Spatial light modulator with composite film formed by vapor deposition
of light blocking semiconductor material and insulation material
    31.
    发明授权
    Spatial light modulator with composite film formed by vapor deposition of light blocking semiconductor material and insulation material 失效
    具有复合膜的空间光调制器,通过汽相淀积阻光半导体材料和绝缘材料形成

    公开(公告)号:US5268779A

    公开(公告)日:1993-12-07

    申请号:US857741

    申请日:1992-03-26

    IPC分类号: G02F1/1335 G02F1/135

    CPC分类号: G02F1/135 G02F2001/1351

    摘要: Spatial light modulator of reflective type having a laminated structure of multiple layers comprising a photoconductive layer on which an information carried by an incident writing light is written, a photomodulation layer which modulates an incident reading light correspondingly with the written information and a composite film made of insulation material and light-blocking material which are chemically non-reactive each other, the composite film is interposed between the photoconductive layer and the photomodulation layer to block the incident reading light passing through the photomodulation layer. The composite film may be formed by evaporating simultaneously an insulation material of Al.sub.2 O.sub.3 and a light-blocking material of Ge from the respective material sources within a vacuum chamber of physical vapor deposition.

    Cephalosporins
    32.
    发明授权
    Cephalosporins 失效
    头孢菌素

    公开(公告)号:US4436904A

    公开(公告)日:1984-03-13

    申请号:US337380

    申请日:1982-01-06

    CPC分类号: C07D233/38

    摘要: Novel cephalosporin derivatives are described which have excellent antibiotic activity against pathogenic bacteria belonging to the Pseudomonas, Serratia and Enterobacter. The compounds have general formula ##STR1## in which R is hydrogen, acyloxy, carbamoyloxy, a substituted or unsubstituted pyridinium group or a group -S-Het in which Het represents a substituted or unsubstituted, hetero atom-containing, 5- or 6-membered heterocyclic ring, R' is hydrogen, alkali metal, an organic amine or an ester moiety, R.sub.1 and R.sub.2 are the same or different and are hydrogen or a lower alkyl and B stands for a 1,4-cyclohexadienyl group, a group ##STR2## in which Y is hydrogen, --OH or ##STR3## in which R.sub.5 is an alkyl of 1 to 5 carbon atoms, aryl or alkoxy having 1 to 4 carbon atoms, Z stands for hydrogen or halogen and p is an integer of 1 or 2, a furan group or a thiophene group. Methods of preparation are described.

    摘要翻译: 描述了对属于假单胞菌属,沙雷氏菌属和肠杆菌属的病原菌具有优异抗生素活性的新型头孢菌素衍生物。 所述化合物具有通式(I)其中R为氢,酰氧基,氨基甲酰氧基,取代或未取代的吡啶鎓基或-S-Het,其中Het表示取代或未取代的含杂原子的 5或6元杂环,R'是氢,碱金属,有机胺或酯部分,R 1和R 2相同或不同,为氢或低级烷基,B代表1,4- 环己二烯基,其中Y是氢的-OH基团,其中R 5是1到5个碳原子的烷基,R 1代表氢或卤素的芳基或烷氧基, p为1或2的整数,呋喃基或噻吩基。 描述制备方法。

    Granular or powdery phenol-formaldehyde resin and process for production
thereof
    33.
    发明授权
    Granular or powdery phenol-formaldehyde resin and process for production thereof 失效
    颗粒状或粉状酚醛树脂及其生产方法

