Patents Examined by Anthony Green
  • Patent number: 8110038
    Abstract: The present invention provides a mixed crystal having absorption properties that are excellent for color reproducibility as a blue pigment, and including a compound represented by the following Formula (I) and a compound represented by the following Formula (II), and a colored pigment dispersion composition including the mixed crystal and a medium. In Formula (I), X represents —SO—Z, —SO2—Z, —SO2NR1R2, —SO3R1, —CONR1R2 or —CO2R1; Z, R1 and R2 each independently represent an alkyl group, an aryl group, a heterocyclic group or the like; Y represents a monovalent substituent; M1 represents a hydrogen atom, a metal element or the like; and a and b are integers from 0 to 16 and satisfy the relationship of 0?a+b?16. In Formula (II), G1 to G4 and Q1 to Q4 each independently represent a carbon atom or a nitrogen atom, and A1 to A4 each independently represent a group of atoms necessary for forming an aromatic ring or heterocycle with the respective G1 to G4 and Q1 to Q4.
    Type: Grant
    Filed: March 27, 2009
    Date of Patent: February 7, 2012
    Assignee: Fujifilm Corporation
    Inventors: Shigeaki Tanaka, Keiichi Tateishi
  • Patent number: 8105433
    Abstract: It is an object of the invention to provide a cement admixture that can form concrete having a sufficient self-healing capability and satisfactorily maintaining its self-healing capability for prolonged periods. The cement admixture of the invention contains an expanding material and an alumina-silicate with swelling properties. The cement admixture is combined with cement to form a cement composition. The cement composition is mixed with water and an aggregate to provide concrete with an excellent self-healing capability.
    Type: Grant
    Filed: February 13, 2009
    Date of Patent: January 31, 2012
    Assignees: The University of Tokyo, National University Corporation Yokohama National University, East Japan Railway Company
    Inventors: Toshiharu Kishi, Tae-Ho Ahn, Akira Hosoda, Kaoru Kobayashi
  • Patent number: 8105430
    Abstract: An aircraft anti-icing composition includes a freezing point depressant and a thickener including nanocrystalline cellulose. A thickening composition also includes nanocrystalline cellulose. Also taught is the use of nanocrystalline cellulose in the manufacture of an anti-icing composition and the use of nanocrystalline cellulose in a thickening composition.
    Type: Grant
    Filed: June 30, 2009
    Date of Patent: January 31, 2012
    Assignee: Alberta Research Council Inc.
    Inventors: Yaman Boluk, Liyan Zhao
  • Patent number: 8105432
    Abstract: The present invention relates to a TiO2 pigment coated sequentially in a wet treatment process with hydrous silica and hydrous alumina both in the presence of citric acid wherein the resulting pigment is coated with from 1 to 4% amorphous alumina based on the weight of the untreated TiO2; from 3 to 6% silica glass based on the weight of the untreated TiO2.
    Type: Grant
    Filed: September 28, 2007
    Date of Patent: January 31, 2012
    Assignee: E.I. du Pont de Nemours and Company
    Inventors: Charles Robert Bettler, Michael Patrick Diebold
  • Patent number: 8105404
    Abstract: A blast media for removal of thick coatings from heavy steel and lighter aluminum substrates where a profile is desired for new paint adhesion. The blast media is applied as a free flowing particulate in a stream of a pressurized fluid. The blast media comprises a main ingredient of a glass frit with smaller generally equal amounts by weight of angular copper slag, spherical synthetic iron oxide and aluminum oxide.
    Type: Grant
    Filed: June 12, 2007
    Date of Patent: January 31, 2012
    Assignee: U.S. Technology Corporation
    Inventors: Daniel L. Kinsinger, Vincent M. Librizzo
  • Patent number: 8101017
    Abstract: An application for a pre-mixed mortar, stucco or masonry composition includes a approximately 75% sand and 25% of a light-weight cement mix comprising a cement (either Portland cement or hydraulic cement), hydrous lime, sodium tall oil, sodium stearate, sodium C14-16 Alpha Olefin, linear alkyl benzene; and silicon dioxide.
    Type: Grant
    Filed: June 24, 2011
    Date of Patent: January 24, 2012
    Inventor: Jorge G Chiappo
  • Patent number: 8100997
    Abstract: The present invention relates to a diamond tool and a method of manufacturing the same, wherein multiple abrasive layers are formed through a brazing or electroplating method, thereby improving the performance and service life of the tool. According to the method of the present invention, a plurality of concave portions are formed in a surface of the shank. A bonding paste is coated into the concave portions and abrasives are dispersed in the bonding paste to thereby form a lower abrasive layer. Again, a bonding material is coated on the lower abrasive layer and abrasives are dispersed in the bonding material to thereby form an upper abrasive layer. Then, a heat treatment is executed to fusion-bond the bonding material and abrasives onto the surface of the shank.
