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4837052 |
Process for forming reflective gold coatings
A process for providing a highly reflective, protected gold coating on quartz is disclosed. A thin layer of gold chromium is vapor deposited on the quartz followed by vapor deposition of an...
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4835007 |
Method of manufacturing a photoelectric conversion device
A method of manufacturing a photoelectric conversion device, comprising: forming a thin film of a substance containing PbO and Cr 2 O 3 in a vacuum by an electron beam evaporation process using...
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4828870 |
Method of forming a thin aluminum film
A method for depositing a thin aluminum film in a vacuum on a surface of a substrate which comprises the steps of: (a) Irradiating the surface of the substrate with a beam of ions of an inert...
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4828588 |
Process for preparation of heterogeneous polysiloxane membrane and membrane produced
A heterogeneous glass silicone membrane is formed by reacting in situ a silane monomer and an aqueous catalyst solution. The polymerization reaction is controlled so that the polymerization occurs...
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4816033 |
Method for altering fabric finishes
Improved techniques are provided for giving new garments, such as jeans, a worn appearance by tumbling the garments with potassium permanganate impregnated pumice rock. Pumice rock is thoroughly...
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4804438 |
Method of providing a pattern of conductive platinum silicide
In order to provide a pattern of conductive platinum silicide on a silicon substrate, a layer of platinum is deposited in an atmosphere having a vacuum of 10 -8 Torr or less on a silicon substrate...
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4800100 |
Combined ion and molecular beam apparatus and method for depositing materials
A method and apparatus is described for combined deposition of thin films of materials from an ion beam source and a molecular beam source in a single reactor.
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4794019 |
Refractory metal deposition process
Process for depositing tungsten or other refractory metals on semiconductor devices by a reaction of a gas containing the metal in a vapor deposition reactor. The reaction occurs at relatively low...
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4780334 |
Method and composition for depositing silicon dioxide layers
A method and composition for depositing SiO 2 on substrates by chemical vapor deposition are provided wherein aminoxysilane reagents are utilized. These aminoxysilane reagents pyrolyze at about...
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4775549 |
Method of producing a substrate structure for a large size display panel and an apparatus for producing the substrate structure
A method of producing a substrate structure for a large size display panel. The method involves conveying a transparent substrate from a transparent substrate storage means in a conveying path...
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4775554 |
Method of providing a mould with a release layer
A method of providing a mould 1 (FIG. 1) with a release layer, in which a hydrophilic, inorganic surface 2, 4 of the mould is treated with a silane compound of the formula (R) m --Si--(X) 4 -m...
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4773941 |
Method and device for washing porous workpieces in an impregnation process
A method for washing an impregnated porous workpiece including a step of rotating the impregnated porous workpiece after excessive impregnant has been shaken off, in such a manner that the...
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4767643 |
Method of continuously vacuum impregnating fibrous sheet material
A void-free prepreg is made by contacting a porous sheet material with a resin so that resin enters the sheet, providing a subatmospheric pressure on one side of the resin-containing sheet to draw...
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4762728 |
Low temperature plasma nitridation process and applications of nitride films formed thereby
A silicon nitride layer is prepared on the surface of a silicon substrate by carrying out a surface reaction on the substrate in a vacuum chamber that contains an electrode which is capacitively...
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4761309 |
Coating apparatus and method
A coating apparatus is disclosed for applying a coating onto a surface of a moving web. The apparatus includes a backing member which defines a perforate surface such that when the member is...
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4749589 |
Method of surface treatment
In a pulsed plasma process for surface treatment of a substrate the containing reactor vessel (11) has an inner cross-section conforming to the substrate geometry so as to confine the intense...
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4749588 |
Process for producing hydrogenated amorphous silicon thin film and a solar cell
The speed of forming a film of a hydrogenated amorphous silicon (a-Si:H) can be increased by controlling the amount of a supplied energy in relation to the film-forming speed. Application of this...
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4748050 |
Process for preparing thin film having high light transmittance
A thin coated film having a transmittance of 96% or more for light having a particular wavelength in a range of 300 to 700 nm is prepared by coating one or both surfaces of a thin film of a...
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4746548 |
Method for registration of shadow masked thin-film patterns
A method of aligning thin-film structure patterns on a substrate formed with the use of an apertured mask in a vacuum deposition system. The present method includes the steps of positioning a mask...
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4746538 |
Process for depositing a thin layer of a material on the wall of a hollow body
The present invention relates to the deposition of a thin layer of a material on the wall of a hollow body. According to the invention, a cathode (9) of variable geometry, the metal wires (13)...
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4741925 |
Method of forming silicon nitride coating
A silicon nitride coating is deposited on the inside surface of a crucible by pyrolysis. Reactive gases are fed through a tube into the crucible. The crucible is rotated during deposition and the...
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4738894 |
Process and composition for trapping liquids
The invention relates to a process and composition for trapping coloring or non-coloring liquids, in a non-woven textile consisting of fibers, characterized in that said textile is metallized under...
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4737383 |
Method and apparatus for manufacturing resin-impregnated sheet material
A resin-impregnated sheet material is manufactured by passing a sheet material through a vacuum space of a reduced pressure sufficiently different from ambient atmospheric pressure for sufficiently...
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4734298 |
Method of providing marks on surface-type fasteners
A viscous printing paste is imprinted on a reverse surface of a foundation fabric of a surface-type fastener, and then the paste while being viscous is drawn by a suction force to penetrate the...
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4733746 |
Vacuum treating method and apparatus
A vacuum treating method and apparatus wherein preliminary vacuum chambers which are charged with and discharged therefrom materials to be treated are arranged on both sides of a vacuum treating...
