Physical Dimension Specified Patents (Class 428/220)
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Patent number: 11535564Abstract: A composition comprises a zirconia powder, in which 55% or more thereof is monoclinic, and a stabilizer capable of suppressing phase transition of zirconia. An average particle diameter of zirconia particles and particles of the stabilizer is 0.06 ?m to 0.17 ?m. At least a portion of the stabilizer does not form a solid solution with zirconia.Type: GrantFiled: September 20, 2017Date of Patent: December 27, 2022Assignee: KURARAY NORITAKE DENTAL INC.Inventor: Yoshihisa Ito
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Patent number: 11534929Abstract: Emergency stop pressure sensors 17 are installed on both side surfaces of a movable link 11 of a robot arm 14 of an assembly robot. When a worker S unintentionally walks in a swing range Ra of the robot arm 14 and contacts the emergency stop pressure sensor 17, a detection signal is transmitted to a control unit 19, and the control unit 19 shuts power transmission to a driving source swinging the robot arm. The emergency stop pressure sensor 17 has a first electrode and a second electrode constituting a pair of electrodes and an intermediate layer formed of rubber or a rubber composition, which is disposed between the pair of electrodes, the intermediate layer generating power upon deformation caused by contact with a contacted body (the worker). A side of the intermediate layer in a laminate direction undergoes surface modification treatment and/or inactivation treatment.Type: GrantFiled: December 14, 2016Date of Patent: December 27, 2022Assignee: RICOH COMPANY, LTD.Inventors: Junichiro Natori, Tsuneaki Kondoh, Tomoaki Sugawara, Mayuka Araumi, Takahiro Imai, Hideyuki Miyazawa, Mizuki Otagiri
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Patent number: 11525079Abstract: A preparation method of a fully adaptive modified nanographene plugging type anti-collapse drilling fluid is disclosed. A modified nanographene slurry anti-collapse agent and a water-based drilling fluid containing the modified nanographene slurry anti-collapse agent are disclosed. The preparation method includes subjecting a nanographene and a mixed acid to a first contact to obtain a mixed liquid, dropwise adding potassium chlorate into the mixed liquid under the condition of ice-bath pan to carry out a modification treatment, so as to obtain a modified nanographene, and subjecting the modified nanographene to a second contact with water to prepare a modified nanographene slurry.Type: GrantFiled: February 18, 2022Date of Patent: December 13, 2022Assignee: Southwest Petroleum UniversityInventors: Yang Bai, Dezhi Liu, Jing Zhang, Pingya Luo, Gang Xie, Feng Dai, Wenzhe Li
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Patent number: 11512179Abstract: A supported elastomeric foam (100) includes an elastomeric matrix (102) formed of an elastomer and including a reinforcement region (104) and a foamed region (106). The foamed region includes gas filled cells (108) in the elastomer, and the reinforcement region includes a porous layer (204) having an interconnected network of pores at least partially imbibed with the elastomer. The foam can include an adhesive at a surface of the foam. A compressible seal (802) including a compressible body, which can be elastomeric foam, can also include a pattern of discontinuous adhesive regions about which the compressible body can deform to form a sea. The supported elastomeric foam can form a gas tight seal in an interface when placed under minimal compression.Type: GrantFiled: June 15, 2018Date of Patent: November 29, 2022Assignees: W. L. Gore & Associates, Inc., W. L. Gore & Associates, GmbHInventors: John Gardner, Amadeus Wiesemann
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Patent number: 11504674Abstract: A polyolefin microporous film having a laminated structure provided with at least one layer A containing a polyolefin and at least one layer B containing a polyolefin. 0 mass % to less than 3 mass % of polypropylene is contained in layer A and 1 mass % to less than 30 mass % of polypropylene is contained in layer B. When the proportion of polypropylene contained in layer A is represented by PPA (mass %) and the proportion of polypropylene contained in layer B is represented by PPB (mass %), PPB>PPA. In the polyolefin microporous film, the heat shrinkage ratio in TD at 120° C. measured upon applying, in MD, a constant load determined on the basis of the relationship: load (gf)=0.01×piercing strength (gf) of polyolefin microporous film×length (mm) in TD of polyolefin microporous film, is 10 to 40% inclusive.Type: GrantFiled: October 12, 2018Date of Patent: November 22, 2022Assignee: Asahi Kasei Kabushiki KaishaInventors: Manabu Sekiguchi, Akihisa Yamashita
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Patent number: 11499030Abstract: The present invention relates to a plasticizer composition which includes a terephthalate-based plasticizer and a trimellitate-based plasticizer, selectively includes a citrate-based plasticizer, and does not contain epoxidized oil, and particularly, a plasticizer composition capable of improving physical properties including migration resistance, tensile strength, elongation rate, retention characteristics and low-temperature resistance, required for use as a plasticizer of a resin composition, by improving the problems associated with a conventional plasticizer; and a resin composition including the same.Type: GrantFiled: February 9, 2018Date of Patent: November 15, 2022Assignee: LG Chem, Ltd.Inventors: Hyun Kyu Kim, Jeong Ju Moon, Seok Ho Jeong, Mi Yeon Lee, Joo Ho Kim
