Patents Issued in November 13, 2007
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Patent number: 7294219Abstract: A method for manufacturing multiple label-seals is described, wherein a self-adhesive material having a tape, an intermediate adhesive layer, and a liner coupled to the tape via the adhesive layer is fed, at least one first printing layer is printed successively onto a tape region of the tape to form each corresponding label, at least one unprinted tape region of the tape adjacent to the printed tape region is further cut and extracted, at least one heat-shrinkable plastic film is further mounted onto the printed tape region of the tape to form each corresponding seal, and the label-seals are finally cut and separated on the liner by removing skeleton portions of the printed tape region and the heat-shrinkable plastic film adjacent to the label-seals.Type: GrantFiled: September 9, 2004Date of Patent: November 13, 2007Inventor: Jefrey Arippol
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Patent number: 7294220Abstract: The present invention relates to methods of stabilizing and/or sealing core and stabilized and/or sealed core for manufacturing molded composite structures. In particular, the present invention relates to methods of stabilizing and/or sealing core and stabilized and/or sealed core for manufacturing aircraft. In one implementation, the core is stabilized or sealed by applying a layer of roll-coated adhesive on the core, applying a layer of stabilizing material on the roll-coated adhesive layer; and applying a layer of thermoplastic barrier film on the stabilizing material.Type: GrantFiled: October 18, 2004Date of Patent: November 13, 2007Assignee: Toyota Motor Sales, U.S.A., Inc.Inventor: Alan H. Anderson
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Patent number: 7294221Abstract: A preferred artistic medium comprises a first translucent sheet having at least one first image presented thereon, a second translucent sheet having a least one second image presented thereon, the second image being substantially identical to the first image, wherein at least a portion of at least one of the first and second sheets is textured in a substantially uncolored area of the image, and wherein the first and second sheets are positioned in proximity to one another and in a relative orientation such that the first and second images are in substantial registration with each other.Type: GrantFiled: April 21, 2005Date of Patent: November 13, 2007Assignee: Zod's Art, LLCInventor: Paul Bramer
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Patent number: 7294222Abstract: Disclosed is a pipe cleaner apparatus that is attached to a pipe fusion machine. The pipe cleaner removes dirt, snow, mud, and other debris from the outer surface of pipe sections prior to the butt fusion process. The pipe cleaner may be a wiper through which the pipe slides, or may be a multi-piece scraper with spring loaded flaps that clean the outside surface of the pipe.Type: GrantFiled: March 25, 2004Date of Patent: November 13, 2007Assignee: P E Fusion, LLCInventor: William James Temple
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Patent number: 7294223Abstract: A method for joining fluid containers and fluid ejectors in a fluid ejecting device are provided. The fluid container includes one or more heat stakes and a substrate includes one or more apertures for receiving the heat stakes and one or more three-dimensional features in the vicinity of the one or more apertures. The fluid ejector and optionally an elastic member are interposed between the fluid container and the substrate. Thermal energy is applied to the one or more heat stakes so that the one or more heat stakes soften to occupy the apertures and three-dimensional features of the substrate and pressure is applied to maintain contact between the fluid container, elastic member, fluid ejector and substrate. The present invention is also directed to substrate including one or more apertures for receiving heat stakes and one or more three-dimensional features in the vicinity of the one or more apertures.Type: GrantFiled: January 29, 2004Date of Patent: November 13, 2007Assignee: Fuji Xerox Co., Ltd.Inventors: Brian S. Hilton, Eric A. Merz, Takatoshi Tsuchiya, Hiroki Murakami
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Patent number: 7294224Abstract: A magnet assembly for a plasma process chamber has a hollow collar comprising a cross-section that is absent seams. The hollow collar has an open end face and a cap is provided to seal the open end face of the collar. A plurality of magnets are in the hollow collar, the magnets being insertable through the open end face. The collar is capable of being snap fitted onto the chamber wall. The magnet assembly can also comprise one or more of the collars such that the collars, when installed, form a substantially continuous ring about a chamber wall.Type: GrantFiled: December 1, 2003Date of Patent: November 13, 2007Assignee: Applied Materials, Inc.Inventors: Anthony Vesci, Vince Kirchhoff, James Woodward, Kevin Hughes, Mark van der Pyl, Tetsuya Ishikawa, Evans Lee
