Patents Issued in March 31, 2015
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Patent number: 8992623Abstract: The present disclosure relates to a stemless shoulder prosthesis comprising a fixation device for fixing the prosthesis to a resected humerus bone, the fixation device comprising a base portion (11, 31, 32) and anchoring means (12, 12?), the base portion (11, 31, 32) having a distal side adapted to contact a resection plane of the bone and a proximal side for carrying a humeral head. The anchoring means (12, 12?) are connected to the distal side of the base portion (11, 31, 32) and adapted to fix the prosthesis to the bone. The anchoring means (12, 12?) define a central axis (C), wherein the anchoring means (12, 12?) comprise a plurality of protrusions (13, 13?, 13a, 13b, 13c) projecting from the base portion (11, 31, 32), each protrusion (13, 13?, 13a, 13b, 13c) extending between an inner end (I) and an outer end (O). The protrusions (13, 13?, 13a, 13b, 13c) define a free central space (F) around the central axis (C).Type: GrantFiled: February 15, 2012Date of Patent: March 31, 2015Assignee: Zimmer GmbHInventors: Andrew Hopkins, Levent Kusogullari
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Patent number: 8992624Abstract: A bone implant including a peg component for fixing the implant into a bone, a body component for abutment with a mating bone implant and a coupling to allow releasable connection between the peg component and the body component.Type: GrantFiled: February 1, 2013Date of Patent: March 31, 2015Inventor: Gerry Westenberg
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Patent number: 8992625Abstract: A femoral component for a knee joint prosthesis is formed of a body having an anterior side, a posterior side, and pair of laterally spaced condylar portions. The femoral component includes an intercondylar portion that joins the condylar portions and includes a recess. The intercondylar portion has an arcuate shaped roof that extends between a pair of opposing side walls. The arcuate shaped roof is formed so as to be defined by a single radius.Type: GrantFiled: December 16, 2010Date of Patent: March 31, 2015Assignee: New York Society for the Ruptured and Crippled Maintaining the Hospital for Special SurgeryInventors: Joseph David Lipman, Anna Rabinowitz
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Patent number: 8992626Abstract: An orthopaedic knee joint prosthesis (10) provides guided motion in a wide range of motion, and in both extension and flexion. In flexion, a tibial bearing component (16) shifts to a first position in which a posterior cam (36) formed in a femoral component (12) engages a tibial spine (18) coupled to a tibial component (14). Contact between the posterior cam and the spine guides the motion profile of the knee joint prosthesis throughout a wide range of flexion movement. In extension, the bearing component shifts to a second position in which an anterior cam (34) formed in the femoral component engages the spine. Contact between the anterior cam and spine guides the motion profile of the knee joint prosthesis throughout a wide range of extension. The anterior and posterior cams, mobile bearing component, and tibial component-mounted spine cooperate to facilitate guided flexion and extension of the knee joint prosthesis throughout a wide range of motion.Type: GrantFiled: November 10, 2011Date of Patent: March 31, 2015Assignee: Zimmer GmbHInventors: Marco A. H. Heggendorn, Roger Scherrer, Matthias Schapper
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Patent number: 8992627Abstract: A reverse hip prosthesis comprising an acetabular cup for implanting in an acetabular socket. The acetabular cup is secured to the acetabular socket. The acetabular cup has a stem extending from the center of a concave portion thereof and an acetabular ball is attached to the stem. A femoral implant has a femoral cup attached to the proximal end thereof. The femoral cup has a stem which can be made with several stem lengths in order to accommodate the various sizing requirements of patients. After implantation of the acetabular cup and ball and the femoral cup, the members are assembled together so that the femoral cup can articulate on the acetabular ball. The prosthesis of the invention has a wide range of motion and substantially improved tribology.Type: GrantFiled: August 22, 2013Date of Patent: March 31, 2015Assignee: Hip Innovation Technology LLCInventor: Zafer Termanini
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Patent number: 8992628Abstract: A covering for delivering a substance or material to a surgical site is provided. The covering, with substance provided therein, may be referred to as a delivery system. Generally, the covering may be formed of polymers for providing extended shelf life and/or increased moisture and radiation resistance, and may include a single or multi-compartment structure capable of at least partially retaining a substance provided therein until the covering is placed at a surgical site. Upon placement, the covering may facilitate transfer of the substance or surrounding materials. For example, the substance may be released (actively or passively) to the surgical site. The covering may participate in, control, or otherwise adjust the release of the substance. In various embodiments, the covering may be formed of a biocompatible material and is suitable for a variety of procedure specific uses.Type: GrantFiled: January 20, 2012Date of Patent: March 31, 2015Assignee: Warsaw Orthopedic, Inc.Inventors: Susan J. Drapeau, Guobao Wei
