Patents Issued in June 1, 2010
-
Patent number: 7727321Abstract: A magenta ink for ink-jet recording contains a coloring agent, water and a water soluble organic solvent. Different types of dyes are employed as the coloring agent. In particular, a dye (1) represented by the general formula (1) is used together with at least one dye selected from the group consisting of a dye (2) represented by the general formula (2) in a free acid form, C. I. Acid Red 289 and C. I. Acid Red 52.Type: GrantFiled: February 12, 2007Date of Patent: June 1, 2010Assignee: Brother Kogyo Kabushiki KaishaInventors: Kazuma Goto, Shunichi Higashiyama, Tomoyo Hamajima, Narumi Koga, Satoshi Okuda
-
Patent number: 7727322Abstract: A method for manufacturing a precursor solution for forming a PZTN compound oxide with Pb, Zr, Ti and Nb as constituent elements by a sol-gel method includes: a step of dissolving at least lead carboxylate with an organic solvent having an alkoxy group, to thereby form a first solution; a step of heat treating the first solution to remove crystallization water of the lead carboxylate and to form lead alkoxide by a ligand replacement reaction between the lead carboxylate and the organic solvent having the alkoxy group, to thereby form a second solution including the lead alkoxide; a step of mixing an alkoxide of a metal selected from at least one of Zr, Ti and Nb excluding Pb with the second solution, to thereby form a third solution including metal alkoxides of Pb, Zr, Ti and Nb, respectively; and a step of adding water to the third solution to cause hydrolysis-condensation of the metal alkoxides, to thereby form a fourth solution including a precursor of PZTN compound oxide.Type: GrantFiled: September 12, 2005Date of Patent: June 1, 2010Assignee: Seiko Epson CorporationInventor: Motohisa Noguchi
-
Patent number: 7727323Abstract: An improved pigment spacing composition and method of manufacture. A coating composition wherein the pigment particles are spaced more uniformly resulting in improved coating properties. In another embodiment, the present invention relates to a composition having nanoparticles interacting with pigmentary titanium dioxide to provide for more uniform spacing of the titanium dioxide.Type: GrantFiled: December 30, 2008Date of Patent: June 1, 2010Assignee: Behr Process CorporationInventors: Ming-Ren Tarng, Kim Chu, Mark Steffenhagen, Shaune Friedman
-
Patent number: 7727324Abstract: Disclosed herein is a kaolin composition having nanosize dimensions. At least about 75% of the kaolin particles by weight have an equivalent spherical diameter (esd) of less than about 0.25 ?m. The kaolin can also have a particle size distribution wherein at least about 99% of the particles by weight have an esd of less than about 2 ?m, and/or wherein at least about 98% of the particles by weight have an esd of less than about 1 ?m, and/or wherein at least about 97% of the particles by weight have an esd of less than about 0.5 ?m. The kaolin can have a mean diameter ranging from about 0.075 ?m to about 0.2 ?m, and a shape factor of about 30 or less.Type: GrantFiled: April 28, 2005Date of Patent: June 1, 2010Assignee: Imerys Pigments, Inc.Inventors: H. Vincent Brown, Robert J. Pruett
-
Patent number: 7727325Abstract: A method for manufacturing a pigment dispersion includes mixing a solution in which a pigment is dissolved in an acid, and a reaction liquid that decreases a solubility of the pigment in the solution, in the presence of a dispersant for the pigment, and causing the pigment to precipitate. The solution and reaction liquid are mixed in the presence of the dispersant and a cyclic carbonate.Type: GrantFiled: November 25, 2008Date of Patent: June 1, 2010Assignee: Canon Kabushiki KaishaInventors: Tetsuo Hino, Takayuki Teshima
-
Patent number: 7727326Abstract: Concrete and mortar composites can be made with two or more sizes of fibers therein. The different sized fibers can be used to adjust the toughness and reliability of the composite material. The different sized fibers can also be used to increase the deflection of concrete or mortar compositions. The variable length of fibers provide for smaller fibers to exist in corners for more strength in smaller spaces. Different mixes of sizes of fibers can also adjust the stiffness of a concrete or mortar composite material. The fibers can be made from a variety of materials, lengths, shapes, aspect ratios or diameters. The fibers can make up variable portions of the composition. Mixing different aspect ratios of fibers together can be used to prevent clumping or balling of the fibers. Mixing of different modulus of elasticity fibers in different ratios can add to the toughness and strength of the composite.Type: GrantFiled: February 13, 2004Date of Patent: June 1, 2010Inventors: Julian P. Trangsrud, Clifford N. MacDonald
-
