Patents Examined by Gwendolyn Blackwell
  • Patent number: 8703253
    Abstract: The present invention relates to a composition for liquid crystal alignment layer, a preparation method of liquid crystal alignment layer using the same, and an optical film comprising the liquid crystal alignment layer. More particularly, the composition for liquid crystal alignment layer according to the present invention includes crosslinkable functional monomers as well as a photoreactive polymer, thereby improving thermal stability and durability of the liquid crystal alignment layer that is prepared by using the composition for liquid crystal alignment layer. In addition, when the liquid crystal alignment layer is used to produce an optical film, adhesive strength between substrate and liquid crystal alignment layer and between liquid crystal alignment layer and liquid crystal film can be improved.
    Type: Grant
    Filed: January 19, 2009
    Date of Patent: April 22, 2014
    Assignee: LG Chem, Ltd.
    Inventors: Du-Hyun Shin, Hyuk Yoon, Moon-Soo Park
  • Patent number: 8704977
    Abstract: The invention provides a liquid crystal cell and method thereof. The cell comprises two opposed substrates and a surfactant-free lyotropic chromonic liquid crystals (LCLC) material disposed therebetween. By using an ammonium compound with LCLC or surface treatment on the substrates, the alignment of the LCLC material can be manipulated as a homeotropic bulk alignment; or a hybrid bulk alignment in which the LCLC alignment is changed from homeotropic bulk alignment in the vicinity of one substrate to planar alignment in the vicinity of another substrate. The cell can be used in biosensing, detection and amplification of ligands, optical devices, and photovoltaics etc.
    Type: Grant
    Filed: March 5, 2008
    Date of Patent: April 22, 2014
    Assignee: Kent State University
    Inventors: Oleg D. Lavrentovich, Yuriy A. Nastyshyn, Vassili G. Nazarenko, Roman M. Vasyuta, Oleksandr P. Boiko, Ye Yin, Sergij V. Shiyanovskii
  • Patent number: 8697202
    Abstract: A polygonal sheet and a 3D structure formed therefrom, the polygonal sheet having a shape of an annulus sector comprising a first row and a second row, each comprising at least three panels. The 3D structure is formed by folding the sheet along the articulation between the first row and the second row, giving rise to a ridge when in an erect configuration.
    Type: Grant
    Filed: August 28, 2008
    Date of Patent: April 15, 2014
    Assignee: Tea and Lemon Ltd.
    Inventors: Michael Levkovitch, Anat Stein, Hadas Kruk
  • Patent number: 8697247
    Abstract: The invention discloses a semi-finished product for making plug-in contacts in plug-in connectors for electric DC power systems in motor vehicles which are operated at a nominal voltage at which electric arcing may occur, having an electrically conductive main body made of a non-precious metallic material that carries, at least in part, a contact-making coating of a material more precious than the material of the main body. It is provided according to the invention that the coating has thickness of at least 0.3 ?m and consists of silver or of a silver-based alloy with an addition that will not form an alloy with silver or with the silver-based alloy, or will at best form a precipitation alloy, and which has a higher melting point than silver.
    Type: Grant
    Filed: April 17, 2004
    Date of Patent: April 15, 2014
    Assignee: Doduco GmbH
    Inventors: Franz Kaspar, Joachim Ganz, Isabell Buresch
  • Patent number: 8697221
    Abstract: Disclosed herein is a wood plastic composite panel made of a resin composite in which wood fiber having a size of 80 to 300 meshes is included in a synthetic resin matrix, the wood plastic composite panel being provided at the entire surface thereof with an embossed structure of a lumber cut-open pattern having an average depth of 200 to 900 ?m and a linear micro concavo-convex structure having an average depth of 10 to 500 ?m, the panel having a reflection rate of 10 to 50% when light is incident on the surface of the panel at an incidence angle of 60 degrees. The wood plastic composite panel according to the present invention has excellent strength and durability. Furthermore, the wood plastic composite panel according to the present invention exhibits excellent appearance and texture comparable with cut-open surfaces of natural lumbers although the panel has a surface structure different from the cut-open surfaces of the natural lumbers.
