Patents Issued in April 6, 2021
  • Patent number: 10968501
    Abstract: The invention concerns a process to manufacture a flat-rolled product, notably for the aeronautic industry containing aluminum alloy, in which, notably a flattening and/or stretching is performed with a cumulated deformation of at least 0.5% and less than 3% and a short heat-treatment is performed in which the sheet reaches a temperature between 130° C. and 170° C. for a period of 0.1 to 13 hours. The invention notably makes it possible to simplify the forming process of fuselage skins and to improve the balance between static mechanical strength properties and damage tolerance properties.
    Type: Grant
    Filed: October 12, 2012
    Date of Patent: April 6, 2021
    Assignee: CONSTELLIUM FRANCE
    Inventors: Frank Eberl, Bernard Bes
  • Patent number: 10968502
    Abstract: A cold-rolled ultra-high strength, multi-phase structured steel is disclosed with improved stamping and forming performance during manufacturing processes, while possessing one or more of the following properties: excellent castability and rollability, excellent galvanizability and/or coatability, excellent formability, excellent fracture resistance, excellent stretch formability and stretch flangeability, excellent dent resistance, excellent durability, excellent impact performance and structural performance, excellent intrusion and crash resistance, and excellent weldability, without the purposeful addition of boron.
    Type: Grant
    Filed: November 3, 2017
    Date of Patent: April 6, 2021
    Assignee: NUCOR CORPORATION
    Inventor: Weiping Sun
  • Patent number: 10968503
    Abstract: When a Si content (mass %) is set to [Si], an Al content (mass %) is set to [Al], and a Mn content (mass %) is set to [Mn], a parameter Q represented by “Q=[Si]+2[Al]?[Mn]” is 2.00 or more, the total mass of S contained in sulfides or oxysulfides of Mg, Ca, Sr, Ba, Ce, La, Nd, Pr, Zn, or Cd is 10% or more of the total mass of S contained in a non-oriented electrical steel sheet, a {100} crystal orientation intensity is 3.0 or more, a thickness is 0.15 mm to 0.30 mm, and an average crystal grain diameter is 65 ?m to 100 ?m.
    Type: Grant
    Filed: June 2, 2017
    Date of Patent: April 6, 2021
    Assignee: NIPPON STEEL CORPORATION
    Inventors: Takeshi Kubota, Takashi Morohoshi, Masafumi Miyazaki
  • Patent number: 10968504
    Abstract: The present disclosure relates to an austenitic stainless alloy including in weight % (wt %): C less than 0.03; Si less than 1.0; Mn less than or equal to 1.2; Cr 26.0 to 30.0; Ni 29.0 to 37.0; Mo 6.1 to 7.1 or (Mo+W/2) 6.1 to 7.1; N 0.25 to 0.36; P less than or equal to 0.04 S less than or equal to 0.03; Cu less than or equal to 0.4; and a balance of Fe and unavoidable impurities. The austenitic stainless alloy has a low content of manganese in combination with a high content of nitrogen. The present disclosure also relates to the use of the austenitic stainless alloy, especially in highly corrosive environments and to products made of thereof.
    Type: Grant
    Filed: October 19, 2016
    Date of Patent: April 6, 2021
    Assignee: Sandvik Intellectual Property AB
    Inventors: Ulf Kivisakk, Karin Antonsson, Peter Stenvall
  • Patent number: 10968505
    Abstract: A process for producing a molded material that can form metallic glass material in a state of lower viscosity, and can manufacture a small structure of several 10 ?m or less in a comparatively short time while precisely controlling shape thereof, by the process comprising a heating step of heating supercooled state metallic glass material or a solid metallic glass material at a temperature increase rate of 0.5 K/s to a temperature at or higher than a temperature at which a crystallization process for a supercooled liquid of the metallic glass material begins, and a molding step of transfer molding the metallic glass material until the crystallization process for the supercooled liquid of the metallic glass material has been completed. In addition, the purpose is also to provide the molded material that has been formed by this process, a wavefront control element, and a diffraction grating.
    Type: Grant
    Filed: June 17, 2016
    Date of Patent: April 6, 2021
    Assignee: TOHOKU UNIVERSITY
    Inventors: Hidemi Kato, Wataru Yashiro
  • Patent number: 10968506
    Abstract: Provided is a high-manganese hot-dip aluminum-coated steel sheet comprising: a base steel sheet containing, by weight, 5% to 35% of Mn, 0.3 to 6% of Al, 0.1 to 1.2% of Si, the balanced amount of Fe, and inevitable impurities; a hot-dip aluminum-coated layer, formed on a surface of the base steel sheet, containing, by weight, 3 to 12% of Si and the balanced amount of Al, and inevitable impurities; and an alloy layer, 0.1 to 10 ?m in thickness with a Fe—Al—Si—Mn-based alloy phase on an interface between the base steel sheet and the hot-dip aluminum-coated layer, containing, by weight, 40 to 70% of Al, 2 to 13% of Si, 3 to 9% of Mn, the balance amount of Fe, and inevitable impurities.
