Patents by Inventor Toshiyuki Watanabe

Toshiyuki Watanabe 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).

  • Patent number: 8543023
    Abstract: A color electrophotographic image forming apparatus includes a supporting member that supports a plurality of electrophotographic photosensitive drums and is movable between an image forming position and a retracted position, a driving unit for driving the electrophotographic photosensitive drums, an intermediary transfer belt onto which images formed by developing the electrostatic latent images formed on the electrophotographic photosensitive drums are transferred, and a controller for controlling execution of image formation. The controller controls the image formation so as to provide, on the electrophotographic photosensitive drums, areas having a lowered absolute value of surface potential, and so as to stop driving of the electrophotographic photosensitive drums by the driving unit in a state that the areas are opposed to the intermediary transfer belt.
    Type: Grant
    Filed: February 28, 2013
    Date of Patent: September 24, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventors: Kazuhiro Hosohara, Toshiyuki Watanabe
  • Publication number: 20130244116
    Abstract: The present invention relates to an electrode for a non-aqueous electrolyte secondary battery, a non-aqueous electrolyte secondary battery using the electrode, and a method for manufacturing the non-aqueous electrolyte secondary battery. The electrode for a non-aqueous electrolyte secondary battery includes a material mixture layer containing an active material and a porous insulating layer. The insulating layer is formed on the material mixture layer. The insulating layer contains a resin having a cross-linked structure and inorganic particles. A mixed layer that includes components of the insulating layer and components of the material mixture layer is provided at the interface between the insulating layer and the material mixture layer.
    Type: Application
    Filed: February 27, 2013
    Publication date: September 19, 2013
    Applicant: HITACHI, LTD.
    Inventors: Toshiyuki WATANABE, Kunihiko KOYAMA, Takahiro FURUTANI, Eri KOJIMA
  • Publication number: 20130224559
    Abstract: A separator for a nonaqueous electrolyte secondary battery that at least includes a resin (A) having a crosslinked structure, which is obtained by irradiating with an energy ray an oligomer polymerizable by irradiation with an energy ray. The separator has an average pore size of 0.005 to 0.5 ?m, an air permeability of 50 sec/100 mL or more and less than 500 sec/100 mL, where the air permeability is expressed as a Gurley value, and a thermal shrinkage of less than 2% at 175° C. The separator for a nonaqueous secondary battery can be produced by the production method of the present invention, which includes the steps of: applying to a substrate a separator forming composition containing the oligomer, two or more kinds of solvents having different polarity from each other, and the like; irradiating the applied composition with an energy ray; and drying the energy ray-irradiated composition.
    Type: Application
    Filed: February 23, 2012
    Publication date: August 29, 2013
    Applicant: HITACHI, LTD.
    Inventors: Takahiro Furutani, Eri Kojima, Toshiyuki Watanabe, Kunihiko Koyama
  • Publication number: 20130224591
    Abstract: The electrode for a lithium-ion secondary battery of the present invention includes an electrode mixture layer including metal oxide particles having a scaly shape and a new Mohs hardness of 9.0 or more, active material particles capable of intercalating and deintercalating Li, and a resin binder. Further, the lithium-ion secondary battery of the present invention includes a positive electrode, a negative electrode, a nonaqueous electrolyte, and a separator. The positive electrode and/or the negative electrode is the electrode for a lithium-secondary battery of the present invention.
    Type: Application
    Filed: February 24, 2012
    Publication date: August 29, 2013
    Applicant: HITACHI, LTD.
    Inventors: Yuko Kishimi, Mitsuhiro Kishimi, Toshiyuki Watanabe
  • Patent number: 8515322
    Abstract: An image forming apparatus including: guide portions provided in strips on opposite ends of an inner circumferential surface of an endless belt; a driving roller supporting the endless belt; a driven roller supporting the endless belt; first restriction members having first contact surfaces which come into contact with the guide portions when the endless belt moves in a belt width direction; and second restriction members having second contact surfaces which come into contact with the guide portions when the endless belt moves in the belt width direction, the second contact surfaces are placed nearer to a center in the belt width direction than the first contact surfaces, and an angle between the first contact surfaces and the inner circumferential surface in the belt width direction is larger than an angle between the second contact surfaces and the inner circumferential surface in the belt width direction.
