Patents Issued in March 11, 2014
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Patent number: 8668838Abstract: The present invention provides an electric double layer capacitor that has a high withstand voltage, is more resistant to degradation, and also has good cycle characteristics. The present invention relates to an electrolytic solution for an electric double layer capacitor, comprising: (I) a solvent for dissolving an electrolyte salt; and (II) an electrolyte salt, wherein the solvent (I) for dissolving an electrolyte salt includes propylene carbonate and at least one selected from the group consisting of a fluorine-containing chain carbonate and a fluorine-containing chain ether. The present invention also relates to an electric double layer capacitor comprising the electrolytic solution.Type: GrantFiled: October 26, 2009Date of Patent: March 11, 2014Assignee: Daikin Industries, Ltd.Inventors: Kenzou Takahashi, Meiten Koh, Mai Koyama
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Patent number: 8668839Abstract: Disclosed is a MnZnCo-based ferrite consisting of base constituents, accessory constituents, and inevitable impurities, which MnZnCo-based ferrite is characterized by adding silicon oxide (SiO2 conversion): 50-400 mass ppm and calcium oxide (CaO conversion): 1000-4000 mass ppm as secondary constituents to base constituents consisting of iron oxide (Fe2O3 conversion): 51.0-53.0 mol %, zinc oxide (ZnO conversion): greater than 12.0 mol % and less than 18.0 mol %, cobalt oxide (CoO conversion): 0.04-0.60 mol %, and manganese oxide (MnO conversion): remainder, and keeping phosphorus, boron, sulfur, and chlorine of the inevitable impurities to phosphorous: less than 3 mass ppm, boron: less than 3 mass ppm, sulfur: less than 5 mass ppm, and chlorine: less than 10 mass ppm. This MnZnCo-based ferrite has the superior characteristics of always having incremental permeability [mu]? of 2000 or greater across a wide temperature range of ?40 DEG C. to 85 DEG C.Type: GrantFiled: January 29, 2010Date of Patent: March 11, 2014Assignee: JFE Chemical CorporationInventors: Hirofumi Yoshida, Yukiko Nakamura, Satoshi Goto
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Patent number: 8668840Abstract: A solution includes hydrofluoric acid, an alcohol, and a metallic salt, in which the metal has a redox potential that is positive relative to a hydrogen electrode at 25° C.Type: GrantFiled: April 9, 2008Date of Patent: March 11, 2014Assignee: ALTIS SemiconductorInventors: Bruno Delahaye, Jean-Luc Baltzinger, Malamine Sanogo, Gaëlle Richou
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Patent number: 8668841Abstract: A pellet having a microstructure including a bismuth phase, a zinc solid solution phase, and a Zn3Hg phase is disclosed. A method of making a pellet including bismuth, zinc, and mercury is also disclosed. Moreover, a fluorescent lamp with a fill material including bismuth, zinc, and mercury is disclosed. Further, a method of dosing a fluorescent lamp with mercury is disclosed.Type: GrantFiled: June 11, 2007Date of Patent: March 11, 2014Assignee: Advanced Lighting Technologies, Inc.Inventor: Steven C. Hansen
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Patent number: 8668842Abstract: A process for preparing an alkali metal oxyanion electrode material having a carbon coating deposited by a thermal treatment, said process comprising a thermal step under a humidified atmosphere of: (i) said alkali metal oxyanion electrode material having a carbon coating deposited by a thermal treatment; (ii) precursors of said alkali metal oxyanion electrode material and an organic precursor of carbon; or (iii) said alkali metal oxyanion electrode material and an organic precursor of carbon, wherein said thermal step is performed at a temperature in the range of about 300° C. to about 950° C.Type: GrantFiled: December 17, 2010Date of Patent: March 11, 2014Assignee: Clariant (Canada) Inc.Inventors: Guoxian Liang, Jasmin Dufour, Michel Gauthier, Nathalie Ravet, Denis Geoffroy
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Patent number: 8668843Abstract: An M-C—N—O based phosphor including a group IIIB element (M), carbon (C), nitrogen (O), wherein an amount of the group IIIB element (M) contained is 1%<(M)<50% by mass, an amount of carbon (C) contained is 0.005%<(C)<10% by mass, an amount of nitrogen (N) contained is 1%<(N)<60% by mass, an amount of oxygen (O) contained is 1%<(O)<75% by mass, and (M)+(C)+(N)+(O)=100% by mass. Colors of the M-C—N—O based phosphor can be changed by adjusting a peak top of an emission spectrum. Highly environmentally-compatible polymer dispersions, inorganic EL devices, light emitting devices, fluorescent tubes, and the like are also provided, which use the M-C—N—O based phosphors.Type: GrantFiled: February 29, 2008Date of Patent: March 11, 2014Assignees: Hiroshima University, Kuraray Co., Ltd.Inventors: Kikuo Okuyama, Akihiro Yabuki, Ferry Iskandar, Takashi Ogi, Jun Takai, Hideharu Iwasaki