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Patent number: 11499039Abstract: Methods may include modifying the crystallization properties of a polymer composition including a polyolefin and a nucleating agent with the structure: wherein R1 and R2 are independently selected from hydrogen, alkyl, alkenyl, or aryl, wherein the alkyl, alkenyl, or aryl may be substituted with one or more carboxylate groups and M is a metal selected from Group I of the Periodic Table; or wherein R1 and R2 are independently hydrogen, alkyl, alkenyl, or aryl with the proviso that at least one of R1 or R2 is a carbon chain having 1 to 12 carbons with at least one of the carbons in the carbon chain covalently bound to the polyolefin, and wherein the alkyl, alkenyl, or aryl may be substituted with one or more carboxylate groups; and M is a metal selected from Group I of the Periodic Table.Type: GrantFiled: July 5, 2017Date of Patent: November 15, 2022Assignee: Braskem S.A.Inventors: Adriane Gomes Simanke, Marcia Pires Fortes Ferreira, Mariele Kaipers Stocker, Cristóvão De Lemos
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Patent number: 11491760Abstract: The breathable sheet of the present invention is comprised of a 4-methyl-1-pentene-based polymer or a resin composition containing the 4-methyl-1-pentene-based polymer as a main component. In addition, the breathable sheet of the present invention is preferably selected from the group consisting of a net, a mesh, a non-woven fabric, a woven fabric, and a perforated sheet.Type: GrantFiled: March 7, 2019Date of Patent: November 8, 2022Assignee: MITSUI CHEMICALS, INC.Inventors: Shigeo Nishikawa, Katsuyuki Kajihara, Satoshi Noma
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Patent number: 11492291Abstract: Glasses with compressive stress profiles that allow higher surface compression and deeper depth of layer (DOL) than is allowable in glasses with stress profiles that follow the complementary error function at a given level of stored tension. In some instances, a buried layer or local maximum of increased compression, which can alter the direction of cracking systems, is present within the depth of layer. Theses compressive stress profiles are achieved by a three step process that includes a first ion exchange step to create compressive stress and depth of layer that follows the complimentary error function, a heat treatment at a temperature below the strain point of the glass to partially relax the stresses in the glass and diffuse larger alkali ions to a greater depth, and a re-ion-exchange at short times to re-establish high compressive stress at the surface.Type: GrantFiled: July 3, 2017Date of Patent: November 8, 2022Assignee: Corning IncorporatedInventors: Dana Craig Bookbinder, Richard Michael Fiacco, Timothy Michael Gross, Stephan Lvovich Logunov
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Patent number: 11485674Abstract: A glass composition includes: 50 mol % to 69 mol % SiO2; 12.5 mol % to 25 mol % Al2O3; 0 mol % to 8 mol % B2O3; greater than 0 mol % to 4 mol % CaO; greater than 0 mol % to 17.5 mol % MgO; 0.5 mol % to 8 mol % Na2O; 0 mol % to 2.5 mol % La2O3; and greater than 8 mol % to 18 mol % Li2O, wherein (Li2O+Na2O+MgO)/Al2O3 is from 0.9 to less than 1.3; and Al2O3+MgO+Li2O+ZrO2+La2O3+Y2O3 is from greater than 23 mol % to less than 50 mol %. The glass composition may be characterized by at least one of the following: a K1C value measured by a chevron short bar method of at least 0.75; and a K1C value measured by a double torsion method of at least 0.8. The glass composition is chemically strengthenable. The glass composition may be used in a glass article or a consumer electronic product.Type: GrantFiled: March 29, 2019Date of Patent: November 1, 2022Assignee: CORNING INCORPORATEDInventors: Xiaoju Guo, Peter Joseph Lezzi, Jian Luo
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Patent number: 11482801Abstract: An electric connector is disposed between a connection terminal of a first device and a connection terminal of a second device, and electrically connects these connection terminals. The electric connector includes a resin layer, and a plurality of metal wires extending through the resin layer in a thickness direction, and having a rectangular shape on surfaces to be connected to the connection terminals. At least first sides of the rectangular shapes of the metal wires are arranged at equal intervals along the same direction. The length of short sides of the rectangular shapes are less than 5 ?m.Type: GrantFiled: October 18, 2018Date of Patent: October 25, 2022Assignee: SHIN-ETSU POLYMER CO., LTD.Inventors: Masatoshi Tsuchiya, Atsuya Shimizu
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Patent number: 11465582Abstract: Provided is a coated fabric for airbags, comprising a coating layer disposed on at least one surface of a woven fabric directly or with one or more other layers interposed therebetween, the coating layer containing a thermally responsive foaming agent.Type: GrantFiled: March 13, 2019Date of Patent: October 11, 2022Assignee: TOYOBO CO., LTD.Inventor: Hirotaka Harada
