Patents Issued in July 31, 2012
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Patent number: 8231931Abstract: A method wherein a substrate is provided, wherein, in a scanning step, structures already applied to the substrate are detected by at least one scanning provision of a processing head, wherein the processing head is provided with at least one lighting provision, which lighting provision locally lights the applied lacquer structure in a lighting step by using the information obtained with the scanning step. Further, the invention discloses an apparatus for carrying out the method is described, which apparatus is provided with a processing head which is movable relative to a substrate carrier, wherein the processing head comprises at least one scanning provision and at least one lighting provision.Type: GrantFiled: April 22, 2005Date of Patent: July 31, 2012Assignee: OTB Solar B.V.Inventors: Cornelis Petrus du Pau, Marinus Franciscus J. Evers, Peter Briër
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Patent number: 8231932Abstract: Disclosed are compositions, useful in ink jet printing methods, that prevent clogging during dispensing, achieve stable dispensing, prevent precipitating of content matter during dispensing, and prevent phase separation during film formation. Also disclosed are uniform, homogenous, functional films formed using the compositions and manufacturing methods therefor, as well as organic EL devices and other such display devices and manufacturing methods therefor. The compositions contain a functional material and a solvent comprising at least one benzene derivative having one or more substituents, whereby the substituents have at least three carbon atoms in total.Type: GrantFiled: August 4, 2008Date of Patent: July 31, 2012Assignees: Cambridge Display Technology Limited, Seiko Epson CorporationInventors: Sadao Kanbe, Shunichi Seki
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Patent number: 8231933Abstract: One embodiment of the present invention is a method for manufacturing an organic electroluminescence device, including forming an organic light emitting layer by a relief printing method, the method including transferring an organic light emitting material ink from an ink supplier to a printing plate, and subsequently transferring the organic light emitting material ink from the printing plate to a substrate, wherein a solvent of the organic light emitting material ink comprises a solvent having a vapor pressure over 500 Pa at 20-25 degrees Celsius, and wherein the time between the reception of the ink by the printing plate and the transfer of the ink to the substrate is equal to or less than 5 seconds.Type: GrantFiled: June 16, 2008Date of Patent: July 31, 2012Assignee: Toppan Printing Co., Ltd.Inventors: Koji Takeshita, Takahisa Shimizu, Hironori Kawakami, Nahoko Inokuchi, Tomoaki Fukuhara, Hiroshi Matsuzawa
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Patent number: 8231934Abstract: To obtain low resistance and high adhesion at the same time in a solar cell electrode, a conductive paste is offered. A conductive paste for solar cell electrode contains conductive powder, organic medium and glass frit which is mixture of more than one kind of glass frit such as a mixture of glass frit containing at least PbO and glass frit containing at least Bi2O3.Type: GrantFiled: November 19, 2009Date of Patent: July 31, 2012Assignee: E. I. du Pont de Nemours and CompanyInventors: Norihiko Takeda, Takuya Konno
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Patent number: 8231935Abstract: Thermal transfer printing method and apparatus are provided to make initial character image data left on a spent ink ribbon illegible. In the method, after forming an initial character image FGi1 on an ink layer 11b in black of the ink ribbon 11, a forefront position S1 of the ink layer 11b is aligned with a forefront position S2 of an intermediate transfer film 25. Then, overwrite character image data UGD1 is applied on a thermal head 19 to produce a first superimpose character image KG1i1 on the ribbon 11 and a first superimpose character image KG1m1 on the film 25. After that, the forefront position S1 of the ink layer 11b is shifted from the forefront position S2 of the film 25 by a predetermined distance and further, the overwrite character image data UGD1 is applied on the thermal head 19 to produce a second superimpose character image KG2i1 on the ribbon 11 and a second superimpose character image KG2m1 on the film 25.Type: GrantFiled: December 20, 2007Date of Patent: July 31, 2012Assignee: JVC Kenwood CorporationInventors: Keiji Ihara, Seiichi Tanabe, Toshinori Takahashi, Yoshitaka Suzuki, Osamu Goto
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Patent number: 8231936Abstract: Methods of reducing corrosion between magnesium and another metal are disclosed herein. In one method, a corrosion protection material is cold sprayed at an interface formed between the magnesium and the other metal, the corrosion protection material including magnesium. In another method, a cladding layer is applied to heat affected areas of the magnesium and/or the other metal, at a welded joint, or combinations thereof.Type: GrantFiled: December 10, 2008Date of Patent: July 31, 2012Assignee: GM Global Technology Operations LLCInventors: Guangling Song, Aihua A. Luo, Xiaohong Q. Gayden