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Patent number: 8992629Abstract: The invention relates to an intraluminar method of treating a reflux disease in a patient by implanting a device comprising an movement restriction device that, when implanted in a patient, fills a volume in the patient's abdomen that is close to and at least partially above the patient's cardia when the patient is in a standing position. The invention further relates to a method of restoring the location of the cardia in a patient suffering from a reflux disease and to an instrument suitable to use with intraluminar method and/or restoration method. Also disclosed are instruments treating a patient suffering hiatal hernia and providing a movement restriction device to be invaginated in the stomach fundus wall.Type: GrantFiled: January 29, 2009Date of Patent: March 31, 2015Inventor: Peter Forsell
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Patent number: 8992630Abstract: An adapter assembly allows mechanical coupling of prosthetic components such that a distal end of a socket adapter extends below a top surface of a prosthetic. The adapter assembly may include sets of external threads to operatively engage internally threaded surfaces of the prosthetic and the socket adapter.Type: GrantFiled: May 24, 2012Date of Patent: March 31, 2015Assignee: Össur hfInventors: Sigurdur Olafsson, Helgi Jonsson
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Patent number: 8992631Abstract: Systems and methods of theft prevention of communication devices are provided. In one embodiment, the method may include, for example, one or more of the following: registering a communication device being used at a home, where the device is connected to a communication network; entering validation information relating to the communication device; and analyzing the validation information to determine whether the communication device is authorized for use in the communication network.Type: GrantFiled: December 31, 2012Date of Patent: March 31, 2015Assignee: Broadcom CorporationInventors: Jeyhan Karaoguz, James D. Bennett
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Patent number: 8992632Abstract: A cleaning composition according to one embodiment includes a surfactant system comprising nonionic surfactant in combination with an anionic surfactant; water present in an amount from 0 to about 40 wt % based on a total weight of the cleaning composition; a solvent system comprising a polyalcohol, the solvent system being present in an amount effective to solubilize the surfactant system in the water; and an enzyme present in an amount of less than about 15 wt %; wherein the cleaning composition is in a form of a continuous phase, wherein the cleaning composition is characterized as exhibiting about a constant cleaning efficacy as measured using test procedure ASTM D4265 when the cleaning composition is added to 69 liters of exterior water in amounts ranging from about 9 to about 22 grams of cleaning composition. Methods for pretreating and cleaning laundry and nontextile surfaces are also presented.Type: GrantFiled: August 18, 2010Date of Patent: March 31, 2015Assignee: Method Products, PBCInventors: Frederick W. Holzhauer, Kaj Johnson
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Patent number: 8992633Abstract: Disclosed are compounds of formula (1) or formula (2). The compounds are useful for the dyeing of organic materials, such as keratin fibers, wool, leather, silk, cellulose or polyamides, especially keratin-containing fibers, cotton or nylon, and preferably hair, more preferably human hair. (1) (2).Type: GrantFiled: May 2, 2012Date of Patent: March 31, 2015Assignee: BASF SEInventors: Sophie Marquais-Bienewald, Christian Cremer, Beate Frohling
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Patent number: 8992634Abstract: A method of dyeing a plastic lens including applying a sublimation dye to a dyeing substrate, holding the dyeing substrate on a holding member, holding a plastic lens on the holding member at a position above the dyeing substrate, evacuating a vacuum vessel which accommodates the holding member, transferring the dyeing substrate from the holding member to a heating device provided in the vacuum vessel, so that the dyeing substrate is held to be heatable by the heating device, by vertically moving at least one of the holding member and the heating device, bringing the plastic lens in close proximity to the dyeing substrate by vertically moving at least one of the holding member and the heating device which holds the dyeing substrate, and dyeing the target surface of the plastic lens with the sublimation dye by sublimating the sublimation dye by heating the dyeing substrate using the heating device.Type: GrantFiled: July 28, 2010Date of Patent: March 31, 2015Assignee: Hoya CorporationInventors: Takaaki Kubotera, Hiroshi Futami, Shinya Miyajima