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Patent number: 11465936Abstract: A glass article includes lithium alumino-silicate (“LAS”), a first surface, a second surface opposed to the first surface, a first compressive region extended from the first surface to a first compression depth, a second compressive region extended from the second surface to a second compression depth, and a tensile region disposed between the first compression depth and the second compression depth, wherein a stress profile in the first compressive region comprises a first segment provided between the first surface and a first transition point and a second segment provided between the first transition point and the first compression depth, and wherein a ratio of a stress at the first transition point to a stress at the first surface ranges from 0.22 to 0.47.Type: GrantFiled: July 31, 2020Date of Patent: October 11, 2022Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Byung Hoon Kang, Seung Kim, Young Ok Park, Su Jin Sung, Gyu In Shim
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Patent number: 11465930Abstract: An ultrathin chemically toughened glass article has a thickness of no more than 0.4 mm. In order to improve the sharp impact resistance, the glass article has a breakage height (given in mm) of more than 50 multiplied by the thickness (t) of the glass article (given in mm). Further, it has a breakage bending radius (given in mm) of less than 100000 multiplied by the thickness (t) of the glass article (given in mm) and divided by the figure of the surface compressive stress (in MPa) measured at the first surface.Type: GrantFiled: December 2, 2019Date of Patent: October 11, 2022Assignee: Schott Glass Technologies (Suzhou) Co. Ltd.Inventors: Ning Da, Feng He, Jiaqi Meng, Mathew Shan
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Patent number: 11465759Abstract: On an aircraft, a multi-mode power generator is operated in a variable voltage mode to power an electric Wng Ice Prevention System (eWIPS), and is operated in a fixed voltage mode to provide backup power. When atmospheric conditions are conducive to the formation of ice (and main generators are operative), the multi-mode power generator is operated in variable voltage mode to power the eWIPS with a first or second variable voltage. The first variable voltage, the value of which depends on atmospheric conditions, is for anti-ice operation. The second variable voltage, which can be the maximum output voltage, is for de-ice operation. Transitions between different variable voltage levels are not instantaneous which eliminates fatigue damage due to transients. If a main generator fails (or when atmospheric conditions are not conducive to the formation of ice), the multi-mode power generator is operated in fixed voltage mode to provide backup power.Type: GrantFiled: July 13, 2018Date of Patent: October 11, 2022Assignee: THE BOEING COMPANYInventor: Jeffrey J. White
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Patent number: 11440214Abstract: A flexible structure is formed by subjecting cellulose-based natural wood material to a chemical treatment that partially removes hemicellulose and lignin therefrom. The treated wood has a unique 3-D porous structure with numerous channels, excellent biodegradability and biocompatibility, and improved flexibility as compared to the natural wood. By further modifying the treated wood, the structure can be adapted to particular applications. For example, nanoparticles, nanowires, carbon nanotubes, or any other coating or material can be added to the treated wood to form a hybrid structure. In some embodiments, open lumina within the structure can be at least partially filled with a non-wood substance, such as a flexible polymer, or with entangled cellulose nanofibers.Type: GrantFiled: April 2, 2018Date of Patent: September 13, 2022Assignee: UNIVERSITY OF MARYLAND, COLLEGE PARKInventors: Liangbing Hu, Jianwei Song, Chaoji Chen, Amy Gong
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Patent number: 11440286Abstract: The present invention provides a laminate 10 including: a foamed polyurethane layer 11 obtained from a foamable polyurethane resin composition containing an active hydrogen group-containing tin ricinoleate and a phosphorus-containing solid flame retardant; and a coating layer 15 adhered to the foamed polyurethane layer 11 by a polyurethane hot melt adhesive 13 containing a polyurethane prepolymer (I) obtained by using a polyol component (A) and a polyisocyanate component (B) as raw materials, and a catalyst (II).Type: GrantFiled: December 21, 2018Date of Patent: September 13, 2022Assignees: INOAC CORPORATION, INOAC TECHNICAL CENTER CO., LTD.Inventors: Yuya Nagano, Hideo Ota, Takahiro Inoue, Shimpei Tokai
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Patent number: 11440878Abstract: The present invention is directed to novel functionalized vegetable oils, a method of making the oils, their use in rubber compositions, and their use in tires.Type: GrantFiled: November 1, 2019Date of Patent: September 13, 2022Assignee: The Goodyear Tire & Rubber CompanyInventors: Joseph John Kulig, Kelsey Elizabeth Cantwell, Frank James Feher, Thomas Franklin Spilker, George Jim Papakonstantopoulos
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Patent number: 11440298Abstract: A film for use in the formation of a flexible package that has a first layer and a second layer that are laminated together to form a two layer laminate. The first layer is a base comprising polyethylene terephthalate, with at least one of the outer surface and the inner surface having a barrier layer disposed thereon. The second layer is a coextrusion having a core layer comprising an ethylene vinyl alcohol with an outer upper layer of a linear low density polyethylene and an outer lower layer of linear low density polyethylene.Type: GrantFiled: June 28, 2017Date of Patent: September 13, 2022Assignee: Scholle IPN CorporationInventors: David Bellmore, Joel Monroe