Patent number: 7727327Abstract: A method for making a low embodied energy cementitious mixture by blending a variety of post-consumer wastes, post-industrial wastes, as well as renewable, organic and recyclable materials with Portland cement or a material having similar cementitious properties. The primary materials are recycled concrete, coal-fired fly ash waste, silica fume, post-industrial waste, organic or inorganic waste fibers. Glass, brick, ceramics, ground tires and other waste products can also be included.Type: GrantFiled: April 29, 2009Date of Patent: June 1, 2010Inventors: James Glessner, Richard McCabe, Meredith Ware
-
Patent number: 7727328Abstract: The disclosed invention provides an improved method that utilizes a liquid ladle slag in combination with a crushed material, such as a refractory brick, an alumina ladle brick or an aluminum dross, to manufacture a calcium aluminate product that can be used in the steel refining process.Type: GrantFiled: May 16, 2006Date of Patent: June 1, 2010Assignee: Harsco CorporationInventors: Bruce James Barker, William Parker Breedlove, Gene Anthony Iannazzo
-
Patent number: 7727329Abstract: This invention relates to a formulation with the addition of low density additives of volcanic ash, hollow ceramic microspheres or a combination of microspheres and volcanic ash or other low density additives into cementitious cellulose fiber reinforced building materials. This formulation is advantageously lightweight or low density compared as compared to current fiber cement products without the increased moisture expansion and freeze-thaw degradation usually associated with the addition of lightweight inorganic materials to fiber cement mixes. The low density additives also give the material improved thermal dimensional stability.Type: GrantFiled: February 28, 2008Date of Patent: June 1, 2010Assignee: James Hardie Technology LimitedInventors: James A. Gleeson, Kalynne H. Paradis, Brian P. Sloane, David L. Melmeth, Dean M. Seligman
-
Patent number: 7727330Abstract: The present invention concerns the development of a simple, multipurpose, low cost, environmental friendly and safe binder formulation and related process, based on high volumes of alkaline activated class F fly ash residue (>760%) without ordinary Portland cement and related products, offering a wide scope of applications. More specifically, the universal binder is based on a very limited number of components (fly ash type F, Blast Furnace Slag and a mixture of alkali silicates and carbonates). The binder allows developing considerable strength at the early stage (at room temperature) and very high resistances at 28 days. The binder applies to pastes, mortars concretes and pre-cast with the same flexibility of an Ordinary Portland Cement.Type: GrantFiled: February 24, 2006Date of Patent: June 1, 2010Assignee: CEMEX Research Group AGInventors: Luis Miguel Ordonez, Thierry Sperisen, Javier Vazquez-Favela, Hugo Bolio-Arceo
-
Patent number: 7727331Abstract: A crystal foundation having dislocations is used to obtain a crystal film of low dislocation density, a crystal substrate, and a semiconductor device. One side of a growth substrate (11) is provided with a crystal layer (13) with a buffer layer (12) in between. The crystal layer (13) has spaces (13a), (13b) in an end of each threading dislocation D1 elongating from below. The threading dislocation D1 is separated from the upper layer by the spaces (13a), (13b), so that each threading dislocation D1 is blocked from propagating to the upper layer. When the displacement of the threading dislocation D1 expressed by Burgers vector is preserved to develop another dislocation, the spaces (13a), (13b) vary the direction of its displacement. As a result, the upper layer above the spaces (13a), (13b) turns crystalline with a low dislocation density.Type: GrantFiled: January 31, 2007Date of Patent: June 1, 2010Assignee: Sony CorporationInventors: Etsuo Morita, Yousuke Murakami, Goshi Biwa, Hiroyuki Okuyama, Masato Doi, Toyoharu Oohata
-
Patent number: 7727332Abstract: In a process for forming a mask material on a III-N layer, wherein III denotes an element of the group III of the Periodic Table of Elements, selected from Al, Ga and In, a III-N layer having a surface is provided which comprises more than one facet. Mask material is selectively deposited only on one or multiple, but not on all facets. The deposition of mask material may be particularly carried out during epitaxial growth of a III-N layer under growth conditions, by which (i) growth of at least a further III-N layer selectively on a first type or a first group of facet(s) and (ii) a deposition of mask material selectively on a second type or a second group of facet(s) proceed simultaneously. By the process according to the invention, it is possible to produce free-standing thick III-N layers. Further, semiconductor devices or components having special structures and layers can be produced.Type: GrantFiled: December 21, 2006Date of Patent: June 1, 2010Assignee: Freiberger Compound Materials GmbHInventors: Frank Habel, Ferdinand Scholz, Barbara Neubert, Peter Brückner, Thomas Wunderer
