Patents by Inventor Takayuki Kobayashi

Takayuki Kobayashi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20090153543
    Abstract: In a technique of a PDP having a four-electrode structure of (X, Y, Z, and A), the technique capable of preventing a delay of a discharge timing due to a voltage applied to the Z electrode is provided. In the four-electrode product structure of (X, Y, Z, and A) and a PDP in which rows are formed at both sides of a Y electrode, for a voltage waveform applied to each electrode (for example, X1, Zo, Y1, Ze, X2, Zo, and Y2) from the drive circuit side, a voltage (Vt) of the narrow width trigger pulse (65) of a positive polarity applied to the Z electrode is configured to be a voltage higher than the voltage (Vs) of the sustain pulses of X and Y (45, 46, 55, and 56).
    Type: Application
    Filed: February 1, 2006
    Publication date: June 18, 2009
    Applicant: FUJITSU HITACHI PLASAMA DISPLAY LIMITED
    Inventors: Takashi Sasaki, Tetsuya Sakamoto, Naoki Itokawa, Takayuki Kobayashi
  • Publication number: 20090104429
    Abstract: Provided is a resin composition, a prepreg, a cured body, a sheet-like formed body, a laminate, and a multilayered laminate using the resin composition, the resin composition including an epoxy resin and an inorganic filler. For example, when a second layer is formed onto the surface of a cured body, the cured body has improved adhesive property or adhesive property between the cured body and the second layer. A resin composition comprising an epoxy resin, a curing agent for the epoxy resin, a silica treated with an imidazole silane and having a mean particle diameter not more than 5 micrometers, the resin composition including the silica at a proportion of 0.1 to 80 parts by weight to a mixture consisting of the epoxy resin and the curing agent for the epoxy resin 100 parts by weight.
    Type: Application
    Filed: September 14, 2006
    Publication date: April 23, 2009
    Applicant: SEKISUI CHEMICAL CO., LTD.
    Inventors: Nobuhiro Goto, Hiroshi Kouyanagi, Takayuki Kobayashi, Masaru Heishi
  • Publication number: 20090096717
    Abstract: A technique which enables improvement of luminance and reduction of consumption power in a sustain discharge driving of a four-electrode structure PDP, particularly, by devising driving method to Z electrodes. In this plasma display device, a sustain discharge by a method to apply a narrow pulse to the Z electrode and a method to apply a fixed potential to the Z electrode are switched according to a judgment of range of display load ratio in driving sustain discharge from a controller and driver to the PDP and used.
    Type: Application
    Filed: July 26, 2005
    Publication date: April 16, 2009
    Inventors: Naoki Itokawa, Tetsuya Sakamoto, Takayuki Kobayashi, Tomokatsu Kishi, Yasunobu Hashimoto
  • Patent number: 7518573
    Abstract: In a plasma display device comprising: plural first, second, and third electrodes disposed adjacently and extending in a first direction, the third electrodes being provided between the first and second electrodes for repeating discharges; a dielectric layer covering the electrodes, a first electrode driving circuit for driving the first electrodes; a second electrode driving circuit for driving the second electrodes; and a third electrode driving circuit for driving the third electrodes, grayscale display is performed by a sub-field method, and the third electrodes are set to have a potential approximately the same as that of the first or second electrode at the discharge in the repetitive discharges. The third electrode driving circuit changes the ratio of the discharges in which the third electrodes operate as cathodes to the discharges in which they operate as anodes in the period when the discharges are repeated, at least in one sub-field.
    Type: Grant
    Filed: January 9, 2006
    Date of Patent: April 14, 2009
    Assignee: Fujitsu Hitachi Plasma Display Limited
    Inventors: Takashi Sasaki, Takayuki Kobayashi, Naoki Itokawa
  • Publication number: 20090077788
    Abstract: In a magnet cover caulking method of an electric motor, the method achieves caulking and fixation by forming a taper-shaped outer peripheral portion, a diameter of which is reduced toward an outer side in an axial direction, in an outer periphery of a magnet holder, arranging an annular caulking jig in an outer periphery of a rotating shaft, pressing a taper-shaped forming portion a diameter of which is increased toward an outer side in an axial direction, provided in one end side of an inner periphery of the caulking jig to a straight end portion of a magnet cover installed to the outer periphery of the magnet and the magnet holder from the axial direction, and forming the end portion of the magnet cover according to the taper-shaped outer peripheral portion of the magnet holder.