    Type: Grant
    Filed: December 23, 2016
    Date of Patent: April 6, 2021
    Assignee: POSCO
    Inventors: Heung-Yun Kim, Hyeon-Seok Hwang, Young-Ha Kim
  • Patent number: 10968507
    Abstract: A sprayed coating having a multilayer structure including a lower layer made a sprayed coating containing a rare earth oxide, and a surface layer made of another sprayed coating containing a rare earth fluoride and/or a rare earth oxyfluoride, the multilayered sprayed coating having a volume resistivity at 23° C. and a volume resistivity at 200° C., the volume resistivity at 23° C. being 1×109 to 1×1012 ?·cm, and a temperature index of the volume resistivities defined by the ratio of the volume resistivity at 200° C. to the volume resistivity at 23° C. being 0.1 to 10.
    Type: Grant
    Filed: August 13, 2019
    Date of Patent: April 6, 2021
    Assignee: SHIN-ETSU CHEMICAL CO., LTD.
    Inventors: Ryo Iwasaki, Noriaki Hamaya, Yasushi Takai, Hajime Nakano
  • Patent number: 10968508
    Abstract: A method of fabricating a hydrophilic-hydrophobic transformable composite film is provided. The method includes forming a silicon-containing layer on an iron-containing substrate; coating a titanium-containing sol-gel film on the said silicon-containing layer; and heating the iron-containing substrate with the silicon-containing layer and the titanium-containing sol-gel film thereon.
    Type: Grant
    Filed: May 18, 2018
    Date of Patent: April 6, 2021
    Assignees: TATUNG UNIVERSITY, Tatung Company
    Inventors: Tair-I Wu, Chien-Lung Huang
  • Patent number: 10968509
    Abstract: A picking assembly provided by the present disclosure may include a transmission shaft; at least two rigid balls; and a support member carrying rigid balls of the at least two rigid balls. Two of the at least two rigid balls may be arranged on two opposite sides of the transmission shaft. Centers of the two of the at least two rigid balls and a center of a cross-section of the transmission shaft may be located on a same line. The transmission shaft may be movable back and forth in an axis direction of the transmission shaft.
    Type: Grant
    Filed: January 10, 2019
    Date of Patent: April 6, 2021
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Xiaoping Qiao
  • Patent number: 10968510
    Abstract: A sputter trap formed on at least a portion of a sputtering chamber component has a plurality of particles and a particle size distribution plot with at least two different distributions. A method of forming a sputter trap having a particle size distribution plot with at least two different distributions is also provided.
    Type: Grant
    Filed: April 13, 2020
    Date of Patent: April 6, 2021
    Assignee: Honeywell International Inc.
    Inventors: Jaeyeon Kim, Patrick K. Underwood, Susan D. Strothers, Michael D. Payton, Scott R. Sayles
  • Patent number: 10968511
    Abstract: The embodiments of the present disclosure provide a substrate bearing assembly and a magnetron sputtering apparatus. The substrate bearing assembly includes: a stage; and a bearing plate provided on the stage for carrying a substrate on which a film is to be formed. A side of the bearing plate is hinged with the stage by a hinge member, and the bearing plate is able to be rotated by the hinge member to be perpendicular to a plane in which the stage is located. The hinge member is able to translate on the stage in a direction perpendicular to a side of the bearing plate connecting with the hinge member.
    Type: Grant
    Filed: November 28, 2017
    Date of Patent: April 6, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Biao Tian
  • Patent number: 10968512
    Abstract: In one aspect, articles are described comprising wear resistant coatings employing composite architectures including refractory layers of varying compositions and phases. Briefly, a coated article comprises a substrate and a coating deposited by chemical vapor deposition (CVD) adhered to the substrate, the coating comprising an inner refractory layer comprising M1-xAlxN wherein x?0.7 and M is titanium, chromium or zirconium and an outer zirconia layer or outer multiphase refractory layer comprising an alumina phase and an oxide phase comprising at least one Group IVB metal, wherein the M1-xAlxN has less than 15 weight percent hexagonal phase.
    Type: Grant
    Filed: June 22, 2018
    Date of Patent: April 6, 2021
    Assignee: KENNAMETAL INC.
    Inventors: Debangshu Banerjee, Rodrigo Cooper
  • Patent number: 10968513
    Abstract: Provided is a plasma film-firming apparatus including: a chamber configured to accommodate a substrate therein; a substrate pedestal configured to disposed the substrate thereon within the chamber; a gas supply mechanism configured to supply a gas including a film-forming gas into the chamber; an exhaust mechanism configured to exhaust an inside of the chamber; and a plasma generating unit configured to generate plasma in the chamber. The substrate pedestal includes a pedestal body having a smaller diameter than that of the substrate and including a placement surface, and an annular adjustment member disposed outside the pedestal body. The adjustment member is replaceably installed. A plurality of adjustment members having various steps are provided at a position outside the substrate as the adjustment member, and among the plurality of adjustment members, an adjustment member is selected and used according to a processing condition of a plasma processing.
