With Winding, Balling, Rolling, Or Coiling Patents (Class 427/177)
  • Patent number: 7682650
    Abstract: An improved process for the creation or formation of nanocrystalline layers on substrates' surfaces is provided. The process involves “prescuffing” the surface of a substrate such as a metal by allowing friction to occur on the surface by a load-bearing entity making rubbing contact and moving along and on the substrate's surface. The “prescuffing” action is terminated when the coefficient of friction between the surface and the noise is rising significantly. Often, the significant rise in the coefficient of friction is signaled by a change in pitch of the scuffing action sound emanating from the buffeted surface. The “prescuffing” gives rise to a harder and smoother surface which withstands better any inadequate lubrication that may take place when the “prescuffed” surface is contacted by other surfaces.
    Type: Grant
    Filed: May 8, 2004
    Date of Patent: March 23, 2010
    Assignee: Uchicago Argonne, LLC
    Inventors: Oyelayo O. Ajayi, Jeffrey G. Hershberger
  • Publication number: 20100055456
    Abstract: A strand is coated with a powdered material by first applying a layer of hot polymer resin to the strand, and spraying the powdered material onto the resin-coated strand from at least three nozzles disposed along the processing path and spaced radially therearound. The spray apparatus is disposed within nested containers so as to limit the escape of overspray powder. The powder-coated strand may be heat-set to increase the adhesion of the powder.
    Type: Application
    Filed: September 2, 2008
    Publication date: March 4, 2010
    Inventors: Willorage Rathna Perera, Gerald J. Mauretti
  • Publication number: 20100024838
    Abstract: This present invention relates to a process for winding tape to prevent or reduce telescoping of the tape (e.g., dental tape) as it is wound onto a bobbin spool. Dispensers comprising such bobbins are also discussed herein.
    Type: Application
    Filed: August 4, 2008
    Publication date: February 4, 2010
    Inventors: Harold Ochs, Curt Binner
  • Publication number: 20100019082
    Abstract: A flight control system includes carbon fiber pull rods to substitute in whole or in part for conventional steel cables. The stretch and thermal expansion issues associated with composite cables are minimal, making them much better for the very long flight-control runs on large aircraft and spacecraft, and also on aircraft and spacecraft operating though a wide range of temperatures during flight. In a preferred embodiment, the carbon fiber pull rods are manufactured by winding a resin-impregnated carbon tow around a pair of bobbins, one of which is fixed and one of which is rotatably mounted. When the second bobbin is rotated, the windings are twisted to form the carbon fiber pull rod, which is then cured to complete the manufacturing process.
    Type: Application
    Filed: July 23, 2009
    Publication date: January 28, 2010
    Applicant: TSC, LLC
    Inventors: Curtiss Drew Carter, Charles Thomas Coleman, Robert Joseph Morgan
  • Patent number: 7645355
    Abstract: A method of making a repositionable transfer adhesive is provided. The method includes the steps of (a) providing a release liner having opposing first and second surfaces, the first surface having a release value of at least 10 grams per inch, as measured according to the Tape Release Test, lower than the second surface; (b) providing an adhesive composition comprising microsphere adhesive and a binder adhesive; (c) coating the adhesive composition on the first surface of the release liner such that the microspheres protrude from the binder adhesive; (d) drying the adhesive composition to yield a microsphere transfer adhesive; (e) winding the release liner such that the microsphere transfer adhesive is wound inwardly and the second surface of the liner contacts the microspheres; and (f) applying pressure to the second surface of the liner.
    Type: Grant
    Filed: November 17, 2006
    Date of Patent: January 12, 2010
    Assignee: 3M Innovative Properties Company
    Inventors: Lori A. Bilski, Dale O. Bailey, Mark S. Vogel, Frederick J. Gustafson
  • Publication number: 20090317543
    Abstract: An apparatus and process are used to make tape which can be used as cap plies, breakers and reinforcement in the carcass of tires. The tape is made by dipping a plurality of single end cords in a solvent-based cement. The cords are converged before entering the dip pan so that they are fixed in a single plane when they are dipped. The cement, which contains solvent and an elastomeric composition, is dried so that the majority of the solvent evaporates. The elastomeric composition remains, encapsulating the cords, thereby forming the tape.
    Type: Application
    Filed: April 20, 2009
    Publication date: December 24, 2009
    Inventors: Rodney Gene Stamper, David Patrick Stewart
  • Publication number: 20090258136
    Abstract: The production method of the coating material comprising the steps of applying and drying liquid polyurethane (PU) material onto a release paper in order to form three polyurethane (PU) layers, rolling the composite layer and separating the release paper to form the composite coating material for covering the outer shells of electronic devices. The polyurethane (PU) composite coating material thereby produced comprises at least a colored surface layer and a substrate layer. The surface of the composite coating material is colored and has a relief-like pattern, which can provide users with a better visual or touch effect.
