Structurally Defined Web Or Sheet (e.g., Overall Dimension, Etc.) Patents (Class 428/98)
  • Patent number: 8119220
    Abstract: Disclosed is a multilayer material in which at least two components are jointed to each other via an adhesive bond. The adhesive bond is formed by an adhesive or bonding layer containing nanofiber material in a matrix that is suitable as an adhesive.
    Type: Grant
    Filed: August 10, 2006
    Date of Patent: February 21, 2012
    Assignee: Curamik Electronics GmbH
    Inventors: Xinhe Tang, Ka Chun Tse, Ernst Hammel, Ben Zhong Tang
  • Patent number: 8119214
    Abstract: Encapsulated cure systems are provided wherein a curative is incorporated into a solid or semi-solid carrier material whereby mere fracturing or failure of the capsule wall encapsulating such cure systems will not provide for or allow sufficient release of the curative. Also provided are adhesive systems incorporating said encapsulated cure systems.
    Type: Grant
    Filed: August 31, 2005
    Date of Patent: February 21, 2012
    Assignee: Appleton Papers Inc
    Inventors: Todd Arlin Schwantes, Michael Curley Krzoska, Gregory Stephen Kulibert, Adam Gregg Malofsky, Bernard Miles Malofsky, Nagib Maurice Ward
  • Patent number: 8114489
    Abstract: A composite material has a host dielectric with an artificial plasmon medium embedded in the host. The artificial plasmon medium has a dielectric function of less than 1, and a plasma frequency selected to result in the permittivity of the composite being substantially equal to 1.
    Type: Grant
    Filed: May 22, 2002
    Date of Patent: February 14, 2012
    Assignee: The Regents of the University of California
    Inventors: Syrus C. Nemat-Nasser, Willie J. Padilla, David R. Smith
  • Patent number: 8105676
    Abstract: In order to fasten a silicon block on a support for improved further handling, fiber material is introduced into an adhesive joint between the silicon block and the support. The fiber material is impregnated with adhesive and consists of glass fibers. The silicon block is then positioned on the support. The fiber material assures that the adhesive joint is not pressed together too far and is more stable.
    Type: Grant
    Filed: December 3, 2010
    Date of Patent: January 31, 2012
    Assignee: Gebr. Schmid GmbH & Co.
    Inventor: Reinhard Huber
  • Patent number: 8101262
    Abstract: A fiber-reinforced plate-like plastic having a plate and a protrusion rising on the plate, wherein the plate and the protrusion each contain a laminated structure composed of plural reinforcing fiber sheets which each include many fibers of 10 to 100 mm in fiber length arranged in a fixed direction and at least two of the layers constituting the laminated structure are different in the direction of arrangement of reinforcing fibers and wherein at least part of the reinforcing fibers extend continuously from the plate to the protrusion and at least one of the layers constituting the laminated structure of the protrusion has a shape similar to the shape of the protrusion; and a process for the production of fiber-reinforced plastic which includes cutting a unidirectional prepreg sheet composed of many reinforcing fibers arranged in a fixed direction and a matrix resin into prepreg base material sheets with the above fiber length, laminating the prepreg base material sheets with the directions of arrangement of
    Type: Grant
    Filed: April 18, 2007
    Date of Patent: January 24, 2012
    Assignee: Toray Industries, Inc.
    Inventors: Masahiro Yamanouchi, Ichiro Taketa, Eisuke Wadahara, Akihiko Kitano
  • Patent number: 8092894
    Abstract: Provided is a method for making strong load-bearing plastics which includes, forming a mixture of magnetically tagged, electrically tagged, and untagged polymeric rods and flowing the mixture of the three types of rods through a forming tool across which, electric and magnetic fields are applied, to form a plastic article or structure with 3-D orientation of the molecules therein and thus a product of high strength in 3 dimensions.
    Type: Grant
    Filed: May 5, 2008
    Date of Patent: January 10, 2012
    Assignee: The United States of America as represented by the Secretary of the Air Force
    Inventor: John F. Maguire
  • Patent number: 8088470
    Abstract: A preform moulding material includes two individual unidirectional reinforcement layers of a fibrous reinforcement material and a resin material between adjacent ones of the fibrous reinforcement layers. The resin material is a matrix resin material that partially impregnates and conjoins the fibrous reinforcement layers. Each of the fibrous reinforcement layers includes a fabric that is skewed relative to a lengthwise direction of the preform moulding material and includes a weft of unidirectional fibrous reinforcement material disposed at an angle relative to the lengthwise direction and a warp of fibres in the lengthwise direction. The orientation of the unidirectional fibrous reinforcement material of one of the reinforcement layers differs from the orientation of the unidirectional fibrous reinforcement material of the other reinforcement layer such that the preform moulding material is bi-axial prepreg.