    Type: Grant
    Filed: June 20, 2017
    Date of Patent: April 6, 2021
    Assignee: TOKYO ELECTRON LIMITED
    Inventors: Masashi Imanaka, Toshio Nakanishi, Minoru Honda, Koji Kotani
  • Patent number: 10968514
    Abstract: There is provided a substrate mounting table for use in a plasma-based processing apparatus that performs a plasma-based process on a substrate inside a processing container, which includes a substrate mounting portion having a front surface subjected to a mirroring treatment and on which the substrate is mounted, and an edge portion located around the substrate mounting portion and treated to have an uneven shape.
    Type: Grant
    Filed: November 16, 2018
    Date of Patent: April 6, 2021
    Assignee: TOKYO ELECTRON LIMITED
    Inventors: Kohichi Satoh, Hideaki Yamasaki, Motoko Nakagomi, Junya Oka
  • Patent number: 10968515
    Abstract: There is provided a vertical heat treatment apparatus for forming a film by supplying a precursor gas to a plurality of substrates that are held in a substantially horizontal posture on a substrate holder with a predetermined interval in a vertical direction. The apparatus includes a processing container including an inner tube accommodating the substrate holder and an outer tube that is disposed outside the inner tube; and a gas nozzle that extends vertically along an inner peripheral surface of the inner tube and has a distal end that penetrates from an inside of the inner tube to an outside of the inner tube. A first gas hole for supplying the precursor gas to the inside of the inner tube and a second gas hole for supplying the precursor gas to the outside of the inner tube are formed on the gas nozzle.
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: April 6, 2021
    Assignee: TOKYO ELECTRON LIMITED
    Inventors: Eiji Kikama, Hiromi Shima, Kyungseok Ko, Shingo Hishiya, Keisuke Suzuki, Tosihiko Jo, Ken Itabashi, Satoru Ogawa
  • Patent number: 10968516
    Abstract: Methods and systems are provided for fabricating polymer-based imprint lithography templates having thin metallic or oxide coated patterning surfaces. Such templates show enhanced fluid spreading and filling (even in absence of purging gases), good release properties, and longevity of use. Methods and systems for fabricating oxide coated versions, in particular, can be performed under atmospheric pressure conditions, allowing for lower cost processing and enhanced throughput.
    Type: Grant
    Filed: July 8, 2020
    Date of Patent: April 6, 2021
    Assignee: Molecular Imprints, Inc.
    Inventors: Se-Hyun Ahn, Byung-Jin Choi, Frank Y. Xu
  • Patent number: 10968517
    Abstract: There is provided a cleaning technique that includes supplying a hydrogen fluoride gas into a process vessel, in which a process of forming an oxide film containing at least one of carbon and nitrogen on a substrate has been performed, to remove a deposit containing at least one of carbon and nitrogen adhered to an interior of the process vessel, wherein the act of supplying the hydrogen fluoride gas is performed under a condition in which an etching rate of the deposit adhered to the interior of the process vessel is higher than an etching rate of a quartz member in the process vessel.
    Type: Grant
    Filed: November 19, 2018
    Date of Patent: April 6, 2021
    Assignee: KOKUSAI ELECTRIC CORPORATION
    Inventors: Shin Sone, Masaya Nagato, Kenji Kameda, Kotaro Konno
  • Patent number: 10968518
    Abstract: Systems and methods for treating a carbon overcoat surface are described. In one embodiment, the method may include depositing a magnetic recording layer over a substrate, depositing a carbon overcoat layer over the magnetic recording layer, and exposing a carbon overcoat layer to water in gas phase after the carbon overcoat layer is deposited on the magnetic recording layer. In some cases, the method may include depositing a lubricant over the outer surface of the carbon overcoat after exposing the carbon overcoat layer to the water in gas phase.
    Type: Grant
    Filed: December 28, 2018
    Date of Patent: April 6, 2021
    Assignee: SEAGATE TECHNOLOGY LLC
    Inventor: Paul M. Jones
  • Patent number: 10968519
    Abstract: A sheet material includes a resin layer containing a binder and catalyst particles, an electroless plating film on the side of one main surface of the resin layer and including first electroless plating films and a second electroless plating film, and a base material on the side of the other main surface of the resin layer.