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Patent number: 7294225Abstract: A process (44) for the production of pulp and paper (28), recycling of cooking chemicals (3, 29), combustion of biomass (30, 37) and generation of heat and electric energy (27, 40) comprising a pulp and paper mill (28), in that the part of the process which is recycling cooking chemicals is adjusted from combustion (29) to gasification (3) to generate synthesis gas (14); and that biomass is added (33, 39) in an amount sufficient for compensating of the decrease in heat and electricity generation as a consequence of the generation of synthesis gas (14).Type: GrantFiled: November 15, 2001Date of Patent: November 13, 2007Assignee: Chemrec AktiebolagInventors: Ingvar Landälv, Mats Lindblom
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Patent number: 7294226Abstract: A hybrid method for processing papermaking fibers to remove high density stickies typically includes utilizing a multistage array of forward cleaners coupled with a flotation cell which increases overall efficiency of the system. In a preferred embodiment, a first rejects aqueous stream from a first stage bank of centrifugal cleaners is treated in a flotation cell before being fed to a second stage bank of centrifugal cleaners. With the improved technique, the accepts from the first stage bank of centrifugal cleaners may be combined with the accepts from the second stage bank of centrifugal cleaners and fed forward to a thickening device, for example. The technique is also suitably employed for removing stickies from material which has already been screened with a fine screen.Type: GrantFiled: December 7, 2005Date of Patent: November 13, 2007Assignee: Georgia-Pacific Consumer Operations LLCInventors: Robert L. de Jong, Richard L. Sleeter, Jr., Robert J. Kellogg
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Patent number: 7294227Abstract: A system for treating pulp comprises a dewatering device (2) for dewatering the pulp to a fiber concentration of at least 20%, a closed pulp-shredding vessel (16) for shredding the dewatered pulp, and an outlet pipe (22) from the pulp-shredding vessel. A transport screw (18) is arranged in the outlet pipe for transporting the shredded pulp from the pulp-shredding vessel through the outlet pipe through a reactor vessel (6) for bleaching the shredded pulp through reaction with ozone gas. The outlet pipe (22) is designed with a heightened roof portion (27), so that an upper gas space (29) free from pulp is formed in the outlet pipe between the roof portion and the transport screw. A flow-restraining member in the form of a partition wall (31) is arranged in the upper gas space in the outlet pipe for restraining the gas flow through the gas space, whereby the pumping action of the transport screw in the outlet pipe is decreased.Type: GrantFiled: December 4, 2002Date of Patent: November 13, 2007Assignee: Metso Paper, Inc.Inventors: Monica Bokström, Per Åström
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Patent number: 7294228Abstract: The present invention relates to a biopulping method, and more particularly to a biopulping method for non-woody fiber plants. A biopulping method for a non-woody fiber plant is provided. It includes steps of providing a culture solution, adding a non-woody fiber plant to the culture solution, adding a microorganism suspension to the culture solution, fermentatively culturing the culture solution for preparing a pulp solution, boiling the pulp solution, pulping the pulp solution, and screening the pulp solution for isolating the paper pulp from the pulp solution.Type: GrantFiled: February 20, 2004Date of Patent: November 13, 2007Assignee: Yuen Foong Yu Paper Mfg. Co. Ltd.Inventors: Jenn-Wen Huang, Yu-Hsiang Peng
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Patent number: 7294229Abstract: A tissue product having a combination of substantially equal tensile energy absorbed (TEA) in the machine direction and the cross-machine direction of the tissue sheet and a significant level of stretch in both directions provides improved perception of strength and resistance to “poke through” in use.Type: GrantFiled: June 22, 2004Date of Patent: November 13, 2007Assignee: Kimberly-Clark Worldwide, Inc.Inventors: Frank Stephen Hada, Andrew Peter Bakken, Michael Alan Hermans, Jeffrey David Mathews
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Patent number: 7294230Abstract: Lightweight multi-ply tissue products, such as facial tissue and bath tissue, are produced by printing flexible polymeric binder material, such as certain latex binders, onto one or more inner surfaces of the multi-ply tissue product. The resulting products have low stiffness and high strength.Type: GrantFiled: December 20, 2004Date of Patent: November 13, 2007Assignee: Kimberly-Clark Worldwide, Inc.Inventors: Lisa Ann Flugge-Berendes, Thomas Gerard Shannon
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Patent number: 7294231Abstract: A method of embossing an absorbent web with a machine direction undulatory structure is described. The web has a plurality of ridges extending in its machine direction occurring at a frequency, F, across the web and the method includes providing the web to an embossing station where the web is embossed between a first and second embossing roll, each of which rolls may be provided with a plurality of embossing elements configured to define a plurality of embossing nips. At least a portion of the embossing nips are substantially oriented in a cross-machine direction with respect to the web and have a cross direction length, L. The product F×L is from about 0.1 to about 5.Type: GrantFiled: December 5, 2005Date of Patent: November 13, 2007Assignee: Georgia-Pacific Consumer Operations LLCInventors: Thomas N. Kershaw, Dale Gracyalny, Paul Ruthven, Galyu Schulz