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Patent number: 8231937Abstract: Compartmentalized chips of at least two chemically similar crystallizable thermoplastic polymers each having a different intrinsic viscosity placed in separate zones are disclosed. These compartmentalized chips exhibit thermal characteristics that are different from the traditional technique of homogeneously combining the two materials into the chip. These compartmentalized chips in their amorphous, crystalline and solid phase polymerized forms exhibit a longer crystallization half time than the homogeneous mixture, thus permitting faster injection cycle times when compared to an equivalent homogenous mixture.Type: GrantFiled: July 8, 2011Date of Patent: July 31, 2012Assignee: M&G USA CorporationInventors: Delane Nagel Richardson, Edwin A. Sisson, Gianluca Ferrari, Dan Gastaldo, Freddie L. Massey
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Patent number: 8231938Abstract: A method of producing enzyme granulates, enzyme granulates produced By the method, and the use thereof in formulations is provided, for example, for animal feed, foodstuffs, washing agents, rinsing agents or for pharmaceutical uses. The enzyme granulates have a high relative proportion of active enzyme, particular particle size, good shelf life, particularly small rounding factors and/or low residual moisture proportion, and further specific properties. The production of the enzyme granulates is achieved by linking of the thermal conditions in the injection zone and temperature conditions in the remainder of the apparatus. This is achieved by introduction of heated process gasses for drying exclusively in the injection zone. The secure introduction of articles into the injection zone is achieved by the specific geometric arrangement of the apparatus using gravity. The absolute value for enzyme activity of the enzyme granulates can be controlled by the addition of particles as seed material for the granules.Type: GrantFiled: May 26, 2004Date of Patent: July 31, 2012Assignee: Glatt Ingenieurtechnik GmbHInventors: Karlheinz Rümpler, Michael Jacob, Mike Waskow
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Patent number: 8231939Abstract: A method and device for wet treatment of plate-like articles includes, a chuck for holding a single plate-like article having an upwardly facing surface for receiving liquid running off a plate-like article when being treated with liquid, wherein the chuck is outwardly bordered by a circumferential annular lip. The chuck has an outer diameter greater than the greatest diameter of the plate-like article to be treated, and a rotatable part with an upwardly facing ring-shaped surface for receiving liquid running off the circumferential lip of the chuck. The rotatable part is rotatable with respect to the chuck, the ring-shaped surface is coaxially arranged with respect to the circumferential annular lip, the inner diameter of the ring-shaped surface is smaller than the outer diameter of the chuck, and the distance d between the lip and the upwardly facing ring-shaped surface is in a range from 0.1 mm to 5 mm.Type: GrantFiled: November 19, 2007Date of Patent: July 31, 2012Assignee: Lam Research AGInventors: Michael Brugger, Alexander Schwarzfurtner
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Patent number: 8231940Abstract: A method of processing wafers in a rotating disc CVD reactor uses wafer carrier having a unitary plate defining wafer-holding features such as pockets on its upstream surface. The carrier connects to the spindle of the reactor during processing. After processing the carrier and wafers in the reactor, the wafers are removed from the carrier. The carrier is renewed by removing the hub from the plate, cleaning the plate and then reassembling the plate with the same or a different hub.Type: GrantFiled: July 22, 2011Date of Patent: July 31, 2012Assignee: Veeco Instruments Inc.Inventors: Vadim Boguslavskiy, Alexander I. Gurary
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Patent number: 8231941Abstract: This invention provides novel methods for the formation of redox-active polymers attached to surfaces. In certain embodiments, the methods involve providing redox-active molecules bearing at least a first reactive site or group and a second reactive site or group; and contacting the surface with the redox-active molecules where the contacting is under conditions that result in attachment of said redox-active molecules to said surface via the first reactive site or group and attachment of redox-active molecules via the second reactive site or group, to the redox-active molecules attached to the surface thereby forming a polymer attached to said surface where the polymers comprise at least two of said redox-active molecules.Type: GrantFiled: November 6, 2008Date of Patent: July 31, 2012Assignees: The Regents of the University of California, The North Carolina State UniversityInventors: David F. Bocian, Zhiming Liu, Jonathan S. Lindsey
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Composition, method for manufacturing thin film, and method for manufacturing light-emitting element
