Patents Examined by Nathan H Empie
  • Patent number: 9987658
    Abstract: A method is provided for manufacturing a humidity sensing material. Particles of a trivalent rare earth hydroxide or oxide (such as lanthanum hydroxide) are mixed with particles of barium oxide and titanium dioxide in specified proportions. The particle mixture is heated to generate a sintered mixture that is milled. The resulting milled particles are mixed with glass particles, an organic surfactant, a solvent, an organic vehicle, and an alkali hydroxide. The resulting liquid mixture is deposited as a layer thereof onto a substrate. The substrate and layer thereon are processed to remove liquid portions of the liquid mixture. Such liquid removal processing includes at least one cycle of heating the layer followed by a corresponding cycle of cooling the layer in a nitrogen atmosphere containing less than 25 parts per million of oxygen.
    Type: Grant
    Filed: March 29, 2017
    Date of Patent: June 5, 2018
    Assignee: The United States of America as represented by the Aministrator of the National Aeronautics and Space Administration
    Inventors: Terry D. Rolin, Ian K. Small
  • Patent number: 9975368
    Abstract: Fanfold and/or perforated media comprising a substrate including one or more friable coatings and an overcoat covering at least a portion of the one or more friable coatings proximate to one or more associated fanfolds and/or perforations is provided, wherein the overcoat mitigates spallation of the one or more friable coatings. Methods and apparatus for making the same are also disclosed.
    Type: Grant
    Filed: March 28, 2014
    Date of Patent: May 22, 2018
    Assignee: Iconex LLC
    Inventors: Timothy W. Rawlings, Paul C. Blank, Mary Ann Wehr, Richard D. Puckett
  • Patent number: 9962889
    Abstract: The present invention relates to a method for producing fiber-reinforced composite materials, in which a multiplicity of continuous filaments or woven fabric is impregnated optionally together with reinforcing materials, comprising caprolactam and other starting materials for polyamide 6 or other starting materials for copolymers of caprolactam, passed through at temperatures of 70 to 100° C., and anionically polymerized at temperatures of 100 to 190° C., and optionally repolymerized at temperatures of 90 to 170° C.
    Type: Grant
    Filed: July 6, 2010
    Date of Patent: May 8, 2018
    Assignee: BASF SE
    Inventors: Dietrich Scherzer, Gad Kory, Martin Weber
  • Patent number: 9956740
    Abstract: The present invention provides a method for manufacturing a bowl-shaped structure, a bowl-shaped structure manufactured thereby, and a bowl array using the bowl-shaped structure, wherein the method for manufacturing the bowl-shaped structure comprises the following steps: putting into contact a first substrate, on which a particle alignment layer is formed, and a second substrate so as to transfer the particle alignment layer to the second substrate; forming a particle-thin film complex by coating the particle alignment layer that is transferred on the second substrate with a thin film formation substance; removing a portion of the thin film formation substance from the complex to expose particles, and then removing the exposed particles to form a template having a hole; and forming the bowl-shaped structure by coating a first substance on the surface of the hole of the template and then removing the template.
    Type: Grant
    Filed: April 10, 2012
    Date of Patent: May 1, 2018
    Assignee: Sogang University Research Foundation
    Inventors: Kyung Byung Yoon, Hyun Sung Kim
  • Patent number: 9957192
    Abstract: An article comprises a body having a coating. The coating comprising a eutectic system having a super-lattice of a first fluoride and a second fluoride. The coating includes a glaze on a surface of the coating, the glaze comprising the eutectic system having the super-lattice of the first fluoride and the second fluoride.
    Type: Grant
    Filed: January 27, 2017
    Date of Patent: May 1, 2018
    Assignee: Applied Materials, Inc.
