Patents Assigned to COMPANY LIMITED
  • Patent number: 6960270
    Abstract: A molding machine 1 which molds two sheets of disc substrates on which the information is recorded simultaneously, a cooling mechanism 3 for cooling each of the disc substrates, first movably mounting means 2 for movably mounting the disc substrate from the molding machine onto the cooling mechanism, and a second movably mounting means 4 for mounting each of the disc substrates onto a receiving portion of the turn table 5 are provided.
    Type: Grant
    Filed: February 8, 2002
    Date of Patent: November 1, 2005
    Assignee: Origin Electric Company, Limited
    Inventors: Yutaka Matsumoto, Hironobu Nishimura, Masahiko Kotoyori, Koji Yamaguchi, Yoshihiko Naito
  • Patent number: 6961078
    Abstract: The invention relates to a method for putting color to glass. This method includes the steps of (a) introducing a laser beam into an interferometer such that the laser beam is split into at least first and second laser beams in the interferometer and that the at least first and second laser beams come out of the interferometer; and (b) irradiating a glass with the at least first and second laser beams to write a plurality of lines simultaneously on a surface of the glass and/or in an inside of the glass.
    Type: Grant
    Filed: May 29, 2003
    Date of Patent: November 1, 2005
    Assignees: Central Glass Company, Limited, National Institute of Advanced Industrial Science and Technology
    Inventors: Takashi Yamate, Hiroyuki Tamon, Shinji Nishikawa, Hiroshi Uemura, Kohei Kadono, Tomoko Akai, Masaru Yamashita, Tetsuo Yazawa
  • Publication number: 20050237917
    Abstract: An optical disk of a system wherein a recording layer is to be irradiated with a laser beam through a thin film cover layer, wherein on the surface of the thin film cover layer, a hard coat layer is formed which is made of a cured product of an active energy ray curable composition comprising a polymerizable monomer (A), a colloidal silica (B), a lubricity-imparting agent (C) and an active energy ray polymerization initiator (D), as components. The lubricity-imparting agent (C) contains a lubricity-imparting agent (C-T) having, in one molecule, a moiety (c-1) exerting lubricity, a moiety (c-2) excellent in compatibility with the polymerizable monomer and an active energy ray curable functional group (c-3). In the optical disk of the present invention, the hard coat layer formed on the surface of the thin film cover layer is excellent in abrasion resistance, transparency and long-term surface lubricity.
    Type: Application
    Filed: May 17, 2005
    Publication date: October 27, 2005
    Applicant: ASAHI GLASS COMPANY LIMITED
    Inventors: Satoshi Kondo, Toshihiko Higuchi, Hirotsugu Yamamoto
  • Publication number: 20050231868
    Abstract: A dry-type high-voltage load system apparatus has a space-saving structure, which is resistant to chain breaking, arc discharge and vibration, and a method of preventing the chain breaking and the arc discharge for use with the system apparatus.
    Type: Application
    Filed: April 9, 2004
    Publication date: October 20, 2005
    Applicant: Kouken Company, Limited
    Inventor: Kesafumi Matsumoto
  • Publication number: 20050234206
    Abstract: A fluoropolymer (A) having units derived from monomer units formed by cyclopolymerization of at least one fluorinated diene selected from a fluorinated diene represented by the formula (1) and a fluorinated diene represented by the formula (2), and units derived from monomer units formed by cyclopolymerization of a fluorinated diene represented by the formula (3): CF2?CFCF2—C(CF3)(OR1)—CH2CH?CH2??(1) CF2?CFCH2—CH((CH2)nC(CF3)2(OR1))—CH2CH?CH2??(2) CF2?CFCH2—CH(COOR2)—CH2CH?CH2??(3) wherein R1 represents a hydrogen atom, a blocked group of a hydroxyl group capable of being converted into a hydrogen atom by an acid, or a blocked carboxyl group-containing organic group capable of being converted into a carboxyl group-containing organic group by an acid, R2 represents a hydrocarbon group having at most 20 carbon atoms, and n represents 0 or 1.