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Patent number: 8668844Abstract: The invention relates to a Gd2O2S:Nd fluorescent material and the use of Nd3+ as emitter in suitable materials.Type: GrantFiled: July 13, 2009Date of Patent: March 11, 2014Assignee: Koninklijke Philips N.V.Inventors: Cornelis Reinder Ronda, Guenter Zeitler, Herbert Schreinemacher, Norbert Conrads, Detlef Uwe Wiechert
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Patent number: 8668845Abstract: A method for preparing an electrostatic dissipative polymer and a blend of a thermoplastic polymer and the ESD polymer is disclosed. The method for preparing an electrostatic dissipative polymer includes the step of polymerizing the electrostatic dissipative polymer in the presence of a reactive solvent and lithium salt dissolved in the reactive solvent, wherein the amount of the reactive solvent is from 0.1 to 20 weight parts based on 100 weight parts of the produced electrostatic dissipative polymer, the amount of lithium salt is from 0.1 to 5 weight parts based on 100 weight parts of the produced electrostatic dissipative polymer, and the reactive solvent is aliphatic glycol having from 2 to 8 carbon atoms and having a primary alcohol group, or aromatic glycol having from 6 to 10 carbon atoms.Type: GrantFiled: October 22, 2010Date of Patent: March 11, 2014Assignee: Lubrizol Advanced Materials, Inc.Inventors: Chang-Min Suh, Tae-Woong Lee, Dong-Sik Kim
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Patent number: 8668846Abstract: A dye-sensitized photoelectric conversion element, comprises a pair of electrodes arranged opposite to each other; a semiconductor layer including a semiconductor supporting a sensitizing dye; and an electrolyte layer. At least the semiconductor layer and the electrolyte layer are provided between the pair of electrodes, and the sensitizing dye contains a compound represented by the following Formula (1).Type: GrantFiled: April 23, 2010Date of Patent: March 11, 2014Assignee: Konica Minolta Business Technologies, Inc.Inventors: Hidekazu Kawasaki, Akihiko Itami, Kazuya Isobe, Hideya Miwa, Kazukuni Nishimura, Mayuko Ushiro
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Patent number: 8668847Abstract: A conductive paste including a conductive powder, a metallic glass, and an organic vehicle, wherein the metallic glass includes an alloy of at least two elements selected from an element having a low resistivity, an element which forms a solid solution with the conductive powder, or an element having a high oxidation potential, wherein the element having a low resistivity has a resistivity of less than about 100 microohm-centimeters, and the element having a high oxidation potential has an absolute value of a Gibbs free energy of oxide formation of about 100 kiloJoules per mole or greater.Type: GrantFiled: August 12, 2011Date of Patent: March 11, 2014Assignee: Samsung Electronics Co., Ltd.Inventors: Se-Yun Kim, Eun-Sung Lee, Sang-Soo Jee, Sang-Mock Lee
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Patent number: 8668848Abstract: A composition for the fabrication of reflective features using a direct-write tool is disclosed. The composition comprises metal nanoparticles having an average particle size less than 300 nm and which carry thereon a polymer for substantially preventing agglomeration of the nanoparticles, wherein the nanoparticles exhibit a metal-polymer weight ratio of 100:1 to 10:1. The composition further includes a vehicle for forming a dispersion with the metal nanoparticles. A number of electronic devices comprising a reflective layer formed from the composition are also disclosed. One example case provides an electronic device having a reflective electrode. The reflective electrode comprises a percolation network of the metal nanoparticles embedded in a matrix of the polymer and having an average particle size of less than 300 nm, wherein the reflective electrode is reflective in the visible light range and does not diffract incident light.Type: GrantFiled: December 4, 2012Date of Patent: March 11, 2014Assignee: Cabot CorporationInventors: Karel Vanheusden, Klaus Kunze, Hyungrak Kim, Aaron D. Stump, Allen B. Schult, Mark J. Hampden-Smith, Chuck Edwards, Anthony R. James, James Caruso, Toivo T. Kodas, Scott Thomas Haubrich, Mark H. Kowalski
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Patent number: 8668849Abstract: A sputtering target including an oxide sintered body, the oxide sintered body containing indium (In) and at least one element selected from gadolinium (Gd), dysprosium (Dy), holmium (Ho), erbium (Er) and ytterbium (Yb), and the oxide sintered body substantially being of a bixbyite structure.Type: GrantFiled: May 10, 2012Date of Patent: March 11, 2014Assignee: Idemitsu Kosan Co., Ltd.Inventors: Kazuyoshi Inoue, Koki Yano, Masashi Kasami
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Patent number: 8668850Abstract: A flame retarded foamed plastic composition comprises a polystyrene type resin; a brominated flame retardant having a Br content greater than 60% by weight and a 5 wt % loss temperature of 190-320° C.; a hindered amine of 4-hydroxy-2,2,6,6-tetramethylpiperidine carboxylate series, and a blowing agent.Type: GrantFiled: April 6, 2006Date of Patent: March 11, 2014Assignee: Dai-Ichi Kogyo Seiyaku Co., Ltd.Inventors: Hideaki Onishi, Ken Morishita