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Patent number: 7294232Abstract: A dry end of a tissue machine is made shorter by close-coupling a reel-up to the drying section and supporting the web from the drying section to the reel-up by a foil or a belt such that web stability is maintained, thus allowing high-speed operation. The foil's downstream edge can form a nip with the paper roll and nip load can be controlled by controlling pivotal movement of the foil. The reel-up can include a calendering belt for calendering the web as it passes through a nip between the belt and a reel drum supported on the belt, and a rotatable reel spool on which a paper roll is wound in nipping engagement with the reel drum. Alternatively, the reel drum can be eliminated and the paper roll can be supported on the belt. A composite shaftless core for winding is also disclosed.Type: GrantFiled: October 10, 2003Date of Patent: November 13, 2007Assignee: Metso Paper Karlstad ABInventor: Anders Tommy Lindén
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Patent number: 7294233Abstract: A system and method for altering the tack of a material, namely a polymer used as an adhesive, also known as stickies, or pitch. The present invention reduces the tack of the stickies and pitch by exposing the materials for a short duration to low-energy pulsed electrical discharges between a pair of electrodes that are submerged in a liquid medium, such as a fiber stream, water, a pulp slurry, or whitewater.Type: GrantFiled: December 18, 2002Date of Patent: November 13, 2007Assignee: Georgia Tech Research CorporationInventors: Sujit Banerjee, Howard Corcoran
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Patent number: 7294234Abstract: Process and apparatus for monitoring the condition of a rotating belt in a paper or cardboard machine. The process includes recording data related to a condition of the belt, and creating an at least two-dimensional image of the belt condition from the recorded condition data. The image depicts a condition characteristic in a machine travel direction and a condition characteristic in a machine crosswise direction. The instant abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way.Type: GrantFiled: October 22, 2003Date of Patent: November 13, 2007Assignee: Voith Paper Patent GmbHInventors: Rudolf Münch, Wolfgang Ulfert
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Patent number: 7294235Abstract: There is described a method and apparatus for applying steam from a steam source to a moving web to thereby improve the smoothness and gloss of the web. A housing has at least one cooling chamber upstream and at least one steam chamber downstream. The cooling air in the cooling chamber is used to cool the web before steam is applied to the web from the steam chamber. This allows a sufficient volume of steam to be delivered to the web to thereby raise its moisture content to a desired level to thus achieve optimized calendering of the web.Type: GrantFiled: July 30, 2002Date of Patent: November 13, 2007Assignee: ABB Ltd.Inventor: Robert G. Hamel
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Patent number: 7294236Abstract: An arrangement is disclosed for controlling the web in a press section of a paper of board machine wherein the press section includes a press nip and two fabrics arranged to travel through it. In addition, the press section includes a suction roll with a suction apparatus fitted after the press nip. The suction apparatus includes at least one suction case, which is arranged in a closing throat and/or an opening throat formed by one of the fabrics and the suction roll. The suction case is also arranged before and/or after the suction roll in the edge of the fabric in order to create a suction effect in a narrow edge area of the web.Type: GrantFiled: June 8, 2004Date of Patent: November 13, 2007Assignee: Metso Paper, Inc.Inventors: Petteri Halme, Tatu Halonen, Jorma Laapotti, Riku Pihko
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Patent number: 7294237Abstract: A belt press including a roll having an exterior surface and a permeable belt having a side in pressing contact over a portion of the exterior surface of the roll. The permeable belt having a tension of at least 30 KN/m applied thereto. The side of the permeable belt having an open area of at least approximately 25%, and a contact area of at least approximately 25%.Type: GrantFiled: January 30, 2004Date of Patent: November 13, 2007Assignee: Voith Paper Patent GmbHInventors: Jeffrey Herman, Thomas Thoröe Scherb, Luiz Carlos Silva
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Patent number: 7294238Abstract: One embodiment of the present invention is an endless non-woven tissue making fabric having a three-dimensional texture suitable for use as a fabric for producing three-dimensional fibrous webs. The endless non-woven tissue making fabric comprises a plurality of substantially parallel adjoining sections of non-woven material. Each section of non-woven material has a width substantially less than the width of the non-woven tissue making fabric. Each section of non-woven material may be joined to at least one other adjoining section of non-woven material. The non-woven tissue making fabric has a machine direction, a cross-machine direction, a tissue contacting surface and a tissue machine contacting surface. The tissue contacting surface comprises solid matter at a plurality of heights such that the tissue contacting surface of the non-woven tissue making fabric has an Overall Surface Depth of at least 0.2 mm in regions of solid matter on the tissue contacting surface.Type: GrantFiled: February 4, 2005Date of Patent: November 13, 2007Assignee: Kimberly-Clark Worldwide, Inc.Inventors: Andrew Peter Bakken, Mark Alan Burazin, Jeffrey Dean Lindsay