Patent number: 8231942Abstract: It is an object to provide a composition in which an anthracene derivative is dissolved and a technique in which a thin film that has a favorable film quality is formed by a wet process using the composition. In addition, it is another object to manufacture a highly reliable light-emitting element using the composition at low cost with high productivity. A composition having a solvent and an anthracene derivative having one anthracene structure and one carbazolyl group which is bonded to the anthracene structure directly or through a phenyl group is formed. A thin film with a favorable film quality can be formed by a wet process using the composition. Accordingly, a highly reliable light-emitting element can be manufactured using such a thin film.Type: GrantFiled: May 15, 2009Date of Patent: July 31, 2012Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Satoko Shitagaki, Satoshi Seo, Tsunenori Suzuki, Sachiko Kawakami -
Patent number: 8231943Abstract: A method for joining sections of coated pipe comprises providing two sections of metal pipe, each section of metal pipe having at least a first polymeric coating on its outer surface. The first polymeric coating comprises a first polymer coating selected from the group consisting of a first epoxy/olefin interpenetrating polymer network (IPN) layer, a thermoplastic layer, and a thermosetting layer. The sections of metal pipe are aligned end-to-end and bonded together to form a desired closure. A second polymeric coating comprising a layer of epoxy/olefin semi- or full-IPN is applied to the closure and to any desired additional area of coated pipe to form a seam and to secure the joint. A method for patching a damaged coated pipe using a patch comprising a polyolefin/epoxy semi- or full IPN is also disclosed.Type: GrantFiled: August 11, 2006Date of Patent: July 31, 2012Assignee: 3M Innovative Properties CompanyInventors: Mario A. Perez, Thomas L. Wood, Salvatore M. Attaguile
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Patent number: 8231944Abstract: A silicone polymer gel/coating which can be sprayed from an aerosol can preferably has a viscosity of 2,000-5,000 cps. and provides a moisture resistant coating of preferably 20-30 mils to protect components in telephone installation and maintenance applications. It is preferably sprayed from a can using Spray Actuator OTP 0025. It preferably includes a molecular sieve. It can also be used as a tire shine.Type: GrantFiled: December 28, 2006Date of Patent: July 31, 2012Assignee: AB Specialty Silicones, LLCInventor: Carolyn J. Schroeder
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Patent number: 8231945Abstract: Method for making a low cost, light weight impact deflecting material, comprising directionally aligned single walled carbon nanotubes in an epoxy resin composition, that is near impervious to bullets fired at close range at all angles of incidence, that does not deteriorate upon abrasion or when exposed to wide ranges of temperature and humidity, and that when used to construct a protective shield for a body armor vest protects the wearer from blunt trauma effects.Type: GrantFiled: July 31, 2007Date of Patent: July 31, 2012Assignee: Intelligent Textiles, Inc.Inventors: Graham E. Gintz, Christopher J Gintz, Timothy J. Imholt, David L. Allara
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Patent number: 8231946Abstract: The present invention relates to a photoreactive norbornene polymer comprising a photoreactive norbornene monomer, a process for preparing the same, and an alignment layer using the same. The photoreactive norbornene polymer includes a photoreactive functional group having a halogen, in particular, a fluorine substituent group so that it gives a compositional gradient in the alignment layer to improve an orientation rate, an orientation, and an adhesion property.Type: GrantFiled: August 3, 2011Date of Patent: July 31, 2012Assignee: LG Chem, Ltd.Inventors: Dong-Woo Yoo, Sung-Ho Chun, Dai-Seung Choi, Young-Chul Won
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Patent number: 8231947Abstract: Oilfield elements are described, one embodiment comprising a combination of a normally insoluble metal with an element selected from a second metal, a semi-metallic material, and non-metallic materials; and one or more solubility-modified high strength and/or high-toughness polymeric materials selected from polyamides, polyethers, and liquid crystal polymers. Methods of using the oilfield elements in oilfield operations are also described. This abstract allows a searcher or other reader to quickly ascertain the subject matter of the disclosure. It will not be used to interpret or limit the scope or meaning of the claims.Type: GrantFiled: June 30, 2006Date of Patent: July 31, 2012Assignee: Schlumberger Technology CorporationInventors: Nitin Y. Vaidya, Rashmi Bhavsar, Manuel Marya