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Patent number: 8668851Abstract: It is intended to provide a method of producing a hollow construct, which may be in various shapes such as a fiber or a film as well as in various sizes and has chemical resistance, made of a fluorinated hydrocarbon polymer, a fluorinated carbon polymer or a polymer carrying a nitrogen-containing group, a silicon-containing group, an oxygen-containing group, a phosphorus-containing group or a sulfur-containing group having been introduced into the above-described polymer; and a hollow construct obtained by this method.Type: GrantFiled: January 11, 2013Date of Patent: March 11, 2014Assignee: Stella Chemifa CorporationInventors: Terunori Yamaguchi, Shinji Hashiguchi, Mitsuo Ueno
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Patent number: 8668852Abstract: The present invention provides a powder for molding that reduces or prevents drawbacks such as unevenness and low fluidity when a mixed powder is used as a powder for molding. The present invention relates to powders for molding including particles in which each particle contains an inorganic component and a water-soluble organic polymer component and methods for producing the same.Type: GrantFiled: February 26, 2010Date of Patent: March 11, 2014Assignee: Tomita Pharmaceutical Co., Ltd.Inventors: Akira Ookubo, Tomohide Koizumi, Kazuma Tamura
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Patent number: 8668853Abstract: A method for manufacturing a three-dimensionally deformable, sheet-like reinforcing structure, wherein material attenuations (3) are incorporated into a sheet-like, cellular base material, distributed over an area of the base material, by means of cutting or sawing, said material attenuations (3) sub-dividing the base material into a plurality of material cells (1) which are delineated from each other by the material attenuations (3) but are still connected to each other.Type: GrantFiled: November 8, 2007Date of Patent: March 11, 2014Assignee: ESC Extended Structured Composites GmbH & Co. KgInventor: Fritz Michael Streuber
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Patent number: 8668854Abstract: The disclosure relates to an apparatus and method for producing nanofibers and non-woven nanofibrous materials from polymer melts, liquids and particles using a two-phase flow nozzle. The process comprises supplying a first phase comprising a polymer melt and a second phase comprising a pressurized gas stream to a two-phase flow nozzle; injecting the polymer melt and the pressurized gas stream into a mixing chamber within the two-phase flow nozzle wherein the mixing chamber combines the polymer flow and pressurized gas into a two-phase flow; distributing the two-phase flow uniformly to a converging channel terminating into an channel exit wherein the converging channel accelerates the two-phase flow creating a polymeric film along the surface of the converging channel and fibrillating the polymeric film at the channel exit of the converging channel in the form of a plurality of nanofibers.Type: GrantFiled: June 6, 2013Date of Patent: March 11, 2014Assignee: Verdex Technologies, Inc.Inventors: Larry Marshall, Michael Bryner
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Patent number: 8668855Abstract: A product (10) made from an extruded sheet or web of material (42) having a non-linear cross-section, and the process of making the product (10) is provided. The extruded web or extrudate (42) is plastically deformed in selected areas and then folded. When folded into the appropriate shape, the extrudate (42) is formed into a product (10) having a plurality of cells (14). The cells (14a) may have one or more openings (34a), allowing access to an interior of the cell (14a) and reducing the weight of the product (10a).Type: GrantFiled: January 6, 2012Date of Patent: March 11, 2014Assignee: Bradford CompanyInventor: Judson A. Bradford
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Patent number: 8668856Abstract: A method for forming a composite structure, using a mandrel that is later removed from the composite structure, involves production of a mandrel by depositing a particulate mixture, including an aggregate and a binder, into a mold and removing the mandrel from the mold. The mandrel may be treated while still in the mold by heating, curing with an agent, microwave energy, or by some combination thereof. Once finished, the mandrel can be used in manufacturing polymer and/or composite components. The mandrel can also include materials that can be easily removed from the finished composite structure by water, shakeout, chemically dissolving, or by some combination thereof.Type: GrantFiled: August 3, 2011Date of Patent: March 11, 2014Assignee: Advanced Ceramics MannufacturingInventors: Jens Rossfeldt, Matt Wallen