    Type: Application
    Filed: April 7, 2005
    Publication date: October 20, 2005
    Applicant: Asahi Glass Company, Limited
    Inventors: Yoko Takebe, Masataka Eda, Osamu Yokokoji
  • Publication number: 20050231118
    Abstract: Non-lead glass consisting essentially of, as represented by mol %, from 20 to 50% of B2O3, from 5 to 35% of SiO2, from 10 to 30% of ZnO, from 0 to 10% of Al2O3, from 0 to 10% of SrO, from 6 to 16% of BaO, from 2 to 16% of Li2O, from 0 to 10% of Na2O+K2O, from 0 to 9% of Bi2O3, and from 0 to 2% of CuO+CeO2, wherein (B2O3+SiO2+Al2O3)/(Bi2O3+BaO) is at least 3.25, and MgO+CaO is at most 8 mol %. Further, a plasma display device wherein transparent electrodes formed on a glass substrate constituting a front substrate, or electrodes formed on a glass substrate constituting a rear substrate, are covered by the non-lead glass.
    Type: Application
    Filed: June 20, 2005
    Publication date: October 20, 2005
    Applicant: ASAHI GLASS COMPANY LIMITED
    Inventors: Satoshi Fujimine, Hiroshi Usui, Masaki Torimoto, Masamichi Tanida
  • Publication number: 20050233889
    Abstract: A glass for laser processing of the present invention can be laser-processed by causing ablation or evaporation by laser beam energy absorbed therein, wherein the glass for laser processing has a composition that satisfies the following conditions: 60?SiO2+B2O3?79 mol %; 5?Al2O3+TiO2?20 mol %; and 5?Li2O+Na2O+K2O+Rb2O+Cs2O+MgO+CaO+SrO+BaO?20 mol %, where 5?TiO2?20 mol %. The present invention can provide a glass for laser processing that has a low laser processing threshold value as well as a low thermal expansion coefficient.
    Type: Application
    Filed: July 22, 2003
    Publication date: October 20, 2005
    Applicant: NIPPON SHEET GLASS COMPANY, LIMITED
    Inventors: Hirotaka Koyo, Keiji Tsunetomo
  • Publication number: 20050230230
    Abstract: The game apparatus is provided with the cylindrical portion rotating with the axis on the side face of the base portion of the master control lever. Two projecting parts are sticking out from the columnar surface of the cylindrical portion. In addition, two leaf switches are provided corresponding to the master control lever. The leaf switch is turned on when the projecting part contacts with the contact member of the leaf switch while the master control lever is rotating. In this way, operation of the master control lever is detected by using the leaf switches rather than rotary switches.
    Type: Application
    Filed: April 13, 2005
    Publication date: October 20, 2005
    Applicant: SSD Company Limited
    Inventors: Hiromu Ueshima, Koichi Makioka
  • Publication number: 20050232561
    Abstract: To provide a novel porous plastic optical transmission article which is easy to produce and excellent in heat resistance, flame retardancy, chemical resistance and solvent resistance and exhibits a low attenuation and a high bandwidth, and a process for its production. A porous plastic optical transmission article which is an optical transmission article made of an amorphous fluoropolymer containing substantially no C—H bond and which has a plurality of pores at least in a hollow tubular portion provided so as to surround the axial core portion of the optical transmission article. For example, an optical fiber, etc.
    Type: Application
    Filed: February 22, 2005
    Publication date: October 20, 2005
    Applicant: ASAHI GLASS COMPANY, LIMITED
    Inventors: Hidenobu Murofushi, Yuji Watanabe, Chikafumi Tanaka, Takaaki Ishigure
  • Publication number: 20050229637
    Abstract: A conduit for molten glass, a molten glass degassing method and a sub-atmospheric apparatus are provided, which are able to produce homogenous and good quality glass at low cost. A conduit for molten glass 20, which is capable of flowing molten glass 21 in a horizontal direction, and to which vertical pipes 22 are connectable, is disposed in a substantially horizontal direction. The conduit for molten glass 20 can increase the area of a free surface 26 of the molten glass by setting a width W at a larger value than a height H in cross-section and having an outline in cross-section comprising a convex curve. When the conduit for molten glass 20 thus configured is used as a sub-atmospheric apparatus 10, it is possible to degas the molten glass effectively. Additionally, it is possible to have a sufficient strength since the convex curve forming the cross-section is elliptical. Further, it is possible to reduce costs by decreasing the amount of metal required for forming the cross-section.
