With Cutting, Holding, Severing, Or Abrading The Base Patents (Class 427/289)
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Patent number: 6838118Abstract: The present invention provides a method for coating bare, untreated metal substrates wherein a coating composition comprising one or more particularly defined additives is applied directly to a bare metal substrate which has not been chemically and/or mechanically altered. The invention provides a method of coating a bare untreated metal substrate. The method requires the steps of (i) providing a bare, untreated metal substrate, the substrate being substantially free of mechanical and/or chemical alterations, (ii) applying a two-component urethane coating composition directly to the bare, untreated metal substrate so as to make a coated metal substrate, and (iii) sanding at least a portion of the coated metal substrate within one hour from the time the two-component urethane coating composition was applied to the bare, untreated metal substrate. The resulting coated metal substrate has an initial adhesion loss of less than 20% as measured by a cross hatch adhesion test per ASTM D-3359 93.Type: GrantFiled: November 12, 2002Date of Patent: January 4, 2005Assignee: BASF CorporationInventors: David L. Newton, William H. Plassmann
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Patent number: 6800325Abstract: The invention relates to a method of producing an interior fitment for motor vehicles, the interior fitment having on its facing side a wood molding which is provided with a coating. In order to impart a substantially natural impression to the interior fitment, the invention proposes applying to the wood molding a coating material based on vegetable-oil-modified resins and natural vegetable oils, with the addition to the coating material of ceramic microparticles. Likewise proposed is an interior fitment produced preferably by this method.Type: GrantFiled: June 24, 2002Date of Patent: October 5, 2004Assignee: Erwin Behr Automotive GmbHInventors: Martin Ehrath, Christian Hoering
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Patent number: 6793977Abstract: A primitive display plate includes a supporting portion having a positioning structure formed to be positioned by engagement with another member, a display plate shape portion formed to have a predetermined positional relation to the positioning structure and to have the planar shape of a display plate to be manufactured, and a connecting portion for integrally connecting the display plate shape portion and the supporting portion, and wherein an ink-receiving layer is formed on the surface of the display plate shape portion, for holding the received ink droplets thereby.Type: GrantFiled: June 19, 2003Date of Patent: September 21, 2004Assignee: Seiko Epson CorporationInventors: Sachio Kasahara, Akio Magario, Koichi Karasawa, Haruyuki Miyasaka
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Patent number: 6790307Abstract: A method of making shingles includes providing a moving asphalt coated sheet having at least an overlay lane and an underlay lane. Blend drops of at least two color blends are discharged onto each lane, wherein at least one of the blend drops discharged onto the overlay lane has a different color blend from the color blends of all the blend drops discharged onto the underlay lane. Background granules are then discharged onto the asphalt coated sheet to form a granule coated sheet, and the excess granules are removed from the granule coated sheet.Type: GrantFiled: January 22, 2002Date of Patent: September 14, 2004Assignee: Owens Corning Fiberglas Technology, Inc.Inventor: Bert W. Elliott
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Patent number: 6787187Abstract: A method of fabricating a micromechanical device. Several of the micromechanical devices are fabricated 20 on a common wafer. After the devices are fabricated, the sacrificial layers are removed 22 leaving open spaces where the sacrificial layers once were. These open spaces allow for movement of the components of the micromechanical device. The devices optionally are passivated 24, which may include the application of a lubricant. After the devices have been passivated, they are tested 26 in wafer form. After testing 26, any surface treatments that are not compatible with the remainder of the processing steps are removed 28. The substrate wafer containing the completed devices receives a conformal overcoat 30. The overcoat layer is thick enough to project the micromechanical structures, but thin and light enough to prevent deforming the underlying micromechanical structures.Type: GrantFiled: December 31, 2001Date of Patent: September 7, 2004Assignee: Texas Instruments IncorporatedInventor: Simon Joshua Jacobs
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Patent number: 6783768Abstract: Method of coating a substrate which is a belt, sheet, film, or tape, comprising applying an active coating material to the substrate to form an active coating layer, the active coating material comprising biologically active material. The active coating material is applied electrostatically as a powder and, after the active coating material is applied, the active coating material is fused to form an active film layer. The active coating material is removable from the substrate as a wafer comprising the active film layer.Type: GrantFiled: May 13, 1999Date of Patent: August 31, 2004Assignee: Phoqus Pharmaceuticals LimitedInventors: Steven R. Brown, Linda A. Reeves, John N. Staniforth