    Type: Grant
    Filed: January 16, 2011
    Date of Patent: January 3, 2012
    Assignee: Gurit (UK) Limited
    Inventor: Jeremy Dolby
  • Patent number: 8084115
    Abstract: The present invention provides a removable sheathing apparatus comprising a covering member with a first edge and a second edge. The first edge is removably attached to the second edge by a connector. The apparatus also comprises a first shape retaining member which is attached to a third edge of the covering member. Further included is at least one support member movably extending away from the third edge of the covering member. Also provided is a corresponding method of sheathing a pole utilizing the removable sheathing apparatus.
    Type: Grant
    Filed: November 28, 2007
    Date of Patent: December 27, 2011
    Inventor: Christopher H. Lanzi
  • Patent number: 8084116
    Abstract: An apparatus includes a substrate having a top surface, a substantially regular array of raised structures located over the top surface, and a layer located on the top surface between the structures. Distal surfaces of the structures are farther from the top surface than remaining portions of the structures. The layer is able to contract such that the distal surfaces of the structures protrude through the layer. The layer is able to swell such that the distal surfaces of the structures are closer to the top surface of the substrate than one surface of the layer.
    Type: Grant
    Filed: September 30, 2005
    Date of Patent: December 27, 2011
    Assignee: Alcatel Lucent
    Inventors: Joanna Aizenberg, Thomas Nikita Krupenkin, Oleksander Sydorenko, Joseph Ashley Taylor
  • Patent number: 8075977
    Abstract: A laminate web comprising a first and second precursor webs, at least the first precursor web being a nonwoven web, the laminate web having a first side, the first side comprising the second precursor web and at least one discrete tuft, each of the discrete tufts having a linear orientation defining a longitudinal axis and comprising a plurality of tufted fibers being integral extensions of the first precursor web and extending through the second precursor web; and a second side, the second side comprising the first precursor web.
    Type: Grant
    Filed: April 7, 2010
    Date of Patent: December 13, 2011
    Assignee: The Procter & Gamble Company
    Inventors: John Joseph Curro, Robert Haines Turner, Jody Lynn Hoying, Susan Nicole Lloyd, John Lee Hammons
  • Publication number: 20110300328
    Abstract: Process for producing a three-dimensionally shaped article, comprising the steps a) providing a structure containing a plurality of consolidated films or tapes of uni-directionally oriented polymer, b) forming the structure into a three-dimensionally shaped article by applying a force at a temperature below the melting point of the oriented polymer.
    Type: Application
    Filed: December 17, 2009
    Publication date: December 8, 2011
    Inventors: Koen Van Putten, Roelof Marissen
  • Patent number: 8071192
    Abstract: A flooring system comprising a carrying panel with edges, said edges being provided with means for joining. The carrying panel is further being provided with an upper side and a lower side. The flooring system comprises a plurality of panels where each panel is provided with an upper decorative surface. The flooring system comprises panels with at least two of decorative surface selected from the group consisting of a thermosetting composite, a thermoplastic composite, an elastomeric foil, a thermoplastic foil, a metal sheet, a fabric, a mineral and a mineral composite.
    Type: Grant
    Filed: November 16, 2004
    Date of Patent: December 6, 2011
    Assignee: Pergo AG
    Inventors: Sven Kornfalt, Peter Ringo, Anja Lindstedt, Kent Akerman
  • Publication number: 20110293878
    Abstract: Gasket materials having releasable protective layers formed thereon and method of making the same are disclosed. The releasable protective layers provided added strength to the gasket materials to help prevent cracks and chips in the gasket materials that can occur during handling, transporting, and cutting of gasket material. The protective layers can include releasing agent to ensure the protective layers can be removed from the gasket materials prior to being used.
    Type: Application
    Filed: May 26, 2010
    Publication date: December 1, 2011
    Applicant: GARLOCK SEALING TECHNOLOGIES, LLC
    Inventors: Michael McManus, Sherwin Damdar
  • Publication number: 20110285004
    Abstract: Methods for protecting circuit device materials, optoelectronic devices, and caps using a reflowable getter are described. The methods, devices and caps provide advantages because they enable modification of the shape and activity of the getter after sealing of the device. Some embodiments of the invention provide a solid composition comprising a reactive material and a phase changing material. The combination of the reactive material and phase changing material is placed in the cavity of an electronic device. After sealing the device by conventional means (epoxy seal for example), the device is subjected to thermal or electromagnetic energy so that the phase changing material becomes liquid, and consequently: exposes the reactive material to the atmosphere of the cavity, distributes the getter more equally within the cavity, and provides enhanced protection of sensitive parts of the device by flowing onto and covering these parts, with a thin layer of material.
