Patents Examined by Gwendolyn A. Blackwell
  • Patent number: 8974873
    Abstract: The present invention provides compositions, devices and methods related to the alignment of materials including polymers. In some cases, the present invention comprises the assembly of molecules (e.g., polymers) via intermolecular interactions to produce extended networks, which may have enhanced properties relative to the individual molecules. Such networks may be advantageous for use in electronics, photovoltaics, sensor applications, and the like. In some embodiments, the present invention may enhance the performance of certain optical devices, such as liquid crystal displays (e.g., color liquid crystal displays) by providing enhanced contrast ratio, faster response times, and/or lower operating voltage.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: March 10, 2015
    Assignee: Massachusetts Institute of Technology
    Inventor: Timothy M. Swager
  • Patent number: 8974875
    Abstract: A cellulose acylate film containing a cellulose acylate and a specific polymer, the specific polymer containing a repeating unit derived from a monomer represented by formula (1): wherein R1 represents a hydrogen atom or an aliphatic group having 1 to 4 carbon atoms; R2 represents a substituent; (A) represents an atomic group necessary to form a 5- or 6-membered ring; and n represents an integer of 0 to 4.
    Type: Grant
    Filed: December 19, 2013
    Date of Patent: March 10, 2015
    Assignee: FUJIFILM Corporation
    Inventors: Yutaka Nozoe, Akio Tamura, Yu Naito
  • Patent number: 8962108
    Abstract: A liquid crystal display panel includes a liquid crystal cell, a first polarizing plate placed on one side of the liquid crystal cell, a second polarizing plate placed on the other side of the liquid crystal cell, a retardation film placed between the liquid crystal cell and the first polarizing plate, and a pressure-sensitive adhesive layer placed between the liquid crystal cell and the retardation film, wherein the first and second polarizing plates have absorption axes whose directions are substantially orthogonal to each other, the retardation film is a norbornene resin-containing stretched film and has a refractive index ellipsoid satisfying the relation nx?nz>ny, and the pressure-sensitive adhesive layer includes a pressure-sensitive adhesive that may be produced by crosslinking a composition including a (meth)acrylate (co)polymer and a crosslinking agent including a peroxide as a main component.
    Type: Grant
    Filed: September 14, 2006
    Date of Patent: February 24, 2015
    Assignee: Nitto Denko Corporation
    Inventors: Yuusuke Toyama, Masayuki Satake, Kenji Yoda, Kentarou Kobayashi, Shuuji Yano
  • Patent number: 8962147
    Abstract: A powder metal component is made of compacted and sintered powder metal particles such as chromium-containing ferrous-based metal and is porous. Following sintering, the pores are impregnated with relatively smaller particles of ceria and/or yttria. The component is then heat treated and the presence of the impregnated ceria and/or yttria serve as nucleation sites for the formation of desirable oxides, such as chromium oxide, on the surface. The impregnated particles that lie below the protective oxide layer remain available throughout the life of the component in the event the original oxide layer becomes worn or damaged, wherein a renewed protective oxide is formed in such regions due to the presence of the impregnated particles.
    Type: Grant
    Filed: December 5, 2011
    Date of Patent: February 24, 2015
    Assignee: Federal-Mogul Corporation
    Inventors: Denis Christopherson, Jr., Jeremy Koth
  • Patent number: 8956735
    Abstract: A mating-type connecting part can be obtained by stamping and surface-roughening a copper sheet into a predetermined shape with depressions as a plurality of parallel lines. The copper sheet then has a roughness of from 0.5 ?m to 4.0 ?m parallel to a sliding direction upon connection, a mean projection-depression interval of from 0.01 mm to 0.3 mm in that direction, a skewness less than 0, and a protrusion peak portion height of 1 ?m or less. The copper sheet is then plated with Cu and Sn, followed by reflowing. The result is a connecting part having a Sn surface coating layer group as a plurality of parallel lines, and a Cu-Sn alloy coating layer adjacent to each side of each Sn surface coating layer.
    Type: Grant
    Filed: March 22, 2011
    Date of Patent: February 17, 2015
    Assignees: Kabushiki Kaisha Kobe Seiko Sho, Shinko Leadmikk Co., Ltd.
