Patents Examined by Tahseen N Khan
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Patent number: 10081055Abstract: A composite production method includes impregnating a plate-shaped porous inorganic structure and a fibrous inorganic material with a metal while the fibrous inorganic material is arranged to be adjacent to the porous inorganic structure. In the composite structure, first and second phases are adjacent to each other by using a porous inorganic structure having a porous silicon carbide ceramic sintered body and the fibrous inorganic material, the first phase being a phase in which the porous silicon carbide ceramic sintered body is impregnated with the metal, the second phase being a phase in which the fibrous inorganic material is impregnated with the metal, a percentage of the porous silicon carbide ceramic sintered body in the first phase is 50 to 80 volume percent, and a percentage of the fibrous inorganic material in the second phase is 3 to 20 volume percent. A composite is produced by the method.Type: GrantFiled: July 24, 2015Date of Patent: September 25, 2018Assignee: DENKA COMPANY LIMITEDInventors: Takeshi Miyakawa, Hideki Hirotsuru
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Patent number: 10059079Abstract: Certain embodiments described herein are directed to composite materials effective for use in deep draw processes. In some examples, the composites can be used to provide vehicle panels such as, for example, vehicle underbody panels. In some configurations, the composite comprises a fiber reinforced polymer core and a skin material disposed on at least some portion of the fiber reinforced polymer core, in which the skin material comprises a basis weight of at least 65 g/m2 and an elongation at break of at least 20%.Type: GrantFiled: July 7, 2012Date of Patent: August 28, 2018Assignee: Hanwha Azdel, Inc.Inventors: Kumar Kunal, Thomas Arnold Ebeling, Jesse Guy Hipwell, Erich James Vorenkamp
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Patent number: 10047202Abstract: Provided are: a resin-containing sheet in which not only the mechanical strength of a cellulose nanofiber nonwoven fabric but also the flexural resistance of a substrate are improved; and a structure and a wiring board which include the same. The resin-containing sheet includes: a specific cellulose nanofiber nonwoven fabric (11); a fixing agent (2) which fixes together fibers (1) in the cellulose nanofiber nonwoven fabric (11); and a resin (3) which is in contact with the cellulose nanofiber nonwoven fabric (11) and the fixing agent (2), wherein the storage modulus of the fixing agent (2) is higher than that of the resin (3). The structure is obtained by tightly adhering the resin-containing sheet to a substrate. The wiring board includes this structure.Type: GrantFiled: October 28, 2015Date of Patent: August 14, 2018Assignee: ASAHI KASEI KABUSHIKI KAISHAInventors: Takenori Kakutani, Takao Miwa, Hirofumi Ono, Yamato Saito
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Patent number: 10048416Abstract: To suppress a phenomenon where an optical axis of the optically anisotropic layer is tilted when the optically anisotropic layer is produced by using a liquid crystalline compound showing smectic phase as a materials showing a higher level of orderliness. An optically anisotropic layer wherein a polymerizable composition, containing one or more polymerizable rod-like liquid crystal compound showing a smectic phase, is fixed in a state of smectic phase, and a direction of maximum refractive index of the optically anisotropic layer is inclined at 10° or smaller to the surface of the optically anisotropic layer, a method for manufacturing the same, a laminate and a method for manufacturing the same, a polarizing plate, a liquid crystal display device, and an organic EL display device.Type: GrantFiled: September 10, 2014Date of Patent: August 14, 2018Assignee: FUJIFILM CORPORATIONInventors: Ayako Muramatsu, Shinnosuke Sakai, Teruki Niori, Shinichi Morishima
