Patents by Inventor Koji Tanaka

Koji Tanaka 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: 20150021967
    Abstract: A buckle pre-tensioner on a chassis support member, at the left side frame, one of two side frames 14-1 (left and right side frames) holding the seat pad of a seat cushion, respectively. A band 18 extends below the seat pad, extending between the left and right side frames. The band is fastened at one end to the right side frame, and at the other end 18b (free end) to the right side frame. The other end 18b is pulled at an emergency. A direction changing member 14-1a is provided on the left side frame. Via the direction changing member 14-1a, the free end 18b of the band extends along the left frame to the pre-tensioner and is connected the pre-tensioner. At an emergency, the pre-tensioner pulls both the seat belt 16 and the free end 18b of the band.
    Type: Application
    Filed: July 18, 2014
    Publication date: January 22, 2015
    Inventors: Koji TANAKA, Hiroshi NOZU, Hiromasa TANJI, Atsushi ICHIDA, Hideo TOBATA, Atsushi KOIKE
  • Publication number: 20140362674
    Abstract: A system includes a magnetic head, a magnetic medium, a drive mechanism for passing the magnetic medium over the magnetic head, and a controller electrically coupled to the magnetic head for controlling operation of the magnetic head, wherein the magnetic head has a write element, a read element, a substrate that is an alloy material having greater than about 50 at. % TiC, and a heater element positioned between the read element and the write element, the write element being positioned nearer to the substrate than the read element such that heat generated by the write element during write operations is dissipated by the substrate, and the heater element being adapted for inducing protrusion of portions of an air bearing surface (ABS) of the magnetic head to adjust a clearance between the portions of the ABS and the magnetic medium.
    Type: Application
    Filed: June 11, 2013
    Publication date: December 11, 2014
    Inventors: Koji Tanaka, Yoshinori Takeuchi
  • Publication number: 20140346830
    Abstract: Links are provided, each between one of the side frames of the seat cushion and the support member, and can be swung. A band extends at a substantially center part of the seat cushion and between the side frames, and is provided beneath the seat pad. One end of the band is secured to the top of one side frame, and the other end (free end) hangs over the top of the other side frame. The free end of the band further extends via the direction changing member provided on the side frame, first passing by a first relay point, i.e., the axle of the link provided on the side frame, and then passing by a second relay point, i.e., the axle of the link provided on the support member. At an emergency, the traction device pulls and stretches the band.
    Type: Application
    Filed: May 20, 2014
    Publication date: November 27, 2014
    Applicant: TACHI-S CO., LTD.
    Inventors: Koji TANAKA, Hiroshi NOZU, Hiromasa TANJI, Atsushi ICHIDA, Hideo TOBATA, Atsushi KOIKE
  • Publication number: 20140247452
    Abstract: A plate-shaped periodic structure is provided that includes at least two aperture portions extending through the periodic structure in a direction perpendicular to a main surface of the periodic structure and periodically arranged in at least one direction along the main surface. Each of the aperture portions has a shape that is not mirror-symmetric with respect to an imaginary plane that is a plane perpendicular to the main surface. Each of the aperture portions includes a constricted portion at which a gap distance of the aperture portion is partially small, the gap distance being a width in a direction parallel to a line of intersection of the main surface and the imaginary plane.
    Type: Application
    Filed: May 15, 2014
    Publication date: September 4, 2014
    Applicant: MURATA MANUFACTURING CO., LTD.
    Inventors: Seiji Kamba, Kazuhiro Takigawa, Takashi Kondo, Koji Tanaka
  • Patent number: 8802995
    Abstract: The multilayer substrate includes: a plurality of dielectric layers stacked on one another; a first conductor pattern 20 which is disposed along a principal surface 12a of a dielectric layer 12 and which is electrically connected to a ground; and second conductor patterns 22 and 24 which are disposed along the principal surface of a dielectric layer and which are opposed to the first conductor pattern 20 only through the dielectric layers therebetween, the second conductor patterns 22 and 24 forming inductor elements. Only the dielectric layers that sandwich the first conductor pattern 20 therebetween are bonded to each other via openings 20a through 20h formed in the first conductor pattern 20. As viewed from the stacking direction, the second conductor patterns substantially entirely overlap a portion other than the openings 20a through 20h in the first conductor pattern 20.
