Matches 151 - 200 out of 230 < 1 2 3 4 5 >
Match Document Document Title
5122632 Device for laser plasma coating  
In laser plasma coating, the feeding of the material to be applied is unsatisfactory. Too much material is blown away and not used for the coating. Moreover, the application is inhomogeneous,...
5100692 Method of forming a magnetically modified portion  
A member is prepared by forming a magnetic surface layer on a magnetic base member having a different composition from the surface layer. A laser beam is radiated onto the member so as to fuse the...
5096739 Ultrafine fiber composites and method of making the same  
A novel method is presented for synthesizing ultrafine fiber composite materials by laser induced coevaporation of a metallic target and a ceramic target in the presence of a heated tungsten...
5084300 Apparatus for the ablation of material from a target and coating method and apparatus  
A rotating cylindrical target has material ablated therefrom by a laser beam trained to contact the surface along a line parallel to the rotation axis, thereby avoiding problems of crater formation...
5077100 Method for forming electrical connections between copper conductors  
A method for forming connections between copper conductors disposed on a substrate includes the steps of coating the copper conductors with a layer of nickel, exposing the coated copper conductors...
4996075 Method for producing ultrathin metal film and ultrathin-thin metal pattern  
A responsive film containing a responsible group occuring a chemical reaction by energy beam is formed on an insulated substrate, and energy beam is irradiated in a pattern, and part of the...
4987006 Laser transfer deposition  
This invention is directed to a method for producing a smooth and continuous pressure bonded layer of a material such as gold or other precious metal, to a substrate, such as a metal substrate,...
4964967 Surface activated alloy electrodes and process for preparing them  
Surface activated surface alloy electrodes and a process for preparing them high in corrosion resistance and activity, comprising a corrosion-resistant metal selected from, or a corrosion-resistant...
4940623 Printed circuit board and method using thermal spray techniques  
A method of making printed circuit boards, particularly 3-Dimensional circuit boards, wherein a surface layer of micron sized hollow spheres, beads or spacers are ruptured or fractured in a pattern...
4895735 Radiation induced pattern deposition  
A system and method for forming a pattern, such as a layer of metallization, on a surface. A layer comprising patterning material is positioned next to a deposition surface and a portion of the...
4891355 Method for producing superconducting circuit  
A method of producing a superconducting circuit by forming a film having a superconducting phase on a substrate and applying a laser beam to a part of the superconducting phase to cause transition...
4886681 Metal-polymer adhesion by low energy bombardment  
A technique is described for improving metal-organic substrate adhesion and for reducing stress between the metal film and the substrate. Low energy reactive ions, electrons, or photons are...
4868068 IC wiring connecting method and resulting article  
A IC wiring connecting method for interconnecting conductive lines of the same wiring plane of an IC chip for correcting the wiring, for interconnecting conductive lines of different wiring lanes...
4847138 Thermal writing on glass and glass-ceramic substrates  
There is disclosed a method of producing a transition metal pattern on a glass or glass-ceramic substrate by selective exudation of a transition metal from a glass substrate containing the metal as...
4832982 Laser process for forming dispersion alloy layer from powder on metallic base  
Herein disclosed is a process for forming a dispersion alloy layer on a metallic base. The powder of an alloy system, which will separate into two or more multi-liquid phases at a temperature equal...
4824539 Perpendicular magnetic recording medium  
A Co-Cr perpendicular magnetic recording medium includes a chromium oxide film formed on a Co-Cr perpendicular magnetization film, and a SiO 2 protective film formed on the chromium oxide film....
4822751 Method of producing a thin film semiconductor device  
A thin film semiconductor device is formed by preparing a substrate, forming a pattern of metal thin film on the substrate, forming an insulating layer on the metal thin film, and forming a pattern...
4818562 Casting shapes  
Disclosed is a method of casting a shape. A laser or electron gun is directed at a fusible powder in a fluidized bed. The beam melts the powder and the melted powder fuses and solidifies on a...
4814239 Vertical magnetic recording medium and method of manufacturing the same  
A vertical magnetic recording medium excellent in durability and recording property in which a first magnetic film comprising Co--Cr or Co--Cr--W as the main ingredient is formed on a substrate and...
4810525 Laser method of coating metal with a noble metal  
A noble metal coating method of coating an underlying metal with a noble metal comprises the steps of feeding a mixture comprising the noble metal, an oxide film removing agent, such as borax, and...
4777062 Method and apparatus for reactive vapor deposition of metal compounds  
A method and apparatus are disclosed for the reactive vapor deposition of metal compounds onto a substrate. At least one metal is evaporated from an elongated evaporation crucible in an atmosphere...
4766009 Selective working method  
A selective working method in which the surface to be worked of a workpiece is locally irradiated with energy beams and an electroless plating solution or an electroless etching solution is...
4752455 Pulsed laser microfabrication  
A system and method of pulsed-laser microfabrication wherein a first substrate of transparent material, such as glass, has one or more target materials positioned on a surface, preferably a flat...
4746540 Method for forming alloy layer upon aluminum alloy substrate by irradiating with a CO.sub.2 laser, on substrate surface, alloy powder containing substance for alloying and silicon or bismuth  
In this method for forming an alloy layer on the surface of an aluminum alloy substrate, a powder for alloying, containing a substance to be alloyed with the substrate and an element selected from...
4743463 Method for forming patterns on a substrate or support  
A method of forming a predetermined pattern on a substrate or support. In one embodiment, the method comprises the steps of: (a) providing a laser beam having sufficient power to vaporize a...