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Patent number: 8668857Abstract: An aircraft part is manufactured using a process that prepares a laminate portion of the part using an out-of-autoclave resin system and then heat cures the laminate while applying a first vacuum one a first side of the laminate and a second vacuum on a second side of the laminate. This results in a high-quality aircraft part that has low cost and avoids the need for an autoclave. In preferred embodiments, each of the vacuums applied to the laminate has a pressure of less than 30 Torr. The aircraft part resulting from this process can further be advantageously cured at a temperature of at least 180° F. for at least 60 min. Especially preferred methods use the MTM-44 or MTM-45 out-of-autoclave resin systems, which have characteristics that permit the resin to be approved in the primary structure of an aircraft.Type: GrantFiled: April 20, 2009Date of Patent: March 11, 2014Inventor: Abe Karem
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Patent number: 8668858Abstract: A method for manufacturing rigid panels made of a composite material requires a caul sheet having a smooth surface that is formed with a plurality of grooves. A first layer of the composite material is laid on the caul sheet, and is cut to create flaps that extend into the respective grooves. Strips of composite material are then placed along the edges of the groove to extend and overlap each other in the groove. Next, a unidirectional ply is placed along the length of the groove, and this combination is then covered with a second layer of the composite material. Together, the combination of the first and second layers, the strips and the unidirectional ply are co-cured to create a rigid panel with integral stiffening members.Type: GrantFiled: September 14, 2007Date of Patent: March 11, 2014Assignee: Spectrum Aeronautical, LLCInventors: Larry J. Ashton, Michael G. Allman, Troy L. White, Benko S. Ta'ala
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Patent number: 8668859Abstract: A conveyor or other transport mechanism is provided to support multiple, sequential builds from a three-dimensional fabrication machine. The conveyor may be heated/cooled, coated, or otherwise treated to assist in adhesion during a build, as well as removal of objects after a build. Each fabricated object may be automatically removed from the conveyor as the conveyor moves in order to restore a buildable surface for fabrication of additional objects.Type: GrantFiled: October 16, 2012Date of Patent: March 11, 2014Assignee: MakerBot Industries, LLCInventor: Nathaniel B. Pettis
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Patent number: 8668860Abstract: An in-mold-decoration method for plastic articles is provided. An uninterrupted film is provided and transported into a mold. A predetermined area of the film attaches to an inner surface of a cavity of a female mold of the mold. The predetermined area of the film is cut from the uninterrupted film during closing the mold.Type: GrantFiled: March 25, 2010Date of Patent: March 11, 2014Assignee: Hon Hai Precision Industry Co., Ltd.Inventors: Chun-Yuan Chang, Chung-Chi Tseng
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Patent number: 8668861Abstract: Protective edging for a cathode of an electroplating system. At least some of the illustrative embodiments a cathodes of an electroplating system, the cathodes including a sheet of metallic material that defines a front, a back and an edge, a plurality of apertures through the metallic material proximate to a portion of the edge and a plastic material that envelops the portion of the edge and the plurality of apertures. The plastic material extends through the apertures and is adhered to the metallic material.Type: GrantFiled: February 18, 2013Date of Patent: March 11, 2014Assignee: Steen Enterprises, LLCInventor: Richard W. Steen
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Patent number: 8668862Abstract: Flow gates 5 capable of protruding and retracting are provided in a cavity 9 of a die 2 to control a resin filling path. The generation of welds or orientation lines in a resin flow pattern is allowed only in an area containing uneven portions outside a design surface but is not allowed in other areas. The area containing welds or orientation lines in a resin flow pattern is covered with a separate component having a design surface, thereby achieving a desired metallic appearance.Type: GrantFiled: May 6, 2011Date of Patent: March 11, 2014Assignee: Panasonic CorporationInventors: Keizou Matsumura, Taishi Maruichi
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Patent number: 8668863Abstract: The present invention includes a hydrogel and a method of making a porous hydrogel by preparing an aqueous mixture of an uncrosslinked polymer and a crystallizable molecule; casting the mixture into a vessel; allowing the cast mixture to dry to form an amorphous hydrogel film; seeding the cast mixture with a seed crystal of the crystallizable molecule; growing the crystallizable molecule into a crystal structure within the uncrosslinked polymer; crosslinking the polymer around the crystal structure under conditions in which the crystal structure within the crosslinked polymer is maintained; and dissolving the crystals within the crosslinked polymer to form the porous hydrogel.Type: GrantFiled: February 26, 2009Date of Patent: March 11, 2014Assignee: Board of Regents, The University of Texas SystemInventors: Scott Zawko, Christine E. Schmidt
