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    • 7. 发明申请
    • DISPLAY DEVICE
    • 显示设备
    • WO1995023996A1
    • 1995-09-08
    • PCT/JP1995000321
    • 1995-03-01
    • ASAHI GLASS COMPANY LTD.OZEKI, MasaoHIRAI, YoshinoriOOI, Yoshiharu
    • ASAHI GLASS COMPANY LTD.
    • G02F01/1335
    • G02F1/133526G02F1/1334G02F1/133555G02F1/133615G02F2001/13756
    • The display device using a transparent-scattering type liquid crystal element has such a structure that the light quantity to an observer is controlled as possible when a black image (transparent state) is provided, and a high efficiency of light is maintained when a white image (scattering state) is provided. A prism array (12) is disposed at the back surface of the transparent-scattering type display element so that a sawteeth-like surface of the prism array (12) faces the display element (11) and a light absorber (13) is disposed at the back surface of the prism array. A light source (14) can be disposed at a side face of the prism array (12), with a reflector (16) at the opposite side of the light source (14) with respect to the prism array (12). A display device having high contrast ratio is obtainable.
    • 使用透明散射型液晶元件的显示装置具有这样的结构,即当设置黑色图像(透明状态)时可以控制观察者的光量,并且当白色图像保持高效率的光时 (散射状态)。 棱镜阵列(12)设置在透明散射型显示元件的背面,使得棱镜阵列(12)的锯齿状表面面向显示元件(11)并设置光吸收体(13) 在棱镜阵列的后表面。 光源(14)可以设置在棱镜阵列(12)的侧面,反射器(16)相对于棱镜阵列(12)位于光源(14)的相对侧。 可以获得具有高对比度的显示装置。
    • 8. 发明申请
    • METHOD OF FORMING ELECTRODES
    • 形成电极的方法
    • WO1992003030A1
    • 1992-02-20
    • PCT/JP1990000978
    • 1990-07-31
    • NFE CO., LTD.ASAHI GLASS COMPANY LTD.IIDA, MasaruKONNO, AkihiroYAMADA, Michio
    • NFE CO., LTD.ASAHI GLASS COMPANY LTD.
    • H05K03/12
    • H05K1/0266H05K1/0269H05K1/092H05K2201/0108H05K2203/161
    • A method of forming electrodes characterized in that a thick-film paste (a) obtained by dispersing an inorganic powder consisting of an inorganic pigment as a chief component in an organic binder is printed on one side of a glass substrate and is dried, a thick-film paste (b) obtained by dispersing an inorganic powder consisting of a metal powder and a powdery glass as chief components in an organic binder is printed being overlapped on at least a portion of the thick-film paste (a), the pastes (a and b) are baked at 400 to 800 DEG C, and the paste (a) is partly removed from the portions where it is not overlapped on the paste (b), thereby to form an electrode that exhibits appearance of a desired color when viewed from the side opposite to the printed surface. According to the invention, on one side of a glass substrate there can be formed an electrode exhibiting a desired color when viewed from the side where no electrode is formed, and the productivity is very high.
    • 一种形成电极的方法,其特征在于将由无机颜料组成的无机粉末作为主要成分的无机粉末分散在有机粘合剂中而获得的厚膜浆料(a)印刷在玻璃基板的一面上并干燥, 将由金属粉末和粉末状玻璃构成的无机粉末作为主要成分分散在有机粘合剂中而得到的膜糊(b)与厚膜糊(a)的至少一部分重叠,粘贴( a和b)在400〜800℃下进行烘烤,并且将糊状物(a)部分地从不与糊料(b)重叠的部分除去,从而形成表现出期望颜色的外观的电极, 从与印刷表面相对的一侧观察。 根据本发明,在玻璃基板的一侧,当从没有形成电极的一侧观察时,可以形成具有所需颜色的电极,并且生产率非常高。
    • 9. 发明申请
    • PROCESS FOR PRODUCING POLYOXYALKYLENE COMPOUND
    • 生产聚氧亚烷基化合物的方法
    • WO1991018038A1
    • 1991-11-28
    • PCT/JP1991000624
    • 1991-05-10
    • ASAHI GLASS COMPANY LTD.WATABE, TakashiTAKEYASU, HiromitsuKOZAWA, Shigeyuki
    • ASAHI GLASS COMPANY LTD.