    Type: Grant
    Filed: October 11, 2012
    Date of Patent: August 12, 2014
    Assignee: Murata Manufacturing Co., Ltd
    Inventor: Koji Tanaka
  • Patent number: 8795112
    Abstract: An oil-free chain is constructed by alternately connecting a pair of outer link plates connected using pins and a pair of inner link plates connected using oil-impregnated bushings into which the adjacent pins of the outer link plates adjacent to the inner link plates are fitted. The oil-impregnated bushings are impregnated with a lubricant having a kinematic viscosity in the range of ISO-VG grade 46 to 460, the weight % of an ingredient having the highest content among the elution ingredients obtained by the GPC method is 95 wt % or more, Mn is 800 or more and 2300 or less, and the ratio of Mw to Mn is 1.0 or more and 1.3 or less. Oil film breakage at the sliding portions of the bushings is suppressed from occurring and the oil film strength is high such that an oil-free chain has a sufficiently long abrasion elongation-resistant life.
    Type: Grant
    Filed: July 24, 2008
    Date of Patent: August 5, 2014
    Assignee: Tsubakimoto Chain Co.
    Inventor: Koji Tanaka
  • Patent number: 8795415
    Abstract: A process for removing carbon dioxide from a fluid comprises the steps of: (a) treating the fluid by bringing it into countercurrent contact with a liquid absorbent in a first absorption zone and thereafter in a second absorption zone to absorb at least part of the carbon dioxide contained in the fluid into the absorbent; (b) depressurizing the loaded absorbent to release a first stream of carbon dioxide and yield a partially regenerated absorbent; (c) recycling a first stream of the partially regenerated absorbent into the first absorption zone; (d) heating a second stream of the partially regenerated absorbent to release a second stream of carbon dioxide and yield a regenerated absorbent; (e) recycling the regenerated absorbent into the second absorption zone; (f) condensing water vapor entrained in the second stream of carbon dioxide by cooling the second stream of carbon dioxide and transferring at least part of the heat recovered to the partially regenerated absorbent by indirect heat exchange.
    Type: Grant
    Filed: May 25, 2010
    Date of Patent: August 5, 2014
    Assignees: BASF SE, JGC Corporation
    Inventors: Torsten Katz, Georg Sieder, Koji Tanaka
  • Patent number: 8771119
    Abstract: A chain is constructed by alternately connecting a pair of outer link plates connected together with pins and a pair of inner link plates connected together with bushings into which adjacent pins of adjacent pairs of outer link plates are inserted. On the outer and inner surfaces of component parts of the chain, a lubricant composition for chains containing 95% to 80% by mass of a lubricant which is liquid at room temperature and 5% to 20% by mass of a wax which is solid at room temperature and having a consistency of from 60 to 475 and a dropping point of from 60° C. to 120° C., is adhered.
    Type: Grant
    Filed: September 19, 2008
    Date of Patent: July 8, 2014
    Assignee: Tsubakimoto Chain Co.
    Inventor: Koji Tanaka
  • Patent number: 8758483
    Abstract: A process for removing carbon dioxide from a fluid comprises the steps of: (a) treating the fluid by bringing it into countercurrent contact with a liquid absorbent in a first absorption zone and thereafter in a second absorption zone to absorb at least part of the carbon dioxide contained in the fluid into the absorbent; (b) depressurizing the loaded absorbent to release a first stream of carbon dioxide and yield a partially regenerated absorbent; (c) recycling a first stream of the partially regenerated absorbent into the first absorption zone; (d) heating a second stream of the partially regenerated absorbent to release a second stream of carbon dioxide and yield a regenerated absorbent; (e) recycling the regenerated absorbent into the second absorption zone; (f) condensing water vapor entrained in the second stream of carbon dioxide by cooling the second stream of carbon dioxide and transferring at least part of the heat recovered to the partially regenerated absorbent by indirect heat exchange.
    Type: Grant
    Filed: May 25, 2010
    Date of Patent: June 24, 2014
    Assignees: BASF SE, JGC Corporation
    Inventors: Torsten Katz, Georg Sieder, Koji Tanaka
  • Patent number: 8720809
    Abstract: Provided are a seat belt retractor and a seat belt apparatus, which can reduce the emanation of abutment noise upon switching of a clutch. A first embodiment of a seat belt retractor according to the present invention includes a spool for retracting a webbing W to restrain an occupant, a motor for generating drive torque to rotate the spool, a power transmission means for transmitting the drive torque of the motor to the spool, a clutch for connecting or disconnecting the power transmission means and the spool, and a casing for housing the clutch and the power transmission means. The clutch has a pawl rotatably connected to the casing, an actuating pin for rotating the pawl in conjunction with the power transmission means, and a stopper portion for limiting the rotation of the actuating pin.