    Type: Application
    Filed: June 18, 2009
    Publication date: October 15, 2009
    Inventors: Chung-Ching Feng, I-Peng Yao, Pei-Huo Huang, Ko-Feng Wang, Yong-Song Lin, Kai-Feng Kang
  • Publication number: 20090238964
    Abstract: A fiber of linear polymer coated with a siloxane-carborane polymer or a thermoset or ceramic made therefrom. An organic fiber coated with a siloxane-carborane polymer or a thermoset or ceramic made therefrom and a surfactant. An organic fiber coated with a siloxane-carborane polymer made from a hydrosilation reaction of a siloxane-carborane compound containing at least two unsaturated carbon-carbon bonds and a silane compound or a thermoset or ceramic made therefrom. A method of coating a fiber by contacting a fiber to an aqueous solution of a siloxane-carborane polymer and a surfactant or to a solution of a siloxane-carborane polymer in a non-halogenated organic solvent. A method of contacting a fiber to a solution of a siloxane-carborane polymer, drying the coating to a temperature that does not change the polymer to a thermoset or ceramic, and using the dried, coated fiber in a process that requires that the fiber be flexible.
    Type: Application
    Filed: August 30, 2006
    Publication date: September 24, 2009
    Applicant: The Government of the US, as represented by the Secretary of the Navy
    Inventors: Teddy M Keller, Manoj K. Kolel-Veetil
  • Publication number: 20090220040
    Abstract: A tubular body includes a tubular fiber-reinforced carbonaceous substrate and an SiC layer. The tubular fiber-reinforced carbonaceous substrate includes an aggregate formed of ceramic fibers, and a carbonaceous material filled in interstices between the ceramic fibers. The SiC layer is formed at least on an outer surface of the tubular fiber-reinforced carbonaceous substrate in which silicon atoms are diffused from a boundary region between the fiber-reinforced carbonaceous substrate and the SiC layer to an inside of the fiber-reinforced carbonaceous substrate.
    Type: Application
    Filed: February 11, 2009
    Publication date: September 3, 2009
    Applicant: IBIDEN CO., LTD.
    Inventor: Takashi Takagi
  • Publication number: 20090158948
    Abstract: The present invention provides a compressible printing sleeve carrier for use in offset lithography which is formed from a composite fiber-reinforced compressible polymer. The printing sleeve carrier is formed by coating reinforcing filaments with a compressible polymer and winding the filaments around a mandrel to form a hollow cylindrical base, where the first portion of the base adjacent the inner surface contains the wound reinforcing filaments coated with the compressible polymer and the second portion of the base adjacent the outer surface contains the compressible polymer.
    Type: Application
    Filed: December 21, 2007
    Publication date: June 25, 2009
    Inventors: Joseph L. Byers, William H. Haddock, J. Ron Yarbrough, Samuel R. Shuman
  • Publication number: 20090127365
    Abstract: A bobbin includes a reinforcing fiber bundle formed in a wound shape, and the reinforcing fiber bundle is formed of a plurality of filaments. The reinforcing fiber bundle includes a first twist having a first value T1 per unit length (turn/m) at a first distance r1 from a center axis of the bobbin, a second twist having a second value T2 per unit length (turn/m) at a second distance r2 from the center axis of the bobbin, and a third twist having a third value T3 per unit length (turn/m) at a third distance r3 from the center axis of the bobbin; said reinforcing fiber bundle is disposed so that the following relations are concurrently satisfied: |T1/2?r1|?|T2/2?r2|?|T3/2?r3| |T1/2?r1|>|T3/2?r3| |T1|?|T2|?|T3|?0.5 where the first distance r1, the second distance r2, and the third distance r3 are different from each other (r1?r2?r3).
    Type: Application
    Filed: November 13, 2008
    Publication date: May 21, 2009
    Inventors: Hiroshi Matsuo, Takashi Kobayashi
  • Publication number: 20090098284
    Abstract: Methods for making articles having a substantially cylindrical body including providing a substantially cylindrical tool, providing at least one ply of a material, the material being a weave fabric, a non-crimp fabric, or a combination thereof, wrapping the at least one ply of material about the tool to produce an article preform having a plurality of circumferential layers, applying a resin to the article preform, and curing the article preform to produce an article having a substantially cylindrical body.
