Recording and/or reproducing apparatus having no capstan and no pinch
roller and method of controlling the same
    12.
    发明授权
    Recording and/or 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/或再现装置及其控制方法

    公开(公告)号:US5694264A

    公开(公告)日:1997-12-02

    申请号:US558153

    申请日:1996-02-12

    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。

    System to pass through resource information

    公开(公告)号:US5446875A

    公开(公告)日:1995-08-29

    申请号:US181368

    申请日:1994-01-14

    IPC分类号: G06F11/14 G06F12/16

    摘要: A system for passing through resource information in a computer system including an actual process, a back-up process, and a shared memory connected to the actual process and the back-up process. The actual process includes information which is stored in the shared memory and passed through to the back-up process by passing the contents of the shared memory to the back-up process. The back-up process performs an operation as a new actual process after being passed the contents of the shared memory when the actual process is not operable. The shared memory includes two sets of areas which respectively include an original information area storing information which is transmitted from the actual process to the back-up process, and a difference area storing information related to a change when the actual process changes the original information area. The back-up process reads out information stored in a difference area of one of the two sets of areas and passes through the information stored therein related to the change. The actual process stores the changed information that is transmitted to the back-up process in the original information area of the back-up process and stores the information related to the change in the difference area of the back-up process. The original information stored in the original information area of an other of the two sets of areas is copied and the two sets of areas are switched when at least one of a preset time interval is reached and a preset volume stored in the difference area is reached. In an alternative embodiment, the information passed from the actual process to the back-up process is divided into two groups according to the frequency of change of the resource information. The resource information in a first group is passed through in a batch to the back-up process when the actual process crashes. The resource information in a second group is passed through to the back-up process intermittently after preset time intervals or after volumes of changed information reach a preset threshold.

    Fluid shut-off device
    14.
    发明授权
    Fluid shut-off device 失效
    流体切断装置

    公开(公告)号:US4245814A

    公开(公告)日:1981-01-20

    申请号:US18050

    申请日:1979-03-06

    申请人: Kunio Shimizu

    发明人: Kunio Shimizu

    IPC分类号: F16K17/36 F16K31/08

    摘要: A fluid shut-off device is provided which comprises a non-magnetic casing having a fluid passage therein, a metallic valve body movably disposed in the casing to close the passage at one operative position, and a magnetic member slidably disposed outside the casing and magnetically attracting the valve body. The magnetic member takes an inoperative position against a spring force and is locked at this position. The lock is released by a bimetallic strap deformable by supply of an electric current. When the lock is released, the magnetic member is moved by the action of the spring force, so that the valve body magnetically attracted by the magnetic member is also moved to the operative position to shut off the flow of fluid material through the passage.

    摘要翻译: 提供了一种流体切断装置,其包括具有流体通道的非磁性壳体,可移动地设置在壳体中的金属阀体,以在一个操作位置关闭通道,以及磁性构件,其可滑动地设置在壳体外部和磁性 吸引阀体。 磁性部件抵抗弹簧力处于不工作位置,并锁定在该位置。 通过供应电流可变形的双金属带释放锁。 当锁被释放时,磁性构件通过弹簧力的作用而移动,使得由磁性构件磁吸引的阀体也移动到操作位置,以切断通过通道的流体材料的流动。

    Optical film, manufacturing method of optical film, optical compensating film, manufacturing method of optical compensating film, polarizing plate, and liquid crystal display
    16.
    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

    IPC分类号: B29D11/00

    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
    18.
    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

    IPC分类号: G02B5/30 G02B1/08

    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
    19.
    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

    IPC分类号: C09K19/00

    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。