Patents by Inventor Masato Yokota

Masato Yokota 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: 6721118
    Abstract: A cassette library (1) is provided with a driving apparatus (13), cassette housing shelves (14, 15) and a cassette carrier (16). A library controller (2) simulates as if driving apparatuses (13) having continuous address numbers were apparently used in the host computer (3) even when physically discontinuous address numbers are allocated to the driving apparatus (13), thereby making it possible to set occupancy for a driving apparatus with an arbitrary address number. The library controller (2) has the cassette carrier (16) automatically carry, at a preset timing, a cleaning cassette from the cassette housing shelf (14, 15) to the driving apparatus (13) to clean a recording reproduction head of the driving apparatus (13) using the cleaning cassette which is then carried back to the housing section in the original cassette housing shelf (14, 15) after the cleaning work.
    Type: Grant
    Filed: February 14, 2002
    Date of Patent: April 13, 2004
    Assignee: Sony Corporation
    Inventors: Nobuhiro Tsurumaki, Keiji Tadokoro, Masato Yokota, Toru Yumine
  • Patent number: 6598117
    Abstract: A cassette library (1) is provided with a driving apparatus (13), cassette housing shelves (14, 15) and a cassette carrier (16). A library controller (2) simulates as if driving apparatuses (13) having continuous address numbers were apparently used in the host computer (3) even when physically discontinuous address numbers are allocated to the driving apparatus (13), thereby making it possible to set occupancy for a driving apparatus with an arbitrary address number. The library controller (2) has the cassette carrier (16) automatically carry, at a preset timing, a cleaning cassette from the cassette housing shelf (14, 15) to the driving apparatus (13) to clean a recording reproduction head of the driving apparatus (13) using the cleaning cassette which is then carried back to the housing section in the original cassette housing shelf (14, 15) after the cleaning work.
    Type: Grant
    Filed: February 14, 2002
    Date of Patent: July 22, 2003
    Assignee: Sony Corporation
    Inventors: Nobuhiro Tsurumaki, Keiji Tadokoro, Masato Yokota, Toru Yumine
  • Patent number: 6577325
    Abstract: A recording medium library apparatus made up of a combination of units and capable of readily outputting information representing the configuration and readily collecting management information. A library controller of a recording medium library apparatus recognizes the configuration of a library. Based on the information on the recognized configuration, a status monitoring view showing the actual arrangement of consoles is provided on a display. Part of the statuses of the sections are displayed on the status monitoring view. The library controller collects system information as management information sorted according to the functions or structural part of the library for each function or structure block element and rearranges the collected system information into data in a form which can be outputted all at a time, and the data is recorded as a system information file on, for example, a hard disk.
    Type: Grant
    Filed: December 10, 1999
    Date of Patent: June 10, 2003
    Assignee: Sony Corporation
    Inventors: Keiji Tadokoro, Masato Yokota, Nobuhiro Tsurumaki, Toru Yumine
  • Patent number: 6553456
    Abstract: A library device, that is able to remote-actuate a recording/reproducing apparatus. The library device includes a recording/reproducing unit for recording or reproducing the information using a removable recording medium, a plurality of housing unit that is able to accommodate the recording medium therein, a transporting unit for transporting the recording medium between an optional housing unit in the housing unit and the recording/reproducing unit, and a control unit for controlling the transporting unit and/or the recording/reproducing unit. The control unit selects an operating mode of setting a control operation of permitting external terminal unit to perform the same control as that performed by the control unit or an operating mode of permitting the external terminal unit to perform control limited with respect to the control operation of the control unit, when the transporting unit and/or the recording/reproducing unit is controlled by the external terminal unit.
    Type: Grant
    Filed: April 4, 2002
    Date of Patent: April 22, 2003
    Assignee: Sony Corporation
    Inventors: Keiji Tadokoro, Toru Yumine, Nobuhiro Tsurumaki, Masato Yokota
  • Patent number: 6539459
    Abstract: A library device, that is able to remote-actuate a recording/reproducing apparatus. The library device includes a recording/reproducing unit for recording or reproducing the information using a removable recording medium, a plurality of housing unit that is able to accommodate the recording medium therein, a transporting unit for transporting the recording medium between an optional housing unit in the housing unit and the recording/reproducing unit, and a control unit for controlling the transporting unit and/or the recording/reproducing unit. The control unit selects an operating mode of setting a control operation of permitting external terminal unit to perform the same control as that performed by the control unit or an operating mode of permitting the external terminal unit to perform control limited with respect to the control operation of the control unit, when the transporting unit and/or the recording/reproducing unit is controlled by the external terminal unit.