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Publication number: 20040157008Abstract: A method of making an instrument cluster plastic film overlay for vehicle dash assemblies is provided. The method includes printing a digital image including at least one gauge scale indicator to a first surface of a plastic film using a digital printer. A scratch resistant coating is then applied to the first surface of the plastic film over top of the digital image. The plastic film is then cut to a shape of an instrument cluster display panel.Type: ApplicationFiled: February 12, 2003Publication date: August 12, 2004Inventors: Johnny G. Cooper, John D. Andersen
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Patent number: 6767578Abstract: An ion selective monoelectrode complex which is favorably employable to manufacture an ion activity measuring apparatus, has on a common non-electroconductive support sheet, plural ion selective monoelectrodes each of which is composed of an electrode composite consisting of, in order, a silver metal layer, a silver halide layer, an electrolytic material layer, and an ion selective membrane, and an electroconductive terminal which is electrically connected to the silver metal layer and which has an exposed surface, under the condition that the ion selective monoelectrodes are aligned, without electric contact with each other, along an imaginary line bridging the electrode composite and the electroconductive terminal.Type: GrantFiled: October 17, 2001Date of Patent: July 27, 2004Assignee: Fuji Photo Film Co., Ltd.Inventors: Masaaki Terashima, Osamu Seshimoto
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Patent number: 6743483Abstract: An insulated foam board is manufactured by leading a first facing from a reel and laying down liquid foam reactants. A second facing from a supply reel is laid over the reactants forming a sandwich. The foam is expanded in an oven and the board is cut to a desired length. One or both facings are removed and re-wound onto a reel for re-use. A coating in the form of a metallized paint is applied in-line to one or both faces of the foam core, after removal of the facings. The painted boards have enhanced heat insulation properties.Type: GrantFiled: January 19, 2001Date of Patent: June 1, 2004Assignee: Kingspan Research and Developments LimitedInventors: Malcolm Rochefort, Thomas McCabe
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Patent number: 6736942Abstract: Reactive foils and their uses are provided as localized heat sources useful, for example, in ignition, joining and propulsion. An improved reactive foil is preferably a freestanding multilayered foil structure made up of alternating layers selected from materials that will react with one another in an exothermic and self-propagating reaction. Upon reacting, this foil supplies highly localized heat energy that may be applied, for example, to joining layers, or directly to bulk materials that are to be joined. This foil heat-source allows rapid bonding to occur at room temperature in virtually any environment (e.g., air, vacuum, water, etc.). If a joining material is used, the foil reaction will supply enough heat to melt the joining materials, which upon cooling will form a strong bond, joining two or more bulk materials.Type: GrantFiled: May 1, 2001Date of Patent: May 18, 2004Assignee: Johns Hopkins UniversityInventors: Timothy P. Weihs, Todd Hufnagel, Omar Knio, Michael Reiss, David van Heerden, Howard Feldmesser
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Patent number: 6733834Abstract: A process for the manufacture of a coating or doctoring blade comprising a band of steel or other form-stable material and a wear-resistant polymer coating applied on said band along a longitudinal edge section thereof subjected to wear, said process comprising the following steps: (a) providing continuous relative movement between said band and an application and treatment station; (b) continuously applying at said station a fast-curing polymer composition along said edge section; (c) allowing the applied composition to spread out so as to reach the very extreme of said edge section and then to cure to form an elastic and tacky-free coating; and, optionally (d) post-curing the coating at an increased temperature; as an alternative to such process there can be used a blade of double width compared to said first band and continuously supplying a fast-curing composition along a longitudinal central section of double width compared to said edge section and longitudinally cutting said second band along the middleType: GrantFiled: August 30, 2001Date of Patent: May 11, 2004Assignee: ETG Eclepens S.A.Inventors: Günter Bellmann, Silvano Freti, André Gerber
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Patent number: 6716551Abstract: In a method of manufacturing a fluid diffusion layer for a solid polymer electrolyte fuel cell, a surface of the fluid diffusion layer is abraded so that the topography of the fluid diffusion layer surface is rendered more uniform. The fluid diffusion layer comprises a porous substrate, and may also comprise a carbon-containing sublayer, as well as hydrophobic material. The particles formed by the abrading operation may be deposited into at least some of the pores of the substrate to form a support structure for the direct depositing of a catalyst onto the abraded surface.Type: GrantFiled: May 2, 2001Date of Patent: April 6, 2004Assignee: Ballard Power Systems Inc.Inventors: Volker Peinecke, Jorg von der Osten-Fabeck, John Robert Gordon, Herwig Robert Haas
