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).
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Patent number: 6721118Abstract: 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: GrantFiled: February 14, 2002Date of Patent: April 13, 2004Assignee: Sony CorporationInventors: Nobuhiro Tsurumaki, Keiji Tadokoro, Masato Yokota, Toru Yumine
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Patent number: 6598117Abstract: 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: GrantFiled: February 14, 2002Date of Patent: July 22, 2003Assignee: Sony CorporationInventors: Nobuhiro Tsurumaki, Keiji Tadokoro, Masato Yokota, Toru Yumine
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Patent number: 6577325Abstract: 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: GrantFiled: December 10, 1999Date of Patent: June 10, 2003Assignee: Sony CorporationInventors: Keiji Tadokoro, Masato Yokota, Nobuhiro Tsurumaki, Toru Yumine
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Patent number: 6553456Abstract: 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: GrantFiled: April 4, 2002Date of Patent: April 22, 2003Assignee: Sony CorporationInventors: Keiji Tadokoro, Toru Yumine, Nobuhiro Tsurumaki, Masato Yokota
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Patent number: 6539459Abstract: 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: GrantFiled: August 23, 1999Date of Patent: March 25, 2003Assignee: Sony CorporationInventors: Keiji Tadokoro, Toru Yumine, Nobuhiro Tsurumaki, Masato Yokota
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Patent number: 6507889Abstract: 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: GrantFiled: December 10, 1999Date of Patent: January 14, 2003Assignee: Sony CorporationInventors: Nobuhiro Tsurumaki, Keiji Tadokoro, Masato Yokota, Toru Yumine
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Publication number: 20020156969Abstract: 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: ApplicationFiled: April 4, 2002Publication date: October 24, 2002Applicant: SONY CORPORATIONInventors: Keiji Tadokoro, Toru Yumine, Nobuhiro Tsurumaki, Masato Yokota
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Publication number: 20020144056Abstract: 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: ApplicationFiled: April 4, 2002Publication date: October 3, 2002Applicant: SONY CORPORATIONInventors: Keiji Tadokoro, Toru Yumine, Nobuhiro Tsurumaki, Masato Yokota
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Publication number: 20020075587Abstract: 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: ApplicationFiled: February 14, 2002Publication date: June 20, 2002Applicant: SONY CORPORATIONInventors: Nobuhiro Tsurumaki, Keiji Tadokoro, Masato Yokota, Toru Yumine
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Publication number: 20020073275Abstract: 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: ApplicationFiled: February 14, 2002Publication date: June 13, 2002Applicant: SONY CORPORATIONInventors: Nobuhiro Tsurumaki, Keiji Tadokoro, Masato Yokota, Toru Yumine
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Patent number: 5930874Abstract: 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: GrantFiled: September 30, 1998Date of Patent: August 3, 1999Assignee: YKK CorporationInventors: Miki Yamazaki, Masato Yokota
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Patent number: 5878467Abstract: 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: GrantFiled: May 23, 1997Date of Patent: March 9, 1999Assignee: YKK CorporationInventor: Masato Yokota
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Patent number: 5690444Abstract: 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: GrantFiled: May 29, 1996Date of Patent: November 25, 1997Assignee: YKK CorporationInventors: Kenji Yuuki, Akiyoshi Kando, Masato Yokota, Hitomi Kawamura
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Patent number: 5659877Abstract: 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: GrantFiled: January 3, 1995Date of Patent: August 19, 1997Assignee: Sony CorporationInventors: Mitsutaka Enomoto, Mamoru Ishiguro, Masato Yokota, Shingo Yamauchi
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Patent number: 5315444Abstract: 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: GrantFiled: March 25, 1991Date of Patent: May 24, 1994Assignee: Sony CorporationInventors: Mamoru Ishiguro, Masato Yokota, Shingo Yamauchi
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Patent number: 4175533Abstract: 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: GrantFiled: November 4, 1977Date of Patent: November 27, 1979Assignee: Toyota Jidosha Kogyo Kabushiki KaishaInventors: Kenji Goto, Masato Yokota, Hideo Kobayashi
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Patent number: 4147150Abstract: 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: GrantFiled: May 16, 1977Date of Patent: April 3, 1979Assignee: Toyota Jidosha Kogyo Kabushiki KaishaInventors: Masato Yokota, Tetsuji Katayama
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Patent number: 4128092Abstract: 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: GrantFiled: April 18, 1977Date of Patent: December 5, 1978Assignee: Toyota Jidosha Kogyo Kabushiki KaishaInventors: Masato Yokota, Hideo Kobayashi
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Patent number: 3947545Abstract: 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: GrantFiled: October 2, 1973Date of Patent: March 30, 1976Assignee: Toyota Jidosha Kogyo Kabushiki KaishaInventors: Yasuhiko Ishida, Nobuaki Wakita, Masato Yokota