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Patent number: 7294239Abstract: An apparatus for dewatering a fiber web in a paper machine includes a heated drying surface, a permeable fabric carrying the fiber web, and a condensing region adjacent a portion of the permeable fabric on a side opposite the fiber web. The fiber web is interposed between and contacts each of the heated drying surface and the permeable fabric. The condensation region has: a) a temperature which is less than a temperature of the permeable fabric; and/or b) a pressure which is greater than an ambient pressure.Type: GrantFiled: January 30, 2004Date of Patent: November 13, 2007Assignee: Voith Paper Patent GmbHInventors: Stefan Lomic, Jeffrey Herman, Thomas Thoröe Scherb
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Patent number: 7294240Abstract: Basic (meth)acrylates IV are prepared by transesterification of alkyl (meth)acrylates I in the presence of a catalyst and working-up of the reaction mixture by distillation, by a process in which a gas or gas mixture which is inert under the reaction conditions is passed through the reaction zone and/or heat exchanger.Type: GrantFiled: May 28, 2002Date of Patent: November 13, 2007Assignee: BASF AktiengesellschaftInventors: Matthias Geisendoerfer, Gerhard Nestler, Juergen Schroeder, Hugues Vandenmersch
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Patent number: 7294241Abstract: A method of sputtering a Ta layer comprised of alpha phase Ta on a Cu layer. An embodiment includes a Ta sputter deposition on a Cu surface at a substrate temperature less than 200° C. Another embodiment has a pre-cooling step at a temperature less than 100° C. prior to Ta layer sputter deposition. In another non-limiting example embodiment, a pre-clean step comprising an inert gas sputter is performed prior to the tantalum sputter. Another non-limiting example embodiment provides a semiconductor structure comprising: a semiconductor structure; a copper layer over the semiconductor structure; a tantalum layer on the copper layer; the tantalum layer comprised alpha phase Ta; a metal layer on the tantalum layer.Type: GrantFiled: January 3, 2003Date of Patent: November 13, 2007Assignee: Chartered Semiconductor Manufacturing Ltd.Inventors: Chim Seng Seet, Bei Chao Zhang, San Leong Liew, John Sudijono, Lai Lin Clare Yong
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Patent number: 7294242Abstract: An apparatus and method for sputter depositing a magnetic film on a substrate to produce a magnetic device such as magnetic recording heads for reading digital information from a storage medium. The apparatus of the invention includes a sputtering chamber containing a target and a substrate, and a magnet array disposed within the chamber to form a substantially parallel magnetic field at a surface of the substrate. The sputtering chamber reduces interference between the magnetron and the magnet array by providing a long throw distance and/or a grounded collimator. The magnet array is preferably a circular ring.Type: GrantFiled: August 24, 1998Date of Patent: November 13, 2007Assignee: Applied Materials, Inc.Inventors: Imran Hashim, Seh-Kwang Lee, Thomas Brezoczky, Sesh Ramaswami
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Patent number: 7294243Abstract: Contact assemblies for electrochemical processing of microelectronic workpieces. The contact assembly (400) can comprise a support member (410) that includes an inner wall (412) which defines an opening (414) configured to receive the workpiece and a plurality of contacts (420). The individual contacts (420) include a conductor (440) and a cover (430). The conductor (440) can comprise a proximal section (435) projecting inwardly into the opening (414) relative to the support member (410), a distal section (436) extending from the proximal section (435), and an inert exterior (444) at least at the distal section (436). The cover (430) comprises a dielectric element that covers at least the proximal section of the conductor, but does not cover at least a portion of the distal section of the core. The exposed portion of the distal section of the core, accordingly, defines a conductive contact site for contacting a conductive layer (e.g., a seed layer) on the workpiece.Type: GrantFiled: December 5, 2002Date of Patent: November 13, 2007Assignee: Semitool, Inc.Inventors: Nolan Zimmerman, Gregory J. Wilson, Steve L. Eudy
