Utilizing Particular Mold Material Patents (Class 264/337)
  • Patent number: 10059038
    Abstract: A method and apparatus for manufacturing composite components. A tool is present for use in manufacturing composite components. The tool comprises an encapsulation layer having a shape, an insulation layer on the encapsulation layer, and an isolation layer on the insulation layer. The isolation layer has an outer surface capable of contacting a composite material laid up on the outer surface. The insulation layer is capable of insulating the encapsulation layer from heat applied to the composite material. The encapsulation layer is capable of maintaining a shape with the composite material laid up on the isolation layer during a curing process to form a composite component from the composite material.
    Type: Grant
    Filed: July 27, 2014
    Date of Patent: August 28, 2018
    Assignee: The Boeing Company
    Inventor: John M. Griffith
  • Patent number: 9943936
    Abstract: Methods, apparatuses, and computer program products for forming an overmolded dual in-line memory module (DIMM) cooling structure are provided. Embodiments include identifying, by a tagging module, contextual information indicating circumstances in which the photograph was taken; based on the contextual information, selecting, by the tagging module, candidate profiles from a plurality of friend profiles associated with a profile of a user; and suggesting, by the tagging module to the user, the selected candidate profiles as potential friends to tag in the photograph.
    Type: Grant
    Filed: October 21, 2014
    Date of Patent: April 17, 2018
    Assignee: Lenovo Enterprise Solutions (Singapore) Pte. Ltd.
    Inventors: Michael A. Boraas, Vinod Kamath, Michael S. Miller, Mark E. Steinke, Jamil A. Wakil
  • Patent number: 9663361
    Abstract: The present invention discloses a hydrogen generating composition, reactor, device and hydrogen production method. The composition includes sodium borohydride and a filler. The filler is a substance having a chemical stability and a water solubility of less than 10 g per 100 g of water under an alkaline or neutral condition at a temperature of 130° C. to 140° C. The filler has a bulk volume of 0.02˜16 times the bulk volume of the sodium borohydride. A mass ratio between the filler and the sodium borohydride is less than or equal to 2:1. The filler has a bulk density of less than 16 and has a mean particle size smaller than that of the sodium borohydride. The present invention has a high hydrogen production density, adequate reaction, lower cost and is environmentally friendly, practical and simple to pause and restart.
    Type: Grant
    Filed: September 16, 2013
    Date of Patent: May 30, 2017
    Inventor: Ke Jin
  • Patent number: 9597490
    Abstract: The present invention provides a microneedle, comprising a shaft of a monocrystalline material having at least three walls which are formed by a crystal plane of the monocrystalline material; and a tip connected to an end of the shaft comprising at least three walls which are formed by a crystal plane of the material. The material is preferably silicon. Two of the walls of the tip are formed by the same crystal planes as two walls of the shaft. These two walls are formed by a <111> crystal plane. Preferably, three walls of the tip are formed by a <111> crystal plane.
    Type: Grant
    Filed: June 24, 2009
    Date of Patent: March 21, 2017
    Assignee: U-NEEDLE HOLDING B.V.
    Inventors: Johan Willem Berenschot, Jeroen Mathijn Wissink, Niels Roelof Tas, Meint Jelle DeBoer
  • Patent number: 9124064
    Abstract: The invention relates to an optically pumped ultrashort pulse microchip laser for generating a laser emission having femto- or picosecond pulses, comprising a substrate, an amplifying laser medium, a first resonator mirror that is at least partially transparent to optical pump radiation, and in particular a saturable absorber structure. The laser medium is applied to the resonator mirror and the substrate and subsequently reduced from the original material thickness to a thickness of less than 200 ?m. In order to achieve satisfactory power absorption despite said low thickness, the optical pump radiation is coupled into the laser medium such that resonance occurs for the laser emission and excess intensity increases occur for the pump radiation.
    Type: Grant
    Filed: May 24, 2011
    Date of Patent: September 1, 2015
    Inventor: Daniel Kopf
  • Publication number: 20150069664
    Abstract: The invention comprises a flying table concrete form. The flying table concrete form comprises a concrete forming deck comprising a first concrete forming panel having a first primary surface adapted for forming and contacting plastic concrete and a second primary surface opposite the first primary surface, a layer of insulating material contacting and substantially covering the second primary surface of the first concrete forming panel, and a second panel contacting and substantially covering the layer of insulating material. The flying table concrete form also comprises a plurality of deck support members extending transversely with respect to the second panel, wherein the first concrete forming panel defines a plane and wherein no portion of the deck support members are in the plane defined by the first concrete forming panel. A method of using the flying table concrete form is also disclosed.