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Patent number: 11430710Abstract: An electronic apparatus that includes a semiconductor device; an electronic packaging substrate for receiving the semiconductor device; a thermal interface material on the semiconductor device; and a lid in contact with the thermal interface material and having a zone of targeted flexibility spaced from the semiconductor device.Type: GrantFiled: January 27, 2020Date of Patent: August 30, 2022Assignee: International Business Machines CorporationInventors: Shidong Li, Jay A. Bunt, Kenneth C. Marston, Hilton Toy, Hongqing Zhang, David J. Lewison
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Patent number: 11420903Abstract: A glass article includes a first surface, a second surface opposed to the first surface, a first compressive region extending from the first surface to a first compression depth, a second compressive region extending from the second surface to a second compression depth and a tensile region between the first compression depth and the second compression depth. A stress profile of the first compressive region includes a first segment located between the first surface and a first transition point and a second segment located between the first transition point and the first compression depth. A depth from the first surface to the first transition point ranges from 6.1 ?m to 8.1 ?m. A compressive stress at the first transition point ranges from 207 MPa to 254 MPa. A stress-depth ratio of the first transition point ranges from 28 MPa/?m to 35 MPa/?m.Type: GrantFiled: November 9, 2020Date of Patent: August 23, 2022Assignee: Samsung Display Co., Ltd.Inventors: Gyu In Shim, Seung Kim, Byung Hoon Kang, Young Ok Park, Su Jin Sung
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Patent number: 11413855Abstract: This disclosure relates to films particularly suitable for stretch hood applications. More particularly, this disclosure relates to multi-layer films particularly suitable for stretch hood applications comprising one or more intermediate layers including a blend of a propylene-based elastomer and a linear low density polyethylene.Type: GrantFiled: November 19, 2013Date of Patent: August 16, 2022Assignee: ExxonMobil Chemical Patents Inc.Inventor: Anja S. Schulz
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Patent number: 11414534Abstract: Multifunctional optically highly transparent films based on cellulose esters are disclosed, having the following components within a film a) cellulose esters preferably based on cellulose triacetate which can be processed into a highly transparent film with Haze value of < than 0.4% by virtue of a high degree of purity and optical quality and which is defined by the following properties b) at least one organic or inorganic material which acts as a plasticizer and as a spacer between the molecule chains of the cellulose esters and additionally introduced additives in a synergistically effective manner c) at least three organic or inorganic materials with a transmission influencing absorptive function in the wave length range of 300 nm to 2500 nm, the films having protective strain reducing function for the retina of the human eye.Type: GrantFiled: February 25, 2016Date of Patent: August 16, 2022Assignee: Island Polymer Industries GmbHInventors: Amnon Parizat, Gernod Haerter, Silvio Boettcher, Anne Pils
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Patent number: 11414343Abstract: A method of reworking lithium containing ion exchanged glass-based articles is provided. The method includes a reverse ion exchange process that returns the glass-based article to approximately the composition of the glass from which the glass-based article was produced, before being subjected to ion exchange.Type: GrantFiled: September 17, 2019Date of Patent: August 16, 2022Assignee: CORNING INCORPORATEDInventors: Yuhui Jin, Qiao Li, Wei Sun
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Patent number: 11407675Abstract: Glass articles that are resistant to coloration when exposed to ultraviolet light or plasma cleaning processes. The glass articles comprise or consist of an alkali aluminosilicate glass containing from about 0.1 mol % to about 1 mol % of at least one of ZrO2, Sb2O3, and Nb2O5; and less than about 400 ppm each of oxides of titanium, iron, germanium, cerium, nickel, cobalt, and europium.Type: GrantFiled: July 21, 2017Date of Patent: August 9, 2022Assignee: Corning IncorporatedInventors: Timothy Michael Gross, Xiaoju Guo
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Patent number: 11407160Abstract: A multilayer film having Machine Direction Orientation (MDO) is prepared by first co-extruding a multilayer film, then stretching the multilayer film in the machine direction at a temperature lower than the melting point of the polyethylene resin that is used to prepare the film. At least one layer of the film is a first polyethylene composition having a density of from about 0.94 to about 0.97 g/cc and at least one second layer is prepared from a polyethylene composition having a lower density than the first polyethylene composition. This disclosure enables the manufacture of films having outstanding barrier properties (low Water Vapor Transmission Rate, WVTR, and low Oxygen Transmission Rate, OTR) and good physical properties.Type: GrantFiled: June 26, 2020Date of Patent: August 9, 2022Assignee: NOVA CHEMICALS (INTERNATIONAL) S.A.Inventors: Nitin Borse, Norman Aubee
