Abstract: A glass substrate and a shadow mask are put tightly together by inserting the glass substrate between a magnet and the shadow mask made of magnetic material. A pattern forming of an organic EL device is performed by depositing an organic EL material on the surface of the glass substrate from an evaporation source through an opening portion in the shadow mask. A coarsening processing has been performed on the surface of shadow mask facing the glass substrate. This suppresses the damage on the substrate surface by the shadow mask during the evaporation processing.

Abstract: A method and a device involving an electric iris diaphragm/shutter are disclosed for controlling particle transfer of electrically charged medication powder particles from a source to a defined target area, of a substrate. Spatial distribution of particles onto the target area is achieved by an electro-dynamic field technique (320) applied to the distribution and deposition of particles in a dose forming process. An electric iris diaphragm/shutter (130) is located between a particle generator (110) and the substrate (140) such that all particles must pass the iris diaphragm for being transferred to the substrate. By adjusting amplitude and frequency of a superimposed AC potential (136) charged particles will oscillate in the created AC field such that only small light particles will emerge from the iris diaphragm/shutter for further transfer in the dose forming process.

Abstract: A metal-composite hose having a wall including an innermost metal layer and a resin layer surrounding it, in which the metal layer has at each end portion of the hose an inner surface covered with a resin layer, an elastic rubber layer, or both. A process for manufacturing a metal-composite hose includes: forming a metal layer; covering the metal layer with an elastic rubber layer, if required; and after masking a specific portion of the metal layer, forming a thermoplastic resin layer thereon by powder or spray coating. The hose is preferably a corrugated one. It has high fluid impermeability, flexibility and strength, as well as high metal-rust resistance and sealing property at both ends.

Abstract: A solder jet apparatus is disclosed The solder jet apparatus is a continuous mode solder jet that includes a blanking system and raster scan system. The use of the raster scan and blanking systems allows for a continuous stream of solder to be placed anywhere on the surface in any desired X-Y plane. This allows for greater accuracy as well as greater product throughput. Additionally, with the raster scan system, repairs to existing soldered surfaces can be quickly and easily performed using a map of the defects for directing the solder to the defects.

Abstract: A system and method for masking door hinges during painting uses distinct hinge masks, pin masks and barrel masks having a releasable adhesive and disposed on a transfer sheet in a unit arrangement.

Abstract: The present invention relates to a solder stop in through-plated through-holes on micro strip boards (8). A solder resist lacquer (18) with a certain viscosity is applied on a micro strip board (8) wherein the solder resist lacquer (18) flows out over the micro strip (8) and down into a top portion of the through-plated through-hole and dried. A ring-shaped portion of the solder resist lacquer (18) is retained in the top part of the through-plated through-hole.

Abstract: A thin film disk and a method for producing the disk having an overcoat with two thickness regions. The thicker overcoat region can be used as a start/stop or loading zone and the thinner overcoat region can be used over the data recording area. This provides increased wear resistance while allowing improved magnetic performance through a reduction in the thickness of the overcoat over the data recording area. The dual thickness regions can be formed using different embodiments of the method. One method sputter deposits a relatively thick layer of overcoat material over the entire disk surface, masks off the portion of the disk for the thick layer, etches the unmasked area to reduce or eliminate the overcoat from the unmasked area, then deposits a second relatively thin layer of overcoat material over the entire surface.

Abstract: Nanometre scale particles (3) e.g. of Au are deposited on a Si substrate (2) with a SiO.sub.2 surface layer (1) provided with receptor sites (4) of a first electrical polarity by treatment with APTMS solution. The Au particles (3) have a surface charge (5) of a second opposite polarity e.g from surface adsorbed citrate ions, such that they are attracted to the surface sites on the substrate. The deposited Au particles are then released from the surface sites such that the particles move over the substrate and coalesce into a low dimensional aggregated structure. The aggregated structure may form at a surface irregularity on the surface of the substrate. The structure may be used in a quantum electronic device such as a single electron transistor.

Abstract: Compounds which possess a complementary structure to a desired molecule, such as a biomolecule, in particular polymeric or oligomeric compounds, which are useful as in vivo or in vitro diagnostic and therapeutic agents are provided. Also, various methods for producing such compounds are provided. These polymeric or oligomeric compounds are useful in particular as antimicrobial agents, receptor, hormone or enzyme agonists and antagonists.

Abstract: The pigment dispersion composition having a good dispersibility, a good transparence and an anti-coating properties, which contains 0.5 to 50 parts by weight of an inorganic pigment, at least one type of dispersant selected from the group consisting of a sodium salt, an ammonium salt and an amine salt of an acrylic resin, an acryl copolymer resin, a polycarbonic acid, a condensation product of aromatic formalin sulfonate, and water or a solvent miscible with water.

Abstract: Particles are applied to the surfaces of materials, especially in the form of discontinuous or patterned coatings on the surfaces of sheet materials by a process comprising the steps of:a) providing a support,b) placing a bed of non-adhered particles on the support, the particles being capable of being moved by an electric field of less than 100 KV/cm,c) placing a mask with a first and second surface over the bed of non-adhered particles, the mask having holes which pass from the first to the second surface, the first surface facing the bed of non-adhered particles without the mask touching the bed of non-adhered particles, the holes in the mask having a size which would allow passage of individual particles from the bed of non-adhered particles through the holes,d) placing a receptor material capable of at least temporarily retaining an electric charge adjacent to the second surface of the mask, which second surface faces away from the bed of non-adhered particles,e) applying an electrical charge to the rece

Abstract: A substrate is placed on a charging surface, to which a first voltage is applied. Etch-resistant dry particles are placed in a cup in a nozzle to which a second voltage, less than the first voltage, is applied. A carrier gas is directed through the nozzle, which projects the dry particles out of the nozzle toward the substrate. The particles pick up a charge from the potential applied to the nozzle and are electrostatically attracted to the substrate. The particles adhere to the substrate, where they form an etch mask. The substrate is etched and the particles are removed. Emitter tips for a field emission display may be formed in the substrate.