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Patent number: 8668864Abstract: Processes for fabricating polymer composite materials that contain a polymer matrix, reinforcement fabrics, and particles of a filler material. The processes include spraying the particles of the filler material on at least two articles that each comprise at least one of the reinforcement fabrics to form particle-laden articles. The particle-laden articles are stacked to form a stacked structure, and a resin present within the stacked structure is then cured to form a laminate polymer composite material. The process can be employed in the fabrication of at least a portion of an aircraft engine nacelle, for example, the inlet lip of a fan nacelle.Type: GrantFiled: May 31, 2011Date of Patent: March 11, 2014Assignee: MRA Systems Inc.Inventors: Mahendra Maheshwari, Xiaomei Fang
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Patent number: 8668865Abstract: Ceramic materials with a matrix which contains at least one carbide, at least one carbide-forming element and carbon, and which furthermore contain a dispersed phase of carbon particles with spherical shape and an average diameter of 0.2 ?m to 800 ?m, a process for their production and their use for thermal insulation, as a protective layer in ceramic armoring against mechanical action, or as a friction layer in brake disks or clutch disks.Type: GrantFiled: August 20, 2009Date of Patent: March 11, 2014Assignee: Audi AGInventors: Andreas Kienzle, Ingrid Kratschmer
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Patent number: 8668866Abstract: The explosive consolidation of semiconductor powders results in thermoelectric materials having reduced thermal conductivity without a concurrent reduction in electrical conductivity and thereby allows the construction of thermoelectric generators having improved conversion efficiencies of heat energy to electrical energy.Type: GrantFiled: April 6, 2012Date of Patent: March 11, 2014Assignee: TXL Group, Inc.Inventors: Edward S. Rubio, David Charles Nemir
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Patent number: 8668867Abstract: A method for making an antimicrobial suture comprising the steps of positioning an antimicrobial agent source within a package comprising an inner surface, said antimicrobial agent being selected from the group consisting of halogenated hydroxyl ethers, acyloxydiphenyl ethers, and combinations thereof; positioning a medical device within the package; and subjecting the package, the antimicrobial agent source and the medical device to time, temperature and pressure conditions sufficient to vapor transfer an effective amount of the antimicrobial agent from the antimicrobial agent source to the medical device, thereby substantially inhibiting bacterial colonization on the medical device.Type: GrantFiled: March 13, 2012Date of Patent: March 11, 2014Assignee: Ethicon, Inc.Inventors: Howard Scalzo, Jerome A. Fischer, Stephen Rothenburger, Robert Cerwin, James R. McDivitt
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Patent number: 8668868Abstract: A method for abating effluent from an electronic device manufacturing process is provided, including abating the effluent in a thermal abatement tool to form abated effluent; determining whether the abated effluent contains one or more chemical species of interest; and changing one or more operating parameters of the thermal abatement tool based upon the determination. Numerous other embodiments are provided.Type: GrantFiled: October 25, 2008Date of Patent: March 11, 2014Assignee: Applied Materials, Inc.Inventors: Ho-Man Rodney Chiu, Daniel O. Clark, Shaun W. Crawford, Jay J. Jung, Youssef A. Loldj, Robbert M. Vermeulen
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Patent number: 8668869Abstract: Analyzers are described that includes a mode selector for selecting one measurement mode from said plurality of measurement modes; a display for displaying a screen; and a display controller for displaying on said screen a picture representing contents of the measurement mode selected by said mode selector.Type: GrantFiled: March 18, 2009Date of Patent: March 11, 2014Assignee: Sysmex CorporationInventor: Hideki Hirayama
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Patent number: 8668870Abstract: IMS apparatus has an inlet with a preconcentrator opening into a reaction region where analyte molecules are ionized and passed via a shutter to a drift region for collection and analysis. A pump and filter arrangement supplies a flushing flow of clean gas to the housing in opposition to ion flow. A pressure pulser connects with the housing and is momentarily switched to cause a short drop in pressure, in the housing to draw in a bolus of analyte sample from the preconcentrator. Just prior to admitting a bolus of sample, the pump is turned off so that the flushing flow drops substantially to zero, thereby prolonging the time the analyte molecules spend in the reaction region.Type: GrantFiled: December 10, 2007Date of Patent: March 11, 2014Assignee: Smiths Detection-Watford LimitedInventor: Stephen John Taylor