    Type: Grant
    Filed: November 20, 2006
    Date of Patent: April 15, 2014
    Assignee: LG Chem, Ltd.
    Inventors: Yousoo Han, Seongchan Park, Jungil Son, Dongjin Kim, Sangho Han, Yunhwan Hwang
  • Patent number: 8691395
    Abstract: A composite material for brazing having features of: forming a homogenous distribution of components in the brazing filler material even after brazing; having an excellent workability; offering low manufacturing costs; and having satisfactory corrosion resistivity as desired. The composite material for brazing has a lamination of a brazing filler material layer thereon, wherein the brazing filler material layer is a layer of alloy that includes copper, aluminum, and nickel.
    Type: Grant
    Filed: January 21, 2009
    Date of Patent: April 8, 2014
    Assignee: Hitachi Cable, Ltd.
    Inventors: Hideyuki Sagawa, Kazuma Kuroki, Hiromitsu Kuroda
  • Patent number: 8691349
    Abstract: A liquid crystal display panel including a first substrate, a second substrate, a liquid crystal layer, and a polymer stabilized alignment layer is provided. The second substrate is disposed opposite to the first substrate. The liquid crystal layer is disposed between the first substrate and the second substrate. The polymer stabilized alignment layer is disposed between the first substrate and the liquid crystal layer, and an average surface roughness of the polymer stabilized alignment layer is greater than or equal to 10 nm.
    Type: Grant
    Filed: December 7, 2012
    Date of Patent: April 8, 2014
    Assignee: Au Optronics Corporation
    Inventors: Cheng-Jung Chiang, Chih-Ho Chiu, Chung-Ching Hsieh, Chia-Hsuan Pai, Bo-Hsin Huang, Te-Sheng Chen
  • Patent number: 8691352
    Abstract: Disclosed is a photopolymerizable composition which contains a photopolymerization initiator (A) that has a partial structure represented by the following Formula (1) and a polymerizable compound (B). In General formula (1), R3 and R4 each independently represents a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, an aryl group, a heteroaryl group or an alkoxy group; R3 and R4 may form a ring with each other; and X represents OR5, SR6, or NR17R18. The photopolymerizable composition is capable of forming a cured film that has high sensitivity, excellent intra-membrane curability and excellent adhesion to a support. The cured film is able to maintain a patterned shape even during post-heating after development and has good pattern formability, while coloring due to heating with passage of time being suppressed.
    Type: Grant
    Filed: August 10, 2010
    Date of Patent: April 8, 2014
    Assignee: FUJIFILM Corporation
    Inventor: Masaomi Makino
  • Patent number: 8691351
    Abstract: An antireflection film includes, in a following order, a transparent substrate film; a medium refractive index layer; a high refractive index layer; and a low refractive index layer, wherein the medium refractive index layer is (A) a medium refractive index layer having a refractive index of 1.60 to 1.64 at a wavelength of 550 nm and a thickness of 55.0 to 65.0 nm, the high refractive index layer is (B) a high refractive index layer having a refractive index of 1.70 to 1.74 at a wavelength of 550 nm and a thickness of 105.0 to 115.0 nm, and the low refractive index layer is (C) a low refractive index layer having a refractive index of 1.32 to 1.37 at a wavelength of 550 nm and a thickness of 85.0 to 95.0 nm.
    Type: Grant
    Filed: March 19, 2008
    Date of Patent: April 8, 2014
    Assignee: FUJIFILM Corporation
    Inventors: Tetsuya Asakura, Takato Suzuki
  • Patent number: 8691386
    Abstract: A bonded body 10 of a carbon film covered article and a rubber is formed by bonding a carbon film covered article 13 having a carbon film 12 formed on a surface of an article 11 to an unvulcanized rubber 14 by affixing and vulcanizing. Thereby, a bonded body of rubber and, for example, metal can be provided without the need for an adhesive.
    Type: Grant
    Filed: December 9, 2010
    Date of Patent: April 8, 2014
    Assignee: The Yokohama Rubber Co., Ltd.