    Type: Application
    Filed: September 9, 2014
    Publication date: March 12, 2015
    Inventor: Romeo Ilarian Ciuperca
  • Publication number: 20140333009
    Abstract: A method and apparatus for manufacturing composite components. A tool is present for use in manufacturing composite components. The tool comprises an encapsulation layer having a shape, an insulation layer on the encapsulation layer, and an isolation layer on the insulation layer. The isolation layer has an outer surface capable of contacting a composite material laid up on the outer surface. The insulation layer is capable of insulating the encapsulation layer from heat applied to the composite material. The encapsulation layer is capable of maintaining a shape with the composite material laid up on the isolation layer during a curing process to form a composite component from the composite material.
    Type: Application
    Filed: July 27, 2014
    Publication date: November 13, 2014
    Inventor: John M. Griffith
  • Patent number: 8877113
    Abstract: A method of molding a clip mount on a baseboard includes: forming a clip mount forming space with a die set including at least first slide die and second slide die; injecting molten resin into the space; forming a first wall; forming a connecting wall so as to extend from a distal end of the first wall such that a distance between the connecting wall and a surface of the baseboard increases as a distance from the first wall increases; forming a second wall; forming a mount wall so as to extend from an end of the second wall such that a distance between the mount wall and the connecting wall increases as a distance from the second wall increases; sliding the first slide die for removal; and sliding the second slide die in a different direction from a direction in which the first slide die is slid for removal.
    Type: Grant
    Filed: April 17, 2013
    Date of Patent: November 4, 2014
    Assignee: Toyota Boshoku Kabushiki Kaisha
    Inventors: Yohei Ishizu, Junichi Okada, Hideaki Tanaka
  • Patent number: 8834773
    Abstract: A method and apparatus for manufacturing composite components. A tool is present for use in manufacturing composite components. The tool comprises an encapsulation layer having a shape, an insulation layer on the encapsulation layer, and an isolation layer on the insulation layer. The isolation layer has an outer surface capable of contacting a composite material laid up on the outer surface. The insulation layer is capable of insulating the encapsulation layer from heat applied to the composite material. The encapsulation layer is capable of maintaining a shape with the composite material laid up on the isolation layer during a curing process to form a composite component from the composite material.
    Type: Grant
    Filed: October 4, 2012
    Date of Patent: September 16, 2014
    Assignee: The Boeing Company
    Inventor: John M. Griffith
  • Publication number: 20140255688
    Abstract: The present invention concerns a method of preparing a film of nanofibrillated cellulose (NFC) on at least one surface of a support material, wherein the film is applied and spread directly onto a surface of the plastic support material in the form of a suspension of nanofibrillated cellulose, whereby the nanofibrillated cellulose forms a film. Further, the invention concerns a structure containing or consisting of a film of nanofibrillated cellulose prepared using said method.
    Type: Application
    Filed: October 23, 2012
    Publication date: September 11, 2014
    Applicants: Telnologian tutkimuskeskus VTT, Aalto University Foundation
    Inventors: Tekla Salminen, Ulla Hippi, Arto Salminen
  • Publication number: 20140246811
    Abstract: The disclosure related to a method for making a nanowire structure. First, a free-standing carbon nanotube structure is suspended. Second, a metal layer is coated on a surface of the carbon nanotube structure. The metal layer is oxidized to grow metal oxide nanowires.
    Type: Application
    Filed: May 14, 2014
    Publication date: September 4, 2014
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., TSINGHUA UNIVERSITY
    Inventors: JIA-PING WANG, KAI-LI JIANG, QUN-QING LI, SHOU-SHAN FAN
  • Publication number: 20140220655
    Abstract: Articles and methods for forming nanostructures having unique and/or predetermined shapes are provided. The methods and articles may involve the use of nucleic acid containers as structural molds. For instance, a pre-designed nucleic acid container including a cavity may be used to control the shape-specific growth of nanoparticles. Growth of the nanoparticles within the cavities may be confined by the specific shape of the nucleic acid container. In some embodiments, the resulting nucleic acid-nanoparticle structures can be used to control the orientation and numbers of surface ligands on the surface of nanoparticles. The addressability of the surface ligands can be used to form higher ordered assemblies of the structures.