    Type: Grant
    Filed: July 26, 2018
    Date of Patent: April 6, 2021
    Assignee: TDK CORPORATION
    Inventors: Makoto Orikasa, Yuhei Horikawa, Yoshihiro Kanbayashi, Hisayuki Abe
  • Patent number: 10968520
    Abstract: Provided are a treatment liquid for a black trivalent chromium conversion coating, and a trivalent chromium-containing water-soluble liquid for finishing treatment, achieving excellent corrosion resistance and scratch resistance without containing a cobalt compound, with high stability and adequate consideration for environmental issues; and a method for treating a metal substrate using the same. The treatment liquid for a black trivalent chromium conversion coating on the surface of a metal substrate contains a trivalent chromium compound, two or more organic acids or organic acid salts, or one or more organic sulfur compounds, and nitrate ions, and contains no cobalt compound.
    Type: Grant
    Filed: December 3, 2015
    Date of Patent: April 6, 2021
    Assignee: Nippon Hyomen Kagaku Kabushiki Kaisha
    Inventors: Kazuyuki Shinozaki, Mitsuomi Katori, Hiroyuki Kaneta
  • Patent number: 10968521
    Abstract: Provided are: a grain-oriented electrical steel sheet that has excellent coating adhesiveness and an excellent magnetic property after stress relief annealing; and a production method for therefor. The grain-oriented electrical steel sheet has: a steel sheet; a coating layer A which is a ceramic coating having an oxide content of less than 30 mass % and which is disposed on the steel sheet; and a coating layer B which is an insulating tensile coating containing an oxide and which is disposed on the coating layer A. When a Gaussian fitting is performed on a 31P-NMR spectrum of the coating layer B within the range of 0 to ?60 ppm, the proportion of a peak area of ?17 to ?33 ppm to the total peak area is 30% or more.
    Type: Grant
    Filed: December 6, 2017
    Date of Patent: April 6, 2021
    Assignee: JFE STEEL CORPORATION
    Inventors: Takumi Umada, Shigehiro Takajo, Takashi Terashima
  • Patent number: 10968522
    Abstract: The disclosure provides a method for fabricating a metallic optical metasurface having an array of hologram elements. The method includes forming a first copper layer protected with a conducting or dielectric barrier layer over a backplane structure by a damascene process. The first copper layer comprises a plurality of nano-gaps vertically extending from the backplane structure. The plurality of nano-gaps is filled with a dielectric material. The method also includes removing the dielectric material and a portion of the conducting or dielectric barrier layer to expose the portions in the nano-gaps of the first copper layer. The method may further include depositing a dielectric coating layer over the top portion and exposed side portions of the first copper layer to form a protected first copper layer, and filling the gaps with an electrically-tunable dielectric material that has an electrically-tunable refractive index.
    Type: Grant
    Filed: April 2, 2018
    Date of Patent: April 6, 2021
    Assignee: Elwha LLC
    Inventors: Gleb M. Akselrod, Erik Edward Josberger, Mark C. Weidman
  • Patent number: 10968523
    Abstract: A method to partially decrease a reflectivity of a region on a mirror platform includes isolating the region on a surface of the mirror platform and removing a first material from the surface of the mirror platform within the region. The reflectivity of the mirror platform is decreased within the region.
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: April 6, 2021
    Assignee: ELECTRIC MIRROR, LLC
    Inventors: James V. Mischel, Jr., James V. Mischel, Sr.
  • Patent number: 10968524
    Abstract: An organic blend chemical additive comprising more than 50 wt. % organic solvent (e.g. methanol and/or ethylene glycol), less than 10 wt. % water, a nitrate salt, a maleic acid copolymer, and optionally an imidazoline may be delivered to a production well through a conduit having a stainless steel and corrosion resistant metal alloy surface, such as a capillary string or an umbilical tubing, the organic blend chemical additive being shown to be useful in inhibiting localized corrosion of and improving the repassivation of the equipment or conduit.
    Type: Grant
    Filed: September 20, 2019
    Date of Patent: April 6, 2021
    Assignee: Baker Hughes Holdings LLC
    Inventor: Carlos M. Menendez
  • Patent number: 10968525
    Abstract: A method for converting carboxylic acids (including carboxylic acids derived from biomass) into hydrocarbons. The produced hydrocarbons will generally have at least two oxygen containing substituents (or other substituents). In one example of application, the electrolysis converts alkali salts of carboxylic acids into diols which can then be used as solvents or be dehydrated to produce dienes, which can then be used to produce elastic polymeric materials. This process allows custom synthesis of high value chemicals from renewable feed stocks such as carboxylic acids derived from biomass.
    Type: Grant
    Filed: April 30, 2018
    Date of Patent: April 6, 2021
    Assignee: ENLIGHTEN INNOVATIONS INC.
    Inventors: James Mosby, Sai Bhavaraju
  • Patent number: 10968526
    Abstract: The invention relates to an electrolysis cell of alkali solutions partitioned by an ion-exchange membrane into an anodic compartment in which an alkaline electrolyte is circulated and a cathodic compartment consisting of a gas chamber; the cathodic compartment contains a gas-diffusion cathode in whose interior an electrolyte film coming from the anodic compartment percolates.