    Type: Application
    Filed: July 28, 2011
    Publication date: November 24, 2011
    Inventor: Pierre-Marc Allemand
  • Publication number: 20110268948
    Abstract: Three-dimensional microstereolithographic objects fabricated by microstereolithography are exposed to UV light for one hour to accelerate hardening. The structures are then heated at 175° C. or above for at least 6 hours. The heating temperature may exceed the glass transition temperature, which is the index of thermal softening temperature of materials. The present invention relates to three-dimensional microstructures formed by microstereolithography. Deformation due to a structure's own weight, which generally poses a problem in heat treatment, is reduced with microstructures due to the size effect. As a result, the dimensions of the three-dimensional structure fabricated by the present invention remain almost unchanged before and after the heat treatment.
    Type: Application
    Filed: October 26, 2009
    Publication date: November 3, 2011
    Applicant: JAPAN SCIENCE AND TECHNOLOGY AGENCY
    Inventors: Koji Ikuta, Yoshinori Inoue
  • Patent number: 8048936
    Abstract: The present invention relates to a microporous polyolefin film suitable as a separator for batteries and thermal properties thereof. A microporous polyolefin film according to the present invention has a film thickness of 5-40 ?m, a porosity of 30%-60%, a permeability of 2.0×10?5-8.0×10?5 Darcy, a maximum pore size determined by the bubble point method of not more than 0.1 ?m, a puncture strength of 0.20 N/?m or more at room temperature and 0.05 N/?m or more at 120° C., and a maximum shrinkage ratio in the transverse direction (TD) when subjected to a thickness-normalized external force in TMA (thermo-mechanical analysis) of not more than 0%. With excellent thermal stability at high temperature as well as superior puncture strength and gas permeability, the microporous polyolefin film according to the present invention is suitable for high-capacity, and high-power batteries.
    Type: Grant
    Filed: November 21, 2008
    Date of Patent: November 1, 2011
    Assignee: SK Innovation Co., Ltd.
    Inventors: Gwigwon Kang, Jang-Weon Rhee, Inhwa Jung, Youngkeun Lee, Yongkyoung Kim
  • Patent number: 8039078
    Abstract: An energy-absorbing pad structure includes an energy-absorbing pad that is encapsulated by a polymeric film. The polymeric film is sufficiently air-permeable to permit air to escape during rapid compression of the pad structure, such as from a high-speed dynamic impact, but nonetheless is water resistant under ordinary conditions. It is desirable that the polymeric film is made from an elastic polymer. The air-permeability can be provided from a series of perforations such that the film's elastic quality tends to contract the perforations thereby impeding the progress of water through them under normal conditions. The energy-absorbing pad can be a semi-rigid viscoelastic foam.
    Type: Grant
    Filed: August 25, 2005
    Date of Patent: October 18, 2011
    Assignee: Intellectual Property Holdings, LLC
    Inventors: Dan T. Moore, III, Kathleen M. Novak
  • Patent number: 8039082
    Abstract: A rubber access mat includes a rubber slab having opposed side edges defining a width and opposed end edges defining a length. A rigidifying grid of reinforcing wire is embedded within the rubber slab. The grid consists of a plurality of parallel spaced wires extending between the opposed side edges for most of the width of the rubber slab and a plurality of parallel spaced wires extending between the opposed end edges for most of the length of the rubber slab. The reinforcing wire is not less than number ten gauge wire.
    Type: Grant
    Filed: November 10, 2004
    Date of Patent: October 18, 2011
    Inventors: Shawn Fowler, Gerard Hermary, Alex Michaud, Gordon Harper, Gary Steadman
  • Publication number: 20110244171
    Abstract: The present invention relates to a low expansion glass substrate which serves as a substrate of a reflective mask used in a lithography step of semiconductor production steps, wherein two side surfaces positioned to face each other among side surfaces formed along a periphery of the low expansion glass substrate, each have a flatness of 25 ?m or less.
    Type: Application
    Filed: June 17, 2011
    Publication date: October 6, 2011
    Applicant: ASAHI GLASS COMPANY LIMITED
    Inventors: Kenji OKAMURA, Masabumi Ito, Hiroshi Kojima
  • Publication number: 20110236661
    Abstract: A method to produce a wood-based product (10) comprises a first step in which, from a trunk (12) of wood, a plurality of sheets of wood (14) are made, a second step in which a stack or pile (15) formed by the sheets (14) disposed one on top of the other is made, and in which, between one sheet (14) and the other, a layer of adhesive material (16) is deposited, along determinate gluing planes (P), a third step in which the stack or pile (15) is subjected to compression for a determinate period of time, so as to allow the reticulation of the adhesive material and to make the sheets (14) adhere permanently to each other, and a fourth step in which the stack or pile (15) is cut along at least a plane transverse to said gluing planes (P), in order to obtain the product (10). In the second step an adhesive with a bi-component silicone base is used.