    Inventors: Yasushi Masago, Koichi Taira, Toshiyuki Mitsui, Junichi Kakumoto
  • Patent number: 8940405
    Abstract: A copper sheet is adjusted to have arithmetic mean roughness Ra of from 0.5 ?m to 4.0 ?m in a direction parallel to a sliding direction upon connection, mean projection-depression interval of from 0.01 mm to 0.3 mm in the direction, skewness of less than 0, and protrusion peak portion height of 1 ?m or less. A Sn surface coating layer group X as a plurality of parallel lines is included, and a Cu—Sn alloy coating layer is adjacent to each side of each Sn coating layer. Maximum height roughness is 10 ?m or less in a direction of part insertion. The sheet is surface-roughened by pressing when stamped, thereby forming depressions as a plurality of parallel lines in its surface. The sheet is then plated with Cu and Sn, followed by reflowing.
    Type: Grant
    Filed: August 9, 2013
    Date of Patent: January 27, 2015
    Assignees: Kobe Steel, Ltd., Shinko Leadmikk Co., Ltd.
    Inventors: Yasushi Masago, Koichi Taira, Toshiyuki Mitsui, Junichi Kakumoto
  • Patent number: 8936839
    Abstract: The present invention provides a display panel with a flat plate in which a member partially provided with a light blocking part is disposed in front of a display panel, and a curable resin therebetween is sufficiently cured even in an area behind the light blocking part. The display panel with a flat plate of the present invention includes: a flat plate provided with a light passing part and a light blocking part; a display panel; and an adhesive layer between the flat plate and the display panel, the adhesive layer being a cured resin layer obtainable by polymerization involving at least one reactive component selected from the group consisting of a (meth)acrylate oligomer, a bicyclic ring-containing (meth)acrylate monomer, and a hydroxyl group-containing (meth)acrylate monomer, a peroxide component, and a primer as reaction materials.
    Type: Grant
    Filed: January 18, 2012
    Date of Patent: January 20, 2015
    Assignees: Sharp Kabushiki Kaisha, Kyoritsu Chemical & Co., Ltd.
    Inventors: Akiyoshi Fujii, Tokio Taguchi, Chiaki Minari, Takashi Yoshizawa, Katsuhisa Senda, Kenta Ishino, Eishi Katakami, Tsubasa Shiine
  • Patent number: 8936843
    Abstract: A nitrile-rubber medical exam glove composed of a glove body which is a flexible layer of nitrile-butadiene rubber having a chlorinated first surface forming a donning side and an un-chlorinated second surface forming a grip side. The elastomeric glove also includes a substantially uniform distribution of a release agent distributed over the un-chlorinated second surface of the glove body. The elastomeric glove has: (a) an average thickness of between about 0.03 to 0.12 mm in a palm region of the glove body as measured in accordance with ASTM D3767, procedure A; (b) an un-chlorinated second surface of the glove body characterized by a Surface Root Mean Square Roughness of from about 3.00 ?m to about 6.55 ?m; and (c) a failure rate of less than about 1 percent when the elastomeric glove is subjected to pinhole leak testing generally in accordance with ASTM D5151-06.
    Type: Grant
    Filed: August 27, 2009
    Date of Patent: January 20, 2015
    Assignee: Avent, Inc.
    Inventors: Timothy M. Lipinski, Choong Kheng Tang
  • Patent number: 8927075
    Abstract: Food and beverage containers and methods of coating are provided. The food and beverage containers include a metal substrate that is at least partially coated with a coating composition that includes a water-dispersible resin system and an aqueous carrier. The resin system includes an epoxy component and an acrylic component. In a preferred embodiment, the coating composition is at least minimally retortable when cured.
    Type: Grant
    Filed: March 17, 2009
    Date of Patent: January 6, 2015
    Assignee: Valspar Sourcing, Inc.
    Inventors: Sebastien Gibanel, Robert Lespinasse, Georges Sion, Benoit Prouvost, Paul Stenson
  • Patent number: 8927071
    Abstract: A pressure-sensitive adhesive composition which is excellent in durability under high temperature and humidity conditions and can thus inhibit bright defect even when applied to a large-sized optical film; a pressure-sensitive adhesive; and an optical film. A pressure-sensitive adhesive composition including an acrylic copolymer (A) bearing a reactive functional group, an acrylic copolymer (B) and an isocyanate compound (C), wherein the quantity of the isocyanate compound (C) is 5 to 30 parts by weight per 100 parts by weight of a mixture of the acrylic copolymer (A) and the acrylic copolymer (B) and the elongation at break and 200% modulus as determined at 25 degrees C. by the tensile test are 300 to 1000% and 0.2 to 3 N/mm2 respectively.