    Type: Grant
    Filed: August 23, 1999
    Date of Patent: March 25, 2003
    Assignee: Sony Corporation
    Inventors: Keiji Tadokoro, Toru Yumine, Nobuhiro Tsurumaki, Masato Yokota
  • Patent number: 6507889
    Abstract: A cassette library (1) is provided with a driving apparatus (13), cassette housing shelves (14, 15) and a cassette carrier (16). A library controller (2) simulates as if driving apparatuses (13) having continuous address numbers were apparently used in the. host computer (3) even when physically discontinuous address numbers are allocated to the driving apparatus (13), thereby making it possible to set occupancy for a driving apparatus with an arbitrary address number. The library controller (2) has the cassette carrier (16) automatically carry, at a preset timing, a cleaning cassette from the cassette housing shelf (14, 15) to the driving apparatus (13) to clean a recording reproduction head of the driving apparatus (13) using the cleaning cassette which is then carried back to the housing section in the original cassette housing shelf (14, 15) after the cleaning work.
    Type: Grant
    Filed: December 10, 1999
    Date of Patent: January 14, 2003
    Assignee: Sony Corporation
    Inventors: Nobuhiro Tsurumaki, Keiji Tadokoro, Masato Yokota, Toru Yumine
  • Publication number: 20020156969
    Abstract: A library device, that is able to remote-actuate a recording/reproducing apparatus. The library device includes a recording/reproducing unit for recording or reproducing the information using a removable recording medium, a plurality of housing unit that is able to accommodate the recording medium therein, a transporting unit for transporting the recording medium between an optional housing unit in the housing unit and the recording/reproducing unit, and a control unit for controlling the transporting unit and/or the recording/reproducing unit. The control unit selects an operating mode of setting a control operation of permitting external terminal unit to perform the same control as that performed by the control unit or an operating mode of permitting the external terminal unit to perform control limited with respect to the control operation of the control unit, when the transporting unit and/or the recording/reproducing unit is controlled by the external terminal unit.
    Type: Application
    Filed: April 4, 2002
    Publication date: October 24, 2002
    Applicant: SONY CORPORATION
    Inventors: Keiji Tadokoro, Toru Yumine, Nobuhiro Tsurumaki, Masato Yokota
  • Publication number: 20020144056
    Abstract: A library device, that is able to remote-actuate a recording/reproducing apparatus. The library device includes a recording/reproducing unit for recording or reproducing the information using a removable recording medium, a plurality of housing unit that is able to accommodate the recording medium therein transporting unit for transporting the recording medium between an optional housing unit in the housing unit and the recording/reproducing unit, and a control unit for controlling the transporting unit and/or the recording/reproducing unit. The control unit selects an operating mode of setting a control operation of permitting external terminal unit to perform the same control as that performed by the control unit or an operating mode of permitting the external terminal unit to perform control limited with respect to the control operation of the control unit, when the transporting unit and/or the recording/reproducing unit is controlled by the external terminal unit.
    Type: Application
    Filed: April 4, 2002
    Publication date: October 3, 2002
    Applicant: SONY CORPORATION
    Inventors: Keiji Tadokoro, Toru Yumine, Nobuhiro Tsurumaki, Masato Yokota
  • Publication number: 20020075587
    Abstract: A cassette library (1) is provided with a driving apparatus (13), cassette housing shelves (14, 15) and a cassette carrier (16). A library controller (2) simulates as if driving apparatuses (13) having continuous address numbers were apparently used in the host computer (3) even when physically discontinuous address numbers are allocated to the driving apparatus (13), thereby making it possible to set occupancy for a driving apparatus with an arbitrary address number. The library controller (2) has the cassette carrier (16) automatically carry, at a preset timing, a cleaning cassette from the cassette housing shelf (14, 15) to the driving apparatus (13) to clean a recording reproduction head of the driving apparatus (13) using the cleaning cassette which is then carried back to the housing section in the original cassette housing shelf (14, 15) after the cleaning work.
