Uniting Particles To Form Continuous Coating With Nondiscernible Particles Patents (Class 427/189)
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Patent number: 8524316Abstract: A method of manufacturing a golf ball with a deposited layer is disclosed. The deposited layer is not produced by a molding process, such as injection molding or compression molding. Instead, the deposition process is produced by another process, such as sintering. The deposited layer may include partially fused particulate material. The deposited layer may be added to a golf ball design as one or more supplemental layers. The deposited layer may also be provided in a golf ball design as a substitute for one or more layers. A golf ball may further include a combination of one or more supplemental deposited layers and one or more substituted deposited layers.Type: GrantFiled: March 30, 2012Date of Patent: September 3, 2013Assignee: NIKE, Inc.Inventors: Seisuke Tomita, Arthur Molinari, Takahisa Ono
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Patent number: 8518476Abstract: Various embodiments provide materials and methods for forming a fluoroplastic coating layer from a powder mixture including a leveling agent and/or a transient binder material to improve the powder coating quality, wherein the powder mixture can further include a plurality of fluoroplastic powder and a plurality of aerogel particles.Type: GrantFiled: November 3, 2011Date of Patent: August 27, 2013Assignee: Xerox CorporationInventors: Qi Zhang, Yu Qi, Sandra J. Gardner, Carolyn Moorlag, Brynn Dooley, Nan-Xing Hu
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Patent number: 8501309Abstract: An uncured assembly which comprises a fibrous reinforcement. Associated with said reinforcement is a resin material comprising at least one solid amine-terminated epoxy resin, at least one solid epoxy-terminated epoxy resin and optionally at least one cure catalyst.Type: GrantFiled: September 8, 2005Date of Patent: August 6, 2013Assignee: Hexcel Composites LimitedInventor: John Cawse
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Patent number: 8480841Abstract: A method is disclosed of manufacturing a transparent wear resistant surface layer (1). The method may include the steps of, applying a decorative material on a carrier, applying a dry powder layer comprising a mix of processed wood fibers, binder and wear resistant particles above the decorative layer, curing the mix to a decorative surface, including the transparent wear resistant layer, by applying heat and pressure on the mix. In a preferred embodiment the method includes the step of pressing the mix against an embossed matrix to create an embossed decorative surface with high wear resistance.Type: GrantFiled: April 12, 2011Date of Patent: July 9, 2013Assignee: Ceralog Innovation Belgium BVBAInventors: Darko Pervan, Göran Ziegler
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Publication number: 20130115441Abstract: Provided herein are nanoparticulate coated structures and methods of making structures. The structures comprise a support element, a nanoparticulate layer, and a binder disposed on the support element, wherein the binder comprises an alkali silicate or borate. In addition, methods of making the structures and uses of the described structures are described herein.Type: ApplicationFiled: November 5, 2012Publication date: May 9, 2013Inventors: Dana Craig Bookbinder, Adam James Ellison, Umamaheswari Janakiraman, Wageesha Senaratne
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Patent number: 8388790Abstract: There is described a process for the production of a multilayer body (4) having an electrically conductive layer (421) arranged on a carrier layer (41), in which there is provided a transfer film (5) having a transfer layer (52) of an electrically conductive polymer. The electrically conductive layer is transferred from the transfer film (5) on to the multilayer body (4). There are also provided a transfer film and a multilayer body produced in accordance with the process.Type: GrantFiled: July 19, 2007Date of Patent: March 5, 2013Assignee: Leonhard Kurz Stiftung & Co. KGInventors: Ulrich Schindler, Walter Lehnberger
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Patent number: 8356574Abstract: Devices and methods for coating wheel rims for the production of both standard rims and special rims, are provided. An example of a device for coating wheel rims includes a pre-treating station that is followed by a powder priming station followed by a basecoat application station and a final coating station, in particular an acrylate powder station, with the final coating station being coupled to both the power priming station and the pre-treating station by at least one conveyor, respectively. The device permits a proportion of special rims to be introduced in addition to standard rims without any impairment of the spindle-synchronous operation of the device.Type: GrantFiled: August 21, 2009Date of Patent: January 22, 2013Inventor: Gerd Wurster