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Patent number: 8992635Abstract: A process for producing anodes includes providing a foil comprising tantalum or niobium. A surface of the foil is oxidized so as to form oxides on the foil surface. The foil is heated so that the oxides formed on the foil surface diffuse into the foil. A paste comprising a powder selected from the group consisting of a tantalum powder, a niobium powder, a niobium oxide powder and mixtures thereof is applied to the foil. The foil with the applied paste is sintered.Type: GrantFiled: October 25, 2012Date of Patent: March 31, 2015Assignee: H. C. Starck GmbHInventor: Ralph Otterstedt
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Patent number: 8992636Abstract: A fuel additive and its preparation for a engine, a fuel containing the additive, a fuel additive concentrate, a method for improving performance of fuel injectors and a method for cleaning fuel injectors for an engine. The fuel additive includes a quaternary ammonium salt derived from a reaction of a hydrocarbyl substituted anhydride, a tertiary amine and a hydroxyl-containing epoxide, wherein the tertiary amine is devoid of primary and secondary amino groups.Type: GrantFiled: October 8, 2013Date of Patent: March 31, 2015Assignee: Afton Chemical CorporationInventors: Xinngao Fang, Scott D. Schwab
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Patent number: 8992637Abstract: The present disclosure is directed to the application of additives to a feed material at a location remote from an industrial facility using the feed material.Type: GrantFiled: February 6, 2012Date of Patent: March 31, 2015Assignee: ADA-ES, Inc.Inventors: Kenneth E. Baldrey, Ramon E. Bisque, Michael D. Durham
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Patent number: 8992638Abstract: Measurements are taken of moisture, BTU/lb (British Thermal Units per pound), ash, forms of sulfur, volatile material, grindability, and absorption properties of any of a wide variety of mine-run solid fuels. Using that information, a dry electromagnetic process technology has been developed that can be controlled and monitored to selectively alter and enhance metallurgical solid fuel properties. Specific changes include altering the mechanical structure and chemical composition of solid fuels such as coal, coal coke or petroleum coke, increasing the BTU/lb to optimum levels, decreasing all forms of sulfur, and decreasing ash, while maintaining the BTU/lb of the fuels. A new family of solid fuel designer coals not found in nature can be produced via these methods and apparatus.Type: GrantFiled: November 12, 2013Date of Patent: March 31, 2015Assignee: JY Capital Investment LLCInventors: Jerry L. Weinberg, Neil E. Ginther, Jed A. Aten, Ru T. Wang
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Patent number: 8992639Abstract: Solid carboniferous fuels contain varying quantities of moisture, mercury, chlorine, nitrogen, sulfur, heavy metals and other materials that attain vapor pressure at elevated temperatures. The cost effective removal of these degrading and sometimes hazardous materials is important to the further use of the fuel for combustion as a solid, liquid, or gas. The solid fuel is cut, shredded, ground or sieved to appropriate size, and heated in a chamber that can exclude oxygen and air thus preventing ignition. The unwanted materials are driven in the gaseous state and extracted for disposal. The solid fuel cleaned of pollutants exits the chamber and is cooled below ignition temperature prior to contact with oxygen. The solid fuel thus purified is more appropriate for combustion, liquefaction or gasification due to the reduced costs in use as a fuel or in the post combustion clean up.Type: GrantFiled: October 20, 2010Date of Patent: March 31, 2015Inventor: Peter Rugg
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Patent number: 8992640Abstract: The disclosed embodiments include systems for using an expander. In a first embodiment, a system includes a flow path and a gasification section disposed along the flow path. The gasification section is configured to convert a feedstock into a syngas. The system also includes a scrubber disposed directly downstream of the gasification section and configured to filter the syngas. The system also includes a first expander disposed along the flow path directly downstream from the scrubber and configured to expand the syngas. The syngas comprises an untreated syngas.Type: GrantFiled: February 7, 2011Date of Patent: March 31, 2015Assignee: General Electric CompanyInventors: Khodaram Rustom Khosravian, Ronald Frederick Tyree, Patrick Joseph McKenna
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Patent number: 8992641Abstract: A method of startup for a gasification system includes assembling a fuel mixture for use by a gasifier at a fuel mixture assembly point, wherein the fuel mixture includes a quantity of particulate solid fuel and a quantity of non-ventable carrier gas. The method includes channeling the fuel mixture through a first conduit to a fuel mixture disassembly system including a non-ventable carrier gas removal apparatus, establishing a substantially steady flow of the fuel mixture within the first conduit, and redirecting the fuel mixture through a second conduit to the gasifier to facilitate gasifier startup.Type: GrantFiled: December 31, 2008Date of Patent: March 31, 2015Assignee: General Electric CompanyInventors: Thomas Frederick Leininger, John Saunders Stevenson