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Patent number: 8231948Abstract: A method of forming integral articles having non-line-of-site contours includes the steps of providing a plurality of molds, the molds having at least one mold channel therethrough. The plurality of molds are stacked on one another to form a mold stack, wherein at least one portion of the mold stack provides a non-line of sight multi-level channel through at least partial overlap of the mold channels between adjacent ones of the plurality of molds. A flowable material is applied to the mold stack. The flowable material is pressed to fill the mold channels in each of the plurality of molds to form an integral article comprising a plurality of stacked integrally connected levels of the material, wherein through interconnection of the integrally connected levels the integral article provides at least one non-line of sight contour traversing in its thickness direction. The mold stack is then separated or removed to free the integral article.Type: GrantFiled: August 15, 2006Date of Patent: July 31, 2012Assignee: The University of Florida Research Foundation, Inc.Inventors: Wallace Gregory Sawyer, Tony L. Schmitz, John C. Ziegert, Jeffrey Alan Bardt, Gerald R. Bourne
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Patent number: 8231949Abstract: A coated aromabag or aromafoil made of aluminum and methods of making it. The aromabag or aromafoil composition comprises an aluminum foil, a polymer or/and an aluminum oxide coated surface of at least one or more layers of flavor or aroma, an optional layer of a water-soluble thermoplastic polymer and an outer, especially a not black coating to increase the absorption of thermal radiation. The invention pertains to a process for preparing and packaging cooked or uncooked foodstuff with the aromabag or aromafoil made of aluminum at high temperatures in the range of 150° C. up to 600° C., especially 200° C. to 400° C.Type: GrantFiled: April 6, 2005Date of Patent: July 31, 2012Assignee: Frato GmbHInventor: Thomas Frank
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Patent number: 8231950Abstract: The present invention relates to a block copolymer derived from at least one tetrahydrofuran monomer containing 14C. The present invention also relates to a method for preparing such a block copolymer.Type: GrantFiled: October 6, 2009Date of Patent: July 31, 2012Assignee: Arkema FranceInventors: Frederic Malet, Guillaume Le, Julien Jouanneau
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Patent number: 8231951Abstract: The present invention provides novel packaging articles, e.g., food and beverage cans. Preferred cans typically comprise a body portion and an end portion, wherein at least one of the body and end portions are aluminum and are coated on at least one major surface with a coating composition of the present invention. Suitable coating compositions of the present invention comprise: one or more polyester resins, wherein at least on the polyester resins has a glass transition temperature (“Tg”) less than about 50° C., and wherein the polyester resin is formed by the reaction of one or more polyacid molecules and one or more polyol molecules; and a crosslinker. The present invention also provides a method of making such cans.Type: GrantFiled: January 25, 2012Date of Patent: July 31, 2012Assignee: Valspar Sourcing, Inc.Inventors: Girish G. Parekh, George K. Bartley, III, Greg M. Paulson, Paul E. Fuchs, Daniel E. Rardon, Robert M. O'Brien
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Patent number: 8231952Abstract: A process for the batchwise production of insulated pipes, comprising the steps: 1) provision of medium pipe and casing, the medium pipe being arranged inside the casing, 2) production of a polyisocyanurate foam by reacting an isocyanate component (a) with a polyol mixture (b) between medium pipe and casing, wherein the polyol mixture (b) comprises no polyester alcohols and has a viscosity of less than 1300 mPa·s, measured according to DIN 53019 at 20° C.Type: GrantFiled: April 2, 2007Date of Patent: July 31, 2012Assignee: BASF AktiengesellschaftInventors: Christof Grieser-Schmitz, Wilhelm Lindemann
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Patent number: 8231953Abstract: A transparent plastic container which is transparent, allows good design and can be used for an anticounterfeit system that determines authenticity by visual check with the use of polarization property. A transparent plastic sheet of a polystyrene-based resin having a total light transmission of 85% or higher and a haze of 7% or less is subjected to vacuum, pneumatic or vacuum/pneumatic forming at a sheet temperature ranging from a glass transition temperature plus 50 degrees C. to a glass transition temperature plus 130 degrees C., thereby obtaining a transparent plastic container having a planar portion with a strain amount of 150 nm or less.Type: GrantFiled: July 11, 2007Date of Patent: July 31, 2012Assignees: NHK Spring Co., Ltd., RP Topla LimitedInventors: Itsuo Takeuchi, Tokio Sakauchi, Mutsumi Sasaki, Tomoyoshi Sakamoto, Masahiro Arai, Rie Maejima
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Patent number: 8231954Abstract: The present invention is directed to a method of producing a thermoformable composite by crosslinking PHA and PLA together in the presence of an additive to produce PHA and PLA blend and resins having: (a) a Ts value of up to about 180° C.; and (b) a heat distortion index of up to about 160° C. The thermoformable composite is used to make a food or beverage cup, lid, cutlery item, foodservice item, molded tray, or food storage container. The thermoformable composite comprises from about 5% to about 95% by weight of polylactic acid (PLA), from about 5% to about 95% by weight polyhydroxyalkanoate (PHA) polymer, and from about 0.01% to about 60% additives wherein the PLA and PHAs being crosslink together by intermolecular means to enhance performance and processability.Type: GrantFiled: November 17, 2010Date of Patent: July 31, 2012Assignee: International Paper Co.Inventors: Wei Li, Richard A Tedford, Bruce J Thoman