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Publication number: 20130011654Abstract: Disclosed herein is a method of manufacturing a high-density fiber reinforced ceramic composite material, including the steps of: 1) impregnating a fiber preform material multi-coated with pyrolytic carbon and silicon carbide to form impregnated fiber reinforced plastic composite material; 2)carbonizing the impregnated fiber reinforced plastic composite material to form carbonized fiber composite material; 3) a primary reaction-sintering of the fiber composite material; 4) cooling the primarily reaction-sintered fiber composite material down to room temperature and then impregnating the primarily reaction-sintered fiber composite material with a solution in which a polymer precursor for producing silicon carbide (SiC) is dissolved in a hexane (n-hexane) solvent; and 5) a secondary reaction-sintering of the fiber composite material; and a high-density fiber reinforced ceramic composite material manufactured using the method.Type: ApplicationFiled: February 23, 2012Publication date: January 10, 2013Applicant: KOREA INSTITUTE OF ENERGY RESEARCHInventors: In-Sub HAN, Se-Young KIM, Sang-Kuk WOO, Doo-Won SEO, Kang BAI, Ji-Haeng YU, Sun-Dong KIM
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Patent number: 8337948Abstract: Provided is a method for manufacturing a film-formed body wherein a second film is formed by suppressing influence of existence/absence of a first film, at the time of forming the second film by making fine particles collide and deposited on a second film forming surface on a substrate whereupon the first film has been already formed. A film-formed body is provided with a foil-like substrate having a first film-forming surface and a second film-forming surface; a first film formed on a part of the first film-forming surface; and a second film formed at least on a part of the second film-forming surface. The first film includes an overlapping section which overlaps with the second film when viewed in the thickness direction of the substrate.Type: GrantFiled: November 30, 2010Date of Patent: December 25, 2012Assignee: Toyota Jidosha Kabushiki KaishaInventor: Hirokazu Kawaoka
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Patent number: 8334249Abstract: The present invention relates to a coated detergent composition and a process of manufacturing thereof. More in detail the present invention refers to a coated detergent tablet wherein the coating is applied to the tablet by bringing a powder coating material in direct contact with the tablet and thereafter equalizing the powder particles in a way that a homogenous “fused” coating (film) layer is obtained.Type: GrantFiled: September 10, 2008Date of Patent: December 18, 2012Assignees: Dalli-Werke GmbH & Co. KG, Gelita AGInventors: Sascha Belten-Casteel, Gerard Krist, Stefan Müller, Ralf Pörschke
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Patent number: 8298612Abstract: An apparatus and method are described for deposition of materials such as particulate materials onto a surface. The methods employ the use of shockwaves or compression waves to project the particulate material onto the surface as desired. This allows for the preparation of solid objects or coated surfaces that exhibit, for example, superior density and uniformity.Type: GrantFiled: May 8, 2006Date of Patent: October 30, 2012Assignee: University of OttawaInventor: Bertrand Jodoin
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Patent number: 8278228Abstract: A sound absorbing material 10 as vehicle exterior equipment according to the present invention includes a non-woven fabric 20 including a main fiber and a binder fiber. In the sound absorbing material 10 as vehicle exterior equipment, powdery resin is applied to the surface 20a of the non-woven cloth 20. The powdery resin and the non-woven fabric 20 are heated, compressed and cooled to form a resin layer 30. The resin layer 30 is porous due to particle residue parts 30b where parts of the powdery resin remain in particulate form. The non-woven fabric 20 of the sound absorbing material 10 as vehicle exterior equipment can be constituted from two types of non-woven fabrics 22, 24 superimposed together.Type: GrantFiled: March 28, 2007Date of Patent: October 2, 2012Assignee: Marusho Natsuyama Felt Co., Ltd.Inventor: Tatsuo Kaneda
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Patent number: 8268408Abstract: A film forming apparatus for forming a film according to an AD method in which separation of the film or generation of hillocks is suppressed when the film formed on a substrate is heat-treated. The apparatus includes: an aerosol generating unit (1-4) for dispersing raw material powder (20) with a gas, thereby aerosolizing the raw material powder (20); a processing unit (6) for processing the raw material powder (20) aerosolized by the aerosol generating unit (1-4) to reduce an amount of impurity, which generates a gas by being heated, adhering to or contained in the raw material powder (20); and an injection nozzle (9) for spraying the aerosolized raw material powder (20) processed by the processing unit (6) toward a substrate (30) to deposit the raw material powder (20) on the substrate (30).Type: GrantFiled: September 27, 2006Date of Patent: September 18, 2012Assignee: FUJIFILM CorporationInventor: Tetsu Miyoshi