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Patent number: 8992642Abstract: An integrated reformer and combustion apparatus for use in a fuel cell system comprises at least one reformer plate (3) at which in use a reforming reaction can take place and at least one combustion plate (1) at which in use a combustion reaction can take place. The plates are arranged in a stack such that the reformer plates (3) and combustion plates (1) are interspersed. The apparatus is arranged such that in use a reforming reaction and a combustion reaction can take place simultaneously, the combustion reaction providing heat for the reforming reaction. A further fluid circuit (19, 29) may be provided in thermal communication with at least one of the reformer unit and the combustion unit so as to allow the temperature of that unit to be controlled.Type: GrantFiled: May 11, 2006Date of Patent: March 31, 2015Assignee: Prototech ASInventor: Arild Vik
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Patent number: 8992643Abstract: An abrasive article includes a fibrous substrate, a binder disposed on the fibrous substrate, and abrasive grains in contact with the binder. The binder includes an imide cross-linked urethane derived from a blocked isocyanate component and an anhydride component.Type: GrantFiled: December 30, 2011Date of Patent: March 31, 2015Assignees: Saint-Gobain Abrasives, Inc., Saint-Gobain AbrasifsInventor: Charles G. Herbert
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Patent number: 8992644Abstract: A plastic soft composition is formed of soft base material constantly provided with plasticity, porous fine particles for polishing contained in the base material, and the like, and a polishing process and a coating process are performed to a painted surface and the like using the plastic soft composition. The fine particles for polishing are impregnated with a coating agent (a surface protective agent) added with an activator which is emulsified by contact with water, and the coating agent is held in concave portions formed in the fine particles. Both polishing work and coating work are achieved by sliding the plastic soft composition on a painted surface by a palm pressure of a user.Type: GrantFiled: December 11, 2009Date of Patent: March 31, 2015Assignee: Joybond Co., Ltd.Inventor: Tadao Kodate
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Patent number: 8992645Abstract: An abrasive article including a bonded abrasive having a body formed of abrasive grains contained within a bond material, wherein the body grinds a superabrasive workpiece having an average Vickers hardness of at least about 5 GPa at an average specific grinding energy (SGE) of not greater than about 350 J/mm3, at a material removal rate of at least about 8 mm3/sec, and wherein grinding is a centerless grinding operation.Type: GrantFiled: August 16, 2011Date of Patent: March 31, 2015Assignees: Saint-Gobain Abrasives, Inc., Saint-Gobain AbrasifsInventors: Rachana Upadhyay, Srinivasan Ramanath, Christopher Arcona, John E. Gillespie
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Patent number: 8992646Abstract: Systems and apparatuses are described that collect dust from the air in a manner that maximizes the volume of air that can be cleaned, while allowing for easier transport of the dust-collecting apparatus to the installation site and improving distribution of air flow within the apparatus so as to provide for a more efficient filtration of the air. In particular, the dust-collecting apparatus includes first and second housing modules that are designed to be joined longitudinally to create a housing. The module having an inlet opening of the apparatus further includes an inlet baffling system that includes multiple baffle plates near the inlet opening that facilitate a cross flow air profile for the air entering the housing. Other components, including a target plate, a baffle support structure having support plates and cross supports, and hopper baffles, may also be provided to secure the baffle plates and enhance the airflow distribution.Type: GrantFiled: February 29, 2012Date of Patent: March 31, 2015Assignee: Dustex CorporationInventor: Patrick M. Paul
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Patent number: 8992647Abstract: A droplet separator pack having at least two elongate lamella droplet separator profiles is described. Retaining strips that have a planar front and rear face and side faces adapted to the curved shape of the lamella droplet separator profiles are arranged between the lamella droplet separator profiles at at least one end thereof. The retaining strips include latching connection means for clipping together wherein the corresponding lamella droplet separator profiles are clipped together between adjacent retaining strips. In this manner droplet separator packs can be assembled in a simple manner at the place of installation.Type: GrantFiled: October 9, 2012Date of Patent: March 31, 2015Assignee: Munters Euroform GmbHInventor: Roland Krauss
