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| Number | Title | Issue Date |
| 6849296 | Leakage free ceramic films for porous surfaces A porous ceramic substrate structure (10) having an interior portion (12) formed with an outer surface (14) is porous to at least one selected gas (16). A first ceramic coating layer (18) is applied to the outer surface (14)... | 02/01/2005 |
| 6846511 | Method of making a layered composite electrode/electrolyte An electrode/electrolyte structure is prepared by a plurality of methods. An unsintered (possibly bisque fired) moderately catalytic electronically-conductive or homogeneous mixed ionic electronic conductive electrode material is deposited on a layer composed of a s... | 01/25/2005 |
| 6838152 | Low pigments costs algae-retardant roofing granule products containing metallic copper Algae-resistant roofing granules consisting of one or two coats of a fired semi-ceramic composition having a metallic copper powder which does not significantly affect the color tint strength of the pigment contained in the coatings. ... | 01/04/2005 |
| 6835421 | Method for impregnating decorative papers A method for impregnating decorative papers which are used for producing highly abrasion-proof laminate floor materials. The decorative paper is first moistened with an amino resin and is thus impregnated. The amount of resin applied is controlled using dosing rolle... | 12/28/2004 |
| 6833275 | Gold conjugates containing detergent A composition which contains stabilized conjugates composed of colloidal particles and biomolecules is obtained by adding a detergent to a solution containing biomolecules before or/and during treatment of colloidal particles with this solution. ... | 12/21/2004 |
| 6824819 | Wash-durable, down-proofed metallized fabric A washfast and down-proof metallized fabric which comprises a metallic side, a non-metallic side and a cross-linked polyurethane latex coating over both sides which encapsulates said metal particles, its method of preparation and articles of clothing comprising such... | 11/30/2004 |
| 6821555 | Edge connectors for printed circuit boards comprising conductive ink Disclosed are edge contacts for printed circuit boards comprising a copper lead coated with conductive ink comprising a binder and graphite powder, carbon black, and silver flakes. Also disclosed are printed circuit boards containing the contacts and methods for man... | 11/23/2004 |
| 6821558 | Method for direct application of flux to a brazing surface A method is for direct application of a brazing flux material to a brazing surface. The method includes the step of applying a brazing filler material to a substrate utilizing a kinetic spray process to form a brazing surface. Following application of the brazing fi... | 11/23/2004 |
| 6805968 | Members for semiconductor manufacturing apparatus and method for producing the same A member for a semiconductor manufacturing apparatus comprises a steel substrate and a composite oxide film formed on a surface thereof and comprised of silicon oxide-aluminum oxide-chromium oxide and a sintering aid. ... | 10/19/2004 |
| 6780458 | Wear and erosion resistant alloys applied by cold spray technique A wear alloy coating (14) applied to a substrate material (12) by a cold spray process. Particles of the wear alloy coating material (16) are directed toward a target surface (18) of the substrate at a velocity sufficiently high for the p... | 08/24/2004 |
| 6743468 | Method of coating with combined kinetic spray and thermal spray Disclosed is a system and a method for applying both a kinetic spray applied coating layer and a thermal spray applied layer onto a substrate using a single application nozzle. The system includes a higher heat capacity gas heater to permit oscillation between a kin... | 06/01/2004 |
| 6703068 | Amine oxide coating compositions An aqueous coating composition is provided comprising carbon particles, one or more highly fluorinated polymers and one or more amine oxide surfactants, typically an amine oxide surfactant according to formula I: ##STR1## where n is 9 to 19. The coating c... | 03/09/2004 |
| 6699522 | Inorganic insulation coating material An inorganic coating material maintains the properties of high heat resistance and high electrical insulating characteristics of inorganic materials, while enhancing the degree of adhesion with respect to an object to be coated. A water-based suspension w... | 03/02/2004 |
