Film casting apparatus, proctective film of polarizing plate, and polarizing plate
    91.
    发明申请
    Film casting apparatus, proctective film of polarizing plate, and polarizing plate 有权
    薄膜浇铸设备,偏光板防腐薄膜和偏光板

    公开(公告)号:US20070108653A1

    公开(公告)日:2007-05-17

    申请号:US11648781

    申请日:2007-01-03

    IPC分类号: B29D7/00

    摘要: A pipe for supplying a dope to a co-casting die consists of a goose neck portion connected to a feed block of the co-casting die, and a straight pipe portion connected to the goose neck portion. The goose neck portion has a radius of curvature of 50 mm to 400 mm, and the straight pipe portion forms an angle of 0 to 20 degrees to the horizontal plane. Venting valves are opened up at the beginning of dope feeding, and are closed to some extent as the dope comes out. After the air is completely vented out, the venting valves are completely closed. Thereby, an air collection is completely let out from the pipe, a plastic web discharged from die lips of the co-casting die would not contain any air bubbles, it is prevented that the web splashes to put on the die lips, causing streaks on the produced film.

    摘要翻译: 用于向共铸铸造模具供应涂料的管由由连接到共铸铸模的进料块的鹅颈部分和连接到鹅颈部的直管部分组成。 鹅颈部具有50mm至400mm的曲率半径,并且直管部分与水平面形成0至20度的角度。 排气阀在涂料开始时打开,当涂料出来时,排气阀在一定程度上关闭。 空气完全排出后,排气阀完全关闭。 因此,空气收集从管道完全排出,从共铸铸模的模唇排出的塑料网不会含有任何气泡,因此可以防止纤维网飞溅地放在模唇上,引起条纹 制作的电影。

    Film casting apparatus for use in manufacturing a protective film for a polarizing plate
    92.
    发明授权
    Film casting apparatus for use in manufacturing a protective film for a polarizing plate 有权
    用于制造偏振片用保护膜的膜浇铸装置

    公开(公告)号:US07186107B2

    公开(公告)日:2007-03-06

    申请号:US10936570

    申请日:2004-09-09

    IPC分类号: B29C47/08

    摘要: A pipe for supplying a dope to a co-casting die consists of a gooseneck portion connected to a feed block of the co-casting die, and a straight pipe portion connected to the gooseneck portion. The gooseneck portion has a radius of curvature of 50 mm to 400 mm, and the straight pipe portion forms an angle of 0 to 20 degrees to the horizontal plane. Venting valves are opened up at the beginning of dope feeding. and are closed to some extent as the dope comes out. After the air is completely vented out, the venting valves are completely closed. Thereby, an air collection is completely let out from the pipe, a plastic web discharged from die lips of the co-casting die would not contain any air bubbles, it is prevented that the web splashes to put on the die lips, causing streaks on the produced film.

    摘要翻译: 用于向共铸造模具供应涂料的管道由连接到共铸铸模的进料块的鹅颈部分和连接到鹅颈部分的直管部分组成。 鹅颈部具有50mm至400mm的曲率半径,并且直管部分与水平面形成0至20度的角度。 通气阀在涂料开始时打开。 并且在某种程度上封闭,因为涂料出来了。 空气完全排出后,排气阀完全关闭。 因此,空气收集从管道完全排出,从共铸铸模的模唇排出的塑料网不会含有任何气泡,因此可以防止纤维网飞溅地放在模唇上,引起条纹 制作的电影。

    Methods for filtrating and producing polymer solution, and for preparing solvent
    93.
    发明申请
    Methods for filtrating and producing polymer solution, and for preparing solvent 有权
    过滤和生产聚合物溶液和制备溶剂的方法

    公开(公告)号:US20060175257A1

    公开(公告)日:2006-08-10

    申请号:US10686621

    申请日:2003-10-17

    IPC分类号: B01D61/16

    摘要: A cellulose acetate solution is filtrated with a filter medium formed of cellulose fiber. Hydroxyl groups on the filter medium are substituted to other functional groups. An acidic material is added to the cellulose acetate solution, and the filtration is preformed. In order to estimate the hydrogen ion concentration of the organic solvent, a sample solvent of thereof is mixed with water so as to transport hydrogen ions from the sample solvent to the water of a predetermined volume. Then the water is separated from the sample solvent, and the pH value of the water is measured with a pH meter. The result of the measurement is regarded as the pH value of the organic solvent.