    Type: Grant
    Filed: August 6, 2009
    Date of Patent: January 6, 2015
    Assignee: Nippon Carbide Industries Co., Inc.
    Inventors: Shinya Hattori, Hiroto Nakano, Akira Kamoi, Naomi Furue, Shuhei Masuda, Hideki Miyazaki, Masahito Saito
  • Patent number: 8911875
    Abstract: A sliding element, particularly a piston ring for an internal combustion engine, includes a substrate, and a wear-protection layer, obtained by thermal spraying of a powder comprising the element proportions 2-50 percent by weight iron, FE; 5-60 percent by weight tungsten, W; 5-40 percent by weight chrome, Cr; 5-25 percent by weight nickel, Ni; 1-5 percent by weight molybdenum, Mo; 1-10 carbon, C and 0.1-2 percent by weight silicon, Si; and a running-in layer, obtained by thermal spraying of a powder comprising the element proportions 60-95 percent by weight nickel; 5-40 percent by weight carbon.
    Type: Grant
    Filed: November 23, 2009
    Date of Patent: December 16, 2014
    Assignee: Federal-Mogul Burscheid GmbH
    Inventors: Marcus Kennedy, Michael Zinnabold, Marc-Manuel Matz
  • Patent number: 8911845
    Abstract: A counterfeit-resistant toy housing is provided having a repetitive pattern formed into at least a portion of at least one toy housing surface. The pattern preferably includes first and second regions intertwined with and visibly different from each other. The first region may have a different elevation than the second region, or a different finish, or both. A photoetching chemical is applied to at least a portion of a metal mold, and at least a part of the mold is covered with a cover having a light-transmissible first region and an opaque second region, the first and second regions forming a first design. Light is projected upon the covered metal mold, thereby eroding a section of the mold underneath the first region and forming a first design in the mold. The photoetching steps are repeated to provide different layers. The toy housing component is molded from the patterned mold.
    Type: Grant
    Filed: December 17, 2010
    Date of Patent: December 16, 2014
    Inventors: Choi Man Wa, Lam Kin Ming Clement
  • Patent number: 8912248
    Abstract: The present invention provides a pigment dispersion, containing (a) a pigment; and (b) a polymer having a polyurethane bond in a main chain, having at least one polymer chain selected from the group consisting of a polyester, a polyacrylate, a polymethacrylate and a polyalkylene oxide at a side chain of the polymer, and having a partial skeleton that is different from a partial skeleton included in a chemical structure of the pigment, as a pendant of the main chain.
    Type: Grant
    Filed: March 2, 2010
    Date of Patent: December 16, 2014
    Assignee: FUJIFILM Corporation
    Inventor: Norihide Shimohara
  • Patent number: 8906475
    Abstract: Provide is a cellulose acylate film, of which the environmental humidity-dependent retardation change is small and which, when stuck to a polarizer and used in high-temperature and high-humidity environments, is effective for preventing the polarizing element from being deteriorated. A cellulose acylate film, which contains a hydrogen-bonding compound satisfying the following requirements (A) to (C), and at least one hydrophobizing agent selected from a polyalcohol ester-base hydrophobizing agent, a polycondensate ester-base hydrophobizing agent and a carbohydrate derivative-base hydrophobizing agent: (A) the compound has both a hydrogen-bonding donor part and a hydrogen-bonding acceptor part in one molecule, (B) the value computed by dividing the molecular weight of the compound by the total number of the hydrogen-bonding donor number and the hydrogen-bonding acceptor number in the compound is from 30 to 65, and (C) the total number of the aromatic ring structures in the compound is from 1 to 3.
