Transmission type projection screen
    41.
    发明授权
    Transmission type projection screen 失效
    传输式投影屏

    公开(公告)号:US5745288A

    公开(公告)日:1998-04-28

    申请号:US867880

    申请日:1997-06-03

    IPC分类号: G03B21/62 G03B21/60

    CPC分类号: G03B21/625

    摘要: A transmission type projection screen is provided with a transparent film attached adhesively to only opaque or shading parts formed on top surfaces of ridges provided on the front surface of a lens sheet. The lens sheet is provided on its rear surface with a plurality of lenses for condensing light projected by a light source. The shading parts do not receive the light condensed by the plurality of lenses. The film protects the front surface of the lens sheet of the screen, and prevents scattering of the lens sheet in fragments when the lens sheet is cracked.

    摘要翻译: 透射型投影屏幕设置有透明膜,该透明膜粘附到仅形成在设置在透镜片的前表面上的脊的顶表面上的不透明或阴影部分。 透镜片在其后表面上设置有用于聚集由光源投影的光的多个透镜。 阴影部分不接收由多个透镜聚光的光。 该胶片保护屏幕的透镜片的前表面,并且防止当镜片片破裂时镜片的碎片散射。

    Projection screen
    42.
    发明授权
    Projection screen 失效
    投影屏幕

    公开(公告)号:US5513036A

    公开(公告)日:1996-04-30

    申请号:US297822

    申请日:1994-08-30

    CPC分类号: G03B21/625 H04N5/7408

    摘要: In a projection screen for a rear projection type television set, three lens sheets are arranged in the order of a lenticular lens sheet, a linear Fresnel lens sheet, and a circular Fresnel lens sheet when seen from a viewer's side toward a projector tube. As compared with the arrangement in which the linear and circular Fresnel lens sheets are exchanged with each other, it is possible to obtain a higher brightness and a more uniform brightness, and color uniformity in the picture plane. Further, when the light incident surface of the linear Fresnel lens sheet is matted, it is possible to eliminate white bands (seen from the viewer's side) effectively.

    摘要翻译: 在背投式电视机的投影屏幕中,从观察者侧朝向投影管观察时,以双凸透镜片,线性菲涅尔透镜片和圆形菲涅耳透镜片的顺序布置三个透镜片。 与直线和圆形菲涅尔透镜片彼此交换的布置相比,可以获得更高的亮度和更均匀的亮度和图像中的颜色均匀性。 此外,当线性菲涅耳透镜片的光入射表面被消光时,可以有效地消除白色波段(从观察者的侧面看)。

    Hydrophilic packing material for chromatography
    44.
    发明授权
    Hydrophilic packing material for chromatography 失效
    用于色谱的亲水性包装材料

    公开(公告)号:US4339500A

    公开(公告)日:1982-07-13

    申请号:US196238

    申请日:1980-10-14

    摘要: Grains of a totally porous, hydroxyl group-containing, nonionic and hydrophilic synthetic cross-linked polymer having alcoholic hydroxyl and ether groups as main hydrophilic groups and having as a main skeleton a chemical structure including carbon atoms, hydrogen atoms and oxygen atoms bonded through single bonds, said synthetic polymer having a hydroxyl group density of 1 to 15 milliequivalents/g, a specific surface area of 5 to 1000 m.sup.2 /g and a water regain of 0.3 to 3.0 g/g. Such grains have been found to be a packing material or gel for high speed, aqueous gel permeation chromatography. The packing material of the present invention which comprises grains of a hydroxyl group-containing nonionic and hydrophilic synthetic cross-linked polymer has a chemical structure obtained by reacting a totally porous, hydroxyl group-containing, nonionic polymer with a polyfunctional substance capable of reacting with the hydroxyl groups of said polymer while forming cross-linking ether groups.

    摘要翻译: 具有醇羟基和醚基作为主要亲水基团的全多孔,含羟基,非离子和亲水的合成交联聚合物的颗粒,其主要骨架是包含通过单键键合的碳原子,氢原子和氧原子的化学结构 所述合成聚合物的羟基密度为1〜15毫当量/克,比表面积为5〜1000m 2 / g,水回收率为0.3〜3.0g / g。 已经发现这种颗粒是用于高速,水凝胶渗透色谱的包装材料或凝胶。 包含含羟基的非离子和亲水性合成交联聚合物颗粒的本发明的包装材料具有通过使全部多孔的含羟基的非离子聚合物与能够与 所述聚合物的羟基形成交联醚基团。

    Magnetic recording structure
    45.
    发明授权
    Magnetic recording structure 失效
    磁记录结构

    公开(公告)号:US4315145A

    公开(公告)日:1982-02-09

    申请号:US141489

    申请日:1980-04-18

    摘要: A magnetic recording structure comprises (1) a substrate having an outer surface, and (2) a laminar magnetic recording piece disposed adjacent to at least one part of the outer surface of the substrate, the recording piece comprising a magnetic layer, a color layer and a non-magnetic metal deposition layer interposed between the magnetic layer and the color layer, the magnetic layer being closer to the substrate than the color layer.The non-magnetic metal deposition layer disposed on the magnetic layer has high hiding power and, even in the form of an extremely thin layer, can effectively hide the color of the magnetic material.Accordingly, this magnetic recording structure can be produced with a surface of a beautiful color without impairing its magnetic characteristics.