    Type: Grant
    Filed: January 31, 2011
    Date of Patent: May 13, 2014
    Assignee: Takata Corporation
    Inventors: Takahiro Mori, Daisuke Murakami, Koji Tanaka, Takaaki Kimura
  • Publication number: 20140094578
    Abstract: A polymerizable composition that comprises a first component comprising a (meth)acrylate and an organic peroxide as an oxidizing agent and a second component comprising a (meth)acrylate and a cysteine as a reducing agent which has a partial structure represented by the following structural formula, the first component and/or the second component further comprising a polymerization promoter:
    Type: Application
    Filed: September 27, 2013
    Publication date: April 3, 2014
    Applicant: GC Corporation
    Inventors: Koji TANAKA, Miki NISHIYA, Futoshi FUSEJIMA
  • Patent number: 8642679
    Abstract: To provide a dental glass ionomer cement for a sealer to be used for sealing a gap between a gutta-percha point filled in a root canal in a dental root canal treatment and a root canal wall, with a prolonged setting time and with sufficient setting property even in a root canal having much water content, the dental cement for a sealer includes a polymer of ?-? unsaturated carboxylic acid, oxide powder capable of reacting with the polymer of ?-? unsaturated carboxylic acid, and water, and further includes an organic acid salt of metal selected from Mg, Ca, and Sr and/or a hydroxide of metal selected from Mg, Ca, and Sr.
    Type: Grant
    Filed: September 2, 2009
    Date of Patent: February 4, 2014
    Assignee: GC Corporation
    Inventors: Koji Tanaka, Hideki Yarimizu, Hisashi Nakaseko
  • Patent number: 8610071
    Abstract: The present invention provides a measuring method comprising the steps of holding a specimen on a flat-plate periodic structure, applying a linearly-polarized electromagnetic wave to the periodic structure, and measuring characteristics of the specimen based on change of the electromagnetic wave scattered forward or backward by the periodic structure, wherein the periodic structure is structured such that plural unit structures having the same shape are two-dimensionally and periodically interconnected in a direction of one reference plane, the unit structure has at least one aperture penetrating therethrough in a direction perpendicular to the reference plane, the electromagnetic wave is applied from a direction perpendicular to the reference plane, and the unit structure has a shape that is not mirror-symmetric with respect to an imaginary plane orthogonal to a polarizing direction of the electromagnetic wave.
    Type: Grant
    Filed: February 28, 2013
    Date of Patent: December 17, 2013
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Seiji Kamba, Kazuhiro Takigawa, Takashi Kondo, Koji Tanaka
  • Publication number: 20130279045
    Abstract: A head for magnetic thermally assisted magnetic data recording, having a read element, a write element a heater element for controlling thermal protrusion of the read and write elements and a thermal sensor for detecting contact a portion of the head with a magnetic media. The thermal contact sensor is arranged so that the thermal conduction between the thermal contact sensor and the read element is substantially equal to the thermal conductivity between the thermal contact sensor and the write element. In this way the accuracy of the detection of thermal contact is maintained whether the read element makes contact with the disk or the write element makes contact with disk.
    Type: Application
    Filed: April 19, 2012
    Publication date: October 24, 2013
    Applicant: Hitachi Global Storage Technologies Netherlands B.V.
    Inventors: Hiroshi Agari, Hideaki Tanaka, Yoshinori Takeuchi, Koichi Watanabe, Minoru Koike, Koji Tanaka
  • Patent number: 8549878
    Abstract: There is provided a method of generating nitrogen which includes cryogenically separating compressed air introduced into a high-pressure column 11, storing liquid air 13 in a bottom portion of the high-pressure column 11 and taking nitrogen in gaseous form from an upper portion of the high-pressure column 11, introducing the liquid air 13 stored in the bottom portion of the high-pressure column 11 into a low-pressure column 12, cryogenically separating the liquid air 13 introduced into the low-pressure column 12 and storing oxygen-enriched liquid air 22 in a bottom portion of the low-pressure column 12 and taking nitrogen in gaseous form from an upper portion of the low-pressure column 12 as a product gas. Liquid air 13 taken through an extraction pipe 20 is introduced into a portion of a rectification part 12a of the low-pressure column 12 in which the number of theoretical plates from a column bottom side is set within the range of one to ten.
    Type: Grant
    Filed: June 16, 2006
    Date of Patent: October 8, 2013
    Assignee: Air Water Inc.
