The invention provides an image display device that has an especially satisfactory display quality for animated images, and sufficiently suppresses the irregularities of display quality among pixels. The image display device includes a light emitting drive means that drives a light emitting means, based on an analog display signal inputted to the pixels, and a light emitting control switch for controlling a light-on or light-off of the light emitting means on one end of the light emitting drive means in each pixel.

Image Display Device

A solar cell module includes: two solar cells, each including an photoelectric conversion body 10a, 10b having first and second main faces and generating photogenerated carriers, a first electrode provided on the first main face, and a second electrode provided on the first or second main face and having a polarity opposite to that of the first electrode; and a wiring member 2a for electrically connecting the first electrode of one of the two solar cells to the second electrode of the other solar cell. The first electrode has a plurality of finger electrodes for collecting the photogenerated carriers generated in the photoelectric conversion body 10a and a bus-bar electrode 11a for collecting the photogenerated carriers collected by the plurality of finger electrodes. The wiring member 2a is connected onto the bus-bar electrode 11a of the one solar cell through a connection layer 13 formed of a conductive resin containing conductive material. The connection layer 13 is also in contact with the first main face of the photoelectric conversion body 10a.

Solar cell module

An exhaust emission control device of an internal combustion engine, wherein an exhaust emission control valve (24) disposed in an exhaust pipe (22) of the internal combustion engine is approximately fully closed at the time of start and during the warming-up of the engine, the injection amount of a main fuel is increased over an optimum injection amount for fully opened exhaust emission control valve, and an auxiliary fuel is additionally injected during an expansion stroke, whereby unburned HC exhausted into the atmosphere at the start and during the warming-up of the engine is reduced remarkably.

Exhaust emission control device of internal combustion engine

A fluoropolymer coated film comprising polymeric substrate film and fluoropolymer coating on the polymeric substrate film. The fluoropolymer coating comprises fluoropolymer selected from homopolymers and copolymers of vinyl fluoride and homopolymers and copolymers of vinylidene fluoride polymer blended with compatible adhesive polymer comprising functional groups selected from carboxylic acid, sulfonic acid, aziridine, anhydride, amine, isocyanate, melamine, epoxy, hydroxy, anhydride and mixtures thereof. The polymeric substrate film comprises functional groups on its surface that interact with the compatible adhesive polymer to promote bonding of the fluoropolymer coating to the substrate film.

Fluoropolymer coated films useful for photovoltaic modules

Porous hydrophilic membranes comprising a porous inert support on which an ionomer is deposited, said membranes being chara- cterized in that they have an ionic conductivity and a water permeability higher than 1 l/(h.m2.Atm).

Porous hydrophilic membranes

PROBLEM TO BE SOLVED: To impart a sufficient hydrogen ion conductivity and a sufficient mechanical characteristic by using fluorine-including pluralistic segmented polymer having plural number of fluorine included polymer chain segment as the electrode material, and including at least one kind of sulfonic acid type functional group having the ion conductive function. SOLUTION: Fluorine cont. segment including a fluorine cont. polymer chain segment including the sulfonic acid type functional group capable of having ion conductivity, and fluorine cont. segment including a fluorine cont. polymer chain segment capable of improving the mechanical characteristic is used so as to form the solid polymer electrode material suitable for fuel cell. As a sulfonic acid type functional group, SO3 M [M is hydrogen atom, alkali metal (rare earth group) salt, ammonia, or ammonium cation obtained by adding proton to primary to tertiary amine], and desirably, SO3 H, SO2 Cl, and SO2 F is used. As the equivalent number of florine cont. pluratistic segmented polymer, 400-1600 is desirable.

Solid polymer electrode material suitable for use for fuel cell

PROBLEM TO BE SOLVED: To obtain a sufficiently adhesive material for solar cells comprising a polymer containing fluorine and a solar cell module of excellent transparency, dustproof and weather resistance using the material for solar cells. SOLUTION: A material for solar cells comprises an ethylene polymer containing functional group and fluorine made by the copolymerization of (a) 0.05 to 30 mol% of at least one kind of fluoroethylene monomer containing at least one kind of functional group selected among a group of hydroxyl group, carboxyl group, carboxyl acid salt, carboxylester group and epoxy group, and (b) 70 to 99.95 mol% of at least one kind of ethylene monomer containing fluorine without the above functional group.

Material for solar cell

PROBLEM TO BE SOLVED: To obtain a fluorine-containing adhesive which holds heat resistance, chemical resistance, weather resistance and an electric insulating property and capable of directly imparting strong adhesivity especially on a base material consisting of a metal or glass and to obtain an adhesive film and a laminated body using the adhesive. SOLUTION: A fluorine-containing ethylenic polymer with hydroxyl groups obtained by copolymerizing 0.05-30mol% monomer of at least one kind selected from fluorine-containing ethylenic monomers having a hydroxyl group with 70-99.95mol% monomer of at least one kind selected from fluorine-containing ethylenic monomer copolymerizable with that monomer is used in the present invention.

Fluorine-containing adhesive, bonding film using the adhesive and laminated body

PROBLEM TO BE SOLVED: To provide a composite material which is prepared by applying to a base a material constituted of a fluorine-containing polymer excellent in the adhesion to the base and has the design properties of the ground maintained, without necessitating complicated processes, and to provide the composite material which is excellent in weather resistance, non-tackiness, stainproof properties, water repellency, chemical resistance and sliding properties and has the design properties of the ground maintained. SOLUTION: This composite material is prepared by a method wherein a material constituted of a functional-group-containing and fluorine-containing ethylene polymer which is prepared by copolymerization of (a) at least one kind of monomer of 0.05-30 mol.% out of functional-group-containing and fluoride-containing ethylene monomers each having at least one kind of functional group selected from the group comprising a hydroxyl group, a carboxyl group, a carboxylic acid salt, a carboxyester group and an epoxy group and (b) at least one kind of monomer of 70-99.95 mol.% out of fluorine-containing ethylene monomers not having the aforesaid functional group and which has the functional group is applied to a base.

Composite material with design properties maintained

PURPOSE:To provide the subject fine particle having a multi-layered structure having a core comprising a specific perfluoro resin and a sheath comprising a specific vinylidene fluoride resin, etc, having a prescribed average particle diameter, excellent in blending and dispersing properties, and useful for coatings, etc CONSTITUTION:The objective fine particle is obtained by an emulsion polymerization method, has a multi-layered or inclined structure having (A) a core consisting of a crystalline perfluoro resin comprising 85-100wt% of tetrafluoroethylene and 0-15wt% of a fluoro olefin copolymerizable therewith and having a melting point of >=250 degC and (B) a sheath consisting of a vinylidene fluoride resin comprising 30-100mol% of vinylidene fluoride and 0-70mol% of another crystalline fluorine-containing olefin copolymerizable therewith (excluding hexafluoroisobutene) and having a melting point of >=70 degC in an A/B weight ratio of 96/4 to 30/70, and has an average particle diameter of 005-10mum

哲男清水

Papers

Solid polymer electrode material suitable for use for fuel cell

Material for solar cell

Fluorine-containing adhesive, bonding film using the adhesive and laminated body

Composite material with design properties maintained

Fluorine-containing resin composite fine particles

哲男 清水

Papers

Solid polymer electrode material suitable for use for fuel cell

Material for solar cell

Fluorine-containing adhesive, bonding film using the adhesive and laminated body

Composite material with design properties maintained

Fluorine-containing resin composite fine particles

哲男清水