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Publication number: 20040052943Abstract: A decorative polymeric ribbon material produced by cutting a sheet or web of flexible material into strips of decorative polymeric ribbon material such that the decorative polymeric ribbon material can be wrapped about items and formed into bows and decorative ornamentations containing ruffles, loops and curved segments. The decorative polymeric ribbon material can be a polymeric material or a laminated polymeric material having at least a portion of one surface thereof modified to provide a texture or appearance simulating the texture or appearance of paper while maintaining the structural and mechanical characteristics of the polymeric material from which the decorative polymeric ribbon material is formed.Type: ApplicationFiled: July 15, 2003Publication date: March 18, 2004Inventor: Donald E. Weder
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Patent number: 6703075Abstract: A wafer treating method for making adhesive dies is provided. A liquid adhesive with two-stage property is coated on a surface of a wafer. Then, the wafer is pre-cured to make the liquid adhesive transform a thermo-bonding adhesive film having B-stage property which has a glass transition temperature not less than 40° C. for handling without adhesive under room temperature. After positioning the wafer, the wafer is singulated to form a plurality of dies with adhesive for die-to-die stacking, die-to-substrate or die-to-leadframe attaching.Type: GrantFiled: December 24, 2002Date of Patent: March 9, 2004Assignees: Chipmos Technologies (Bermuda) Ltd., Chipmos Technologies Inc.Inventors: Chung-Hung Lin, Jesse Huang, Kuang-Hui Chen, Shih-Wen Chou
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Publication number: 20040043144Abstract: A method for cutting fabric comprising dispensing a trace of a resin composition on the fabric surface to provide a desired fabric cutting line for cutting the fabric along the trace of dispensed resin with cutting means, wherein the resin composition is stable under dispensing and cutting conditions and is characterised by a viscosity in the range 2000-1 Pa.s (18° C.) and tack or softening at ambient or elevated temperature in the range 20 to 130° C.; a resin composition for use in the method comprising at least one substantially stable resin in substantial absence or any curing agent, catalyst or cross linking agen characterised by viscosity in the range 2000-1 Pa.s (18° C.Type: ApplicationFiled: May 21, 2003Publication date: March 4, 2004Inventors: Jeffrey Thomas Carter, Carmelo Lofaro
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Patent number: 6699415Abstract: A process for the production of a manufactured article for coatings, for components of sanitary ware, kitchen fittings, etc., in polymerized transparent resin in which marble and other stones are embedded. The surface of the product is worked by brushing with abrasives, so as to obtain depressions corresponding to the resin, and slight projections with substantially uniform distribution corresponding to the inserts; advantageously, the inserts are “decapitated” to give smoothed surfaces.Type: GrantFiled: August 8, 2001Date of Patent: March 2, 2004Inventor: Silena Gaggini
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Publication number: 20040000045Abstract: Apparatus and methods are disclosed for cutting a sheet of material into single supports where each of the single supports has an array area to which is bound an array of chemical compounds. The sheet comprises a plurality of score lines. The apparatus comprises an input conveyor, an output conveyor, a driver for moving the sheet from the input conveyor to the output conveyor and a breaking mechanism for breaking the sheet into single supports. The input conveyor, the output conveyor and the driver are each adapted to move the sheet without contacting the array area and an area on a surface of the support opposite the array area. Likewise, the breaking mechanism breaks the sheet into the single supports along the score lines without contacting the array area and an area on a surface of the support opposite the array area.Type: ApplicationFiled: July 1, 2002Publication date: January 1, 2004Inventors: John F. McEntee, Alexander S. Williamson
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Patent number: 6666944Abstract: The present invention has an object to provide a manufacturing method of readily realizing an optical filter having a flat transmission characteristic and a superior cutoff characteristic relative to adjacent bands. To this end, with the manufacturing method of the present invention, a band-pass filter consisting of a dielectric multilayer coating is formed on one plane of a transparent substrate, and an antireflection coating is formed on the other plane of the substrate. The substrate is then divided into a plurality of segments, and adjacent two segments are selected and adhered to each other by a transparent adhesive with band-pass filter surfaces of these segments facing to each other, while interposing a glass spacer between the band-pass filter surfaces, to thereby obtain an optical filter.Type: GrantFiled: November 15, 2001Date of Patent: December 23, 2003Assignee: Fujitsu LimitedInventor: Nobuhiro Fukushima
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Patent number: 6656522Abstract: The invention includes a bilayer antireflection coating, multilayer antireflection coatings, and a method for making a multilayer antireflective coated substrate. The bilayer and multilayer coatings include layers having metallic oxides, at least one layer in each of such coatings having as a material with an index of refraction at least about 1.90, a layer comprising oxides of zirconium such that when subjected to heat treatments, such as tempering, the coatings substantially retain their optical properties. The coatings further include layers having materials of low index of refraction which include oxides of aluminum which provide coating stability and increased precursor storage life. In the method, the layers are applied by successive dip coating techniques using solvent-based solutions and the resulting coatings can be used to coat large sized substrates which can be later cut, trimmed and/or otherwise shaped and later heat treated with substantial retention of optical properties.Type: GrantFiled: May 6, 2002Date of Patent: December 2, 2003Assignee: Denglas Technologies, LLCInventors: Nanning J. Arfsten, Axel Reich, Frank Rodriguez, James F. Gavlas