4743733 Method and apparatus for repairing metal in an article  
In the repair of a metallic article portion, a metal powder and laser beam are applied concurrently, the laser beam being applied in a power density range of 10 4 to 10 6 watts per square...
4732778 Method for forming composite layer by laser irradiation upon aluminum alloy substrate surface of powder mixture containing metal carbide ceramic particles, silicon, and metal element forming inter metallic compound with silicon  
In a method for forming a covering composite layer on the surface of an aluminum alloy substrate, a powder mixture containing ceramic carbide of a metal, silicon and a metal element which forms...
4698237 Metal surface hardening by carbide formation  
A method of surface hardening a metal surface in which the surface is firstly coated with a colloidal dispersion of graphite and then locally melted, in an inert atmosphere or vacuum, so that the...
4684781 Method for bonding using laser induced heat and pressure  
A coated substrate manufactured by applying a layer of a material to the substrate and generating thermal and pressure waves in the layer by exposing the layer to high intensity, short duration...
4664960 Compositionally varied materials and method for synthesizing the materials  
Designed tailormade nonequilibrium synthetic disordered materials are provided containing nonperiodically distributed local environments whose position and type are controlled to obtain specific...
4631197 Apparatus and method for adjusting the frequency of a resonator by laser  
A method and apparatus is disclosed to allow the frequency adjustment of a crystal resonator sealed in a housing. The housing includes a transparent area which has plating material deposited...
4626315 Process of forming ultrafine pattern  
A process for forming an ultrafine pattern on a surface of a substrate, which includes steps of irradiating the substrate surface with radiation modulated according to information to be patterned,...
4619838 Process for the deposition of metals on semiconductor powders  
Copper, lead, mercury, tin, gold, silver, palladium, osmium and/or cadmium can be deposited by photoredox reaction on semiconductor sulfide powders by irradiating a suspension of semiconductor...
4612208 Coupling aid for laser fusion of metal powders  
A process for enhancing the absorbent surface characteristics of a material having low carbon solubility or whose properties are not adversely affected by alloying with carbon comprises the step of...
4609566 Method and apparatus for repairing defects on a photo-mask pattern  
A photo-mask is mounted on a repairing chamber, with its mask pattern forming surface being exposed to the interior of the chamber. Vaporized repairing material which includes a metallic element is...
4601912 Method of preparing a magnetic recording medium  
A method for preparing a magnetic recording medium by forming a ferromagnetic vapor deposition film on a non-magnetic support moving along a rotating drum by an oblique incident evaporation method,...
4594264 Method for forming gallium arsenide from thin solid films of gallium-arsenic complexes  
A method for depositing GaAs on a substrate is disclosed, involving applying a thin liquid film of a gallium-arsenic complex solution to the substrate and evaporating arsenide complex. The...
4548883 Correction of lithographic masks  
A lithographic mask is corrected by ion beam removal of material at the location of a defect after the mask is initially formed. In the case of defects due to excess material (opaque defects), the...
4511595 Laser-activated chemical-depositing method and apparatus  
A method of and apparatus for chemically depositing a metal to a substrate in the presence of a rapidly flowing chemical-depositing solution furnishing the metal. A narrow light beam is directed...
4490408 Method and device for metallizing the internal surface of a hollow object  
A coating of metallic material is deposited on the internal surface of a hollow object. An elongate member comprising two electrical conductors extending side-by-side from end-to-end of the member...
4382977 Method of producing smooth metallic layers on a substrate  
Smooth layers of a metal are produced on a glass substrate where a large ferential expansion coefficient of the metal relative to the substrate produces very large stresses in the metal when the...
4379832 Method for making low barrier Schottky devices of the electron beam evaporation of reactive metals  
A method for making low barrier Schottky devices by the electron beam evaporation of a reactive metal such as tantalum, titanium, hafnium, tungsten, molybdenum, and niobium which is selectively...
4359485 Radiation induced deposition of metal on semiconductor surfaces  
A metal layer is formed on a surface of a Group III-V compound semiconductor by placing the surface in contact with a metal-containing solution and directing laser radiation through the solution....
4349583 Laser enhanced maskless method for plating and simultaneous plating and etching of patterns  
A method for high resolution maskless plating with an immersion, exchange or like plating bath is described. Preferential plating results from exposing those regions where plating is sought to an...
4335160 Chemical process  
This invention relates to a new manner of carrying out chemical reactions by injection of selected forms of energy into the reaction zone by novel means. By applying this principal, many new...
4300474 Apparatus for application of metallic coatings to metallic substrates  
A metallic coating is applied to a metallic substrate by directing a laser beam on to the substrate and simultaneously directing a gas stream containing entrained particles of the coating material...
4269868 Application of metallic coatings to metallic substrates  
A metallic coating is applied to a metallic substrate by directing a laser beam on to the substrate and simultaneously directing a gas stream containing entrained particles of the coating material...
4238525 Method and apparatus for vacuum depositing thin coatings using electron beams  
Method and apparatus for vacuum depositing thin films on substrates which are located above 500° C. by electron beam heating during the deposition. The substrates are positioned above an...
4237148 Method of vaporizing alloys of metals having different vapor pressures  
Method for vaporizing alloys containing metals having different vapor pressures from elongated vaporizing crucibles which are fed with the alloy to be vaporized in rod form at several points along...
4230739 Method of evaporating melts of alloys of metals having different vapor pressures  
Method for evaporating melts of alloys of metals of different vapor pressures from continuously fed, large-area evaporating crucibles by direct bombardment of the bath surface with focused electron...
Matches 151 - 200 out of 230 < 1 2 3 4 5 >