-
Patent number: 7727333Abstract: Hydride phase vapor epitaxy (HVPE) growth apparatus, methods and materials and structures grown thereby. A HVPE growth apparatus includes generation, accumulation and growth zones. A first reactive gas reacts with an indium source inside the generation zone to produce a first gas product having an indium-containing compound. The first gas product is transported to the accumulation zone where it cools and condenses into a source material having an indium-containing compound. The source material is collected in the accumulation zone and evaporated. Vapor or gas resulting from evaporation of the source material forms reacts with a second reactive gas in the growth zone for growth of ternary and quaternary materials including indium gallium nitride, indium aluminum nitride, and indium gallium aluminum nitride.Type: GrantFiled: March 27, 2007Date of Patent: June 1, 2010Assignee: Technologies and Devices International, Inc.Inventors: Alexander L. Syrkin, Vladimir Ivantsov, Alexander Usikov, Oleg Kovalenkov, Vladimir A. Dmitriev
-
Patent number: 7727334Abstract: In a Czochralski (CZ) single crystal puller equipped with a cooler and a thermal insulation member, which are to be disposed in a CZ furnace, smooth recharge and additional charge of material are made possible. Further, elimination of dislocations from a silicon seed crystal by use of the Dash's neck method can be performed smoothly. To these ends, there is provided a CZ single crystal puller, wherein a cooler and a thermal insulation member are immediately moved upward away from a melt surface during recharge or additional charge of material or during elimination of dislocations from a silicon seed crystal by use of the Dash's neck method.Type: GrantFiled: May 31, 2007Date of Patent: June 1, 2010Assignee: Sumco Techxiv CorporationInventors: Hiroshi Inagaki, Shigeki Kawashima, Makoto Kamogawa, Toshirou Kotooka, Toshiaki Saishoji, Daisuke Ebi, Kentaro Nakamura, Kengo Hayashi, Yoshinobu Hiraishi, Shigeo Morimoto, Hiroshi Monden, Tadayuki Hanamoto, Tadashi Hata
-
Patent number: 7727335Abstract: According to a first aspect, the present invention relates to a device for depositing a high temperature superconductor onto a substrate in vacuum comprising a refilling device for containing a stock of high temperature superconductor material, an evaporation device, that evaporates the high temperature superconductor material within an evaporation zone by means of an energy transferring medium, and a conveyor that transports the high temperature superconductor material continuously from the refilling device to the evaporation zone in such a way that the high temperature superconductor material delivered into the evaporation zone is evaporated essentially without residues.Type: GrantFiled: October 15, 2003Date of Patent: June 1, 2010Assignee: Theva Dunnschichttechnik GmbHInventor: Helmut Kinder
-
Patent number: 7727336Abstract: A glass sheet washing machine with a broken glass removal system includes a support, a liquid container or reservoir, a pump, a liquid applicator, and a liquid permeable member. The support supports a glass sheet being washed. The liquid reservoir is positioned below the support. The pump is coupled to the liquid reservoir. The liquid applicator is coupled to the pump. The liquid applicator applies the liquid from the liquid reservoir to wash the glass sheet. Excess liquid falls into the reservoir. The liquid permeable member is positioned between the support and the liquid reservoir to catch pieces of glass to inhibit the pieces of broken glass from falling into the liquid reservoir and is moved to remove the pieces from the glass washing machine.Type: GrantFiled: April 17, 2009Date of Patent: June 1, 2010Assignee: GED Integrated Solutions, Inc.Inventors: Brett Robert Dickerson, Timothy Robert Hall, Robert R. Sheperd, Diana Patricia Foltz, Michael Steven Misura
-
Patent number: 7727337Abstract: Chemical method of cleaning metallic residue from forming tools utilizing the application of a caustic material including base or mild acid to the tool for a short period of time. The caustic material is held in substantially fixed relation for a period of time to dislodge the metallic residue followed by neutralization or removal.Type: GrantFiled: October 10, 2006Date of Patent: June 1, 2010Assignee: GM Global Technology Operations, Inc.Inventors: Anil K. Sachdev, Paul E. Krajewski
-
