Abstract:
Method for electrically isolating large area electrode bodies to facilitate cascade interconnection of semiconductor bodies which may be deposited afterwards includes applying a maskant in a preselected pattern onto a substrate, depositing a conformal layer of an electrically conductive electrode material atop the patterned maskant and removing the maskant and the electrode material deposited thereon by dissolving in a solvent which is substantially chemically inert with respect to subsequently deposited materials to expose at least portions of the substrate and electrically isolate the remaining portions of the electrode material so that selective electrical interconnections may be made between electrically isolated electrode portions. This method substantially eliminates the need for laser or mechanical scribing of semiconductor bodies on a large area substrate.
Abstract:
Fluorinated prostaglandin derivatives represented by general formula (1) or salts thereof; and medicines containing the same as the active ingredient, particularly ones to be used for preventing or treating eye diseases. In said formula A represents vinylene, ethylene, ethynylene, etc.; R represents aryloxyalkyl, alkyl, alkenyl, alkynyl, cycloalkyl, aralkyl, etc.; R and R represent each hydrogen, acyl, etc.; Z represents -OR , -NHCOR , -NHSO2R , -SR (wherein R , R , R and R represent each hydrogen, alkyl, etc.); and the combination of the solid line with the broken line represents a single bond, a cis double bond or a trans double bond. The medicines are excellent as a medicine for eye diseases with high pharmacological effects and low side effects.
Abstract translation:由通式(1)表示的氟化前列腺素衍生物或其盐; 和含有与活性成分相同的药物,特别是用于预防或治疗眼睛疾病的药物。 所述式A表示亚乙烯基,亚乙基,亚乙炔基等; R 1表示芳氧基烷基,烷基,烯基,炔基,环烷基,芳烷基等; R 2和R 3各自代表氢,酰基等; Z表示-OR 4,-NHCOR 5,-NHSO 2 R 6,-SR 7(其中R 4,R 5,R 6和R 7各自表示氢, 烷基等); 并且实线与虚线的组合表示单键,顺式双键或反式双键。 该药物作为一种具有高药理作用和低副作用的眼部疾病药物是优异的。
Abstract:
A transparent conductive film constituted by alternately piling transparent oxide layers composed of an oxide containing ZnO and In, with the amount of In being adjusted within the range of 9-98 at. % against the total amount of Zn and In, and metallic layers containing Ag one upon another in (2n+1) layers (n: an integer not smaller than 1) in that order from the base, and a method for forming a transparent electrode.
Abstract:
A scratch-resistant glass essentially comprising the following components and having a density of 2.43 g/cc or less as determined at room temperature: SiO2 74 - 85.5 wt.%, B2O3 0.5 - 5 wt.%, SiO2+B2O3 76 - 88 wt.%, RO 1 - 9 wt.%, R'2O 10 - 23 wt.%, RO+R'2O 11 - 24 wt.%, Al2O3 0 - 5 wt.%, RO/R'2O by weight 0.6 or less, wherein R represents at least one of Mg and Ca; R' represents at least one of Li, Na and K.
Abstract translation:一种耐刮擦玻璃,其基本上包括以下组分,并且在室温下测定的密度为2.43g / cc或更低:SiO 2 74-85.5wt。%,B 2 O 3 0.5-5wt。%,SiO 2 + B 2 O 3 76-88wt %,RO 1-9重量%,R'2O 10-23重量%,RO + R'2O 11-24重量%,Al2O3 0-5重量%,RO / R'2O按重量计0.6或 较少,其中R表示Mg和Ca中的至少一种; R'表示Li,Na和K中的至少一种。
Abstract:
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.
Abstract:
A novel prostaglandin I2 derivative selected from a prostaglandin I2 having a halogen atom on the carbon atom corresponding to the 7-position of natural prostaglandin I2 and having a cycloalkylene group in the α-chain, and its esters and salts.
Abstract:
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.
Abstract:
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.
Abstract:
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.
Abstract translation: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。
Abstract:
The invention relates to an elastic polyurethane foam having a resonance frequency of up to 3.5 Hz and a process for producing same. This foam is obtained by using as main reactant materials at least one polyol selected from among specific polyoxyalkylene polyols and polymer dispersion polyols based on said polyoxyalkylene polyols as the matrix and a polyisocyanate compound. This foam is produced by using a polyoxyalkylene polyol having a particularly low hydroxyl value (X mg KOH/g) and a particularly low total unsaturation (Y meq/g) or a polymer dispersion polyol based on said polyoxyalkylene polyol as the matrix. More specifically the polyoxyalkylene polyol has a hydroxyl value (X mg KOH/g) of 5 to 38 and a total unsaturation (Y meq/g) of up to 0.07, with the proviso that Y « 0.9/(X-10). A preferred polyoxyalkylene polyol is one containing 70 wt.% or more oxypropylene groups and 5 wt.% or more oxyethylene groups. The use of a small amount of a crosslinking agent together with the polyoxyalkylene polyol is preferred. This foam has vibration properties suited for seat cushions of automobiles. Therefore, it can give a comfortable ride.