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Patent number: 10040915Abstract: A multi-stage polymer composition comprising a crosslinked core having a Tg of from ?85 to ?10° C.; an intermediate region which comprises one or more intermediate layers, wherein each of the intermediate layers comprises from 88.5 to 99.9 weight percent of units derived from a one or more monomers selected from the group consisting of alkyl (meth)acrylate monomers, from 0 to 5 weight percent of units derived from a cross-linking monomer, a graft-linking monomer, or a combination of two or more thereof, optionally from 0 to 2 weight percent units derived from one or more chain transfer agents; wherein there is a compositional gradient between the intermediate layers such that the Tg transitions from ?30° C. to 70° C. over the width of the intermediate region, and an outermost layer which has a Tg of from 40° C. to 110° C. is provided.Type: GrantFiled: August 5, 2013Date of Patent: August 7, 2018Assignee: Rohm and Haas CompanyInventors: Hailan Guo, Steven J. Broadwater, Veera D. Nelliappan
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Patent number: 10036832Abstract: This multilayer component (11) for encapsulating an element (12) which is sensitive to air and/or moisture comprises an organic polymer layer (1) and at least one barrier stack (2). The barrier stack (2) comprises at least three successive thin layers (21-23) having alternately lower and higher degrees of crystallinity, the ratio of the degree of crystallinity of a layer of higher degree of crystallinity to the degree of crystallinity of a layer of lower degree of crystallinity being greater than or equal to 1.1.Type: GrantFiled: April 6, 2012Date of Patent: July 31, 2018Assignee: SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATIONInventors: Charles Leyder, Claire Thoumazet, Martin Python
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Patent number: 10029443Abstract: Provided is a glass fiber fabric-resin composition laminate which is thinner than the conventional glass fiber fabric-resin composition laminates and has a strength equal to or higher than that of the conventional laminates. In the glass fiber fabric-resin composition laminate 1, one or more layers of first glass fiber fabrics 2 to 5 have a total thickness of 50 to 100% with respect to the overall thickness. The glass composition of the first glass fiber fabrics 2 to 5 is 57 to 70 mass % of SiO2, 18 to 30 mass % of Al2O3, 5 to 15 mass % of MgO, 0 to 12 mass % of CaO, 0 to 1 mass % of at least one of Li2O, Na2O, and K2O, 0 to 1 mass % of TiO2, and 0 to 1 mass % of B2O3.Type: GrantFiled: October 16, 2014Date of Patent: July 24, 2018Assignee: Nitto Boseki Co., Ltd.Inventors: Dai Sakuma, Noriyoshi Sato, Toshihiro Tashiro
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Patent number: 10017397Abstract: A semiconductor material basically consists of titanium oxide, with the special feature of being like nanostructures, which gives special physicochemical properties, with ability to disperse and stabilize metal particles with high activity and selectivity in catalytic processes mainly. The process of producing the semiconductor material includes adding a titanium alkoxide to an alcoholic solution, adding an acid to the alcoholic solution, controlling the pH from 1 to 5; subjecting the acidic solution to agitation and reflux conditions at 70 to 80° C.; stabilizing the medium and adding bidistilled water in a water/alkoxide molar ratio of 1-2/0.100-0.150, continuing with reflux until gelation; aging the gel for 1 to 24 hours for complete formation of the titania; drying the titania nanostructured at of 50 to 80° C. for about 1 to 24 hours, and subjecting the dried titania to a calcination step at 200 to 600° C. for 1 to 12 hours.Type: GrantFiled: January 5, 2017Date of Patent: July 10, 2018Assignee: INSTITUTO MEXICANO DEL PETROLEOInventors: Salvador Castillo Cervantes, Isidro Mejia Centeno, Roberto Camposeco Solis, Florencia Marina Moran Pineda, Juan Navarrete Bolanos, J. Ascension Montoya De La Fuente, Alfredo Vargas Escudero
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Patent number: 10011723Abstract: A coating comprising silicon-doped graphene layers wherein the graphene is in the form of horizontally-aligned graphene nanosheets.Type: GrantFiled: October 29, 2013Date of Patent: July 3, 2018Assignee: UNIVERSITY OF ULSTERInventor: Pagona Papakonstantinou