Patent number: 7727338Abstract: A hinged door for a dishwashing machine comprising a handle element for unlocking and actuating the door, the handle element being arranged on an upper side of the door.Type: GrantFiled: December 15, 2006Date of Patent: June 1, 2010Assignee: BSH Bosch und Siemens Hausgeraete GmbHInventor: Wolfgang Kaczmarek
-
Patent number: 7727339Abstract: A highly basic particle flux for submerged arc welding that produces less than 7 ml/100 gr of diffusible hydrogen in the weld metal, which flux comprises a carbon dioxide containing compound with an effective amount of heat releasable carbon dioxide in the range of 0.5-3.5% by weight of the flux over 10% by weight of a low melting point compound and a binder.Type: GrantFiled: June 6, 2005Date of Patent: June 1, 2010Inventors: Ashish Kapoor, Teresa A. Melfi
-
Patent number: 7727340Abstract: In one aspect the present invention provides a method for manufacturing a silicon carbide semiconductor device. A layer of silicon dioxide is formed on a silicon carbide substrate and nitrogen is incorporated at the silicon dioxide/silicon carbide interface. In one embodiment, nitrogen is incorporated by annealing the semiconductor device in nitric oxide or nitrous oxide. In another embodiment, nitrogen is incorporated by annealing the semiconductor device in ammonia.Type: GrantFiled: June 8, 2007Date of Patent: June 1, 2010Assignees: Vanderbilt University, Auburn UniversityInventors: Gilyong Y. Chung, Chin-Che Tin, John R. Williams, Kyle McDonald, Massimiliano De Ventra, Robert A. Weller, Socrates T. Pantelides, Leonard C. Feldman
-
Patent number: 7727341Abstract: A gasket system is described and depicting having a gasket located between and sealing a cylinder head and a cylinder block. The gasket has a first metal layer and a second metal layer adjacent said first metal layer. The second metal layer has a bead region and a stopper region. At least a portion of the bead region has a predetermined tensile strength and a predetermined range of yield strength.Type: GrantFiled: April 6, 2009Date of Patent: June 1, 2010Assignee: Dana Automotive Systems Group, LLCInventor: Frank W. Popielas
-
Patent number: 7727342Abstract: A low carbon microalloyed steel, comprising in weight % about: 0.05-0.30 C; 0.5-1.5 Mn; 0.04 max S; 0.025 max P; 1.0 max Si; 0.5-2.0 Ni; 0.05-0.30 V; 0-2.0 Cu; up to 0.0250 N; up to 0.2 Cb; up to 0.3 Cr; up to about 0.15 Mo; up to about 0.05 Al; balance Fe and minor additions and impurities. The steel has a carbon equivalent value, C.E., ranging between 0.3-0.65, calculated by the formula: C.E.=C+Mn+Si+Cu+Ni+Cr+Mo+V+Cb 6 15 5.Type: GrantFiled: February 12, 2003Date of Patent: June 1, 2010Assignee: The Timken CompanyInventors: George M. Waid, John C. Murza, Jeffrey E. Luksa
-
Patent number: 7727343Abstract: The invention presents a new warm control rolling method, in consideration of processing heat generation, as a method of stably manufacturing ultrafine crystal steel of 3 microns to 1 micron or less, without any limitation in pass interval or strain speed, being a rolling method of manufacturing steel mainly composed of fine ferrite particle texture with average ferrite grain size of 3 ?m or less, in which, in the rolling process of one pass or more wherein the rolling temperature range is a temperature region of 350° C. to 800° C., the material temperature upon start of rolling of each rolling process does not exceed the maximum temperature of 800° C., and the material temperature during rolling and right after final rolling (within 1 second) is not lower than 350° C., temperature Tx-out right after rolling in each rolling process (within 1 second) is not higher than the temperature that is higher than rolling entry temperature Tx-in by 100° C.Type: GrantFiled: May 20, 2004Date of Patent: June 1, 2010Assignee: National Institute for Materials ScienceInventors: Shiro Torizuka, Kotobu Nagai
-
Patent number: 7727344Abstract: A copper alloy suitable for an IC lead pin for a pin grid array provided on a plastic substrate, which copper alloy is a Cu—Zn—Mg alloy, a Cu—Sn alloy, a Cu—SN—Ag alloy, a Cu—Fe—Zn—P alloy, or a Cu—Cr alloy, each having a given alloy composition, in which the copper alloy has conductivity of 50% IACS or more and tensile stress of 400 MPa to 650 MPa.Type: GrantFiled: February 6, 2003Date of Patent: June 1, 2010Assignee: The Furukawa Electric Co., Ltd.Inventors: Takashi Miyoshi, Tsutomu Saito, Isao Takahashi
-
Patent number: 7727345Abstract: Raw materials for a copper alloy are melted in a high frequency smelter and cast, and milling, rolling, and annealing are carried out. Then, rolling is again carried out. Thereafter, the materials are heated at a temperature of 900° C. for one minute and are quenched in water, to be solution treated. Subsequently, the materials are heated at a temperature of 500° C. for five hours for aging, and then are cooled at a cooling rate in a range of 10 to 50° C. per hour until the materials are cooled to a temperature of 380° C.Type: GrantFiled: July 16, 2008Date of Patent: June 1, 2010Assignees: Mitsubishi Denki Kabushiki Kaisha, Mitsubishi Electric Metecs Co., Ltd.Inventors: Toshikazu Kawahata, Takefumi Ito, Takanori Sone, Yumiko Iwashita, Toshihiro Kurita