    Type: Application
    Filed: November 10, 2009
    Publication date: September 29, 2011
    Applicant: Antonini Legnami SRL
    Inventor: Luca Rossi
  • Publication number: 20110236711
    Abstract: A structural element for reinforcing a fuselage cell of an aircraft is provided. The structural element comprises a reinforcement profile which is made in one piece from a metallic material. The profile is provided with a strap at least in regions. As a result of the strap which is made of a fibre-reinforced layer material or fibre metal laminate and is adhesively bonded, at least in regions, to a flange of the reinforcement profile the structural element has high damage tolerance and advantageous fatigue properties. The fibre metal laminate or layer material is made of a plurality of metal layers and fibre-reinforced plastics material layers which are stacked in alternating fashion and adhesively bonded to one another over the entire surface. The reinforcement profile and the strap are joined by means of a joining layer. Said joining layer is preferably constructed from two prepreg layers and a non-fibre-reinforced adhesive layer.
    Type: Application
    Filed: April 7, 2011
    Publication date: September 29, 2011
    Inventors: Nikolaus Ohrloff, Thomas Beumler, Derk Daverschot, Matthijs Plokker
  • Patent number: 8021734
    Abstract: An inflatable or gas-filled insulation panel comprises an envelope having two outer sheets sealed together along edges of the sheets and at least one of the sheets has an outer reflective surface. The envelope encases a plurality of internal films that include a polymeric film having a plurality of reflective stripes disposed thereon and spaced apart on the films. Seals are formed along the gaps or areas between the reflective stripes on the films by application of heat and pressure, which causes the films to seal to each other and the outer sheets at spaced apart intervals. A channel is formed between the outer edges of the films and the outer sheets, and a valve, disposed at an end of the panel, is in fluid communication with the channel for the injection of a fluid, such as an inert gas or air, to inflate panel.
    Type: Grant
    Filed: August 28, 2008
    Date of Patent: September 20, 2011
    Assignee: FI-Foil Company, Inc.
    Inventors: William A. Lippy, Addric E. Bassham, Douglas F. Kinninger, Craig T. Price, Robert L. Swanson
  • Patent number: 8012566
    Abstract: Methods and structures including a release mechanism for use with the formation and then separation of a multi-layered structure are provided. The methods and structures provide for a master substrate on which is formed a temperature-sensitive release layer. A releasable structure is then formed on top of the temperature-sensitive release layer. The releasable structure can be freed from the master substrate by exposing the temperature-sensitive release layer to a temperature sufficient to soften or melt of the release layer.
    Type: Grant
    Filed: July 12, 2006
    Date of Patent: September 6, 2011
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Ramesh Govinda Raju, Patricia A. Beck
  • Patent number: 8007614
    Abstract: An elastomeric laminate for use in an absorbent article can have a first plurality of elastomeric strands and a second plurality of elastomeric strands bonded to a first substrate. The first plurality of elastomeric strands can be bonded to the first substrate in a first orientation while the second plurality of elastomeric strands is joined to the first substrate in a second orientation. The first and second orientations can be different such that the elastomeric laminate can accommodate tension forces which act on the laminate from different axes. Optionally, a second substrate or a third plurality of elastomeric strands may be added to the elastomeric laminate.
    Type: Grant
    Filed: August 27, 2010
    Date of Patent: August 30, 2011
    Assignee: The Procter & Gamble Company
    Inventors: Uwe Schneider, Donald Carroll Roe
  • Patent number: 8007898
    Abstract: Roofing material with an irregular surface and tailored radiation properties and tailored aesthetic properties in separate directions, simultaneously. This provides enhanced thermal performance in the sun direction and aesthetically pleasing visual appearance from viewing directions.
    Type: Grant
    Filed: October 6, 2010
    Date of Patent: August 30, 2011
    Assignee: Cool Angle LLC
    Inventors: Kirk Matthew Bailey, Mark Earl Ewing
  • Publication number: 20110206906
    Abstract: An elongate thermoplastic composite member is fabricated by a continuous molding process. A pre-consolidated thermoplastic laminate is softened by heating it to a temperature below its melting layup, and is fed substantially continuously through multiple sets of tool dies. The tool dies incrementally mold portions of softened laminate over a mandrel to form the laminate into a shape having a closed cross section.