    Type: Grant
    Filed: October 15, 2013
    Date of Patent: April 6, 2021
    Assignee: INDUSTRIE DE NORA S.P.A.
    Inventors: Luciano Iacopetti, Antonio Lorenzo Antozzi
  • Patent number: 10968527
    Abstract: Systems and method for fabricating a metal core truss panel with seamlessly embedded features in accordance with embodiments of the invention are illustrated. One embodiment includes a method for producing a metal core truss panel composite, the method including fabricating a sacrificial core truss panel including a plurality of interconnected truss members and at least one embedded feature, and plating the sacrificial core truss panel with a layer of metal forming a metal core truss panel including a plurality of interconnected metal truss members and at least one seamlessly embedded metal feature.
    Type: Grant
    Filed: November 8, 2016
    Date of Patent: April 6, 2021
    Assignee: California Institute of Technology
    Inventors: Douglas C. Hofmann, Scott N. Roberts
  • Patent number: 10968528
    Abstract: A steel sheet for cans which exhibits excellent weldability; and a production method therefore include the surface of a steel sheet in order from the steel sheet side, a chromium metal layer and a hydrous chromium oxide layer. The deposited amount of the chromium metal layer is 50-200 mg/m2. The deposited amount of the hydrous chromium oxide layer in terms of chromium is 3-30 mg/m2. The chromium metal layer includes: a base part having a thickness of 7.0 nm or higher; and granular protrusions which are on the base part, have a maximum grain size of 200 nm or lower, and have a number density per unit area of at least 30 per ?m2.
    Type: Grant
    Filed: June 5, 2018
    Date of Patent: April 6, 2021
    Assignee: JFE STEEL CORPORATION
    Inventors: Yusuke Nakagawa, Takeshi Suzuki, Mikito Suto, Katsumi Kojima, Yuya Baba, Hanyou Sou, Yoichiro Yamanaka, Shunsuke Tokui
  • Patent number: 10968529
    Abstract: This present disclosure generally relates to systems and methods of electrophoretic deposition (EPD) techniques for use in insulation systems at least partially encapsulating a semiconductor device, a conductive component and a substrate, such as insulation systems of semiconductor devices, busbars, or the like. Insulation systems formed using EPD processes may be designed to have a dielectric constant that decreases in a direction away from a substrate of the insulation system. This may improve insulation technologies since depositing coatings with sequentially arranged dielectric constants may improve resistance of the insulation system to high temperature, high electric fields, or the like.
    Type: Grant
    Filed: May 3, 2019
    Date of Patent: April 6, 2021
    Assignee: General Electric Company
    Inventors: Weijun Yin, Anil Raj Duggal, Ravisekhar Nadimpalli Raju
  • Patent number: 10968530
    Abstract: In-plane uniformity of a membrane electroplated on a polygon substrate is improved. An electroplating device includes an anode holder configured to hold an anode, a substrate holder configured to hold a polygon substrate, and a regulation plate provided between the anode holder and the substrate holder. The regulation plate has a body portion having a first polygon opening following an outer shape of the polygon substrate, and wall portions protruding on a substrate holder side from edges of the first polygon opening. The wall portions protrude over a first distance on the substrate holder side in first regions which contain middle portions of sides of the first polygon opening, and are notched in second regions which contain corner portions of the first polygon opening, or protrude over a second distance smaller than the first distance on the substrate holder side.
    Type: Grant
    Filed: January 29, 2019
    Date of Patent: April 6, 2021
    Assignee: EBARA CORPORATION
    Inventors: Mitsuhiro Shamoto, Tsutomu Nakada, Masashi Shimoyama
  • Patent number: 10968531
    Abstract: Methods described herein manage wafer entry into an electrolyte so that air entrapment due to initial impact of the wafer and/or wafer holder with the electrolyte is reduced and the wafer is moved in such a way that an electrolyte wetting wave front is maintained throughout immersion of the wafer also minimizing air entrapment.
    Type: Grant
    Filed: January 26, 2017
    Date of Patent: April 6, 2021
    Assignee: Novellus Systems, Inc.
    Inventors: Manish Ranjan, Shantinath Ghongadi, Frederick Dean Wilmot, Douglas Hill, Bryan L. Buckalew
  • Patent number: 10968532
    Abstract: A method for cleaning a surface of an aluminum or aluminum alloy body by immersing the surface in a basic aqueous electrolyte formed essentially from dissolved trisodium phosphate, flowing DC current through the electrolyte and the body for cleaning, and then removing the body from the electrolyte. An additional cleaning step, which may include ultrasonic cleaning, may be performed to remove loose matter adhering to the body after the electrolytic cleaning.
    Type: Grant
    Filed: May 22, 2018
    Date of Patent: April 6, 2021
    Assignee: H&H Research & Development, LLC
    Inventors: John E. Hoffman, Jr., Richard A. Hoffman, Sr.