-
Patent number: 7727346Abstract: A method of making a wrought aluminium-magnesium alloy rolled product, having a composition (in wt. %) of: 3.1<Mg<4.5; 0.4<Mn<0.85; 0.4<Zn<0.8; 0.06<Cu<0.35; 0.06<Cr<0.2; Fe<0.35; Si<0.2; Zr<0.05; Ti<0.3; impurities?0.05 each up to a total of max. 0.15, and balance aluminium.Type: GrantFiled: April 25, 2007Date of Patent: June 1, 2010Assignees: Corus Aluminum NV, Corus Aluminum Walzprodukte GmbHInventors: Job Anthonius Van Der Hoeven, Linzong Zhuang, Bruno Schepers, Peter De Smet, Jean Pierre Jules Baekelandt
-
Patent number: 7727347Abstract: A pressable explosive composition is provided. The composition includes at least 40 weight percent of substantially uncoated fuel particles, a nitramine mechanically blended with the substantially uncoated fuel particles, and a binder coating the nitramine. The binder constitutes about 1 to about 6 weight percent of the pressable explosive composition. Also provided are a pressed thermobaric explosive, weapons containing the pressed thermobaric explosive, and methods for making the composition and thermobaric explosive.Type: GrantFiled: January 18, 2006Date of Patent: June 1, 2010Assignee: The United States of America as represented by the Secretary of the NavyInventors: Kirk E. Newman, Virgil Riffe, Steven L. Jones, Mark D. Lowell
-
Patent number: 7727348Abstract: A method of attaching one or more printhead integrated circuits to an ink supply manifold. The method comprises the steps of: (a) providing a laminated film having a plurality of ink supply holes defined therein, the laminated film comprising a central polymeric film sandwiched between first and second adhesive layers, wherein a first melt temperature of the first adhesive layer is at least 20° C.Type: GrantFiled: March 17, 2008Date of Patent: June 1, 2010Assignee: Silverbrook Research Pty LtdInventors: Sarkis Minas Keshishian, Susan Williams, Paul Andrew Papworth, Kia Silverbrook
-
Patent number: 7727349Abstract: A doubler assembly repairs at least one damaged aperture of a composite flange. The doubler assembly includes an insert, an adhesive, and a support. The insert is positioned in the damaged aperture to provide compressive load transfer through the composite flange. The adhesive is positioned directly on at least a portion of the composite flange proximate the damaged aperture. The support is positioned over the adhesive.Type: GrantFiled: August 31, 2007Date of Patent: June 1, 2010Assignee: United Technologies CorporationInventors: Brian K. Holland, William F. Bogue, Christopher J. Hertel
-
Patent number: 7727350Abstract: Articles (12) made by winding of filamentary material (11), such as yarn and thread, are especially suitable for providing brushes and pile weatherstripping. In order to enable the yarn (11) to be unwound and payed out of spools (24) disposed in a stationary or static array, the yarn is fed from the spools (24) through a rotating spindle (30). A frame (14) located at the beginning of the path and may be provided by laterally spaced pairs of wire (52) which travel around posts (36) provided by rollers on a stationary bracket (38). In order to support the bracket (38) and the frame (14), a shaft (28) reciprocates a pair of support rods (100, 102) in synchronism with the rotation of the spindle (30). Bindings (60, 62) are applied to the ends of the loops (54) as they leave the winding station (14). Slitters (20) divide the loops (54).Type: GrantFiled: December 17, 2004Date of Patent: June 1, 2010Assignee: Ultrafab, Inc.Inventors: David N. Hawkins, Grant E. Wylie
-
Patent number: 7727351Abstract: The invention relates to a process for producing anisotropic pressure-sensitive adhesives (PSAs) using conventional coating methods. It is envisaged that a PSA film be produced on a transport carrier and that it then be transferred to a further carrier material with simultaneous stretching, the elongation being as least 10%.Type: GrantFiled: March 8, 2006Date of Patent: June 1, 2010Assignee: tesa SEInventors: Klaus Keite-Telgenbuscher, Bernd Dietz, Lars Guldbrandsen
-
Patent number: 7727352Abstract: A polarizing optical element is produced by firstly forming a polarizing multilayer structure (30) on a support (31). The structure comprises an orienting layer and a polarizing layer having dichroic compounds, the dichroic compounds being oriented by the orienting layer. The multilayer structure is then pressed against one surface of the optical element (40) through the support, with a portion of adhesive placed between the structure and the optical element. The support (31) for the structure is then removed, leaving the structure (30) bonded to the optical element (40).Type: GrantFiled: February 22, 2007Date of Patent: June 1, 2010Assignee: Essilor International (Compagnie Generale d'Optique)Inventors: Noemie Lesartre, Dominique Rychel