    公开(公告)号:US4414378A

    公开(公告)日:1983-11-08

    申请号:US368729

    申请日:1982-04-15

    CPC分类号: C08J3/12 C08G8/08 C08J2361/06

    摘要: A granular or powdery resin which is a condensation product of a phenol and formaldehyde, said granular or powdery resin being characterized by(A) containing spherical primary particles and secondary particles resulting from the agglomeration of the primary particles, each of the particles having a particle diameter of 0.1 to 150 microns,(B) having such a size that at least 50% by weight thereof can pass through a 100 Tyler mesh sieve,(C) having a free phenol content, determined by liquid chromatography, of not more than 50 ppm,(D) having a D.sub.990-1015 /D.sub.1600 ratio of from 0.2 to 9.0 and a D.sub.890 /D.sub.1600 ratio of from 0.09 to 1.0 in its infrared absorption spectrum measured by a KBr tablet method, wherein D.sub.1600 represents the absorption intensity of an absorption peak at 1600 cm.sup.-1, D.sub.990-1015 represents the highest absorption intensity of absorption peaks at 990 to 1015 cm.sup.-1, and the D.sub.890 represents the absorption intensity of an absorption peak at 890 cm.sup.-1, and(E) having a weight increase by acetylation of 23 to 40% by weight.The granular or powdery phenol-formaldehyde resin may be produced by a process which comprises contacting a phenol with a hydrochloric acid-formaldehyde bath containing 5 to 28% by weight of hydrochloric acid and 3 to 25% by weight of formaldehyde with the total concentration of hydrochloric acid and formaldehyde being 15 to 40% by weight, while maintaining a bath ratio, defined by the quotient of the weight of the hydrochloric acid-formaldehyde bath divided by the weight of the phenol, of at least 8, said contacting being effected such that after contacting of the phenol with the bath, white suspended particles are formed and thereafter developed into a pink-colored granular or powdery solid.

    摘要翻译: 作为苯酚和甲醛的缩合物的粒状或粉末状树脂,所述粒状或粉末状树脂的特征在于:(A)含有球形一次粒子和由一次粒子附聚得到的二次粒子,每个粒子均具有粒子 直径为0.1至150微米,(B)具有至少50重量%可以通过100泰勒筛网的尺寸,(C)通过液相色谱法测定的游离酚含量不超过50 ppm,(D),其D990-1015 / D1600比为0.2-9.0,D890 / D1600的比例为0.09至1.0,其红外吸收光谱通过KBr片剂法测定,其中D1600表示吸收的吸收强度 峰在1600cm -1处,D990-1015表示吸收峰在990〜1015cm -1处的最高吸收强度,D890表示890cm -1处的吸收峰的吸收强度,(E) 增加 e通过乙酰化为23〜40重量%。 颗粒状或粉状的酚醛树脂可以通过以下方法制备,该方法包括使苯酚与含有5-28%(重量)盐酸和3-25%(重量)甲醛的盐酸 - 甲醛浴接触,其总浓度为 盐酸和甲醛为15〜40重量%,同时将由盐酸 - 甲醛浴的重量除以酚的重量定义的浴比保持为至少8,所述接触实现为 在苯酚与浴接触后,形成白色悬浮颗粒,然后显影成粉红色的颗粒状或粉状固体。

    Reflective liquid crystal display device and projection display apparatus using the same
    34.
    发明授权
    Reflective liquid crystal display device and projection display apparatus using the same 有权
    反射型液晶显示装置及使用其的投影型显示装置

    公开(公告)号:US07773163B2

    公开(公告)日:2010-08-10

    申请号:US12457722

    申请日:2009-06-19

    IPC分类号: G02F1/1335

    摘要: A reflective liquid crystal display device combined with an optical system with a wire grid is provided for light modulation by a liquid crystal layer. This layer, made of nematic liquid crystal having negative dielectric anisotropy, is formed such that first and second orientation directions on first and second substrates are rotated by “60±α” and “60±β” degrees in first and second rotating directions starting from a reference direction, respectively. The first and second rotating directions are mutually opposite, the reference direction is parallel to the first and second substrates and within in an angular range defined by a central angle plus ±5 degrees wherein the central angle is ±45 degrees from an oscillation direction of incident polarized light, and a relationship of |α|+|β|≦10 (α and β are zero or positive integers) is fulfilled.

