Patents by Inventor Yuji Ito

Yuji Ito 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: 7535457
    Abstract: In a force-feedback input device, when the cursor moves on a line parallel to a line between a center of a first button and a center of a second button, an area is determined between a first position, which corresponds to the center of the first button, and a second position, which corresponds to the center of the second button, such that the area extends a distance W on both sides of a mid-point between the first and second positions. In this area, the first and second external-force generation portions are controlled so that a scalar value |F| of an attractive force exerted on an operating portion is decreased according to the equation |F|=d/W·|F| as the cursor moves closer to the mid-point, where d is a distance between the cursor and the mid-point.
    Type: Grant
    Filed: November 8, 2004
    Date of Patent: May 19, 2009
    Assignee: Alps Electric Co., Ltd.
    Inventors: Ken Matsumoto, Yuji Ito, Nozomi Kitagawa, Takeshi Haruyama, Hiroaki Sasaki
  • Patent number: 7522222
    Abstract: The present invention provides a remote control device having a dedicated key only used in a first mode, a dual purpose key that is used in the first mode and a second mode, a change key for changing a control mode from the first mode to the second mode, a light emitting section for emitting a light of a code in response to pressing of the dedicated key or the dual purpose key, and a control section for controlling the light emitting section so as to transmit a key code of a pressed key code and a continuous code meaning continuous pressing when the dedicated key or the dual purpose key is continuously pressed in the first mode and transmit only the key code of the dedicated key when the dedicated key is continuously pressed in the second mode.
    Type: Grant
    Filed: May 27, 2005
    Date of Patent: April 21, 2009
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Shojiro Sato, Yuji Ito
  • Publication number: 20090059635
    Abstract: An AC generator, referred to as an alternator, is mounted on an automotive vehicle for supplying electric power to an on-board battery and other electric loads. The alternator includes a rectifier device for rectifying alternating current to direct current. The rectifier is composed of a minus-side heat-radiating plate on which six minus-side rectifier elements are mounted and a plus-side heat-radiating plate on which six plus-side rectifier elements are mounted. Each rectifier is mounted on the heat-radiating plate in the same manner, i.e., by forcibly inserting the rectifier element into a mounting hole formed in the heat-radiating plate. A disc portion of the rectifier element has an outer peripheral surface on which knurls are formed. The outer peripheral surface having the knurls is tapered so that the disc portion is easily inserted into the mounting hole while establishing a firm grip and a good heat-conductive contact between the rectifier element and the heat-radiating surface.
    Type: Application
    Filed: June 26, 2008
    Publication date: March 5, 2009
    Applicant: DENSO CORPORATION
    Inventors: Yuji Ito, Shigenobu Nakamura
  • Publication number: 20090008077
    Abstract: A cooling apparatus includes a brine circuit through which brine flows, a pump disposed on the brine circuit, and a heat exchanger unit including a heat absorbing member and a heat radiating member. The heat absorbing member is in communication with the brine circuit. The heat absorbing member is capable of conducting heat generated from a cooling object to the brine for cooling the cooling object. The heat radiating member is in communication with the brine circuit and capable of receiving the heat from the brine. The brine circuit is configured such that the brine passes through the heat exchanger unit at a pressure equal to or lower than an atmospheric pressure.
    Type: Application
    Filed: June 30, 2008
    Publication date: January 8, 2009
    Applicant: DENSO CORPORATION
    Inventors: Takahisa Fujii, Yuji Ito, Yasuhiko Niimi
  • Publication number: 20080317443
    Abstract: An information storage medium capable of recording and playing back still picture information is provided with a first information unit having one still picture information, and a first group unit which is composed of a set of first information units, and has a plurality of pieces of still picture information having different contents. Information is recorded in the first group unit.
    Type: Application
    Filed: August 15, 2008
    Publication date: December 25, 2008
    Inventors: Hideo Ando, Shinichi Kikuchi, Kazuhiko Taira, Yuji Ito
  • Patent number: 7428370
    Abstract: The erasion level appending range of a file is instructed. According to this instruction, the erasion level is set. When this setting range does not agree with the cell unit of the current cell, the current cell is divided to set a sequence of divided cells. Playback management information of each of the divided cells and current cell is re-created, and erasion level information is appended to playback management information of the divided cell that belongs to the appending range.
    Type: Grant
    Filed: December 7, 2004
    Date of Patent: September 23, 2008
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Shinichi Kikuchi, Hideo Ando, Kazuhiko Taira, Yuji Ito, Hideki Mimura
  • Publication number: 20080224650
    Abstract: A feed motor lock detection device detects a back-electromotive voltage in a feed motor M and checks whether the feed motor M is in a driven state or in a non-driven state based on the level of the back-electromotive voltage.