    Type: Application
    Filed: February 14, 2002
    Publication date: June 20, 2002
    Applicant: SONY CORPORATION
    Inventors: Nobuhiro Tsurumaki, Keiji Tadokoro, Masato Yokota, Toru Yumine
  • Publication number: 20020073275
    Abstract: A cassette library (1) is provided with a driving apparatus (13), cassette housing shelves (14, 15) and a cassette carrier (16). A library controller (2) simulates as if driving apparatuses (13) having continuous address numbers were apparently used in the host computer (3) even when physically discontinuous address numbers are allocated to the driving apparatus (13), thereby making it possible to set occupancy for a driving apparatus with an arbitrary address number. The library controller (2) has the cassette carrier (16) automatically carry, at a preset timing, a cleaning cassette from the cassette housing shelf (14, 15) to the driving apparatus (13) to clean a recording reproduction head of the driving apparatus (13) using the cleaning cassette which is then carried back to the housing section in the original cassette housing shelf (14, 15) after the cleaning work.
    Type: Application
    Filed: February 14, 2002
    Publication date: June 13, 2002
    Applicant: SONY CORPORATION
    Inventors: Nobuhiro Tsurumaki, Keiji Tadokoro, Masato Yokota, Toru Yumine
  • Patent number: 5930874
    Abstract: A pull-tab connector capable of attaching a pull tab with a flat or round strap, simply. A connecting ring, which is adapted to be attached to a slider body, is connected to an outer side of a central frame of a U-shaped bracket of the connector. Opposite side frames of the U-shaped bracket have a pair of horizontal slots in which a strap-turning bar is slidably and rotatably received and a pair of axial holes in which a strap-insertion bar is rotatably received. The strap-insertion bar has a strap-insertion through-hole. In use, the strap is firstly threaded through the strap-insertion through-hole of the strap-insertion bar and is then turned around the strap-turning bar, and finally pulled out from the strap-insertion through-hole again. The opposite ends of the strap are pulled to be aligned with each other. Then, the strap can be attached to the connector in a simple operation and is exchangeable with another strap as desired.
    Type: Grant
    Filed: September 30, 1998
    Date of Patent: August 3, 1999
    Assignee: YKK Corporation
    Inventors: Miki Yamazaki, Masato Yokota
  • Patent number: 5878467
    Abstract: A connector-equipped cord comprises: a flat belt having on its opposite ends a number of ridges molded of thermoplastic resin; a metallic connector having a pair of jaws adapted to clamp said ends of said flat belt, said jaws having on their inner surfaces a number of teeth engageable with said ridges; and a connecting ring projecting from one end of said connector remotely from said jaws.
    Type: Grant
    Filed: May 23, 1997
    Date of Patent: March 9, 1999
    Assignee: YKK Corporation
    Inventor: Masato Yokota
  • Patent number: 5690444
    Abstract: In a cord equipped with a connector, a metal or synthetic resin tube has at one end a connecting ring and in its wall a through-hole communicating with a hollow of the tube. End portions of a cord are inserted in a trued-up form in the hollow from an opening of the connector. The hollow and the through-hole are filled with a molded core insertion-molded of synthetic resin so that the molded core is prevented from accidental removal from the hollow, thus firmly holding the end portions of the cord. This connector-equipped cord is particularly useful when applied to a pull string of a second bag or a slider pull tab of a slide fastener.
    Type: Grant
    Filed: May 29, 1996
    Date of Patent: November 25, 1997
    Assignee: YKK Corporation
    Inventors: Kenji Yuuki, Akiyoshi Kando, Masato Yokota, Hitomi Kawamura
  • Patent number: 5659877
    Abstract: A system for distributing broadcasting material a source station transmits a material signal representing a series of broadcasting material segments, together with a segment data signal containing segment data, such as the absolute start frame number of each segment and the number of frames in each segment. Each of a number of branch stations receives the transmitted material segments and the segment data signal, records the broadcasting material segments, and then files away the broadcasting material segments, for example in a cart machine, in accordance with the received segment data. The transmission may be by way of an artificial satellite, and it is unnecessary for the transmission from the satellite to the branch stations to be synchronised with the transmission from the source station to the satellite.