    Type: Application
    Filed: June 29, 2012
    Publication date: August 7, 2014
    Applicant: President and Fellows of Harvard College
    Inventors: Wei Sun, Peng YI
  • Patent number: 8784713
    Abstract: Super-hydrophobic and self-cleaning articles produced by imprinting exposed surfaces with suitable fine-grained and/or amorphous metallic embossing dies to transfer a dual surface structure, including ultra-fine features less than or equal to 100 nm embedded in and overlaying a surface topography with macro-surface structures greater than or equal to 1 micron are disclosed.
    Type: Grant
    Filed: May 31, 2013
    Date of Patent: July 22, 2014
    Assignee: Integran Technologies Inc.
    Inventors: Jared J. Victor, Uwe Erb, Klaus Tomantschger, Nandakumar Nagarajan, Diana Facchini, Mioara Neacsu
  • Patent number: 8661849
    Abstract: The invention discloses jewelry made of disinfected, pulverized and chemically bonded primary teeth. The teeth are pulverized into two or more parts, located in a mold, and bonded with a bonding agent to form a tooth matrix that is shaped for connection to a jewelry frame. In another embodiment, a hollow interior of a deciduous tooth is filled with a bonding agent. The tooth is positioned in a mold with other tooth particles and bonded to form the tooth matrix. In another embodiment, the hollow interior and/or occlusal of a deciduous tooth is filled with a bonding agent to form a tooth matrix for mounting on a jewelry frame. A display side of the tooth is positioned adjacent to a display surface in a mold. A bonding agent fills the space between the tooth and the mold to form a solid tooth matrix. The solidified tooth matrix is machinable.
    Type: Grant
    Filed: July 24, 2012
    Date of Patent: March 4, 2014
    Assignee: Shawdon, LP
    Inventor: John G. Fischer
  • Publication number: 20140021653
    Abstract: A mold block includes a tool body with a contoured finished surface adapted to receive a tool insert having a forming surface for forming a bottle neck in a molding operation. The tool body defines an internal channel for heat transfer with the forming surface. At least a portion of the channel is offset generally equidistant from the finished surface to provide a path contoured for conformal cooling of the insert. The tool body has a pair of ports intersecting the channel. Several methods for forming a mold block are disclosed and include machining a contoured finished surface adapted to receive a tool insert on a tool body, forming a heat transfer channel within the tool body, and forming a pair of ports into the tool body. At least a portion of the channel is offset generally equidistant from the finished surface for conformal cooling of the insert.
    Type: Application
    Filed: February 26, 2010
    Publication date: January 23, 2014
    Applicant: FLOODCOOLING TECHNOLOGIES, LLC
    Inventors: John E. Nemazi, Mark Manuel, Matthew T. Lowney
  • Patent number: 8623258
    Abstract: The present disclosure relates to a method for making a carbon nanotube film. In the method, a bent flexible substrate having a curved surface and a pressing device are provided. A carbon nanotube array is formed on the curved surface. The bent flexible substrate is at least partially unbent, thereby at least partially unbending the carbon nanotube array. The unbent carbon nanotube array is pressed by the pressing device to slant the carbon nanotubes in the unbent carbon nanotube array, thereby forming the carbon nanotube film.
    Type: Grant
    Filed: November 23, 2010
    Date of Patent: January 7, 2014
    Assignee: Beijing FUNATE Innovation Technology Co., Ltd.
    Inventor: Liang Liu
  • Patent number: 8603384
    Abstract: The invention relates to a method of manufacturing of a microneedle array comprising the steps of selecting a soft production mold comprising a set of microscopic incisions defining geometry of the microneedles, said soft production mold being capable of providing the microneedle array integrated into a base plate; using a filler material for abundantly filling the microscopic incisions of the soft production mold thereby producing the microneedle array with pre-defined geometry integrated into the base plate; wherein for the filler material a water or alcohol based ceramic or polymer-ceramic slurry is selected. The invention further relates to a microneedle array, a composition comprising a microneedle array, a system for enabling transport of a substance through a barrier and a system for measuring an electric signal using an electrode.
    Type: Grant
    Filed: March 11, 2009
    Date of Patent: December 10, 2013
    Assignees: Stichting Voor de Technische Wetenschappen, Universiteit Twente
    Inventors: Regina Lüttge, Svetlana Nikolajevna Bystrova, Joost Gerardus van Bennekom, Maciej Domanski, Patrick Wilhelmus Hendrikus Loeters, Rob Gerhardus Hendrikus Lammertink, Aloysius Johannes Antonius Winnubst
  • Patent number: 8557059
    Abstract: A mold plate having a mold cavity configured for plastic injection molding one or more articles such as a panel or frame of an electronic display screen such as a flat screen TV is formed from a low carbon martensitic stainless steel alloy comprising: about 0.05%-0.07% by weight C, about 1.15%-1.45% by weight Mn, a maximum of 0.025% by weight P, a maximum of 0.008% by weight S, about 0.3%-0.6% by weight Si, about 12.15%-12.65% by weight Cr, about 0%-0.5% by weight Ni, about 0.45%-0.65% by weight Cu, about 0.02%-0.08% by weight V, about 0.04%-0.08% by weight N, with the balance being Fe with trace amounts of ordinarily present elements.
