Patents Represented by Attorney Townsend and Banta
  • Patent number: 6906119
    Abstract: A thermoplastic foam is provided which contains a thermoplastic resin and a layered silicate and in which foam cells and the layered silicate are evenly and finely dispersed. A volume-expansible gas or heat decomposable blowing agent is incorporated into interlayer spaces of a layered silicate in a composite material containing 100 parts by weight of a thermoplastic resin and 0.1-50 parts by weight of the layered silicate, and the gas or blowing agent is allowed to expand in volume or thermally decompose to form foam cells 6, so that a thermoplastic foam is obtained in which the layered silicate has an average interlayer spacing of over 60 ? when determined by an X-ray diffractometry.
    Type: Grant
    Filed: August 7, 2000
    Date of Patent: June 14, 2005
    Assignee: Sekisui Chemical Co., Ltd.
    Inventors: Koichiro Iwasa, Hiroki Erami, Naoki Ueda, Koichi Shibayama, Juichi Fukatani
  • Patent number: 6890543
    Abstract: The present invention provides a lipstick composition which drastically improves the color development and also is superior in terms of spreadability, gloss, and long-lastingness The present invention also provides a lipstick composition with superior a shape-retaining ability without using ceresin for the shape-retaining agent. The present invention is a lipstick composition comprising (a) 3-25 mass % of one, two or more types of polyethylene wax (average molecular weight 300-700) and (b) 0.1-50 mass % of one, two or more types of liquid oil having one —OH group in the structure.
    Type: Grant
    Filed: December 1, 2000
    Date of Patent: May 10, 2005
    Assignee: Shiseido Co., Ltd.
    Inventors: Takashi Minami, Kinya Hosokawa, Sumire Suzuki, Takayuki Miyazaki, Yoshikazu Soyama, Kunihiko Yoshida, Tomiyuki Nanba
  • Patent number: 6886579
    Abstract: A vent cap is provided for releasing gas from containers, while preventing spillage of the contents therein when the container is tipped from a vertical position. The vent cap has a ball bearing mounted in a ball bearing containment chamber on the top thereof which, when the container is in an upright vertical position, allows release of gases from the container but, when the container is tipped, allows a piston disposed within the vent cap to close off gas release ducts formed in the vent cap, thus effectively preventing spillage of the containers contents.
    Type: Grant
    Filed: March 3, 2003
    Date of Patent: May 3, 2005
    Assignee: Swift Enterprises, Ltd.
    Inventors: William Stein, Don Bower
  • Patent number: 6870341
    Abstract: A method of controlling the coordinative lifting of bottom sections of lying furniture such as a bed that has a back bottom section for lifting the back portion of a lying person and a knee bottom section for lifting his/her knee portion, in which the respective bottom sections can be lifted by the lifting mechanisms respectively provided for them, characterized in that the back bottom section is provided with an external force detecting means for detecting the external force in the sliding direction acting on the back of the lying person when the back bottom section is lifted while the knee bottom section is kept lifted, that when the back bottom section is pivotally rotated and lifted to be kept inclined from a flat state where all the bottom sections are kept down to lie flat, the knee bottom section is also adequately lifted, and that when the external force in the sliding direction acting on the back of the lying person, detected by said external force detecting means, has risen to a preset value, the kn
    Type: Grant
    Filed: April 11, 2003
    Date of Patent: March 22, 2005
    Assignee: Paramount Bed Co., Ltd.
    Inventors: Hiroshi Nagaoka, Masao Horitani, Satoru Inoue
  • Patent number: 6854141
    Abstract: This invention relates to a method of controlling the lifting of bottom sections of lying furniture such as a bed.
    Type: Grant
    Filed: March 18, 2003
    Date of Patent: February 15, 2005
    Assignee: Paramount Bed Co., Ltd.
    Inventors: Hiroshi Nagaoka, Masao Horitani, Satoru Inoue
  • Patent number: 6856229
    Abstract: The present invention provides an electronic chip component (e.g., a chip inductor) small in size, and a manufacturing method thereof capable of shaping of the outer dimensions of the component into a desirable shape. The method involves press-fitting a chip inductor element into a component storage section of a mold plate comprised of a heat resistant rubber elastic member including the component storage section, while a resin coating material is coated on the element and dried to a dry-to-touch state, thereby hardening the resin coating material and automatically shaping the chip inductor element into a desired outer shape.
    Type: Grant
    Filed: December 3, 2001
    Date of Patent: February 15, 2005
    Assignee: Taiyo Yuden Co., Ltd.
    Inventors: Hideki Ogawa, Nobuhiro Umeyama
  • Patent number: 6837896
    Abstract: A medical bladed device is provided containing a handle and a cutting blade portion which is tapered and formed in continuation from the handle and having first and second faces on a front face, and third and fourth faces on a back face with a pair of primary cutting blades, each formed on both sides thereof, and a pair of secondary cutting blades, each formed on both sides thereof, the cutting blade having a sharp tip and being formed with a triangular cross section by forming a fifth face diagonally crossing from the front face of the cutting blade portion to the back face of the cutting blade portion. A secondary cutting blade angle is formed by the pair of secondary cutting blades ranging from 35 to 105 degrees, and a primary cutting blade angle is formed by an imaginary intersecting point between the pair of primary cutting blades ranging from 15 degrees to 35 degrees.