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Patent number: 8668871Abstract: Provided are a sensing device and a biosensor that are capable of achieving stable performance in sensing saccharides or hydroxyl group-containing polymers, and that can be stored for a long time. The biosensor 8 of the present invention uses, as a component for sensing glucose, a sensing device 16 in which a completely synthetic phenylboronic acid compound 21 is bound without using enzymes that have been conventionally used. Consequently, the biosensor 8 can eliminate the problem of protein denaturation to achieve stable performance in sensing glucose, and it is possible to achieve the biosensor 8 can be stored for a long time.Type: GrantFiled: July 20, 2011Date of Patent: March 11, 2014Assignee: National Institute for Materials ScienceInventors: Akira Matsumoto, Yuji Miyahara
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Patent number: 8668872Abstract: A method for analysis of an object dyed with fluorescent coloring agents. Separately fluorescing visible molecules or nanoparticles are periodically formed in different object parts, the laser produces the oscillation thereof which is sufficient for recording the non-overlapping images of the molecules or nanoparticles and for decoloring already recorded fluorescent molecules, wherein tens of thousands of pictures of recorded individual molecule or nanoparticle images, in the form of stains having a diameter on the order of a fluorescent light wavelength multiplied by a microscope amplification, are processed by a computer for searching the coordinates of the stain centers and building the object image according to millions of calculated stain center co-ordinates corresponding to the co-ordinates of the individual fluorescent molecules or nanoparticles. Two-dimensional and three-dimensional images are provided for proteins, nucleic acids and lipids with different coloring agents.Type: GrantFiled: December 14, 2012Date of Patent: March 11, 2014Assignee: Super Resolution Technologies LLCInventors: Andrey Alexeevich Klimov, Dmitry Andreevich Klimov, Evgeniy Andreevich Klimov, Tatiana Vitalyevna Klimova
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Patent number: 8668873Abstract: An improved method of extraction, detection, and characterization of a vapor from an explosive, a taggant in an explosive, a controlled substance, a biohazard, and mixtures thereof uses a new and improved SPME device for extraction and ion mobility spectrometry for detection and characterization. The new and improved SPME device has an increased capacity to sorb a target vapor. The increased sorption of vapor provides for more accurate detection by an ion mobility spectrometer. A SPME device having increased surface area may be exposed to an atmosphere in an enclosure containing a test object or a volume of gas that was in contact with the test object to allow for sorption of the target vapor and then introduced into an IMS for more accurate detection and characterization of the vapor due to the increased sorption of the vapor by the SPME device described herein.Type: GrantFiled: June 9, 2008Date of Patent: March 11, 2014Assignee: The Florida International University Board of TrusteesInventors: Jose Almirall, Jeannette Perr, Patricia Guerra
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Patent number: 8668874Abstract: A gas-phase detection system based on detecting optochemical and optoelectrochemical signals. The sensing platform is particularly powerful for detection of nitrogen oxides at low ppbV concentrations. The optochemical analysis is based on the color development due to a chemical reaction taking place in an optimized material. The electrochemical analysis can be based on the doping level or redox potential changes of an electrochemical sensor; and optoelectrochemical detection can be based on a combination of the electrochemical and optoelectrochemical methodologies. Each independent signal can be simultaneously detected, increasing the reliability of detection.Type: GrantFiled: June 2, 2010Date of Patent: March 11, 2014Assignee: Arizona Board of Regents for and on Behalf of Arizona State UniversityInventors: Nongjian Tao, Erica Forzani, Rodrigo A Iglesias
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Patent number: 8668875Abstract: A stirring device and an analyzing device for stirring a liquid retained in a vessel with sound wave. The Stirring device (20) comprises: a surface acoustic wave element (24) having sound generation section (24b, 24c) located on a piezoelectric substrate (24a) wherein the sound generation sections are electrically connected in parallel, and center frequencies of respective fundamental waves of the sound generation sections differ from each other, respective resonant frequency bands of the sound generation section are partially overlapped with each other, and origins of acoustic stream caused by sound wave radiated to the vessel from different sound generation section are located alternately; and a drive control section (21) for controlling a frequency of drive signal input to the surface acoustic wave element so that at least two sound generation sections of the plurality of sound generation sections generate sound wave simultaneously.Type: GrantFiled: March 23, 2009Date of Patent: March 11, 2014Assignee: Beckman Coulter, Inc.Inventor: Miyuki Murakami