    Type: Grant
    Filed: June 5, 2009
    Date of Patent: October 15, 2013
    Assignee: Edro Specialty Steels, Inc.
    Inventors: Kristopher D Welch, Robert J. Friedrich, Eric D. Henn, Michael A. Guscott
  • Patent number: 8535471
    Abstract: The present invention relates to a door skin comprising an exterior surface having outer portions lying on a first plane, spaced grooves recessed from the plane of the outer portions, and tonal portions having a planar area and a plurality of spaced depressions recessed from the plane of said planar area. The present invention is also directed to a method of etching a plate, for use with a molded die set, for embossing a wood grain pattern in the door skin, and the etched plate formed therefrom.
    Type: Grant
    Filed: August 21, 2012
    Date of Patent: September 17, 2013
    Assignee: Masonite Corporation
    Inventors: Karine A. Luetgert, Mark E. Richter, William R. Immell, Stephen G. Huhn
  • Patent number: 8486319
    Abstract: Super-hydrophobic and self-cleaning articles produced by imprinting exposed surfaces with suitable fine-grained and/or amorphous metallic embossing dies to transfer a dual surface structure, including ultra-fine features less than or equal to 100 nm embedded in and overlaying a surface topography with macro-surface structures greater than or equal to 1 micron are disclosed.
    Type: Grant
    Filed: May 24, 2010
    Date of Patent: July 16, 2013
    Assignee: Integran Technologies Inc.
    Inventors: Jared J. Victor, Uwe Erb, Klaus Tomantschger, Nandakumar Nagarajan, Diana Facchini, Mioara Neacsu
  • Patent number: 8444789
    Abstract: A decorative wall tile mold for the in-situ production on a building, wherein the mold, which can be demolded twice, is a sheet with pierced work, comprises the following detachable lateral structures: an insider layer: a bottom film is set at the bottom surface thereof, the bottom film and the building have a first combinative force; an outer layer: a surface film is set on the exterior surface thereof, a self-adhesive glue section is set up between the inside layer and the outer layer, which makes the outer layer and the inside layer have a second combinative force, and the second combinative force is less than the first combinative force. A method for the in-situ production of decorative patterns on a building is also provided.
    Type: Grant
    Filed: April 24, 2009
    Date of Patent: May 21, 2013
    Assignee: Qiangte Energy-Saving Materials Co. Ltd.
    Inventor: Silong Guo
  • Patent number: 8431066
    Abstract: The present disclosure relates to a method for making a carbon nanotube film. In the method, a bent flexible substrate having a curved surface is provided. A carbon nanotube array on the curved surface of the bent flexible substrate is fabricated. The bent flexible substrate is at least partially unbent, thereby at least partially unbending the carbon nanotube array. A drawing tool is provided to contact the unbent carbon nanotube array to select a carbon nanotube segment from the carbon nanotube array. The selected carbon nanotube segment is drawn using the drawing tool, thereby forming the carbon nanotube film.
    Type: Grant
    Filed: November 23, 2010
    Date of Patent: April 30, 2013
    Assignee: Beijing FUNATE Innovation Technology Co., Ltd.
    Inventor: Liang Liu
  • Patent number: 8377364
    Abstract: The invention discloses a method of manufacturing a microneedle including the steps of forming an island etching mask having thickness distribution on a substrate, and processing the substrate into a needle by taking advantage of a difference in etching rates between the etching mask and the substrate. The invention enables to readily control a point angle and height of the manufactured needle.
    Type: Grant
    Filed: March 29, 2010
    Date of Patent: February 19, 2013
    Assignee: Toppan Printing Co., Ltd.
    Inventors: Kazuhiko Shiomitsu, Hiroshi Sugimura, Toshiaki Kurosu, Gaku Suzuki, Takao Tomono
  • Patent number: 8372330
    Abstract: A solidification substrate assembly for making a three-dimensional object from a solidifiable material includes a solidification substrate assembly. In certain examples, the solidifiable material solidifies in contact with the solidification substrate, and the tilting of the substrate and/or or the use of a peeling member facilitates separation of the substrate from the solidified material. In other examples, the solidification substrate assembly includes a film that is adjacent to a rigid or semi-rigid layer. The solidifiable material solidifies in contact with the film, and a peeling member peels the film away from the solidified material. Intelligent solidification substrate assemblies are also described in which a force sensor determines when to expose the solidifiable material to solidification energy and/or whether to use a peeling member to separate the solidification substrate from a solidified objection section.