    摘要翻译: 用纤维素纤维形成的过滤介质过滤乙酸纤维素溶液。 过滤介质上的羟基被其它官能团取代。 将酸性物质加入到乙酸纤维素溶液中,并进行过滤。 为了估计有机溶剂的氢离子浓度,将其样品溶剂与水混合,以将氢离子从样品溶剂输送到预定体积的水。 然后将水与样品溶剂分离,用pH计测量水的pH值。 测定结果被认为是有机溶剂的pH值。

    Polymer resin film and its production
    94.
    发明授权
    Polymer resin film and its production 失效
    聚合物树脂薄膜及其生产

    公开(公告)号:US07060214B2

    公开(公告)日:2006-06-13

    申请号:US10303907

    申请日:2002-11-26

    IPC分类号: B29C41/24

    摘要: In the transparent film of optical application or the support for photographic material produced by a solution film forming method, the polymer resin film on which any coating unevenness does not occur even when a functional layer is coated on the film surface and the manufacturing method for the film are proposed.To be concrete, a polymer resin film produced by the solution film forming method characterized by that the pitch a [cm] of the periodic thickness unevenness of web longitudinal direction and a thickness unevenness factor d [%] satisfy formula (1) described below. d≦0.46 a3−0.91 a2+0.60 a+1.01  (1) (on the premise that 0.2

    摘要翻译: 在光学应用的透明膜或通过溶液膜形成方法生产的照相材料的支持物中,即使在膜表面上涂覆功能层也不会发生任何涂布不均匀的聚合物树脂膜,以及用于 提出了电影。 具体而言,通过溶液膜形成方法制造的聚合物树脂膜的特征在于,幅材长度方向的周期性厚度不均匀性和厚度不均匀因子d [%]的沥青a [cm]满足下述式(1)。 <?in-line-formula description =“In-line Formulas”end =“lead”?> d <= 0.46 A -0.91 a <2> +0.60 a + 1.01(1)<?in-line-formula description =“In-line Formulas”end =“tail”?>(在0.2

    Cellulose ester film and producing method thereof
    95.
    发明申请
    Cellulose ester film and producing method thereof 审中-公开
    纤维素酯薄膜及其制备方法

    公开(公告)号:US20060049535A1

    公开(公告)日:2006-03-09

    申请号:US11261608

    申请日:2005-10-31

    IPC分类号: B29D7/01

    摘要: The dope prepared from a mixture solvent and solid contents such as cellulose ester and additives is cast on a drum cooled to −5° C. to form a gel-like film. The gel-like film is peeled off from the drum. Tension of 60 kg/m is applied to the gel-like film in the widthwise direction thereof and the temperature of the gel-like film is kept 120° C., when the content of the solvent to the solid contents in the gel-like film is in a range of 100 wt. % to 20 wt. %. Further the gel-like film is dried to be a cellulose ester film having 40 μm thickness. The IR spectrum of the cellulose ester film has a peak in a range of 520 cm−1 to 480 cm−1 which indicates the crystallization of the polymer. The cellulose ester film has tear strength of 12 g, Rth of 42 nm and Re of 1.2 nm. As crystallization of the polymer proceeds, the cellulose ester film has sufficient strength and optical properties.

    摘要翻译: 将由混合溶剂和固体成分如纤维素酯和添加剂制备的涂料浇铸在冷却至-5℃的鼓上以形成凝胶状膜。 将凝胶状膜从鼓上剥离。 在凝胶状膜的宽度方向上施加60kg / m的张力,并且将凝胶状膜的温度保持在120℃,当溶剂与凝胶状固体成分的含量 膜的范围是100wt。 %至20重量% %。 此外,将凝胶状膜干燥成具有40μm厚度的纤维素酯膜。 纤维素酯膜的IR光谱在520cm -1至480cm -1的范围内具有峰,表示聚合物的结晶。 纤维素酯膜的撕裂强度为12g,Rth为42nm,Re为1.2nm。 随着聚合物的结晶进行,纤维素酯膜具有足够的强度和光学性能。