    Type: Application
    Filed: February 24, 2010
    Publication date: August 25, 2011
    Inventors: Alexander M. Rubin, James R. Fox, Randall D. Wilkerson
  • Patent number: 8002136
    Abstract: The present invention provides an explosion-proof material which includes a high-porosity sheet (11); With one side(12) of the material as center, the high-porosity sheet (11) is wound into multilayer material body(1) along the direction perpendicular to the side(12); The skeleton(13) is inserted between the multilayer high-porosity sheet (11) of the material body(1); The present invention also provides a processing method for explosion-proof material, including: inserting the skeleton (13) between the high-porosity sheet (11), cutting off the high-porosity sheet (11), and the high-porosity sheet in which the skeleton(13) is inserted is wound into multilayer explosion-proof material. The present invention adopts skeleton to support the body of high-porosity sheet, and thus can effectively prevent the material body from collapse and deformation.
    Type: Grant
    Filed: July 31, 2007
    Date of Patent: August 23, 2011
    Assignee: Shanghai Huapeng Explosion-Proof Science and Technology Co., Ltd.
    Inventor: Xiaodong Huang
  • Patent number: 7996945
    Abstract: Modular plastic structural composites having a web section disposed along a horizontal axis and at least one flange section disposed along a horizontal axis parallel thereto and integrally molded to engage the top or bottom surface of the web section, wherein said composite is formed from a mixture of (A) high density polyolefin and (B) a thermoplastic-coated fiber material, poly-styrene, or a combination thereof. Composites molded in the form of I-Beams and bridges constructed therefrom are also disclosed.
    Type: Grant
    Filed: August 27, 2010
    Date of Patent: August 16, 2011
    Assignee: Rutgers, The State University of New Jersey
    Inventors: Thomas Nosker, Richard Renfree, Maryann Renfree, legal representative, James Kerstein, Louis Simon
  • Patent number: 7998548
    Abstract: Various embodiments include a male surface fastener member configured for being molded onto a surface of a foaming resin mold body. The male surface fastener member includes a plurality of male surface fastener strips connected with each other in an end-to-end relationship via a connecting portion that is integrally formed with at least the end portions of each male surface fastener strips. Each male surface fastener strip includes a base material having a first surface from which a plurality of engaging elements extend upwardly and first and second substantially lateral resin intrusion prevention walls that upwardly from the first surface along a width direction of the base material between the first and second longitudinal resin intrusion prevention walls. Each of the lateral resin intrusion prevention walls comprises a plurality of engaging elements that are arranged in series in a width direction of the first surface.
    Type: Grant
    Filed: January 19, 2009
    Date of Patent: August 16, 2011
    Assignee: YKK Corporation
    Inventors: Ryuichi Murasaki, Yasutoshi Nozawa, Wolfgang E. Coronel, Hisashi Yoneshima, Shinichi Imai
  • Patent number: 7993725
    Abstract: A thermoformed product formed during a thermoforming process includes a thermoformed sheet of polymeric material having front and rear surfaces defining a thickness, and having a first section thermoformed to include a non-planar three-dimensional useful structure and at least one second section. Each of the at least one second sections have a first area of reduced thickness and have a second area including attachment structure, with the attachment structure being formed in part by material extruded from the first area into the attachment structure while the polymeric material of the sheet is hot during the thermoforming process.
    Type: Grant
    Filed: September 29, 2009
    Date of Patent: August 9, 2011
    Assignee: SafetyNet Energy Management, LLC
    Inventors: Michael A. Rossi, Joel M. Cormier, Donald S. Smith, Matthew M. Gerwolls
  • Patent number: 7993726
    Abstract: A matting construction includes a multilayer thickness for supporting at least a user thereon, the multilayer thickness may have an outer layer which enables a user to ambulate without slipping thereon; a compressible layer for absorbing at least a portion of the weight of the user, and a peripheral frame member disposed between the outer layer and the compressible layer. The peripheral frame member may be disposed at an angle from the horizontal and the frame member is fixedly attached between the outer layer and the compressible layer.
    Type: Grant
    Filed: January 24, 2006
    Date of Patent: August 9, 2011
    Assignee: Johnson Technologies Corporation
    Inventors: Paul R. Johnson, Robert E. Johnson
  • Publication number: 20110189619
    Abstract: The present invention relates to a heat accumulator composite material, a method for the manufacture thereof and a heat accumulator device. The object of the invention is therefore to provide heat accumulator materials, a method for the manufacture thereof and heat accumulator devices that exhibit high thermal capacities and heat accumulator capacities. The solution of the object is accomplished through a heat accumulator composite material that comprises a plurality of carbon particles and a thermally conducting material, wherein the material differs from the carbon particles. The manufacture of the thermal accumulator composite material according to the invention is accomplished by combining a plurality of carbon particles and a thermally conducting material for the formation of a mixture, and heating the mixture in a partial vacuum to a temperature above the melting point of the thermally conducting material.