    Type: Application
    Filed: February 28, 2005
    Publication date: October 20, 2005
    Applicant: ASAHI GLASS COMPANY LIMITED
    Inventors: Kazuo Hamashima, Yasuharu Hirahara, Hajime Ito
  • Patent number: 6956138
    Abstract: The present invention provides a method for obtaining a compound useful as a raw material for various fluororesins in high yield by a short process by using a starting material which is inexpensive and readily available.
    Type: Grant
    Filed: April 28, 2004
    Date of Patent: October 18, 2005
    Assignee: Asahi Glass Company, Limited
    Inventors: Takashi Okazoe, Kunio Watanabe, Shin Tatematsu, Masahiro Ito, Daisuke Shirakawa, Masao Iwaya, Hidekazu Okamoto
  • Patent number: 6955026
    Abstract: The light-transmitting glass panel 1 is comprised of a pair of glass plates 11 and 12 that are hermetically joined together with one surface of each thereof facing one another, the joining being via a sealing frame 13 that is provided at an outer peripheral portion of the glass plates 11 and 12 and fluidizes at low temperature, and the glass plates 11 and 12 having a hollow layer 14 formed therebetween, and pillars 15 that are substantially cylindrical spacers that are inserted into the hollow layer 14 as atmospheric pressure supporting members and determine the gap between the glass plate 11 and the glass plate 12. The pillars 15 are arranged in the hollow layer 14 in a matrix shape with a predetermined spacing, and taking the surface residual compressive stress of the glass plates 11 and 12 in MPa to be S, and the thickness of the glass plates 11 and 12 in mm to be d, the average spacing D in mm of the pillars 15 arranged in the hollow layer 14 satisfies the relationship D?5.2d+5.5+(0.8d+0.08)·?S.
    Type: Grant
    Filed: November 5, 2004
    Date of Patent: October 18, 2005
    Assignee: Nippon Sheet Glass Company, Limited
    Inventor: Masao Misonou
  • Patent number: 6955442
    Abstract: A magnifying apparatus includes a seat, an intermediate member, a first spring-loaded hinge connecting one end of the intermediate member to the seat, a cover, a second spring-loaded hinge connecting an opposite end of the intermediate member to the seat, a catch provided at the seat for grasping the cover at a closed configuration of the apparatus and releasing the cover and the intermediate member from the closed configuration of the apparatus for movement to an open configuration by the action of the spring-loaded hinges. There is a movable light emitter at the seat having a first configuration for illuminating an object in a space defined by the seat, intermediate member and cover at the open configuration, and a second configuration for illuminating a remote object.
    Type: Grant
    Filed: April 25, 2003
    Date of Patent: October 18, 2005
    Assignee: C. C. & L Company Limited
    Inventor: Sik-Leung Chan
  • Patent number: 6956386
    Abstract: A probe card has probe sections with silicon probes formed on an insulated circuit board that are connected by an adhesive on the supporting structures. The supporting structures are supported by fixing structures with each of the fixing structures being fixed on the circuit board. The probe card has the probe section's wiring and the circuit board's wiring being electrically connected by a metallic wiring and the sub printed circuit and the pogo pin electrically connected by an anisotropic conducting film with the sub printed circuit board and the pogo pin. A metallic layer is formed by the plating of the probe in the probe section. This reduces the manufacturing costs by enabling the damaged probes during manufacturing to be discarded and the others being used continually.