-
Patent number: 7727353Abstract: A disposable diaper including an ink-printed substrate web exhibiting ink rub-off resistance. The substrate web is printed with an ink composition to form an ink film on the substrate web. The ink film is coated with a coating composition to form a coating film on the ink film. At least one of the ink composition and the coating composition forms a cross-linked structure within the film thereof and forms a cross-linked structure with the other composition between the ink film and the coating film. A method for making the diaper includes the steps of printing and coating the ink film.Type: GrantFiled: June 10, 2008Date of Patent: June 1, 2010Assignee: The Procter & Gamble CompanyInventors: Radhakrishnan Janardanan Nair, Shunketsu Sue
-
Patent number: 7727354Abstract: Plasma processing equipment having a structure for preventing gap formation includes: a chamber inside which a plasma environment is formed; an upper electrode positioned at a upper position of the chamber; an electrostatic chuck positioned at a lower position of the electrostatic chuck, having a lower electrode and holding a wafer on a top surface thereof; a ring positioned at an outer side of the electrostatic chuck; and a gap prevention unit for isolating from the outside a space between the electrostatic chuck and the ring.Type: GrantFiled: January 9, 2008Date of Patent: June 1, 2010Assignee: Samsung Electronics Co., Ltd.Inventors: Eui-Jin Park, Yun-Ho Choi, In-Young Park, Hwan-Il Jeong, Sung-Sok Choi
-
Patent number: 7727355Abstract: The present invention aims to produce high-quality recycled pulp with little damage to fibers, high brightness and low residual ink by means of a force selectively acting on fiber surfaces during the process of recycling waste paper. Moreover, fiber surfaces are modified by means of a force acting on only the fiber surfaces to obtain high-quality pulp and to render harmless dirts deteriorating pulp quality. A method for producing recycled pulp characterized in that cavitation is generated and used to strip contaminants deposited on fibers and ash during the process of recycling waste paper. Contaminants such as ink deposited on fibers and ash are stripped/fragmented by means of the impact force induced by collapse of fine bubbles by actively introducing bubbles generated by cavitation into a pulp suspension. A jet system having one or more nozzles for jetting an aqueous slurry containing a material comprising cellulose into a vessel.Type: GrantFiled: August 2, 2004Date of Patent: June 1, 2010Assignee: Nippon Paper Industries Co., Ltd.Inventors: Shisei Goto, Keigo Watanabe, Hiromichi Tsuji, Takanori Miyanishi
-
Patent number: 7727356Abstract: The present invention relates to wood pulp and polyareneazole pulp for use as reinforcement material in products including for example friction materials, fluid sealing materials, and papers. The pulp comprises (a) irregularly shaped, wood pulp fibrous structures, (b) irregularly shaped, polyareneazole fibrous structures, and (c) water, whereby wood pulp fibrils and/or stalks are substantially entangled with polyareneazole fibrils and/or stalks. The invention further relates to processes for making such wood pulp and polyareneazole pulp.Type: GrantFiled: December 15, 2006Date of Patent: June 1, 2010Assignee: E.I. du Pont de Nemours and CompanyInventors: Achim Amma, Mikhail R. Levit
-
Patent number: 7727357Abstract: The present invention relates to thermoset and polyareneazole pulp for use as reinforcement material in products including for example fluid seals and friction materials, as a processing aid including its use as a thioxotrope, and as a filter material. The pulp comprises (a) irregularly shaped, thermoset fiber fibrous structures, (b) irregularly shaped, polyareneazole fibrous structures and (c) water whereby thermoset fiber fibrils and/or stalks are substantially entangled with polyareneazole fibrils and/or stalks. The invention further relates to processes for making such thermoset and polyareneazole pulp.Type: GrantFiled: December 15, 2006Date of Patent: June 1, 2010Assignee: E. I. du Pont de Nemours and CompanyInventor: Achim Amma
-
Patent number: 7727358Abstract: The present invention relates to fibrous pulp comprising a combination of polypyridobisimidazole fibrous structures and fibrous structures derived from another polymer. The invention further relates to processes for making such pulp and articles comprising the pulp.Type: GrantFiled: December 15, 2006Date of Patent: June 1, 2010Assignee: E.I. du Pont de Nemours and CompanyInventors: Achim Amma, Kevin A. Mulcahy
-