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Patent number: 9993998Abstract: Provided is a resin-coated metal sheet for containers having a resin layer (A) on a side of the metal sheet, the side being a side that will serve as a container inner surface when the metal sheet is formed into a container. The resin layer (A) has a polyester-based multilayer structure. The resin layer (A) contains 85 mol % or more of terephthalic acid. The resin layer (A) includes at least two layers, and an uppermost resin layer (a1), which is to be in contact with contends, contains 0.10 to 2.0 mass % of a wax compound with respect to the uppermost resin layer (a1). The maximum value of the Raman band intensity ratio (I1720/I1615) when measured for the cross section of the uppermost resin layer (a1) by using a laser polarization plane parallel to the surface of the resin layer (a1) is in the range of 0.45 or more and 0.80 or less. The uppermost resin layer (a1) has a thickness of 0.5 ?m or more and 10 ?m or less.Type: GrantFiled: February 17, 2015Date of Patent: June 12, 2018Assignee: JFE STEEL CORPORATIONInventors: Yoichiro Yamanaka, Junichi Kitagawa, Hiroki Nakamaru
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Patent number: 9989675Abstract: A polarizing plate includes, in the following order, a pressure sensitive adhesive layer, a polarizer, and an outer side layer provided on a visible side rather than the polarizer side, the thickness of the outer side layer is >3 ?m and ?45 ?m, the storage elastic modulus of the adhesive layer after lamination is 0.1 MPa to 2.0 MPa, and a hardness ratio (X/Y) is less than 1, when in measuring the hardness of the outer side layer in a depth direction at intervals of 1.5 ?m from surface A thereof to a surface B on the polarizer side, the absolute value of the difference between an n-th and n+1 measured hardness (where n is an integer of 1 or more) is defined as the hardness difference (X), and the absolute value of the difference between the hardness of surface A and surface B is hardness difference (Y).Type: GrantFiled: March 28, 2016Date of Patent: June 5, 2018Assignee: FUJIFILM CorporationInventors: Ryo Satake, Megumi Sekiguchi
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Patent number: 9951411Abstract: The invention relates to an erosion protection coating (11), in particular, for gas turbine components, having a horizontally segmented and/or multi-layered construction. i.e., having at least one relatively hard layer (12) and having at least one relatively soft layer (13), wherein the relatively hard layer or each relatively hard layer as well as the relatively soft layer or each relatively soft layer are disposed on top of one another in an alternating manner, in such a way that an outer-lying layer, which forms an outer surface of the erosion protection coating, is formed as a relatively hard layer (12). According to the invention, the relatively hard layer or each relatively hard layer (12) as well as the relatively soft layer or each relatively soft layer (13) are formed as a ceramic layer in each case.Type: GrantFiled: April 18, 2009Date of Patent: April 24, 2018Assignee: MTU AERO ENGINES GmbHInventors: Falko Heutling, Thomas Uihlein, Wolfgang Eichmann
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Patent number: 9944790Abstract: A resin composition including 40 parts by weight or more and less than 95 parts by weight of a polycarbonate resin and 5 parts by weight or more and less than 60 parts by weight of a polyester-polyether copolymer as a base resin, wherein the polyester-polyether copolymer is a copolymer which is obtained by a polymerization using a germanium compound catalyst, includes aromatic polyester units and modified polyether units represented by the following general formula 1, and has an IV value within a range of 0.30 to 1.00 can be well-balanced in moldability, heat resistance, impact resistance, and low linear expansion property, without deteriorating a surface appearance of a molding obtained therefrom.Type: GrantFiled: April 30, 2013Date of Patent: April 17, 2018Assignee: KANEKA CORPORATIONInventors: Hidekazu Kawakubo, Shuji Taketani, Tetsuro Yamamoto
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Patent number: 9926480Abstract: Inorganic-organic polymer nanocomposites are provided. The inorganic-organic polymer nanocomposite includes a polymeric matrix and a plurality of metal nanoparticles embedded within the polymeric matrix. The plurality of metal nanoparticles are configured to provide cooling of the nanocomposite upon exposure to photoradiation.Type: GrantFiled: October 27, 2014Date of Patent: March 27, 2018Assignee: EMPIRE TECHNOLOGY DEVELOPMENT LLCInventor: Arockiadoss Thevasahayam