    Type: Application
    Filed: October 16, 2007
    Publication date: April 16, 2009
    Inventors: MING XIE, Michael Scott Braley, Curt Brian Curtis, Warren Rosal Ronk
  • Patent number: 7476416
    Abstract: A process for preparing a pressure sensitive adhesive using a modified planetary roller extruder is described. The process in accordance with one aspect of the invention includes introducing primary raw materials including a non-thermoplastic elastomer into a feeding section of the modified planetary roller extruder, conveying the raw materials from the feeding section to a compounding section of the modified planetary roller extruder, continuously mixing the primary raw materials in the compounding section to produce a homogeneous adhesive composition. The adhesive composition may be applied to a web-form material. The compounding section of the modified planetary roller extruder includes a main spindle surrounded by and intermeshed with a plurality of planetary spindles at least one of which is a double transversal mixing spindle having a plurality of back-cut helical flights.
    Type: Grant
    Filed: November 24, 2004
    Date of Patent: January 13, 2009
    Assignee: Intertape Polymer Corp.
    Inventors: John Kinch Tynan, Jr., Richard Walter St. Coeur, David Michael Kovach, Thomas Lombardo
  • Patent number: 7468197
    Abstract: Disclosed are a flexible metal-clad laminate comprising a metal foil and a heat-resistant resin film layer formed on one side of the metal foil, the heat-resistant resin film layer comprising a crosslinked condensation polymer and having an N-methyl-2-pyrrolidone-insolule content of at least 1%, and a method for producing the flexible metal-clad laminate comprising the steps of applying a heat-resistant resin solution to a metal foil; predrying the metal foil until the heat-resistant resin layer has an residual solvent content of 10 to 40% by weight; and carrying out solvent removal and heat-treatment while controlling the crosslinking reaction of the resin.
    Type: Grant
    Filed: August 11, 2006
    Date of Patent: December 23, 2008
    Assignee: Toyo Boseki Kabushiki Kaisha
    Inventors: Tomoharu Kurita, Chyuji Inukai
  • Publication number: 20080236361
    Abstract: A string for a musical instrument of this invention includes a core and a winding wound around the core to have a wound string structure. The winding has a winding body, and a coating film formed on the winding body. The coating film includes a vinyl resin and aminotriazole.
    Type: Application
    Filed: March 26, 2007
    Publication date: October 2, 2008
    Inventors: Yoshihiko Tambara, Noriyuki Odagi
  • Publication number: 20080131692
    Abstract: A laminate nanomold includes a layer of perfluoropolyether defining a cavity that has a predetermined shape and a support layer coupled with the layer of perfluoropolyether. The laminate can also include a tie-layer coupling the layer of perfluoropolyether with the support layer. The tie-layer can also include a photocurable component and a thermal curable component. The cavity can have a broadest dimension of less than 500 nanometers.
    Type: Application
    Filed: December 4, 2006
    Publication date: June 5, 2008
    Inventors: Jason P. Rolland, Benjamin Maynor, Robert L. Henn
  • Patent number: 7378130
    Abstract: The present invention is directed to a method for making a graphically-printed component for an absorbent disposable article. The method comprises providing a molten polymer by feeding polymer chips into an extruder and melting the polymer chips. The molten polymer is extruded in the form of a thermoplastic polymer film onto a provided nonwoven fabric in an in-line process, in which the film has a basis weight of about 10 gsm, to provide a backsheet comprising the film and the nonwoven fabric. The backsheet on the film is graphically printed with printing means to provide a graphically printed backsheet. The graphically printed back sheet is wound into a roll good, or an absorbent core is positioned between it and a liquid permeable topsheet to provide an absorbent disposable article.
    Type: Grant
    Filed: April 6, 2004
    Date of Patent: May 27, 2008
    Assignee: Polymer Group, Inc.
    Inventors: Nicte Coronado, Fermin Ruiz, Jorge Santisteban
  • Patent number: 7335274
    Abstract: A production method of a decorative film comprising a step of, in a state in which a transparent resin film is laid on a surface of a laminate sheet in which a pattern layer is placed on one surface of a base film of a thermoplastic resin, inserting the laminate sheet and the transparent resin film into between a pair of endless belts placed opposite each other, thereby obtaining a decorative film, wherein the transparent resin film is preheated by contact with a peripheral surface of a preheat roll urged toward the endless belt, and the transparent resin film is run so as to constantly contact a peripheral surface of at least one guide roll during a period between departure from the peripheral surface of the preheat roll and contact with the laminate sheet.