    Inventors: Kazuto Yamakawa, Yuusuke Matsuya
  • Patent number: 8685502
    Abstract: A liquid crystal display including a first substrate; a second substrate facing the first substrate; a first field generating electrode disposed on the first substrate; a second field generating electrode disposed on the second substrate; and a liquid crystal layer disposed between the first substrate and the second substrate, the liquid crystal layer including a liquid crystal and an alignment assistant, wherein the alignment assistant includes a mesogen and two or more photo-polymerizable groups.
    Type: Grant
    Filed: April 1, 2009
    Date of Patent: April 1, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jun-Hyup Lee, Jae-Jin Lyu
  • Patent number: 8679608
    Abstract: A multilayer elastomer laminate that is impermeable to inflation gases, which is capable of adhering to a diene elastomer composition and which can be used in an inflatable article provided with such a diene composition, said laminate comprising at least two superposed elastomer layers (phr signifying parts by weight per hundred parts of elastomer, in each elastomer composition considered): as a gastight first layer, a first elastomer composition comprising more than 50 phr of a copolymer containing polystyrene and polyisobutylene blocks; as an adhesive second layer, a second elastomer composition comprising more than 50 phr of an unsaturated thermoplastic styrene copolymer and optionally a liquid plasticizing agent at a content from 0 to less than 100 phr. This multilayer laminate possesses very good impermeability properties and a reduced hysteresis compared to layers based on butyl rubber, and also a high adhesion to a diene elastomer third layer.
    Type: Grant
    Filed: November 30, 2009
    Date of Patent: March 25, 2014
    Assignees: Michelin Recherche et Technique S.A., Compagnie Generale des Etablissements Michelin
    Inventors: Pierre Lesage, Vincent Abad, Emmanuel Custodero
  • Patent number: 8679643
    Abstract: A plated steel sheet for cans with excellent secondary adhesion of an organic film and high corrosion resistance is provided, that is, a plated steel sheet for cans, which is a plated steel sheet having a alloy tin layer and a metallic tin layer in sequence from the steel sheet side, wherein a chemical conversion layer comprising tin oxide in an amount of 0.3 to 5.0 mC/cm2 in terms of electricity necessary for reduction and tin phosphate in an amount of 0.5 to 5.0 mg/m2 in terms of P is provided on the metallic tin layer and zirconium(IV) oxide in an amount of 0.2 to 5 mg/m2 in terms of Zr is provided on the chemical conversion layer. A production method thereof is also provided.
    Type: Grant
    Filed: April 4, 2008
    Date of Patent: March 25, 2014
    Assignee: Nippon Steel & Sumitomo Metal Corporation
    Inventor: Hiromitsu Date
  • Patent number: 8673455
    Abstract: A coating steel component with a pattern of an iron based matrix with crystalline particles metallurgically bound to the surface of a steel substrate for use as disc cutters or other components with one or more abrading surfaces that can experience significant abrasive wear, high point loads, and large shear stresses during use. The coated component contains a pattern of features in the shape of freckles or stripes that are laser formed and fused to the steel substrate. The features can display an inner core that is harder than the steel substrate but generally softer than the matrix surrounding the core, providing toughness and wear resistance to the features. The features result from processing an amorphous alloy where the resulting matrix can be amorphous, partially devitrified or fully devitrified.
    Type: Grant
    Filed: April 18, 2011
    Date of Patent: March 18, 2014
    Assignee: UT-Battelle, LLC
    Inventors: Craig A. Blue, Frank Wong, Louis F. Aprigliano, Peter G. Engleman, William H. Peter, Tibor G. Rozgonyi, Levent Ozdemir
  • Patent number: 8668974
    Abstract: A system and method for primarily erecting curvilinear buildings using a plurality of interconnected structural tubes/sandwich panels is provided. Fabricating a structural tubing comprises: connecting a fibrous and flexible lining to an inner surface of a flexible outer membrane, wherein the lining is saturated in a curable material that forms into a solid foam material when cured; and curing the curable material. Fabricating a sandwich panel comprises: connecting a first fibrous and flexible lining to an inner surface of a first flexible outer membrane, wherein the first lining is saturated in a curable material that forms into a solid foam when cured; connecting a second fibrous and flexible lining to an inner surface of a second flexible outer membrane, wherein the second lining is saturated in a curable material that forms into a solid foam when cured; and curing the curable material of the first lining and second linings.