    Inventors: Akira Yoshino, Koji Tanaka, Ryosuke Matsubayashi, Junya Suenaga, Shinya Okumura
  • Patent number: 8545873
    Abstract: A transdermal patch comprising a backing 2 and an adhesive layer 3 laminated on the backing 2, wherein the adhesive layer 3 comprises a rosin-based resin and petroleum resin as a tackifier, the total compounding amount of the rosin-based resin and the petroleum resin is in a range of 15% by mass to 50% by mass, and compounding amount of the petroleum resin is ? times by mass to 4 times by mass as that of the rosin-based resin.
    Type: Grant
    Filed: March 13, 2012
    Date of Patent: October 1, 2013
    Assignee: Hisamitsu Pharmaceutical Co., Inc.
    Inventors: Yasunori Takada, Koji Tanaka, Yasuhiro Ikeura
  • Patent number: 8398749
    Abstract: A process for the recovery of carbon dioxide, which includes: (a) an absorption step of bringing a carbon dioxide-containing gaseous feed stream into gas-liquid contact with an absorbing fluid, whereby at least a portion of the carbon dioxide present in the gaseous stream is absorbed into the absorbing fluid to produce (i) a refined gaseous stream having a reduced carbon dioxide content and (ii) an carbon dioxide-rich absorbing fluid; and (b) a regeneration step of treating the carbon dioxide-rich absorbing fluid at a pressure of greater than 3 bar (absolute pressure) so as to liberate carbon dioxide and regenerate a carbon dioxide-lean absorbing fluid which is recycled for use in the absorption step, in which the absorbing fluid is an aqueous amine solution containing a tertiary aliphatic alkanol amine and an effective amount of a carbon dioxide absorption promoter, the tertiary aliphatic alkanol amine showing little decomposition under specified conditions of temperature and pressure under co-existence with
    Type: Grant
    Filed: December 12, 2006
    Date of Patent: March 19, 2013
    Assignee: BASF SE
    Inventors: Ute Lichtfers, Norbert Asprion, Mark Claessen, Hiroshi Umino, Koji Tanaka
  • Patent number: 8378114
    Abstract: An N-2-(hetero)arylethylcarboxamide derivative represented by the formula (I) wherein R1 and R2 are each independently a hydrogen atom etc., R3 and R4 are each independently a hydrogen atom etc., each Y is independently a halogen atom; a (C1-C6)alkyl group optionally substituted by halogen atom(s) etc., n is an integer of 1 to 5, A is a specific substituted cyclic group, E is C—H; C—Y (Y is as defined above); or a nitrogen atom, a salt thereof, and a pest controlling agent containing the derivative or salt as an active ingredient show superior performance as compared to the prior art technique, and are is useful particularly as plant disease controlling agents or nematocides having a broad control spectrum at a low dose.
    Type: Grant
    Filed: March 20, 2007
    Date of Patent: February 19, 2013
    Assignee: Nihon Nohyaku Co., Ltd.
    Inventors: Masatsugu Oda, Yoshihiro Matsuzaki, Koji Tanaka, Eiji Takizawa, Motohiro Hasebe, Nobutaka Kuroki, Akiyuki Suwa, Kenji Oshima
  • Publication number: 20130011935
    Abstract: A method of measuring characteristics of a specimen, the measuring method including the steps of bonding the specimen to a host molecule on a sensing device, emitting an electromagnetic wave of a particular frequency to the sensing device to which the specimen is bonded, measuring a frequency characteristic of the transmitted or reflected light, and measuring the characteristics of the specimen based on a change of the frequency characteristic, wherein an absorbance of the host molecule per unit quantity at the particular frequency is smaller than that of the specimen.
    Type: Application
    Filed: September 14, 2012
    Publication date: January 10, 2013
    Applicant: Murata Manufacturing Co., Ltd.
    Inventors: Koji Tanaka, Seiji Kamba, Takashi Kondo, Kazuhiro Takigawa, Yoshiko Miura
  • Patent number: 8304732
    Abstract: A measuring method that includes holding a specimen to be measured on a flat-plate periodic structure, applying a linearly-polarized electromagnetic wave to the flat-plate periodic structure, detecting the electromagnetic wave scattered forward or backward by the flat-plate periodic structure, and measuring characteristics of the specimen on the basis of a phenomenon that a dip waveform appearing in a frequency characteristic of the forward-scattered electromagnetic wave or a peak waveform appearing in a frequency characteristic of the backward-scattered electromagnetic wave is changed with the presence of the specimen.
    Type: Grant
    Filed: February 27, 2012
    Date of Patent: November 6, 2012
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Seiji Kamba, Kazuhiro Takigawa, Takashi Kondo, Koji Tanaka