Abstract: An airfoil for use in a gas turbine engine is provided, the airfoil having a hole therein. A ceramic plug is inserted in the hole so that the plug extends above a depth of a thermal barrier coating, such as a ceramic, to be placed on the airfoil. The airfoil is then coated by non-line of sight vapor deposition and the plugs are then removed.
Abstract: The present invention relates to a novel process for the production of coated filaments for subsequent application as print in extrusion-based 3D printers, e.g. FDM printers (fused deposition modelling printers). The filaments are coated in a separate process outside of the printer, and can also be used in a conventional extrusion printer. The present invention further relates to the coating device for application of the coating to the filament and to a roll containing the coated filaments.
Type:
Grant
Filed:
November 6, 2013
Date of Patent:
November 24, 2015
Assignee:
Evonik Industries AG
Inventors:
Markus Pridoehl, Ulrike Behrens, Stefan Bernhardt, Ann-Kristin Klaar, Samuel von Karsa-Wilberforce
Abstract: A main object of the present invention is to provide a composite active material provided with a coating layer having satisfactory electron conductivity. The object is attained by providing a composite active material including an active material and a coating layer that is formed on the surface of the active material and contains a carbonaceous material and an ion conductive oxide, wherein the elemental carbon concentration of the coating layer surface is 17.0 atm % or more.
Abstract: There is provided a laser processing method of forming via holes 23 and 24 by removing processed layers including a flexible insulating base member 1, in which conformal masks 7 and 8a are provided on the surface, and an adhesive layer 12 having a higher absorbance in a wavelength area of processing laser and a lower decomposition temperature than the insulating base member 1, the method including radiating one shot of pulse light having a first energy density that can remove the insulating base member 1 by one shot without causing the deformation and penetration of a conducting film 2A, and subsequently radiating pulse light having a second energy density that is lower than the first energy density and can remove the rest of the processed layers by a predetermined number of shots without causing the deformation and penetration of the conducting film 2A.
Abstract: The present quantum crystals are produced by a method characterized in that an aqueous solution of plasmon metal complex made from a ligand and a plasmon metal selected from the group consisting of gold, silver, copper, nickel, zinc, aluminum, and platinum is prepared and brought into contact with a carrier made of a metal or a metal alloy having an electrode potential lower than an electrode potential of the plasmon metal in the aqueous solution. When the plasmon metal complex is precipitated as quantum crystals arranged on the carrier, the metal complex crystals are formed as metal quantum dots.
Abstract: A method for fabricating a substrate for transfer printing using a concave-convex structure and a substrate for transfer printing fabricated thereby. The method includes preparing a handling substrate having a concave-convex structure formed thereon; forming a sacrificial layer along the concave-convex structure on the handling substrate; coating a polymer on the handling substrate having the sacrificial layer formed thereon to form a polymer substrate having bumps filling a concave portion of the concave-convex structure; and removing the sacrificial layer from the handling substrate. The substrate includes a handling substrate having a concave-convex structure formed thereon; and a polymer substrate placed on the concave-convex structure and having bumps filling a concave portion of the concave-convex structure of the handling substrate.
Type:
Grant
Filed:
December 12, 2012
Date of Patent:
April 14, 2015
Assignee:
Gwangju Institute of Science and Technology
Inventors:
Heung Cho Ko, Seok Ho Kim, Jongwon Yoon, Young Kyu Hwang, Su Ok Yun, Hun Soo Jang, Seong-Ju Park, Hyun-A Cho, Byeong-Il Noh, Jaeyi Chun
Abstract: An ink jettable underprint composition includes a reversible polymer material, which can reversibly transition between a liquid state and a solid state by reversible cycloaddition reactions, wherein upon cooling, the reversible polymer material transitions from a liquid state to a solid state by reversible cycloaddition reactions within a time period of less than about 10 seconds.
Type:
Grant
Filed:
May 30, 2013
Date of Patent:
April 14, 2015
Assignee:
Xerox Corporation
Inventors:
James D. Mayo, Stephan Drappel, C. Geoffrey Allen, Biby E. Abraham, Sonja Hadzidedic
Abstract: An ink jettable overprint composition includes a reversible polymer material, which can reversibly transition between a liquid state and a solid state by reversible cycloaddition reactions, wherein upon cooling, the reversible polymer material transitions from a liquid state to a solid state by reversible cycloaddition reactions within a time period of less than about 10 seconds.