    Solvent casting process and apparatus therefor
    96.
    发明授权
    Solvent casting process and apparatus therefor 失效
    溶剂浇铸工艺及其设备

    公开(公告)号:US06913724B2

    公开(公告)日:2005-07-05

    申请号:US10260395

    申请日:2002-10-01

    摘要: A process and apparatus for solvent casting which comprises, casting a polymer solution onto a casting support, cooling the polymer solution to gelatinize on the casting support to form web, stripping off the web from the casting support, thrusting side edges of the web into pins of a pin tenter by an inserting device, and drying the web while conveying the web with carrying the side edges of the web by the pin tenter, wherein the inserting device is cooled so that the surface temperature of the web in contact with the inserting device does not exceed a gelation temperature of the polymer solution are proposed. The present invention makes surely to convey the web without slipping from the pin tenters even when the pin tenters convey the web at a high speed. As a result, the productivity of film can be improved.

    摘要翻译: 一种用于溶剂流延的方法和设备,其包括将聚合物溶液浇铸到铸塑支撑体上,冷却聚合物溶液以在铸塑支撑体上胶凝以形成纤维网,从铸造支撑体剥离幅材,将幅材的侧边缘推入销 通过插入装置对销拉幅机进行干燥,并且在通过销拉幅机承载所述幅材的侧边缘的同时输送所述幅材时干燥所述幅材,其中所述插入装置被冷却,使得所述幅材与所述插入装置接触的表面温度 不超过聚合物溶液的凝胶化温度。 本发明确实地即使当针式拉杆高速地传送纸幅时,也能够从卷筒纸上进行纸张的输送。 结果,可以提高膜的生产率。

    Clock synchronized dynamic memory and clock synchronized integrated circuit
    97.
    发明授权
    Clock synchronized dynamic memory and clock synchronized integrated circuit 有权
    时钟同步动态存储器和时钟同步集成电路

    公开(公告)号:US06898683B2

    公开(公告)日:2005-05-24

    申请号:US09922742

    申请日:2001-08-07

    CPC分类号: G06F13/1689 Y02D10/14

    摘要: A synchronous dynamic memory has a clock input buffer receiving an external clock and outputting an input external clock, a command input buffer receiving commands, an address input buffer receiving addresses, and a data input buffer receiving data. During normal operation mode, the clock input buffer supplies the clock to the command, address, and data input buffers. During data hold modes, such as power down mode, the clock input buffer supplies the clock to the command input buffer but not to the address and data input buffers.

    摘要翻译: 同步动态存储器具有接收外部时钟并输出输入外部时钟的时钟输入缓冲器,接收命令的命令输入缓冲器,接收地址的地址输入缓冲器和接收数据的数据输入缓冲器。 在正常工作模式下,时钟输入缓冲器将时钟提供给命令,地址和数据输入缓冲区。 在数据保持模式(例如掉电模式)期间,时钟输入缓冲器将时钟提供给命令输入缓冲器,但不提供给地址和数据输入缓冲器。

    Semiconductor memory device with efficient redundancy operation
    99.
    发明授权
    Semiconductor memory device with efficient redundancy operation 失效
    半导体存储器件具有高效的冗余操作

    公开(公告)号:US06400618B1

    公开(公告)日:2002-06-04

    申请号:US09722472

    申请日:2000-11-28

    IPC分类号: G11C700

    摘要: A semiconductor memory device, comprising a fuse circuit which indicates a defective portion in a row direction, and also indicates the defective portion in a column direction, and a control circuit which switches data buses to avoid the defective portion indicated in the column direction by the fuse circuit when the defective portion indicated in the row direction by the fuse circuit corresponds to a row address that is input to the semiconductor memory device.

    摘要翻译: 一种半导体存储器件,包括指示行方向上的缺陷部分的熔丝电路,并且还指示列方向上的缺陷部分,以及控制电路,其切换数据总线以避免列方向上指示的缺陷部分 当由熔丝电路在行方向指示的缺陷部分对应于输入到半导体存储器件的行地址时的熔丝电路。