    摘要翻译: 提供了与具有线栅的光学系统组合的反射型液晶显示装置,用于通过液晶层的光调制。 形成具有负介电各向异性的向列型液晶层,使得第一和第二基板上的第一和第二取向方向在第一和第二旋转方向上开始旋转“60±α”和“60±” 分别从参考方向。 第一和第二旋转方向相互相反,参考方向平行于第一和第二基板,并且在由中心角加±5度限定的角度范围内,其中心角度与入射的振荡方向成±45度 并且满足|α| + |&bgr; |≦̸ 10(α和&bgr;为零或正整数)的关系。

    Reflective liquid crystal display device and projection display apparatus using the same
    35.
    发明申请
    Reflective liquid crystal display device and projection display apparatus using the same 有权
    反射型液晶显示装置及使用其的投影型显示装置

    公开(公告)号:US20090256976A1

    公开(公告)日:2009-10-15

    申请号:US12457722

    申请日:2009-06-19

    IPC分类号: G02F1/1335 G02F1/13363

    摘要: A reflective liquid crystal display device combined with an optical system with a wire grid is provided for light modulation by a liquid crystal layer. This layer, made of nematic liquid crystal having negative dielectric anisotropy, is formed such that first and second orientation directions on first and second substrates are rotated by “60±α” and “60±β” degrees in first and second rotating directions starting from a reference direction, respectively. The first and second rotating directions are mutually opposite, the reference direction is parallel to the first and second substrates and within in an angular range defined by a central angle plus ±5 degrees wherein the central angle is ±45 degrees from an oscillation direction of incident polarized light, and a relationship of |α|+|β|≦10 (α and β are zero or positive integers) is fulfilled.

    摘要翻译: 提供了与具有线栅的光学系统组合的反射型液晶显示装置,用于通过液晶层的光调制。 这种由具有负介电各向异性的向列型液晶制成的层被形成为使得第一和第二基板上的第一和第二取向方向在第一和第二旋转方向上从第一和第二旋转方向开始旋转为“60±α”和“60±β” 分别是参考方向。 第一和第二旋转方向相互相反,参考方向平行于第一和第二基板,并且在由中心角加±5度限定的角度范围内,其中心角度与入射的振荡方向成±45度 并且满足|α| + |β|≤10(α和β为零或正整数)的关系。

    Reflective liquid crystal display device and projection display apparatus using the same
    36.
    发明申请
    Reflective liquid crystal display device and projection display apparatus using the same 有权
    反射型液晶显示装置及使用其的投影型显示装置

    公开(公告)号:US20070030424A1

    公开(公告)日:2007-02-08

    申请号:US11498899

    申请日:2006-08-04

    IPC分类号: G02F1/1335

    摘要: A reflective liquid crystal display device combined with an optical system with a wire grid is provided for light modulation by a liquid crystal layer. This layer, made of nematic liquid crystal having negative dielectric anisotropy, is formed such that first and second orientation directions on first and second substrates are rotated by “60±α” and “60±β” degrees in first and second rotating directions starting from a reference direction, respectively. The first and second rotating directions are mutually opposite, the reference direction is parallel to the first and second substrates and within in an angular range defined by a central angle plus ±5 degrees wherein the central angle is ±45 degrees from an oscillation direction of incident polarized light, and a relationship of |α|+|β|≦10 (α and β are zero or positive integers) is fulfilled.

    摘要翻译: 提供了与具有线栅的光学系统组合的反射型液晶显示装置,用于通过液晶层的光调制。 这种由具有负介电各向异性的向列型液晶制成的层被形成为使得第一和第二基板上的第一和第二取向方向在第一和第二旋转方向上从第一和第二旋转方向开始旋转为“60±α”和“60±β” 分别是参考方向。 第一和第二旋转方向相互相反,参考方向平行于第一和第二基板,并且在由中心角加±5度限定的角度范围内,其中心角度与入射的振荡方向成±45度 并且满足|α| + |β|≤10(α和β为零或正整数)的关系。

    Liquid crystal aligning agent
    37.
    发明授权
    Liquid crystal aligning agent 有权
    液晶取向剂

    公开(公告)号:US07122226B2

    公开(公告)日:2006-10-17

    申请号:US10424728

    申请日:2003-04-29

    IPC分类号: C09K19/56 G02F1/1337

    摘要: To provide a liquid crystal aligning agent which can provide a liquid crystal display element having a liquid crystal alignment film provided with alignability for liquid crystal molecules by rubbing without fail and having excellent liquid crystal alignability. The liquid crystal aligning agent comprises at least one selected from a polyamic acid having a specific structure having 2 or 3 rings, and an imidized polymer of the polyamic acid and further having alkyl group having the main chain with 8 or more carbon atoms, perfluoroalkyl group having the main chain with 3 or more carbon atoms, or 1,1-cycloalkylene group having 6 or more carbon atoms which may be substituted.