    Type: Grant
    Filed: April 26, 2011
    Date of Patent: August 20, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventors: Yuichiro Inaba, Hiromi Sakurai, Toshiyuki Watanabe
  • Publication number: 20130201457
    Abstract: A projection display device includes an optical modulation element configured to modulate light outputting from a light source, and a projection unit configured to project light modulated by the optical modulation element on a projection screen. The projection display device includes an element control unit that controls the optical modulation element to display a test pattern image, an acquiring unit that acquires an image obtained by capturing the test pattern image from an image capture element that captures the test pattern image projected on the projection screen, and an adjusting unit that adjusts an image projected on the projection screen on the basis of the capture image acquired by the acquiring unit. The element control unit controls the optical modulation element such that a guidance image that guides focus adjustment of the image projected on the projection screen is displayed.
    Type: Application
    Filed: September 22, 2011
    Publication date: August 8, 2013
    Applicant: SANYO ELECTRIC CO., LTD.
    Inventors: Toshiyuki Watanabe, Hiroaki Yoshida, Hideki Yamamoto, Katsumi Terada, Toru Kirimura, Yoshiyuki Noda, Yasumasa Suita, Tsutomu Kashima, Masahiro Haraguchi
  • Patent number: 8451381
    Abstract: A image distortion correction unit which corrects a distortion of a projected image includes: a switching unit which operates in response to an operation signal from a Keystone remote controller button to switch correction by a trapezoidal distortion correction process and correction by a corner distortion correction process back and forth; a determination unit which determines whether any one of the correction by the trapezoidal distortion correction process and the correction by the corner distortion correction process has been performed; and a prohibition unit which prohibits switching the trapezoidal distortion correction process and the corner distortion correction process back and forth if the determination unit determines that any one of the correction by the trapezoidal distortion correction process and the correction by the corner distortion correction process has been performed and the operation signal is also received from the Keystone remote controller button.
    Type: Grant
    Filed: September 15, 2010
    Date of Patent: May 28, 2013
    Assignee: SANYO Electric Co., Ltd.
    Inventors: Naoki Kaise, Kazunori Kodama, Toshiyuki Watanabe, Takeshi Fujisaki
  • Patent number: 8426329
    Abstract: A duplex eutectic silicon alloy including 30-70 weight % silicon, 10-45 weight % nitrogen, 1-40 weight % aluminum, and 1-40 weight % oxygen has a eutectic structure comprising a ??-sialon phase and an ??-sialon phase. The alloy is produced by controlling cooling at a rate of 50° C. or less per minute in combustion synthesis. A ductile sintered product capable of replacing steel in various applications can be produced by placing a compact composed of a powder of the alloy in a sintering furnace which can supply a heat quantity at least ten times the heat capacity of the compact; and sintering the compact at a pressure at least as great as atmospheric pressure, within a nitrogen atmosphere in which the silicon gas mole fraction is 10% or more, and at a temperature within the range from 1400° C. to 1700° C.
    Type: Grant
    Filed: November 2, 2010
    Date of Patent: April 23, 2013
    Assignee: Sumikin Bussan Corporation
    Inventors: Toshiyuki Watanabe, Masafumi Matsushita, Toshitaka Sakurai, Kazuya Sato, Yoko Matsushita, Takayoshi Misaki, Setsuko Shindo, Ayumi Shindo, Yumiko Kubota, Akiko Matsushita, Kunio Saito, Takumi Shitara, Futoshi Yanagino, Takashi Yoshida, Takashi Mizushima, Osamu Matsuzono, Kazuaki Sato, Kouki Shimizu
  • Patent number: 8417134
    Abstract: A color electrophotographic image forming apparatus, in which a plurality of cartridges each including an electrophotographic photosensitive drum are detachably mountable to a main assembly of the apparatus, includes an exposure device for forming an electrostatic latent image on the drum; a cartridge supporting member capable of demountably supporting the cartridges and movable between an inside position and an outside position; a driving device for driving the drum; an intermediary transfer belt onto which an image provided by developing the electrostatic latent image formed on the drum is transferred; and a controller for controlling execution of image formation in response to print jobs received by the apparatus. The controller causes the exposure device to expose the drum to light after completion of a last print job, and the controller stops drive of the drum by the driving device in a state that the exposed area is opposed to the intermediary transfer belt.