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4729910 |
Reinforced flexible graphite sheet
Disclosed herein is a reinforced flexible graphite sheet uniformly containing a thermosetting resin prepared by impregnating a flexible graphite sheet with a liquid thermosetting resin having the...
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4728529 |
Method of producing diamond-like carbon-coatings
Diamond-like, transparent, clear and uncolored carbon coatings with low internal stresses are generated on substrates by plasma discharge from the gas phase. For this purpose, a hydrocarbon gas or...
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4717596 |
Method for vacuum vapor deposition with improved mass flow control
A method for forming a uniform layer of a material from a vapor phase onto the surface of an object at a high rate of deposition includes a heated reservoir for vaporizing the material to be...
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4717584 |
Method of manufacturing a magnetic thin film
An organic metal compound containing elements constituting a magnetic material and an oxygen gas are introduced into plasmas at a low pressure and a thin film of magnetic oxide is prepared on an...
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4716572 |
Method for coating carbon and graphite bodies
Coating graphite and carbon bodies with a protective layer containing predominantly silicon, by plasma spraying a silicon powder with a grain size under 0.05 mm and with an argon/hydrogen mixture...
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4710395 |
Method and apparatus for through hole substrate printing
A method and apparatus for printing through holes in ceramic substrates and the like. The substrate is held in position by means of a vacuum applied to an outer peripheral surface portion thereof....
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4704301 |
Method of making low resistance contacts
The invention relates to a method of making low resistance contacts between first and second metallization levels in integrated semiconductor circuits. In accordance with the invention, the...
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4698234 |
Vapor deposition of semiconductor material
Precursor gaseous mixtures from which to glow discharge deposit wide and narrow band gap semiconductor alloy material, said material characterized by improved photoconductivity and stability and...
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4695487 |
Process for coloring granite
A process for coloring granite a which comprises dissolving in a solvent a metallic salt formed by reacting a metal with a strong acid to form a solution, introducing the solution to a vacuum...
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4687680 |
Stamping foil
A stamping foil which comprises a flexible supporting web, a lubricating layer provided on substantially whole one surface of the supporting web, a colored water-resistant resinous layer having a...
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4678679 |
Continuous deposition of activated process gases
Apparatus for and a method of continuously depositing semiconductor alloy material characterized by stress-free bonds, tetrahedral coordination and a low density of defect states. The semiconductor...
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4676884 |
Wafer processing machine with evacuated wafer transporting and storage system
An evacuable wafer processing machine includes a load-lock station, a wafer transfer station separated from the load-lock station by means of a gate-valve and a wafer coating station. Wafers...
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4663197 |
Method and apparatus for coating a substrate
This invention relates to method and apparatus of transporting and coating substrates within a confined longitudinal passageway. The method is characterized by the transport and coating of...
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4655610 |
Vacuum impregnation of sintered materials with dry lubricant
A method for vacuum impregnation of sintered materials, preferably vacuum impregnation of sintered bearings parts, with dry lubricants is disclosed. The impregnation is performed in the following...
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4643914 |
Process and apparatus for the growth of films of silicides of refractory metals and films obtained by this process
Process and apparatus for the growth of films of silicides of refractory metals and films obtained by this process. According to the invention, in order to grow a silicide film of a refractory...
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4629652 |
Production of aerogels on a support
A widely applicable and simple technique has been discovered for preparing aerogels in more durable forms. By the exposure of a variety of support structures to a pregel heated to hypercritical...
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4624859 |
Method of producing silicon dioxide films
A method of producing silicon dioxide films for use as insulating films in semiconductor elements, wherein the composition proportion of silicon and oxygen atoms and the bond thereof are...
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4623439 |
Thin film of Ni-Co-Fe ternary alloy and process for producing the same
A magnetic thin film of Ni-Co-Fe ternary alloy containing at most 75% by weight of Ni, 10 to 90% by weight of Co, and at most 15% by weight of Fe, which shows the magnetostriction constant between...
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4623560 |
Method of making water removing filter media
A method of making a filter media for use in a filter employed to separate water and particulate material from a liquid to be purified, such as a hydrocarbon fuel. The method includes the steps of...
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4620991 |
Apparatus for the impregnation of porous articles
A pressure vessel for use in impregnating porous articles comprising a support member for the articles, slidable between an upper position for degassing the articles and a lower position for...
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4621017 |
Corrosion and wear resistant graphite material and method of manufacture
The invention provides a composite carbon or graphite having desirable properties such as corrosion and wear resistance. The invention combines a graphite substrate with a protective porous zone of...
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4620989 |
Method and device for impregnating especially natural stones
Method and device for impregnating plates (5) with a dispersion (D), whereby the plates (5) are saturated with dispersant (M) in a device (1) and the plates (5) are dried with dry air in a drying...
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4618541 |
Method of forming a silicon nitride film transparent to ultraviolet radiation and resulting article
The ratio of silane-to-ammonia in a reaction designed to deposit a silicon nitride thin film affects the refractive index as well as the absorption coefficient of the film. By controlling the...
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4617203 |
Preparation of liquid metal source structures for use in ion beam evaporation of boron-containing alloys
A process for preparing a liquid metal ion source structure, preferably made from graphite, so that it may be wetted with boron-containing alloys. The process first involves the coating the source...
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4617088 |
Thermal head producing process
A thermal head composed of an electrically insulative substrate, a resistive film made of TiO x (0<x<2) formed on the substrate, and an electrode made of a metal such as Au, Al, and Cu etc....
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