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Publication number: 20120225276Abstract: According to one aspect, a method of forming foam composites. The method includes providing a plurality of microspheres in contact with a fiber pre-form having a plurality of fibers, inserting at least one penetrating element into the fiber pre-form, and repeatedly moving the at least one penetrating element within the fiber pre-form so as to encourage the plurality of microspheres to disperse within the fiber pre-form. The fiber pre-form with the microspheres dispersed therein is then heated, causing the microspheres to expand and fuse together to form the foam composite.Type: ApplicationFiled: March 1, 2012Publication date: September 6, 2012Inventors: Kevin Rayner, Nirmala Singh
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Patent number: 8252384Abstract: In a method particles in a thermal spraying process are entrained by a carrier gas stream and deposited on a component to be coated. The particles are dispersed in a liquid or solid additive before being introduced into a supply line which issues into the thermal spraying apparatus, the additive, after leaving the supply line, being transferred into the gaseous state in the carrier gas stream. A liquid additive evaporates or a solid additive is sublimated, whereby the particles in the carrier gas stream are separated. The dispersal of the particles in the additive simplifies an exact metering and prevents the particles from forming lumps, so that improved layers can be deposited by virtue of an improved homogeneity of the carrier gas stream. As the additive has been transferred into the gaseous state, it is not deposited in the layer.Type: GrantFiled: September 27, 2007Date of Patent: August 28, 2012Assignee: Siemens AktiengesellschaftInventors: Jens Dahl Jensen, Jens Klingemann, Ursus Krüger, Daniel Körtvelyessy, Volkmar Lüthen, Ralph Reiche, Oliver Stier
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Patent number: 8236418Abstract: A fire retardant material is described that includes a polyamide and a brominated hydrocarbon. The brominated hydrocarbon makes up between about two percent and about 25 percent of the fire retardant material.Type: GrantFiled: September 16, 2009Date of Patent: August 7, 2012Assignee: The Boeing CompanyInventors: Richard Benton Booth, Bruce Cary Thornton, Donald Lewis Vanelli, Martha Leigh Gardiner
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Publication number: 20120192859Abstract: A solar collector is provided that has a base material and a nanostructured layer integrated into the base material so as to form a light-absorbing surface. The nanostructured layer has nanoparticles of an inorganic material.Type: ApplicationFiled: January 30, 2012Publication date: August 2, 2012Inventor: Peter ENGLERT
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Patent number: 8221822Abstract: Methods for making medical devices having porous coatings. Methods may comprise providing a tubing section having inner and outer surfaces and positioning a nozzle proximate to a target surface of the parent tubing section. A powder form of the porous coating may be delivered toward the tubing section, and a laser may be directed at the powder to melt the powder to form a melt pool. The melt pool can solidify to form the porous coating on the target surface. Portions of the parent tubing section may then be cut away to form the support structure of the medical device, such as a stent.Type: GrantFiled: July 30, 2008Date of Patent: July 17, 2012Assignee: Boston Scientific SciMed, Inc.Inventors: Aiden Flanagan, Tim O'Connor
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Publication number: 20120168684Abstract: Provided is a process for low temperature sintering of a pattern on a substrate.Type: ApplicationFiled: March 24, 2010Publication date: July 5, 2012Applicant: Yissum Research Development Company of the Hebrew University of Jerusaem, Ltd.Inventors: Shlomo Magdassi, Michael Grouchko, Alexander Kamyshny