    Type: Grant
    Filed: May 24, 2002
    Date of Patent: January 4, 2005
    Assignee: Mani, Inc.
    Inventors: Kanji Matsutani, Takashi Ina
  • Patent number: 6825000
    Abstract: An immunoassay reagent is obtained whereby a microscale substance such as an antigen or antibody can be assayed at a high sensitivity, and whereby a need to separate a reacted substance, e.g., an immunoreacted substance, from an unreacted substance can be eliminated or such a separation can be simplified. An immunoassay reagent, for use in the quantitative determination of a target antigen or antibody present in a sample, containing an insoluble carrier which carries an enzyme and an antibody or antigen corresponding to the antigen or antibody, an enzyme inhibitor for inhibiting the activity of the enzyme and a substrate with which the enzyme reacts.
    Type: Grant
    Filed: October 31, 2000
    Date of Patent: November 30, 2004
    Assignee: Sekisui Chemical Co., Ltd.
    Inventors: Masayuki Yokoi, Takayuki Akamine, Katsumi Yoshikawa
  • Patent number: 6825440
    Abstract: Disclosed is a laser beam machining method and apparatus for irradiating a work with a laser beam, to melt-evaporate the irradiated region of the work at the irradiation spot. According to the invention, a work such as an optical fiber can be machined into a complicated form within a short period of time without accurately controlling the laser beam irradiation position while inhibiting the decline of machining accuracy due to thermal effect, by using a mask having a light-transmitting section that is predetermined times as large as the laser beam machining spot corresponding to the form of the portion undergoing melt-evaporation of the work.
    Type: Grant
    Filed: May 10, 2002
    Date of Patent: November 30, 2004
    Assignee: Moritax Corporation
    Inventors: Kazuyoshi Ohta, Naoshige Sasano
  • Patent number: 6815379
    Abstract: An antibacterial cloth having an antibacterial imparting glass composition complexed therewith. The glass composition comprises 0.1-5.0% by weight of Ag2O in a composition containing 45-67 mol % of P2O5, 5-20 mol % of Al2O3, 1-22 mol % of one or ore selected from MgO, CaO and ZnO, and 1-20 mol % of B2O3. An antibacterial fiber contains the antibacterial imparting glass composition in a ratio of 0.1-2.5%.
    Type: Grant
    Filed: April 11, 2003
    Date of Patent: November 9, 2004
    Assignee: Ishizuka Garasu Kabushiki Kaisha
    Inventor: Makio Nomura
  • Patent number: 6808515
    Abstract: The object of this invention is to provide a multiply connected type liquid waste disposal apparatus to unify the kind of canister bottles used for multiple connection, to provide plural patient hoses for separate use, to enable easy visual recognition of a content capacity even if a liquid waste disposing capacity is increased, and to rapidly solidify an absorbed liquid waste.
    Type: Grant
    Filed: June 18, 2001
    Date of Patent: October 26, 2004
    Assignees: Gunma Koike Co., Ltd., Koike Medical Co., Ltd.
    Inventors: Masao Takahashi, Kazuo Koike, Eiichi Takano
  • Patent number: 6808811
    Abstract: The polarizing plate protection film of the present invention has excellent adhesion with the polarizer because of the polyurethane resin layer formed on the thermoplastic saturated norbornene-type resin film. In addition, blocking of the protection film can be prevented by the PVA layer formed on the polyurethane resin layer. The polarizing plate using the protection film of the present invention is excellent in terms of durability under high temperature and high humidity conditions, and it is suitably used for liquid crystal displays and such.
    Type: Grant
    Filed: September 21, 2001
    Date of Patent: October 26, 2004
    Assignee: Sekisui Chemical Co., Ltd.
    Inventors: Takahiko Sawada, Yasumasa Okada, Hitoshi Kobayashi
  • Patent number: 6794465
    Abstract: The present invention is a method of preparing an acrylic copolymer using as a raw material a monomer mixture comprising 50 mole % or more of a monomer having a polymerizable double bond formed by a carbon atom to which no hydrogen atom is bonded and a carbon atom to which a hydrogen atom is bonded, wherein after the polymerization is carried out at a polymerization temperature of 150° C. or higher, further heating at 80-130° C. is done. The present invention can provide a method of preparing an acrylic copolymer with a low amount of unreacted monomers using high temperature polymerization at 150° C. or higher.
    Type: Grant
    Filed: June 17, 2003
    Date of Patent: September 21, 2004
    Assignee: Nippon Paint Compnay, Ltd.
    Inventors: Tomohito Asai, Masatoshi Oohata, Koji Nakajima
  • Patent number: 6783518
    Abstract: The object of this invention of a float for liquid waste disposal apparatus enables the content inside a container to be easily visually recognizable and allows a faster and steadier solidification of an absorbed liquid waste. The connection plates 5c connects the annular member 5a serving as the guide member to the outer peripheral portion of the cup portion 5b retaining the water-absorptive material 6 wherein the annular member 5a is restrained by the inner wall 26 of the lying member L for preventing the float 5 from revolving in the vertical direction. The liquid waste 21 absorbed from the upper portion and into the lying member L flows downward via the flow path structured with the interstitial portion 27 formed between the annular member 5a and the cup portion 5b and the interstitial portion 28 formed between the inner wall 26 of the lying member L and the annular member 5a.