    Type: Application
    Filed: March 7, 2008
    Publication date: March 26, 2009
    Inventors: Masami Nakano, Takayuki Kobayashi
  • Patent number: 7504056
    Abstract: An extrusion molding system includes a die having a first opening with a unvariable shape and a second opening with a variable shape, an extruder which feeds resin to the die, and a gear pump arranged between the die and the extruder. An ECU conducts a first sequence control to change the shape of the second opening and a second sequence control to change the rotation speed of the first gear pump in synchronism with a change in the shape of the second opening.
    Type: Grant
    Filed: March 26, 2004
    Date of Patent: March 17, 2009
    Assignee: Kinugawa Rubber Ind. Co., Ltd.
    Inventor: Takayuki Kobayashi
  • Publication number: 20090066610
    Abstract: Provided is a plasma display apparatus capable of reducing power consumption by effectively using charges charged in a plasma display panel and achieving a high luminance by a reduction in reactive power. This plasma display apparatus includes: a plasma display panel in which X electrodes, Y electrodes, and Z electrodes are disposed on a front substrate and address electrodes are disposed on a rear substrate; and an X drive circuit, a Y drive circuit, a Z drive circuit and an address drive circuit for performing discharge light emission by applying a Z pulse between the Z electrode and the X electrode or between the Z electrode and the Y electrode and applying an X (Y) pulse between the X electrode and the Y electrode. The Z drive circuit includes a coil and switches using an LC resonance operation with the capacitance of the plasma display panel, and the Z pulse having a narrow pulse width can be generated by generating a Z pulse in the Z drive circuit.
    Type: Application
    Filed: August 23, 2005
    Publication date: March 12, 2009
    Inventors: Tetsuya Sakamoto, Naoki Itokawa, Takayuki Kobayashi, Tomokatsu Kishi
  • Publication number: 20090033083
    Abstract: An interior structure for a vehicle includes a cover. The cover includes a pair of attachments and arranged above a column cover. One of the attachments is attached to an instrument panel and another of the attachments is attached to a column cover. Then, the cover screens a gap between the instrument panel and the column cover. The cover includes a flexible main element and a pair of retainers. The main element further includes a pair of attached areas and an intermediate area joining the attached areas. The retainers are fixed to the attached areas to compose the attachments, respectively. According to the interior structure, attaching workability of the cover and an appearance are improved.
    Type: Application
    Filed: July 30, 2008
    Publication date: February 5, 2009
    Applicant: NIHON PLAST CO., LTD.
    Inventors: Takayuki KOBAYASHI, Hirofumi NAKATSUKASA
  • Publication number: 20090022636
    Abstract: The present invention provides a high Al-content steel sheet having an excellent workability and a method of production of the same at a low cost by mass production, a high Al-content metal foil and a method of production of the same, and a metal substrate using a high Al-content metal foil, that is, a high Al-content steel sheet having an Al content of 6.5 mass % to 10 mass %, the high Al-content steel sheet characterized by having one or both of a {222} plane integration of an ?-Fe crystal with respect to the surface of the steel sheet of 60% to 95% or a {200} plane integration of 0.01% to 15% and a method of production of the same, a high Al-content metal foil and a method of production of the same, and a metal substrate using a high Al-content metal foil.
    Type: Application
    Filed: October 18, 2005
    Publication date: January 22, 2009
    Inventors: Toru Inaguma, Takayuki Kobayashi, Hiroaki Sakamoto
  • Publication number: 20080131488
    Abstract: A medical tape preparation which comprises a support and, superposed on one side thereof in the following order, a pressure-sensitive adhesive layer and a release liner. The pressure-sensitive adhesive layer can contain a large amount of an oleophilic oily matter. The tape preparation is excellent in adhesion, cohesiveness, and stability even when no crosslinking agent is used. The pressure-sensitive adhesive layer in the medical tape preparation comprises a blend of two tacky polymers, which are a tacky polymer (A) comprising a copolymer obtained from 2-acetoacetoxyethyl methacrylate and other vinyl monomer(s) as constituent ingredients and a tacky polymer (B) comprising a copolymer which is obtained from a C4-10-alkyl (meth)acrylate and other vinyl monomer(s) as constituent ingredients and is different from the tacky polymer (A).