    Type: Grant
    Filed: October 19, 2010
    Date of Patent: February 12, 2013
    Assignee: Global Filtration Systems
    Inventors: Ali El-Siblani, Alexandr Shkolnik
  • Patent number: 8361781
    Abstract: The invention is a cell aggregation device comprising a hydrogel substrate having at least one, preferably a plurality, of cell-repellant compartments recessed into the uppermost surface. Each compartment is composed of an upper cell suspension seeding chamber having an open uppermost portion and a bottom portion, and one, or more than one, lower cell aggregation recess connected to the bottom portion of the upper cell suspension seeding chamber by a port. The diameter of the port may be fully contiguous with the walls of the chambers and walls of the recesses, or the diameter of the port may be more narrow than the walls of the chamber but fully contiguous with the walls of the recesses or more narrow than both the walls of the chamber and the walls of the recesses. The upper cell suspension seeding chambers are formed and positioned to funnel the cells into the lower cell aggregation recesses through gravitational force.
    Type: Grant
    Filed: January 24, 2007
    Date of Patent: January 29, 2013
    Assignee: Brown University
    Inventors: Jeffrey Morgan, Anthony Napolitano
  • Publication number: 20120318446
    Abstract: The present invention relates to a door skin comprising an exterior surface having outer portions lying on a first plane, spaced grooves recessed from the plane of the outer portions, and tonal portions having a planar area and a plurality of spaced depressions recessed from the plane of said planar area. The present invention is also directed to a method of etching a plate, for use with a molded die set, for embossing a wood grain pattern in the door skin, and the etched plate formed therefrom.
    Type: Application
    Filed: August 21, 2012
    Publication date: December 20, 2012
    Inventors: Kanne LUETGERT, Mark E. Richter, William R. Immell, Stephen G. Huhn
  • Publication number: 20120292824
    Abstract: Bilayer materials are produced by drying a solution of an alkali metal silicate upon the surface of a flexible backing material until a flexible silicate film is produced. The film may be separated from the backing material and incorporated into laminated fire resistant glazings. The alkali metal silicate solution preferably comprise a surfactant. The bilayers may be transported or stored before the flexible silicate film is separated and incorporated into a glazing.
    Type: Application
    Filed: August 6, 2012
    Publication date: November 22, 2012
    Applicant: PILKINGTON PLC
    Inventors: Karikath Sukumar Varma, John Richard Holland, David William Holden, Stephen Ian Bond, Allan Stuart Dale
  • Patent number: 8298467
    Abstract: The present invention is directed to novel methods of imprinting substrate-supported or freestanding structures at low cost, with high pattern transfer yield, and using low processing temperature. Such methods overcome many of the above-described limitations of the prior art. Generally, such methods of the present invention employ a sacrificial layer of film.
    Type: Grant
    Filed: January 31, 2011
    Date of Patent: October 30, 2012
    Assignee: Agency for Science Technology and Research
    Inventors: Yongan Xu, Hong Yee Low
  • Patent number: 8292256
    Abstract: This invention describes molds made from alicyclic co-polymers that are useful in the production of contact lenses and methods for their use.
    Type: Grant
    Filed: September 22, 2010
    Date of Patent: October 23, 2012
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: Changhong Yin, Scott F. Ansell
  • Publication number: 20120251021
    Abstract: A self-lubricating structure such as a bearing having a low coefficient of friction, a high bearing load capability, and a low abrasiveness is provided. The self-lubricating bearing has a PTFE-based sliding layer that is bonded to a metal backing layer. The sliding layer includes a PTFE-based matrix, self-lubricating fillers such as liquid crystalline polymer, and high temperature reinforcing fiber such as carbon fiber. A method for producing the self-lubricating bearing is also provided.