    Type: Grant
    Filed: September 22, 2006
    Date of Patent: February 26, 2008
    Assignee: Shin-Etsu Polumer Co., Ltd.
    Inventors: Tsutomu Aso, Satoshi Tamura, Atsushi Taniguchi
  • Patent number: 7318946
    Abstract: Antistatic films are designed and manufactured so as to have proper electrification properties that are previously defined according to types and applications of the antistatic films on the basis of simulated outbreaks of static trouble such as static marks and/or static clinging of sample films having electrostatic charges (V) and surface resistivity (R) either one or both of which differ stepwise from one another that are expressed in R-V orthogonal coordinate diagrams.
    Type: Grant
    Filed: October 10, 2003
    Date of Patent: January 15, 2008
    Assignee: Fujifilm Corporation
    Inventor: Takeshi Konno
  • Patent number: 7314647
    Abstract: A method for producing a magnetic recording medium includes heat-curing a coated substrate to cure a non-magnetic back coat on the substrate and to cure a magnetic front coat on the substrate, and calendering the heat-cured coated substrate to produce the magnetic recording medium. The calendering optionally is off-line calendering during which the substrate passes between opposed, generally non-compliant rolls. Other methods, and magnetic recording media produced by the disclosed methods, also are disclosed.
    Type: Grant
    Filed: March 20, 2003
    Date of Patent: January 1, 2008
    Assignee: Imation Corp.
    Inventors: Bruce H. Edwards, Roger J. Mandt, David J. Owen, Brian D. Brong, Nang T. Tran, Douglas G. Pedrotty
  • Patent number: 7247344
    Abstract: The present invention is directed to a method and an apparatus for applying a surface treatment composition to a photosensitive printing element during thermal processing. A photosensitive printing element is contacted with a web of absorbent material that is capable of absorbing material that is melted or softened from an imaged and exposed surface of a photosensitive printing element. The web of absorbent material is coated with a surface treatment composition to transfer the surface treatment composition from the web of absorbent material to the imaged and exposed surface of the photosensitive printing element. Applying the surface treatment composition during thermal processing provides for more complete and more uniform coverage of the surface treatment composition on the photosensitive printing element.
    Type: Grant
    Filed: November 16, 2004
    Date of Patent: July 24, 2007
    Inventors: Timothy Gotsick, Ryan Vest
  • Patent number: 7241473
    Abstract: To improve tensile strength without impairing flexibility and adhesion to concrete, and to form a thick coating in a surface layer part for preventing a basis material from being exposed by damage to the coating, a method of forming double coatings on a prestressing strand includes a primary painting process after a pre-treatment process, in which a resin coating is formed only at the surface layer, a secondary painting process in which respectively individual state resin coating is formed on an outer peripheral face of each of the core wire and surrounding wires under a loosened and separated state, thereby forming a double coating for each surrounding wire, and a finishing process of tightening and retwisting the surrounding wires about the core wire to an original state. The obtained prestressing strand has the double coating portions only at the surface layer and sufficient flexibility and adhesion to concrete.
    Type: Grant
    Filed: June 14, 2004
    Date of Patent: July 10, 2007
    Assignee: Kurosawa Construction Co., Ltd.
    Inventors: Takeshi Hasui, Takatsugu Fujikawa
  • Patent number: 7179502
    Abstract: A method of making wet rolls includes providing a web of material, applying a wetting solution to the web to produce a wet web, and winding the wet web into a roll. The wetting solution may include an inorganic salt and at least one preservative. The wetting solution may be distributed evenly throughout the wet roll.
    Type: Grant
    Filed: September 17, 2003
    Date of Patent: February 20, 2007
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Daniel Hoo, Brian James Gingras, Paul Kerner Pauling, Clayton Taylor Gann, Robert Eugene Krautkramer, James Monroe Perkins, Anthony Mark Gambaro, Robert Alvin Barkhau, Andrew Peter Doyle, James Leo Baggot, Joe Cwiakala, Valter Di Nardo, Massimiliano Adalberti, Stefano Petri, Giulio Betti
  • Patent number: 7135085
    Abstract: A production method of a decorative film comprises a first step of laying a base film of a thermoplastic resin on a pattern layer of a transfer sheet in which the pattern layer is placed on one surface of a carrier film, thermally transferring the pattern layer onto the base film, and thereafter stripping off the carrier film, thereby obtaining a laminate sheet in which the pattern layer is placed on one surface of the base film; and a second step of, in a state in which a transparent resin film is laid on a surface of the laminate sheet on the pattern layer side, inserting the laminate sheet and the transparent resin film into between a pair of endless belts placed opposite each other, and conveying the laminate sheet and the transparent resin film under heat and pressure, thereby obtaining a decorative film in which a transparent resin layer of the transparent resin film is placed on the surface of the laminate sheet on the pattern layer side.