    Inventors: Chengtsin Lee, Jennifer Y. Sun
  • Patent number: 9931660
    Abstract: Coat-in-place assemblies and methods to provide an aesthetically pleasing sprinkler assembly. A coat-in-place assembly includes a sprinkler body having a proximal portion and a distal portion, a thermally responsive trigger disposed adjacent the distal portion; and an escutcheon centered about the distal portion of the sprinkler body to define a void between the sprinkler axis and the escutcheon. A coating-inhibiting-cap encloses and protects the thermally responsive trigger between the sprinkler body and the cap. The cap extends into the void and is radially spaced inward relative to the escutcheon so as expose surfaces of the escutcheon for coating.
    Type: Grant
    Filed: January 11, 2016
    Date of Patent: April 3, 2018
    Assignees: Tyco Fire Products LP, Tyco Fire & Security GmbH
    Inventors: Luke Stevenson Connery, Jeffrey Martin Brighenti, Bharani Kannan, Manikandan Krishnaswamy, Kenneth Robert Brown, Joseph W. Beagen
  • Patent number: 9932266
    Abstract: A glass container and related methods of manufacturing a glass container. A solution having a composition including a silane, a solvent, a catalyst, and water, is applied to an exterior glass surface of the glass container, at an application temperature between 5 and 40 degrees Celsius, such that the solution at least partially fills the surface imperfections to provide a room-temperature-curable cold-end coating on the glass container. Then, the applied solution is allowed to cure on the exterior glass surface of the glass container, at a curing temperature between 5 and 40 degrees Celsius.
    Type: Grant
    Filed: October 18, 2016
    Date of Patent: April 3, 2018
    Assignee: Owens-Brockway Glass Container Inc.
    Inventors: Pramod K. Sharma, Kevin Xin Yu, Carol A. Click
  • Patent number: 8084096
    Abstract: A method for whisker formation on the surface of aluminum-containing metallic alloy fibers and substrates provides a support structure for many technical, medical and pharmaceutical applications. The novel surface modification of metallic alloy fibers and other metallic substrates involves heating the fiber or substrate in air at temperatures ranging from approximately 800° C. to approximately 1000° C. for a period of time ranging from approximately 10 hours to approximately 100 hours to form whiskers. The use of a metal oxide coating with large ions, such as zirconium oxide, allows the formation of alumina whiskers while preserving the structural integrity of the metallic alloy substrate. Uses of the present invention include, but are not limited to an advanced catalyst support, a highly efficient filter medium, a support for implants and the like.
    Type: Grant
    Filed: May 24, 2005
    Date of Patent: December 27, 2011
    Assignee: University of Central Florida Research Foundation, Inc.
    Inventors: Weifeng Fei, Suresh C. Kuiry, Sudipta Seal
  • Patent number: 8084093
    Abstract: The present invention provides a process for producing a bottom-up type nano-device in which a reaction is initiated from potential singular points on a substrate, and wherein compound molecules are arranged with regularity and a chain reaction is accelerated utilizing the sequence pattern of the potential singular points, specifically, the process comprises a step of producing potential singular points that involves placing potential singular points on a substrate and a contact step of contacting a compound having a functional group which interacts with the fore-mentioned potential singular points.
    Type: Grant
    Filed: July 8, 2004
    Date of Patent: December 27, 2011
    Assignee: National Institute of Information and Communications Technology Incorporated Adminstrative Agency
    Inventors: Shukichi Tanaka, Hitoshi Suzuki, Toshiya Kamikado, Shinro Mashiko
  • Patent number: 7947331
    Abstract: A method for making a thermal interface material includes the steps of: (a) providing an array of carbon nanotubes formed on a substrate, the carbon nanotubes having interfaces defined therebetween; (b) providing a transferring device and disposing at least one low melting point metallic material above the array of carbon nanotubes, using the transferring device; and (c) heating the low melting point metallic material and the array of carbon nanotube to a certain temperature to make the at least one low melting point metallic material melt, then flow into the interspaces between the carbon nanotubes, and combine (e.g., mechanically) with the array of carbon nanotubes to acquire a carbon-nanotube-based thermal interface material.
    Type: Grant
    Filed: April 28, 2008
    Date of Patent: May 24, 2011
    Assignees: Tsinghua University, Hon Hai Precision Industry Co., Ltd.