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Patent number: 11398346Abstract: A method for manufacturing a multicomponent permanent magnet, and a multicomponent permanent magnet are proposed. The multicomponent permanent magnet has a first permanent magnet having a R-T-B-composition, wherein R is at least one selected from the group consisting of Y, Ce, La, Pr, Nd, Sm, Eu and Gd and T is one or more transition metal elements including Fe; and a second permanent magnet having a R-T-B-composition, wherein R is at least one selected from the group consisting of Y, Ce, La, Pr, Nd, Sm, Eu and Gd and T is one or more transition metal elements including Fe, the second magnet including at least one of a heavy rare earth element (HRE) and an increased amount of Ce and/or Co, the second magnet having different magnetic properties, in particular a higher coercivity, than the first magnet. The first magnet and the second magnet are connected mechanically, wherein the connection is electrically conductive with an adjusted electrical resistivity.Type: GrantFiled: June 17, 2020Date of Patent: July 26, 2022Assignee: ABB SCHWEIZ AGInventors: Lavinia Scherf, Jacim Jacimovic, Darren Tremelling, Lorenz Herrmann, Thomas Christen, Jari Jappinen, Taina Suontausta
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Patent number: 11396217Abstract: A heater assembly includes a base panel; a heating member disposed behind the base panel opposite a heating target space; a thermal conductive film having a film shape, attached to an outer surface facing the heating target space of the base panel, and transmitting heat of the heating member to the outer surface of the base panel by having an end portion extending behind the base panel and coupled to the heating member; and a shield layer preventing the thermal conductive film from being directly exposed to the heating target space by being attached to an outer surface facing the heating target space of the thermal conductive film.Type: GrantFiled: November 12, 2019Date of Patent: July 26, 2022Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Sang Shin Lee, Man Ju Oh, So La Chung, Jae Woong Kim
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Patent number: 11383501Abstract: A prestretched polyethylene film is provided having a longitudinal degree of prestretching in the range of from 100% to 400% and a remaining longitudinal elongation capability in the range of from 100% to less than 300% as determined according to ASTM D882. The film comprises at least 25% by weight of a linear low density polyethylene (LLDPE) substantially free from long chain branching (LCB) and having a density below 915 kg/m3. The film is particularly useful as a net replacement film in the baling of compressed bulk material, such as silage, and may offer to users improved flexibility and reliability and/or increased yield.Type: GrantFiled: June 21, 2018Date of Patent: July 12, 2022Assignee: Trioplast ABInventor: Robert Mattsson
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Patent number: 11359063Abstract: Disclosed are hot-melt, curl-free methods, structures, and compositions, which in flexible packaging applications, reduce mineral-oil, hydrocarbon migration into packaged food. One embodiment provides an optionally oriented base film having a first side and a second side that is a transparent or opaque film. Further, the composition comprises, consists essentially of, or consists of a water-based primer applied to the first side. Further still, the composition includes a barrier layer to mineral-oil migration, wherein the barrier layer is located between the adhesive-receptive layer and the polymeric substrate, and wherein the barrier layer consists essentially of: (i) polymers of polyvinyl alcohol, ethylene vinyl alcohol, polyester, polyamide, or combinations thereof; and (ii) optionally additives. The barrier layer provides a barrier to mineral-oil migration of 0.1 ?g/day*dm2 or less at 40° C. for 40 days, and the curl-resistant composition does not curl when heated for at least one hour at 60° C.Type: GrantFiled: November 1, 2019Date of Patent: June 14, 2022Assignee: Jindal Innovation Center SriInventor: David Piran
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Patent number: 11360248Abstract: Systems including one or both of a light emitter or a light receiver and an optical filter adjacent one or both of the light emitter or the light receive are described. The optical filter includes a wavelength selective scattering layer that scatters near-infrared light less than visible light. The wavelength selective scattering layer includes a plurality of particles. The plurality of particles have an imaginary refractive index less than 10.Type: GrantFiled: July 25, 2018Date of Patent: June 14, 2022Assignee: 3M INNOVATIVE PROPERTIES COMPANYInventors: Neeraj Sharma, Guanglei Du, Matthew E. Sousa, Jeremy O. Swanson, Jung-Sheng Wu
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Patent number: 11342344Abstract: The present disclosure relates to a memory device, and more particularly, to a memory device including a substrate, a plurality of vertical structures disposed on the substrate and including insulation layers and lower electrodes, which are alternately laminated with each other, wherein the vertical structures are aligned in a first direction parallel to a top surface of the substrate and a second direction crossing the first direction, an upper electrode disposed on a top surface and side surfaces of each of the vertical structures, and a first dielectric layer disposed between the upper electrode and the vertical structures to cover the top surface and the side surfaces of each of the vertical structures. Here, the first dielectric layer includes a ferroelectric material.Type: GrantFiled: November 4, 2020Date of Patent: May 24, 2022Assignees: Electronics and Telecommunications Research Institute, University-Industry Cooperation Group of Kyung Hee UniversityInventors: Seungeon Moon, Bae Ho Park, Sung-Min Yoon, Seung Youl Kang, Jeong Hun Kim, Jiyong Woo, Jong Pil Im, Chansoo Yoon, Ji Hoon Jeon
