manufacturing (Total 903062 Patents Found)

A method of manufacturing a scandate dispenser cathode having a matrix at least the top layer of which at the surface consists substantially of tungsten (W) and scandium oxide (Sc 2 O 3 ) and with emitter material in or below said matrix. If said method comprises the following steps: (a) compressing a porous plu...
A method of manufacturing a semiconductor device, including the steps of: cooling a semiconductor wafer to a predetermined temperature, the semiconductor wafer being mounted on a stage provided with cooling means and having a thin oxide film on a surface thereof; supplying energy to gas containing hydrogen and water va...
After a catalyst element is introduced into an amorphous silicon film, the amorphous silicon film is converted into a crystalline silicon film by a heat treatment and laser irradiation. After a resist mask is formed on the crystalline silicon film, boron and phosphorus are selectively introduced into the crystalline si...
Natural rubber contains a viscosity stabilizer for the natural rubber, and the viscosity stabilizer includes a hydrazide compound of the following general formula, R--CONHNH.sub.2 wherein R is an alkyl group having 1 to 5 carbon atoms or a cycloalkyl group having 3 to 5 carbon atoms. As a resu...
The rotary machine, particularly for manufacturing bellows-type articles, includes a shaping device with a rotor. The shaft of the rotor has mounted thereon a drum carrying slides, each slide being adapted to accommodate a hollow blank, to advance it into the axial bore of the respective female die and to fill the inte...
A frame for a removable dental prosthesis has a base part having a layer of woven fabrics of a composite material, which is arranged as a support shell in the form of an arch designed to cover at least a part of the patient's jaw. An intermediate part extends along the top of the base part to form a beam having a g...
An active matrix-type liquid crystal display is described having, for each pixel, a first electrode for of a storage capacitor that is connected to a scanning signal line. The liquid crystal display can be repaired for disconnections and short inferiorities occurring in a crossing portion of scanning signal line. A red...
A method of manufacturing a cold rolled steel sheet includes the steps of preparing, as a material, a steel whose composition consists of C: 0.004 wt % or less, Si: 0.10 wt % or less, Mn: 0.50 wt % or less, Ti: between 0.01 wt % and 0.10 wt %, Nb: between 0.003 wt % and 0.03 wt %, B: between 0.001 wt % and 0.004 wt %, ...
There is provided a piezoelectric ceramic having a small mechanical factor of merit Qm and excellent heat-resisting properties, e.g., a piezoelectric ceramic for filter elements which is compatible with surface mounting and a method of manufacturing the same in a large amount and in a stable manner. There is provided a...
A wrap film containing box in which a projected portion of a thin sheet out of a serrated member serves as a tab and in which a thin sheet body on the back of the serrated member plays the role of reducing the fastening strength. Therefore, the serrated member can be removed easily and safely without reducing the rigid...
A chemical filter, which removes chemical pollutants from gas and controls temperature fluctuation of the gas before and after passing through the filter to within a predetermined range, is arranged in a portion of a ventilation path extending from a machine chamber housing at least a portion of an air conditioning uni...
A colour selection electrode having a plurality of parallel stripe shaped perforations which are divided into a plurality of slit-shaped sections by means of transverse bridges used in a colour picture tube provided with a fluorescent screen having a plurality of stripe shaped phosphors is manufactured by preparing a f...
Embodiments of the invention comprise a new device and technique to realize an improved temperature control for a chemical photoresist developer utilizing a preexisting integrated single reservoir. This improvement is achieved by providing for a modified temperature control unit and procedure. The temperature control u...
An LCD panel of high resolution (with decreased pixel pitch) and a method for manufacturing the same. In the LCD panel, the even numbered data lines are formed only up to the cell region of a substrate and then extended up to the pad region using conductive patterns. With the use of refracted conductive patterns, the e...
The new valve needle comprises at least one valve-needle section and a valve-closure member section of the valve needle which are manufactured as one part by means of deep-drawing. To guarantee a flowing of the fuel in the direction of the valve seat, two beads are provided, for example, in the valve-needle section, wh...
An armour plate (1) comprises cavities (2), which are arranged with a plurality of packing bodies (3) in an irregular or regular shape relative to each other. The packing bodies are hollow-bodied, preferably spherical or tubular, and consist of a non-metallic material, preferably glass or ceramic. The interspaces betwe...
Methods of facilitating commercial production of supported conductive networks without the use of hazardous chemicals including using heat flowable adhesive in the formation of the networks, providing contact pads exposed through a dielectric substrate which supports a conductive network, using the thickness of a condu...
A method for rapid heat treatment, quenching and aging of an article includes placing the article in a fluidized bed and conveying the article through the bed. Heat treatment, quenching and aging of the part can be done in less than two hours using this method. The method also includes removing fluidizing media from th...
The invention discloses a manufacturing method for improving the reliability of polysilicon thin film transistors to solve electric leaking problem due to the roughness of polysilicon layer surface. In the thin film transistor manufacturing process, a polysilicon layer surface is oxidized to produce a silicon oxide lay...
A process is described for manufacturing a friction ring for use in a clutch or brake. Said friction ring comprises a sintered friction lining that is provided on at least one peripheral surface of a conical or cylindrical carrying ring, which has been formed from a flat sheet metal blank after a coating comprising a s...
The present invention provides for a method and an apparatus for fault model analysis in manufacturing tools. A sequence of semiconductor devices is processed through a manufacturing process. Production data resulting from the processing of the semiconductor devices is acquired. A fault model analysis is performed usin...
The present invention provides an apparatus for manufacturing a slide fastener spiral continuous element row wherein a monofilament is carried on a mandrel while ensuring an accurate pitch of elements even in a high-speed operation and a stepped form of an upper leg portion can be accurately formed at a predetermined p...
Vanadium-containing catalysts are obtained by using polyvanadic acid as a source of vanadium. Vanadium-containing catalysts are obtained by mixing catalyst components other than vanadium, or their precursors, with a polyvanadic acid sol which is formed by ion-exchanging a metavanadic acid aqueous solution with a proton...
A method of manufacturing a semiconductor device having a submicron pattern. A p-type semiconductor layer is formed on an n-type semiconductor substrate. Insulating films are formed on the p-type semiconductor layer. A first mask layer, such as an aluminum layer having an etching rate different from that of the insulat...
A process for the manufacture of a surface element in the form of a lamellar mat or sheet which can be used for the absorption of electromagnetic waves, in particularly radar waves. The surface element has a plurality of bands of mineral wool separated by bands of an electrically-conducting material and is manufactured...
A provisional holographic lens H 1 is recorded by causing the interference of a parallel reference beam with a divergent beam emitted from an optical fibre 27, and then a definitive holographic lens H 2 is recorded by causing the converging, conjugate beam to the divergent beam to be formed by illuminating the provis...
In order to provide windings for electrical rotating machines having an insulating film superior in electrical characteristics, a high heat conductive insulating film 11 is formed at outer periphery of wound conductor 10 using a high heat conductive insulating tape, which includes a mica layer 3 , a reinforcement ...
In a chromatographic quantitative assay device and a manufacturing method thereof according to the present invention, as shown in FIG. 1, there are provided a non-moistenable reaction layer carrier support 1, a sample addition portion 2 for adding a liquid sample, a marker reagent holding portion 3 for holding ...