    Type: Application
    Filed: April 4, 2011
    Publication date: October 4, 2012
    Inventor: Gwo S. Swei
  • Patent number: 8257633
    Abstract: Cast material rotor (200,300,500,800) with profiled helical outer surface (208,308,508,808). Cast material layer (502,802) can be disposed between core (504,804) and tube (506,806). Profiled helical outer surface (208,308) can be in tube 206 or cast material layer 302, respectively. Method of forming rotor 200 can include filling void between outer surface 212 of core 204 and longitudinal bore 210 of tube 206 having profiled helical outer surface 208 with cast material 202 in fluid state, and solidifying cast material 202. Tube 206 can be disposed within profiled helical bore 714 of mold 700, e.g., before solidifying cast material 202. Method of forming rotor 300 can include filling void between outer surface 312 of core 304 and profiled helical bore 714 in mold 700 with cast material 302 in fluid state, solidifying cast material 302 to impart profiled helical outer surface 308 thereto, and removing mold 700 from cast material 302.
    Type: Grant
    Filed: April 27, 2007
    Date of Patent: September 4, 2012
    Assignee: Schlumberger Technology Corporation
    Inventors: Olivier Sindt, Michael Shepherd, Hossein Akbari
  • Patent number: 8226877
    Abstract: The invention discloses jewelry made of pulverized and recombined primary human teeth, or baby teeth. The human deciduous dentin are partially pulverized and bonded with a chemical bonding agent in a frame configured to receive the pulverized dentin mold or pre-formed frame to create designs personalized to the family members.
    Type: Grant
    Filed: February 3, 2010
    Date of Patent: July 24, 2012
    Assignee: Shawdon, LP
    Inventor: John G. Fischer
  • Patent number: 8187519
    Abstract: The invention relates to a process for the production of a die for the production of a surface-structured coating which can be bonded to a sheet-like substrate, in particular a leather or a textile material, and which is formed by application of a liquid plastic material to the surface of the die and subsequent solidification of the plastic material, the die having a surface structure corresponding to the surface structure of the coating, wherein the surface structure of the die is produced by laser engraving.
    Type: Grant
    Filed: September 20, 2006
    Date of Patent: May 29, 2012
    Assignee: BASF SE
    Inventors: Tilman Ludecke Taeger, Elmar Kebenich, Klaus Schultze, Jens Schadebrodt
  • Patent number: 8178033
    Abstract: A method and apparatus may be present for manufacturing. A shell may be formed having a support structure located in a cavity in which the shell and the support structure may be formed using an additive manufacturing system from a design of a tool. The cavity of the shell may be filled with a filler material through an opening in the shell. The shell may be cured with the filler material to form the tool.
    Type: Grant
    Filed: June 15, 2009
    Date of Patent: May 15, 2012
    Assignee: The Boeing Company
    Inventors: David M. Dietrich, John G. Macke, Jr., Robert D. Washington
  • Publication number: 20120098161
    Abstract: A method of forming a fiber cement article includes the steps of: (a) providing a fiber cement felt, the fiber cement felt comprising a base fabric layer that includes a set of parallel machine direction (MD) yarns; (b) depositing a fiber cement slurry on the fiber cement felt; (c) removing moisture from the slurry; and (d) transferring slurry from the felt to a forming structure.
    Type: Application
    Filed: October 25, 2011
    Publication date: April 26, 2012
    Inventors: Hans Peter Breuer, Engelbert Diabl, Daniel Jovanovic
  • Publication number: 20120062021
    Abstract: A wheel rim comprising a lip formed on the wheel rim, the lip running parallel to the circumference of the rim. A method of forming a lip on a wheel rim, the method comprising: forming fiber layers on an upper and lower portion of a mold; forming fiber layers on an upper and lower portion of a mold; curing the fiber layers; removing the cured rim from the upper and lower portions of the mold; in which the internal surface of the lower portion of the mold comprises an indention that, once the fiber layers are cured, creates a lip on the surface of the rim.
    Type: Application
    Filed: November 15, 2011
    Publication date: March 15, 2012
    Applicant: REYNOLDS CYCLING LLC
    Inventor: Paul Eric Lew
  • Patent number: 8043543
    Abstract: A method is disclosed for high volume production of molded dimensionally accurate polymer composite articles comprising three-dimensional carbon fiber reinforcement in high volume. Carbon fiber cloth infiltrated with a liquid thermosetting polymer precursor is shaped by application of pressure to urge the cloth against the surface of a mold and then heated while under pressure to cure the polymer precursor into a solid polymeric matrix for the carbon fiber article. Mold tooling is formed of suitable iron-nickel alloys and provided with a hard electroless nickel coating on the mold cavity surface. The iron and nickel alloy provides thermal expansion properties generally matched to those of the articles for the molding of dimensionally accurate parts.