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Patent number: 8992648Abstract: This swirl flow generator is used to purify air by removing foreign matters such as liquid droplets and dusts contained in the air. A cylindrical blade portion (34) is arranged in a swirl flow generating chamber (24) through which the air flows in the axial direction, and the air flowed in the axial direction along the blades (35) is radially jetted toward inside of the cylindrical blade portion (34) to form swirl flow. The air supplied into the swirl flow generating chamber (24) in the axial direction is guided by the closing lid portion (38) toward the inflow-side end surface of the cylindrical blade portion (34). The air flow downward from the outside of the cylindrical blade portion (34) is prevented by the annular base portion (33).Type: GrantFiled: December 27, 2011Date of Patent: March 31, 2015Assignee: Koganei CorporationInventor: Hiraku Sakai
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Patent number: 8992649Abstract: Enclosures for use in hazardous areas include sintered filters for thermal management. The enclosures include an opening to which a filter holder housing and sintered filter are coupled. The enclosures can also include a second opening to which a vent or a second filter holder housing and sintered filter are coupled. The internal temperature of the enclosures can be actively managed by such a system because air within the enclosure can be displaced to and from the atmosphere through the sintered filters. Air from the atmosphere enters the enclosure via the second opening and exits the enclosure via the first opening.Type: GrantFiled: August 1, 2013Date of Patent: March 31, 2015Assignee: Cooper Technologies CompanyInventors: Joseph Michael Manahan, Marc Raymond Kozlowski
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Patent number: 8992650Abstract: An apparatus and method for an air filter media and frame having structural support members, including a tensile support member.Type: GrantFiled: October 19, 2012Date of Patent: March 31, 2015Assignee: American Air Filter Company, Inc.Inventors: M. Aflal Rahmathullah, Scott Mineart, Greg Clements, Michael Montague, Rodger E. Stowe
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Patent number: 8992651Abstract: [Problem] To provide a filter whose initial collection efficiency can be increased and whose pressure loss increase can be suppressed. [Means to solve the problem] A ceramic filter includes: numerous crystalline masses bound to one another each formed of aggregation of columnar crystals, wherein a number of large diameter pores are present between the numerous crystalline masses, and small diameter pores are present between the numerous columnar crystals forming the crystalline mass.Type: GrantFiled: March 28, 2012Date of Patent: March 31, 2015Assignee: Kubota CorporationInventors: Atsushi Sugai, Hiroshi Yamaguchi
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Patent number: 8992652Abstract: A filtering device features a ceramic filter body for filtering a fluid flow, the filter body consisting of a wavy layer and a flat layer and the wavy and flat layer being wound in a spiral-shaped manner. The wave length of the waves increases from the inside to the outside with increasing distance to the longitudinal axis of the filter body such that the wave troughs and the wave peaks of at least two radially adjacent windings each lie on a common radial plane.Type: GrantFiled: December 17, 2012Date of Patent: March 31, 2015Assignee: Mann+Hummel GmbHInventors: Arndt-Udo Rolle, Frank Ehlen, Kathrin Lichtenwalter, Jochen Linhart, Nadine Dietsch
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Patent number: 8992653Abstract: Disclosed are methods of enhancing plant growth, comprising treating seed at least one month prior to planting with an effective amount of a plant signal molecule, wherein upon harvesting the plant exhibits at least one of increased plant yield measured in terms of bushels/acre, increased root number, increased root length, increased root mass, increased root volume and increased leaf area, compared to plants harvested from untreated seed, or compared to plants harvested from seed treated with the signal molecule just prior to or within a week or less of planting.Type: GrantFiled: September 10, 2012Date of Patent: March 31, 2015Assignee: Novozymes Bioag A/SInventors: R. Stewart Smith, Ahsan Habib, John Kosanke
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Patent number: 8992654Abstract: The invention is directed to manufacture of fertilizer having commercial levels of nitrogen supplemented with organic substances. The process treats organic matter with acid causing hydrolysis of organic polymers after which the mix is injected with nitrogen. The resultant sterilized and liquefied organic matter is disbursed over recycled material for the production of granules. Because the process allows for the controlled addition of acids and ammonia, desired levels of components can be achieved. The process is scalable, odor controlled and safe thereby allowing for the location of biosolid processing facilities in most any location. Further, the fertilizer of the invention provides a dual nitrogen-release profile when applied to crops. After application to soil, fertilizer of the invention releases an immediate bolus of nitrogen, similar to traditional ammonium sulfate, followed by continued slow release of nitrogen typically over a season.Type: GrantFiled: March 28, 2012Date of Patent: March 31, 2015Assignee: VitAg CorporationInventors: Gary L. Dahms, James P. Carr, Jeffrey C. Burnham, Barry R. Jarrett