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Patent number: 8192799Abstract: The invention relates to an improved design for a spray gun and application system for cold gas dynamic spraying of a metal, alloy, polymer, or mechanical mixtures thereof. The gun includes a rear housing comprising a powder inlet and a gas inlet, a front housing removably affixed to the rear housing and comprising an mixing cavity therein for mixing of the powder and gas and an exit therefrom, a nozzle holder having a bore disposed therethrough and removably affixed to the front housing, and a polymeric nozzle positioned within the nozzle holder, an interior taper of the nozzle holder bore complementing an exterior taper of the nozzle. The nozzle having an initially converging, subsequently diverging centrally disposed bore therein adapted to receive the mixed powder and gas from the mixing chamber and the nozzle holder including a cooling jacket which is thermally coupled to the nozzle adjacent the nozzle inlet and mechanically coupled downstream of the nozzle inlet.Type: GrantFiled: December 3, 2008Date of Patent: June 5, 2012Assignee: ASB Industries, Inc.Inventors: Albert Kay, Jeganathan Karthikeyan
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Patent number: 8178160Abstract: Disclosed are powder coating compositions suitable for producing a decorative and durable coating having a homogeneous hue, articles comprising a decorative and durable coating having a homogeneous hue deposited thereon, methods for preparing a decorative and durable coating having a homogeneous hue, kits capable of producing a decorative and durable coating having a homogeneous hue, and methods for color matching using powder coating compositions.Type: GrantFiled: January 20, 2006Date of Patent: May 15, 2012Assignee: PPG Industries Ohio, Inc.Inventors: Joseph M. Ferencz, W. David Polk, Dennis L. Faler
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Publication number: 20120114848Abstract: By a temper treatment a polyaryletherketone powder is processed such that it is particularly suited for the use in a method for a layer-wise manufacturing of a three-dimensional object. To this effect the powder is tempered at a temperature that is at least 20° C. above the glass transition temperature for at least 30 minutes before it is used as building material.Type: ApplicationFiled: November 4, 2010Publication date: May 10, 2012Applicant: EOS GMBH ELECTRO OPTICAL SYSTEMSInventors: Frank M¿ller, Andreas Pfister, Martin Leuterer
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Patent number: 8147908Abstract: Process for producing organoamine-stabilized silver nanoparticles with a molar ratio of silver salt to organoamine of about 1:4 to about 1:10 are disclosed. The process includes: forming a solution including an organic solvent and a first amount of organoamine; adding silver salt particles to the solution; adding a second amount of organoamine to the solution; adding a hydrazine to the solution; and reacting the solution to form an organoamine-stabilized silver nanoparticles.Type: GrantFiled: June 9, 2010Date of Patent: April 3, 2012Assignee: Xerox CorporationInventors: Mahya Mokhtari, Roger E. Gaynor, Marko D. Saban
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Publication number: 20120064237Abstract: There is disclosed a film forming method of spraying an aerosol jetted from a nozzle on a film formation object, while continuously changing a spraying position of the aerosol, to form a film which continuously covers an upper surface, an outer surface and a curved surface, which enables continuous formation of a high-quality film by a simple process. This film forming method includes a first film forming step of continuously spraying the aerosol on an upper surface W01 and a curved surface W03 connected to the upper surface W01, to continuously form a film which covers the upper surface W01 and a film which covers at least part of the curved surface W03; and a second film forming step of continuously forming a film which covers an outer surface W02 and a film which further covers the film formed on the curved surface W03 in the first film forming step.Type: ApplicationFiled: September 13, 2011Publication date: March 15, 2012Applicant: TOTO LTD.Inventors: Yasutaka NITTA, Tomokazu ITO
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Patent number: 8119560Abstract: The invention is a surface coating which will reduce the aldehyde concentration in a room via a aldehyde reactive material contained in the coating. Upon reaction, the aldehyde becomes part of the reactive molecule and, thus, is permanently held within the coating.Type: GrantFiled: July 20, 2009Date of Patent: February 21, 2012Assignee: AWI Licensing CompanyInventors: Kenneth G. Caldwell, Gourish Sirdeshpande, William Barrows, John R. Garrick, Michael Cook
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Publication number: 20120034092Abstract: The invention relates to a method for producing a plating (5) of a vane tip. Said method consists of the following steps: a) a vane having a vane tip which is arranged opposite the base of the vane (2) and which comprises a surface which points radially outwards is provided, and b) a porous layer (7) is applied to at least the surface (4) of the vane tip and/or c) a bulge (8) which increases the surface of the vane tip is applied to at least one part of the flanks of the vane tip, said flanks surrounding the surface of the vane tip, and d) the plating (5) is applied to the porous layer and/or the bulge. The invention also relates to corresponding vanes or gas turbines with corresponding vanes.Type: ApplicationFiled: April 21, 2010Publication date: February 9, 2012Applicant: MTU AERO ENGINES GMBHInventors: Andreas Jakimov, Stefan Schneiderbanger, Manuel Hertter