    Type: Grant
    Filed: June 17, 2010
    Date of Patent: April 9, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventors: Kazuhiro Hosohara, Toshiyuki Watanabe
  • Publication number: 20130084494
    Abstract: The separator for non-aqueous electrolyte secondary batteries according to the present invention includes at least a resin (A) having a crosslinked structure. The resin having the crosslinked structure is obtained by applying energy rays to at least an oligomer that is capable of being polymerized by irradiation with energy rays, and the resin (A) has a glass transition temperature higher than 0° C. and lower than 80° C. The separator for non-aqueous electrolyte secondary batteries according to the present invention can be produced using a method of the present invention including the steps of applying a separator-forming composition containing an oligomer and a solvent to a base substrate, forming a resin (A) by irradiation with energy rays, and forming pores by drying a coating film after the resin (A) has been formed. Furthermore, the non-aqueous electrolyte secondary battery of the present invention includes the separator for non-aqueous electrolyte secondary batteries according to the present invention.
    Type: Application
    Filed: September 29, 2011
    Publication date: April 4, 2013
    Inventors: Takahiro Furutani, Eri Kojima, Toshiyuki Watanabe, Kunihiko Koyama
  • Publication number: 20130078526
    Abstract: A production method for producing a separator for an electrochemical device including the steps of: applying, to a base material, a separator forming composition containing a monomer or an oligomer and a solvent; irradiating the thus formed coating with an energy ray to form a resin (A) having a cross-linked structure; and drying the coating after formation of the resin (A) to form pores, wherein, as a solvent of the separator forming composition, a solvent (a) having a solubility parameter (SP value) of 8.1 or more and less than 8.9 is used, or a solvent (b) having an SP value of 7 or more and 8 or less and a solvent (c) having an SP value of 8.9 or more and 9.9 or less are used in combination. A separator for an electrochemical device produced by the production method, and an electrochemical device of the invention including the separator.
    Type: Application
    Filed: March 12, 2012
    Publication date: March 28, 2013
    Inventors: Eri Kojima, Takahiro Furutani, Toshiyuki Watanabe, Kunihiko Koyama
  • Patent number: 8366478
    Abstract: In the electronic device according to the present invention, a plurality of electronic components are connected to respective terminal blocks through respective signal cables, the signal cables each includes an end connected to a terminal of each of the electronic components, a connector attached to the other end of each of the signal cables is connected to each of the terminal blocks. the plurality of signal cables are bundled together at a deflection position distances to which from the terminals of the plurality of electronic components are different, the plurality of signal cables extend from the deflection position to corresponding terminal blocks, and the positions of the plurality of terminal blocks are shifted from each other in accordance with difference in lengths of the signal cables from the deflection position passing point to the connectors.
    Type: Grant
    Filed: March 24, 2010
    Date of Patent: February 5, 2013
    Assignee: SANYO Electric Co., Ltd.
    Inventors: Toshiyuki Watanabe, Tatuo Hoshiba
  • Patent number: 8355044
    Abstract: The present invention provides a reticle defect inspection method and a reticle defect inspection apparatus capable of calibrating the offset and gain of a sensor amplifier using a product reticle even though black and white regions each sufficiently wider than a TDI sensor imaging area do not exist in the product reticle. An output of each pixel of the TDI sensor is amplified by the sensor amplifier. A bottom value of the amplified amount-of-light signal of each pixel is stored by bottom value storing means of offset/gain calibrating means, and a peak value thereof is stored by peak value storing means. The offset of each pixel is calculated by offset calculating means based on the bottom value of each pixel. The gain of each pixel is calculated by gain calculating means based on the offset of each pixel and the peak value of each pixel. The calculated offset and gain of each pixel are stored in a register and thereby the offset and gain of the sensor amplifier are calibrated.
    Type: Grant
    Filed: April 29, 2009
    Date of Patent: January 15, 2013
    Assignee: NuFlare Technology, Inc.
    Inventors: Hideo Tsuchiya, Toshiyuki Watanabe
  • Patent number: 8273291
    Abstract: A controlled combustion synthesis apparatus comprises an ignition system, a pressure sensor for detecting internal pressure, a nitrogen supply, a gas pressure control valve for feeding nitrogen and exhausting reaction gas, means for detecting the internal temperature of the reaction container, a water cooled jacket, and a cooling plate. A temperature control system controls the temperature of the reaction container by controlling the flow of cooling water supplied to the jacket and the cooling plate in response to the detected temperature. By combustion synthesizing, while controlling the internal pressure and temperature, the apparatus can synthesize a silicon alloy including 30-70 wt. % silicon, 10-45 wt. % nitrogen, 1-40 wt. % aluminum, and 1-40 wt % oxygen.