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Patent number: 8992655Abstract: Methods of inducing bud break of deciduous fruit vines, trees, or shrubs following dormancy by the application of bud breaker compositions that do not contain hydrogen cyanamide.Type: GrantFiled: July 7, 2011Date of Patent: March 31, 2015Inventors: David Posner, Stephen Pavich
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Patent number: 8992656Abstract: The present invention relates to formation of a controllable, high velocity, pneumatic stream of particulate solids which can be injected into a furnace containing, for instance, a liquid such as a bath of molten metal.Type: GrantFiled: December 18, 2012Date of Patent: March 31, 2015Assignee: Praxair Technology, Inc.Inventors: Sabuj Halder, William J. Mahoney, Bryan Bielec, Robert Churpita
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Patent number: 8992657Abstract: A lightweight material for decorative parts having a silver metallic color tone is provided. The material includes a sintered body including a main hard phase composed of a solid solution formed of titanium carbonitride and titanium carbide; a main binder phase composed of nickel; a first additive material composed of at least one selected from the group consisting of molybdenum carbide, niobium carbide, tungsten carbide, and tantalum carbide; a second additive material composed of at least one of chromium and chromium carbide; and the balance being incidental impurities. The N content in the sintered body is 2.0% to 6.0% by mass. The color tone of the sintered body satisfies L*=9 to 14, a*=?2 to 3, and b*=?6 to 0, which are values of the L*a*b* color system measured with a spectrophotometric colorimeter.Type: GrantFiled: February 23, 2012Date of Patent: March 31, 2015Assignees: Sumitomo Electric Hardmetal Corp., Sumitomo Electric Industries, Ltd.Inventors: Yoshimitsu Sawazono, Katsuya Uchino, Yoshihiro Minato
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Patent number: 8992658Abstract: A sintered metal bearing is obtained by compression-molding of a raw-material powder containing at least a Cu powder, an SUS powder, and a pure Fe powder and thereafter sintering a compression-molded body at a predetermined temperature.Type: GrantFiled: March 2, 2010Date of Patent: March 31, 2015Assignee: NTN CorporationInventors: Fuyuki Ito, Kazuo Okamura, Kenji Hibi
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Patent number: 8992659Abstract: A metal powder composition including: an iron or iron-based powder composition, and a lubricating combination including a substance A, a substance B, and a substance C; wherein: substance A is a polyolefin, substance B is chosen from a group of saturated and unsaturated fatty acid amides, saturated and unsaturated fatty acid bisamides, saturated fatty alcohols and fatty acid glycerols, and substance C is an amide oligomer having a molecular weight between 500 g/mol and 30 000 g/mol; and wherein the amounts of respective substances A, B and C in weight percent of the iron or iron-based powder composition are: 0.05?A+B<0.4 wt %, C?0.3 wt %, A+B+C?2.0 wt %, and the relation between substances A and B is: B/A>0.5. Also, a method of producing a metal powder composition and a method for producing a green component.Type: GrantFiled: September 1, 2010Date of Patent: March 31, 2015Assignee: Hoganas AB (Publ)Inventors: Mats Larsson, Karin Olsson, Hilmar Vidarsson
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Patent number: 8992660Abstract: The present application provides a method for fabricating hollow metal nano particles and hollow metal nano particles fabricated by the same.Type: GrantFiled: May 10, 2013Date of Patent: March 31, 2015Assignee: LG Chem, Ltd.Inventors: Jun Yeon Cho, Sang Hoon Kim, Gyo Hyun Hwang, Kwanghyun Kim
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Patent number: 8992661Abstract: A series of inventions leading to the production of specific aluminum alloys (especially aluminum beverage can sheet product) through novel approach of introducing, selectively partitioning and managing alloying elements. This invention also enables manufacturing practices to enhance the performance characteristics of aluminum alloys produced. The selected elements can be derived from carbon anodes made from calcined petroleum coke with high metallic contents (such as nickel and vanadium). Alloying elements can also be introduced and managed from other raw material such as alumina and bath constituents added during aluminum smelting process. Additionally, cell operating parameters, such as cell temperature, off gas flow rate, aluminum tapping rate and impurity partition characteristics can also be manipulated to produce low cost aluminum alloys and facilitate utilization of high metallic content calcined petroleum coke.Type: GrantFiled: August 27, 2012Date of Patent: March 31, 2015Assignee: Tri-Arrows Aluminum Inc.Inventors: Gyan Jha, Frank R. Cannova, Subodh K. Das, Barry A. Sadler