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Patent number: 7294244Abstract: An integrated tool is provided including at least one workpiece processing station having a paddle assembly. In accordance with another independent aspect of the present invention, the workpiece processing station is adapted for adjusting the level of the processing fluid relative to a workpiece, wherein the portion of the workpiece to be processed and possibly the paddle is selectively immersed within the processing fluid. In accordance with a further independent aspect of the present invention, a paddle is provided for use proximate to a workpiece in a workpiece processing station. The paddle includes a one or more sets of delivery ports and one or more sets of fluid recovery ports. In at least one embodiment, the paddle provides for agitation of a processing fluid proximate to the surface of the workpiece. In at least another embodiment, the paddle provides for the delivery and/or recovery of one or more fluids to the portion of the workpiece to be processed.Type: GrantFiled: February 14, 2003Date of Patent: November 13, 2007Assignee: Semitool, Inc.Inventors: Thomas H. Oberlitner, Kyle M. Hanson
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Patent number: 7294245Abstract: A magnetic dipole ring assembly positioned inside a vacuum chamber and around a wafer being sputter deposited with a ferromagnetic material such as NiFe or other magnetic materials so that the material is deposited with a predetermined magnetization direction in the plane of the wafer. The magnetic dipole ring may include 8 or more arc-shaped magnet segments arranged in a circle with the respective magnetization directions precessing by 720° around the ring. The dipole ring is preferably encapsulated in a vacuum-tight stainless steel carrier and placed inside the vacuum chamber. The carrier may be detachably mounted on a cover ring, on the shield, or on the interior of the chamber sidewall. In another embodiment, the magnet is a magnetic disk placed under the wafer. Such auxiliary magnets allow the magnetron sputter deposition of aligned magnetic layers.Type: GrantFiled: May 28, 2004Date of Patent: November 13, 2007Assignee: Applied Materials, Inc.Inventor: Jianming Fu
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Patent number: 7294246Abstract: Provided are electrochemical circuits with electrodes having a main body section and at least one neck section wherein the width of at least a portion of the neck section is less than the width of the narrowest portion of the main body section, and an insulative layer over a portion of the conductive layer such that at least a portion of an electrode neck section is not covered by the insulative layer. Also provided are methods of making the electrochemical circuits.Type: GrantFiled: November 6, 2003Date of Patent: November 13, 2007Assignee: 3M Innovative Properties CompanyInventors: Douglas B. Gundel, Dennis M. Brunner
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Patent number: 7294247Abstract: The invention concerns to an electrophoretic separation device comprising a separation channel having at least one in- and outlet opening at the beginning and at the end of the channel and one electrode in the region of the inlet opening and one electrode in the region of the outlet opening. As well the invention concerns to a method for electrophoretic separation. The invention is characterized in that said separation channel is subdivided into at least two sections in series being coupled mutually by a joint providing an electrical connection means having a ion-conductive material separating said channel from a reservoir being apart the channel and provided with an electrode.Type: GrantFiled: October 25, 2000Date of Patent: November 13, 2007Assignees: Xiamen University, Institute for Biomedical Engineering IBMTInventors: Zhao-Wu Tian, Hua-Shui Lin, Yong-Liang Zhou
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Patent number: 7294248Abstract: A method of forming an electron emitter includes the steps of: (i) forming a nanostructure-containing material; (ii) forming a mixture of nanostructure-containing material and a matrix material; (iii) depositing a layer of the mixture onto at least a portion of at least one surface of a substrate by electrophoretic deposition; (iv) sintering or melting the layer thereby forming a composite; and (v) electrochemically etching the composite to remove matrix material from a surface thereof, thereby exposing nanostructure-containing material.Type: GrantFiled: July 2, 2003Date of Patent: November 13, 2007Assignee: Xintek, Inc.Inventor: Bo Gao
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Patent number: 7294249Abstract: Microtechnologically prepared component as a flow cytometer. The component contains a preparation area to specifically influence and separate the particles, preferably by dielectrophoresis, a measuring channel area for characterizing the particles, and a sorting area for sorting the particles identified in the measuring channel area by dielectrophoresis. The sorting includes switching elements which permit active guidance of the particles into two or more subchannels corresponding to the criteria which have been registered in the measuring channel area. With a component configured in this way for the use of a flow cytometer, quick and precise sorting of particles, in particular biological cells in a suspension, can be implemented.Type: GrantFiled: January 31, 2003Date of Patent: November 13, 2007Assignee: Leister Process TechnologiesInventors: Shady Gawad, Martin Wüthrich, Philippe Renaud
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Patent number: 7294250Abstract: A very small amount of copper chloride or zinc oxide is added to a mixture of magnesium chloride, potassium chloride, sodium chloride and magnesium borate, a mixed salt is melted under heat, electrodes are inserted into a molten salt and a metallic material employed as a cathode is electroplated with a magnesium diboride (MgB2) film.Type: GrantFiled: June 8, 2004Date of Patent: November 13, 2007Assignee: Japan Atomic Energy Research InstituteInventors: Hideki Abe, Hideaki Kitazawa, Kenji Yoshii, Junichiro Mizuki