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Patent number: 6613382Abstract: A method of manufacturing a plurality of note posters from a planar vinyl sheet having a printed surface and an opposing adhesive surface provides for first printing a plurality of images upon the printed surface. Once it has been printed, the planar vinyl sheet is laid in a horizontal position with the adhesive surface facing upwards, and a liquid polymer adhesive is poured onto the adhesive surface such that the liquid polymer adhesive spreads across and evenly covers the planar vinyl sheet to form a polymer adhesive layer. The planar vinyl sheet is then die-cut around each of the plurality of images, thereby forming the plurality of note posters. The polymer adhesive layer forms a tacky surface on each of the plurality of note posters useful for removably securing a paper note to a surface.Type: GrantFiled: December 22, 2000Date of Patent: September 2, 2003Inventor: Eunchang Lee
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Patent number: 6610554Abstract: Described is a method of fabricating an organic electroluminescent display (hereinafter abbreviated OELD) enabling to increase a throughput efficiency by carrying out a foregoing OELD process, dividing a large-scaled substrate, and carrying out a following OELD process in order. The present invention includes the steps of forming a first electrode layer on a large-scaled substrate, dividing the large-scaled substrate into a plurality of small substrates, forming an organic electroluminescent layer on the first electrode layer of at least one of the small substrates, and forming a second electrode layer on the organic electroluminescent layer.Type: GrantFiled: April 11, 2002Date of Patent: August 26, 2003Inventors: Seung-jun Yi, Do-hyun Choi, Kyung-hee Choi
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Publication number: 20030143336Abstract: The present invention provides a method for trimming a resin film which can recycle lug portions of the resin film after trimming, can easily trim the resin film even when the resin film is made of resin which becomes fragile by cooling, and enhance the use efficiency of a laminated sheet by making resin coated portions disposed at both sides of the laminated sheet thin. At the time of coating molten resin at least on one surface of a substrate to form a resin film after making the molten resin pass between coating rolls, the lug portions of the resin film are trimmed before the lug portions of the resin film are cooled.Type: ApplicationFiled: January 29, 2002Publication date: July 31, 2003Applicant: TOYO SEIKAN KAISHA, LTD.Inventors: Akira Kobayashi, Kouji Yamada, Yuji Funagi, Narimasa Maida, Hiroshi Inazawa, Takuji Nakamura, Noriaki Kaguma
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Patent number: 6599561Abstract: An inexpensive and high throughput process for manufacturing a printed circuit board (PCB) substrate includes first weaving a plurality of electrically non-conductive strands (e.g., fiberglass yarns) and at least one electrically conductive strand (e.g., a copper wire) to form a woven fabric with an upper surface and a lower surface. Next, the woven fabric is impregnated with a resin material to form an impregnated fabric, which is then cured to form a cured fabric. The upper and lower surfaces of the cured fabric are subsequently planed. The planing step segments the electrically conductive strand(s) and forms a PCB substrate that includes a planarized cured fabric with upper and lower planed surfaces and a plurality of electrically conductive strand segments extending from the upper planed surface to the lower planed surface.Type: GrantFiled: November 30, 2001Date of Patent: July 29, 2003Assignee: Kulicke & Soffa Investments, Inc.Inventors: Richard Dow, Tim W. Ellis, David T. Beatson, Michael Hillebrand
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Patent number: 6592703Abstract: A method and an apparatus for cutting a laminate made of a brittle material and a plastic with a cutting tool is described. The plastic is heated up, thereby lowering its viscosity, at least in the region of a predetermined cutting line. A cutting tool is placed onto the plastic side of the laminate, the loading pressure being adjustable. By moving cutting tool relative to the laminate along the predetermined cutting line, the plastic is severed; at the same time the brittle material is scored, thereby inducing a mechanical stress. If appropriate, the mechanical stress along the cutting line is subsequently increased to exceed the rupture strength of the scored brittle material. A preferred application is the cutting of thin glass or glass-ceramic/plastic laminates.Type: GrantFiled: November 5, 1999Date of Patent: July 15, 2003Assignee: Schott GlasInventors: Andreas Habeck, Roland Buerkle, Torsten Otto, Oliver Scherer