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Patent number: 8096261Abstract: The invention relates to a substrate, a method for spraying particulate solids onto a substrate and an apparatus for spraying particulate solids onto a substrate covered with a wet and/or adhesive synthetic resin layer, comprising a feed line having means for generating a gas pressure at its first end and a free opening at its second end, a reservoir for particulate solids, and a nozzle for generating a pressure differential, wherein the reservoir and the nozzle are inserted in the line in such a way that particulate solids are taken out of the reservoir into the line and swirled, and transported to the open end of the line, from which the particulate solids are ejected and sprayed onto the wet and/or adhesive synthetic resin layer, by the pressure differential generated by the nozzle in operation.Type: GrantFiled: December 15, 2006Date of Patent: January 17, 2012Assignee: Kronotec AGInventors: Pius Steinmann, Christian Hubner, Erich Bauer
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Publication number: 20110300294Abstract: Writable-erasable surfaces prepared by a powder coating process are provided. The coatings have many desirable attributes. For example, the coatings (e.g., powder compositions) cure rapidly at elevated temperatures or under radiation, have low VOC emissions, and have reduced tendency to form ghost images, even after prolonged and repeated normal use.Type: ApplicationFiled: May 5, 2011Publication date: December 8, 2011Applicant: IdeaPaint, Inc.Inventors: Frank C. Nachtman, Kevin Biller, John Goscha
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Patent number: 8067054Abstract: A method of making a drug eluting stent comprises forming a porous stent body surface layer by ion implantation, applying a layer of ceramic particles on the porous layer and compressing the layer of ceramic particles. The layer of ceramic particles can be compressed to successively higher densities. Drugs can be loaded into the layer of ceramic materials at a relatively low density before the layer of ceramic materials is compressed to a higher density to achieve a desired low drug release rate.Type: GrantFiled: April 5, 2007Date of Patent: November 29, 2011Assignee: Boston Scientific Scimed, Inc.Inventor: Jan Weber
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Patent number: 8062698Abstract: A process for printing conductive metal markings directly on a substrate under an ambient condition, including the steps of synthesizing or providing conductive the ink on a substrate to form conductive metallic nanoparticles into an ink; and printing the ink on a substrate to form conductive metallic markings on the substrate. The printed conductive metallic markings may form wires that behave as resonant RFID antenna applications.Type: GrantFiled: March 10, 2008Date of Patent: November 22, 2011Assignee: Xerox CorporationInventors: Naveen Chopra, Peter M. Kazmaier, Dominique J. Lalisse, Paul F. Smith
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Patent number: 8048483Abstract: A method to deposit a thin film on a flexible polymer substrate at room temperature comprising heating source vapor, which is vaporized by an evaporator, in a shower head in a reaction chamber so that the source vapor is thermally decomposed to be converted into the nano-size single phase; and depositing the source vapor in the nano-size single phase on the flexible polymer substrate which is not separately heated.Type: GrantFiled: April 5, 2007Date of Patent: November 1, 2011Assignee: The Industry & Academic Cooperation in Chungnam National University (IAC)Inventors: Soon-Gil Yoon, Nak-Jin Seong, Sang-Yong Jeon
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Patent number: 8039043Abstract: The invention provides a method of forming a resistance film with even thickness and at high speed even in a substrate having micro depressions and projections in its surface. A fine particle dispersion solution is prepared by adding a solution which decreases the absolute value of a ? potential at the fine particles and a solution which decreases dispersion stability of the fine particles into a solution in which metal oxide fine particles are stably dispersed, a substrate having an insulating surface is immersed in the fine particle dispersion solution to deposit a fine particle aggregation film, and then a resistance film is obtained by performing heat treatment.Type: GrantFiled: April 30, 2007Date of Patent: October 18, 2011Assignee: Canon Kabushiki KaishaInventor: Yoshio Suzuki