    Type: Application
    Filed: March 11, 2008
    Publication date: September 18, 2008
    Applicant: ROHM CO., LTD.
    Inventors: Yuji Ito, Takashi Fujimura
  • Patent number: 7426334
    Abstract: An information storage medium capable of recording and playing back still picture information is provided with a first information unit having one still picture information, and a first group unit which is composed of a set of first information units, and has a plurality of pieces of still picture information having different contents. Information is recorded in the first group unit.
    Type: Grant
    Filed: March 16, 2004
    Date of Patent: September 16, 2008
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Hideo Ando, Shinichi Kikuchi, Kazuhiko Taira, Yuji Ito
  • Patent number: 7417820
    Abstract: A head support mechanism includes a suspension for supporting a magnetic head slider with a thin-film magnetic head, having a slider mounting section on which the magnetic head slider is fixed, and a heating unit formed on the slider mounting section of the suspension. The heating unit is capable of producing heat.
    Type: Grant
    Filed: December 11, 2006
    Date of Patent: August 26, 2008
    Assignee: TDK Corporation
    Inventors: Mitsuo Otsuki, Masaru Hirose, Yoshihiro Kudo, Katsuki Kurihara, Yuji Ito
  • Patent number: 7403697
    Abstract: The erasion level appending range of a file is instructed. According to this instruction, the erasion level is set. When this setting range does not agree with the cell unit of the current cell, the current cell is divided to set a sequence of divided cells. Playback management information of each of the divided cells and current cell is re-created, and erasion level information is appended to playback management information of the divided cell that belongs to the appending range.
    Type: Grant
    Filed: December 7, 2004
    Date of Patent: July 22, 2008
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Shinichi Kikuchi, Hideo Ando, Kazuhiko Taira, Yuji Ito, Hideki Mimura
  • Patent number: 7403695
    Abstract: In a system for recording/playing back video data together with control information, a thumbnail, or thumbnail control information, extracted from a moving picture of a video is used as the control information. The thumbnail control information includes information for generating a thumbnail image which is generated based on the contents of the video data, and information for using the generated thumbnail picture in a menu corresponding to the contents of the video data. The user can create a menu corresponding to the video recorded contents.
    Type: Grant
    Filed: February 5, 2003
    Date of Patent: July 22, 2008
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Shinichi Kikuchi, Masafumi Tamura, Hideo Ando, Shuichi Hisatomi, Mitsuyuki Nozaki, Kazuhiko Taira, Yuji Ito
  • Publication number: 20080168563
    Abstract: A terminal infected by an e-mail with a new virus is identified by storing information of e-mails as mail archive information, storing a distribution request history in which each distribution request of an email is associated with a terminal identification information which serves as a terminal information for identifying the terminal that has issued the distribution request, checking the mail archive and identifying an e-mail with a new virus, when definitions of new viruses have been added in a virus definition file, obtaining account information of the identified e-mail with the new virus, and extracting the terminal identification information of the terminal that issued the distribution request of the e-mail with the new virus, based upon both the obtained account information and the distribution request history.
    Type: Application
    Filed: January 8, 2008
    Publication date: July 10, 2008
    Applicant: Fujitsu Limited
    Inventors: Yuji ITO, Shinichi Kuranari, Masaya Oda
  • Publication number: 20080148755
    Abstract: A cooling apparatus for cooling an electronic device 100 mounted on a vehicle in combination with an automotive climate control system 10 having a refrigeration cycle for compressing and expanding a first heating medium is disclosed. The cooling apparatus includes a second heating medium in liquid form, a tubular path 60 for circulating the second heating medium flowing therein, a heat absorber 30 for transmitting the heat from the electronic device 100 to the second heating medium, a heat dissipator 40 for transmitting the heat from the second heating medium to the evaporator 15, and a pump 50 for circulating the second heating medium. The heat dissipator 40 is coupled to the tank unit 15c of the evaporator 15.
    Type: Application
    Filed: August 21, 2007
    Publication date: June 26, 2008
    Applicant: DENSO Corporation
    Inventors: Takahisa Fujii, Yuji Ito, Yasuhiko Niimi
  • Publication number: 20080137233
    Abstract: A head support mechanism includes a suspension for supporting a magnetic head slider with a thin-film magnetic head, having a slider mounting section on which the magnetic head slider is fixed, and a heating unit formed on the slider mounting section of the suspension. The heating unit is capable of producing heat.
    Type: Application
    Filed: December 11, 2006
    Publication date: June 12, 2008
    Applicant: TDK CORPORATION
    Inventors: Mitsuo Otsuki, Masaru Hirose, Yoshihiro Kudo, Katsuki Kurihara, Yuji Ito
  • Patent number: 7373076
    Abstract: An information storage medium capable of recording and playing back still picture information is provided with a first information unit having one still picture information, and a first group unit which is composed of a set of first information units, and has a plurality of pieces of still picture information having different contents. Information is recorded in the first group unit.
