Abstract: The present invention relates to a silver complex obtained by reacting at least one silver compound represented by the formula 2 below with at least one ammonium carbamate compound or ammonium carbonate compound represented by the formula 3, 4 or 5 below:
Type:
Grant
Filed:
May 11, 2012
Date of Patent:
March 25, 2014
Assignee:
Inktec Co., Ltd.
Inventors:
Kwang-Choon Chung, Hyun-Nam Cho, Myoung-Seon Gong, Yi-Sup Han, Jeong-Bin Park, Dong-Hun Nam, Seong-Yong Uhm, Young-Kwan Seo
Abstract: A magnetic tunnel junction cell having a free layer, a ferromagnetic pinned layer, and a barrier layer therebetween. The free layer has a central ferromagnetic portion and a stabilizing portion radially proximate the central ferromagnetic portion. The construction can be used for both in-plane magnetic memory cells where the magnetization orientation of the magnetic layer is in the stack film plane and out-of-plane magnetic memory cells where the magnetization orientation of the magnetic layer is out of the stack film plane, e.g., perpendicular to the stack plane.
Abstract: Dielectric elastomer or electroactive polymer film transducers configured to minimize high electrical field gradients that can lead to partial discharge and corona.
Type:
Grant
Filed:
July 19, 2012
Date of Patent:
March 25, 2014
Assignee:
Bayer MaterialScience AG
Inventors:
Silmon James Biggs, Edward F. Johnson, Gordon Russell, Luther Lawford White, III
Abstract: A permanent magnet is provided which has formed a Dy, Tb film on a surface of an iron-boron-rare earth sintered magnet of a predetermined shape, with diffusion thereof into grain boundary phases, having a higher coercive force. The method of manufacturing a permanent magnet includes a film-forming step of evaporating metal evaporating material containing at least one of Dy and Tb and adhering evaporated metal atoms to a surface of the iron-boron-rare earth sintered magnet, and a diffusing step of performing heat treatment to diffuse metal atoms adhered to the surface into grain boundary phases of the sintered magnet. The metal evaporating material contains at least one of Nd and Pr.
Abstract: A component is disclosed. The component comprises a substrate comprising an outer surface and an inner surface, where the inner surface defines at least one hollow, interior space, where the outer surface defines one or more grooves, and where each of the one or more grooves extends at least partially along the surface of the substrate and has a base. One or more access holes extend through the base of a respective groove to place the groove in fluid communication with respective ones of the at least one hollow interior space. The component further comprises a coating disposed over at least a portion of the substrate surface, where the coating comprises one or more layers. At least one of the layers defines one or more permeable slots, such that the respective layer does not completely bridge each of the one or more grooves. The grooves and the coating together define one or more channels for cooling the component. Methods for fabricating and coating a component are also provided.
Type:
Grant
Filed:
November 10, 2010
Date of Patent:
March 18, 2014
Assignee:
General Electric Company
Inventors:
Ronald Scott Bunker, Dennis Michael Gray, Don Mark Lipkin
Abstract: A method for treating a substrate is described. In accordance with one aspect, the method includes applying a polymer coating to a substrate, and bringing the polymer coating into contact with a heated surface in a pressure nip while the coating is still in a wet state. Optionally the polymer coating may include a crosslinkable material, and a crosslinking agent may be used to promote crosslinking. The polymer coating replicates the heated surface. A product produced in accordance with the described method is also disclosed. The product is characterized by having subsurface voids within the coating.
Type:
Grant
Filed:
May 29, 2008
Date of Patent:
March 18, 2014
Assignee:
MeadWestvaco Corporation
Inventors:
Gary P. Fugitt, Scott E. Ginther, John W. Stolarz, Robert W. Carlson, Stanley H. McGrew, Jr., Steven P. Metzler, Terrell J. Green
Abstract: A liquid material arrangement method is a method for arranging a liquid material in a plurality of prescribed regions on a substrate by discharging the liquid material as a droplet from a nozzle. The liquid material arrangement method includes: performing a discharge information acquiring step for acquiring discharge information of the nozzle including a landing position and a discharge quantity of the droplet discharged from the nozzle by a nozzle check; performing a second pattern generating step for generating a second dot pattern, which is an arrangement pattern for arranging a prescribed number of droplets, by selecting at least one non-discharge dot from a first dot pattern, which is an arrangement pattern for arranging more droplets than the prescribed number of droplets, based on the discharge information; and performing a liquid material arranging step for arranging the liquid material in the prescribed regions based on the second dot pattern.