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Patent number: 8668876Abstract: A configuration includes two exhaust gas treatment devices disposed in succession in an exhaust gas line. A first exhaust gas treatment device has a first subregion connected through at least one support body to a second subregion of a second exhaust gas treatment device. The support body has opposite ends connected by connections points to respective subregions. At least the second subregion is formed by metallic components that contact one another to form contact surfaces and at most 20% of the area of the contact surfaces have brazed or solder connections and/or diffusion connections.Type: GrantFiled: May 28, 2013Date of Patent: March 11, 2014Assignee: EMITEC Gesellschaft fuer Emissionstechnologie mbHInventors: Rolf Brück, Kait Althöfer
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Patent number: 8668877Abstract: Diesel oxidation catalysts, catalytic articles, methods of making catalytic articles, emissions treatment systems and methods of treating an exhaust gas stream using the catalytic articles for the treatment of exhaust gas emissions, such as the oxidation of unburned hydrocarbons (HC) and carbon monoxide (CO) are described. Specific catalytic articles comprising a substrate with a first washcoat layer comprising greater than or equal to about 2% by weight palladium dispersed on a ceria support and a second washcoat layer comprising a platinum group metal and a refractory metal oxide are described.Type: GrantFiled: November 24, 2010Date of Patent: March 11, 2014Assignee: Basf CorporationInventors: Xinyi Wei, Stanley A. Roth
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Patent number: 8668878Abstract: The present invention relates to a reaction vessel for crystallization of a sample from a solution and a covering foil and an arrangement for mounting the covering foil.Type: GrantFiled: September 8, 2009Date of Patent: March 11, 2014Assignee: Qiagen GmbHInventors: Johann Kubicek, Bert Jungheim, Rainer Dahlke
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Patent number: 8668879Abstract: An apparatus for the solvent extraction of oil-bearing materials having a two-deck, loop-shaped housing is provided. The apparatus has a feed inlet for the materials and an outlet for the solvent-wet extracted materials. An assembly of two or more endless chains are connected by a series of baffle plates and driven by a set of two or more drive sprockets that transport the materials from the feed inlet to the outlet over an upper deck, along an elbow and over a lower deck the end of which serves as a draining section, both of which decks retain the materials but let miscella pass through. Inside the housing, the materials are sprayed with solvent that percolates through the materials and is collected below the decks and sprayed again onto the materials in a counter-current manner.Type: GrantFiled: March 30, 2011Date of Patent: March 11, 2014Assignee: Desmet Ballestra North America, Inc.Inventors: Timothy G. Kemper, Anibal Demarco, Mauro Scardigno, Marc Kellens
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Patent number: 8668880Abstract: The present invention provides an apparatus that inhibits microbial viability on a medical instrument. The apparatus has a sterilization chamber for receiving the medical instrument. A circulation system is fluidly connected to the sterilization chamber to circulate a fluid through the sterilization chamber. A well is provided to receive a chemistry container that includes a removable base portion. A device is provided to detach the removable base portion from the chemistry container. The device includes a mounting end that is mountable within the well such that the device extends into a lower portion of the well. An elongated intermediate section extends from the mounting end at a first angle. A free end extends from the elongated intermediate section at a second angle. The free end is dimensioned to matingly engage and apply a force to a mating feature on the chemistry container or on the removable base portion as the chemistry container is inserted into the well.Type: GrantFiled: March 22, 2011Date of Patent: March 11, 2014Assignee: American Sterilizer CompanyInventors: Phillip P. Franciskovich, Donald G. Rosenhamer
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Patent number: 8668881Abstract: A decontamination enclosure, comprised of a plurality of preformed panels joined together to form a structure defining a totally enclosed chamber. A door is formed in at least one of the panels, the door being movable between an opened position and a closed position to allow access to the chamber. A circulation system is attached to the structure for circulating vaporized hydrogen peroxide through the chamber. A controller is provided for controlling the amount of vaporized hydrogen peroxide introduced into the chamber.Type: GrantFiled: February 12, 2013Date of Patent: March 11, 2014Assignee: American Sterilizer CompanyInventors: Aaron Leif Hill, Thaddeus Joseph Mielnik