  • Patent number: 10968533
    Abstract: A system for growing silicon crystal structures includes a housing defining a growth chamber and a feed system connected to the housing for delivering silicon particles to the growth chamber. The feed system includes a container for holding the silicon particles. The container includes an outlet for discharging the silicon particles. The feed system also includes a channel connected to the outlet such that silicon particles discharged from the container flow through the channel. The feed system further includes a separation valve connected to the channel and to the housing. The separation valve is configured such that a portion of the feed system rotates relative to the housing.
    Type: Grant
    Filed: February 25, 2016
    Date of Patent: April 6, 2021
    Assignee: Corner Star Limited
    Inventors: Stephan Haringer, Gianni Dell'Amico, Giancarlo Zago, Renzo Odorizzi, Giorgio Agostini, Marco Zardoni
  • Patent number: 10968534
    Abstract: The present invention relates to a pulling control device for growing a single crystal ingot capable of controlling an eccentricity of a single crystal ingot by varying a seed rotation number in real time, and a pulling control method applied thereto. According to the present invention, a pulling control device for growing a single crystal ingot and a pulling control method applied thereto may minimize that a seed rotation number (f) is set to a specific rotation number (fo) causing a resonance phenomenon of a melt by providing a target seed output rotation number (T_fout) that varies in real time so as to match a rotation form for each length of an ingot according to inputting a target seed input rotation number (T_fin) and controlling a rotation number (f) of a seed cable, and it is possible to prevent fluctuation of the melt and an eccentricity phenomenon of the ingot.
    Type: Grant
    Filed: January 9, 2019
    Date of Patent: April 6, 2021
    Inventor: Hyun Woo Park
  • Patent number: 10968535
    Abstract: A method for a SiC single crystal that allow prolonged growth to be achieved are provided. A method for producing a SiC single crystal in which a seed crystal substrate held on a seed crystal holding shaft is contacted with a Si—C solution having a temperature gradient such that a temperature of the Si—C solution decreases from an interior of the Si—C solution toward a liquid level of the Si—C solution, in a graphite crucible, to grow a SiC single crystal, wherein the method comprises the steps of: electromagnetic stirring of the Si—C solution with an induction coil to produce a flow, and heating of a lower part of the graphite crucible with a resistance heater.
    Type: Grant
    Filed: April 5, 2018
    Date of Patent: April 6, 2021
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Masayoshi Doi, Hironori Daikoku, Motohisa Kado, Tomohiro Sato, Kazuaki Seki, Kazuhiko Kusunoki, Yutaka Kishida
  • Patent number: 10968536
    Abstract: Methods, compositions and kits are provided herein for insertional modification of nucleic acids by, for example transposase-mediated covalent insertion of insertion sequence into a sample nucleic acid molecule. Using sequence of the insertion to direct amplification of adjacent nucleic acid sequence, and using bar codes to map amplified sequence to partitions, one can map sample nucleic acid sequence to single molecules of the nucleic acid sample that are derived directly from the sample nucleic acid molecule.
    Type: Grant
    Filed: February 25, 2016
    Date of Patent: April 6, 2021
    Assignees: JUMPCODE GENOMICS, INC., THE SCRIPPS RESEARCH INSTITUTE
    Inventors: Keith Brown, Daniel R. Salomon, Steven Head, Azeem Siddique, Phillip Ordoukhanian
  • Patent number: 10968537
    Abstract: Fibrous elements containing one or more fibrous element-forming materials and one or more polyethylene oxides, and methods for making same are provided.
    Type: Grant
    Filed: May 16, 2019
    Date of Patent: April 6, 2021
    Assignee: The Procter & Gamble Company
    Inventors: Mark Robert Sivik, Mark William Hamersky, Paul R. Mort, III, Jose Manuel Montenegro-Alvarado, Seth Edward Lindberg
  • Patent number: 10968538
    Abstract: A type of fully dull polyester drawn yarns and a preparing method thereof are disclosed. The preparing method is to melt spinning a modified polyester with the fully drawn yarn (FDY) technique, and the modified polyester is a product of an esterification and successive polycondensation reactions of evenly mixed terephthalic acid, ethylene glycol, 2,5,6,6-tetramethyl-2,5-heptanediol, a fluorinated dicarboxylic acid, a matting agent, a calcined multiphase solid acid base powder and a doped Bi2O3 powder. The obtained fiber has an intrinsic viscosity drop of 18-26% when stored at 25° C. and R.H. 65% for 60 months. The method of improving the degradation performance of polyester fiber through the incorporation of 2,5,6,6-tetramethyl-2,5-heptanediol, the fluorinated dicarboxylic acid, the doped Bi2O3 powder and the calcined multiphase solid acid base powder is easy to operate.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: April 6, 2021
    Assignee: JIANGSU HENGLI CHEMICAL FIBRE CO., LTD
    Inventors: Lixin Yin, Feng Chen, Xiaohua Sun
  • Patent number: 10968539
    Abstract: A thermoplastic filament comprising multiple polymers of differing flow temperatures in a geometric arrangement and an interior channel containing a structural or functional thread therein is described. A method for producing such a filament is also described. Because of the difference in flow temperatures, there exists a temperature range at which one polymer is mechanically stable while the other is flowable. This property is extremely useful for creating thermoplastic monofilament feedstock for three-dimensionally printed parts, wherein the mechanically stable polymer enables geometric stability while the flowable polymer can fill gaps and provide strong bonding and homogenization between deposited material lines and layers. These multimaterial filaments can be produced via thermal drawing from a thermoplastic preform, which itself can be three-dimensionally printed.