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Patent number: 6588477Abstract: The apparatus for cutting a laminate, which is made of a brittle material and a plastic, has a cutting tool for severing the plastic along a predetermined cutting line and simultaneously scoring the brittle material; a heating device for heating the plastic along the cutting line; a device for pressing the cutting tool with an adjustable pressure on the laminate; a device for moving the engaged cutting tool along the cutting line to simultaneously sever the plastic and score the brittle material and a controller for controlling the heating device so that during the severing and scoring a temperature of the cutting tool is maintained constant and the heating is sufficient to lower viscosity of the plastic along the cutting line so that a predetermined loading pressure of the cutting tool on the laminate necessary for simultaneously scoring the brittle material and severing the plastic is not exceeded, whereby uncontrollable fracture of the brittle material does not occur.Type: GrantFiled: July 31, 2001Date of Patent: July 8, 2003Assignee: Schott GlasInventors: Andreas Habeck, Roland Buerkle, Torsten Otto, Oliver Scherer
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Patent number: 6586044Abstract: A magnetic hard disk having magnetic tracks for storing data which is read or written by a magnetic head floating immediately above the magnetic track while the magnetic hard disk is rotating, and the magnetic head rests on the magnetic hard disk while the magnetic hard disk is not rotating. One aspect of the present invention is that the magnetic hard disk comprises a non-magnetic substrate having a plurality of banks and grooves alternately and concentrically arranged thereon, a magnetic film formed on each of the banks, and non-magnetic material formed on an entire surface of the substrate all over the banks and grooves such that roughness of the upper surface of the non-magnetic material is in a range between 0.5 nm and 3 nm.Type: GrantFiled: September 27, 2002Date of Patent: July 1, 2003Assignee: Fujitsu LimitedInventors: Hiroto Takeshita, Ryoichi Mukai, Wataru Yamagishi
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Publication number: 20030099770Abstract: A method for producing a disk-shaped substrate 10 used for producing an optical disk includes: (a) forming a protective layer 12a that is larger in area than the disk-shaped substrate 10 on a surface of a transparent plate 11a; and (b) cutting a portion of the plate 11a with the protective layer 12a formed thereon other than an outer edge portion of the protective layer 12a to form a disk shape. According to this producing method, a thin substrate can be prevented from being damaged by forming a protective layer. Furthermore, according to this producing method, a protective layer with a uniform thickness can be formed.Type: ApplicationFiled: October 24, 2002Publication date: May 29, 2003Inventors: Kazuhiro Hayashi, Kazuya Hisada, Eiji Ohno
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Patent number: 6562168Abstract: A web including a fibrous material and superabsorbent material is fed to a station. The web has a first surface, a second surface, a first side edge and a second side edge. At the station, the operation of applying a superabsorbent material movement obstruction agent and cutting the web into individual absorbent members having a pair of opposing cut ends are carried out simultaneously.Type: GrantFiled: December 20, 2000Date of Patent: May 13, 2003Assignee: The Procter & Gamble CompanyInventors: John Christian Schmitt, Torsten Lindner, Italo Corzani, Carlisle Mitchell Herron
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Patent number: 6534121Abstract: The present invention provides a method for coating bare, untreated metal substrates wherein a coating composition comprising one or more particularly defined additives is applied directly to a bare metal substrate which has not been chemically and/or mechanically altered. The invention provides a method of coating a bare untreated metal substrate. The method requires the steps of (i) providing a bare, untreated metal substrate, the substrate being free of mechanical and/or chemical alterations, (ii) applying a two-component urethane coating composition directly to the bare, untreated metal substrate so as to make a coated metal substrate, and (iii) sanding at least a portion of the coated metal substrate within one hour from the time the two-component urethane coating composition was applied to the bare, untreated metal substrate. The resulting coated metal substrate has an initial adhesion loss of less than 20% as measured by a cross hatch adhesion test per ASTM D-3359 93.Type: GrantFiled: June 22, 2000Date of Patent: March 18, 2003Assignee: BASF CorporationInventors: David L. Newton, William H. Plassmann
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Patent number: 6534270Abstract: Disclosed are biochips having a high detecting sensitivity with readiness in fabrication of microarray, and a method for fabricating the same, in which a solid support wound with fibers is immersed in a solution containing biomolecules to immobilize the biomolecules onto the fiber, and the individual fibers with the biomolecules immobilized thereon are straightened and arranged. The arranged fibers are embedded with a defined material and cut in a direction perpendicular to the lengthwise arrangement direction of the fibers to obtain thin chips. The chips are placed on a substrate to remove the material used for embedding and thereby remain fibers with the immobilized biomolecules on the substrate. This biochip fabrication method immobilizes a great number of biomolecules onto the fibers having a large surface area to enhance the detection sensitivity and allows production of a great number of substrates with an array of biomolecules immobilized simultaneously.Type: GrantFiled: April 12, 2001Date of Patent: March 18, 2003Assignee: LG Electronics Inc.Inventors: Su Hyeon Kim, Je Kyun Park, Tae Han Kim
