Patents Examined by Mary F Theisen
  • Patent number: 8900495
    Abstract: A binder based predominantly on molasses which incorporates both polymeric and monomeric polycarboxylic acid components to form a composite including both melanoidin and polyester polymeric structures. The binder incorporates the chemical profile of molasses with a mixture of polycarboxylic acids which combines to form a strong and weatherable binder composition which may be used to bind loosely or non-assembled matter.
    Type: Grant
    Filed: August 9, 2010
    Date of Patent: December 2, 2014
    Assignee: Knauf Insulation
    Inventors: Benedicte Pacorel, Carl A Hampson
  • Patent number: 8894899
    Abstract: Provided is a method of producing a friction material that can prevent occurrence of dust generation and segregation at the time of mixing raw materials of the friction material and that is resistant to deterioration of the friction material even when a phenol resin is employed as a binder and that also allows the production process to be effected safely and speedily and at a low cost. The method includes a mixing step (A) for stirring the raw materials for the friction material containing a high-ortho phenol resin, slaked lime and 3-10 wt. % of water and a forming step (B) for forming a mixture powder obtained from the mixing step (A) to a desired shape at room temperature.
    Type: Grant
    Filed: November 24, 2011
    Date of Patent: November 25, 2014
    Assignee: Advics Co., Ltd.
    Inventors: Masaaki Kobayashi, Yasutoshi Kitahara, Naoki Odani, Shusuke Suzuki
  • Patent number: 8894893
    Abstract: A method of preparing transparent or nontransparent silica aerogel granules. The method includes forming a granular wet gel by spraying a silica sol into alcohol, the silica sol being prepared by mixing a water glass solution or an opacifier-containing water glass solution with an inorganic acid solution, forming a granular alcohol gel through gelation aging and solvent substitution of the granular wet gel in alcohol, hydrophobically modifying the surface of the granular alcohol gel using an organic silane compound, and drying the surface modified gel at ambient pressure or in a vacuum. The method may prepare silica aerogel granules in a short period of time through heat treatment at a relatively low temperature and at ambient pressure or in a vacuum, thereby ensuring excellent economic feasibility, continuity and reliability, suited for mass production.
    Type: Grant
    Filed: September 28, 2011
    Date of Patent: November 25, 2014
    Assignee: Korea Institute of Energy Research
    Inventors: Young-Soo Ahn, Jeong-gu Yeo, Churl-Hee Cho
  • Patent number: 8883110
    Abstract: The synthetic amorphous silica powder of the present invention is characterized in that it comprises a synthetic amorphous silica powder obtained by applying a spheroidizing treatment to a granulated silica powder, and by subsequently cleaning and drying it so that the synthetic amorphous silica powder has an average particle diameter D50 of 10 to 2,000 ?m; wherein the synthetic amorphous silica powder has: a quotient between 1.35 exclusive and 1.75 inclusive obtained by dividing a BET specific surface area of the powder by a theoretical specific surface area calculated from the average particle diameter D50; a real density of 2.10 to 2.20 g/cm3; an intra-particulate porosity of 0 to 0.05; a circularity between 0.50 inclusive and 0.75 inclusive; and a spheroidization ratio between 0.20 inclusive and 0.55 exclusive.
    Type: Grant
    Filed: December 27, 2010
    Date of Patent: November 11, 2014
    Assignee: Mitsubishi Materials Corporation
    Inventor: Toshiaki Ueda
  • Patent number: 8883063
    Abstract: A means to prepare bone cement pellets comprising bone cement paste which hardens through hydration a flexible mold mat having pellet cavities on both sides and a scraper for pasting the bone cement paste in to the pellet cavities where the paste is allowed to harden.
    Type: Grant
    Filed: November 19, 2012
    Date of Patent: November 11, 2014
    Assignee: Biocomposites Limited
    Inventors: Phillip Laycock, John Cooper, Russell Waters, John Colclough, Gerhard Maale
  • Patent number: 8858845
    Abstract: Described herein are apparatuses and methods of creating fibers, such as microfibers and nanofibers. The methods discussed herein employ centrifugal forces to transform material into fibers. Apparatuses that may be used to create fibers are also described. Described herein are fiber producing devices that have various types of outlet elements coupled to the fiber producing device.