Patent number: 7727359Abstract: A thermosetting resin comprising a reacted A) first partially crosslinked glyoxalated polymer comprising a reacted (i) first polyacrylamide backbone and (ii) a first glyoxal component; and B) a second crosslinked glyoxalated polymer comprising a reacted (i) second polyacrylamide backbone and (ii) a second glyoxyal component; such that the first polyacrylamide backbone has a molecular weight that is less than the molecular weight of the second polyacrylamide backbone; and the first polyacrylamide backbone and the second polyacrylamide backbone have a weight ratio ranging from 75:25 to 95:5. Methods for making and using the resin. Fibrous substrates made with the resin.Type: GrantFiled: July 27, 2009Date of Patent: June 1, 2010Assignee: Kemira OyjInventors: Robert Joseph Proverb, Lucyna M. Pawlowska
-
Patent number: 7727360Abstract: A sieve for the wet-end section of a paper machine is described, in which the sieve has been compressed by at least one of increased temperature, pressure and/or moisture. Such a treatment leads to a sieve which has at least one side wherein the thread floats and knuckles are reshaped and the sieve presents at least one substantially flatter surface for the production of paper. This process does not cause any physical damage to the surface of the sieve, as current techniques of abrasively polishing the surface do, and therefore leads to cloths with improved properties and lifetimes.Type: GrantFiled: May 3, 2005Date of Patent: June 1, 2010Assignee: Wangner GmbHInventors: Joachim Pitzler, Oliver Baumann
-
Patent number: 7727361Abstract: A fabric, in particular for a paper making machine, includes a plurality of helically wound coil members arranged side by side with respect to each other in an intermeshing manner, such that connecting channels are formed by adjacent intermeshing coil members, a hinge member being introduced into and extending along each connecting channel for interconnecting adjacent coil members, a stuffer channel being formed within each coil member extending along and between two connecting channels associated to a respective coil member, at least a part of the stuffer channels being filled with stuffer members extending longitudinally within the stuffer channels, a stuffer material being provided at least in regions of the fabric for filling spaces formed within the fabric between the coil members, the hinge members and the stuffer members.Type: GrantFiled: September 14, 2006Date of Patent: June 1, 2010Assignee: Voith Patent GmbHInventors: Antony Morton, Justin Alan Payne, David Stuart Ponton, John Jeffrey
-
Patent number: 7727362Abstract: The invention pertains to a sacrificial anode for cathodic corrosion protection that comprises an anode body (1), a mounting component (8) for mounting the sacrificial anode on the device to be protected, an insulating component (4) that in certain areas surrounds the anode body (1) and electrically insulates the anode body (1) from the mounting component (8), and a resistive element (9) that is inserted between the anode body (1) and the mounting component (8), where the insulating component (4) is fixed on the mounting component (8). According to the disclosure, a securing component (6) is fixed on the anode body (1) and prevents the anode body (1) from moving out of the insulating component (4). This results in a sacrificial anode of this type that can be reliably operated over its entire service life.Type: GrantFiled: May 29, 2007Date of Patent: June 1, 2010Assignee: Magontec GmbHInventor: Wilfried Bytyn
-
Patent number: 7727363Abstract: A microfabricated device employing a bridging membrane and methods for electrokinetic transport of a liquid phase biological or chemical material using the same are described. The bridging membrane is deployed in or adjacent to a microchannel and permits either electric current flow or the transport of gas species, while inhibiting the bulk flow of material. The use of bridging membranes in accordance with this invention is applicable to electrokinetically inducing fluid flow to confine a selected material in a region of a microchannel that is not influenced by an electric field. Other structures for inducing fluid flow in accordance with this invention include nanochannel bridging membranes and alternating current fluid pumping devices. Applications of the bridging membranes according to this invention include the separation of species from a sample material, valving of fluids in a microchannel network, mixing of different materials in a microchannel, and the pumping of fluids.Type: GrantFiled: February 2, 2005Date of Patent: June 1, 2010Assignee: UT-Battelle, LLCInventors: Stephen C. Jacobson, J. Michael Ramsey
-