    Type: Grant
    Filed: December 21, 2004
    Date of Patent: November 14, 2006
    Assignee: Shin-Etsu Polymer Co., Ltd.
    Inventors: Tsutomu Aso, Satoshi Tamura, Atsushi Taniguchi
  • Patent number: 7101587
    Abstract: A method of making wet rolls includes providing a web of material, applying a wetting solution to the web to produce a wet web, and winding the wet web into a roll. The wetting solution may be applied at an add-on greater than 25%, and the web may travel at a speed of at least 60 meters per minute.
    Type: Grant
    Filed: July 6, 2001
    Date of Patent: September 5, 2006
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Brian James Gingras, Daniel Hoo, Paul Kerner Pauling, Clayton Taylor Gann, Robert Eugene Krautkramer, James Monroe Perkins, Anthony Mark Gambaro, Robert Alvin Barkhau, Andrew Peter Doyle, James Leo Baggot, Joe Cwiakala, Valter Di Nardo, Massimiliano Adalberti, Stefano Petri, Giulio Betti
  • Patent number: 7074744
    Abstract: A method of coating a substrate for a high temperature superconductor material is disclosed, including loading a substrate into a first deposition chamber, routing the substrate in the first deposition chamber such that the substrate forms a helical winding in the first deposition chamber, and depositing a first buffer layer to overlie the substrate as the substrate translates along the helical winding. The buffer layer has a biaxial crystallographic texture.
    Type: Grant
    Filed: May 18, 2005
    Date of Patent: July 11, 2006
    Assignee: SuperPower, Inc.
    Inventors: Venkat Selvamanickam, Srinivas Sathiraju
  • Patent number: 7070834
    Abstract: A production method of a porous medium comprising a non-water-absorptive support and a porous layer provided on the support is disclosed.
    Type: Grant
    Filed: June 8, 2004
    Date of Patent: July 4, 2006
    Assignee: Konica Minolta Photo Imaging, Inc.
    Inventor: Kenzo Kasahara
  • Patent number: 7048823
    Abstract: A method of film fabrication is taught that uses a coating and drying apparatus to fabricate resin films suitable for optical applications. In particular, acrylic films are prepared by simultaneous application of multiple liquid layers to a moving carrier substrate. After solvent removal, the acrylic films are peeled from the sacrificial carrier substrate. Acrylic films prepared by the current invention exhibit good clarity and low birefringence.
    Type: Grant
    Filed: July 3, 2002
    Date of Patent: May 23, 2006
    Assignee: Eastman Kodak Company
    Inventor: Marcus S Bermel
  • Patent number: 7029726
    Abstract: The systems, methods and products of the invention include systems and methods for manufacturing servo tracks on a magnetic tape. In one aspect, the invention includes systems for manufacturing magnetic tapes having servo tracks thereon wherein the servo tracks are optically detectable and are capable of being processed by a servo control system for maintaining alignment of a magnetic recording head with the data tracks on the recording side of the magnetic tape. In one practice, the manufacturing systems described herein engrave the servo tracks onto the non-recording side of a magnetic tape by directing a laser beam at the non-recording side of the magnetic tape. In another practice, the manufacturing systems described herein engrave the servo tracks onto the magnetic side of a magnetic tape by directing a laser beam at the magnetic side of the magnetic tape. Such engraved patterns can act as optical servo tracks for maintaining alignment of the recording head with the data tracks on the magnetic tape.
    Type: Grant
    Filed: July 27, 1999
    Date of Patent: April 18, 2006
    Assignee: Quantum Corporation
    Inventors: Hong Chen, Joseph M. Panish, Tzuo-Chang Lee, Leo Cappabianca
  • Patent number: 6936305
    Abstract: Equipment for producing rolls of wound web material including a feed path for the web material, winding structure for winding the web material and forming the rolls, and along the feed path and upstream from the winding means, an applicator member for applying to the web material fed along the path a dry component of a component with a low liquid content of a liquid-based mixture, with which the wound web material is impregnated.
    Type: Grant
    Filed: November 28, 2000
    Date of Patent: August 30, 2005
    Assignee: Fabio Perini S.p.A
    Inventor: Guglielmo Biagiotti
  • Patent number: 6911237
    Abstract: Water-soluble polyurethanes prepared by reacting a polyisocyanate and a polyalkylene oxide polyol at a molar ratio sufficient to form an isocyanate-terminated polymer, and reacting the isocyanate-terminated polymer with an epoxy alcohol to form a water-soluble, epoxy-terminated polyurethane, are disclosed. Also disclosed are aqueous fiber sizing compositions including the water-soluble polyurethanes described.