    Type: Grant
    Filed: February 4, 2005
    Date of Patent: January 24, 2012
    Assignee: Shinhan Diamond Industrial Co., Ltd.
    Inventors: Min-Seok Song, Mun-Seok Park, Sug-Goo Kim, Sun-Jai Lee, Kang-Jun Kim, Kee-Jeong Cheong, Won-Ho Jee, Shin-Kyung Kim
  • Patent number: 8097569
    Abstract: A compressor includes a swash plate, and a shoe connected to an outer periphery of the swash plate. A surface of the swash plate slides upon a flat surface of the shoe. A sliding film is applied to the surface of the swash plate. The sliding film is formed of binder resin which contains a solid lubricant and titanium oxide powder. This allows the surface of the swash plate and the flat surface of the shoe to smoothly slide upon each other.
    Type: Grant
    Filed: April 13, 2004
    Date of Patent: January 17, 2012
    Assignees: Kabushiki Kaisha Toyota Jidoshokki, Dow Corning Toray Co., Ltd.
    Inventors: Akio Saiki, Noriyuki Shintoku, Noriaki Baba, Toshihisa Shimo, Hitotoshi Murase, Tetsuji Yamaguchi, Jiro Yamashita, Takahiro Sugioka
  • Patent number: 8092560
    Abstract: Since structural portions of a device made of a plurality of materials are different from one another in mechanical hardness, it is very difficult to uniformly lap the structural portions. This is attributable to generation of machining recessions due to differences in lapped amount when large fixed abrasive grains are used, and generation of lapping marks caused by that the dropped abrasive grains rotate. Accordingly, in order to cope with the disadvantage, it is essential to surely grip abrasive grains of small size to a surface of a surface plate.
    Type: Grant
    Filed: November 8, 2006
    Date of Patent: January 10, 2012
    Assignee: Hitachi, Ltd.
    Inventors: Hiroshi Inaba, Hiromu Chiba, Xudong Yang, Shinji Sasaki, Nobuto Yasui
  • Patent number: 8092587
    Abstract: The invention relates to stabilized dispersions of precipitated silicon dioxide, to a process for production thereof and to the use thereof, especially for production of paper coatings for glossy photo paper for inkjet printing.
    Type: Grant
    Filed: January 21, 2011
    Date of Patent: January 10, 2012
    Assignee: Evonik Degussa GmbH
    Inventors: Florian Zschunke, Burkhard Standke, Stefan Scharfe, Christoph Batz-Sohn, Heinz Lach, Andrea Heuschen, Juergen Behnisch, Markus Ruf, Guenter Stein, Tobias Banert
  • Patent number: 8092561
    Abstract: A cutting tool including a fine and uniform alumina-based substrate is disclosed herein. In an exemplary embodiment, the alumina-based substrate includes 0.1 to 25% by volume of one or more metal oxides, or 5 to 80% by volume of metal carbonitride and 0.01 to 10% by volume of one or more metal oxides. Metal constituting the metal oxide and the metal carbonitride is selected from the group consisting of elements from Groups III to VI (including La group and Ac group) of the periodic table, Mg and Co. The metal oxides added to alumina reside at the boundaries of alumina grains, thereby prohibiting the alumina grains from growing excessively during a sintering process.
    Type: Grant
    Filed: December 26, 2006
    Date of Patent: January 10, 2012
    Assignee: TaeguTec, Ltd.
    Inventors: Kwon Hee Park, Sung Su Chun, Sang Woong Na
  • Patent number: 8092593
    Abstract: Compositions for fabricating architectural works wherein the compositions utilize one or more cement materials, additives, fibers and recycled glass. Exemplary cement materials include Portland cement, calcium aluminate, fly ash and/or E glass. Exemplary additives include boric acid, citric acid, lithium, plasticizer and/or methylcellulose ethers. Exemplary fibers include polyvinyl alcohol (PVA) and/or micro-fibers. Crushed recycled glass is used as an aggregate or non-reactive material. Other ingredients may be used including: sodium hydroxide, potassium hydroxide and hydrated lime to alter the PH; ferrous sulfate, mono-potassium phosphate, or manganese carbonate and magnesium sulfate as color enhancements; and/or pozzolans (Vcas) to neutralize the ASR efflorescence.
    Type: Grant
    Filed: June 17, 2010
    Date of Patent: January 10, 2012
    Inventor: Melvin Scott McCombs
  • Patent number: 8092592
    Abstract: Exemplary embodiments as disclosed herein are directed to setting and curing accelerators for hydraulic binders, including at least one ester of a polyhydric alcohol with an acid and/or salts thereof, where the acid is a phosphoric acid, phosphorous acid or a C2 to C20 carboxylic acid. Compositions including at least one accelerator as disclosed herein can accelerate the setting and curing of hydraulic binders and mortar or concrete produced therefrom, such as quick-setting cement. Methods for accelerating the setting and curing of hydraulic binders and mortar or concrete produced therefrom are also disclosed.