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Patent number: 8021715Abstract: A method for coating a workpiece by cold gas spraying is carried out using a cold gas spray nozzle which generates a particle jet that is directed onto the surface. Additional energy is introduced into the layer that is being formed by way of an electromagnetic energy source, e.g. a laser, which the energy introduced into the particles by the cold gas spray nozzle also contributes to forming the layer. The cold spraying process can be used flexibly as a result of the additional activation by way of electromagnetic radiation. Moreover, layers having a complicated structure, e.g. strip conductors, can be created with the aid of the laser without further processing. A coating unit includes a generator for electromagnetic radiation in addition to the cold gas spray nozzle and is therefore suitable for carrying out the novel method.Type: GrantFiled: January 30, 2006Date of Patent: September 20, 2011Assignee: Siemens AktiengesellschaftInventors: Jens Dahl Jensen, Ursus Krüger, Raymond Ullrich
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Publication number: 20110223437Abstract: The invention relates to a method for implementing layered construction of plastic models, whereby a first material is applied to a building platform and thereupon a second material is selectively applied and these two application steps are respectively repeated layer after layer until the desired model is obtained. The two materials form a solid body when a suitable mixture ratio is used. The first material includes a particle material and the second material is applied via a print head and contains N-vinylformamide.Type: ApplicationFiled: November 2, 2009Publication date: September 15, 2011Applicant: VOXELJET TECHNOLOGY GMBHInventors: Ingo Ederer, Johannes Gunther, Daniel Gunther, Ingo Gnuchtel
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Patent number: 8017187Abstract: A flake mixture for spraying onto a surface to be coated, the flake mixture comprising a volatile liquid medium and a flake pigment dispersed within said liquid medium, the weight percentage of flake being between 0.002% and 0.15%. A method is also provided the method comprising the steps of: providing an object having a surface to be coated; preparing the surface to be coated by applying a gloss basecoat layer; curing said basecoat layer; providing a flake mixture, flake mixture comprising a volatile liquid medium and a flake pigment dispersed within said liquid medium, the weight percentage of flake being between 0.0002% and 0.15% spraying onto said surface the flake mixture; curing the flake mixture; applying over said flake layer a lacquer layer; and curing said lacquer layer.Type: GrantFiled: December 8, 2005Date of Patent: September 13, 2011Assignee: Aerochrome LimitedInventor: Adam Robertson-Young
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Patent number: 8007907Abstract: A glass-containing molding composition is prepared by incorporating glass powder into a thermoplastic resin at a glass load ratio of 40 to 70 percent by weight, in which the glass powder is composed of solid spherical glass particles which have an average particle size of 10 to 40 ?m and whose surfaces are totally covered with a silane compound and which exhibits reduction ratios of melt flow rate on a parabolic curve with the increase of glass load ratios and has a reduction ratio of melt flow rate of 3/4 to 1/4 within a glass load ratio in a range of 40 to 64 percent by weight.Type: GrantFiled: October 3, 2008Date of Patent: August 30, 2011Inventor: Kenji Nakamura
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Patent number: 8007863Abstract: A multi-layer article including a foodware substrate and a fluoropolymer composition having a copolymer consisting of from 80 to 94% by weight tetrafluoroethylene, from 6 to 20% by weight of one or more perfluorovinyl ethers of the formula CF2?CFO(RafO)n(RbfO)mRcf, where Raf and Rbf are independently selected from linear or branched perfluoroalkylene groups of 1-6 carbon atoms, m and n are each independently 0-10 and Rcf is a perfluoroalkyl group of 1-6 carbon atoms, where when the perfluorovinyl ether content is less than 7% by weight, the fluoropolymer has an MFI of 5 or less; and/or a copolymer comprising from 80-94% by weight tetrafluoroethylene, from 5-20% by weight of a perfluorovinyl ether of the formula CF2?CFO(RafO)n(RbfO)mRcf where Raf, Rbf, m, n and Rcf are the same as defined above, and up to 15% by weight of one or more additional monomers based on the total weight of the fluoropolymer.Type: GrantFiled: October 3, 2007Date of Patent: August 30, 2011Assignee: 3M Innovative Properties CompanyInventors: Blake E. Chandler, Thomas J. Blong, Shannon S. Le Blanc