Abstract: A plated vehicle wheel having non-plated tire bead seats and a process for forming same. The process includes masking a portion of the tire bead seats before plating the wheel. The process also includes forming the tire bead seats with an oversized diameter. Following plating, the tire bead seats are machined to a final diameter. The process can further include thermally depositing a layer of a ceramic material over a portion of the tire bead seat surface. The plating does not adhere to the ceramic material.

Abstract: Particles of a lens coating material for forming a primary film are deposited from a direction toward which the surfaces of the lens prisms of a Fresnel lens face. Next, a light absorbing film is formed, conventionally, by sputtering, on both the lens surfaces on which the previously deposited primary film was formed and on the non-lens surfaces (on which no primary film was formed). This light absorbing film is intended to absorb types of undesirable or "invalid" light (e.g., "flaring light"). Subsequently, the films are removed from only the lens surfaces. Accordingly, a Fresnel lens having "invalid" light absorbing films only on the non-lens surfaces is more easily fabricated within a shorter time and at a reduced cost. Moreover, it is also possible to reduce the generation of "cone" and "rainbow" effects caused by "flaring light" when the Fresnel lens is used as a field lens of a projection-type image display device.

Abstract: Items of material are patterned on a substrate by forming a layer of photoresist on the substrate and a layer of metal on the photoresist. The photoresist is patterned to define an opening exposing a portion of the substrate and the metal is patterned to define an aperture smaller than the opening so as to divide the exposed surface of the substrate into shadow areas and a non-shadow area. A first material system is evaporated generally perpendicular to the aperture to form a first organic light emitting diode on the surface of the substrate in the non-shadow area and second and third material systems are evaporated at angles to the aperture to form second and third organic light emitting diodes in the shadow areas. Passivation material is evaporated perpendicularly onto the first diode and at the angle onto the second diode.

Abstract: A method of forming a button-type battery includes: a) providing an electrically conductive sheet having an exposed surface which is divisible into a plurality of areas; b) depositing an uncured electrically insulative gasket material onto the conductive sheet into a plurality of the areas, the gasket material being deposited to define at least one discrete pattern within the respective deposited areas, the respective discrete patterns covering less than a total of their respective areas; c) curing the deposited gasket material; d) cutting and forming a plurality of discrete first terminal housing members from the areas of the conductive sheet, the respective first terminal housing members comprising at least a portion of one of the discrete patterns of gasket material; d) providing a discrete electrically conductive second terminal housing member in facing juxtaposition to one of the first terminal housing members; e) providing an anode and a cathode having a separator and electrolyte positioned therebetween

Abstract: A method for producing a multi-layered hose by electrostatically applying a thin resin layer on the inner surface of a tubular rubber outer layer. The resin can be applied by spraying resin powder from a bar nozzle inserted into an opening of the tubular outer layer, and the applied resin can be heated by an induction or dielectric heating source placed inside the tubular outer layer. The resin can be applied only to the hose body portion and not to edge portions which are to be attached to mating pipes, or a thinner layer of resin can be applied on the edge portions than on the body portion. An intermediate layer containing dielectric material or at least one of electrically conductive and magnetic material can be formed between the tubular outer layer and resin inner layer.

Abstract: Apparatus and method are disclosed for carrying a dry printing process comprising a bed ( 18; 56; 64; 124; 156) for a printing substrate (20; 54; 122) that is to be printed; a screen printing stencil mounted above the printing substrate and in direct contact therewith, at least one brush (32; 46; 74, 76) with flexible fibers and structure for dusting each brush with a printing powder containing a dielectric plastics binder and pigments; a motor for moving each brush over the stencil and the printing substrate and comprising a field generator (16, 26, 34, 36; 48, 52, 56; 84, 124, 138; 72, 124, 138) which generates an electric field in the vicinity of the portion of the printing substrate (20; 54; 122) lying opposite each brush, the field lines of which extend substantially perpendicular to the surface of the printing substrate; and structure for fixing the printing powder on the printing substrate; the field generator being capable of generating a field of at least 100 V/cm in the vicinity of the portion of th

Abstract: A method and apparatus for producing nanodrops which are liquid drops with diameters less than one micron and producing therefrom solid nanoparticles and uniform and patterned film deposits. A liquid precursor is placed in an open ended tube within which is a solid electrically conductive needle which protrudes beyond the open end of the tube. Surface tension of the liquid at the tube end prevents the liquid from flowing from the tube. Mutually repulsive electric charges are injected into the liquid through the needle, causing the surface tension to be overcome to produce a plurality of liquid jets which break up into nanodrops.

Abstract: A method of forming an electrically conductive floor or wall coating that includes: applying to the surface of the floor or wall a first coating consisting essentially of a conductive pigment A, an inorganic binder in which the pigment is dispersed, and a hardener; allowing the first coating to become tack free, and applying to the first coating a second coating consisting of a conductive pigment B, a non-conductive pigment C, a binder in which pigements B and C are dispersed, and a flow control substance; and allowing the second coating to become dry to the touch.