    Type: Grant
    Filed: January 31, 2006
    Date of Patent: May 13, 2008
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Hideo Ando, Shinichi Kikuchi, Kazuhiko Taira, Yuji Ito
  • Publication number: 20080104935
    Abstract: A collecting unit is disposed on an exhaust passage of a semiconductor processing apparatus to collect by-products contained in an exhaust gas. The collecting unit includes a trap body detachably disposed inside a casing and configured to collect a part of the by-products. The trap body includes fins arrayed in a flow direction of the exhaust gas and having a surface on which a part of the by-products is deposited and trapped. The collecting unit further includes a receiving mechanism disposed inside the casing and configured to receive a part of the by-products that peels off from the trap body or an inner surface of the casing to prevent this part from being deposited on a bottom of the casing. The receiving mechanism is configured to allow a part of the by-products held thereon to be in contact with a cleaning gas from above and from below.
    Type: Application
    Filed: October 5, 2007
    Publication date: May 8, 2008
    Inventors: Yukio Tojo, Naotaka Noro, Yoshiyuki Fujita, Yuji Ito
  • Publication number: 20080104241
    Abstract: A proxy server includes a harmful site information memory portion storing source site identification information for identifying a Web site that provides harmful data, an access log memory portion storing a data obtaining log indicating which terminal device has obtained which data, an access control portion making the terminal device obtain the data that the terminal device tried to obtain if the data is not the harmful data provided by the Web site related to the source site identification information, and that refuses the terminal device to obtain the data if the data is the harmful data, a harmful site access terminal identifying portion identifying a terminal device that has obtained the harmful data provided by the source site related to new source site identification information, based on the data obtaining log, and a message transmitting portion requesting the router to perform a quarantine process for the identified terminal device.
    Type: Application
    Filed: September 6, 2007
    Publication date: May 1, 2008
    Applicant: FUJITSU LIMITED
    Inventors: Akihiro Kodama, Yuji Ito, Masaya Oda, Shinichi Kuranari
  • Publication number: 20080087630
    Abstract: A method of producing a thin film magnetic head includes the steps of: forming a second lower magnetic pole layer in a part on a first lower magnetic pole layer; forming, over the entire wafer surface, an insulating layer so as to be thicker than the thickness of the second lower magnetic pole layer in the stacking direction, the insulating layer being less likely to be etched than the second lower magnetic pole layer; carrying out a planarizing process by CMP on the entire wafer surface until the second lower magnetic pole layer is exposed; forming a concave portion including the second lower magnetic pole layer and the insulating layer by ion beam etching on the entire wafer surface; forming a recording gap layer over the entire wafer surface; and forming a first upper magnetic pole layer in the upper magnetic pole layer so as to fill the concave portion.
    Type: Application
    Filed: August 27, 2007
    Publication date: April 17, 2008
    Applicant: TDK CORPORATION
    Inventors: Yuji Ito, Hiraku Hirabayashi, Yoshiyuki Mizoguchi, Nobuya Oyama
  • Publication number: 20080041067
    Abstract: A thermoelectric conversion device has a series circuit including P-type thermoelectric elements and N-type thermoelectric elements which are alternately arranged and connected with each other in series by electrode portions, heat-exchanging portions directly connected with the electrode portions, an insulating board from which the heat-exchanging portions protrude to be held and are electrically insulated, and an insulating layer which is electrically insulating and arranged at least a substantially whole surface of the protrusion side of the heat-exchanging portion. An adhesive layer covers exposure portions of the heat-exchanging portions from an outer side of the insulating layer. The exposure portions are exposed to a side of the heat transfer media.
    Type: Application
    Filed: June 27, 2007
    Publication date: February 21, 2008
    Applicant: DENSO Corporation
    Inventors: Akio Matsuoka, Yasuhiko Niimi, Yuji Ito, Isao Kuroyanagi
  • Publication number: 20080046525
    Abstract: In the presence information management method of the present invention, the e-mail address of the user and the terminal address of a terminal are extracted upon receipt of an e-mail transmission request, the e-mail address and terminal address correspondence table is retrieved by using the extracted e-mail address, and the extracted terminal address is registered in the e-mail address and terminal address correspondence table if the retrieved terminal address does not correspond to the extracted terminal address. Thus, the user can automatically update presence information with his/her e-mail transmission request.
    Type: Application
    Filed: September 14, 2007
    Publication date: February 21, 2008
    Inventors: Yuji Ito, Hiroya Tomita, Masatoshi Kaneko, Shinichi Kuranari, Takayuki Nakamura, Yuji Ito, Masataka Mukaihara, Norio Nakamoto, Tomoyuki Uekado, Keiichirou Etou