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Patent number: 7993699Abstract: A metallized aluminum substrate for mounting a semiconductor device such as LD or LED is provided and a metallized aluminum nitride substrate having excellent dimensional accuracy and high bonding strength of a wiring pattern. An intermediate material substrate is provided, comprising a sintered aluminum nitride substrate having on its surface a wiring pattern constituted of a conductor layer composed of a composition containing at least high-melting point metal powder, aluminum nitride powder and a sintering auxiliary agent for aluminum nitride is prepared. Then, the intermediate material substrate is fired while the sintered aluminum nitride obtained by sintering using a sintering auxiliary agent of the same kind as that of the sintering auxiliary agent contained in the composition is placed so as to be brought into contact with the conductor layer on the surface of the intermediate material substrate or so as to be present in the vicinity of the conductor layer.Type: GrantFiled: November 10, 2005Date of Patent: August 9, 2011Assignee: Tokuyama CorporationInventors: Yasuyuki Yamamoto, Masakatsu Maeda
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Publication number: 20110189391Abstract: The present disclosure generally relates to various composite slurries for use in seamless surface coverings and various methods for making the same. In particular, the present disclosure teaches various composite slurry compositions comprising, for example, a clear hardening material, a plurality of particles, a stabilizing filler, and an aggregate. Additionally, the present disclosure teaches various methods of forming composite slurry compositions for use in seamless surface coverings.Type: ApplicationFiled: January 27, 2011Publication date: August 4, 2011Applicant: CHIPS UNLIMITED, INC.Inventors: Michael Matt, Luis Hernandez, Darrell Sharon
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Patent number: 7981464Abstract: Electronic devices prepared from nanoscale powders are described. Methods for utilizing nanoscale powders and related nanotechnology to prepare capacitors, inductors, resistors, thermistors, varistors, filters, arrays, interconnects, optical components, batteries, fuel cells, sensors and other products are discussed.Type: GrantFiled: December 11, 2007Date of Patent: July 19, 2011Assignee: PPG Industries Ohio, Inc.Inventors: Tapesh Yadav, Hongxing Hu
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Patent number: 7976895Abstract: To prevent the liquid electrolyte from penetrating into the porous support while at the same time preserving or increasing the power density of the fuel cell, before the liquid electrolyte is deposited, at least a part of the walls delineating the pores of said support is covered by a film formed by a material presenting a contact angle of more than 90° with a drop of said liquid electrolyte. Said film further presents a thickness enabling passage of the reactive fluid in the pores of the support.Type: GrantFiled: July 7, 2008Date of Patent: July 12, 2011Assignee: Commissariat a l 'Energie AtomiqueInventors: Vincent Faucheux, Christelle Laugier, Jean-Yves Laurent, Steve Martin
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Patent number: 7951418Abstract: This invention relates to the control of radiant thermal energy and more specifically to highly Thermal Infrared (IRT) reflective pigments for use in decorative coatings for buildings or other areas where the control of IRT energy and visual decoration are required. Control of the spread of thermal energy in domestic buildings through passive techniques reduces energy consumption by reducing reliance on heating in cool environments and cooling air-conditioning in warm environments. A number of paint formulations having low emissivity in the thermal infrared exist which are based on variants of conventional decorative paint fluids. There are a number of problems associated with such formulations such as susceptibility to damage and high emissivity for certain color pigmentations. The present invention proposes a low emissivity flake for use in a paint formulation which substantially overcomes the problems associated with the prior art.Type: GrantFiled: October 20, 2008Date of Patent: May 31, 2011Assignee: Qinetiq LimitedInventor: Eoin O'Keefe
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Patent number: 7927652Abstract: A method for manufacturing a field emission electron source, the method comprising the steps of: preparing a substrate, a carbon nanotubes slurry, and a conductive slurry; applying a conductive slurry layer onto the substrate; applying a layer of carbon nanotubes slurry onto the conductive slurry layer; and solidifying the substrate under a temperature of 300 to 600 degrees centigrade so as to form the field emission electron source.Type: GrantFiled: October 5, 2007Date of Patent: April 19, 2011Assignees: Tsinghua University, Hon Hai Precision Industry Co., Ltd.Inventors: Yang Wei, Lin Xiao, Feng Zhu, Jie Tang, Liang Liu, Shou-Shan Fan