| 6699526 | Method of making cemented carbide insert A method of making a cutting insert includes forming a powder mixture containing WC, 2-10 wt % Co, 4-12 wt % cubic carbides, adding N in an amount of 0.9-1.7 % of the weight of the cubic carbides, mixing the powder with a pressing agent, milling and spray... | 03/02/2004 |
| 6685987 | Enhanced fatigue strength orthopaedic implant with porous coating and method of making same A method for producing an orthopaedic implant having enhanced fatigue strength. A forged implant substrate having an elongated stem is incorporated with a melting point lowering substance. Then, metal particles are sintered to the substrate, forming a por... | 02/03/2004 |
| 6685993 | Process for achieving a wear resistant translucent surface on surface elements A process for achieving a wear resistant translucent surface on surface elements (1) which comprises a decorative upper layer (2) and a supporting core (5). A number of layers of UV- or electron-beam curing lacquer are applied on a decorative surface, thr... | 02/03/2004 |
| 6682780 | Protective system for high temperature metal alloy products A method for protecting low-carbon steel and stainless steel from coking and corrosion at elevated temperatures in corrosive environments, such as during ethylene production by pyrolysis of hydrocarbons or the reduction of oxide ores, by coating the stain... | 01/27/2004 |
| 6652871 | Delivery system and method of making article A water treatment composition comprised of a metal ion yielding material secured to an adhesive, with the adhesive secured to a structure, so that when the structure is placed in a body of water the concentration of metal ions is maintained at level suffi... | 11/25/2003 |
| 6632535 | Method of forming antireflective coatings An antireflective coating may be formed on visible light transmitting materials. The antireflective coating may a stack of two coating layers. The first coating layer may be formed from a composition that includes a metal alkoxide. The first coating layer... | 10/14/2003 |
| 6627248 | Metallization of ceramic restorations A dental restoration comprises a ceramic core material having a thin metallic layer disposed on the interior surface of the ceramic core to provide integrity to the ceramic core, eliminate bonding between the ceramic core and the patient's tooth or teeth,... | 09/30/2003 |
| 6613603 | Photovoltaic device, process for production thereof, and zinc oxide thin film A photovoltaic device is provided which comprises a back reflection layer, a zinc oxide layer and a semiconductor layer stacked in this order on a substrate, wherein the zinc oxide layer contains a carbohydrate. The content of the carbohydrate is preferab... | 09/02/2003 |
| 6607781 | Roofing granules with a decorative metallic appearance Colored roofing granules and methods for their preparations, having decorative metallic appearance and enhanced stability against discoloration of color containing a silica-encapsulated metallic flake or colored lamellar effect pigment distributed in an i... | 08/19/2003 |
| 6602545 | Method of directly making rapid prototype tooling having free-form shape A method and apparatus for directly making rapid prototype tooling from a computer model having a free-form shape. The method steps comprise essentially: (a) machining a soft metal tooling base so as to contour at least one free-form surface in conformity... | 08/05/2003 |
| 6599566 | Ornamental parts and manufacturing method thereof A method for manufacturing an ornamental exterior panel having a lustrous appearance. The method including the steps of forming a part having front and rear faces with a transparent resin material, applying an adhesive on the rear face of the part, disper... | 07/29/2003 |
| 6599567 | Method for glitter coating a cylindrical article Glitter is applied to cylindrical articles by forcing them through a pot of clear lacquer, squeegeeing the coating to a desired thickness by means of an elastic elastomeric grommet, and then immediately passing the articles through a pot of glitter. The a... | 07/29/2003 |
| 6589629 | Process for fabricating patterned, functionalized particles and article formed from particles A technique for forming functionalized particles, where such particles are readily formed into periodic structures. A layer of particles is formed on a substrate, a first material is deposited over at least a portion of each of the particles, and then a f... | 07/08/2003 |
| 6572784 | Luminescent pigments and foils with color-shifting properties Interference pigment flakes and foils are provided which have luminescent and color-shifting properties. The pigment flakes can have a symmetrical coating structure on opposing sides of a core layer, can have an asymmetrical coating structure with all of ... | 06/03/2003 |