    Type: Grant
    Filed: July 3, 2002
    Date of Patent: June 28, 2005
    Assignee: Cognis Corporation
    Inventor: Douglas F. Fry
  • Patent number: 6906008
    Abstract: The present invention is a deposition system for the production of coated substrates that provides a first deposition process that subsequently feeds a second deposition process and where the two deposition processes are occurring concurrently. The consecutive deposition system includes two dynamically isolated deposition chambers. The substrate is helically wrapped about a cooling block within the first deposition chamber such that the tape is exposed to a deposition zone a number of times sufficient to correspond to the desired film thickness. A shielding element may be included in the second deposition chamber to limit the size of the second chamber deposition zone and thus the film thickness of the second coating layer.
    Type: Grant
    Filed: June 26, 2003
    Date of Patent: June 14, 2005
    Assignee: SuperPower, Inc.
    Inventors: Venkat Selvamanickam, Srinivas Sathiraju
  • Publication number: 20040265487
    Abstract: A method for applying a seamless coating of a surface-modifying material to a product roller by transfer of the material to the product roller, from an application roller, to produce the seamless coating. Gravure rollers, slot dies, falling curtains or ribbons, jets and sprays may be used to deposit the material on the product roller. Dipping may also be used. Gravure rollers are preferred as the application roller. The coating is applied as a plurality of coatings, which are applied without drying the previous coating before application of a subsequent coating.
    Type: Application
    Filed: June 27, 2003
    Publication date: December 30, 2004
    Inventors: Roger H. Calendine, Rick J. Kosakowski, Gordon W. Redshaw, Dennis R. Fronheiser, Douglas E. Garman
  • Patent number: 6835422
    Abstract: A method of producing an adhesive article including the steps of applying release coating compound(s) to a second side of a liner backing; applying an adhesive onto a first side of said coated liner backing; crosslinking said adhesive with E-Beam radiation applied through the second side of said liner backing; and winding said article into a roll.
    Type: Grant
    Filed: May 11, 2004
    Date of Patent: December 28, 2004
    Assignee: 3M Innovative Properties Company
    Inventors: James J. Kobe, Junkang Jacob Liu, Jolin A. Harrison, Bradley S. Momchilovich, Raymond R. Rivera
  • Publication number: 20040258834
    Abstract: Methods and devices are provided to actively apply finish to one or more yarns in motion at speeds greater than about 3000 m/min, to achieve a finish application of 0.2 wt. % or more, and with a coefficient of variation of finish concentration of 10% or less. The devices are compact, portable and readily installed at a variety of positions on a fiber processing line. The devices of the invention contain the finish so that contamination of the surrounding areas is prevented.
    Type: Application
    Filed: July 8, 2004
    Publication date: December 23, 2004
    Applicant: Honeywell International Inc.
    Inventors: Thomas Yui-Tai Tam, Jeffrey T. Perkins, Qiang Zhou, Arlin L. Fynaardt
  • Patent number: 6793757
    Abstract: A pressure-sensitive tape substrate is coated with an adhesive, and the adhesive is then printed with an ink or the like that acts as an adhesive-inhibiting masking or barrier along one or more continuous zones or lines. Tapes are formed in whole or in part by slitting along the continuous line or lines so defined. The technique is used to make transfer tapes, diaper fastener tabs, and other products.
    Type: Grant
    Filed: January 24, 2002
    Date of Patent: September 21, 2004
    Assignee: Avery Dennison Corporation
    Inventors: Thomas Lee McLaughlin, Carol A. Caldwell
  • Patent number: 6660336
    Abstract: An improved method for producing impregnated reinforcing threads is disclosed. The method involves impregnating glass, carbon or aramid fibers with a twist ≦120 turns/m with a polymer dip, drawing the impregnated threads through a nozzle, drying the threads superficially in a first heating zone where they are kept moist in the core, and then providing them with a twist up to 400 turns/m in a second heating zone in which they are heated to fix this twist. The fibers are intimately impregnated with polymer, so that the impregnated threads have high fatigue strength, and a compact, constant cross section throughout their length. The impregnated threads are particularly suitable for reinforcing driving belts and high pressure hoses; they can be made into wovens and scrims which, in turn, can be used for reinforcing tires, conveyor belts and the like.
