Abstract:
A method for forming an anti-glaring and anti-reflecting film is disclosed in this invention. According to this invention, an anti-glaring and anti-reflecting film can be produced by a single coating process. Therefore, according to this invention, the manufacture of the anti-glaring and anti-reflecting film can be simplified, and the yield thereof can be improved. Preferably, the anti-glaring and anti-reflecting film of this invention further comprises the functions of anti-fouling and hard-coating. Accordingly, the design of this invention can provide a more powerful anti-glaring and anti-reflecting film.
Abstract:
In a rotary atomization coating apparatus having a center cone portion at a back side of an atomizer head inner part, the tip angle null of the center cone portion is in the range of 30null
Abstract:
A method of semiconductor device manufacture provided includes forming a gate insulating layer upon a single crystal semiconductor substrate, forming a gate electrode made from a polycrystal conductive film upon the gate insulating layer, implanting impurity in the gate electrode and in the surface layer of the semiconductor substrate adjacent to or separate from the gate electrode, performing a first heat treatment, and performing a second heat treatment. The first heat treatment performs heat treatment at a temperature that diffuses the impurity implanted mainly in the gate electrode and controls the diffusion of the impurity implanted in the surface layer of the semiconductor substrate. The second heat treatment performs heat treatment at a higher temperature and for a shorter time than the first heat treatment, and at a temperature that activates the impurity implanted in the semiconductor substrate.
Abstract:
A rotary atomizer applies particulate paints with good color matching by reducing paint droplet size deviation and then optimizing the other paint spraying parameters. Paint droplet size parameters are reduced by using a bell cup having reduced flow deviations, including an overflow surface having a generally constant angle between a deflector and an atomizing edge.
Abstract:
Provided, among other things, is a re-circulating particle feed apparatus comprising: a circular conduit of dimensions suitable for circulating gas with suspended particles; a deposition station comprising an opening onto the conduit, into which opening an electrostatic chuck fits, with a deposition surface of the chuck available to the interior of the conduit; and a propulsion device for maintaining fluid and particle circulation through the conduit, wherein the propulsion device is adapted to maintain fluid and particle circulation at a rate that brings a deposition effective amount of particles within a range of electro-attractive influence at the deposition station.
Abstract:
An object of the present invention is to provide an improved electrostatic painting device wherein spray coating may be carried out by keeping a spray distance of the electrostatic painting machine within an optimum distance range which provides a good coating efficiency and to prevent the coating worker from extending unconsciously the spray distance out of the optimum distance range. The electrostatic painting device according to the present invention comprises an electrostatic spray gun 2 provided with a high voltage generation part 201 for supplying a high voltage to atomized painting material, detection means 107 for detecting load current I which varies depending on a change of the spray distance L between the electrostatic spray gun 2 and an article 4 to be coated, processing means 107 having a threshold of the load current value corresponding to the maximum distance within the optimum distance range of the spray distance and adapted to output an alarming signal when the detected load current falls below said threshold and an alarming means 108 adapted to receive said alarming signal and provide an alarming indication.
Abstract:
A method is provided for binding phosphor particles in a field emission device. The method includes applying phosphor particles to a substrate, submerging the substrate into a binder solution, and removing the substrate from the binder solution at a predetermined rate.
Abstract:
The present invention relates to a method for making shaped structures with internally coated cavities with an inside diameter in the nanometer to micrometer range and the shaped structure obtained thereby.
Abstract:
A rotating powder bell cup electrostatic spray assembly is provided. This assembly includes a bell cup body removably mated coaxially by screw threads to a first deflector, the assembly rotatably affixed to an air powder supply. Preferably, the bell cup and first deflector are constructed from an insulative, non-stick material. The assembly includes unique, streamlined, preferably teardrop shaped, paddle deflectors. All corners around which powder passes are rounded, thereby achieving streamlined flow and little or no powder accumulation, as well as improved efficiency, ease of assembly and disassembly, and ease of cleaning for such devices. A preferred non-stick material of construction of the bell cup and first deflector is polytetrafluoroethylene.
Abstract:
A bell cup includes an interior defined by an axially rearward metal back region, an axially forward metal discharge edge, and a metal side region extending from the back region toward the discharge edge and terminating at the discharge edge. The back region includes a port having a forward end through which coating material to be atomized is supplied to the interior, and a metal intermediate portion between the forward end and the side region. The intermediate portion is oriented axially further away from the discharge edge than the forward end is axially from the discharge edge.