    Type: Grant
    Filed: September 29, 2010
    Date of Patent: December 9, 2014
    Assignee: Fujifilm Corporation
    Inventors: Nobutaka Fukagawa, Masato Nagura, Takayasu Yasuda, Takahiro Ohno, Satoshi Tanaka, Aiko Yamamoto, Aiko Yoshida, Shinya Watanabe
  • Patent number: 8906260
    Abstract: To provide a liquid crystal compound showing a large absolute value of dielectric anisotropy (|??|. A compound is represented by formula (1): wherein, in formula (1), Ra and Rb are fluorine, alkyl having 1 to 10 carbons or the like, and in the alkyl, at least one of —CH2— may be replaced by —O— or the like, however, Ra and Rb are not identical; A1, A2, A3, A4 and A5 are 1,4-cyclohexylene, 1,4-phenylene or the like, and in the groups, at least one of hydrogen may be replaced by fluorine; Z1, Z2, Z4 and Z5 are a single bond or the like; Y1, Y2, Y3 and Y4 are hydrogen, fluorine or the like; and m, n, q and r are 0, 1 or 2, and a sum of m, n, q and r is 0, 1, 2, 3 or 4.
    Type: Grant
    Filed: February 28, 2013
    Date of Patent: December 9, 2014
    Assignees: JNC Corporation, JNC Petrochemical Corporation
    Inventor: Yasuyuki Sasada
  • Patent number: 8895160
    Abstract: The present invention provides an appliance for chip removal applications comprising a vibration-damping material wherein the vibration-damping material is a material arranged by nano-dimensional cluster form. The present invention additionally provides a method for manufacturing said appliance. The present invention provides also an appliance obtainable by said method. Additionally the present invention provides an article or work piece for use in an appliance for chip removal applications. Also a computer program is provided for controlling the above method.
    Type: Grant
    Filed: September 29, 2008
    Date of Patent: November 25, 2014
    Assignee: Mircona AB
    Inventors: Ragnhild Mihic, Peter Mihic
  • Patent number: 8895122
    Abstract: Disclosed is an m-xylene group-containing polyamide resin composition having excellent gas barrier properties and heat aging resistance, which contains (A) a polyamide composed of a diamine unit containing 30% by mole or more of an m-xylylenediamine unit and a dicarboxylic acid unit and (B) an aromatic secondary amine based compound and has an oxygen permeability coefficient of not more than 1 cc·mm/m2·day·atm at 23° C. and 75% RH.
    Type: Grant
    Filed: June 9, 2010
    Date of Patent: November 25, 2014
    Assignee: Mitsubishi Gas Chemical Company, Inc.
    Inventors: Jun Mitadera, Masashi Kurokawa
  • Patent number: 8889238
    Abstract: The present invention provides a deoxidizing multilayered body, which sufficiently suppresses the production of odorous organic components produced by oxidation, and which absorbs oxygen at a fast rate. The present invention relates to the deoxidizing multilayered body that is constituted by laminating at least an isolation layer (A) that contains a thermoplastic resin, an oxygen absorption layer (B) which is made of an oxygen absorbent resin composition (b) that contains an oxidizable thermoplastic resin and a transition metal catalyst, an odor absorption layer (C) which is made of an odor absorbent resin composition (c) that contains a thermoplastic resin and an odor absorbent, and an oxygen barrier layer (D) which contains an oxygen barrier substance, in this order.
    Type: Grant
    Filed: August 26, 2009
    Date of Patent: November 18, 2014
    Assignee: Mitsubishi Gas Chemical Company, Inc.
    Inventors: Kimitaka Nakao, Emiko Yokose
  • Patent number: 8889273
    Abstract: A non-conductive ceramic material contains a base ceramic material and at least one other ceramic material having a lower coefficient of thermal expansion than that of the base material so that the coefficient of thermal expansion of the non-conductive ceramic material is identical to that of a metallic material to which it will be matched. Methods of making and using same are disclosed.
    Type: Grant
    Filed: April 8, 2008
    Date of Patent: November 18, 2014
    Assignee: CeramTec GmbH
    Inventors: Alfred Thimm, Jürgen Ruska, Johannes Ernst, Stefan Stolz
  • Patent number: 8883272
    Abstract: Provided are a cellulose acylate film used for optical compensation and additives used therefor and, more particularly, is a cellulose acylate film with mechanical physical properties, in particular, very improved modulus affecting film durability.
    Type: Grant
    Filed: November 18, 2011
    Date of Patent: November 11, 2014
    Assignee: SK Innovation Co., Ltd.
    Inventors: Won Seok Jang, Yong Gyun Cho, Won Yeob Kim, Jun Tae Choi, Myoung Lae Kim, Hyuk Jun Kim, Ki Yup Kim, Sung Ho Son