    Type: Application
    Filed: February 20, 2009
    Publication date: August 4, 2011
    Applicant: I-SOL VENTURES GmbH
    Inventor: Robert Lloyd
  • Patent number: 7989045
    Abstract: An elastic sheet structure including a fixing section, a body section perpendicularly connected to the fixing section, an elastic section, and two support sections is provided. The elastic section perpendicularly connects to the body section so that a portion of the elastic section is substantially parallel to the fixing section. Two support sections perpendicularly connect to two opposite sides of the body section. The support sections are supported by the fixing section, and are higher than the body section concurrently with respect to the fixing section. The elastic section is located between and movable with respect to the two support sections, and a top of the elastic section is higher than a top of each support section concurrently with respect to the fixing section. Further, an array type elastic sheet device using the elastic sheet structure is also provided.
    Type: Grant
    Filed: April 21, 2008
    Date of Patent: August 2, 2011
    Assignee: Chi Mei Communication Systems, Inc.
    Inventor: Cheng-Lung Chang
  • Publication number: 20110177284
    Abstract: Silicon nitride coated crucibles for holding melted semiconductor material and for use in preparing multicrystalline silicon ingots by a directional solidification process; methods for coating crucibles; methods for preparing silicon ingots and wafers; compositions for coating crucibles and silicon ingots and wafers with a low oxygen content.
    Type: Application
    Filed: July 16, 2010
    Publication date: July 21, 2011
    Applicant: MEMC SINGAPORE PTE LTD.
    Inventors: Richard J. Phillips, Steven L. Kimbel, Aditya J. Deshpande, Gang Shi
  • Patent number: 7981233
    Abstract: A method of forming a board suitable for use as container flooring uses bamboo and fast-growth low-density wood. The method includes the step of overlaying thin layers of high-density bamboo composites on surfaces of a core layer which can be the composite of wood veneer and wood strand-based composite, or wood veneer and bamboo stripe sheet composite. The benefits of bamboo and wood materials are combined to produce a bamboo-wood composite board having sufficient mechanical and physical strength and durability for use as container flooring.
    Type: Grant
    Filed: June 15, 2010
    Date of Patent: July 19, 2011
    Assignee: Alberta Innovates—Technology Futures
    Inventors: Rob Wellwood, Qisheng Zhang, Shenxue Jiang, Liheng Chen
  • Patent number: 7981234
    Abstract: Easy starting rolls of perforated tissue product which have a reduced tendency to ply separate are formed with an adhesively secured doubled over tail tab folded against the roll. The strength and location of the bonds are controlled by controlling the penetration of the adhesive into the tissue. The dry tensile strength of the projecting folded over tail tab exceeds 400 g/in and the caliper thereof exceeds one mil. The adhesive bonds are spaced away from lines of perforation joining sheets in the initial sheets of the roll.
    Type: Grant
    Filed: August 9, 2010
    Date of Patent: July 19, 2011
    Assignee: Georgia-Pacific Consumer Products LP
    Inventors: Teresa M. Redmann, Richard D. Huss, Brian J. Schuh, Terry P. Witkowski
  • Patent number: 7972670
    Abstract: A structured paper release liner (10) for use with an article (44) backed with a pressure sensitive adhesive, an adhesive-backed article assembly (42) and methods of making each are disclosed. The liner (10) comprises a piece of paper (14) having a release side free of a structural support layer, a back side, and a structured release surface (48) having a pattern formed into the paper (14) on the release side. A release material is on the structured release surface of the paper. The pattern formed in the paper (14) is designed so as to form fluid egress channels in a bonding surface of the pressure sensitive adhesive (46). The fluid egress channels define a structured bonding surface (48) having exit pathways for fluid to bleed out from behind the article when the structured bonding surface (48) is adhered to or otherwise disposed on a substrate.
    Type: Grant
    Filed: November 19, 2004
    Date of Patent: July 5, 2011
    Assignee: 3M Innovative Properties Company
    Inventors: David S. Seitz, Kanta Kumar, Larry A. Meixner, Mieczyslaw H. Mazurek, Stefan O. Dietrich
  • Patent number: 7972702
    Abstract: On inspecting a glass substrate for a mask blank which substrate has surfaces including one end face, the glass substrate is prepared to have the one end face which has a chamfered surface and a remaining surface serving as a side surface. The chamfered surface of the one end face is smaller in width than a chamfered surface of an opposite end face of the glass substrate. A short-wavelength light having a wavelength of 200 nm or less is introduced into the side surface of the one end face. From either the one end face or a different surface of the surfaces of the glass substrate, a long-wavelength light is received which is longer in wavelength than the short-wavelength light and which is generated by an internal defect of the glass substrate in response to the short-wavelength light. The internal defect is detected with reference to the long-wavelength light.