Type:
Grant
Filed:
May 30, 2013
Date of Patent:
April 7, 2015
Assignee:
Xerox Corporation
Inventors:
James D. Mayo, Stephan Drappel, C. Geoffrey Allen, Biby E. Abraham, Sonja Hadzidedic
Abstract: A non-catalytic palladium precursor composition is disclosed, including a palladium salt and an organoamine, wherein the composition is substantially free of water. The composition permits the use of solution processing methods to form a palladium layer on a wide variety of substrates, including in a pattern to form circuitry or pathways for electronic devices.
Abstract: A semi cured supported elastomeric glove with enhanced gripping surfaces achieved by the method of transferring of patterns by compression molding, including a plurality of concave indentations of any pattern and molded into the gripping surfaces of the semi cured glove.
Abstract: Methods of pressure coating a target surface of an article comprising one or more grooves formed in an outer surface of an article include fluidly connecting a pressure masker comprising a pressurized masking fluid to one or more coolant supply holes on a first side of the article. The one or more coolant supply holes in fluidic communication with the one or more grooves. Passing the pressurized masking fluid through the one or more grooves from the first side to a second side comprising the target surface at a pressure less than the coating pressure of the coating material, and, coating the target surface with the coating material to allow the coating material to bridge over the one or more grooves and form one or more micro-channels. The pressurized masking fluid passing through the one or more grooves prevents the coating material from permanently altering a cross sectional area of the one or more grooves along its length.
Abstract: A silver conductive film is formed on a substrate in a continuous roll-to-roll system by applying a fine silver particle dispersing solution, which contains 30 to 70 wt % of fine silver particles dispersed in a water based dispersing medium, to a halide, such as a chlorine compound, which is applied to the substrate, by flexographic printing, and thereafter, heating the substrate at 60 to 200° C. for 0.1 to 5 seconds in an infrared (IR) heating open, which is installed on the printing path, to carry out calcination.
Type:
Grant
Filed:
March 14, 2013
Date of Patent:
March 3, 2015
Assignee:
Dowa Electronics Materials Co., Ltd.
Inventors:
Michael A. Mastropietro, Kimitaka Sato, Hidefumi Fujita
Abstract: A method for producing a ferroelectric thin film comprising: coating a composition for forming a ferroelectric thin film on a base electrode of a substrate having a substrate body and the base electrode that has crystal faces oriented in the (111) direction, calcining the coated composition, and subsequently performing firing the coated composition to crystallize the coated composition, and thereby forming a ferroelectric thin film on the base electrode, wherein the method includes formation of an orientation controlling layer by coating the composition on the base electrode, calcining the coated composition, and firing the coated composition, where an amount of the composition coated on the base electrode is controlled such that a thickness of the orientation controlling layer after crystallization is in a range of 35 nm to 150 nm, and thereby controlling the preferential crystal orientation of the orientation controlling layer in the (100) plane.
Type:
Grant
Filed:
May 15, 2012
Date of Patent:
February 17, 2015
Assignee:
Mitsubishi Materials Corporation
Inventors:
Toshiaki Watanabe, Hideaki Sakurai, Nobuyuki Soyama, Toshihiro Doi
Abstract: A method for depositing high aspect ratio molecular structures (HARMS), which method comprises applying a force upon an aerosol comprising one or more HARM-structures, which force moves one or more HARM-structures based on one or more physical features and/or properties towards one or more predetermined locations for depositing one or more HARM-structures in a pattern by means of an applied force.
Type:
Grant
Filed:
March 7, 2007
Date of Patent:
February 10, 2015
Assignee:
Canatu Oy
Inventors:
David P. Brown, Albert G. Nasibulin, Esko I. Kauppinen, David Gonzales
Abstract: A method for producing a ferroelectric thin film comprising: coating a composition for forming a ferroelectric thin film on a base electrode of a substrate having a substrate body and the base electrode that has crystal daces oriented in the (111) direction, calcining the coated composition, and subsequently performing firing the coated composition to crystallize the coated composition, and thereby forming a ferroelectric thin film on the base electrode, wherein the method includes formation of an orientation controlling layer by coating the composition on the base electrode, calcining the coated composition, and firing the coated composition, where an amount of the composition coated on the base electrode is controlled such that a thickness of the orientation controlling layer after crystallization is in a range of 5 nm to 30 nm, and thereby controlling the preferential crystal orientation of the orientation controlling layer to be in the (110) plane.