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Patent number: 7294251Abstract: A process for producing a master carrier contains steps of: forming a desired pattern on a support to form a resist pattern support; forming a first ferromagnetic thin film on the resist pattern support by a vacuum film forming method; forming a third ferromagnetic thick film on the first ferromagnetic thin film by an electroplating; and peeling the support from the resist pattern support provided with the first ferromagnetic thin film and the third ferromagnetic thick film.Type: GrantFiled: August 12, 2004Date of Patent: November 13, 2007Assignee: Fujifilm CorporationInventors: Masakazu Nishikawa, Seiji Kasahara
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Patent number: 7294252Abstract: Disclosed herein are NOx sensors and methods of using the same. In one embodiment, a method for sensing NOx comprises: contacting a first NOx electrode with the gas, contacting a second NOx electrode with the gas, determining a NO2 emf between the first NOX electrode and a first reference electrode, determining a NOx emf between the second NOx electrode and a second reference electrode, and determining a NO2 concentration and a NO concentration using the NO2 emf and the NOx emf. The first electrode can be at a first temperature of greater than or equal to about 700° C., and the second electrode can be at a second temperature of about 500° C. to about 650° C.Type: GrantFiled: October 3, 2006Date of Patent: November 13, 2007Assignee: Delphi Technologies, Inc.Inventors: Da Yu Wang, Walter T. Symons, Robert Jerome Farhat, Sheng Yao, Joachim Kupe
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Patent number: 7294253Abstract: This invention relates to process for producing middle distillates having good cold flow properties, such as the Cold Filter Plugging Point (CFPP) measured in accordance with the IP method 309, and a high Cetane number, as well as to a process for production of such distillates. More particularly, this invention relates to a process in which middle distillates are produced from a mainly paraffinic synthetic crude which is produced by the reaction of CO and H2, typically by the Fischer-Tropsch (FT) process. The middle distillates produced by the process of the invention are predominantly isoparaffinic, the isoparaffins being methyl, ethyl and/or propyl branched.Type: GrantFiled: November 12, 2003Date of Patent: November 13, 2007Assignee: Sasol Technology (Pty) Ltd.Inventors: Robert DeHaan, Luis Pablo Dancuart, Mark Jan Prins, Ewald Watermeyer DeWet
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Patent number: 7294254Abstract: A localized wastewater treatment system for biologically treating wastewater. Raw wastewater flows into a first operational area where a majority of solid material in the wastewater separates out of the wastewater and is retained in a solids area positioned below the first operational area. As the wastewater continues to flow into the first operational area, the wastewater overflows from the first operational area to a second operational area. Once the wastewater in the second operational area reaches a predetermined volume, a batch of the wastewater is transferred from the second operational area to a third operational area where the batch of wastewater is biologically treated by a population of microorganisms contained within a solids area located beneath the third operational area. The treated wastewater is then removed from the third operational area for dispersal.Type: GrantFiled: July 28, 2004Date of Patent: November 13, 2007Assignee: Njun, LLCInventors: Rocky R. White, Lawrence J. Bradford
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Patent number: 7294255Abstract: A system reduces ammonia within a fluid flow. The system includes an aeration vessel, a clarifier vessel, and a geyser pump. The aeration vessel nitrifies bacteria within the fluid flow. The aeration vessel has an intake flow rate. The clarifier vessel receives fluid from the aeration vessel. The geyser pump transfers activated sludge from the clarifier vessel to the aeration vessel. The geyser pump transfers activated sludge at a specific flow rate. The specific flow rate is less than 150% of the intake flow rate.Type: GrantFiled: August 2, 2006Date of Patent: November 13, 2007Assignee: Geyser Pump Tech. Co.Inventor: Masao Kondo
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Patent number: 7294256Abstract: A storm water filter system for filtering storm water being fed into an in-ground well includes a housing having an inlet and an outlet, with the outlet being connected to an in-ground recharge well. A plurality of open chambers are formed in the housing. An inlet filter box has an open end located in the housing and positioned with the open end facing the housing inlet. An outlet screen filter is positioned over the outlet for capturing debris from water entering the outlet and has a bypass for water to pass when the filter becomes partially blocked.Type: GrantFiled: December 27, 2005Date of Patent: November 13, 2007Inventors: Henry Happel, Thomas H. Happel