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Patent number: 7927650Abstract: The beneficial agent is applied into the holes in a medical device in a dry particulate form and is adhered in the hole in a manner that allows release of the drug in a controlled manner. The drug material would be formed into particles and placed in the holes. The solvent would be added to partially liquefy and adhere the drug into the holes. After application of the solvent, the particles are adhered together in a substantially uniform drug containing matrix. The particles may include drug alone or drug in combination with other materials including a matrix.Type: GrantFiled: March 28, 2006Date of Patent: April 19, 2011Assignee: Innovational Holdings, LLCInventors: Stephen Hunter Diaz, Theodore L. Parker
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Patent number: 7923373Abstract: Self-assembling materials, such as block copolymers, are used as mandrels for pitch multiplication. The copolymers are deposited over a substrate and directed to self-assemble into a desired pattern. One of the blocks forming the block copolymers is selectively removed. The remaining blocks are used as mandrels for pitch multiplication. Spacer material is blanket deposited over the blocks. The spacer material is subjected to a spacer etch to form spacers on sidewalls of the mandrels. The mandrels are selectively removed to leave free-standing spacers. The spacers may be used as pitch-multiplied mask features to define a pattern in an underlying substrate.Type: GrantFiled: June 4, 2007Date of Patent: April 12, 2011Assignee: Micron Technology, Inc.Inventor: Gurtej Sandhu
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Publication number: 20110077106Abstract: A golf ball includes a golf ball body; and a coating applied to the outer surface of the golf ball body. The coating comprises a resin and a plurality of particles, wherein the particles have an average size of 400 nm to 40 microns. The particles are contained within the resin or adhered to and/or embedded in a resin layer.Type: ApplicationFiled: September 30, 2009Publication date: March 31, 2011Applicant: Nike, Inc.Inventor: Derek Fitchett
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Publication number: 20110045052Abstract: The present invention relates to bioactive glass coatings. In particular, the present invention relates to bioactive glass coatings for Ti6Al4V alloys and chrome cobalt alloys, wherein the thermal expansion coefficient of the glass coating is matched to that of the alloy. Such coatings have a particular application in the field of medical prosthetics. The bioactive glass comprises (in mol %) 35-53 SiO2; 2-11 Na20; at least 2% of each of CaO, MgO and K20; 0-15 ZnO; 0-2 B202 and 0-9 P205.Type: ApplicationFiled: December 19, 2008Publication date: February 24, 2011Applicant: IMPERIAL INNOVATIONS LTD.Inventors: Robert Graham Hill, Molly Morag Stevens, Matthew O'Donnell
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Patent number: 7887937Abstract: Thermal insulation assemblies and methods for fabricating thermal insulation assemblies are provided. In an exemplary embodiment, a thermal insulation assembly comprises a ceramic tile having a surface coated with an alumina-mullite slurry. A ceramic matrix composite is disposed on the coated surface. The ceramic matrix composite comprises a first ply of a ceramic fiber impregnated with a ceramic matrix.Type: GrantFiled: April 18, 2007Date of Patent: February 15, 2011Assignee: The Boeing CompanyInventors: Vann Heng, Robert A. DiChiara, Jr., Elizabeth Chu, Dave Zorger
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Patent number: 7879389Abstract: A method for depositing a hydrophilic and electrically conductive layer onto a bipolar plate substrate for a fuel cell in a one step process. The method includes mixing a solution of a conductive material, such as gold particles, and a hydrophilic material, such as silicon dioxide particles, in a suitable solvent, such as ethanol. The solution is then deposited on the bipolar plate substrate by any suitable low cost process. Once the solution dries and the ethanol has evaporated, a thin layer of the conductive and hydrophilic particles remains on the substrate. In one embodiment, the conductive particles are significantly larger than the hydrophilic particles to provide both the desirable hydrophilicity and the low contact resistance.Type: GrantFiled: June 27, 2006Date of Patent: February 1, 2011Assignee: GM Global Technology Operations LLCInventors: Gayatri Vyas, Upendra Rao
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Patent number: 7879393Abstract: The invention relates to a method for applying fluids, especially particle material, on a area that is to be coated, wherein the fluid is applied on the area to be coated in front of a blade when observed from the direction of forward movement of the blade and said blade is then displaced on the applied fluid. The method is characterized in that the blade performs an oscillation similar to a rotational movement.Type: GrantFiled: March 26, 2002Date of Patent: February 1, 2011Inventors: Ingo Ederer, Rainer Höchsmann, Harald Türck