Patents Examined by Ling Xu
  • Patent number: 8114511
    Abstract: A composite porous membrane comprises a porous matrix and a polymer. The porous matrix contains a fiber woven fabric, a fiber nonwoven fabric, a porous metal material, or a porous inorganic material, and the polymer forms a three-dimensional network structure in the porous matrix. The composite porous membrane may be obtained by impregnating the porous matrix with a solution of the polymer, and by solidifying while stretching the polymer. Preferred examples of the porous matrix include glass fiber nonwoven fabrics, and preferred examples of the polymer include polybenzimidazoles.
    Type: Grant
    Filed: February 28, 2008
    Date of Patent: February 14, 2012
    Assignee: Honda Motor Co., Ltd.
    Inventor: Hiroshi Akita
  • Patent number: 8101270
    Abstract: A bonding material for a honeycomb structure comprises inorganic particles in which D90/D10 is from 10 to 500, D10 is 100 ?m or less and D90 is 4 ?m or more, and the D10 and D90 are the values of 10% diameter and 90% diameter from a smaller particle diameter side, respectively, in volume-based integrated fractions of a particle diameter distribution measurement by a laser diffraction/scattering method.
    Type: Grant
    Filed: January 15, 2010
    Date of Patent: January 24, 2012
    Assignee: NGK Insulators, Ltd.
    Inventors: Atsushi Watanabe, Suguru Kodama, Shuichi Ichikawa, Fumiharu Sato
  • Patent number: 8101269
    Abstract: A porous fired body including a structure that aggregates are bonded by a bonding material, wherein the aggregates include oxide particles having a larger thermal capacity per unit volume than an SiC particle and SiC, the bonding material includes metallic Si, volume ratio of the metallic Si in the whole porous fired body is between 8 and 43% by volume, volume ratio of the particles of the oxide in the whole aggregates is between 14 and 55% by volume, the SiC particles and the oxide particles respectively include one or more particle groups, and an average particle size of each particle group is within a range of between 5 and 100 ?m.
    Type: Grant
    Filed: December 24, 2008
    Date of Patent: January 24, 2012
    Assignee: NGK Insulators, Ltd.
    Inventors: Masaaki Kawai, Kenji Morimoto
  • Patent number: 8101278
    Abstract: A coated article is provided with an absorbing layer(s). The coating is, in certain example embodiments, designed so that significant changes in visible transmission can be made by adjusting thickness of the absorbing layer without significantly affecting certain other characteristics such as certain color values. Such coated articles may be used monolithically or in the context of insulating glass (IG) units in different embodiments of this invention, and may or may not be heat treated.
    Type: Grant
    Filed: September 13, 2007
    Date of Patent: January 24, 2012
    Assignee: Guardian Industries Corp.
    Inventors: Ronald E. Laird, Carole Laird, legal representative
  • Patent number: 8092903
    Abstract: A shaped body, particularly a sorbent shaped body, made of microporous and mesoporous adsorbents and of composite adsorbents is provided for, which shaped body employs a reduced proportion of binding agents. The binding agent added to the shaped body solidifies under the application of force, under which force non-uniformly distributed cavities are formed. The proportion of binding agent on the support forming the wall of the shaped body is higher than the proportion of binding agent inside the shaped body. By using modified alumosilicates and/or aluminum silicates with fluidic action during materials exchange and heat exchange, the shaped body provides for high space-time yields while storing heat and cold.
    Type: Grant
    Filed: July 9, 2004
    Date of Patent: January 10, 2012
    Assignee: PBB GbR
    Inventors: Helmut Stach, Peter Muenn, Jan Mugele
  • Patent number: 8084122
    Abstract: A zirconia-carbon-containing refractory includes aggregate grains, a carbon bond formed between the aggregate grains, 80% by mass or more of a ZrO2 component, and a carbonaceous material, in which the total volume of open pores and the carbonaceous material in the structure of the refractory is in the range of 25% to 42% by volume, open pores each having a diameter of 10 ?m or more account for 30% or less of the total volume of open pores in the structure of the refractory, and carbonaceous material grains each having a maximum length exceeding 45 ?m in the carbonaceous material in the zirconia-carbon-containing refractory account for less than 60% by mass of the total mass of the carbonaceous material except the bonding carbon in the zirconia-carbon-containing refractory.
    Type: Grant
    Filed: March 11, 2009
    Date of Patent: December 27, 2011
    Assignee: Krosaki Harima Corporation
    Inventors: Katsumi Morikawa, Daisuke Yoshitsugu
  • Patent number: 8075990
    Abstract: The present invention relates to a building material consisting of a moulded product of a base material, which moulded product is provided with at least one cavity, which cavity is filled with a filler in the form of loose particles, which loose particles have been bonded together by means of a binding agent, wherein the binding agent is present on the loose filler particles in the form of droplets. The present invention furthermore relates to a method for manufacturing such a building material In addition to that the present invention relates to a use of the present building material.