Patent number: 7727364Abstract: A method and apparatus for plating a metal onto a substrate. One embodiment of the invention provides an apparatus for electrochemically plating a substrate. The apparatus comprises a fluid basin configured to retain a plating solution therein, an anode assembly disposed in the fluid basin, a substrate support member configured to support the substrate and contact the substrate electrically, and an encased auxiliary electrode assembly disposed in the fluid basin. The encased auxiliary electrode assembly generally comprises an auxiliary electrode disposed in a protective tube.Type: GrantFiled: February 24, 2006Date of Patent: June 1, 2010Assignee: Applied Materials, Inc.Inventors: Saravjeet Singh, Hooman Hafezi, Manoocher Birang, Aron Rosenfeld, Joseph Behnke
-
Patent number: 7727365Abstract: A suction pad used for use in a substrate treatment apparatus which treats a substrate by immersing the substrate in a solution while the pad attaches to the substrate, including: a main face for attaching to the substrate; an outer face disposed along the outer periphery of the substrate; and a suction opening formed in the main face. In a cross-sectional shape including the main face and the outer face, the angle formed between a line corresponding to the main face and a line corresponding to the outer face is an acute angle.Type: GrantFiled: March 30, 2007Date of Patent: June 1, 2010Assignee: Canon Kabushiki KaishaInventor: Shigeru Kido
-
Patent number: 7727366Abstract: A method and apparatus for fluid sealing a workpiece retained by a workpiece holder are described. A pressure differential can be formed across a fluid seal to counteract fluid attempting to penetrate the fluid seal, which can contaminate the underside of the workpiece. The apparatus can include a ring forming a barrier to fluid entry with the workpiece and a source providing pressure to form the pressure differential. The pressure or the pressure differential can counteract hydroscopic fluid pressure or hydrostatic fluid pressure that is acting to force fluid through the barrier between the ring and the workpiece.Type: GrantFiled: November 2, 2005Date of Patent: June 1, 2010Assignee: NEXX Systems, Inc.Inventors: Arthur Keigler, Qunwei Wu, Zhenqiu Liu, John Harrell
-
Patent number: 7727367Abstract: The present invention provides a biosensor that can be used for easy and quick quantitative analysis of a specific component in a sample with high precision and a method for manufacturing such a biosensor. The present invention also provides a biosensor that can be used for a highly precise quantitative analysis after an extended period of storage, specifically, a biosensor with excellent storage stability, and a method for manufacturing such a biosensor. The present invention relates to a biosensor comprising an electrically insulating substrate (1); an electrode (2) having a working electrode (21) and a counter electrode (22) formed on the substrate; and a reaction part (4) that is adhered to one end of the electrode (2); the reaction part (4) being mainly composed of a hydrophilic polymer comprising an oxidoreductase, an electron acceptor, fine crystalline cellulose powder, and hydrophilic and hydrophobic segments.Type: GrantFiled: August 8, 2003Date of Patent: June 1, 2010Assignee: Gunze LimitedInventors: Masaharu Maruo, Tetsuji Deguchi
-
Patent number: 7727368Abstract: A lead free, galvanic sensor. The sensor having a housing, a cathode, an anode, a diffusion barrier, contact wires and an electrolyte, the anode being made of a tin containing alloy. The sensor electrolyte is an aqueous solution of phosphoric acid or an aqueous solution of a cesium salt.Type: GrantFiled: May 21, 2007Date of Patent: June 1, 2010Assignee: IT Dr. Gambert GmbHInventor: Rudolf Gambert
-
Patent number: 7727369Abstract: A gas sensor is provided that has the diffusion of the measuring gas toward the working electrode adapted in such a way as to obtain a good signal-to-basic current ratio. Provisions are made for the measuring gas to be transported via a capillary arrangement (11), wherein the capillary arrangement (11) is designed as an arrangement extending in parallel to the working electrode (4).Type: GrantFiled: April 5, 2006Date of Patent: June 1, 2010Assignee: Dräger Safety AG & Co. KGaAInventor: Uwe Kühn
-
Patent number: 7727370Abstract: A reference pH sensor, the preparation and application thereof. The reference pH sensor is an extended gate field effect transistor (EGFET) structure and comprises a metal oxide semiconductor field effect transistor (MOSFET) on a semiconductor substrate, a sensing unit comprising a substrate, a solid-state conductive sensing layer on the substrate, and a polypyrrole layer on the solid-state conductive sensing layer, and a metal wire connecting the MOSFET and the sensing unit.Type: GrantFiled: March 3, 2009Date of Patent: June 1, 2010Assignee: National Yunlin University of Science and TechnologyInventors: Jung-Chuan Chou, Diing-Jia Tzeng