    Type: Grant
    Filed: June 12, 2006
    Date of Patent: July 5, 2011
    Assignee: Hoya Corporation
    Inventor: Masaru Tanabe
  • Patent number: 7972675
    Abstract: A friction material has a resin amount distribution that is the largest at a portion near a non-friction surface, that becomes lower toward an inside and that is the lowest at a portion near a friction surface. For example, such friction material is manufacture as follows. First, two friction materials are overlapped while the friction surfaces faced with each other. Then, the friction materials are dried at a room temperature. At this time, the resin has such a characteristic as to move while dragged by a solvent that dries from the non-friction surface located outside. Using such characteristic, the resin amount at the portion near the friction surface is lessened. Then, a temperature at the friction surface is made low and a temperature at the non-friction surface is made high in a drying step of the friction material. Thereby, the resin amount at the portion near the friction surface is lessened.
    Type: Grant
    Filed: March 31, 2006
    Date of Patent: July 5, 2011
    Assignee: Aisin Kako Kabushiki Kaisha
    Inventors: Yoshihito Fujimaki, Yuko Higashijima
  • Publication number: 20110159233
    Abstract: The invention relates to a process for manufacturing a curved product, wherein the process comprises positioning a plurality of drawn polymeric reinforcing elements onto a mandrel, locally adhering at least a part of the elements to each other, and removing the product from the mandrel. The invention also relates to a process for manufacturing a curved article, preferably an armour article, from the curved product, the process comprising positioning the curved product in a mould and compressing said product at an elevated temperature and pressure. The curved armour article has good antiballistic properties and is substantially free of wrinkles.
    Type: Application
    Filed: April 17, 2008
    Publication date: June 30, 2011
    Inventors: Roelof R. Marissen, Lucas L. Van Den Akker, Sotiris S. Koussios, Hen H. Hoefnagels
  • Patent number: 7968169
    Abstract: Structural components are disclosed that are fabricated from unidirectional carbon fiber composite materials into compound contour profiles along a longitudinal axis thereof without wrinkling of composite material plies oriented in various directions relative to the longitudinal axis. Methods of stacking, sequencing, and applying the material plies to fabricate the components are also disclosed.
    Type: Grant
    Filed: August 7, 2007
    Date of Patent: June 28, 2011
    Assignee: The Boeing Company
    Inventors: Gregory R. Gleason, Grant C. Zenkner, Troy A. Haworth, Nazir M. Kaabour
  • Patent number: 7967933
    Abstract: Easy starting rolls of perforated tissue product which have a reduced tendency to ply separate are formed with an adhesively secured doubled over tail tab folded against the roll. The strength and location of the bonds are controlled by controlling the penetration of the adhesive into the tissue. The dry tensile strength of the projecting folded over tail tab exceeds 400 g/in and the caliper thereof exceeds one mil The adhesive bonds are spaced away from lines of perforation joining sheets in the initial sheets of the roll.
    Type: Grant
    Filed: August 9, 2010
    Date of Patent: June 28, 2011
    Assignee: Georgia-Pacific Consumer Products LP
    Inventors: Teresa M. Redmann, Richard D. Huss, Brian J. Schuh, Terry P. Witkowski
  • Publication number: 20110135872
    Abstract: In-line inspection methods are provided. The methods comprise measuring at least two parameters/properties of a prepreg and/or laminate during the manufacture thereof. In some embodiments, the data collected using the inline inspection methods may be processed and/or provided to a manual or automated controller, in order to provide a closed loop method for the manufacture of the prepregs and/or laminates. Apparatus for carrying out the methods are also provided, as are articles comprising a prepreg and/or laminate made using the apparatus.
    Type: Application
    Filed: May 26, 2010
    Publication date: June 9, 2011
    Applicant: General Electric Company
    Inventors: Andrzej Michal May, Waseem Ibrahim Faidi, Shu Ching Quek
  • Patent number: 7956101
    Abstract: Compostable hydrocarbon polymers, composites, and articles anaerobically biodegrade in landfills in a relatively short time. Composite polymeric articles and sheets such as indoor or outdoor signs, billboards, banners, images, protective barriers, backdrops and wall coverings have very useful service durations and yet are landfill biodegradable.