    Type: Grant
    Filed: June 22, 2017
    Date of Patent: April 6, 2021
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: Eric D. Wetzel, Larry R. Holmes, Jr., Ricardo X. Rodriguez, Patrick M. Toal, Jr.
  • Patent number: 10968540
    Abstract: The present invention relates to a method for manufacturing a shaped body comprising lignin which may be further processed into intermediate carbon fibers and finally also carbon fibers. Uses of said fibers are also disclosed. The present invention addresses the problem of lignin leaching into a precipitation bath. The solution to this problem is a novel method for minimizing the loss of lignin through the addition of certain salts into the precipitation bath.
    Type: Grant
    Filed: October 6, 2016
    Date of Patent: April 6, 2021
    Assignee: Stora Enso OYJ
    Inventors: Niklas Garoff, Robert Protz, Jens Erdmann, Johannes Ganster, Andre Lehmann
  • Patent number: 10968541
    Abstract: An air spinning machine for producing a yarn from a fiber structure includes a spinneret with an internal eddy chamber. A spindle in the spinneret has an intake opening and extends into the eddy chamber. An annular gap is formed between an outside surface of the spindle and an inside wall of the eddy chamber. Air jets in the spinneret introduce air into the eddy chamber to impart twist to the fiber structure at the intake opening. An interior draw-off channel in the spinneret has a longitudinal axis by means of which the yarn is withdrawn from the eddy chamber. The air jets are aligned in a direction relative to a front side of the spindle around the intake opening so that some of the air introduced via the air jets during a spinning operation enters the annular gap and a remainder of the air enters the draw-off channel.
    Type: Grant
    Filed: April 18, 2017
    Date of Patent: April 6, 2021
    Assignee: Maschinenfabrik Rieter AG
    Inventors: Peter Blankenhorn, Christian Griesshammer
  • Patent number: 10968542
    Abstract: A ring spinning machine includes a reciprocating, displaceably supported spindle rail that is driven by a motor via a shaft that passes through the ring spinning machine. The spindle rail is arranged along opposite sides of the ring spinning machine in a longitudinal orientation of the ring spinning machine and is subdivided into sections along each of the opposite sides. Cross braces extend between the opposite sides of the ring spinning machine and connect opposite sections of the spindle rail. The shaft is supported between the sections of the spindle rail. The spindle rail is suspended from at least one cam disc that is seated on the shaft. A circumferentially biased spring is configured with the shaft or the cam disc to provide torsional compensation on the shaft.
    Type: Grant
    Filed: November 8, 2018
    Date of Patent: April 6, 2021
    Assignee: Maschinenfabrik Rieter AG
    Inventor: Emil Krejci
  • Patent number: 10968543
    Abstract: A wound dressing for use in vacuum wound therapy comprising a wound contact layer which is an open structure comprising a yarn comprising gel-forming filaments or fibres, the structure having a porosity which allows exudate to flow through it.
    Type: Grant
    Filed: November 29, 2012
    Date of Patent: April 6, 2021
    Assignee: CONVATEC TECHNOLOGIES INC.
    Inventors: Wayne Bonnefin, Sarah Wroe, Amelia Prentice
  • Patent number: 10968544
    Abstract: A process for manufacturing air-rich yarn and air-rich fabric is provided. The process of the present invention uses optimized parameters for blending, doubling, drafting and spinning in draw frame, roving frame and ring frame respectively. The process of the present invention provides an air rich yarn comprising a plurality of fibers of a water soluble material interlinked and distributed homogenously across a cross-section of the yarn using the optimized parameters. The plurality of fibers of water soluble material after treatment with water provides an improved air rich yarn comprising a plurality of interlinked through-pores distributed homogenously across the cross-section of the yarn. Further, the present invention provides a process of preparing an air-rich fabric from the air-rich yarn, where the fabric exhibits high wettability, easy dry ability, quick absorbency and increased thickness due to homogenous distribution of the plurality of interlinked through-pores across the cross-section of the yarn.