    Type: Grant
    Filed: February 10, 2014
    Date of Patent: October 14, 2014
    Assignee: FibeRio Technology Corporation
    Inventors: Ed Peno, Roger Lipton, Stephen Kay
  • Patent number: 8852336
    Abstract: A method is provided that solves the problem of the manner of obtainment of mass for production of shaped construction elements. The manner consists of the fact, that in the mechanical mixer a ceramic granulate is placed, preferably in the form of perlite and is soaked, preferably with water until complete soaking of the granulate and is mixed with the binding agent until obtainment of the situation, where each loose grain (1) of the granulate is coated with a layer of moist binding agent, creating a coating (2) around the grain. Priorly prepared moulds are filled with the obtained mass. The mass for production of shaped construction elements consists of 15-25% of bond weight, preferably in the form of perlite, 35-45% of binding agent weight, preferably in the form of plaster with improved resistance parameters and 35-45% of water weight.
    Type: Grant
    Filed: November 10, 2011
    Date of Patent: October 7, 2014
    Assignee: HCH Spólka z o.o.
    Inventors: Jerzy Haintze, Andrzej Haintze
  • Patent number: 8845942
    Abstract: A compact production apparatus includes a main body having at least one molding die in which a cavity is formed, a first flow passage member for supplying powder into the cavity, an upper compaction member having an upper punch surface, a lower compaction member having a lower punch surface which is allowed to compress the powder in the cavity in cooperation with the upper punch surface to thereby obtain a compact of the powder, and a second flow passage member from which the compact separated from the cavity is to be discharged. Further, at least 80% or more of a total surface area of an upper surface of the main body, an inner circumferential surface defining the cavity, an inner circumferential surface of the first flow passage member, an inner circumferential surface of the second flow passage member, the upper punch surface of the upper compaction member and the lower punch surface of the lower compaction member is made of a nonmetallic material.
    Type: Grant
    Filed: March 1, 2011
    Date of Patent: September 30, 2014
    Assignee: Sumitomo Bakelite Company Limited
    Inventors: Shigehisa Ueda, Kazuo Noda
  • Patent number: 8840822
    Abstract: The method of manufacturing a molded article including a component insert-molded in a molding material mixed with solid powder includes an injecting step of injecting the molding material and the solid powder into a molding die, an agitating step of agitating the molding material and the solid powder within the molding die to disperse the solid powder in the molding material, and an embedding step of pressing and embedding the component into an agitated mixture of the molding material and the solid powder.
    Type: Grant
    Filed: August 3, 2012
    Date of Patent: September 23, 2014
    Assignee: Denso Corporation
    Inventors: Bahman Hossini Soltani, Hiroaki Mizuno, Motohiro Ishibashi, Sadamu Shiotsuki
  • Patent number: 8840817
    Abstract: The present invention is a preparation method for asphalt-based spherical activated carbon which requires no infusibilization process. Placing coal tar asphalt into a melting device; introducing compressed air of 0.1 MPa-0.5 MPa into the device and stirring until a melting temperature of 280° C.-350° C. is reached; continuing for 2-8 hours until the base material has a softening point of 200° C.-260° C.; after cooling down, pulverizing the base material to obtain asphalt powder. Obtaining 34%-79% by mass of carbon powder, 1%-10% by mass of binder, and 20%-65% by mass of the asphalt powder and then forming spherical particles with a diameter of 0.5 mm-5 mm with the carbon powder, the binder and the asphalt powder at room temperature. Introducing the spherical particles of asphalt directly into an asphalt carbonization furnace for carbonization at a temperature of 600° C.-900° C. under protection of an inert gas to obtain asphalt spherical carbon.