    Type: Application
    Filed: December 12, 2005
    Publication date: June 5, 2008
    Inventors: Naohisa Kawamura, Hidenori Sawada, Takayuki Kobayashi
  • Patent number: 7374462
    Abstract: In a terminal for a rotating armature, each of bus rings (A-C) is structured such that each of ring main bodies is formed as a plate shape included in a plane orthogonal to an axial direction thereof, and has a plate-shaped piece folded in a direction along the axial direction from one end in a peripheral direction of each of the ring main bodies, the plate-shaped piece of each of the bus rings (A-C) protrudes from a resin portion, and a leading end side portion of the plate-shaped piece is formed as a weld connection portion to each of connection terminals of a coupler.
    Type: Grant
    Filed: March 13, 2007
    Date of Patent: May 20, 2008
    Assignee: Showa Corporation
    Inventor: Takayuki Kobayashi
  • Publication number: 20080094318
    Abstract: A plasma display device characterized by having a plurality of first electrodes which are provided on a first substrate, a plurality of second electrodes which are provided on the first substrate and for causing discharge between the plurality of first electrodes and themselves, a plurality of third electrodes which are provided in a second substrate to intersect the first and second electrodes, and a plurality of fourth electrodes which are provided between the plurality of first and second electrodes and for controlling discharge between the first and second electrodes, and characterized in that the plurality of first electrodes are fixed to a constant potential.
    Type: Application
    Filed: May 11, 2007
    Publication date: April 24, 2008
    Inventors: Isao Furukawa, Takayuki Kobayashi, Naoki Itokawa, Makoto Onozawa, Tomokatsu Kishi
  • Publication number: 20080018193
    Abstract: In a terminal for a rotating armature, each of bus rings (A-C) is structured such that each of ring main bodies is formed as a plate shape included in a plane orthogonal to an axial direction thereof and has a plate-shaped piece folded in a direction along the axial direction from one end in a peripheral direction of each of the ring main bodies, the plate-shaped piece of each of the bus rings (A-C) protrudes from a resin portion, and a leading end side portion of the plate-shaped piece is formed as a weld connection portion to each of connection terminals of a coupler.
    Type: Application
    Filed: March 13, 2007
    Publication date: January 24, 2008
    Applicant: SHOWA CORPORATION
    Inventor: Takayuki Kobayashi
  • Patent number: 7295109
    Abstract: The monitoring system has a monitoring apparatus and an access point that wirelessly communicates with the monitoring apparatus. The monitoring apparatus sends a wireless signal to the access point. The access point generates a Received Signal Strength Indicator of the received wireless signal. The access point checks for an entrance of an intruder between the monitoring apparatus and the access point based on the Received Signal Strength Indicator generated by the access point. The monitoring systems enables accurate detection of an entrance of an intruder using wireless communication technology.
    Type: Grant
    Filed: May 23, 2005
    Date of Patent: November 13, 2007
    Assignee: Funai Electric Co., Ltd.
    Inventor: Takayuki Kobayashi
  • Publication number: 20070255030
    Abstract: Provided is a shaped article for clean rooms comprising a resin composition prepared by melt-kneading 100 parts by weight of a cyclic olefin polymer (A) having a glass transition temperature of from 60 to 200° C., from 1 to 150 parts by weight of a flexible copolymer (B) prepared by polymerizing at least two monomers selected from a group consisting of olefins, dienes and aromatic vinyl-hydrocarbons, and having a glass transition temperature of 0° C. or lower, from 0.001 to 1 part by weight of a radical initiator (C), and from 0 to 1 part by weight of a polyfunctional compound (D) having at least two radical-polymerizable functional groups in the molecule. The shaped article for clean rooms has good chemical resistance, heat resistance and dimensional accuracy, it is inhibited from releasing a volatile component around it, and it has good abrasion resistance and is inhibited from producing particles.
    Type: Application
    Filed: August 29, 2005
    Publication date: November 1, 2007
    Applicants: Fuji Bakelite Co., Ltd., Mitsui Chemicals, Inc., Osaka Gas Chemicals Co., Ltd.
    Inventors: Takaki Sakamoto, Jun Shiraga, Noriyuki Konnai, Takayuki Kobayashi, Kazuyoshi Kaneko, Toshiyuki Hirose, Keita Nakanishi, Hiroaki Nagai
  • Publication number: 20070232787
    Abstract: An object of the invention is to provide type IV collagen without contamination by other proteins and without degradation or denaturation. The present invention provides a type IV collagen which is derived and extracted from lens capsules without the use of an enzyme and has a minimum molecular weight of 160 to 180 kDa measured by SDS-PAGE under reduced conditions.