    Type: Grant
    Filed: December 28, 2018
    Date of Patent: April 6, 2021
    Inventors: Pradip Debnath, Swadesh Verma
  • Patent number: 10968545
    Abstract: The present invention relates to a asymmetric cap ply reinforcement cord comprising yarns having yarns with two different linear density values in range of 1300-1500 dtex and 850-100 dtex in the cap ply reinforcement layer that is located between the tread and the belt package in a pneumatic radial vehicle tire comprising a tread and a belt package, and that is formed by winding spirally as strip comprising at least two cords such that it will make 0 to 5° angle with the equatorial plane on the said belt package.
    Type: Grant
    Filed: September 7, 2016
    Date of Patent: April 6, 2021
    Assignee: KORDSA TEKNIK TEKSTIL ANONIM SIRKETI
    Inventors: Saadettin Fidan, Kursat Aksoy, Neslihan Gulbeycan
  • Patent number: 10968546
    Abstract: A hybrid fiber cord includes a first yarn and a second yarn. The first yarn has a first ply length, a first twist number, and a first elongation at break. The second yarn has a second length greater than the first length, a second twist number, and a second elongation at break that is less than the first elongation at break. The first yarn and the second yarn have the same cord twist. The hybrid fiber cord has a third elongation at break that is greater than the second elongation at break.
    Type: Grant
    Filed: October 11, 2017
    Date of Patent: April 6, 2021
    Assignee: Firestone Fibers & Textiles Company, LLC
    Inventors: Tina G. Michaels, Martin M. Luebbers, John M. Hyleman
  • Patent number: 10968547
    Abstract: Bulk metallic glass sheets and parts fabricated from individual bulk metallic glass fibers and tows are provided. Bulk metallic glass fibers and tows are used to prepare complex weave designs having desired thickness and fiber orientation for a particular use of a BMG feedstock. Appropriately designed bulk metallic glass weaves can be thermoplastically heated to form sheets and feedstock for parts having desired wall thickness and area coverage.
    Type: Grant
    Filed: September 29, 2016
    Date of Patent: April 6, 2021
    Assignee: Crucible Intellectual Property, LLC
    Inventor: Joseph W. Stevick
  • Patent number: 10968548
    Abstract: The machine for making a shoe upper comprises a reel holder rack, a dial and a sinker crown, a needle cylinder with a vertical axis and forward and backward movement having a plurality of grooves, inside of which the needles are slidable, controlled by selection thereof, a cup element, at least four feeders assembled along the circumference of the machine, guide, first brake, first recovery means for recovering each of the threads to be fed to said needles for forming the upper and a suction bell for unloading said upper, said selection of said needles comprising a pre-selection cam defining a working path and a non-working path of the heels of the elastic jacks of the corresponding needles and sub-needles of said cylinder and a lifting cam defining a first path executing working stitches and a second lowered path with respect to the first path executing tuck stitches.
    Type: Grant
    Filed: October 11, 2017
    Date of Patent: April 6, 2021
    Assignee: JVC HOLDING SRL
    Inventors: Giuseppe Golin, Paolo Lenzi
  • Patent number: 10968549
    Abstract: A fabric with high shielding performance and a preparation method thereof are provided. The method includes: (1) selecting a polyester textured yarn with a denier ranging from 15 D to 50 D and a polyester filament yarn with a denier ranging from 15 D to 50 D as the yarns; (2) using three guide bars for knitting in a warp knitting machine; yarn lapping movement the first guide bar and the second guide bar use the polyester textured yarn, the first guide bar and the second guide bar knit with a modified warp plain fabric structure, the third guide bar uses the polyester filament yarns, and the third guide bar knits with a chain-stitch fabric structure; (3) jet dyeing performing a direct dyeing treatment on greige by a jet dyeing machine; and (4) carrying out a Stenter setting on a setting machine.
    Type: Grant
    Filed: April 21, 2020
    Date of Patent: April 6, 2021
    Assignee: ZHEJIANG DEJUN NEW MATERIAL CO., LTD.
    Inventors: Qiang Li, Guijun Wang
  • Patent number: 10968550
    Abstract: A protective textile sleeve for providing protection to an elongate member contained therein; a method of construction thereof, and a method of bonding at least a portion of the sleeve to at least one of itself and an elongate member extending through a cavity thereof is provided. The sleeve has a wall of interlaced yarn, with the wall having an outermost surface and an innermost surface. The innermost surface is configured to bound a cavity extending between opposite open ends. The sleeve further includes an adhesive coating bonded to at least a portion of at least one of the outermost and innermost surfaces. The adhesive coating has a first, dried non-adhesive state and a second, wetted adhesive state, wherein the second adhesive state is activated via application of a water-based liquid thereto.
    Type: Grant
    Filed: September 9, 2019
    Date of Patent: April 6, 2021
    Assignee: Federal-Mogul Powertrain LLC
    Inventor: Shozo Fukuyama