    • C08G65/26
    • C08G77/46C08G65/10C08G65/2639C08G65/2663
    • A process for producing a polyoxyalkylene compound by the ring-opening polymerization of an alkylene oxide with a specified highly hydrophobic initiator, which comprises conducting the ring-opening polymerization of an alkylene oxide with an initiator selected from the group consisting of organopolysiloxane compounds having an active hydrogen functional group which can react with the alkylene oxide and fluorine compounds having both of the active hydrogen functional group and a fluorohydrocarbon group in the presence of a composite metal cyanide complex catalyst. The complex catalyst comprises a complex containing at least two kinds of metal and cyanide ions as part or the whole of the ligands and capable of catalyzing the ring-opening polymerization of alkylene oxides. Particular examples thereof include hexacyano cobalt zinc complexes such as a hexacyano cobalt zinc-glyme complex and composite metal cyanide complex catalyts disclosed in, for example, U.S. Patent Nos. 3278457, 3278458 and 3278459. Examples of the active hydrogen functional group include hydroxyl, mercapto, primary amino, secondary amino, and carboxyl. The organopolysiloxane and fluorine compounds are those which have at least one organic group containing such functional group. Examples of the organopolysiloxane compound include polydimethylsiloxane having the above organic group, while those of the fluorine compound include compounds having both of the above organic group and a perfluoroalkyl group.
    • 10. 发明申请
    • TETRAFLUOROETHANE COMPOSITION FOR A REGRIGERATOR
    • 用于回流器的四氢呋喃组合物
    • WO1990005172A1
    • 1990-05-17
    • PCT/JP1989001150
    • 1989-11-09
    • ASAHI GLASS COMPANY LTD.OHTSUKA, YoshihiroFUKUDA, HirokiTANABE, KiyoshiFUKUSHIMA, MasatoWATANABE, Nahohiro
    • ASAHI GLASS COMPANY LTD.
    • C09K05/04
    • C10M171/008C09K5/045C09K2205/24
    • A tetrafluoroethane composition for a refrigerator, which comprises a tetrafluoroethane and at least one polyether selected from the group consisting of: (I), (II) and (III), wherein R is an alkylene group, each of R , R , R , R , R , R and R which may be the same or different is a hydrogen atom, and alkyl group, an aralkyl group, an aryl group, an acyl group, a glycidyl group, -SO2R , alpha , beta or -Y -(OR )p-OR , wherein R is as defined above, each of R , R R and R is an alkyl group, an aralkyl group or an aryl, and Y is a residue of a dicarboxylic compound having at least 3 carbon atoms, provided that at least one of R and R and at least one of R and R are not hydrogen atoms, and when R is a hydrogen atom, an alkyl group for R has 1 or 2 carbon atoms, and when R is a hydrogen atom, an alkyl group for R has 1 or 2 carbon atoms, l, m, n and p which may be the same or different are integers which bring the kinematic viscosity of the compounds of the formulas (I) to (III) to a level of from 5 to 300 cSt at 40 DEG C, X is a residue obtained by removing hydroxyl groups from a dihydroxy compound or a dicarboxylic compound, and X is a residue obtained by removing hydroxyl groups from a trihydroxy compound or a tricarboxylic compound.
    • 一种用于冰箱的四氟乙烷组合物,其包含四氟乙烷和至少一种选自:(I),(II)和(III)的聚醚,其中R 1是亚烷基,每个R 2 R 3,R 4,R 5,R 6,R 7和R 8可以相同或不同,是氢原子,烷基,芳烷基 ,芳基,酰基,缩水甘油基,-SO 2 R 9,α,β或-Y 1 - (OR 1)p-OR 12,其中R 1如上定义 R 9,R 10 R 11和R 12各自为烷基,芳烷基或芳基,Y 1为具有至少3个碳原子的二羧酸化合物的残基 碳原子,条件是R 2和R 3中的至少一个以及R 4和R 5中的至少一个不是氢原子,当R 2是氢原子时,烷基 R 3的基团具有1或2个碳原子,当R 3是氢原子时,R 2的烷基具有1或2个碳原子,l,m,n和p可以是 相同或不同的是带有动力学的整数 式(I)至(III)化合物的粘度在40℃下为5至300cSt,X 1是通过从二羟基化合物或二羧酸化合物除去羟基获得的残基, X 2是通过从三羟基化合物或三羧酸化合物除去羟基而获得的残基。