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Publication number: 20030049473Abstract: In ordinary temperature some ceramic materials can absorb the environmental energy and radiate appropriate amount of far infrared ray with wavelength of 4 &mgr;m m˜14 &mgr;m. Far infrared ray with wavelength of 4 &mgr;m˜14 &mgr;m can be absorbed by cell molecules of the living beings to cause resonance and activation. By utilizing this property, the slurry of the far infrared ceramic materials is coated with &mgr;m-grade thickness on some flexible base films to form the product of the present invention, and is used as as a wrappage, a protective lining, . . . etc., so as to achieve the freshkeeping for the food, the late-ripen for the picked fruits, as well as the warmkeeping, raising and healthkeeping for the living beings.Type: ApplicationFiled: December 14, 2001Publication date: March 13, 2003Inventor: Chien-Tu Tseng
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Publication number: 20030021888Abstract: A method of manufacturing an optical disc includes easily removing a bump formed on a circumference of the optical disc during forming a transparent layer by using a spin-coating method to form the optical disk having a high-density recording capacity. The method includes preparing a substrate having a diameter larger than that of a desired disc, applying an ultraviolet hardening resin to the substrate and forming a transparent layer having a predetermined thickness by a spin-coating method, illuminating an ultraviolet ray on the transparent layer and a bump formed on a circumference of the transparent layer to be hardened, and cutting out the bump by using a puncher. According to the method, the bump which inevitably occurs when the transparent layer is formed, can be easily cut out by a puncher.Type: ApplicationFiled: July 5, 2002Publication date: January 30, 2003Applicant: Samsung Electronics Co. Ltd.Inventors: Do-hoon Chang, Jin-hwan Kim, Myong-do Ro, Du-seop Yoon
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Patent number: 6491970Abstract: A method is provided for coating one or more fluid layers on a substrate to form magnetic recording media such as magnetic tape and diskettes. The method takes advantage of fluid coating formulations having a particular rheology that enables the coating of one or more magnetic layers with reduced thicknesses while achieving increased coating speeds. With proper rheology, one or more layers can be coated on a substrate traveling at increased speeds while maintaining desired coating thicknesses.Type: GrantFiled: July 27, 2001Date of Patent: December 10, 2002Assignee: Imation Corp.Inventors: William Blake Kolb, Gary L. Huelsman
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Patent number: 6488987Abstract: An apparatus and method for processing substrates are provided. The apparatus includes a first processing unit and a second processing unit. A substrate holder is vertically displaceable over the first processing unit, and is guided outside the first and second processing units. In a raised position of the substrate holder relative to the first processing unit, the second processing unit is movable between the substrate holder and the first processing unit.Type: GrantFiled: June 22, 2001Date of Patent: December 3, 2002Assignee: STEAG MicroTech GmbHInventor: Joachim Pokorny
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Publication number: 20020160157Abstract: A method for manufacturing tack cloth including weaving fibers into a textile fabric with a loom, impregnating the textile fabric with a resin, and cutting the resin impregnated textile fabric to create at least one serrated edge. The preferred type of serrations are triangular and the preferred resin is polybutene. The serrating of the resin impregnated tack cloth provides superior thread retention capabilities.Type: ApplicationFiled: April 30, 2001Publication date: October 31, 2002Applicant: Textus USA, Inc.Inventor: David R. Smith
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Patent number: 6471816Abstract: In this method of solar battery output section fabrication, a metal foil is attached to an output terminal on a substrate surface, or a resin film is disposed over a conductive paste as the output terminal on the substrate surface. Subsequently, an opening is cut-out from the back side of the substrate to the metal foil or the conductive paste with a periphery cutter. Or, after the metal foil and a front side protective film is provided over the output terminal on the substrate surface, an opening is cut-out from the surface of the front side protective film to the metal foil with a periphery cutter.Type: GrantFiled: March 29, 2000Date of Patent: October 29, 2002Assignee: Sanyo Electric Co., Ltd.Inventors: Hidekazu Shuto, Nobuo Hanehira, Hiroyuki Mori, Masayoshi Ono, Yoshinobu Takabatake
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Publication number: 20020155226Abstract: The invention includes a bilayer antireflection coating, multilayer antireflection coatings, and a method for making a multilayer antireflective coated substrate. The bilayer and multilayer coatings include layers having metallic oxides, at least one layer in each of such coatings having as a material with an index of refraction at least about 1.90, a layer comprising oxides of zirconium such that when subjected to heat treatments, such as tempering, the coatings substantially retain their optical properties. The coatings further include layers having materials of low index of refraction which include oxides of aluminum which provide coating stability and increased precursor storage life. In the method, the layers are applied by successive dip coating techniques using solvent-based solutions and the resulting coatings can be used to coat large sized substrates which can be later cut, trimmed and/or otherwise shaped and later heat treated with substantial retention of optical properties.Type: ApplicationFiled: May 6, 2002Publication date: October 24, 2002Applicant: Denglas Technologies, LLCInventors: Nanning J. Arfsten, Axel Reich, Frank Rodriguez, James F. Gavlas