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Patent number: 11339088Abstract: Glass-based articles comprise stress profiles providing improved fracture resistance. The glass-based articles herein provide high fracture resistance after multiple drops.Type: GrantFiled: June 7, 2019Date of Patent: May 24, 2022Assignee: CORNING INCORPORATEDInventors: Timothy Michael Gross, Xiaoju Guo, Jason Thomas Harris, Peter Joseph Lezzi, Alexandra Lai Ching Kao Andrews Mitchell, Pascale Oram, Kevin Barry Reiman, Rostislav Vatchev Roussev, Ljerka Ukrainczyk
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Patent number: 11318662Abstract: To provide a layered polyester film having excellent mechanical properties, transparency, heat resistance, and in particular excellent gas barrier property. A layered polyester film containing a polyester film and a thin film layer including mainly an inorganic compound, wherein the polyester film is a biaxially oriented polyester film including a dicarboxylic acid component containing mainly a furandicarboxylic acid and a glycol component containing mainly ethylene glycol, the thin film layer is formed on at least one surface of the polyester film, the inorganic compound is at least one of aluminum oxide and silicon oxide, and the layered polyester film has a plane orientation coefficient ?P of not less than 0.100 and not more than 0.200, a film thickness of not thinner than 1 ?m and not thicker than 300 ?m, and an oxygen permeability of not less than 0.1 mL/m2/day/MPa and not more than 80 mL/m2/day/MPa under a temperature of 23° C. and a humidity of 65%.Type: GrantFiled: December 26, 2016Date of Patent: May 3, 2022Assignees: TOYOBO CO., LTD., Furanix Technologies B.V.Inventors: Jun Inagaki, Yukihiro Numata, Jesper Gabriel Van Berkel
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Patent number: 11312656Abstract: The present invention relates to a chemically strengthened glass satisfying A1 [MPa] of 600 or more, A2 [MPa] of 50 or more, B1 [?m] of 6 or less, B2 [?m] of 10% or more of t [?m], C [MPa] of ?30 or less, and A1/B1 [MPa/?m] of 100 or more when the chemically strengthened glass has a thickness t [?m] and a profile of a stress value [MPa] at a depth x [?m] from a glass surface is approximated by an error least-squares method in a region of 0<x<3t/8 using the following function while defining a compressive stress as positive and a tensile stress as negative: A1erfc(x/B1)+A2erfc(x/B2)+C, in which erfc is a complementary error function, and relations of A1>A2 and B1<B2 are satisfied.Type: GrantFiled: September 27, 2019Date of Patent: April 26, 2022Assignee: AGC Inc.Inventors: Kenji Imakita, Suguru Murayama, Izuru Kashima, Kazuki Kanehara
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Patent number: 11291596Abstract: Provided is an absorbent pad which prevents leakage of excess liquid excrement to the exterior. An absorbent pad sheet forms an absorbent pad from a liquid-permeable front sheet and a liquid permeable rear sheet, and absorbent polymer particles which absorb liquid excrement and which are provided between the front sheet and the rear sheet. The width in the width direction formed between both side parts folded to the inside is formed as 10-50% of the width of the absorbent pad in the width direction, and some of the absorbent polymer particles at the place at which folding to the inside occurs are made to penetrate the front sheet at the place at which folding to the inside occurs.Type: GrantFiled: March 6, 2018Date of Patent: April 5, 2022Assignee: DAIO PAPER CORPORATIONInventor: Junnosuke Suyama
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Patent number: 11280939Abstract: The glass article has a three-dimensional shape. The glass article contains a first surface and at least one second surface opposite to the first surface, and contains a bent part in at least one place of the first surface or the second surface.Type: GrantFiled: September 25, 2017Date of Patent: March 22, 2022Assignee: AGC Inc.Inventors: Hiroshi Wakatsuki, Yusuke Kobayashi
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Patent number: 11267711Abstract: Provided is a method of producing a graphitic film, comprising: (a) providing a suspension of aromatic molecules selected from petroleum heavy oil or pitch, coal tar pitch, a polynuclear hydrocarbon, a halogenated variant thereof, or a combination thereof, dispersed or dissolved in a liquid medium; (b) dispensing and depositing the suspension onto a surface of a supporting substrate to form a wet layer of aromatic molecules, wherein the procedure includes subjecting the suspension to an orientation-inducing stress or strain; (c) partially or completely removing the liquid medium; and (d) heat treating the resulting dried layer at a first temperature selected from 25° C. to 3,200° C. so that the aromatic molecules are merged or fused into larger aromatic molecules to form the graphitic film having graphene domains or graphite crystals, wherein the larger aromatic molecules or graphene planes in the graphene domains or graphite crystals are substantially parallel to each other.Type: GrantFiled: March 22, 2019Date of Patent: March 8, 2022Assignee: Global Graphene Group, Inc.Inventors: Aruna Zhamu, Bor Z. Jang