    Type: Grant
    Filed: June 27, 2001
    Date of Patent: August 31, 2004
    Assignees: Gunma Koike Co., Ltd., Koike Medical Co., Ltd.
    Inventors: Masao Takahashi, Kazuo Koike, Eiichi Takano, Nobuo Murata, Masashi Suzuki
  • Patent number: 6774341
    Abstract: A method of severing an optical fiber using a laser beam, in which a laser beam emitted from a laser beam source is applied through a square light transmitting section and a lens to an optical fiber, to form a square light spot on the irradiated portion, for melting, evaporating and severing the optical fiber at said irradiated portion, comprising the step of fixing the portion to be severed at, of the optical fiber, in a cylindrical capillary formed to be flat on the side to be irradiated with the laser beam.
    Type: Grant
    Filed: July 31, 2003
    Date of Patent: August 10, 2004
    Assignee: Moritex Corporation
    Inventor: Kazuyoshi Ohta
  • Patent number: 6767678
    Abstract: A photosolder resist composition of the invention is characterized by containing (A) a resin containing radical polymerization groups and carboxyl groups obtained by adding a cyclic ether group of a cyclic ether group-containing vinyl monomer to a carboxylic group of a radical copolymer containing at least isobornyl (meth) acrylate and a carboxyl group-containing vinyl monomer as monomer units; (B) an inorganic filler; and (C) a photocurable mixture of a polyfunctional acrylic monomer (c1), a cyclic ether group-containing compound (c2), and a photopolymerization initiator (c3).
    Type: Grant
    Filed: November 16, 2001
    Date of Patent: July 27, 2004
    Assignee: Nippon Paint Co., Ltd.
    Inventors: Naoya Yabuuchi, Minoru Fujita, Osamu Namba, Keiichi Okajima
  • Patent number: 6761853
    Abstract: A free-cutting tool steel is provided containing Fe and C in an amount of 0.1 to 2.5 wt %, Ti and or Zr where WTi+0.52WZr constitutes 0.03 to 3.5 wt %, and WTi represents Ti content and WZr represents Zr content, at least any one of S, Se and Te where WS+0.4WSe+0.25WTe constitutes 0.01 to 1.0 wt %, and (WTi+0.52WZr)/(WS+0.4WSe+0.25WTe) constitutes 1 to 4, and WS represents S content, WSe represents Se content and WTe represents Te content; and dispersed therein a texture thereof from 0.1 to 10% in terms of area ratio in a section of a machinability improving compound phase of a metallic element component of Ti and/or Zr as major components, and a binding component for the metallic element component containing C and any one of S, Se and Te.
    Type: Grant
    Filed: February 28, 2002
    Date of Patent: July 13, 2004
    Assignees: Dokuritsu Gyousei Houjin Sangyo Gijutsu Sougo Kenkyusho, Daido Tokushuko Kabushiki Kaisha
    Inventors: Kiyohito Ishida, Katsunari Oikawa, Toshimitsu Fujii, Yukinori Matsuda, Kozo Ozaki, Seiji Kurata, Takayuki Shimizu
  • Patent number: 6760618
    Abstract: An iontophoresis system comprises a power supply apparatus having a chargeable battery, a positive output terminal, a negative output terminal and a positive charge terminal, and a preparation having input terminals connected to output terminals of the power supply apparatus. The negative output terminal of the power supply apparatus also serves as a negative charge terminal for charging the battery. During charging, the preparation is removed, and terminals of a charger are connected to terminals of the power supply apparatus, respectively. The power supply apparatus comprises a power supply monitoring portion which gives a warning when a battery voltage becomes a predetermined value or lower and a control portion for controlling a power supply state from the output terminal.
    Type: Grant
    Filed: September 18, 2000
    Date of Patent: July 6, 2004
    Assignee: Hisamitsu Pharmaceutical Co., Inc.
    Inventor: Kazutaka Inoue
  • Patent number: 6734224
    Abstract: Disclosed is a heat radiation shield coating composition containing a black pigment which exhibits a reflectance of not below 8.0% relative to a solar radiation in the 780-2,100 nm wavelength region. The black pigment preferably exhibits a reflectance of not higher than 15% relative to a radiation at any wavelength in the 400-700 nm visible region.
    Type: Grant
    Filed: February 21, 2001
    Date of Patent: May 11, 2004
    Assignee: Nippon Paint Co., Ltd.
    Inventors: Ryoji Ishihara, Keita Mizutani, Nobuto Fujii
  • Bed
    Patent number: D501733
    Type: Grant
    Filed: May 15, 2003
    Date of Patent: February 15, 2005
    Assignee: Paramount Bed Co., Ltd.
    Inventors: Jiro Noguchi, Tadashi Kinugawa, Takayuki Masukawa, Yutaka Nagano