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Patent number: 8992662Abstract: A method for recovering valuable metals is provided in which the degree of oxidation of molten waste batteries is stabilized and separation between slag and an alloy is ensured. The method includes a roasting step (ST10) in which waste batteries are roasted beforehand at a low temperature of 300° C. or higher but lower than 600° C., an oxidation step (ST20) in which the waste batteries are oxidized by roasting at 1,100-1,200° C., and dry step (S20) in which the waste batteries that were oxidized in the oxidation step are melted, and slag and an alloy of valuable metals are separated from each other and recovered. By conducting the roasting step (ST10), organic carbon, which impairs the stability of the oxidation step (ST20) and which is contained, in plastic components, etc., is removed in advance prior to the oxidation step (ST20), and the efficiency of slag/alloy separation can be improved.Type: GrantFiled: February 15, 2012Date of Patent: March 31, 2015Assignee: Sumitomo Metal Mining Co. Ltd.Inventors: Kazuhiro Mori, Toshirou Tan, Jun-ichi Takahashi
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Patent number: 8992663Abstract: The invention relates to a method for simultaneously producing iron and a crude syngas containing CO and H2 by means of a blast furnace that is charged with iron ore and carbon-containing reducing agents. The amount of carbon-containing reducing agents fed to the blast furnace is greater than the amount of fuel required for producing the iron. Technically pure oxygen is fed into the blast furnace for the blast furnace process and for producing the crude syngas. In addition, CO2 and/or steam are fed to the blast furnace in order to control the ratio between CO and H2 in the crude syngas discharged from the blast furnace as top gas and/or moderate the temperature at which the oxygen is injected.Type: GrantFiled: May 5, 2010Date of Patent: March 31, 2015Assignee: ThyssenKrupp Uhde GmbHInventor: Johannes Menzel
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Patent number: 8992664Abstract: A process for recycling blast furnace gas is provided. At least one portion of the gases resulting from the blast furnace undergo a CO2 purification step to create a CO-rich gas which is reinjected at a first top injection point at a temperature between 700° C. and 1000° C. through a top injection line, and at a second bottom injection point at a temperature between 1000° C. and 1300° C. through a bottom injection line. The gases from the bottom and top injection lines are heated at a temperature between 1000° C. and 1300° C. A portion of the CO-rich gas exiting the purification step is directly introduced into the top injection line via a cold gas injection line to obtain a temperature between 700° C. and 1000° C. at the first top injection point. The gas that flows through the bottom and top injection points controlled upstream of the system of the heaters. A device is also provided.Type: GrantFiled: March 17, 2009Date of Patent: March 31, 2015Assignee: Arcelormittal Investigación y Desarrollo, S.L.Inventors: Fernand Didelon, Yves Rachenne, Christian Gillion, Jean Borlee, Dominique Sert
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Patent number: 8992665Abstract: Provided is a valuable-metal recovery method for recovering metals from lithium ion batteries using comparatively simple equipment and without using a cumbersome process. In said method, a positive electrode material from lithium ion batteries, containing lithium and a transition metal, is dissolved in an acidic solution, thereby generating lithium ions and ions of the transition metal in the acidic solution. Said acidic solution and a recovery liquid are then made to flow with an anion-permeable membrane interposed therebetween, causing the lithium ions to permeate from the acidic solution to recovery solution. Lithium ions are then recovered from the recovery liquid containing dissolved lithium ions.Type: GrantFiled: November 19, 2010Date of Patent: March 31, 2015Assignee: Hitachi, Ltd.Inventors: Yoshihide Yamaguchi, Takehiko Hasebe, Yasuko Yamada
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Patent number: 8992666Abstract: Provided is a method of leaching copper ore which contains chalcopyrite, the method includes a first leaching stage based on an oxidative leaching reaction of copper by iron (III) ion, and a second leaching stage, in succession to the first leaching stage, using a solution containing iodide ion and iron (III) ion.Type: GrantFiled: February 13, 2013Date of Patent: March 31, 2015Assignee: JX Nippon Mining & Metals CorporationInventors: Katsuyuki Sato, Manabu Manabe
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Patent number: 8992667Abstract: A system for providing air to an internal combustion engine comprises a crankcase ventilation unit that receives unrefined blowby gas from a crankcase, separates oil from the unrefined blowby gas, and discharges refined blowby gas. A conduit delivers the refined blowby gas to an air cleaner housing. The air cleaner housing comprises a first chamber that receives intake air through a first port, a second chamber that receives intake air from the first chamber and refined blowby gas from the conduit through a second port, and a third chamber that receives a mixture of intake air and refined blowby gas from the second chamber and discharges the mixture through a third port. A primary filter element filters the intake air as it passes from the first chamber to the second chamber. A secondary filter element filters the mixture as it passes from the second chamber to the third chamber.Type: GrantFiled: August 7, 2013Date of Patent: March 31, 2015Assignee: Cummins Filtration IP, Inc.Inventors: Yashpal Subedi, Brian W. Schwandt, Scott W. Schwartz