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Patent number: 7294257Abstract: A filter unit for filtering particulates and other foreign matter from a water supply, comprising a filtering chamber. At least a portion of an exterior of the filtering chamber being provided with filtering chamber in use. The mesh being sized to filter particulates and other foreign matter from the water. The filter unit further comprising an outlet through which filtered water exits the filter unit, and a rotatable member located within the filtering chamber, the rotatable member having at least one outlet spaced from an internal face of a mesh. The axis of rotation of the rotatable member being such that the at least one outlet traverses at least a substantial portion of the internal face of a mesh.Type: GrantFiled: December 14, 2001Date of Patent: November 13, 2007Assignee: Filmlight LimitedInventor: Nicholas Jackson
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Patent number: 7294258Abstract: The invention relates to a device for physically treating drinking water, in particular, for reducing the formation of limestone. The invention device comprises at least one water inlet (3b) and at least one water outlet (3c), whereby the device is mounted in the cold water supply line (3) of at least one water heater (1), preferably a boiler, and the device is placed in good heal-conductive thermal contact with the hot water area of the water heater (1).Type: GrantFiled: January 25, 2002Date of Patent: November 13, 2007Assignee: Watercryst ChemiefreieInventors: Klaus Leiter, Gerhard Walder, Franz Mair
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Patent number: 7294259Abstract: A membrane module apparatus to transfer a gas to or from a liquid has a sheet having at least one gas transfer surface. The gas transfer surface is in flow communication with a header through a gas channel. The module may be used to support a biofilm on the gas transfer surface. A plurality of sheets or portions of sheets may be separated by spacers.Type: GrantFiled: July 22, 2004Date of Patent: November 13, 2007Assignee: Zenon Technology PartnershipInventors: Pierre Lucien Cote, Hidayat Husain, Ian Glenn Towe
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Patent number: 7294260Abstract: An aerobic wastewater treatment plant having a peripheral wall, at least three compartments being formed within the peripheral wall in conjunction with bottom wall, the peripheral wall having first and second end walls which are radiused and having at least portions thereof which have the same radius and the first and second side wall, the side wall and end walls being shaped and adjoined to each other so as to form a smooth contour on the outer surface of the peripheral wall, the peripheral wall preferably having an oval-like configuration when viewed in top plan view.Type: GrantFiled: April 11, 2006Date of Patent: November 13, 2007Assignee: Jerry L. McKinney 202 TrustInventor: Jerry L. McKinney
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Patent number: 7294261Abstract: A vessel assembly for use in a wastewater treatment system having a first vessel, a second vessel, a first gusset assembly attached to and connecting the first and second vessels and a second gusset assembly attached to and connecting the vessels, at least one of the gusset assemblies provides an upwardly facing surface or pocket for holding fill materials such as dirt or gravel to counter buoyancy acting on the vessel assembly.Type: GrantFiled: August 11, 2006Date of Patent: November 13, 2007Assignee: Jerry L. McKinney 2002 TrustInventor: Jerry L. McKinney
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Patent number: 7294262Abstract: Some embodiments of the present invention provide a modular fluid treatment assembly and method in which modules of the system each have a head that can be connected to one or more heads (of one or more other modules) in different configurations. In some embodiments, the relationship between a cartridge of the module and its corresponding head prevents fluid from entering between the cartridge and an external shell of the module. Also, some embodiments provide a module having a head with substantially concentric inlet and outlet ports in fluid communication with a cartridge coupled to the head.Type: GrantFiled: August 27, 2003Date of Patent: November 13, 2007Assignee: Sta-Rite Industries, LLCInventor: John W. Tadlock
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Patent number: 7294263Abstract: A method and apparatus for a compact dual transmission filter design is provided. More precisely, a single filter housing is adapted to accommodate a primary filter and an auxiliary filter in fluid communication with a primary pump and auxiliary pump, respectively. The single filter housing having two filters disposed therein is more compact than a conventional design incorporating a separate filter housing for each filter.Type: GrantFiled: December 19, 2005Date of Patent: November 13, 2007Assignee: GM Global Technology Operations, Inc.Inventors: Kent Johnson, John C. Schultz, Csilla B. Ujvary