    摘要翻译: 提供一种液晶取向剂,其可以提供具有液晶取向膜的液晶显示元件,所述液晶取向膜通过摩擦而不会发生液晶取向膜,并具有优异的液晶取向性。 液晶取向剂包括选自具有2或3个环的特定结构的聚酰胺酸中的至少一种,以及聚酰胺酸的酰亚胺化聚合物,并且还具有碳原子数为8以上的主链的烷基,全氟烷基 具有3个以上碳原子的主链,或者可以具有6个以上碳原子的1,1-亚环烷基。

    Method for driving an image displaying apparatus
    38.
    发明申请
    Method for driving an image displaying apparatus 有权
    驱动图像显示装置的方法

    公开(公告)号:US20050219234A1

    公开(公告)日:2005-10-06

    申请号:US11038429

    申请日:2005-01-21

    摘要: The present invention provides a technique of a method for driving an image displaying apparatus to suppress animated picture pseudo-contour, flicker disturbance and pseudo-contour disturbance by making weighting of light emission within a field is made equal to or almost equal to each other at all gradations. According to this technique, when an image signal of multiple gradation is expressed by dividing one field duration to a plurality of subfields with different relative ratios of luminance, a given number of subfields among a plurality of subfields are divided to “2n” subfields (SF1a to SF8b) wherein “n” represents an arbitrary integral number. Then, “2n” subfield groups (SF1a to SF8a, SF1b to SF8b) are formed so that one group divided to “2n” subfield belong to the groups different from each other. Subfield groups (A and B) are symmetrically arranged with respect to the center of one field duration, and the subfields (SFna, SFnb) divided to “2n” subfields are symmetrically arranged.

    摘要翻译: 本发明提供了一种用于驱动图像显示装置的方法的技术,该图像显示装置通过使场内的发光加权使彼此等于或几乎相等来抑制动画图像伪轮廓,闪烁干扰和伪轮廓干扰 所有等级。 根据该技术,当通过将一个场持续时间除以具有不同相对比率的多个子场来表示多个灰度的图像信号时,将多个子场中的给定数量的子场划分为“2n”个子场(SF 1 a至SF 8 b)其中“n”表示任意整数。 然后,形成“2n”个子场组(SF1a〜SF8a,SF1b〜SF8b),使得分成“2n”个子场的一组属于彼此不同的组。 子场组(A和B)相对于一个场持续时间的中心对称排列,并且被划分为“2n”个子场的子场(SFn,SFnb)被对称排列。

    Cephalosporin .beta.-lactam compound and medicinal composition
    39.
    发明授权
    Cephalosporin .beta.-lactam compound and medicinal composition 失效
    头孢菌素β-内酰胺化合物和药物组合物

    公开(公告)号:US4966900A

    公开(公告)日:1990-10-30

    申请号:US75412

    申请日:1987-07-20

    摘要: There are disclosed a .beta.-lactam compound represented by the formula (I): ##STR1## wherein R.sub.1 and R.sub.2 are independently a hydrogen atom or a lower alkyl group; M is a hydrogen atom, a protective group or an eliminatable group which is easily hydrolyzable in a human body; R' and R" are independently a hydrogen atom or a protective group; A is a mercapto group substituted by a substituted or unsubstituted polycyclic nitrogen-containing heterocyclic ring or a group represented by the following formula (a):--OOCNR.sub.3 R.sub.4 (a)where R.sub.3 and R.sub.4 are independently a hydrogen atom or a lower alkyl group, provided that R.sub.1 and R.sub.2 are both hydrogen atoms, both R.sub.3 and R.sub.4 being hydrogen atoms are excluded,or its pharmaceutically acceptable salt, and a method for preparing the same , medicinal composition for microbism therapy containing the same and intermediates for synthesis of the same.