Type:
Grant
Filed:
May 15, 2012
Date of Patent:
February 10, 2015
Assignee:
Mitsubishi Materials Corporation
Inventors:
Toshiaki Watanabe, Hideaki Sakurai, Nobuyuki Soyama, Toshihiro Doi
Abstract: An apparatus for producing grafted Group IV nanoparticles is provided and includes a source of Group IV nanoparticles. A chamber is configured to carry the nanoparticles in a gas phase and has an inlet and an exit. The inlet configured to couple to an organic molecule source which is configured to provide organic molecules to the chamber. A plasma source is arranged to generate a plasma. The plasma causes the organic molecules to break down and/or activate in the chamber and bond to the nanoparticles. A method of producing grafted Group IV nanoparticles is also provided and includes receiving Group IV nanoparticles in a gas phase, creating a plasma with the nanoparticles, and allowing the organic molecules to break down and/or become activated in the plasma and bond with the nanoparticles.
Type:
Grant
Filed:
December 20, 2011
Date of Patent:
February 3, 2015
Assignees:
Regents of the University of Minnesota, Innovalight, Inc.
Inventors:
Lorenzo Mangolini, Uwe Kortshagen, Rebecca J. Anthony, David Jurbergs, Xuegeng Li, Elena Rogojina
Abstract: Functional groups on the outermost surface of an amorphous hydrocarbon film are substituted. The amorphous hydrocarbon film is formed on a silicon substrate Sub, which is coated with a low-k film. A heat treatment is performed on the amorphous hydrocarbon film in a non-silane gas atmosphere. Next, a heat treatment is performed on the amorphous hydrocarbon film in a silane gas atmosphere immediately after the heat treatment in a non-silane gas atmosphere. After the heat treatment, a film, such as a hard mask, is formed.
Abstract: Liquid dispensing includes providing a downwardly inclined slide surface and a carrier liquid dispensing channel that includes an outlet opening on the slide surface. A carrier liquid source is pressurized causing carrier liquid to flow continuously through the outlet opening of the carrier liquid dispensing channel and down the slide surface. A liquid dispenser array structure is provided and includes functional liquid dispensers located on a substrate that is common to the functional liquid dispensers. The functional liquid dispensers include a functional liquid supply channel, a functional liquid source that provides functional liquid, and a drop formation device associated with an interface of the functional liquid supply channel and the slide surface. The drop formation device is selectively actuated to form discrete functional liquid drops in the carrier liquid flowing down the slide surface. The functional liquid is immiscible in the carrier liquid.
Type:
Grant
Filed:
June 8, 2012
Date of Patent:
January 13, 2015
Assignee:
Eastman Kodak Company
Inventors:
Michael A. Marcus, Hrishikesh V. Panchawagh
Abstract: A method for moving high aspect ratio molecular structures (HARMS), which method comprises applying a force upon a dispersion comprising one or more bundled and individual HARM-structures, wherein the force moves the bundled and/or the individual HARM-structure based on one or more physical features and/or properties for substantially separating the bundled and individual HARM-structures from each other.
Type:
Grant
Filed:
March 7, 2007
Date of Patent:
October 28, 2014
Assignee:
Canatu Oy
Inventors:
David P. Brown, Albert G. Nasibulin, Esko I. Kauppinen, David Gonzalez
Abstract: Processes for producing organoamine-stabilized silver nanoparticles are disclosed. The processes comprise: (a) forming a solution comprising an organic solvent and a first amount of organoamine; (b) adding silver salt particles to the solution; (c) adding a second amount of organoamine to the solution; (d) adding an organohydrazine to the solution; and (e) reacting the solution to form organoamine-stabilized silver nanoparticles.
Type:
Grant
Filed:
February 12, 2009
Date of Patent:
September 16, 2014
Assignee:
Xerox Corporation
Inventors:
Mahya Mokhtari, Marko D. Saban, Roger Earl Gaynor