    Inventors: Yun-Hsin Kevin Liao, Yuan Yao, Chang-Shen Chang, Hsien-Sheng Pei, Kai-Li Jiang, Chang-Hong Liu
  • Patent number: 7943200
    Abstract: To provide an apparatus and method of curtain coating for applying onto a running web a coating solution from a lip top in the form of curtain to form a coating thereon, wherein a fluid is blown to remove excessive deposits of the coating solution that are formed at the edges in the width direction of the coating, and the deposits blown away by the fluid are ejected.
    Type: Grant
    Filed: March 11, 2008
    Date of Patent: May 17, 2011
    Assignee: Ricoh Company, Ltd.
    Inventors: Tomohito Shimizu, Shuji Hanai, Hideyuki Kobori, Yasuhide Takashita
  • Patent number: 7939140
    Abstract: Process and apparatus for applying single and multiple coatings of a liquid coating material to a continuously moving backing web, in which a free-falling, vertical curtain is formed out of the coating material and strikes the backing web along a wetting line. In particular, the present invention pertains to a process for producing heat-sensitive recording material. The backing web is pushed down over its entire width by at least one guide element before it passes through the wetting line, and is lifted by a support in the form of round element extending transversely to the direction of movement of the backing web after the web has passed through the wetting line, where the support also includes an air guide with an angle of 2-15° between the backing web and the top surface of the air guide means.
    Type: Grant
    Filed: August 23, 2007
    Date of Patent: May 10, 2011
    Assignee: Mitsubishi HiTec Paper Bielefeld GmbH
    Inventor: Christian Elsner
  • Patent number: 7931941
    Abstract: A process is described for the synthesis of metallic nanoparticles by chemical reduction of metal salts in the presence of organic ligands capable of binding to the metal particle surfaces and stabilizing them against agglomeration. The resultant nanoparticles or dispersions of the particles can be sintered into highly conductive films or traces at temperatures as low as 80° C. in 10 minutes or less.
    Type: Grant
    Filed: October 29, 2005
    Date of Patent: April 26, 2011
    Assignee: PCHEM Associates, Inc.
    Inventors: Michael A. Mastropietro, Gregory A. Jablonski
  • Patent number: 7923072
    Abstract: A method for the formation of regular-shaped silver crystals through a wet chemical reaction (Tollen's reaction) is presented. The growth of the Ag crystals (size, morphology and aggregation) can be controlled via adjusting reaction conditions such as temperature and reducing agent concentrations before and during the reactions. The smaller Ag crystals (50-200 nm) were generated under the condition of limited reductive reagent (glucose), and the larger sliver crystals (˜5 ?m) were the aggregated silver nano-particles (100-200 nm) produced at higher reducing agent concentrations. Most of the larger crystals were in the shape of cube or rectangular cube, and rarely, they were in clusters. The smaller crystals (aggregation of Ag atoms) were shaped in cube or/and cone, and both single crystals and clusters were formed. The presence of impurity (TiO2 nano-particles, 25-50 nm) as crystal seeds enables the 3-D growth of large, irregular-shaped Ag clusters (˜5 ?m).
    Type: Grant
    Filed: January 14, 2005
    Date of Patent: April 12, 2011
    Assignee: University of South Florida
    Inventors: Xiaoling Ding, David Fries
  • Patent number: 7906176
    Abstract: A fire retardant structural board is provided that includes a body of natural fibrous material, a triglycidyle polyester binder, a sodium borate pentahydride fire retardant, and a sodium borate pentahydride fire retardant. The body of natural fibrous material has a weight, first and second surfaces, first and second sides, and a thickness. The natural fibrous material and triglycidyle polyester are dispersed throughout the thickness of the body. The sodium borate pentahydride fire retardant is dispersed between individual natural fibers of the natural fibrous material and throughout the thickness of the body. A sodium borate pentahydride fire retardant composition also coats at least the first surface of the body.