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Patent number: 9929074Abstract: Use of highly oriented graphite including graphite layers placed on top of one another and containing only a small amount of water allows for production of an electronic device that includes, as an element, highly oriented graphite in which no delamination occurs, that is highly reliable in use, and that has a good heat dissipation capability.Type: GrantFiled: January 15, 2015Date of Patent: March 27, 2018Assignee: KANEKA CORPORATIONInventors: Makoto Kutsumizu, Yusuke Kato, Yasushi Nishikawa, Yusuke Ohta
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Patent number: 9921342Abstract: A polarizing plate of the present invention includes: a first adhesion layer, a transparent protective layer, a second adhesion layer, and a polarizing film in the stated order, wherein: the first adhesion layer has a thickness of 10 ?m or more; the transparent protective layer has a thickness of 30 ?m or less; the transparent protective layer has a moisture permeability of 200 g/m2/24 hr or less; the second adhesion layer has a bulk water absorption ratio of 10 wt % or less; the polarizing film has a thickness of 10 ?m or less; and the polarizing film has a boric acid content of 18 wt % or less with respect to a weight of the polarizing film.Type: GrantFiled: September 17, 2015Date of Patent: March 20, 2018Assignee: NITTO DENKO CORPORATIONInventors: Takeharu Kitagawa, Yuki Kida
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Patent number: 9920148Abstract: A vehicle part cover including a methacrylic-based resin (I) having a weight average molecular weight measured by gel permeation chromatography (GPC) of 65,000 to 300,000, the methacrylic-based resin (I) comprising: 50 to 97% by mass of a methacrylate monomer unit (A); 3 to 30% by mass of a structural unit (B) having a ring structure in its main chain, and being at least one selected from the group consisting of a maleimide-based structural unit, a glutaric anhydride structural unit, a glutarimide-based structural unit, and a lactone ring structural unit; and 0 to 20% by mass of another vinyl monomer unit (C) that is copolymerizable with a methacrylate monomer.Type: GrantFiled: October 19, 2012Date of Patent: March 20, 2018Assignee: Asahi Kasei Chemicals CorporationInventor: Fumiki Murakami
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Patent number: 9919790Abstract: A fire barrier laminate is provided for use in thermal and acoustical insulation systems, such as, but not limited to, those used in commercial aircraft.Type: GrantFiled: March 15, 2017Date of Patent: March 20, 2018Assignees: Unifrax I LLC, Lamart CorporationInventors: Bernard Roger Contzen, Gene Jung, Gary Shank, Robert C. Rioux, Kenneth B. Miller, Phillip Faria
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Patent number: 9908803Abstract: Transparent glass sheets having increased mechanical strength include an inner layer surrounded by surface compressive layers wherein the difference of the coefficient of thermal expansion of the inner layer and the surface compressive layer is greater than 50×10?7° C.?1 and wherein the surface compressive layer has a compressive stress of at least about 300 MPa.Type: GrantFiled: August 2, 2016Date of Patent: March 6, 2018Assignee: Corning IncorporatedInventors: Dana Craig Bookbinder, Keith Leonard House, Pushkar Tandon
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Patent number: 9908306Abstract: An infrared shielding sheet includes a laminated film formed by alternately laminating a high refractive index resin layer containing fine particles and a low refractive index resin layer containing fine particles. At least one of the low refractive index resin layers has a value of 0.1 or more that is obtained by subtracting a refractive index at an arbitrary wavelength from 780 to 2500 nm from a refractive index at a wavelength of 550 nm. The low refractive index resin layer has a refractive index lower than a refractive index of the high refractive index resin layer at any wavelength in a range from 550 nm to the arbitrary wavelength inclusive.Type: GrantFiled: May 16, 2014Date of Patent: March 6, 2018Assignee: Nippon Kayaku KabushikiKaishaInventors: Yukihiro Hara, Michiharu Arifuku, Shoko Saito, Myeongjin Kang, Noriko Kiyoyanagi