    Type: Grant
    Filed: February 20, 2012
    Date of Patent: September 23, 2014
    Assignees: Shenzhen BaTian Ecotypic Engineering Co., Ltd.
    Inventors: Xiangmin Yu, Yizhou Kong
  • Patent number: 8840821
    Abstract: The exemplary embodiment provides a method of manufacturing a molded article including a component insert-molded in a molding material mixed with solid powder. The method includes an injecting step of injecting the molding material and the solid powder into a molding die, an agitating step of agitating the molding material and the solid powder within the molding die to disperse the solid powder in the molding material, and an embedding step of pressing and embedding the component into the agitated mixture of the molding material and the solid powder while vibrating at least one of the component and the molding die.
    Type: Grant
    Filed: August 3, 2012
    Date of Patent: September 23, 2014
    Assignee: Denso Corporation
    Inventors: Bahman Hossini Soltani, Hiroaki Mizuno, Motohiro Ishibashi, Osamu Nishikawa, Sadamu Shiotsuki, Kiyoshi Katoh
  • Patent number: 8834757
    Abstract: The invention provides a method for producing bioinert biocompatible diamond particles/polymer composites or any other matrix (e.g. glass, metal, plastic, ceramic and more)/diamond particle composites, even if not biocompatible with outstanding mechanical, tribological, and biological properties, the method comprising selecting a polymer having a melting temperature below about 300 C; mixing diamond particles with the polymer to form a liquid mixture, poring the liquid diamond particle/polymer or any other diamond particle/matrix composite in liquid form into a mold and then causing the composite to sinter with the diamond particles densely and uniformly distributed through the bulk and surface of the composite, such that the diamond particles distributed on the surface can form a diamond layer covering the surface.
    Type: Grant
    Filed: September 30, 2011
    Date of Patent: September 16, 2014
    Assignee: UChicago Argonne, LLC
    Inventors: Orlando H. Auciello, Pablo Gurman, Alejandro Berra
  • Patent number: 8834772
    Abstract: Bone cement compositions and methods of making two-part bone cements. The methods comprise transferring premixed powder and a liquid component into a receptacle, and mixing the powder component and the liquid component to form a cement composition. The premixed powder component comprises an acrylic polymer and a radical initiator. The bone cement is loaded with from about 5% to about 6% gentamicin by weight of the powder component, and from about 4% to about 5% vancomycin by weight of the powder component. The methods include filling a mold cavity with the bone cement composition to form a temporary spacer implant. The bone cement compositions provide a viscosity profile sufficient for the bone cement composition to flow within the mold cavity for an elapsed working time period of greater than about 6 minutes from the start of mixing at approximately 23° C.
    Type: Grant
    Filed: December 7, 2011
    Date of Patent: September 16, 2014
    Assignee: Biomet Manufacturing, LLC
    Inventors: Katie M. Schindler, Daniel B. Smith
  • Patent number: 8828285
    Abstract: A particulate production apparatus, including a droplet discharger to discharge a liquid including a particulate element which is solidified to become a particulate; and a pressure controller to feed the liquid including a particulate element to the droplet discharger at a pressure within a desired range.
    Type: Grant
    Filed: July 27, 2012
    Date of Patent: September 9, 2014
    Assignee: Ricoh Company, Ltd.
    Inventors: Kiyotada Katoh, Minoru Masuda, Yasutada Shitara, Yoshihiro Norikane, Satoshi Takahashi
  • Patent number: 8828288
    Abstract: Disclosed are porous, low density nanoclay composites that exhibit highly homogeneous microcellular morphology and methods for forming the nanocomposites. The nanocomposites include a three-dimensional matrix having a non-lamellar, generally isotropic cellular structure with little or no macroscopic pores. The nanocomposites also include a gel that may be a noncovalently cross-linked, thermoreversible gel. The nanocomposites may include a binder and/or fibrous reinforcement materials. The nanocomposites may be formed according to a freeze-drying process in which ice crystal growth is controlled to prevent formation of macroscopic pores in the composite materials.