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Patent number: 8231955Abstract: A material for clinging to smooth, impervious surfaces and supporting other objects thereon. The material includes a body of foamed polyvinyl chloride, having a foam cellular structure of about 80% closed cell foam and up to about 20% open cell foam. A flexible skin is formed on one side, the skin being unfoamed polyvinyl chloride, and having surface imperfections comprising small cavities. An adhesive layer may be formed on the opposite side to secure the body to objects mounted by the material on a smooth surface. The material bears a load in addition to the weight of the material itself when the flexible skin adheres to a vertical surface, such as a mirror or stainless steel refrigerator door.Type: GrantFiled: March 30, 2010Date of Patent: July 31, 2012Inventors: David E. Rolf, William E. Rolf
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Patent number: 8231956Abstract: A source roll having a first layer of liner paper and a second roll of two-sided adhesive is fed through a pair of rollers having six aligned rotary die cutters sized to cut through only the adhesive layer. The excess adhesive web is peeling off and removed from the process. The liner paper with spaced apart sets of six aligned adhesive dots is then laminated with a clear plastic having two sides, one uncoated and one coated, to allow the clear plastic to be easily rolled up and then unrolled, and the liner paper is peeled off and removed from the process. The material remaining having the adhesive circular dots is cut into six long strips each having six adhesive dots which can be used to display small discrete packages.Type: GrantFiled: September 30, 2010Date of Patent: July 31, 2012Assignee: Tru-Vision Plastics Inc.Inventors: Ted M. Dean, William R. Fuller
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Patent number: 8231957Abstract: Improved expanded PTFE materials and improved gasket materials made therefrom, the gaskets being capable of forming a seal with greater bolt load retention than is possible with existing PTFE gaskets. The expanded PTFE membranes of the invention can be tailored to exhibit a matrix tensile strength in at least one direction of at least 25,000 psi, a matrix tensile strength ratio in two orthogonal directions of between 0.25 and 4, an orientation index of 50° or less, and a density of 2.0 g/cc or less. The improved gaskets exhibit improved mechanical properties such as high bolt load retention, low creep, high tensile strength, low stress to seal and high crystallinity index.Type: GrantFiled: October 9, 2007Date of Patent: July 31, 2012Assignee: Gore Enterprise Holdings, Inc.Inventors: Christopher Bowen, Kevin Edward Dove, Carl Jones, Raymond B. Minor
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Patent number: 8231958Abstract: A composite layer for resisting erosion includes a sacrificial layer for exposure to an erosion environment, a body layer, and an erosion resistant layer located between the sacrificial erosion layer and the body layer for protecting the body layer upon erosion of the sacrificial layer.Type: GrantFiled: October 9, 2007Date of Patent: July 31, 2012Assignee: United Technologies CorporationInventors: Kelly L. Hoover, Charles R. Watson
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Patent number: 8231959Abstract: A photosensitive polymer composition includes (a) a polyamide having a repeating unit represented by the following general formula (I): wherein U represents a tetravalent organic group, V represents a bivalent organic group and p is an integer representing a number of the repeating unit; (b) a compound which generates an acid upon receiving light; and (c) a compound represented by the following general formula (II): wherein m and n are each independently integer of 1 or 2, Rs are each independently hydrogen, alkyl group or acyl group, and R1 and R2 each independently represents fluoroalkyl group having 1 to 3 carbon atoms.Type: GrantFiled: December 16, 2004Date of Patent: July 31, 2012Assignee: Hitachi Chemical Dupont Microsystems Ltd.Inventors: Masayuki Ooe, Hiroshi Komatsu, Yoshiko Tsumaru, Dai Kawasaki, Kouji Katou, Takumi Ueno
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Patent number: 8231960Abstract: The present invention provides a decorative paper which is excellent in solvent resistance, and chemical resistances such as alkali resistance, acid resistance and alcohol resistance without carrying out complicated steps such as an addition of a curing agent into a ink layer because the ink layer which is poor at solvent resistance and chemical resistance is crosslinked. The decorative sheet of the present invention comprises a base material, an ink layer, a curable primer layer containing a curing agent reactive with a resin in the ink layer, and an active energy ray-curable surface protective layer, which are provided in the order of the curable primer layer/ink layer/active energy ray-curable surface protective layer on the base material.Type: GrantFiled: July 7, 2006Date of Patent: July 31, 2012Assignees: Toyo Ink Mfg. Co., Ltd., Toppan Cosmo, Inc.Inventors: Kenshiro Shimada, Joji Suzuki, Katsuyuki Ueki