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Patent number: 11254108Abstract: Biocompatible flexible laminate structure comprising an alternating stack of layers from polymers A and B or polymer blends AC and BD having the sequence -A-[B-A-]n- or AC-[BD-AC-]n with n from 4 to 36, wherein the layer thickness of layers A or AC and layers B or BD is less than 3 ?m, wherein A and B are thermoplastic polymers and C and D are thermoplastic elastomers, at least part of the monomeric building blocks of polymer A, B or A and B are from renewable sources wherein the thermoplastic polymer B has functional barrier properties, wherein the amount of the thermoplastic elastomers C and D in the polymer blends AC and BD is each from 3 to 45 wt.-%, and polymer B and elastomer D are essentially incompatible.Type: GrantFiled: October 4, 2018Date of Patent: February 22, 2022Assignee: RENOLIT SEInventors: Jakob Robert Blok, Hans Paul Henning Von Kirchbach, Petrus Johannes Antonius Karsten
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Patent number: 11254097Abstract: The present invention provides a barrier film laminate including a first barrier film that includes a first substrate layer and a first barrier layer formed on the first substrate layer, a second barrier film that includes a second substrate layer and a second barrier layer formed on the substrate layer, and an adhesive layer. In the barrier film laminate, the first barrier film is bonded with the second barrier film so that the first barrier layer faces the second barrier layer with the adhesive layer interposed therebetween. In one embodiment of the barrier film laminate, the adhesive layer is formed of an adhesive containing an epoxy resin, a curing agent having an amino group, and either a silane coupling agent having an epoxy group or a silane coupling agent having an amino group and two hydrolyzable functional groups.Type: GrantFiled: October 10, 2018Date of Patent: February 22, 2022Assignee: TOPPAN PRINTING CO., LTD.Inventors: Ryo Shoda, Fumitake Suzuki, Koji Murata, Masato Kurokawa, Kengo Ozono
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Patent number: 11248098Abstract: The present invention relates to a laminated film roll body, around which a laminated film is wound, the laminated film including: a first polyimide film; and a second polyimide film laminated on the first polyimide film and made of a fluorine-based, siloxane-based, or amine-based polyamic acid, wherein the second polyimide film has a glass transition temperature of 350° C. or higher when measured by a temperature elevation rate of 20° C./min. The laminated film roll body can be used in a continuous manufacturing process of a flexible device to improve process yield and efficiency.Type: GrantFiled: March 16, 2018Date of Patent: February 15, 2022Assignee: LG CHEM, LTD.Inventors: Cheolmin Yun, Hye Won Jeong, Kyungjun Kim
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Patent number: 11248140Abstract: Provided are highly water-resistant, flexible cementitious coating compositions comprising: an aqueous styrene-butadiene latex, one or more epoxy silane, cement, and one or more solid filler. The epoxy silane may comprise one or more epoxy functional groups and one or more hydrolysable functional groups selected from siloxy, silane, and, silanol or combinations thereof. Also provided are kits comprising the components of the cementitious coating compositions, methods for providing coatings, layers or membranes derived from such wet compositions, as well as the coatings, layers or membranes derived therefrom.Type: GrantFiled: December 19, 2019Date of Patent: February 15, 2022Assignee: Beijing Oriental Yuhong Waterproof Technology Co. Ltd.Inventors: Joseph Martin Rokowski, Guang Han, Willie Lau, Zhenping He, Xiaobin Liu, Wei Guo
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Patent number: 11247435Abstract: A glass laminate includes a non-glass substrate with a first surface and a second surface opposite the first surface. A glass sheet is laminated to the first surface of the non-glass substrate. A barrier film is laminated to the second surface of the non-glass substrate and includes a first surface adjacent to the non-glass substrate, a second surface opposite the first surface. A thickness of the barrier film can be at most about 0.5 mm. The second surface of the barrier film can define an outer surface of the glass laminate. The barrier film can be a multi-layer barrier film with a metal layer and a polymer layer. An absolute value of a flatness of the glass laminate determined according to European Standard EN 438 after exposure to 23° C. and 90% relative humidity for 7 days can be at most about 3 mm/m.Type: GrantFiled: August 30, 2017Date of Patent: February 15, 2022Assignee: Corning IncorporatedInventors: Jhee-mann Kim, Goo-Soo Lee
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Patent number: 11251061Abstract: Disclosed are: an electrostatic chuck having a high volume resistivity so as to reduce a leakage current, thereby improving the adsorption and desorption response characteristics of a semiconductor wafer; and a manufacturing method therefor. The electrostatic chuck is a sintered body in which an electrode is impregnated so as to fix a semiconductor wafer by electrostatic force, and comprises alumina, a sintering aid, and a rare earth composite oxide comprising two to five different rare earth metals, has adsorption and desorption response characteristics of a semiconductor wafer of two seconds or less, and has a volume resistivity at room temperature of 1.0E+16 ?·cm to 1.0E+17 ?·cm.Type: GrantFiled: October 31, 2019Date of Patent: February 15, 2022Assignees: KSM COMPONENT CO., LTD., FLOWSERVE KSM CO., LTD.Inventors: Yun Ho Kim, Joo Hwan Kim, Ki Ryong Lee
