Liquid crystal display device with a light guide having random v-shaped dots
    61.
    发明授权
    Liquid crystal display device with a light guide having random v-shaped dots 失效
    带导光体的液晶显示装置具有随机的v形点

    公开(公告)号:US06717635B2

    公开(公告)日:2004-04-06

    申请号:US10237727

    申请日:2002-09-10

    IPC分类号: G02F11335

    摘要: A liquid crystal display device having a light guide plate and a light source disposed on one of side surfaces of the light guide plate so that external light is transmitted through the light guide plate and enters a liquid-crystal display portion. A plurality of dots each constituted by a small recess or protrusion portion reflecting light from the light source toward the liquid crystal display portion are formed in or on another surface of the light guide plate opposite to the liquid crystal display portion. Each of the dots have a substantially V-shape in section with an inclination angle of the section being in a range of 35° to 43°.

    摘要翻译: 一种液晶显示装置,具有导光板和光源,该导光板和光源设置在导光板的一个侧表面上,使得外部光透过导光板并进入液晶显示部分。 在与液晶显示部相反的导光板的另一面上形成有多个点,每个点由反射来自光源的液晶显示部的光的小凹部或突起部构成。 每个点都具有大致V形截面,该截面的倾斜角度在35°至43°的范围内。

    Illuminator apparatus
    62.
    发明授权
    Illuminator apparatus 失效
    照明器

    公开(公告)号:US06700632B2

    公开(公告)日:2004-03-02

    申请号:US09761733

    申请日:2001-01-18

    IPC分类号: G02F1065

    摘要: To provide a reflection type liquid-crystal display device having an illuminator in front of the liquid-crystal display device, the illuminator having a light guide plate superior in light utilization efficiency, dots constituted by a plurality of small recess or protrusion portions for reflecting the light incident on the light guide plate toward the liquid-crystal display device are formed in or on a surface of the light guide plate which does not face the liquid-crystal display device. Each of the dots is set to have a substantially V-shape in section, the sectional inclination angle of the V-shape is set in a range of from 35 to 43°, and the sectional vertex angle of the V-shape is in a range of 70.6±2.5°.

    摘要翻译: 为了提供一种在液晶显示装置前面具有照明器的反射型液晶显示装置,该照明装置具有光利用效率优异的导光板,由多个小凹部或突起部构成的点,用于反射 导光板朝向液晶显示装置入射的光形成在不面向液晶显示装置的导光板的表面中。 每个点被设定为截面大致为V形,V形的截面倾斜角度设定在35〜43°的范围内,V字形的截面顶角为 范围为70.6±2.5°。

    Plasma display panel with first and second ribs structure
    64.
    发明授权
    Plasma display panel with first and second ribs structure 失效
    等离子显示屏具有第一和第二肋结构

    公开(公告)号:US06236160B1

    公开(公告)日:2001-05-22

    申请号:US09335904

    申请日:1999-06-18

    IPC分类号: H01J1749

    CPC分类号: H01J11/12 H01J11/36

    摘要: In a plasma display panel, studs or second ribs are provided on the inner surface of a back side substrate. Each stud faces an edge portion of the associated one of projecting portions of the associated one of pairs of row electrodes far from a discharge gap therebetween and faces the associated one of body portions of the associated pair of row electrodes in the vicinity of the associated projecting portion. The studs are designed to be in contact with the dielectric layer.

    摘要翻译: 在等离子体显示面板中,在背面基板的内表面上设有螺柱或第二肋。 每个螺柱面对相邻的一对行电极的相关联的一对的相关联的一个的边缘部分远离其间的放电间隙,并且在相关联的突出部附近面对相关联的一对行电极的相关联的一个体电极部分 一部分。 螺柱被设计成与电介质层接触。

    Water-dispersible acrylic based graft copolymers, a method for making
them and water-based paints thereof
    65.
    发明授权
    Water-dispersible acrylic based graft copolymers, a method for making them and water-based paints thereof 失效
    水分散性丙烯酸系接枝共聚物,其制造方法和水性涂料

    公开(公告)号:US6127479A

    公开(公告)日:2000-10-03

    申请号:US803580

    申请日:1997-02-20

    CPC分类号: C09D151/003 C08F265/04

    摘要: Provided are paint films with outstanding paint film performance traits such as water resistance and chemical resistance, etc., and outstanding finished appearance. The water-based paints are easy to apply and have outstanding storage stability. The invention further provides an acrylic graft copolymer obtained by reacting a acrylic copolymer (a) of acid number 35 to 120 mg KOH/g, hydroxyl group number 50 to 150 mg KOH/g, glass transition temperature -20 to +50.degree. C. and number average molecular weight 4500 to 9000, and a monomer combination (b) comprising an unsaturated monomer (b1) containing a glycidyl group and an unsaturated monomer (b2) containing a hydroxyl group to give an acid number of .ltoreq.15 mg KOH/g and a hydroxyl group number of 50 to 150 mg KOH/g. Copolymer (a) and monomers (b) are reacted in specified proportions in a single stage to make the claimed water-dispersible acrylic graft copolymer which has an acid number of 10 to 30 mg KOH/g, a hydroxyl group number of 50 to 150 mg KOH/g, a glass transition temperature of -20 to +50.degree. C. and a number-average molecular weight of 10,000-100,000 by grafting side chains formed from the aforementioned (b) to a main chain from the aforementioned (a), and this graft copolymer is dispersed in an aqueous medium to obtain the claimed water-based paint.