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Patent number: 6468632Abstract: A method for coating the sawed edges of gypsum wallboard to prevent dusting of gypsum particles in clean rooms. The method includes applying a water-dispersible polymers to the sawed edges of gypsum wallboard. The polymer forms a water-insoluble salt through an ion exchange with the calcium found in gypsum wallboard. The result is a tough, tack free, fast-drying coating that substantially reduces the levels of airborne gypsum particles that come from the sawed edges of gypsum wallboards.Type: GrantFiled: December 6, 2000Date of Patent: October 22, 2002Assignee: National Gypsum Properties, LLCInventor: Daniel A. Winkowski
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Publication number: 20020132091Abstract: A temperature-regulating fabric, such as a relatively flexible cloth or textile sheet, a relatively flexible foam sheet, a relatively flexible film, a relatively flexible plastic sheet, a relatively flexible paper, or a relatively flexible leather includes a continuous coating on at least one side thereof that contains one or more phase change materials or micro-encapsulated phase change materials. Micro-perforations are formed in this continuous coating to improve the softness, flexibility, breathability and moisture transport properties of the fabric and of garments or articles that are made using the fabric.Type: ApplicationFiled: May 8, 2001Publication date: September 19, 2002Inventor: James Brice Worley
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Patent number: 6444187Abstract: Applying a sizing agent as a water dispersed sizing agent to a continuous carbon fiber bundle consisting of 20,000 to 150,000 filaments, controlling the packing density in a range of 5,000 to 20,000 D/mm, cutting the carbon fiber bundle in a wet state of 10 to 35 wt % in solution content at the time of cutting, and drying with vibration at a solution content of 15 to 45 wt % before drying.Type: GrantFiled: March 21, 2000Date of Patent: September 3, 2002Assignee: Toray Industies, Inc.Inventors: Toshiyuki Miyoshi, Haruo Obara, Keizo Ono, Tetsuyuki Kyono
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Patent number: 6440487Abstract: A radioactive transition metal stent, comprising one or more transition metals, wherein the transition metal stent surface is chemically bound to a radioactive material; and a method for producing the radioactive transition metal stent wherein the radioisotope is chemically bound to, and is uniformly confined to the transition metal stent surface without affecting the metallurgical properties of the transition metal stent is disclosed.Type: GrantFiled: July 13, 2000Date of Patent: August 27, 2002Assignee: MoBeta, Inc.Inventors: Michelangelo Delfino, Mary Elizabeth Day
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Patent number: 6406738Abstract: A method of coating a substrate which is a core for a pharmaceutical dosage form, which comprises electrostatically applying to a surface of the core a powder material comprising active material, the coating material applied constituting a dosage of active material, wherein the powder material includes composite particles, each composite particle comprising two or more components having different physical and/or chemical properties.Type: GrantFiled: November 10, 1997Date of Patent: June 18, 2002Assignee: Phoqus LimitedInventors: John E. Hogan, Trevor Page, Linda Reeves, John N. Staniforth
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Patent number: 6395342Abstract: The invention relates to a process of preparing pellets of a synthetic organic fiber reinforced polyolefin and discloses the process in which the reinforcing fiber is impregnated with the molten polyolefin. The invention is characterized in that the sufficient impregnation can be carried out by selecting the polyolefin and the synthetic organic fiber having the appropriate melting points and controlling the temperature of the molten polyolefin to minimize the heat deterioration of the synthetic organic fiber. The pellets obtained by the process of the invention provides a molded product having superior impact resistance and recyclability when used as raw materials for injection molding, injection-compression molding, extrusion, blow molding and a like molding process.Type: GrantFiled: August 11, 2000Date of Patent: May 28, 2002Assignees: Kabushiki Kaisha Kobe Seiko Sho, Toyota Tsusho CorporationInventors: Ryosaku Kadowaki, Yasuo Hirano, Toshihiro Asai
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Patent number: 6379746Abstract: Methods for temporarily protecting a surface of a glass article by coating the surface are provided. The methods include forming a stable, hydrophobic, removable film on the surface at the end of the glass manufacturing process while the glass is still at an elevated temperature (e.g., above 175° C.). The film reduces chip adhesion to the surface as a result of cutting and grinding. After cutting and grinding, the film is removed allowing the glass to be used in such processes as the manufacture of liquid crystal displays (LCDs).Type: GrantFiled: January 31, 2000Date of Patent: April 30, 2002Assignee: Corning IncorporatedInventors: William Birch, Dana C. Bookbinder, Alain R. E. Carre, David L. Tennent