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Patent number: 11242450Abstract: The present invention discloses a rubber composition, a processing method for obtaining the rubber composition, and application of the composition in processing of flame-retardant products. The rubber composition includes a rubber matrix and essential components. The rubber matrix includes a branched polyethylene with a content represented as A, in which 0<A?100, and an EPM and an EPDM with a total content represented as B, in which 0?B<100. The essential components include 1.5 to 10 parts of a crosslinking agent and 40 to 300 parts of a flame-retardant agent. The rubber composition can be applied to production of flame-retardant products, such as flame-retardant cable, flame-retardant cool air hose for automobile, flame-retardant sealing strip, high-temperature-resistant flame-retardant conveyor belt, and flame-retardant waterproof coil. The products have good flame-retardant effects and mechanical properties.Type: GrantFiled: January 12, 2018Date of Patent: February 8, 2022Assignee: HANGZHOU XINGLU TECHNOLOGIES CO., LTDInventors: Tao Xu, Zhisheng Fu, Anyang Wu
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Patent number: 11236210Abstract: A composition for forming a heat shrinkable film includes a polyethylene terephthalate (PET) resin having an inherent viscosity of 0.50 to 1.2 dl/g, and a polyester based copolymer including a dicarboxylic acid-derived residue including a residue derived from an aromatic dicarboxylic acid and a diol-derived residue including a residue derived from 4-(hydroxymethyl)cyclohexylmethyl 4?-(hydroxymethyl)cyclohexane carboxylate represented by the following Chemical Formula 1 and a residue derived from 4,4-(oxybis(methylene)bis)cyclohexane methanol represented by the following Chemical Formula 2.Type: GrantFiled: April 24, 2020Date of Patent: February 1, 2022Inventors: Seol-Hee Lim, Sung-Gi Kim
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Patent number: 11236015Abstract: A tempered glass has a sheet thickness of 0.6 mm or less and having a compression stress layer resulting from chemical tempering at a surface thereof, which satisfies requirements of CS×(DOL?20)/DOL>360 and DOL/t?0.20 when the compression stress value of the compression stress layer is represented by CS (Mpa), the depth of the compression stress layer is represented by DOL (?m), and the sheet thickness is represented by t (?m).Type: GrantFiled: March 29, 2016Date of Patent: February 1, 2022Assignee: NIPPON ELECTRIC GLASS CO., LTD.Inventors: Mutsumu Fukada, Kiyotaka Kinoshita
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Patent number: 11236209Abstract: A methacrylic resin composition comprises a methacrylic resin, the methacrylic resin comprising: 50 mass % to 97 mass % of a methacrylic acid ester monomer unit (A); 3 mass % to 30 mass % of a structural unit (B) having a cyclic structure-containing main chain; and 0 mass % to 20 mass % of another vinyl monomer unit (C) that is copolymerizable with a methacrylic acid ester monomer, wherein the methacrylic resin satisfies a specific condition; and the composition has a weight average molecular weight residual ratio of 80% or more upon heating under a nitrogen atmosphere at 280° C. for 1 hour, and has a weight average molecular weight residual ratio of 80% or more upon heating in air at 280° C. for 0.5 hours.Type: GrantFiled: March 17, 2017Date of Patent: February 1, 2022Assignee: ASAHI KASEI KABUSHIKI KAISHAInventors: Chihiro Hiramoto, Fumiki Murakami
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Patent number: 11219135Abstract: A computing device includes a first portion and a second portion rotatable relative to each other about a hinge. A bumper is located between the hinge and the first portion. The bumper includes an impact resistant material. The impact resistant material absorbs some or all of the force from an impact between a hinge body and the first portion.Type: GrantFiled: April 22, 2020Date of Patent: January 4, 2022Assignee: Microsoft Technology Licensing, LLCInventors: Kent Allen Campbell, Prasad Raghavendra
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Patent number: 11203676Abstract: There is provided a heat shrinkable film comprising a polyester based copolymer capable of having an excellent shrinkage rate and being heat shrunk at a low temperature. The heat shrinkable film according to an exemplary embodiment of the present invention includes a polyester based copolymer, wherein the polyester based copolymer includes: a dicarboxylic acid-derived residue including a residue derived from an aromatic dicarboxylic acid; and a diol-derived residue including a residue derived from 4-(hydroxymethyl)cyclohexylmethyl 4?-(hydroxymethyl)cyclohexane carboxylate represented by the following Chemical Formula 1 and a residue derived from 4,4-(oxybis(methylene)bis) cyclohexane methanol represented by the following Chemical Formula 2.Type: GrantFiled: May 19, 2020Date of Patent: December 21, 2021Assignee: SK Chemicals Co., Ltd.Inventors: Seol-Hee Lim, Sung-Gi Kim, Ji Yea Lee