    Type: Grant
    Filed: July 10, 2009
    Date of Patent: June 7, 2011
    Assignee: Biotech Products, LLC
    Inventor: Richard F. Grossman
  • Patent number: 7951441
    Abstract: The present invention relates to a compound flooring material. The compound flooring such as thermoplastic/wood compound flooring is produced by adhering two layers through adhesive cementing. According to an embodiment, a first sheet is a high quality wood veneer and the second sheet is a low foaming, environment friendly, UPVC board. The sheets are bonded by incorporating a high quality polyvinyl acetate polymer adhesive that contains no formaldehyde, thus providing a strong, safe, odorless product. The UPVC/wood compound flooring has a very low shrinking and swelling rate and is convenient and accurate to install.
    Type: Grant
    Filed: January 21, 2008
    Date of Patent: May 31, 2011
    Inventor: Tan Bo Wu
  • Patent number: 7939163
    Abstract: A decorative laminate (10) includes a polymer or engineered film with fluorine (100), a decorative pattern (20) visible through the polymer film (100), and a substrate (200) supporting the polymer film (100) and decorative pattern (20). An embossing layer (70) may be included between the polymer film (100) and substrate (200). The embossing layer (70) or substrate (200) or both may contain one or more fire retardant materials such as halogens. The decorative laminate (10) has a resistance to sustained ignition rated as at least M1 according to French Epiradiateur Test NFP 92-501, and a smoke index value of 80 or less, a classification of F3 or better according to French standard NF F-16-101 based on French Tests NF X 70-100 and NF X 10-702, and a resistance to graffiti in a range of G0-G1 as measured by French Graffiti test NF F 31-112.
    Type: Grant
    Filed: May 3, 2005
    Date of Patent: May 10, 2011
    Assignee: Schneller LLC
    Inventors: Robert G. Pierson, Dale Onderak, Mark D. Tennant
  • Patent number: 7939582
    Abstract: Compositions of vinyl acetate polymers such as polyvinyl acetate (PVAc) are rendered compostable by a monomeric adduct of an organotitanate or zirconate as a prodegradant. PVAc sheets and composites are compostable in landfills.
    Type: Grant
    Filed: March 17, 2008
    Date of Patent: May 10, 2011
    Assignee: Biotech Products, LLC
    Inventor: Richard F. Grossman
  • Patent number: 7927683
    Abstract: A weak acid bar soap including a body having N-long-chain acyl acidic amino-acid salt, water, and a transparentizing agent and having a shape which has at least base and side; a waterproof protective film attached to lower side surface of said weak acid bar soap. The waterproof protective film is a little bigger than said base of said weak acid bar soap and covers all of said base, extending to a lower part of said side continuously from said base, attached to said lower side surface of said weak acid bar soap to cover at least said lower part of said side, leading edge of said waterproof protective film and said side of said weak acid bar soap are clung tightly to nor make a gap, such that said base and said lower part of said side of said weak acid bar soap are not dissolved by moisture.
    Type: Grant
    Filed: July 19, 2006
    Date of Patent: April 19, 2011
    Inventor: Yaeko Katayama
  • Publication number: 20110076440
    Abstract: The invention relates to a method for producing a highly oriented, high molecular weight polymer tape. The method comprises forming and compression-moulding a polymer powder bed at a temperature below the melting point of the polymer to form a sheet; at a temperature below the melting point of the polymer, rolling and stretching the sheet in a calendar unit to form a partially oriented polymer web; at a temperature below the melting point of the polymer, drawing the partially oriented polymer web in a drawing unit; and, optionally repeating step c) to form a more fully oriented non-fibrous high molecular weight polymer tape, the method being discontinuous in that the ingoing line speed of one of the method steps b) to d) differs from the outgoing line speed of the preceding method step. The invention also relates to a device for carrying out the method. The invention further relates to a material sheet comprising the polymer tapes, and to a ballistic resistant article comprising the material sheet.
    Type: Application
    Filed: March 26, 2010
    Publication date: March 31, 2011
    Applicant: DSM IP ASSETS B.V.
    Inventor: Reinard Jozef Maria Steeman
  • Patent number: 7901756
    Abstract: The invention provides a functional stretch laminate composite puckered fabric which is robust, laundry-durable and adaptable for securing about any three dimensional body, and a method for forming such puckered fabric. The functional stretch laminate fabric is provided with at least one functional element which can conduct electricity, conduct light, provide electromagnetic fields or provide shielding from electromagnetic fields. Generally, the functional stretch laminate fabric is sufficiently robust for incorporation into garments and for applications in so-called wearable electronics.
    Type: Grant
    Filed: June 15, 2005
    Date of Patent: March 8, 2011
    Assignee: Textronics, Inc.
    Inventors: Stacey B. Burr, Claudia Schultze, Roger Armitage