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Patent number: 8668882Abstract: A manifold which introduces sterilant aerosol to a sterilization chamber for the disinfection of an article. The manifold defines the terminal portion of a fluid pathway from an aerosol generator to the sterilization chamber and comprises at least one chamber inlet port for introducing aerosol into the sterilizing chamber. The manifold is configured to provide directional aerosol flow tangential to the surface of the article, which is preferably of a known configuration and maintained in a predetermined position with respect to the manifold, such that it does not receive a direct flow of aerosol from the manifold. Preferably, the manifold is U-shaped, or bifurcate and defines a plane and with a chamber inlet ports are directed away from that plane. The chamber inlet ports are preferably paired so they create a circular motion of aerosol that moves around the article. Also sterilization apparatus including the manifold.Type: GrantFiled: August 14, 2009Date of Patent: March 11, 2014Assignee: Saban Ventures Pty LimitedInventor: Vladimir Berentsveig
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Patent number: 8668883Abstract: A bio air sterilization system and method of use thereof is provided that can remove and render benign harmful contaminants and particulates, such as bacteria, viruses, and molds, from air within an enclosed area, as well as, in principle, from the exposed surfaces located within the enclosed area. In one aspect, the sterilization system includes a self contained, mobile sterilization unit that includes at least an ultraviolet array, an air flow control mechanism for diverting the air flow within the system through either a filter or through an ozone removal zone, an ozone generator, and a blower apparatus to pull the air through the system and out through ports, such as a nozzle system, to the surrounding environment.Type: GrantFiled: February 20, 2008Date of Patent: March 11, 2014Assignee: UV03, Inc.Inventor: Christopher John Garner
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Patent number: 8668884Abstract: The present invention provides the identification codes to the plurality of smell information and databases them, making it possible to identify the information on each smell and adds the smell data and smell reproducing information for at least one smell to the media data, making it possible to provide the contents with the plurality of smell reproducing information. Further, the smell diffusing apparatus includes the plurality of smell diffusing components to combine at least two smell diffusing components corresponding to the smell data and discharge them to the outside such that it can reproduce complex smells, thereby making it possible to effectively process a plurality of smell information.Type: GrantFiled: October 19, 2009Date of Patent: March 11, 2014Assignee: Electronics and Telecommunications Research InstituteInventors: Myungeun Kim, Hyoungsun Kim
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Patent number: 8668885Abstract: An aroma-diffusing heating device includes a heating base, an aroma capsule detachably accommodated in the heating base and heatable by the heating base to give off fragrance, and a cap capped on the heating base over the aroma capsule. The aroma capsule includes a heat-transfer container defining a top opening, an aromatic substance held in the heat-transfer container, and a sealing film bonded to the heat-transfer container to seal the aromatic substance in the heat-transfer container.Type: GrantFiled: July 15, 2012Date of Patent: March 11, 2014Inventor: Peter Wirz
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Patent number: 8668886Abstract: A bioreactor that combines the steps of recombinant expression and separation of a biological product by binding the secreted biological product with a resin, discarding the nutrient medium and eluting the biological product as a concentrated solution, eliminating the steps of sterile filtration and volume reduction. The method also allows loading of resin for column-purification, eliminating all steps of perfusion process and maintaining a sink condition of a toxic product in nutrient medium to optimize productivity of host cells. The instant invention also allows harvesting of solubilized inclusion bodies after the cells have been lysed and refolding of proteins inside the bioreactor.Type: GrantFiled: April 24, 2011Date of Patent: March 11, 2014Assignee: Therapeutic Proteins International, LLCInventor: Sarfaraz Niazi
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Patent number: 8668887Abstract: Methods and systems are provided for the in situ generation of polysulfide ions in a process stream including S2? and/or HS? ions. Methods and systems are also provided to ameliorate corrosion in a process stream containing an acid gas or a scrubbing agent solvent, and abate mercury and cyanide in process streams containing a scrubbing agent solvent.Type: GrantFiled: August 7, 2012Date of Patent: March 11, 2014Assignee: ExxonMobil Research and Engineering CompanyInventors: Gordon Bryce McGarvey, Robert J. Falkiner, David R. Slim, Bryan M. Knickerbocker