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Patent number: 6352744Abstract: In a method of reducing voids in an asphalt roofing product, an asphalt coating material having voids is contacted with a vacuum in an amount effective to reduce the voids in the coating material. A mat is coated with the coating material to make an asphalt roofing product. The vacuum contacting step occurs prior to the coating step. The vacuum contacting step causes the roofing product to have reduced voids visible on a top surface compared to the same roofing product made with a coating material not contacted with vacuum.Type: GrantFiled: May 31, 2000Date of Patent: March 5, 2002Assignee: Owens Corning Fiberglas Technology, Inc.Inventors: David Charles Trumbore, David B. Ollett, Frank Joseph Macdonald
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Patent number: 6342270Abstract: The object of the present invention is to provide a process for manufacturing a hydrostatic bearing of porous materials with less performance dispersion, at a high rate of productivity. A work piece is comprised of a base member and a housing. The base member is made of porous bronze and set on the front of the housing. A pressure chamber is formed in the rear side of the base material. The work piece is set in a cutting machine, where the surface of the base material is cut with a single crystal diamond bite. Then, molybdenum disulfide is applied together with a binder onto the surface of the base material, and then baked, thus forming a surface restrictor layer. The work piece is set back in the cutting machine, and the surface portion of the surface restrictor layer is cut with the single crystal diamond bite. After the cutting process, compressed air is supplied to the rear side of the surface restrictor layer via the base material. The flow rate of the compressed air is monitored.Type: GrantFiled: June 23, 1999Date of Patent: January 29, 2002Assignee: Toshiba Machine Co., Ltd.Inventors: Satoshi Kumamoto, Kuniharu Kawakami, Keisuke Uchida
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Patent number: 6335063Abstract: Very low glide height magneto-optical (LGMO) information storage and retrieval media of near field recording (NFR) and mahnetic super-resolution (MSR) types having improved tribological properties when used in ultra-high density storage/retrieval devices employing very small head flying heights on the order of less than about 2 microinches are formed in a front surface magneto-optical (FSMO) configuration utilizing a substrate having at least one deposition surface subjected to a two-step, synergistic treatment comprising tape burnishing/wiping and photolytic treatment in an ozone-containing atmosphere, followed by deposition thereon of the MO layer stack. Enhanced wear and abrasion resistance at very low flying head heights is provided by an ultra-thin, protective flash layer overcoat (FLO)/lubricant topcoat layer system on the media surface. Embodiments of the present invention include single- and dual-sided MO media.Type: GrantFiled: October 20, 1999Date of Patent: January 1, 2002Assignee: Seagate Technology LLCInventors: Ga-Lane Chen, Simon Wing-Tat Fung
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Patent number: 6334924Abstract: The present invention has an object to provide a manufacturing method of readily realizing an optical filter having a flat transmission characteristic and a superior cutoff characteristic relative to adjacent bands. To this end, with the manufacturing method of the present invention, a bandpass filter consisting of a dielectric multilayer coating is formed on one plane of a transparent substrate, and an antireflection coating is formed on the other plane of the substrate. The substrate is then divided into a plurality of segments, and adjacent two segments are selected and adhered to each other by a transparent adhesive with band-pass filter surfaces of these segments facing to each other, while interposing a glass spacer between the band-pass filter surfaces, to thereby obtain an optical filter.Type: GrantFiled: December 21, 1998Date of Patent: January 1, 2002Assignee: Fujitsu LimitedInventor: Nobuhiro Fukushima
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Patent number: 6329015Abstract: A method of forming a shaped hole in a substrate, including substrates protected by coatings, as is the case where an air-cooled component has a thermal barrier coating for protection from a hostile thermal environment, such as the turbine, combustor and augmentor sections of a gas turbine engine. In particular, cooling holes are formed in an air-cooled component after a ceramic layer has been deposited on the surface of the component without damaging or spalling the ceramic layer. Processing steps generally include forming a hole through the ceramic layer and a substrate protected by the ceramic layer, thereby defining an opening at the surface of the ceramic layer. The diameter of the hole is less than the final size required for the cooling hole.Type: GrantFiled: May 23, 2000Date of Patent: December 11, 2001Assignee: General Electric CompanyInventors: Jeffrey Arnold Fehrenbach, John Howard Starkweather, Michael Beverley
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Patent number: RE37682Abstract: A light influencing element and the process of fabricating the same is disclosed, wherein the light influencing element is fabricated by disposing a layer of a substantially opaque material upon a transparent substrate. One or more openings or wells may then be cut or formed in the surface of the layer of opaque material. Into such openings a light influencing material is then disposed, preferable said materials are injected thereinto as by ink-jet type injection heads. Liquid crystal displays and subassemblies formed upon the light influencing elements of the instant invention are also provided.Type: GrantFiled: November 16, 1999Date of Patent: April 30, 2002Assignee: LG.Philips LCD Co., Ltd.Inventor: Zvi Yaniv