    摘要翻译: 磁记录结构包括(1)具有外表面的基底和(2)与基底的外表面的至少一部分相邻设置的层状磁记录片,所述记录片包括磁性层,彩色层 以及插入在所述磁性层和所述着色层之间的非磁性金属沉积层,所述磁性层比所述着色层更靠近所述基板。 设置在磁性层上的非磁性金属沉积层具有高的遮盖力,即使是极薄的形式也能有效地隐藏磁性材料的颜色。 因此,该磁记录结构可以在不损害其磁特性的情况下以美丽的颜色的表面制造。

    Solvent resistant acrylic resin composition
    46.
    发明授权
    Solvent resistant acrylic resin composition 失效
    耐溶剂丙烯酸树脂组合物

    公开(公告)号:US4175176A

    公开(公告)日:1979-11-20

    申请号:US803283

    申请日:1977-06-03

    IPC分类号: C08F220/14

    CPC分类号: C08F220/14

    摘要: A novel three-component type acrylic resin composition comprising a C.sub.3 -C.sub.8 alkyl ester of acrylic acid, methyl acrylate and methyl methacrylate in a specific ratio. Such composition can be readily molded into a shaped article which is excellent in solvent resistance even upon being fabricated. The composition of the present invention is also featured by its good heat distortion temperature and mechanical strength, as compared to the conventional acrylic resin composition.

    摘要翻译: 一种新颖的三组分型丙烯酸树脂组合物,其特征在于其中包含丙烯酸,丙烯酸甲酯和甲基丙烯酸甲酯的C3-C8烷基酯。 这种组合物可以容易地模制成即使在制造时也具有优异的耐溶剂性的成型制品。 与常规的丙烯酸树脂组合物相比,本发明的组合物的特征还在于其良好的热变形温度和机械强度。

    Anti-glare film, method for producing anti-glare film, polarizer and image display device
    49.
    发明授权
    Anti-glare film, method for producing anti-glare film, polarizer and image display device 有权
    防眩光膜,防眩光膜生产方法,偏光片及图像显示装置

    公开(公告)号:US09529121B2

    公开(公告)日:2016-12-27

    申请号:US13877829

    申请日:2011-09-30

    摘要: The present invention provides an antiglare film having an excellent antiglare property and being capable of suitably preventing an occurrence of scintillation and a decrease in contrast. The film includes a light-transmitting substrate and a diffusion layer. The diffusion layer has a surface roughness and is formed on at least one side of the light-transmitting substrate, wherein the diffusion layer contains organic fine particles (A), organic fine particles (B), and a cured product of a binder component, and satisfies the expressions: (1) rA>rB; (2) ΔA CB/CA, where CA and CB represent a content ratio of the organic fine particles (A) or the organic fine particles (B) in the diffusion layer, respectively, rA and rB represent an average particle size thereof, respectively, and ΔA and ΔB represent a refractive index thereof relative to the cured product of the binder component, respectively.

    摘要翻译: 本发明提供具有优异防眩性的防眩膜,能够适当地防止发生闪烁和降低对比度。 该膜包括透光衬底和扩散层。 扩散层具有表面粗糙度,并形成在透光性基板的至少一侧,扩散层含有有机微粒(A),有机微粒(B)和粘合剂成分的固化物, 并满足以下表达式:(1)rA> rB; (2)ΔA<ΔB; 和(3)rB / rA> CB / CA,其中CA和CB分别表示扩散层中的有机细颗粒(A)或有机细颗粒(B)的含量比,rA和rB表示平均颗粒 其ΔA和ΔB分别表示相对于粘合剂成分的固化物的折射率。

    Gas barrier film, process for production of gas barrier film, and electronic device
    50.
    发明授权
    Gas barrier film, process for production of gas barrier film, and electronic device 有权
    阻气膜,阻气膜的制造方法以及电子装置

    公开(公告)号:US09359505B2

    公开(公告)日:2016-06-07

    申请号:US13810544

    申请日:2011-07-07

    摘要: The present invention provides a gas barrier film having high barrier properties, folding/bending resistance and smoothness and excellent cutting suitability, and also provides an organic photoelectric conversion element equipped with the gas barrier film. The gas barrier film is characterized by having a gas barrier layer unit (5) on a side face of at least one surface of a base material (2), wherein the gas barrier layer unit (5) comprises a first barrier layer (3) formed by a chemical vapor deposition method and a second barrier layer (4) formed by applying a silicon compound onto the first barrier layer (3) to form a coating film and modifying the coating film, and wherein the second barrier layer (4) has an unmodified region (4B) on a side facing the base material and a modified region (4A) on a side facing the front layer of the film.

    摘要翻译: 本发明提供了具有高阻隔性,耐折叠性,耐弯曲性,平滑性,切割适用性优异的阻气性膜,还提供了配置有阻气膜的有机光电转换元件。 阻气膜的特征在于在基材(2)的至少一个表面的侧面具有气体阻隔层单元(5),其中阻气层单元(5)包括第一阻挡层(3) 通过化学气相沉积法形成的第二阻挡层(4)和通过在第一阻挡层(3)上涂覆硅化合物形成涂层膜并改性涂膜形成的第二阻挡层(4),并且其中第二阻挡层(4)具有 在面向所述基材的一侧上的未改性区域(4B)和在面向所述膜的前层的一侧上的改质区域(4A)。