    Type: Grant
    Filed: March 19, 2009
    Date of Patent: September 25, 2012
    Assignee: Sumikin Bussan Corporation
    Inventors: Toshiyuki Watanabe, Masafumi Matsushita, Toshitaka Sakurai, Kazuya Sato, Yoko Matsushita
  • Patent number: 8262429
    Abstract: A method for producing a plasma display panel includes the steps of: evacuating air from a discharge space formed between a front plate and a rear plate which are substrates facing each other through piping; introducing a discharge gas into the discharge space through gas piping that branches from the piping; and recovering the discharge gas remaining in the piping system through the piping.
    Type: Grant
    Filed: November 16, 2010
    Date of Patent: September 11, 2012
    Assignee: Panasonic Corporation
    Inventors: Masafumi Okawa, Yoshiki Sasaki, Takeo Funaoka, Toshiyuki Watanabe, Masaki Nishinaka, Mamoru Watanabe, Jun-ichi Taira, Yugo Takeda
  • Patent number: 8243113
    Abstract: The present invention provides an organic material that is characterized by including a rigid matrix and a dye having a phosphorescence lifetime of 0.1 seconds or more in a rigid medium at 77 K and that exhibits such a strong and long-lived phosphorescence as to be recognizable with the naked eyes even at ordinary temperature: namely, an ordinary-temperature-phosphorescent organic material.
    Type: Grant
    Filed: November 28, 2008
    Date of Patent: August 14, 2012
    Assignee: National University Corporation Tokyo University of Agriculture and Technology
    Inventors: Toshiyuki Watanabe, Shuzo Hirata
  • Patent number: 8228424
    Abstract: An electronic device of the present invention includes a casing with an opening, and a cover member for covering the opening. The cover member includes: a cover part for covering the opening; a shank projecting from a rear surface of the cover part; and a protrusion sticking out of the shank. The shank passes through a hole defined in the casing. The protrusion extends in a direction crossing an axis of the shank, at a position opposite to the cover part with respect to the hole. The cover member is capable of moving back and forth along the axis of the shank, between a depressed position where the cover part covers the opening and a pulled-out position where the cover part is apart from the opening.
    Type: Grant
    Filed: March 6, 2009
    Date of Patent: July 24, 2012
    Assignee: SANYO Electric Co., Ltd.
    Inventors: Toshiyuki Watanabe, Yusuke Tani
  • Publication number: 20120045245
    Abstract: A belt unit used for an image forming apparatus is provided. The belt unit includes a rotatable endless belt, a plurality of stretching members configured to stretch the belt, an urging member, and a contact and separation unit configured to be able to switch a position of the stretching member urged by the urging member. In moving the stretching member urged by the urging member from the separation position to the contact position, the contact and separation unit makes one end side of the stretching member urged by the urging member in a longitudinal direction coming into contact with the inner surface of the belt faster than the other end side, and temporarily decreases the movement speeds of the both ends of the stretching member in the longitudinal direction respectively before arriving at the contact position.
    Type: Application
    Filed: August 16, 2011
    Publication date: February 23, 2012
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Hiromi Sakurai, Eiichiro Kimizuka, Yuichiro Inaba, Yasuhiro Fukase, Toshiyuki Watanabe
  • Publication number: 20120040908
    Abstract: Disclosed is a substance capable of promoting the repair of a fractured part in a fracture caused by an external force, fatigue or a disease. Also disclosed is a method for producing the substance. Further disclosed is a product capable of promoting the repair of a fracture, such as a food, a beverage and a feed, which comprises the fracture repair promoter. Specifically disclosed is a fracture repair promoter comprising, as an active ingredient, a fraction containing a milk-derived basic protein. In the promoter, the fraction containing the milk-derived basic protein is produced by contacting milk or a milk-derived raw material with a cation exchange resin to cause the adsorption of the basic protein on the cation exchange resin and eluting a fraction adsorbed on the resin by means of an eluent having a salt concentration of 0.1 to 1.0 M.
    Type: Application
    Filed: October 19, 2009
    Publication date: February 16, 2012
    Applicants: MEGMILK SNOW BRAND CO., LTD., KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORP.
    Inventors: Mizuho Kido, Toshiyuki Watanabe, Atsushi Danjo, Teruo Tanaka, Daisuke Uetsuji, Aiko Ono, Atsushi Serizawa
  • Patent number: D656381
    Type: Grant
    Filed: September 16, 2010
    Date of Patent: March 27, 2012
    Assignee: Olfa Corporation
    Inventor: Toshiyuki Watanabe