    摘要翻译: 提供具有优异的漆膜性能特征如耐水性和耐化学性等的漆膜,并且具有优异的成品外观。 水性涂​​料易于使用,具有出色的储存稳定性。 本发明还提供一种通过酸值35至120mg KOH / g,羟基数为50至150mg KOH / g的丙烯酸共聚物(a),玻璃化转变温度-20至+50℃反应而获得的丙烯酸接枝共聚物。 和数均分子量4500〜9000的单体组合(b),含有含有缩水甘油基的不饱和单体(b1)和含有羟基的不饱和单体(b2)的单体组合(b),得到酸值< g,羟基数为50〜150mgKOH / g。 共聚物(a)和单体(b)在一个阶段中以规定比例反应,以制备所要求的水分散性丙烯酸接枝共聚物,其酸值为10至30mg KOH / g,羟基数为50至150 mg KOH / g,玻璃化转变温度为-20〜+ 50℃,数均分子量为10,000〜10000,通过将上述(b)形成的侧链与上述(a)的主链接枝, ,并将该接枝共聚物分散在水性介质中,得到要求保护的水性涂料。

    Water-based paint composition
    66.
    发明授权
    Water-based paint composition 失效
    水性油漆组成

    公开(公告)号:US5942570A

    公开(公告)日:1999-08-24

    申请号:US875029

    申请日:1997-09-11

    摘要: A water-based paint composition comprising (A) from 10-90% by weight, based on total weight of resin solids of a water-dispersible acrylic graft copolymer having an acid value of 10-30 mg and a hydroxyl value of 50-150, wherein the polymer is obtained by graft polymerization of an acrylic copolymer of an acid value of 35-120 mg KOH/g and a hydroxyl value 50-150 mg KOH/g, and an acrylic copolymer of acid value .ltoreq.15 and a hydroxyl value of 50-150, and (B) from 10-90% by weight, based on total weight of resin solids of internally non-crosslinked acrylic fine particles having an acid value 15-200 and a hydroxyl value of 15-200 made by emulsion polymerizing .alpha.,.beta.-ethylenically unsaturated monomers.

    摘要翻译: PCT No.PCT / EP96 / 00107 Sec。 371日期:1997年9月11日 102(e)1997年9月11日PCT PCT 1996年1月11日PCT公布。 公开号WO96 / 22339 日期1996年7月25日一种水性涂料组合物,其包含(A)10-90重量%,基于树脂固体的总重量,其酸值为10-30mg的水分散性丙烯酸接枝共聚物和羟基 值为50-150,其中所述聚合物通过酸值为35-120mg KOH / g和羟基值为50-150mg KOH / g的丙烯酸共聚物和酸值< / = 15,羟基值为50-150,和(B)10-90重量%,基于树脂固体的酸值为15-200的内部非交联的丙烯酸类细颗粒和羟基值 的15-200通过乳液聚合α,β-烯属不饱和单体制成。

    Optical disc and optical system for reproducing the optical disc
    67.
    发明授权
    Optical disc and optical system for reproducing the optical disc 失效
    用于再现光盘的光盘和光学系统

    公开(公告)号:US5436885A

    公开(公告)日:1995-07-25

    申请号:US207201

    申请日:1994-03-08

    摘要: An optical disc has a recording film with information recorded thereon, and a photochromic material film provided adjacent the recording film. The photochromic material film is made of a photochromic material. The photochromic material has a first state irradiated with reading light having a first wavelength. In the first state, the transmittance of the material is increased so as to enable reading of the recorded information. The photochromic material further has a second state irradiated with auxiliary light having a second wavelength, where the transmittance becomes low so as to disable the reading of the recorded information.

    摘要翻译: 光盘具有记录有信息的记录膜,以及邻近记录膜设置的光致变色材料膜。 光致变色材料膜由光致变色材料制成。 光致变色材料具有用具有第一波长的读取光照射的第一状态。 在第一状态下,材料的透射率增加,以便能够读取所记录的信息。 光致变色材料还具有用辅助光照射的第二状态,其具有第二波长,其中透射率变低,从而禁止读取记录的信息。

    Stabilization of .beta.-amylase in aqueous medium
    70.
    发明授权
    Stabilization of .beta.-amylase in aqueous medium 失效
    {62-淀粉酶在水性介质中的稳定化

    公开(公告)号:US4024000A

    公开(公告)日:1977-05-17

    申请号:US603811

    申请日:1975-08-12

    IPC分类号: C12N9/26 C12N9/96 C07G7/02

    摘要: An aqueous solution containing .beta.-amylase obtained by extraction of .beta.-amylase-containing plants with water or a buffer solution can be efficiently concentrated and purified at a high temperature by membrane separation without inactivation of .beta.-amylase and putrefaction of the aqueous solution by incorporating a divalent or trivalent metal ion into the aqueous solution and adjusting the pH of the aqueous solution to about 4.5 to 8.0.

    摘要翻译: 通过用水或缓冲溶液提取含有β-淀粉酶的植物获得的含有β-淀粉酶的水溶液可以通过膜分离而在高温下被有效地浓缩和纯化,而不会使β-淀粉酶失活,并且通过掺入 将二价或三价金属离子注入水溶液中并将水溶液的pH调节至约4.5至8.0。