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Patent number: 8992668Abstract: A gas separation membrane including, a separation-active membrane containing: a compound represented by the following Formula (I) having a boiling point or a decomposition temperature of 200° C. or higher; and a cross-linked polymer containing a dissociable group and a repeating unit derived from alkylene glycol: wherein, in Formula (I), R1, R2 and R3 represent a hydrogen atom or a substituent; Wi represents a bivalent linking group; when R1, R2 and R3 represent a substituent, R1 and R2, R1 and R3 or R2 and R3 may be combined together to form a ring and wherein, in the compound represented by Formula (I), [total molecular weight of primary amine group+total molecular weight of secondary amine group]/[molecular weight of Formula (I)] is from 0.3 to 0.84.Type: GrantFiled: March 28, 2011Date of Patent: March 31, 2015Assignee: FUJIFILM CorporationInventor: Satoshi Sano
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Patent number: 8992669Abstract: The hydrogen separation membrane module according to the present invention is used for separating hydrogen from a gas to be treated containing hydrogen, and is provided with a tubular hydrogen separation membrane being selectively permeable to hydrogen, a casing for the hydrogen separation membrane, an insertion member being arranged on the inside of the hydrogen separation membrane and having an outer surface that defines a flow path of the gas to be treated together with an inner surface of the hydrogen separation membrane, a gas supply port for supplying the gas to be treated to the inside of the hydrogen separation membrane, a gas discharge port for discharging a non-permeating gas that does not permeate the hydrogen separation membrane, from a downstream side of the flow path, and a hydrogen discharge port provided in the casing, for discharging hydrogen having permeated the hydrogen separation membrane.Type: GrantFiled: May 31, 2011Date of Patent: March 31, 2015Assignees: JX Nippon Oil & Energy Corporation, Japan Petroleum Energy CenterInventors: Masakazu Ikeda, Shunsuke Maekawa, Kaori Takano
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Patent number: 8992670Abstract: A method for removing one or more volatile organic compounds (VOCs) from a gas stream, in which the method includes adsorbing one or more of the gaseous volatile organic compounds (VOCs) on a granular activated carbon (GAC) obtained from date palm pits. The granular activated carbon is obtained by a process of: cutting the date palm pits into particles; mixing the particles with an acid solution to form soaked date palm pits; transferring the soaked date palm pit particles to stainless steel tubes; heating the tubes inside a muffle furnace; transferring the tubes to a desiccator and cooling; washing the granular activated carbon samples with water and drying; and sieving the samples. The obtained GAC is successfully tested under dynamic continuous gas flow conditions for gas phase benzene removal under a varying set of conditions including different gas phase benzene concentrations.Type: GrantFiled: March 14, 2014Date of Patent: March 31, 2015Assignees: King Fahd University of Petroleum and Minerals, King Abdulaziz City for Science and TechnologyInventor: Muhammad Shariq Vohra
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Patent number: 8992671Abstract: This invention provides a machining device with waste collection equipment, which is suitable for collecting an easily charged waste and the like, and a machining method using the machining device. In the machining device with waste collection equipment, which collects waste generated by a predetermined machining processing, the waste collection equipment is provided with a transfer path through which the waste is transferred using an air flow, a water supply device which is provided at an intermediate portion of the transfer path and supplies a predetermined amount of water to the waste thereby applying antistatic treatment to the waste, a cyclone which applies separation processing to the waste subjected to the antistatic treatment, and a collection tank which collects the waste subjected to the separation processing by the cyclone.Type: GrantFiled: December 8, 2010Date of Patent: March 31, 2015Assignee: Nakata Coating Co., Ltd.Inventor: Takemi Matsuno
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Patent number: 8992672Abstract: A housing for a substance removing an undesired component of a respiratory gas is disclosed herein. The housing includes a first space for the substance and a first wall surrounding part of the first space. The housing also includes a first end, surrounding part of the first space, comprising a first opening for the gas communication with the first space, and a second end, surrounding part of the first space, comprising a second opening for the gas communication with the first space. The housing further includes a first channel between the first and the second end for the gas flow, the first channel comprising a first orifice at the first end and a second orifice at the second end. The first orifice, the first opening, the second orifice and the second opening are in flow communication with outside the housing.Type: GrantFiled: June 27, 2011Date of Patent: March 31, 2015Assignee: Carefusion CorporationInventors: Erkki Heinonen, Janne Ranta, Mikael Alanen