    Type: Grant
    Filed: January 3, 1995
    Date of Patent: August 19, 1997
    Assignee: Sony Corporation
    Inventors: Mitsutaka Enomoto, Mamoru Ishiguro, Masato Yokota, Shingo Yamauchi
  • Patent number: 5315444
    Abstract: A cassette autochanger for automatically supplying and selectively reproducing a plurality of cassettes (C) having programs recorded therein comprises a plurality of recording/reproducing devices (3), a plurality of cassette storage locations (5, 6), a cassette transporter (4, 9) for transporting the cassettes (C) between the locations (5, 6) and the devices (3), a first detector (23) for detecting any one of the programs that is recorded in one only of the cassettes (C) , a second detector (23) for detecting two of the devices (3) which are available for use, and a dubbing controller (24) for controlling the two detected devices (3) so that such one of the programs is automatically dubbed on to another cassette (C) using the two detected devices (3).
    Type: Grant
    Filed: March 25, 1991
    Date of Patent: May 24, 1994
    Assignee: Sony Corporation
    Inventors: Mamoru Ishiguro, Masato Yokota, Shingo Yamauchi
  • Patent number: 4175533
    Abstract: Disclosed is an internal combustion engine comprising a main combustion chamber and an auxiliary combustion chamber which are interconnected to each other via a connecting passage. The opening of the connecting passage is arranged to be directed to the central portion of the piston when the piston reaches the top dead center. The combustible mixture in the auxiliary combustion chamber is ignited. As a result, a burning jet is injected into the main combustion chamber. An additional auxiliary combustion chamber having no spark plug therein is formed in the piston. The additional auxiliary combustion chamber opens onto the central portion of the top face of the piston. The combustible mixture in the additional auxiliary combustion chamber is ignited into an explosion by the burning jet injected from the connecting passage.
    Type: Grant
    Filed: November 4, 1977
    Date of Patent: November 27, 1979
    Assignee: Toyota Jidosha Kogyo Kabushiki Kaisha
    Inventors: Kenji Goto, Masato Yokota, Hideo Kobayashi
  • Patent number: 4147150
    Abstract: Disclosed is an internal combustion engine comprising a main combustion chamber and an auxiliary combustion chamber which are interconnected with each other via a first connecting passage. A second connecting passage communicating the first connecting passage with the main combustion chamber is further provided. The spark plug is disposed in the second connecting passage. The combustible mixture in the main combustion chamber passes through the second connecting passage due to the pressure difference between the static pressure at a position where the second connecting passage opens into the first connecting passage and the static pressure at a position where the second connecting passage opens into the main combustion chamber.
    Type: Grant
    Filed: May 16, 1977
    Date of Patent: April 3, 1979
    Assignee: Toyota Jidosha Kogyo Kabushiki Kaisha
    Inventors: Masato Yokota, Tetsuji Katayama
  • Patent number: 4128092
    Abstract: Disclosed is an internal combustion engine comprising a first auxiliary combustion chamber formed in the cylinder head and connected to the main combustion chamber via a first connecting passage. The spark plug is located in the first connecting passage. The second auxiliary combustion chamber, having no spark plug, is formed in the cylinder head or in the piston. The second auxiliary combustion chamber is connected to the main combustion chamber via a second connecting passage. The second connecting passage opens into the main combustion chamber at a position upon which a burning jet injected from the first connecting passage does not directly impinge.
    Type: Grant
    Filed: April 18, 1977
    Date of Patent: December 5, 1978
    Assignee: Toyota Jidosha Kogyo Kabushiki Kaisha
    Inventors: Masato Yokota, Hideo Kobayashi
  • Patent number: 3947545
    Abstract: There are provided an improved thermal reactor apparatus for, and an improved method of, purifying exhaust gases, particularly from a motor vehicle, wherein thermal oxidation and catalytic oxidation of the CO and HC contents of the exhaust gases and/or catalytic reduction of the NO.sub.x contents of the exhaust gases are effected within an environment such that at least some of the components of the reactor exposed to the exhaust gases are coated with and/or made of a catalytic alloy capable of acting as a catalyst for oxidation of the CO and HC contents of the exhaust gases and for reduction of the NO.sub.x contents of the exhaust gases.In the preferable embodiment of the invention, the above mentioned environment comprises an upper stream zone occupied by a rich reducing gas mixture, including the starting exhaust gases, and a lower stream zone occupied by a rich oxidizing gas mixture, including the resultant gases from the upper stream zone and additional air.
    Type: Grant
    Filed: October 2, 1973
    Date of Patent: March 30, 1976
    Assignee: Toyota Jidosha Kogyo Kabushiki Kaisha
    Inventors: Yasuhiko Ishida, Nobuaki Wakita, Masato Yokota