    Type: Grant
    Filed: January 28, 2002
    Date of Patent: December 9, 2003
    Assignee: P-D Tec Fil GmbH Technische Filamente
    Inventors: Johannes Frenken, Horst-Dieter Rector
  • Publication number: 20030185987
    Abstract: A device for impregnating a paper web with a molten polymer to produce a paper with improved resistance to oil and grease are provided. The device includes, as part of an on-machine process, an ordinary paper web composed of cellulose or synthetic fibers, a polymer applicator, a hot reel, and a winding reel. The web, which is created through a series of processes located upstream of the subject invention, first encounters the polymer applicator, which deposits a quantity of molten polymer onto the surface of the web. The web is next transferred to a hot reel, which maintains the temperature of the molten polymer above its melting point and thereby facilitates wicking of the molten polymer into the web. After the web passes the hot reel, it is wound onto a winding reel, where additional wicking occurs until the molten polymer cools to a temperature below its melting point.
    Type: Application
    Filed: April 1, 2002
    Publication date: October 2, 2003
    Inventors: Clair John Emery, Charles Martin Shields
  • Patent number: 6562400
    Abstract: A gas adsorptive member is disposed in a space communicating with film deposition chambers, and deposition films are deposited while continuously feeding gas components released from this member, thereby enabling the high quality and uniform deposition films to be formed on the substrate with good reproducibility.
    Type: Grant
    Filed: April 30, 2001
    Date of Patent: May 13, 2003
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hideo Tamura, Masahiro Kanai, Yasuyoshi Takai, Hiroshi Shimoda, Hidetoshi Tsuzuki
  • Publication number: 20030082311
    Abstract: The present invention provides a method for fabricating a metal matrix composite having high specific strength and stable performance and capable of fabricating at low cost, the method comprising heating a preform of metal matrix with reinforcing fiber to the temperature, which is below the high temperature region, of low temperature region or medium temperature region of the plastic deformation temperature of the metal matrix in a pressure vessel having an initial processing pressure and keeping for a predetermined time for a preparative treatment before the step of hot-isostatic-pressing the preform by keeping at a high temperature region capable of HIP treatment and of diffusing welding temperature of the metal matrix in a pressure vessel; for instance, in case metal matrix is titan or titan alloy, the preparative treatment is conducted at a preparative treatment temperature of about 300° C. to 700° C. and at a pressure in the pressure vessel of about 30 to 100 kg/cm2.
    Type: Application
    Filed: October 28, 2002
    Publication date: May 1, 2003
    Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Akira Kono, Takeshi Yamada
  • Patent number: 6534270
    Abstract: Disclosed are biochips having a high detecting sensitivity with readiness in fabrication of microarray, and a method for fabricating the same, in which a solid support wound with fibers is immersed in a solution containing biomolecules to immobilize the biomolecules onto the fiber, and the individual fibers with the biomolecules immobilized thereon are straightened and arranged. The arranged fibers are embedded with a defined material and cut in a direction perpendicular to the lengthwise arrangement direction of the fibers to obtain thin chips. The chips are placed on a substrate to remove the material used for embedding and thereby remain fibers with the immobilized biomolecules on the substrate. This biochip fabrication method immobilizes a great number of biomolecules onto the fibers having a large surface area to enhance the detection sensitivity and allows production of a great number of substrates with an array of biomolecules immobilized simultaneously.
    Type: Grant
    Filed: April 12, 2001
    Date of Patent: March 18, 2003
    Assignee: LG Electronics Inc.
    Inventors: Su Hyeon Kim, Je Kyun Park, Tae Han Kim
  • Patent number: 6509068
    Abstract: A method for passing multiple fibers having curable coating thereon through a high intensity curing zone comprises an irradiator having a curing zone; a transparent tube enclosing the curing zone; a plurality of coating dies disposed upstream of the irradiator to coat the fibers; and a plurality of take-up mechanisms disposed downstream of the irradiator to guide the fibers through the curing zone. The coating dies and the take-up mechanisms are rotatably displaced relative to each other about a longitudinal axis through the centerline of the curing zone so that the fibers at an intermediate location between the coating dies and the take-up mechanisms define a cylindrical volume having a diameter less than the diameter of the tube so that the multiple fibers can pass simultaneously through the tube.
    Type: Grant
    Filed: June 17, 2002
    Date of Patent: January 21, 2003
    Assignee: Fusion UV Systems, Inc.
    Inventor: Richard W. Stowe
  • Patent number: 6500519
    Abstract: There are provided an oxygen absorbable laminate comprising an internal layer, an oxygen absorbable layer and an external layer, in which at least one surface of the oxygen absorbable laminate is roughened and subjected to a water incorporation treatment; and a production method thereof. The oxygen absorbable laminate can effectively exert oxygen absorbability even when used for dried foods and the like.