Abstract: Disclosed is a flow coating apparatus, comprising a slot that can dispense a coating material in an approximately uniform manner along a distribution blade that increases uniformity by means of surface tension and transfers the uniform flow of coating material onto an inclined substrate such as for example glass, solar panels, windows or part of an electronic display. Also disclosed is a method of flow coating a substrate using the apparatus such that the substrate is positioned correctly relative to the distribution blade, a pre-wetting step is completed where both the blade and substrate are completed wetted with a pre-wet solution prior to dispensing of the coating material onto the distribution blade from the slot and hence onto the substrate. Thereafter the substrate is removed from the distribution blade and allowed to dry, thereby forming a coating.
Type:
Grant
Filed:
March 15, 2013
Date of Patent:
March 11, 2014
Assignee:
Enki Technology, Inc.
Inventors:
Ramasubrahmaniam Hanumanthu, Patrick Neyman, Niles MacDonald, Brenor Brophy, Kevin Kopczynski, Vinod Nair
Abstract: Methods to manufacture a three-dimensional battery are disclosed and claimed. A structural layer may be provided. A plurality of electrodes may be fabricated, each electrode protruding from the structural layer. A porous dielectric material may be deposited on the plurality of electrodes.
Type:
Grant
Filed:
January 11, 2008
Date of Patent:
March 4, 2014
Assignee:
Enovix Corporation
Inventors:
Ashok Lahiri, Murali Ramasubramanian, Robert Spotnitz
Abstract: A method improves bundle cohesiveness of a bundle of aramid yarns, and decreasing its friction coefficient. The method includes adding to the bundle of yarns 0.1-3.0 wt. %, based on the yarn weight, of a water-soluble or water-dispersible film forming binding agent, followed by treating the bundle of yarns with an oil having an intrinsic viscosity less than 100 mm2/s.
Type:
Grant
Filed:
November 26, 2005
Date of Patent:
March 4, 2014
Assignee:
Teijin Aramid B.V.
Inventors:
Stephanus Willemsen, Martinus Peters, Johannes Janssen
Abstract: A detachable framework used for winding optical fiber coils and a method of producing optical fiber coils with this framework. A framework with a suitable structure is designed considering comprehensively three factors, i.e., the window ratio of an optical fiber coil, the precision of an optical fiber gyro and the easy detachment of the framework from the optical fiber coil. A surface treatment with the framework is performed by coating a layer of thermosol on the surface of the framework so the optical fiber coil can be easily detached from the framework after curing. The required length of optical fiber is winded around the optical fiber coil framework, accompanying with vacuum pressure impregnating with curing adhesive after winding and optical fiber coil curing subsequently. The framework is taken off from the optical fiber coil under the heating circumstances, thereby completing production of the non-framework optical fiber coil.
Type:
Grant
Filed:
February 6, 2009
Date of Patent:
March 4, 2014
Assignee:
Beijing Aerospace Times Optical-Electronic Technology Co., Ltd.
Abstract: Disclosed herein are an armature for fuel pumps and a manufacturing method thereof, in which a polymer coating film is formed on an armature core such that the armature has corrosion resistance to an alcohol fuel and to a highly corrosive fuel.
Abstract: The present disclosure provides substrates having a lubricious coating thereon. The substrate may be flexible and include, in embodiments, a medical device. The lubricious coating, in embodiments, is applied in a pattern so that the coating avoids delamination and/or fracturing which might otherwise occur as the substrate flexes and/or stretches.
Abstract: A method and apparatus for forming magnetic media substrates is provided. A patterned resist layer is formed on a substrate having a magnetically susceptible layer. A conformal protective layer is formed over the patterned resist layer to prevent degradation of the pattern during subsequent processing. The substrate is subjected to an energy treatment wherein energetic species penetrate portions of the patterned resist and conformal protective layer according to the pattern formed in the patterned resist, impacting the magnetically susceptible layer and modifying a magnetic property thereof. The patterned resist and conformal protective layers are then removed, leaving a magnetic substrate having a pattern of magnetic properties with a topography that is substantially unchanged.
Type:
Grant
Filed:
July 28, 2011
Date of Patent:
February 25, 2014
Assignee:
Applied Materials, Inc.