    Type: Grant
    Filed: August 1, 2003
    Date of Patent: October 18, 2005
    Assignee: Amst Company Limited
    Inventors: Dong Il Kim, Byung Chang Song, Ha Poong Jeong
  • Patent number: 6957036
    Abstract: A fixing member heat bonds a toner on a recording material. The fixing member includes a releasing layer, a layer of elastic material, below the releasing layer, and a layer of adiabatic and hygroscopic material, below the layer of elastic material. The layer of elastic material includes a layer of electrically conducting material to pass electric currents, an adiabatic, elastic, and hydrophobic material, and a porous material to the release of the moisture absorbed by the layer of adiabatic and hygroscopic material.
    Type: Grant
    Filed: January 9, 2004
    Date of Patent: October 18, 2005
    Assignee: Ricoh Company, Limited
    Inventors: Hisashi Kikuchi, Toshihiko Baba, Shigeo Kurotaka, Atsushi Nakafuji, Hiroyuki Kunii, Yukimichi Someya, Katsuhiro Echigo, Takashi Fujita
  • Publication number: 20050226655
    Abstract: A part of a toner supply path is formed in a setting unit, and a nozzle coupled to a toner container is provided, wherein the fitting direction of the toner container to the setting unit and the coupling direction of the nozzle to the toner container are different.
    Type: Application
    Filed: September 12, 2003
    Publication date: October 13, 2005
    Applicant: Ricoh Company, Limited
    Inventors: Goro Katsuyama, Nobuo Iwata, Nobuo Kasahara, Satoshi Muramatsu, Junichi Matsumoto
  • Publication number: 20050226122
    Abstract: The present invention provides a phase correction element which can be used for recording and/or reproducing an information of three types of optical disks for HD, DVD and CD by employing a single objective lens for HD, and an optical head device.
    Type: Application
    Filed: January 31, 2005
    Publication date: October 13, 2005
    Applicant: ASAHI GLASS COMPANY LIMITED
    Inventors: Yoshiharu Ooi, Masahiro Murakawa, Hiromasa Sato, Masao Miyamura
  • Publication number: 20050225882
    Abstract: Optical system designs for projectors using flat light sources are disclosed. These projectors make use of imagers that manipulate the transmission or reflectance of light through electronically controlled pixels. The optical systems of the invention employ a rectangular flat light source that is matched to the aspect ratio of the imager itself, thus enabling very efficient use of light. Several flat light sources are possible for this projection system, including flat fluorescent lights and field emission light sources. Collimation of these light sources is an option. Polarization conversion means is also disclosed for such flat light sources, so that the light output is almost totally linearly polarized. Such projection systems can be very compact.
    Type: Application
    Filed: April 2, 2004
    Publication date: October 13, 2005
    Applicant: SHENZHEN DICHENG TECHNOLOGY COMPANY LIMITED
    Inventor: Hoi-Sing Kwok
  • Publication number: 20050228095
    Abstract: The invention provides a polyarylene sulfide resin composition which can be molded with remarkably reduced trouble of mold-deposit and is improved in thermal stability. The composition contains (A) 100 parts by weight of a polyarylene sulfide resin having a nitrogen element content of 0.55 g or less per 1 kg of the resin and (B) 5-400 parts by weight of an inorganic filler.
    Type: Application
    Filed: March 29, 2005
    Publication date: October 13, 2005
    Applicants: Polyplastic Co., Ltd.,, Kureha Chemical Industry Company, Limited
    Inventors: Katsuhei Onishi, Hirohito Kawama, Kouichi Suzuki, Hiroyuki Sato
  • Publication number: 20050228200
    Abstract: This invention provides a novel fluorinated ether compound represented by the following formula (I), which has a short atmospheric lifetime and which is stable under use conditions. The fluorinated ether compound of the invention is useful as a fluorinated inert medium or the like. Rf(CH2)nO(CH2)nRf ??(I) wherein Rf is a C1-10 fluorinated monovalent saturated organic group, and n is 3 or 4.
    Type: Application
    Filed: June 13, 2005
    Publication date: October 13, 2005
    Applicant: ASAHI GLASS COMPANY LIMITED
    Inventors: Kazuya Oharu, Hirokazu Takagi, Roderic Simpson