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Patent number: 8231961Abstract: A low temperature co-fired ceramic material includes a SiO2—BaO—Al2O3-based primary component, and, as secondary components, 0.044 to 0.077 parts by weight of iron in terms of Fe2O3 and 0.30 to 0.55 parts by weight of zirconium in terms of ZrO2 relative to 100 parts by weight of the SiO2—BaO—Al2O3-based primary component. The SiO2—BaO—Al2O3-based primary component preferably includes 47% to 60% by weight of SiO2, 20% to 42% by weight of BaO, and 5% to 30% by weight of Al2O3.Type: GrantFiled: October 18, 2010Date of Patent: July 31, 2012Assignee: Murata Manufacturing Co., Ltd.Inventors: Tomoya Yokoyama, Yuzo Kawada, Akira Baba, Hiromichi Kawakami, Isao Kato
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Patent number: 8231962Abstract: A coating for an implantable medical device is provided comprising a first layer including a first polymer and a second layer including a second polymer. The second layer is disposed over at least a portion of the first layer. The second polymer has a lower degree of hydration than the first polymer.Type: GrantFiled: January 18, 2008Date of Patent: July 31, 2012Assignee: Advanced Cardiovascular Systems, Inc.Inventors: Stephen D. Pacetti, Syed F. A. Hossainy, Yiwen Tang, Andrew C. Tung, Thierry Glauser
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Patent number: 8231963Abstract: An armor system and method involves providing a core material and a stream of atomized coating material that comprises a liquid fraction and a solid fraction. An initial layer is deposited on the core material by positioning the core material in the stream of atomized coating material wherein the solid fraction of the stream of atomized coating material is less than the liquid fraction of the stream of atomized coating material on a weight basis. An outer layer is then deposited on the initial layer by positioning the core material in the stream of atomized coating material wherein the solid fraction of the stream of atomized coating material is greater than the liquid fraction of the stream of atomized coating material on a weight basis.Type: GrantFiled: September 29, 2010Date of Patent: July 31, 2012Assignee: Battelle Energy Alliance, LLCInventors: Henry S. Chu, Thomas M. Lillo, Kevin M. McHugh
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Patent number: 8231964Abstract: An aluminum oxide sintered body is provided, including europium and nitrogen, and plate-like crystals having peaks coinciding with EuAl12O19 in an X-ray diffraction profile are dispersed over a whole sintered body. Such an aluminum oxide sintered body can be obtained by forming a mixed powder containing an alumina powder, a europium compound powder and an aluminum nitride powder into a green body having a predetermined shape, and sintering the green body under a non-oxidizing atmosphere.Type: GrantFiled: March 4, 2010Date of Patent: July 31, 2012Assignee: NGK Insulators, Ltd.Inventors: Naomi Teratani, Yuji Katsuda
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Patent number: 8231965Abstract: A carbon nanotubes (CNTs)-containing resin composite comprised of a synthetic resin-impregnated aligned CNTs aggregate to have a specific surface area of at least 600 m2/g. Its production method comprises a step of laying down an aligned CNTs aggregate having grown perpendicularly from a substrate, a step of impregnating the laid-down aligned CNTs aggregate with a resin, and a step of shaping the resin-impregnated aligned CNTs aggregate into a sheet. Accordingly, there are provided a CNTs-containing resin composite having a high CNT content and a high degree of alignment and having a desired shape capable of fully taking the advantages of anisotropy intrinsic to CNTs, and a production method capable of producing it with ease.Type: GrantFiled: April 24, 2008Date of Patent: July 31, 2012Assignee: National Institute of Advanced Industrial Science and TechnologyInventors: Kenji Hata, Hidekazu Nishino
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Patent number: 8231966Abstract: An anti-reflection coating comprising a mesoporous silica coating composed of mesoporous silica nano-particles formed on a substrate or a dense coating formed on the substrate, the mesoporous silica coating having a refractive index of more than 1.10 and 1.35 or less.Type: GrantFiled: February 26, 2009Date of Patent: July 31, 2012Assignees: Keio University, Pentax Ricoh Imaging Company, Ltd.Inventors: Hiroaki Imai, Hiroyuki Nakayama, Takanobu Shiokawa, Kazuhiro Yamada, Mineta Suzuki
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Patent number: 8231967Abstract: Disclosed is a surface-treated ceramic member which has a coating film-formed surface comprising a ceramic sintered body with a porosity of 1% or less and a sol-gel coating film of a silicon alkoxide compound polymer formed on at least a part of a ceramic sintered body, wherein the coating film and the surface of the body are coexistent in the coating film-formed surface. Specifically the area of the sol-gel coating film accounts for 5 to 80% of the total area of the coating film-formed surface. The surface-treated ceramic member has excellent corrosion resistance and is free from scattering of particles.Type: GrantFiled: February 14, 2011Date of Patent: July 31, 2012Assignees: ULVAC, Inc., Ferrotec Ceramics CorporationInventors: Katsuaki Nakano, Junichi Itoh, Daisuke Hiramatsu, Tadahisa Arahori, Ken Okamoto
