PURPOSE:To produce an EL element of a high reliability. CONSTITUTION:The first transparent electrode 12 of ZnO is formed on a glass board 11 of a thin film EL element concerned 10, and thereover the first transparent insulative layer 13 of Ta2O5, light emitting layer 14 of ZnS with Sm as additive to serve as light emission center, the second transparent insulative layer 15 of Ta2O5, and the second...

PURPOSE:To enhance the brightness by making the peak wavelength of the light given by a light emitting layer identical to the interferential peak wavelength due to the interference generated when the light passes different layers. CONSTITUTION:Part of the light emitted from a light emitting layer 4 of a thin film FL element becomes an outgoing beam of light 10 to pass through the first insulative ...

PURPOSE:To lessen secular deterioration of the light emission characteristics even in a deformed condition by furnishing slits in an electrode which constitutes an organic EL element having a flexible base. CONSTITUTION:The first photo-transmissive electrode 11, an organic multi-layer part 12 containing a light emitting material consisting of organic compound, and the second electrode 13 photo-tra...

PURPOSE:To produce a transparent EL element which can make light emission in variable color from the same segment having a high brightness and high reliability. CONSTITUTION:The first transparent electrode 2 consisting of ITO which is transparent is formed on a glass board 1 of a thin film EL element concerned 100, and thereover the first insulative layer 3 transparent, light emitting layer 4, the...

PURPOSE:To enhance the productivity eliminating the re-fusing step of bumps by a method wherein the deformation rate of solder bump is specified in order to subject the solder bump to plastic deformation for alloy bonding with the connecting electrode of a wiring substrate. CONSTITUTION:During the bonding step, a glass substrate 1 is placed on a specific position to carry an IC chip 2 on the glass...

PURPOSE:To provide a resin-sealed semiconductor device having a LOC structure, in which cracks are prevented from appearing in the molding resin behind the semiconductor chip. CONSTITUTION:By forming unevenness on the rear of a semiconductor chip 2, thermal stress operating between the rear of a semiconductor chip 2 and sealing resin 3 of a package is relieved, exfoliation is prevented, and genera...

PURPOSE:To obtain a compact and inexpensive integrated SIS mixer circuit by coupling a SQUID oscillator and a SIS mixer with respect to the integrated SIS mixer circuit. CONSTITUTION:Josephson junctions JL1 and JL2 acting like a variable inductance are inserted in a SQUID loop in a 2-junction SQUID element including Josephson junctions J1 and J2 formed on a Si substrate to form a SQUID oscillator ...

The material for injection to shroud a framework, and especially prestressed cables, is composed of 1.3-3.0 wt.% of inert hydrophilic particles in the cement mixture. They have a specific surface of more than 200 m<2>/g, to give a fraction during mixing and/or injection into numerous fragments as small as 5 nanometres and as large as 300 nanometres. The particles are of precipitated silica.

The present invention relates to an additive for mortars which provides a mortar having good water repellency, excellent adhesion to difficult substrates, e.g. water repellant masonry bricks and blocks, and superior compressive strength. More particularly, the present invention relates to such an additive which comprises a water repelling agent, a synthetic latex, an alkanolamine, and a set retard...

The invention provides a method of determining the amount of target DNA in a sample which comprises the steps of (a) dividing the sample into a plurality of aliquots; (b) adding to each aliquot a known amount of competitor DNA which is the same as the target DNA except that it comprises a recognition site capable of being detected directly or indirectly by a labelled species whereby the ratio of t...

A method for reducing pollution emissions from a glass melting furnace using electrostatic granular bed (EGB) technology. The granules in the EGB filter are themselves formed from an alkaline earth metal material. The granules react with sulfur compounds in the exhaust gas and form a layer of alkaline earth metal sulfates and sulfites in the granules. Simultaneously alkali metal-containing particl...

The invention relates to a process for the preparation of monodisperse poly(meth)acrylate particles by the precipitation polymerisation process, where the monomers M, containing at least 60 % by weight of monomers of the formula I in which R is hydrogen or methyl and R1 is an alkyl radical having 1 to 8 carbon atoms, an optionally substituted aryl radical or an aralkyl radical, are polymer...

Water-soluble or -dispersible polyurethanes which are suitable as thickeners for aqueous systems and are products of the reaction of a selected alcohol component a) comprising a hydrophilic/hydrophobic alcohol mixture with an isocyanate component b), and the use thereof, optionally in combination with other thickeners, for thickening aqueous systems.

PURPOSE: To obtain a terminal block for high-speed transfer in electrical communication and data technology that solves a problem of eavesdropping and is easy to be produced inexpensively. CONSTITUTION: A terminal block includes a plastic casing 2 and insulation removal contact element 10. This contact element is inserted into the casing 2 having a contact 16, forming a contact finger 15 to be con...

PURPOSE:To detect a scene change of a digital picture signal with high accuracy. CONSTITUTION:A picture is deframed by an interleave circuit 2 and a least square method arithmetic operation circuit 3 decides a coefficient minimizing a square sum of errors when the picture of a deframed noticed frame is estimated by linear coupling of data between and preceding and succeeding frames. Coefficients c...

A method and apparatus for glass manufacture is described having batch preheating and reduced pollution emission. The apparatus includes two modules containing pelletized glass and/or cullet. One module functions as a pelletized glass preheater, and the other as a filter for removing pollution emissions from furnace exhaust gases. The modules are switchable, such that the preheating module can be ...

A method and apparatus for glass manufacture is described having batch preheating and reduced pollution emission. The apparatus includes two modules containing pelletized glass and/or cullet. One module functions as a pelletized glass preheater, and the other as a filter for removing pollution emissions from furnace exhaust gases. The modules are switchable, such that the preheating module can be ...

A method for reducing pollution emissions from a glass melting furnace using electrostatic granular bed (EGB) technology. The granules in the EGB filter are themselves formed from an alkaline earth metal material. The granules react with sulfur compounds in the exhaust gas and form a layer of alkaline earth metal sulfates and sulfites in the granules. Simultaneously alkali metal-containing particl...

A medical material comprising a polymer or copolymer of a polar vinyl derivative and containing an antithrombocytic agent. Since it can release the antithrombocytic agent in an effective concentration for long, it has a high anticoagulant effect and the effect of preventing platelet loss by activating the same.

A medical material comprising a polymer or copolymer of a polar vinyl derivative and containing an antithrombocytic agent. Since it can release the antithrombocytic agent in an effective concentration for long, it has a high anticoagulant effect and the effect of preventing platelet loss by activating the same.