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Patent number: 7294264Abstract: A sprayer purifier cartridge system is disclosed. In one non-limiting embodiment, the sprayer purifier cartridge system includes a sprayer for spraying water and a purifier cartridge for purifying water. In this embodiment, the sprayer has a receiving structure for the purifier cartridge, and the cartridge is attachable to the receiving structure of the sprayer. In this embodiment, one of the sprayer and the purifier cartridge comprises a structure having at least one opening therein. This opening is at least partially surrounded by a material that has flexibility. The other of the sprayer and the purifier cartridge has at least one hollow protrusion that fits into the at least one opening to permit the water to flow in at least one direction between the sprayer and purifier cartridge. The cartridge is attachable to the sprayer to form a seal between the cartridge and the sprayer.Type: GrantFiled: November 14, 2003Date of Patent: November 13, 2007Assignee: The Procter & Gamble CompanyInventors: John Allen Wooton, Richard Lawrence Horstman, William Michael Cannon
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Patent number: 7294265Abstract: An ion adsorption module comprises a container with at least an opening into which feed water flows, and an organic porous ion exchange material having a three-dimensional reticular structure filled into the container, which has a continuous pore structure comprising macropores and mesopores, the macropores being interconnected with each other forming mesopores with an average diameter of 1-1,000 ?m in the interconnected parts, has a total pore volume of 1-50 ml/g, contains uniformly distributed ion exchange groups, and has an ion exchange capacity of 0.5 mg equivalent/g or more of the porous material on a dry basis. The ion adsorption module can be extremely easily filled with the ion exchange material, and the packed layer does not move even if the layer is placed in an upward flow. The ion adsorption module and the water processing method using the ion exchange material are extremely useful.Type: GrantFiled: April 14, 2003Date of Patent: November 13, 2007Assignee: Organo CorporationInventors: Akiko Yoshida, Koji Yamanaka, Hiroshi Inoue
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Patent number: 7294266Abstract: The filter cartridge for the water tank of a coffee machine comprises a housing having on both sides a plurality of slot-shaped openings constituting two inlets. For softening the water, the housing of the filter cartridge contains a ion exchange resin. The bottom of the housing comprises a central outlet. The interior of the housing is provided with a plurality of baffle members increasing the length of the flow path of the water between inlets and outlet. The housing comprises an upper portion and a lower portion, sealingly fixed to each other. The baffle members extend essentially in vertical direction and are alternately fixed to the upper and to the lower housing portion. Water passages are provided between the upper housing portion and the baffle members fixed to the lower housing portion, as well as between the lower housing portion and the baffle members fixed to the upper housing portion.Type: GrantFiled: July 8, 2004Date of Patent: November 13, 2007Assignee: SAECO IPR LimitedInventor: Heinz Vetterli
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Patent number: 7294267Abstract: A hollow fiber membrane module using a sheet-form hollow fiber membrane having excellent cleaning properties in which the pressure resistance of a hollow fiber membrane anchor section does not deteriorate, even when the membrane area increases; a hollow fiber membrane module unit using the module; a membrane filtration device using the unit; and an operation method therefor are provided. The hollow fiber membrane module comprises sheet-form hollow fiber membranes and an anchoring member which anchors the sheet-form hollow fiber membranes in a roughly parallel manner while maintaining in an open state at least one end portion of the sheet-form hollow fiber membranes. The shape of an end face of a side of the anchoring member from which the hollow fiber membranes are exposed is roughly rectangular, and the shape of an end face of a side of the anchoring member toward which the hollow fiber membranes open is roughly circular.Type: GrantFiled: March 24, 2005Date of Patent: November 13, 2007Assignee: Mitsubishi Rayon Co., Ltd.Inventors: Satoshi Takeda, Masumi Kobayashi, Shinya Sueyoshi, Masatoshi Kamata, Ikuo Kinoshita, Yoshihito Nakahara
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Patent number: 7294268Abstract: This metal containing waste water treatment method introduces a metal containing waste water from above into a submerged membrane separation tank 1 in which a reaction section 2, a submerged membrane section 3 having a submerged membrane 5 and a precipitation section 4 are arranged in order from top to bottom, causes a reaction by adding a pH adjuster to the reaction section 2, subsequently separates water from metal by the submerged membrane 5 of the submerged membrane section 3 and subsequently precipitates and concentrates the metal in the precipitation section 4. As described above, according to this treatment method, the pH adjuster is added to the reaction section 2, and therefore, solid-liquid separation can be effected by the submerged membrane 5 with a hydroxide formed. Moreover, the metal can be precipitated and concentrated by the action of gravity without using energy in the precipitation section 4.Type: GrantFiled: April 15, 2004Date of Patent: November 13, 2007Assignee: Sharp Kabushiki KaishaInventors: Kazuyuki Yamasaki, Kazumi Chujo, Hiroyuki Ishibashi