    Type: Grant
    Filed: May 31, 2012
    Date of Patent: September 9, 2014
    Assignee: Milliken & Company
    Inventors: Qi Liao, Walter A. Scrivens, Philip T. Wilson, Darin L. Dotson, Hao Zhou
  • Patent number: 8821773
    Abstract: Aspects of the invention are directed to a method for forming a graphene composite structure. Initially, an encapsulating film is formed on a substrate. The encapsulating film comprises graphene. Subsequently, a plurality of particles are deposited on the encapsulating film, and then a temporary layer is deposited on the plurality of active particles and the encapsulating film. The substrate is then removed. Lastly, the temporary layer is also removed so as to cause the plurality of particles to form a cluster that is at least partially encapsulated by the encapsulating film.
    Type: Grant
    Filed: July 20, 2012
    Date of Patent: September 2, 2014
    Inventors: Xin Zhao, Yu-Ming Lin
  • Patent number: 8821771
    Abstract: A flame spray pyrolysis method for making nanoscale, lithium ion-conductive ceramic powders comprises providing a precursor solution comprising chemical precursors dissolved in an organic solvent, and spraying the precursor solution into an oxidizing flame to form a nanoscale, lithium ion-conductive ceramic powder, wherein a concentration of the chemical precursors in the solvent ranges from 1 to 20 M. The precursor solution can comprise 1-20% excess lithium with respect to a stoichiometric composition of the ceramic powder. Nominal compositions of the nanoscale, ceramic powders are Li1.4Al0.4M1.6(PO4)3 where M is Ti or Ge.
    Type: Grant
    Filed: September 26, 2012
    Date of Patent: September 2, 2014
    Assignee: Corning Incorporated
    Inventors: Michael Edward Badding, Jacqueline Leslie Brown, Curtis Robert Fekety, Zhen Song
  • Patent number: 8815131
    Abstract: The present disclosure relates to an apparatus and a method for fabricating an antimicrobial hybrid material of a natural antimicrobial particle and a carbon nanomaterial, capable of fully utilizing the antimicrobial property of a natural antimicrobial material and a carbon nanomaterial by maximizing adsorption of the natural antimicrobial material on the carbon nanomaterial.
    Type: Grant
    Filed: November 27, 2012
    Date of Patent: August 26, 2014
    Assignee: Korea Institute of Science and Technology
    Inventors: Gi Byoung Hwang, Gwi Nam Bae, Jae Hee Jung, Seung Bok Lee, Chu Won Nho, Bo Mi Kwon
  • Patent number: 8808590
    Abstract: Pelletizing device and method for pelletizing pelletizing materials having a pelletizing disk inclined to the horizontal and provided rotatable wherein the pelletizing disk is driven via a motor device. The pelletizing disk comprises a bottom and a side wall, the effective height of the side wall being variable. The side wall comprises an inner side wall device and an outer side wall device, the inner side wall device being disposed height-adjustable relative to the outer side wall device.
    Type: Grant
    Filed: March 28, 2011
    Date of Patent: August 19, 2014
    Assignee: Haver Engineering GmbH
    Inventors: Jan Lampke, Steffen Silge, Gunther Schurig, Vincent Delatour, Sandra Weyrauch
  • Patent number: 8801986
    Abstract: Disclosed is a method of manufacturing a molded object. The method includes: supplying a first liquid material to a first region out of a molding enabling region where a powder material is arranged and curing the powder material of the first region using a lamination molding technology to form a first insoluble part insoluble in a solvent; supplying a second liquid material different from the first liquid material to the powder material of a second region, which is provided so as to be surrounded by the first region, out of the molding enabling region and curing the powder material of the second region using the lamination molding technology to form a second soluble part soluble in the solvent; and dissolving the second part in the solvent.
    Type: Grant
    Filed: August 7, 2012
    Date of Patent: August 12, 2014
    Assignee: Sony Corporation
    Inventors: Takeshi Matsui, Nobuhiro Kihara, Junichi Kuzusako