    摘要翻译: 公开了由式(I)表示的β-内酰胺化合物:其中R 1和R 2独立地为氢原子或低级烷基; M是氢原子,在人体中容易水解的保护基或可消除基团; R'和R“独立地为氢原子或保护基; A是被取代或未取代的多环含氮杂环或由下式(a)表示的基团取代的巯基:其中R 3和R 4独立地为氢原子或低级烷基,取代的-OOCNR 3 R 4(a) R1和R2都是氢原子,R3和R4都是氢原子,不包括其中的药学上可接受的盐,及其制备方法,含有它们的微生物治疗用药物组合物和用于合成其的中间体。

    Cephalosporin derivatives
    40.
    发明授权
    Cephalosporin derivatives 失效
    头孢菌素衍生物

    公开(公告)号:US4808711A

    公开(公告)日:1989-02-28

    申请号:US819831

    申请日:1986-01-17

    摘要: There is disclosed a novel .beta.-lactam antibiotics represented by the formula: ##STR1## wherein A is a group represented by the formulae -NHCO--, --NHCONHCO--, --NHCOCH.dbd.CH-- or ##STR2## where R.sub.6 is a hydrogen atom or a lower alkyl group; R.sub.1 and R.sub.2 are independently a hydrogen atom or a protective group; R.sub.3 is a hydrogen atom or a methoxy group; X is a hydrogen atom, a hydroxyl group, a protected hydroxyl group, a halogen atom, a lower alkoxy group or a nitro group; n is an integer of 1 or 2; Y is a group represented by the formulae: ##STR3## provided that a carbon atom which is bonded by a carboxyl group being bonded to nitrogen atom; M is a hydrogen atom, a protective group or an easily hydrolyzable group in a human body; R.sub.7 is a hydrogen atom, a methyl group a lower alkoxy-methyl group or a group represented by the formula: --CH.sub.2 --T where T is an acyloxy group, a carbamoyloxy group, a quaternary ammonium, a substituted or unsubstituted heterocyclic ring or a formula: --S--R.sub.8 where R.sub.8 is an acyl group or a substituted or unsubstituted heterocyclic ring, R.sub.4 and R.sub.5 are each hydrogen atoms or combined with each other to form additional direct bond; Z is a direct bond or a carbonyl group when R.sub.4 and R.sub.5 are hydrogen atoms, or a formula: --O--B-- where the oxygen atom is bonded to nitrogen atom and B is a straight, branched or cyclic alkylene group when R.sub.4 and R.sub.5 are combined with each other to form additional direct bond, or its pharmaceutically acceptable salt.

    摘要翻译: 公开了一种新的β-内酰胺抗生素,其由下式表示:其中A是由式-NHCO-,-NHCONHCO-,-NHCOCH = CH-或者IMAGE表示的基团,其中R 6是 氢原子或低级烷基; R1和R2独立地为氢原子或保护基; R3是氢原子或甲氧基; X是氢原子,羟基,被保护的羟基,卤素原子,低级烷氧基或硝基; n为1或2的整数; Y是由下式表示的基团:,条件是通过与氮原子键合的羧基键合的碳原子; M是人体中的氢原子,保护基或易水解基团; R7是氢原子,甲基,低级烷氧基 - 甲基或由式-CH2-T表示的基团,其中T是酰氧基,氨基甲酰氧基,季铵,取代或未取代的杂环或 式-S-R8其中R8是酰基或取代或未取代的杂环,R4和R5各自为氢原子或彼此结合以形成额外的直接键; 当R4和R5是氢原子时,Z是直接键或羰基,或当R 4和R 5结合时,氧原子与氮原子连接并且B是直链,支链或环状亚烷基的式:-OB- 彼此形成另外的直接键合,或其药学上可接受的盐。