    Type: Grant
    Filed: January 5, 2007
    Date of Patent: March 15, 2011
    Assignee: FlexForm Technologies, LLC
    Inventors: Garry E. Balthes, Darrell R. Eggers, Gregg B. Baumbaugh
  • Patent number: 7862864
    Abstract: The present invention provides a bar coating method comprising the step of: weighing and applying a coating liquid by the bar with bringing the bar into contact with a continuously running web and supplying the coating liquid to an feed side of the web with respect to the bar to form a coating liquid puddle, wherein a plurality of coating liquids are supplied to the feed side of the web with respect to the bar via a plurality of slits formed in a multistage form in an feed direction of the web in order to apply the coating liquid having a high viscosity or low wettability without problems.
    Type: Grant
    Filed: April 6, 2007
    Date of Patent: January 4, 2011
    Assignee: FUJIFILM Corporation
    Inventor: Yasuhito Naruse
  • Patent number: 7842332
    Abstract: A method for intermittently applying thin-film coatings is realized, by which a coating of extremely thin film reduced to 20 ?m or less in thickness is deposited intermittently with high productivity and at the same time, the trailing coating edge of the thin film is formed in a highly accurate shape having good linearity. This is achieved as follows. A band-shaped substrate (1) traveling in one direction is kept looped over a stationary reference-roller (4) and a movable actuation roller (7), and is brought into contact with an application roller (19) which carries a coating agent (18) on its circumferential surface and rotates in a direction opposite to the direction of travel of the substrate (1). The actuation roller (7) is moved to come into or out of contact with the substrate (1) with a predetermined timing.
    Type: Grant
    Filed: November 25, 2005
    Date of Patent: November 30, 2010
    Assignee: Panasonic Corporation
    Inventors: Kazutaka Teramoto, Tetsuya Hayashi
  • Patent number: 7820249
    Abstract: An acoustic system for applying vibratory energy including a horn connected to an ultrasonic energy source. The horn defines an overall length and wavelength, and at least a leading section thereof is comprised of a ceramic material. The leading section has a length of at least ? the horn wavelength. In one preferred embodiment, an entirety of the horn is a ceramic material, and is mounted to a separate component, such as a waveguide, via an interference fit. Regardless, by utilizing a ceramic material for at least a significant portion of the horn, the ultrasonic system of the present invention facilitates long-term operation in extreme environments such as high temperature and/or corrosive fluid mediums. The present invention is useful for fabrication of metal matrix composite wires.
    Type: Grant
    Filed: October 16, 2007
    Date of Patent: October 26, 2010
    Assignee: 3M Innovative Properties Company
    Inventors: Satinder K. Nayar, Ronald W. Gerdes, Michael W. Carpenter, Kamal E. Amin
  • Patent number: 7815972
    Abstract: A polarizing film is provided that prevents display unevenness and can form a liquid crystal display and an electroluminescence display that exhibit excellent display characteristics. The polarizing film is produced in the following manner. That is, a hydrophilic polymer film is conveyed by means of a guide roll so as to be impregnated in an aqueous solvent in a swelling bath and is allowed to swell. In this swelling step, at least a first guide roll is arranged in the swelling bath, and when the polymer film is impregnated in and allowed to travel in the aqueous solvent, the polymer film is brought into contact with the first guide roll within a time up to when swelling reaches a saturation state. Further, the polymer film is dyed using a dichroic substance and stretched.
    Type: Grant
    Filed: August 1, 2003
    Date of Patent: October 19, 2010
    Assignee: Nitto Denko Corporation
    Inventors: Tadayuki Kameyama, Youichirou Sugino, Hiroaki Mizushima, Morimasa Wada, Naoki Tomoguchi
  • Patent number: 7790232
    Abstract: Process for the preparation and the deposition of vitreous films on substrates comprising: the dissolution of one or more metal alkoxides in aprotic solvent, the hydrolysis of the resulting solution, the eventual removal of the formed alcohol, the deposition of the resulting sol on the substrate surface of interest and the final drying of the film.
    Type: Grant
    Filed: July 7, 2003
    Date of Patent: September 7, 2010
    Assignee: Degussa Novara Technology S.p.A.
    Inventors: Fulvio Costa, Lorenzo Costa