    Type: Grant
    Filed: November 29, 2010
    Date of Patent: January 10, 2012
    Assignee: Sika Technology AG
    Inventors: Christian Buerge, Franz Wombacher, Andre Peter
  • Patent number: 8092591
    Abstract: Light structural mortar compositions containing light loads, type II synthetic anhydrite and additives and methods for the production and use thereof are disclosed and described. Such compositions may be useful for application in ferro-cement constructive systems in order to provide thermal, acoustic and anti-seismic characteristics desirable for coating on interior and exterior walls and ceilings/roofs, as a substitution of cement-based mortar.
    Type: Grant
    Filed: February 20, 2009
    Date of Patent: January 10, 2012
    Inventors: Rodrigo Lobo Morales, Patricio Miguel O Farrill González
  • Patent number: 8088204
    Abstract: An anti-corrosive composition, comprising a combination of at least two of the following materials: vanadates, molybdates, tungstates, silicates, phosphates, borates, Ce cations, Y cations, La cations, Eu cations, Gd cations, Nd cations, and reaction products thereof.
    Type: Grant
    Filed: March 1, 2006
    Date of Patent: January 3, 2012
    Inventors: S. Ray Taylor, Brian Chambers
  • Patent number: 8083842
    Abstract: Disclosed is an aqueous solution of a chromium salt, in which the oxalic acid content is 8% by weight or less relative to chromium. In the aqueous solution of the chromium salt, the total organic carbon content is 4% by weight or less relative to chromium. The chromium salt is preferably a chromium chloride, a chromium phosphate, or a chromium nitrate. The chromium chloride preferably contains a basic chromium chloride represented by the composition formula Cr(OH)xCly (wherein 0<x?2, 1?y<3, and x+y=3). The chromium phosphate is preferably one represented by the composition formula Cr(H3?3/nPO4)n (wherein n is a number satisfying 2?n?3). The chromium nitrate is preferably a basic chromium nitrate represented by the composition formula Cr(OH)x(NO3)y (wherein 0<x?2, 1?y<3, and x+y=3).
    Type: Grant
    Filed: December 23, 2009
    Date of Patent: December 27, 2011
    Assignee: Nippon Chemical Industrial Co., Ltd.
    Inventors: Hideki Kotaki, Tomohiro Banda, Takashi Hara, Nobuo Takagi
  • Patent number: 8083845
    Abstract: Composition and process of a composition of additivated sodic bentonite through the addition of dextrin and sugar (saccharose), preferably refined sugar, or starch and sugar (saccharose), preferably refined sugar, in specific quantities during the process of calcic bentonite activation by means of incorporation of sodium carbonate into the in natura ore, belonging to the field of chemical industry for use in the composition of green sand for cast molding, offering a wide range of advantages in comparison with the existing formulas.
    Type: Grant
    Filed: October 19, 2007
    Date of Patent: December 27, 2011
    Assignee: Coque do Sul do Brasil Ltda
    Inventor: Arnaldo Romanus
  • Patent number: 8080072
    Abstract: Abrasive articles, and methods of making abrasive articles that include a supersize coating or component, such as one configured to inhibit the collection of dust and/or swarf on the abrasive coating. The supersize component can be applied to the abrasive coating after converting the abrasive article with a laser or other conversion mechanism, whether non-contact or mechanical contact. In some embodiments, no fresh or exposed abrasive or backing surfaces exist; that is, the supersize component covers all surfaces.
    Type: Grant
    Filed: July 23, 2007
    Date of Patent: December 20, 2011
    Assignee: 3M Innovative Properties Company
    Inventors: Edward J. Woo, Ehrich J. Braunschweig, Charles J. Studiner, IV
  • Patent number: 8080105
    Abstract: Methods of manufacture and use of flowable materials are provided. The flowable fill materials include a cement-based fill material with a cement component and an aggregate component that are mixed with a chemical agent and the like in water. This provides the cement-based material in a flowable state that can be controllably set over time.
    Type: Grant
    Filed: March 17, 2011
    Date of Patent: December 20, 2011
    Assignee: VCNA Prairie IP, Inc.
    Inventors: Jeffrey Jerald Krozel, Gary Lee Matney
  • Patent number: 8080476
    Abstract: To provide a polishing composition particularly useful for an application to polish a conductor layer made of copper in a semiconductor wiring process, and a polishing process employing it. A polishing composition comprising an anionic surfactant and a nonionic surfactant, characterized in that the composition is prepared so that the water contact angle of the surface of an object to be polished, after being polished by the composition, would be at most 60°.
    Type: Grant
    Filed: August 1, 2007
    Date of Patent: December 20, 2011
    Assignee: Fujimi Incorporated
    Inventors: Atsunori Kawamura, Masayuki Hattori