Inventors:
Christopher D. Bencher, Roman Gouk, Steven Verhaverbeke, Li-Qun Xia, Yong-Won Lee, Matthew D. Scotney-Castle, Martin A. Hilkene, Peter I. Porshnev
Abstract: A method of making colored multifilament ultrahigh molecular weight polyolefin yarn, including feeding at least one substantially untwisted multifilament ultrahigh molecular weight polyolefin yarn, coating the substantially untwisted multifilament yarn with a coating composition comprising colorant in a thermoplastic resin carrier, with the coating composition being adhered to the filaments of the multifilament yarn, and heating the multifilament yarn while stretching the yarn without fusing of the filaments of the multifilament yarn. The resultant yarn is a colored multifilament yarn having improved color-fastness. The thermoplastic resin has a lower melting point than the filaments of the multifilament yarn. Preferably, a plurality of the substantially untwisted multifilament ultrahigh molecular weight polyolefin yarns are processed together.
Abstract: A consumable material and sensor assembly for use in an additive manufacturing system, the consumable material comprising an exterior surface having encoded markings that are configured to be read by the sensor assembly, where the consumable material is configured to be consumed in the additive manufacturing system to build at least a portion of a three-dimensional model.
Type:
Grant
Filed:
March 30, 2011
Date of Patent:
February 25, 2014
Assignee:
Stratasys, Inc.
Inventors:
J. Samuel Batchelder, Michael D. Bosveld
Abstract: A bi-polar electrode having ion exchange polymers on opposite faces of a porous substrate is formed using a method that includes providing an electrode substrate with activated carbon layers on opposite faces of the electrode substrate, wherein said faces have an outer perimeter band void of the activated carbon layers. The electrode substrate is placed in a thermoplastic envelope formed by a pair of polyethylene films. A Mylar sheet is placed in each side of the envelope against the electrode substrate, and the envelope is thermally sealed to the outer perimeter band of the electrode substrate void of activated carbon to form a first pocket on one side of the electrode substrate and a second pocket on the opposite side of the electrode substrate. The method also includes inserting a first polymerizable monomer mixture having an anion exchange group into the first pocket of the envelope and inserting a second polymerizable monomer mixture having a cation exchange group into the second pocket of the envelope.
Type:
Grant
Filed:
December 30, 2010
Date of Patent:
February 25, 2014
Assignee:
General Electric Company
Inventors:
Russell James MacDonald, Liping Zheng, John Barber, Hai Yang
Abstract: A method is disclosed herein for treating a polymeric surface to resist non-specific binding of biomolecules and attachment of cells. The method includes the steps of: imparting a charge to the polymeric surface to produce a charged surface; exposing the charged surface to a nitrogen-rich polymer to form a polymerized surface; exposing the polymerized surface to an oxidized polysaccharide to form an aldehyde surface; and exposing the aldehyde surface to a reducing agent. Advantageously, a method is provided which produces surfaces that resist non-specific protein binding and cell attachment and that avoids the use of photochemical reactions or prior art specially designed compounds.
Abstract: The cavity has first and second main walls covered by a photoresist. The photoresist is subjected to electronic or electromagnetic radiation of wavelength comprised between 12.5 nm and 15 nm. A first thickness of the photoresist is exposed to form a first area of sacrificial material and a second area of different nature defining the surface coating. The sacrificial material is removed, the surface coating is formed and has a surface against one of the main walls and a free opposite surface. The lateral dimensions of the surface coating are defined in the cavity by the radiation through the first main wall.
Type:
Grant
Filed:
December 10, 2010
Date of Patent:
February 18, 2014
Assignee:
Commissariat a l'Energie Atomique et aux Energies Alternative
Inventors:
Romain Wacquez, Christophe Constancias, Philippe Coronel
Abstract: A process for forming a unidirectionally oriented fiber structure formed of high tenacity fibers. A plurality of yarns of high tenacity fibers are supplied, with the yarns being unidirectionally oriented. The yarns are coated with a liquid having a viscosity of about 5 to about 600 centipoises and tension is applied to the yarns. The yarns are passed through a fiber spreading device and the yarns are dried. The yarns are reduced in thickness and increased in width after passing through the fiber spreading device, with the fibers forming the yarns being spread apart, thus providing a relatively thin unidirectionally oriented fiber structure.
Type:
Grant
Filed:
November 16, 2006
Date of Patent:
February 18, 2014
Assignee:
Honeywell International Inc.
Inventors:
Brian D. Arvidson, Ashok Bhatnagar, Henry G. Ardiff, Ralf Klein, Lori L. Wagner