    Type: Grant
    Filed: March 28, 2007
    Date of Patent: October 25, 2011
    Assignee: GM Global Technology Operations LLC
    Inventors: Chen-Shih Wang, Yar-Ming Wang
  • Patent number: 8025266
    Abstract: A mold and a process for preparing a customized hot pour product formed of a hot pour material. The process comprises the steps of providing a mold having a top part with a pour space and a base part, applying hot pour material into the mold through the pour space and allowing the hot pour material to cool, removing the top part of the mold to provide a first exposed surface, and releasing the base part to provide a second exposed surface. The mold may be customized to include inserts, removable members, projections, recesses, and combinations thereof in the base part and/or top part, thereby providing for a hot pour product with one or more exposed surfaces that are embossed, debossed, or both.
    Type: Grant
    Filed: September 2, 2005
    Date of Patent: September 27, 2011
    Assignee: Cosmetics Group USA, Inc.
    Inventor: Alfred E. Booth
  • Publication number: 20110187024
    Abstract: The invention discloses jewelry made of pulverized and recombined primary human teeth, or baby teeth. The human deciduous dentin are partially pulverized and bonded with a chemical bonding agent in a frame configured to receive the pulverized dentin mold or pre-formed frame to create designs personalized to the family members.
    Type: Application
    Filed: February 3, 2010
    Publication date: August 4, 2011
    Inventor: John G. Fischer
  • Patent number: 7972548
    Abstract: Method for making, modifying and using machinable composite molds for use in molding composite structures. The mold includes a mold body having a tool surface that is shaped to provide the molded surface of the composite structure. The mold body is made up of at least one mold layer composed of a quasi-isotropic material composed of a plurality of randomly oriented fiber bundles or chips impregnated with a resin. The use of randomly oriented fiber chips allows post-cure machining of the mold body.
    Type: Grant
    Filed: March 18, 2010
    Date of Patent: July 5, 2011
    Assignee: Hexcel Corporation
    Inventor: Richard A. Callis
  • Publication number: 20110135902
    Abstract: A method of making an article of a semiconducting material involves selecting a target thickness for the article and then submerging a mold into a molten semiconducting material for a submersion time effective to form a solid layer of semiconducting material over an external surface of the mold where the thickness of the solid layer is substantially equal to the target thickness. The submersion time is selected to be substantially equal to a transition time, which is determined from a plot of solid layer thickness versus submersion time for a mold having particular attributes, including mold composition, mold thickness and initial mold temperature. The transition time, and thus the submersion time, corresponds to a maximum in solid layer thickness in the solid layer thickness versus submersion time curve for the particular mold.
    Type: Application
    Filed: December 4, 2009
    Publication date: June 9, 2011
    Inventors: Prantik Mazumder, Balram Suman
  • Patent number: 7901607
    Abstract: The present invention is directed to novel methods of imprinting substrate-supported or freestanding structures at low cost, with high pattern transfer yield, and using low processing temperature. Such methods overcome many of the above-described limitations of the prior art. Generally, such methods of the present invention employ a sacrificial layer of film.
    Type: Grant
    Filed: February 16, 2006
    Date of Patent: March 8, 2011
    Assignee: Agency for Science, Technology and Research
    Inventors: Yongan Xu, Hong Yee Low
  • Publication number: 20100308505
    Abstract: A mold plate having a mold cavity configured for plastic injection molding one or more articles such as a panel or frame of an electronic display screen such as a flat screen TV is formed from a low carbon martensitic stainless steel alloy comprising: about 0.05%-0.07% by weight C, about 1.15%-1.45% by weight Mn, a maximum of 0.025% by weight P, a maximum of 0.008% by weight S, about 0.3%-0.6% by weight Si, about 12.15%-12.65% by weight Cr, about 0%-0.5% by weight Ni, about 0.45%-0.65% by weight Cu, about 0.02%-0.08% by weight V, about 0.04%-0.08% by weight N, with the balance being Fe with trace amounts of ordinarily present elements.
    Type: Application
    Filed: June 5, 2009
    Publication date: December 9, 2010
    Applicant: EDRO Specialty Steels, Inc.
    Inventors: Kristopher D. Welch, Robert J. Friedrich, Eric D. Henn, Michael A. Guscott
  • Patent number: 7833443
    Abstract: This invention describes molds made from alicyclic co-polymers that are useful in the production of contact lenses and methods for their use.