| 6565770 | Color-shifting pigments and foils with luminescent coatings Interference pigment flakes and foils are provided which have luminescent and color-shifting properties. A luminescent material coating structure is provided which partially covers or encapsulates a color-shifting pigment flake, or covers the outer surfac... | 05/20/2003 |
| 6565919 | Process for the manufacturing of surface elements A process for the manufacturing of surface elements (1) which comprises a decorative upper layer (2) and a supporting core (5). A supporting core (5) with a desired format is manufactured and provided with an upper side (1') and a lower side (4). The uppe... | 05/20/2003 |
| 6558616 | Electrode for PTC thermistor and method for producing the same, and PTC thermistor An electrode for a PTC thermistor of the present invention includes a base layer having electrical conductivity and a sintered layer formed on the base layer. The sintered layer is formed by sintering a conductive powder and has electrical conductivity, a... | 05/06/2003 |
| 6544647 | Non-magnetic composite particles, process for producing the same and magnetic recording medium using the same Non-magnetic composite particles composed of non-magnetic core particles having an average particle size of 0.01 to 0.3 μm, and inorganic fine particles having an average particle size of 0.001 to 0.07 μm. The fine particles are present in an amount of ... | 04/08/2003 |
| 6541124 | Drill resistant hard plate A drill resistant plate, which presents a rough surface of hardened particles to drilling attack, and which tends to snap or destroy drill bits before they can began drilling. The plate is made by brazing hard particles into a matrix of brazing material a... | 04/01/2003 |
| 6524648 | Decorative glittered articles and method of making same A light-reflective decorative glittered article is made by cutting a light-reflective foil into glitter flakes, mixing the flakes with a powdered resin to form a mixture, flocking the mixture onto a curable adhesive applied on areas of a base material to ... | 02/25/2003 |
| 6517898 | Method of coating The article in accordance with the invention is a corrosion and erosion resistant article having good release characteristics which includes a metal body having a first surface thereon and a base coat adhering to the first surface. The base coat comprises... | 02/11/2003 |
| 6487774 | Method of forming an electronic component using ink A method of manufacturing an electronic component utilizing an ink jet method using an ink including water or organic solvent, and one of metal powder, ceramic powder, magnetic powder, glass powder, and resistor powder with particle size of 0.001 μm or m... | 12/03/2002 |
| 6485780 | Method for applying coatings on substrates A method for forming a metal-containing layer on a substrate is disclosed. A slurry of the metal is first deposited on the substrate; followed by heating to remove volatile material from the slurry, and to form a layer of the metal. In another embodiment,... | 11/26/2002 |
| 6475297 | Method for forming corrosion resistant coating on an alloy surface Corrosion resistant metal, either platinum or MCrAlY is bonded to a corrosion sensitive metal such as nickel based superalloys by coating the surface with the corrosion resistant metal particles held in a binder and covering this with a metalide generatin... | 11/05/2002 |
| 6472014 | Uniform surface texturing for PVD/CVD hardware A method is provided for texturing the surface of a substrate to enhance the adhesion and to reduce the stress concentration of coatings applied to the substrate. In one embodiment, a first layer of first spheres is applied to the substrate to provide a t... | 10/29/2002 |
| 6465058 | Magnetic method for depositing granules onto an asphalt-coated sheet A method of applying blend drop granules to an asphalt coated sheet includes moving an asphalt coated sheet in a machine direction, and depositing blend drops of granules on a blend drop conveyor that is positioned above the asphalt coated sheet. The blen... | 10/15/2002 |
| 6444259 | Thermal barrier coating applied with cold spray technique A process (20) for applying a thermal barrier coating (51) to a turbine component (50) including the step (34) of depositing a bond coating layer (56) by, directing solid particles using a cold spray process. The layer of bond coating material may have di... | 09/03/2002 |