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Patent number: 8231968Abstract: The present invention provides to a method of producing fiber from tourmaline anion fiber; of which, polypropylene or polyethylene chip, TPE and submicrometer tourmaline particle are prepared and then rolled into submicrometer tourmaline agglomerate through granulation by double screw; then, take submicrometer tourmaline agglomerate and polypropylene or polyethylene chip, of which the content of tourmaline agglomerate accounts for 1˜10% of gross weight, and TPE for 1˜40% of gross weight; tourmaline agglomerate and polypropylene or polyethylene are melted into composite fiber or filter material via spinning, such that the fiber or filter material can yield anion and present outstanding gas permeability and mechanical property.Type: GrantFiled: May 3, 2006Date of Patent: July 31, 2012Assignee: Noveko Trading 2008 LLCInventors: Ming-Fung Lin, Hung-Jen Chen, Chia-Jen Chen, Yung-Chien Chen, Chao-Mulan Chen
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Patent number: 8231969Abstract: The invention provides methods and compositions having at least one asymmetrically functionalized nanoparticle. An asymmetrically functionalized nanoparticle can comprise a nanoparticle core having an outer surface, a primary group of first ligands attached to a substantially continuous primary region of the outer surface, and a secondary group of second ligands attached to a substantially continuous secondary region of the outer surface, such that the primary group of first ligands and the secondary group of second ligands comprise a different ligand population.Type: GrantFiled: March 26, 2009Date of Patent: July 31, 2012Assignee: University of Utah Research FoundationInventors: Jennifer S. Shumaker-Parry, Rajesh Sardar
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Patent number: 8231970Abstract: Coating compositions are disclosed that include corrosion resisting particles such that the coating composition can exhibit corrosion resistance properties. Also disclosed are substrates at least partially coated with a coating deposited from such a composition and multi-component composite coatings, wherein at least one coating later is deposited from such a coating composition. Methods and apparatus for making ultrafine solid particles are also disclosed.Type: GrantFiled: December 14, 2007Date of Patent: July 31, 2012Assignee: PPG Industries Ohio, IncInventors: David N. Walters, John R. Schneider
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Patent number: 8231971Abstract: The invention relates to an anti-fog coating for a surface of a substrate comprising: a first polymer layer resulting from covalently bonding a polyanhydride polymer to said surface; and a second polymer layer resulting from covalently bonding a polymer selected from the group consisting of polyvinyl alcohol, partially hydrolyzed polyester, polyether and cellulose derivative; said surface having nucleophilic groups. A substrate having an anti-fog coating, as well as a process for preparing said anti-fog coating to the surface of a substrate is also provided.Type: GrantFiled: November 16, 2006Date of Patent: July 31, 2012Assignee: Université LavalInventors: Gaétan Laroche, Diego Mantovani, Pascale Chevalier
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Patent number: 8231972Abstract: A self-releasing fuser member and image apparatus having the fuser member, and wherein the fuser member includes a substrate, and thereover an outer layer polymer matrix having a surface, wherein the outer layer polymer matrix includes a fluoropolymer material and fluorocarbon chains, wherein the fluorocarbon chains are bonded to said fluoropolymer material, and wherein the fuser member decreases or eliminates the need for fusing oils as it is self-releasing.Type: GrantFiled: November 20, 2008Date of Patent: July 31, 2012Assignee: Xerox CorporationInventors: Carolyn Moorlag, Nan-Xing Hu
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Patent number: 8231973Abstract: Antireflective film articles and low refractive index coating compositions are described that comprises a fluorinated free-radically polymerizable polymeric (e.g. intermediate) material. The free-radically polymerizable fluorinated polymeric intermediate comprises the reaction product of i) at least one multi-functional free-radically polymerizable material having a fluorine content of at least 25 wt-%, and ii) optionally other multi-functional free-radically polymerizable material. The total amount of multi-functional materials is preferably at least about 25 wt-%.Type: GrantFiled: May 4, 2007Date of Patent: July 31, 2012Assignee: 3M Innovative Properties CompanyInventors: Marc D. Radcliffe, Thomas P. Klun, Lan H. Liu, Richard J. Pokorny, Suresh Iyer, Zai-Ming Qiu