    Type: Grant
    Filed: July 20, 2007
    Date of Patent: December 13, 2011
    Assignee: Modina B.V.
    Inventor: Raoul Guilielmus Boudewijn Marie Prick
  • Patent number: 8071011
    Abstract: Method for introduction of filling materials into porous bodies in which the filling materials in liquid form are brought into contact with the porous bodies and are distributed from at least one site within the porous body in this porous body.
    Type: Grant
    Filed: September 15, 2008
    Date of Patent: December 6, 2011
    Assignee: Audi AG
    Inventors: Adam Drozny, Jürgen Joos, Gregor Stühler
  • Patent number: 8067096
    Abstract: There is provided an electrode material for electrolytic capacitor that attains an unprecedentedly high capacitance. The electrode material for electrolytic capacitor comprises a layer of valve metal particles furnished on the surface thereof with an oxide film, the layer having a porosity of 20 to 60% and a specific surface area of 30×103 to 400×103 cm2/cm3, wherein the valve metal particles are mixed together, with the particle diameters exhibiting a given distribution at least within the range of 0.005 to 0.1 ?m, and form a base material surface, and wherein the valve metal consists of aluminum, and wherein the composition ratio of Al/O of the layer of valve metal particles furnished on the surface thereof with the oxide film is within the range of 2.0 to 5.5. The electrode material thus realizes high capacitance.
    Type: Grant
    Filed: March 31, 2007
    Date of Patent: November 29, 2011
    Assignee: Nippon Chemi-Con Corporation
    Inventors: Takeshi Makino, Masahiko Shinohara, Takeshi Kageyama
  • Patent number: 8062775
    Abstract: Ceramic materials with relatively high resistance to wetting by various liquids, such as water, are presented, along with articles made with these materials. The oxide materials described herein as a class typically contain one or more of ytterbia (Yb2O3) and europia (Eu2O3). The oxides may further contain other additives, such as oxides of gadolinium (Gd), samarium (Sm), dysprosium (Dy), or terbium (Tb). In certain embodiments the oxide, in addition to the ytterbia and/or europia, further comprises lanthanum (La), praseodymium (Pr), or neodymium (Nd).
    Type: Grant
    Filed: December 22, 2008
    Date of Patent: November 22, 2011
    Assignee: General Electric Company
    Inventors: Molly Maureen Gentleman, James Anthony Ruud, Margaret Louise Blohm, Mohan Manoharan
  • Patent number: 8062728
    Abstract: A composite panel is formed from a honeycomb core panel with a foam material filling the tubular cells and a fibrous reinforcing cover sheets extending over the top and bottom of the panel. The cover sheets are filled with a set resin material which extends from the cover sheets into the porous fibrous material of the walls of the core panel so as to form an integral structure of the resin extending between the walls and the sheets.
    Type: Grant
    Filed: January 19, 2009
    Date of Patent: November 22, 2011
    Inventors: Alan Daniel De Baets, Paul J. Dagesse
  • Patent number: 8057923
    Abstract: Ceramic materials with relatively high resistance to wetting by various liquids, such as water, are presented, along with articles made with these materials, methods for making these articles and materials, and methods for protecting articles using coatings made from these materials. One embodiment is an article comprising a material that is transparent to electromagnetic radiation of at least one type selected from the group consisting of ultraviolet radiation, visible light, and infrared radiation. The material comprises a primary oxide and a secondary oxide. The primary oxide comprises cerium or hafnium. The secondary oxide comprises (i) praseodymium or ytterbium, and (ii) another cation selected from the group consisting of the rare earth elements, yttrium, and scandium.
    Type: Grant
    Filed: December 16, 2010
    Date of Patent: November 15, 2011
    Assignee: General Electric Company
    Inventors: Molly Maureen Gentleman, James Anthony Ruud, Mohan Manoharan
  • Patent number: 8057890
    Abstract: The surface of an aluminum alloy shaped product is covered with ultrafine recesses by being dipped in an eroding aqueous solution, or has formed thereon a metal oxide layer covered with the openings of ultrafine pores by anodizing. On the resin side, there is prepared a polyamide resin compounded with an impact resistance modifier, a mixture of an aliphatic polyamide and an aromatic polyamide, or a mixture of aromatic polyamides. The aluminum alloy shaped product is inserted into an injection mold, and a polyamide-type resin composition is injected onto the surface of the aluminum alloy shaped product, to manufacture an integrated composite.
    Type: Grant
    Filed: December 7, 2006
    Date of Patent: November 15, 2011
    Assignee: Taisei Plas Co., Ltd.
    Inventors: Makoto Iwahashi, Michiyuki Nakase, Masanori Naritomi, Naoki Andoh
  • Patent number: 8057922
    Abstract: Ceramic materials with relatively high resistance to wetting by various liquids, such as water, are presented, along with articles made with these materials, methods for making these articles and materials, and methods for protecting articles using coatings made from these materials. One embodiment is a material comprising a primary oxide and a secondary oxide. The primary oxide comprises cerium or hafnium. The secondary oxide comprises (i) praseodymium or ytterbium, and (ii) another cation selected from the group consisting of the rare earth elements, yttrium, and scandium.