    Type: Application
    Filed: March 27, 2007
    Publication date: October 4, 2007
    Inventors: Takayuki Kobayashi, Tasuku Sasaki, Hayato Miyoshi
  • Publication number: 20070185246
    Abstract: An asphalt-epoxy resin composition which contains in the indicated proportions (A) from 75 to 93 wt % asphalt, (B) from 1 to 5 wt % epoxy resin and (C) from 6 to 20 wt % maleic acid modified thermoplastic polymer wherein the total amount of (A)+(B)+(C) is 100 wt %, and wherein the aforementioned epoxy resin (B) is a ternary copolymer having (i) lower ?-olefin, (ii) lower alkyl acrylate or methacrylate and (iii) glycidyl acrylate or glycidyl methacrylate, and the molecules have terminal glycidyl groups.
    Type: Application
    Filed: June 24, 2004
    Publication date: August 9, 2007
    Inventors: Atsushi Fujitani, Hayato Hirayama, Takayuki Kobayashi, Akira Seo
  • Publication number: 20070144630
    Abstract: [Objectives] Strengthening, cost reduction, and improvement of press formability and bake hardenability of aluminum alloy sheets. [Means for achieving objectives] A manufacturing method for Al—Mg—Si aluminum alloy sheet with excellent bake hardenability, characterized by twin belt casting a molten Al—Mg—Si aluminum alloy containing Mg: 0.3-1.0 wt %, Si: 0.3-1.5 wt %, Cu: 1.0 wt % or below (including 0%), and Fe: 1.2 wt % or below (including 0%), and containing Mn: 0.1-0.7 wt % and/or Cr: 0.1-0.3% according to need, and the remnant being Al at an average cooling rate of 20 degrees C. or above, and at that time, making the temperature of the ingot as it comes out of the casting machine 250 degrees C. or below, and then rolling to the final sheet thickness by cold rolling only and without homogenization or hot rolling, and solution treatment being done in a continuous annealing furnace.
    Type: Application
    Filed: December 22, 2004
    Publication date: June 28, 2007
    Applicant: NIPPON LIGHT METAL COMPANY, LTD.
    Inventors: Toshiya Anami, Pizhi Zhao, Takayuki Kobayashi
  • Publication number: 20070098766
    Abstract: A nonaqueous pressure-sensitive adhesive for a medicinal tape preparation for percutaneous absorption comprising (a) a support, (b) a pressure-sensitive adhesive layer containing a drug and a nonaqueous pressure-sensitive adhesive and (c) a release film laminated in that order, and a medicinal tape preparation for percutaneous absorption comprising the adhesive. The nonaqueous pressure-sensitive adhesive may comprise a copolymer obtained by copolymerization of a (meth)acrylic monomer having an acetoacetyl group in the molecule and one or more monomers from among other (meth)acrylic monomers without acetoacetyl groups and copolymerizable vinyl monomers, in a nonaqueous solvent. Suitable (meth)acrylic monomers having an acetoacetyl group in the molecule are acetoacetoxyalkyl methacrylates, and especially 2-acetoacetoxyethyl methacrylate.
    Type: Application
    Filed: June 17, 2004
    Publication date: May 3, 2007
    Inventors: Naohisa Kawamura, Hidenori Sawada, Takayuki Kobayashi
  • Patent number: 7204433
    Abstract: A fuel injection valve has: a tubular body, a valve seat member, a valve body, a core tube, a bias spring, and an electromagnetic actuator. The core tube is press fitted into the tubular body. The core tube has a first end side opposing an absorption section of the valve body in such a manner as to form an axial gap interposed between the first end side of the core tube and the absorption section. The core tube has a second end side axially extending in the tubular body to a certain position on a way to the second end side of the tubular body. The axially extending second end side of the core tube has an outer periphery which is formed with a reduced diameter section for increasing an accuracy in positioning the core tube when the core tube is press fitted into the tubular body.
    Type: Grant
    Filed: October 12, 2004
    Date of Patent: April 17, 2007
    Assignee: Unisia Jecs Corporation
    Inventors: Takayuki Kobayashi, Hideo Kato