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Patent number: 8231974Abstract: A fluoropolymer molding method and the resulting molded article are disclosed where the fluoropolymer is composed of fluoropolymer particles each having a multi-layer structure that consists of at least two types of fluoropolymers having different melting points, with at least one inner layer made of a fluoropolymer with a melting point higher than that of the outermost fluoropolymer. The fluoropolymer of the at least one inner layer is molded at a temperature higher than the melting point of the lowest melting point of the fluoropolymers that form the outermost layers of the multi-layer-structure fluoropolymer particles, and lower than the melting point of the fluoropolymer having the highest melting point. The resulting articles have excellent chemical liquid resistance and gas impermeability and low linear expansion coefficient.Type: GrantFiled: March 15, 2012Date of Patent: July 31, 2012Assignee: Dupont Mitsui Fluorochemicals Co LtdInventor: Takao Nishio
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Patent number: 8231975Abstract: A polymer having at least one urea linkage prepared by: (i) reacting (a) at least one diisocyanate, polyisocyanate, or mixture thereof, having isocyanate groups, and (b) at least one fluorinated compound selected from the formula (I): Rf(CH2CF2)p(CH2CH2)q(R1)r—XH??Formula (I) wherein p and q are each independently an integer of 1 to 3; r is 0 or 1; X is —O—, —NH— or —S—; R1 is a divalent radical selected from the group consisting of —S(CH2)n—, n is an integer of 2 to 4; s is an integer of 1 to 50; R2, R3, and R4 are each independently hydrogen or an alkyl group containing 1 to 6 carbon atoms; and Rf is a perfluoroalkyl group having 1 to 6 carbon atoms; and (i) reacting with (c) water, a linking agent, or a mixture thereof and methods for treating substrates therewith.Type: GrantFiled: September 19, 2011Date of Patent: July 31, 2012Assignee: E I du Pont de Nemours and CompanyInventors: Sheng Peng, Stephen James Getty, Timothy Edward Hopkins, Ying Wang
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Patent number: 8231976Abstract: The present invention describes block-resistant, radiation-curable coating systems based on high molecular mass, aqueous polyurethane dispersions, a process for preparing them, the use of the coating systems as paints and/or adhesives, and also articles and substrates provided with these paints and/or adhesives.Type: GrantFiled: April 24, 2009Date of Patent: July 31, 2012Assignee: Bayer MaterialScience AGInventors: Stefan Sommer, Jan Weikard, Erhard Luehmann
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Patent number: 8231977Abstract: A multilayer sunshield lamination structure foamed on a sheet of vitreous material which includes at least one functional layer composed of a silver-based material that reflects infrared radiation and at least two dielectric coatings, each function layer being surrounded by dielectric coatings. The lamination structure, when deposited on an ordinary clear soda-lime float glass sheet 6 mm thick, has a solar factor SF of less than 45% and a light transmission LT of less than 70%. The lamination structure is composed of an essentially metal absorbent material based on the following elements: Pd, Pt, Au, Tr, Rh, Ru, Os, Co, Ni, Cu, Cr, La, Ce, Pr, Nd, W, Si, Zn, Mo, Mn, Ti, V, Nb, Hf, Ta and alloys thereof arranged in the immediate vicinity of the functional layer or included in this functional layer.Type: GrantFiled: May 10, 2006Date of Patent: July 31, 2012Assignee: AGC Glass EuropeInventors: Philippe Roquiny, Andre Hecq
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Patent number: 8231978Abstract: The present invention relates to simultaneously drawn opaque biaxially oriented film made of at least one cycloolefin copolymer (COC) containing layer. The COC is preferably at a concentration of 0.5 to 30% by weight, based on the layer. The invention further relates to an opaque, biaxially oriented polyhydroxycarboxylic acid film containing at least one layer containing a polymer based on hydroxycarboxylic acids and a cycloolefin copolymer (COC). The invention further relates to a process for producing the PHC film and the use thereof.Type: GrantFiled: September 21, 2007Date of Patent: July 31, 2012Assignee: Treofan Germany GmbH & Co. KGInventors: Detlef Busch, Bertram Schmitz
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Patent number: 8231979Abstract: The present invention relates to forming the material represented by the following formula (1) into a layer having hexagonal crystalline structure, which is different from the orthorhombic crystalline structure of the material in bulk phase, so that the material can be used more effectively in various fields requiring multiferroic properties by obtaining multiferroic properties enhanced than the conventional multiferroic materials. RMnO3, (R=Lanthanide) . . .Type: GrantFiled: February 16, 2007Date of Patent: July 31, 2012Assignee: Seoul National University R & DB FoundationInventors: Tae Won Noh, Jong Gul Yoon, Jung Hyuk Lee
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Patent number: 8231980Abstract: A medical implant includes iridium oxide. The iridium oxide has a plurality of Ir—O ? bonds and a plurality of Ir?O ? bonds. The iridium oxide has a ratio of the Ir—O ? bonds to the Ir?O ? bonds that is greater than 1.3.Type: GrantFiled: December 3, 2009Date of Patent: July 31, 2012Assignee: Boston Scientific Scimed, Inc.Inventors: Liliana Atanasoska, Pankaj Gupta, Charles Deng