    Type: Grant
    Filed: December 23, 2008
    Date of Patent: November 16, 2010
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: Changhong Yin, Scott F Ansell
  • Patent number: 7811501
    Abstract: A mold which is processed by ion beam irradiation or electron beam irradiation and in which a throughput of the mold is high and a decrease in the throughput or electrostatic discharge due to charging does not occur, a method of producing the mold, and a method of producing a molded article produced using the mold. When molding a plastic resin, at least one of a cavity and a core is provided on the surface of a conductive glass substrate. A method of producing a mold for molding a plastic resin or the like includes forming at least one of a cavity and a core by irradiating an ion beam on the surface of a conductive vanadate glass substrate that contains vanadium pentoxide (V2O5) as a main component and that has an electric conductivity in the range of 1.0×10?1 to 1.0×10?8 S/cm.
    Type: Grant
    Filed: September 5, 2005
    Date of Patent: October 12, 2010
    Assignee: Kitakyushu Foundation for the Advancement of Industry, Science and Technology
    Inventors: Tetsuaki Nishida, Ken-ichi Kobayashi, Akira Morishige
  • Publication number: 20100234966
    Abstract: Bone repair or augmentation devices comprising a porous body (2) comprising pores (4), the porous body comprising a portion with a reinforcing agent within the pores of that portion of the porous body (8). Methods of making bone augmentation or repair devices are also provided, the devices having a perimeter and an internal region, the method comprising: (a) mixing a biodegradable reinforcing agent with a biomaterial selected from the group comprising ceramic materials and bioactive glasses to form a mixture; (b) heating the mixture to above the softening point of the reinforcing agent; (c) moulding the mixture around at least a portion of the internal region.
    Type: Application
    Filed: May 24, 2007
    Publication date: September 16, 2010
    Applicant: Orthogem Limited
    Inventor: Wei Jen Lo
  • Publication number: 20100215432
    Abstract: The invention provides blocks made of certain material, equipped with drainage and ventilation functions, and a side of the blocks formed with first interlocking part and second interlocking part in the opposite but corresponding side while other two sides without the interlocking part formed with ventilating channels penetrating the center of the block unit and other areas without first and second interlocking parts equipped with chamfered channels in certain length and width. The blocks of the invention are paved in multi-layers and equipped with numerous ventilation channels and longitudinal grooving. Thus, the multi-layer structure provides sound drainage of water and moisture while preventing subsidence of road via maximizing the maintenance period of the pavement.
    Type: Application
    Filed: May 15, 2007
    Publication date: August 26, 2010
    Inventors: Heung Sik Yu, Seong Kyun Jin
  • Publication number: 20100177392
    Abstract: In this method for producing an anti-reflective film, pores are formed on a surface of a polymer molding material to continuously change a refractive index and then reduce reflectance, in which anodic oxidized porous alumina, in which pores having a tapered shape and whose pore diameter continuously changes, are formed by repeating anodic oxidation at about the same formation voltage and pore diameter enlargement treatment, is used as a mold, or a stamper, which is produced by using the anodic oxidized porous aluminum as a mold, is used as a mold.
    Type: Application
    Filed: March 26, 2010
    Publication date: July 15, 2010
    Applicant: KANAGAWA ACADEMY OF SCIENCE AND TECHNOLOGY
    Inventors: Hideki MASUDA, Kenji YASUI, Yasushi KAWAMOTO
  • Patent number: 7713597
    Abstract: A durable optical film or element includes a polymerized structure having a microstructured surface and a plurality of surface modified colloidal nanoparticles of silica, zirconia, or mixtures thereof. Display devices including the durable microstructured film are also described.
    Type: Grant
    Filed: March 12, 2009
    Date of Patent: May 11, 2010
    Assignee: 3M Innovative Properties Company
    Inventors: Clinton L. Jones, Brant U. Kolb, Emily S. Goenner, John T. Brady, Christopher A. Haak
  • Patent number: 7695668
    Abstract: Provided are a method for producing molded articles of cured resin without deterioration of transferability and mold removability, as well as molded articles of cured resin obtained by the method. A method for producing molded articles of cured resin, including: (i) molding a first molded article of cured resin using a resin mold for the curable resin, the resin mold having been prepared by molding a resin composition containing an alicyclic structure-containing polymer and a hindered phenol compound, (ii) after use in the molding, heat-treating the resin mold for the curable resin, at a temperature lower by 5 to 60° C. than the glass transition temperature of the resin composition for a period of time in a range of 30 seconds to 100 hours, and (iii) molding a second molded article of the cured resin using the heat-treated resin mold for the curable resin.
    Type: Grant
    Filed: February 21, 2006
    Date of Patent: April 13, 2010
    Assignee: Zeon Corporation
    Inventors: Haruhiko Takahashi, Ryuta Kurihara