    Type: Grant
    Filed: June 15, 2001
    Date of Patent: December 31, 2002
    Assignee: Toyo Seikan Kaisha, Ltd.
    Inventors: Youichi Ishizaki, Kentaro Ichikawa, Hidehiko Nishizuka
  • Patent number: 6485796
    Abstract: Methods for making metal matrix composite articles such as wires and tapes. The metal matrix composites include a plurality of substantially continuous, longitudinally positioned fibers in a metal matrix. The fibers are selected from the group of ceramic fibers, boron, carbon fibers, and mixtures thereof.
    Type: Grant
    Filed: July 14, 2000
    Date of Patent: November 26, 2002
    Assignee: 3M Innovative Properties Company
    Inventors: Michael W. Carpenter, John L. Sinz, Paul S. Werner, Lawrence A. Crum, Herve E. Deve
  • Patent number: 6444274
    Abstract: A process for producing antiadhesive layers on a web-form material, characterized in that the antiadhesive layers are applied to the web-form material by means of low pressure plasma polymerization by guiding the web-form material continuously through a plasma zone containing a low pressure plasma.
    Type: Grant
    Filed: February 22, 2001
    Date of Patent: September 3, 2002
    Assignee: tesa AG
    Inventor: Olaf Görbig
  • Patent number: 6432252
    Abstract: A method of manufacturing a bituminous coating sheet, wherein a bitumen-impregnated core material provided with a layer of backface bitumen is caused to be in contact with one or more rotating bodies during the manufacture. A slip material dispersed/emulsified or dissolved in a liquid is applied onto the bituminous backface layer on the side that is to be brought into contact with a rotating body; and that the liquid is evaporated prior to contact with the rotating body; and that subsequently a further bituminous layer is applied onto the side which is provided with said slip material.
    Type: Grant
    Filed: August 23, 2000
    Date of Patent: August 13, 2002
    Assignee: Icopal A/S
    Inventor: John Ejrup Olsen
  • Patent number: 6419991
    Abstract: A process for treating linenized cork sheets, employing at least one emollient agent comprising surfactants, allows the obtainment of crease-resisting sheets that can be folded like fabric and comprises the steps of diluting said at least one emollient agent with water, in a predetermined proportion water/emollient agent, obtaining an emollient mixture; preparing an absorbing layer sheet, to be soaked with liquid, and inducing the absorption of said emollient mixture in said layer; putting in contact said soaked layer (1) with a linenized cork sheet (2) at its linenized surface (3), keeping this contact for more than 24 hours.
    Type: Grant
    Filed: October 13, 2000
    Date of Patent: July 16, 2002
    Assignee: Grindi S.R.L.
    Inventor: Anna Grindi
  • Patent number: 6413370
    Abstract: A coated roll printing paper for printing with the cold-set offset-printing process is described, which gives a printing result comparable with that of low-weight coated matte grades. The paper is characterized by a high proportion of a fine calcium carbonate in the coating pigment, and a relatively low proportion of highly active binders.
    Type: Grant
    Filed: August 7, 2000
    Date of Patent: July 2, 2002
    Assignee: Haindl Papier GmbH
    Inventors: Hartmut Wurster, Hans-Peter Hofmann
  • Patent number: 6395348
    Abstract: Pressure sensitive adhesive tapes are manufactured by continuously extruding polypropylene to form a web which is cooled and set and slit at transversely spaced positions into a plurality of side by side continuous tapes. After slitting each tape is drawn longitudinally and heat set to effect monoaxial orientation of the tape. A release coating to the first tape surface and a coating of a pressure sensitive adhesive to the second tape surface. Each continuous tape with the release coating and the adhesive coating thereon is wound into a series of cylindrical tape spools each containing a length of the tape.
    Type: Grant
    Filed: December 22, 2000
    Date of Patent: May 28, 2002
    Assignee: KT Holdings Inc.
    Inventor: Lawrence O'Connor
  • Publication number: 20020031606
    Abstract: For manufacturing a winding protection for tape-wound cores that are surrounded with a winding, a polymer film is provided that is deposited onto the tape-wound cores from a vapor phase at room temperature in a drum process. Due to the end face penetration of the polymer into the tape-wound cores, the polymer is solidified and simultaneously surrounds all sides with a thin, uniformly adhering and directly windable layer.
    Type: Application
    Filed: August 30, 2001
    Publication date: March 14, 2002
    Inventor: Harald Hundt