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Class 427/473 - Inorganic substrate


Subclass of Class 427 - Coating processes
Definition: Processes wherein the substrate or base is inorganic.
No. of patents: 50
Last issue date: 10/21/2008


1    
NumberTitleIssue Date
7440657Process for producing optical connector, apparatus for producing the same, and process for forming polymer coating
The present invention provides a process for producing an optical connector, an apparatus for producing the same, and a process for forming a polymer coating film on an end face of a fibrous dielectric, which can dispose a refractive index adjuster only onto an end ...
10/21/2008
7390524Method for electrostatic spraying of an abluminal stent surface
A method for electrostatic spraying of an abluminal surface of a stent is provided. ...
06/24/2008
7339715Processes for the production of electrophoretic displays
A coating of an encapsulated electrophoretic medium is formed on a substrate (106) by dispersing in a fluid (104) a plurality of electrophoretic capsules (102), contacting at least a portion of a substrate (106) with the fluid (104...
03/04/2008
7221495Thin film precursor stack for MEMS manufacturing
This invention provides a precursor film stack for use in the production of MEMS devices. The precursor film stack comprises a carrier substrate, a first layer formed on the carrier substrate, a second layer of an insulator material formed on the first layer, and a ...
05/22/2007
7200504Measuring temperature change in an electronic biomedical implant
The change in temperature of an implanted electronic device can be determined by providing power to one or more circuit elements included in the implanted electronic device, wherein the circuit elements comprise a non-crystal oscillator. A shift in the output freque...
04/03/2007
7153585Self-adhering powder paint based on polyamide and silane for metal coating
The invention concerns to the use of a powder comprising 99.95 to 95% of at least one polyamide and 0.05 to 5% of at least one silane for coating metals. This powder may be prepared by simple dry blending of the constituents. The silane can also be added to the molt...
12/26/2006
7126738Visible spectrum modulator arrays
Light in the visible spectrum is modulated using an array of modulation elements, and control circuitry connected to the array for controlling each of the modulation elements independently, each of the modulation elements having a surface which is caused to exhibit ...
10/24/2006
7112628Aqueous electrodeposition paints and the production and use thereof
Aqueous electrophoretic lacquer capable of being deposited cataphoretically, containing A) an aqueous dispersion of cationically modified polyurethane (meth)acrylates (a1) with terminal, ethylenically unsaturated (meth)acrylic double bonds, and reactive...
09/26/2006
7014883Apparatus and method for forming a composite structure
A method for forming a composite structure is disclosed. The method includes four steps. Step one calls for applying a primer (104) to a surface (102) of a tool (100). Step two requires applying a coating (106) to primer (104). Ste...
03/21/2006
6713134Apparatus for spin-coating semiconductor substrate and method of doing the same
There is provided an apparatus for spin-coating a semiconductor substrate, including (a) a rotary table rotatable in opposite directions, (b) a nozzle dropping coating material onto a semiconductor substrate lying on the rotary table, (c) an electrode having a ring-...
03/30/2004
6598425Method for collecting soot
A method and apparatus for manufacturing optical components. A burner generates soot, and a surface area collector collects the soot. The burner is disposed such that the soot collected within the surface area collector is substantially not reheated by su...
07/29/2003
6592930Particle flow control
A method and a device involving an electric iris diaphragm/shutter are disclosed for controlling particle transfer of electrically charged medication powder particles from a source to a defined target area, of a substrate. Spatial distribution of particle...
07/15/2003
6509411Aqueous electrodeposition coating, the production and use thereof
Aqueous, anodically precipitable electrodeposition lacquer, containing A) an aqueous dispersion consisting of anionically modified polyurethane (meth)acrylates (a1) having terminal, ethylenically unsaturated (meth)acrylic double bonds, and reactive thinners (a...
01/21/2003
6471843Cathodic electrocoat having a carbamate functional resin and a carbamate functional reactive additive
The invention provides a cathodic electrocoat coating composition having (A) a polymer comprising at least one primary carbamate group and at least one cationic salting site, (B) a curing agent having groups that are reactive with said functional groups o...
10/29/2002
6326319Method for coating ultra-thin resist films
There is provided a method for applying a lower viscosity coating liquid onto a semiconductor wafer substrate so as to prevent adhesion loss and to maintain low defect level characteristics. This is achieved by priming the substrate with a bonding agent a...
12/04/2001
5879754Polyether urethane, process for its preparation, flow-out agent and use of the polyether urethane
The invention relates to a polyether urethane of the general formula ##STR1## wherein R1 denotes H or an alkyd (sic) radical of 1 to 8 carbon atoms, R2 denotes an alkylene radical of 2 to 10 carbon atoms or a cycloalkylene radic...
03/09/1999
5855827Pulse detonation synthesis
A Pulse Detonation Synthesis (PDS) process for the manufacture and deposition of ceramic powders and coatings is disclosed. PDS may use multiple detonation pulses that are initiated in a reaction chamber to synthesize ceramic materials from reactants intr...
01/05/1999
5846441Method for forming a patterned metallic layer in a thin film magnetic head
A method for forming a patterned metallic layer on a substrate is employed to form a first layer on top surface of the substrate. A patterned mask layer is then deposited on top of the first layer, thereby exposing selected portions of the first layer. Th...
12/08/1998
5718951Method and apparatus for creating a free-form three-dimensional article using a layer-by-layer deposition of a molten metal and deposition of a powdered metal as a support material
A method and apparatus for the accurate formation of a three-dimensional article comprises providing a first quantity and a second quantity of substantially uniform size droplets of a desired material wherein each droplet has a positive or negative charge...