    Type: Grant
    Filed: December 16, 2010
    Date of Patent: November 15, 2011
    Assignee: General Electric Company
    Inventors: Molly Maureen Gentleman, James Anthony Ruud, Mohan Manoharan
  • Patent number: 8057883
    Abstract: Porous sintered bodies for capacitors formed from valve metals are treated by electrolysis to form a dielectric layer and coated with cathode layers. When standard parallelepiped shapes are used as they were passed, cathode coverage at the sharp corners and edges is non-uniform and failures occur at those locations. Treating pressed anode bodies with an abrasive process alters the sharpness of corners and edges, creating rounded transitions between primary surfaces and remove surface imperfections resultant from the pressing process both of which enhance cathode layer uniformity.
    Type: Grant
    Filed: November 7, 2007
    Date of Patent: November 15, 2011
    Assignee: Kemet Electronics Corporation
    Inventors: Jeffrey Poltorak, Christian Guerrero, Yongjian Qui, Lance Thornton
  • Patent number: 8053072
    Abstract: This invention relates to an article having a reduced porosity and a method for sealing porosity of at least a portion of an outer porous surface of an article, said method comprising (i) applying a sealant solution on the outer porous surface of said article, (ii) infiltrating at least a portion of the outer porous surface with said sealant solution, and (iii) allowing the infiltrated sealant solution to react, thereby forming an infiltrated solid precipitate, said infiltrated solid precipitate sealing the porosity of at least a portion of the outer porous surface of said article. The method is useful, for example, in the protection of integrated circuit manufacturing equipment, internal chamber components, and electrostatic chuck manufacture.
    Type: Grant
    Filed: December 10, 2008
    Date of Patent: November 8, 2011
    Assignee: Praxair Technology, Inc.
    Inventor: Brian James Gill
  • Patent number: 8053070
    Abstract: Disclosed are an optical film having a graded refractive index and a method of manufacturing the same. The optical film includes one or more antireflection films composed of a mesoporous material having a plurality of pores of a uniform size, and the pores of the mesoporous material are filled with air or a filler having a refractive index different from that of the mesoporous material, and thus the volume ratio of mesoporous material to filler in the pores thereof is controlled, thereby obtaining a desired magnitude of effective refractive index and ensuring a refractive index distribution in which the refractive indexes sequentially change, resulting in high antireflection performance. The method of manufacturing the optical film may be conducted using a nanowire growing technique, thus making it easy to realize mass production.
    Type: Grant
    Filed: March 5, 2008
    Date of Patent: November 8, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Eun Kyung Lee, Jae Ho You, Byoung Lyong Choi, Seung Ho Nam
  • Patent number: 8043706
    Abstract: An inorganic composition article used in disk substrate for information recording media, with a low melting point and a high productivity, combining superior surface characteristics capable of sufficiently dealing with a ramp load system for high density recording in both an in-plane magnetic recording system and a perpendicular magnetic recording system, having a high mechanical strength capable of enduring high speed rotation and impact, and combining both a heat expansion characteristic and heat resistance corresponding to each drive component. The inorganic composition articles contain a Li2O component and an Al2O3 component, with the percent by mass ratio of Li2O to Al2O3 (Li2O/Al2O3) being at least 0.3, include crystals, and have a compressive stress layer arranged on a surface.
    Type: Grant
    Filed: April 2, 2008
    Date of Patent: October 25, 2011
    Assignee: Ohara Inc.
    Inventors: Naoyuki Goto, Toshitaka Yagi
  • Patent number: 8043694
    Abstract: Porous ceramic part comprising a porous ceramic foam having a total porosity of between 50 and 92% and an intergranular porosity of at least 5%, walls of at least some of the cells of the ceramic foam being at least partly covered with an impregnation material. The invention relates in particular to a recrystallized silicon carbide foam impregnated with silicon.
    Type: Grant
    Filed: January 30, 2007
    Date of Patent: October 25, 2011
    Assignee: Saint Gobain Centre de Recherches et d'Etudes Europeen
    Inventors: Christian Claude His, Franceline Villermaux, Nicolas Raffin, Michel Dussaulx
  • Patent number: 8034458
    Abstract: A multilayer film structure for increasing transmittance includes a transparent substrate and a multifunctional film module. The multifunctional film module is formed on a front surface of the transparent substrate and composed of a plurality of dielectric layers and a plurality of metal layers. The dielectric layers and the metal layers are alternately stacked onto each other, and each metal layer is formed by mixing at least two metals. Each dielectric layer is a silicon carbide compound layer that is SiC, and each metal layer is formed by mixing Ag and Cu.
    Type: Grant
    Filed: March 16, 2009
    Date of Patent: October 11, 2011
    Assignee: Innovation & Infinity Global Corp.
    Inventors: Cheng-Chieh Chang, Hsiu-Feng Liu, Pi-Jui Kuo