    Type: Grant
    Filed: August 12, 2009
    Date of Patent: March 11, 2014
    Inventor: Jason Elliott Purdy
  • Patent number: 8663783
    Abstract: A thin-film layer structure (100) includes a substrate (102), a plurality of banks (104) with a roughly same height formed on the substrate, and a plurality of thin-film layers (106). The plurality of banks defines a plurality of spaces therein, and the plurality of spaces is arranged in rows and columns. A volume distribution of the plurality of spaces receiving the thin-film layers made of a same material in each row is irregular. A method for manufacturing a thin-film layer structure is also provided.
    Type: Grant
    Filed: July 23, 2007
    Date of Patent: March 4, 2014
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventor: Ching-Yu Chou
  • Patent number: 8663818
    Abstract: The present invention provides a high corrosion resistance hot dip galvannealed steel material comprised of a Zn-based hot dip plated steel material achieving both a higher corrosion resistance of the plated layer itself by the added elements and sacrificial protection of iron metal by the plated layer or workability free of degradation caused of formation of intermetallic compounds by added elements, that is, a high corrosion resistance hot dip Zn plated steel material characterized in that an alloy plated layer containing Zn: 35 mass % or more, preferably 40 mass % or more, contains a non-equilibrium phase having a heat capacity by differential scanning calorimetry of 1 J/g or more. Furthermore, 5% or more, preferably 50% or more in terms of vol % is an amorphous phase. The alloy layer may contain, by mass %, Mg: 1 to 60% and Al: 0.07 to 59%, may further contain one or more elements selected from Cr, Mn, Fe, Co, Ni, and Cu in a total of 0.1 to 10%, and may in addition contain one or more elements of 0.
    Type: Grant
    Filed: March 14, 2007
    Date of Patent: March 4, 2014
    Assignee: Nippon Steel & Sumitomo Metal Corporation
    Inventors: Koichi Nose, Kohei Tokuda, Yuichi Sato, Makoto Nakazawa
  • Patent number: 8647725
    Abstract: A cellulose acylate film, containing an acyl-modified compound of a reduction product of a ketone compound-formaldehyde polymer, a polarizing plate containing the film as transparent protective film, and a liquid crystal display device having the polarizing plate.
    Type: Grant
    Filed: March 30, 2010
    Date of Patent: February 11, 2014
    Assignee: FUJIFILM Corporation
    Inventors: Satoshi Shimamura, Nobutaka Fukagawa
  • Patent number: 8637161
    Abstract: A coated article is provided. A coated article includes a composite substrate made from carbon fiber and zirconium diboride. A chromium layer is deposited on the substrate. A chromium diffusing layer is formed between the substrate and the chromium layer. A chromium-nitrogen layer is deposited on the chromium layer. A iridium layer is deposited on the chromium-nitrogen layer opposite to the chromium layer, wherein the chromium-nitrogen layer includes a first chromium-nitrogen layer and a second chromium-nitrogen layer. The first chromium-nitrogen layer abuts the chromium layer. The second chromium-nitrogen layer abuts the iridium layer. The atomic nitrogen content in the first chromium-nitrogen layer gradually increases with the thickness of the first chromium-nitrogen layer. The atomic nitrogen content in the second chromium-nitrogen layer gradually decreases with the thickness of the second chromium-nitrogen layer.
    Type: Grant
    Filed: August 10, 2011
    Date of Patent: January 28, 2014
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd, Hon Hai Precision Industry Co., Ltd.
    Inventors: Hsin-Pei Chang, Wen-Rong Chen, Huann-Wu Chiang, Cheng-Shi Chen, Cong Li
  • Patent number: 8623472
    Abstract: A cellulose acylate film is provided and has a surface where a first in-plane orientation in a portion from 0 to 3 ?m in depth from the surface is lower than a second in-plane orientation in a portion from 3 ?m to 10 ?m in depth from the surface.
    Type: Grant
    Filed: August 27, 2009
    Date of Patent: January 7, 2014
    Assignee: FUJIFILM Corporation
    Inventors: Yasuyuki Sasada, Hajime Nakayama, Shinya Watanabe, Kunihiro Atsumi