    发明人： Kunio Shimizu ,  Yoshitomo Nakano

    IPC分类号： G11B15/18 ,  G11B15/32 ,  G11B15/46 ,  G11B15/48 ,  G11B15/54 ,  G11B15/52

    CPC分类号： G11B15/18 ,  G11B15/1883 ,  G11B15/32 ,  G11B15/46 ,  G11B15/48 ,  G11B15/54

    摘要： A recording and/or reproducing apparatus which includes no pinch roller and no capstan and wherein the converging time to a rated speed upon starting of feeding of a tape can be reduced and the tape can be fed stably at the rated speed during recording and/or reproduction of the tape. A rotary encoder for detecting a period of rotation is disposed between a recording and/or reproducing head and a take-up side reel, and a deviation from a predetermined reference value or a feeding position of the tape is calculated from the period of rotation detected by the rotary encoder.

    摘要翻译： 一种记录和/或再现装置，其不包括夹送辊和没有绞盘，并且其中可以减少在开始送带时的会聚时间到额定速度，并且可以在记录期间以额定速度稳定地进给带和/或 复制磁带。 用于检测旋转周期的旋转编码器设置在记录和/或再现头与卷取侧卷轴之间，并且从检测到的旋转周期计算与预定基准值或带的馈送位置的偏差 由旋转编码器。