02/17/1998
5682590Coated titanium-based carbonitride
A titanium-based carbonitride grade for finishing and semi-finishing turning operations with excellent properties is obtained starting from a titanium-based carbonitride grade used for milling operations. The carbon content of a conventional titanium-base...
10/28/1997
5587267Method of forming photoresist film exhibiting uniform reflectivity through electrostatic deposition
Changing (varying, irregular) resist thickness on semiconductor wafers having irregular top surface topography or having different island sizes, affects the percent reflectance (and absorption efficiency) of incident photolithographic light, and consequen...
12/24/1996
5494711Method of preparing InSb thin film
Disclosed herein is a method of preparing an InSb thin film, which comprises a step of physically sticking InSb powder onto a major surface of a substrate, and a step of depositing an InSb thin film on the major surface of the substrate provided with the ...
02/27/1996
5326598Electrospray coating apparatus and process utilizing precise control of filament and mist generation
An electrospray coating head system for applying thin coating to a substrate comprising a slot or blade to meter a liquid onto a shaping structure which forces the liquid to have a single continuous and substantially constant radius of curvature around th...
07/05/1994
5290600Apparatus and process for producing sheets of material
Apparatus and method for projecting liquid in the form of a sheet for deposition on a target comprises a nozzle having a slot 10 of width not less than 250 microns to which the liquid is supplied. High voltage is applied to the liquid and the liquid is su...
03/01/1994
5250326Reduction of nonmetallic coating surface vertical irregularities by electrostatic pressure
A time-efficient method for smoothing a surface 20 of an applied coating composition 22 is disclosed herein. In particular, the present invention sets forth a technique for expediting the subsidence of coating surface nonmetallic vertical irregularities R...
10/05/1993
5081858Method for forming a lubricant coat on the surface of a material to be forged and a forging device provided with a lubricant coat forming member
A method for forming a lubricant coat on a surface of steel slug to be forged and a forging device provided with a lubricant coat forming system. The method makes possible the forging of hard to work material, such as stainless steel. Highly durable parts...
01/21/1992
5000980Process for coating fibers and applications thereof to the production of composite materials
The present invention relates to a process for coating reinforcing elements preferably in fiber form, wherein said material is treated, between two electrodes, by the field obtained by means of a direct electric current of voltage included between 50 and ...
03/19/1991
5000979Process for coating a substrate for isolation from hostile environments
A process for coating a substrate such as steel, that will hold an electrostatic charge, wherein a first coating of a thermosetting resin an amine cured opoxy resin of the family diglycidylether of bisphenol-A, is applied to the substrate electrostaticall...
03/19/1991
4929294Method of creating profiling projections on plastic-covered steel parts
A method of covering steel parts onto the outer surface of which there is applied a plastic coating which is surrounded by an embedding material. In order to obtain in a simple manner increased adherence between plastic coating and embedding material a gr...
05/29/1990
4755245Method for conditioning a permanent adhesive composition in the form of blocks or sections
An open-topped casting mold and a matching mold are hingedly connected and are electrostatically coated with a powder screen; casting material is then poured into the molds without disturbing the powder by holding the powder in position with static electr...
07/05/1988
4615903Method for melt-coating a surface
A method for coating a surface comprises providing an electrostatically charged powder, irradiating the powder with energy until the powder or the surface melts, and allowing the surface to solidify....
10/07/1986
4587135Process for producing metallic coatings
A process and apparatus for depositing a high-quality metallic coating on a steel strip. In this process, one or several metals or metal alloys are continuously evaporated in a thermal plasma from nonoxidizing gas and transformed into the highly ionized s...
05/06/1986
4555453Method for forming molten carbonate fuel cell component and structure
A molten carbonate fuel cell with oppositely charged porous electrodes and a continuous electrolyte layer therebetween formed of a porous non-electrically conducting binder containing a carbonate salt. The electrolyte layer is formed by suspending the por...
11/26/1985
4537792Method of applying an annealing separator to grain oriented magnetic steel sheets
A water repellent, for example an organic silicon compound, is added to an annealing separator which is applied electrostatically to the surface of a grain oriented magnetic steel sheet, or a glass-like film forming undercoating formed on the sheet surfac...
08/27/1985
4505946Method for coating metal with a dissimilar metal
A method for coating metal with a dissimilar metal which comprises heating a parent metal at a temperature at which substitution of a halide metal for said parent metal occurs or a higher temperature while directly contacting the powdered halide metal wit...
03/19/1985
4500561Minimization of spangling on hot dip galvanized steel strip
The molten exterior surface portion of a hot dip galvanized steel strip is solidified after the strip is withdrawn from a bath of molten zinc by spraying finely divided particles of a liquid nucleating agent for initiating solidification. The particles ar...
02/19/1985
4465529Method of producing semiconductor device
A method for producing an impurity containing semiconductor substrate includes depositing an impurity on selected portions of the substrate by placing a charge on the substrate and converting a gaseous impurity containing atmosphere into a plasma. The imp...
08/14/1984
4377603Method and apparatus for electrostatic powder coating
A workpiece which may be made of a highly electrically insulating material is held in a spaced opposing relationship with respect to a silent discharge plate electrode to which an a.c. voltage is applied. A d.c. voltage is applied across the workpiece and...
03/22/1983
4307127Gasket having foamed sealant
A gasket and a process for preparing it are described characterized in that a sealant coating for the gasket is a compressible, resilient, foamed cured resin. The resin, which may be an epoxy, polyester, or polyurethane resin, is comminuted while partiall...
12/22/1981
4297385Particulated polyetherimide and method for making
Finely divided polyetherimide is provided which can be used in a variety of applications. These oligomers, in the form of fine powders, are particularly useful for coating wire by a powder coating technique....
10/27/1981
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