Patents by Inventor Takashi Nagao

Takashi Nagao 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: 20150301743
    Abstract: A computer is coupled to a storage apparatus having a hierarchical pool with multiple storage tiers that are multiple page groups having different IO performance. Page data is migrated between storage tiers in accordance with a migration request. The computer has a storage device that stores performance requirement management information denoting a performance requirement of a task, which is an execution unit of a prescribed process, and IO performance information enabling identification of a difference in IO performance between the multiple storage tiers. A control device calculates an amount of change predicted in the task execution performance on supposition that one or more data objects for use in the task are to be migrated to a page in another storage tier, and identifies, based on the predicted amount of change, one or more data objects capable of being migrated to a page in another storage tier.
    Type: Application
    Filed: September 24, 2012
    Publication date: October 22, 2015
    Applicant: HITACHI, LTD.
    Inventors: Takashi Nagao, Wataru Okada, Nobuhiro Maki, Yuki Nikaido
  • Publication number: 20150253991
    Abstract: A storage apparatus has a tiered pool including a plurality of storage tiers formed by a plurality of real page groups having different input/output performance and provides a virtual volume to which a storage area is allocated by a real page unit. At a time point before new data to be written to the virtual volume occurs based on a data object, if a real page is allocated to a write destination virtual page which is a write destination of the new data, a host computer transmits a change command to change the real page allocated to the write destination virtual page to a real page in a storage tier having predetermined performance to the storage apparatus. The storage apparatus changes the real page allocated to the write destination virtual page to a real page in the storage tier having the predetermined performance according to the change command.
    Type: Application
    Filed: January 18, 2013
    Publication date: September 10, 2015
    Inventors: Yuki Nikaido, Masaaki Hosouchi, Taiki Miyaji, Takashi Nagao, Takeyuki Imadu
  • Patent number: 9061633
    Abstract: A tonneau cover device includes a tonneau cover attached to a hatchback door. A movable guide is arranged on the tonneau cover and is guided by a fixed guide, which is arranged in a vehicle. The tonneau cover moves to an extension position when the hatchback door closes and a storage position when the hatchback door opens. A detector detects whether movement of the tonneau cover is obstructed due to contact with an object. A controller moves the tonneau cover to where the movable guide can come into contact with the fixed guide in a state in which the hatchback door is open when the detector detects that the movement of the tonneau cover to the storage position has been obstructed.
    Type: Grant
    Filed: March 23, 2012
    Date of Patent: June 23, 2015
    Assignee: KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
    Inventors: Takashi Nagao, Hiroyuki Mori
  • Publication number: 20150081965
    Abstract: A storage system assigns a real area from a pool to a virtual area in a virtual volume, and stores data into the real area. The pool comprises a plurality of real areas based on a plurality of types of storage devices with different characteristics, and the plurality of real areas are managed as a plurality of tiers depending on the characteristics of the storage devices. Moreover, the storage system moves the data from one tier to another tier in the pool, for each real area.
    Type: Application
    Filed: April 27, 2012
    Publication date: March 19, 2015
    Applicant: HITACHI, LTD.
    Inventors: Takashi Nagao, Nobuhiro Maki, Taiki Miyaji, Masayasu Asano
  • Patent number: 8881413
    Abstract: A staff for electronic level comprises a substrate where a short-range barcode 14 is engraved, and in the staff for electronic level, said short-range barcode is a barcode obtained by scaling down a barcode 13 for regular measurement and reversing the monochrome.
    Type: Grant
    Filed: June 29, 2012
    Date of Patent: November 11, 2014
    Assignee: Kabushiki Kaisha TOPCON
    Inventors: Takashi Nagao, Tatsuyuki Matsumoto, Naoki Shoji
  • Patent number: 8844995
    Abstract: A tonneau cover device includes a tonneau cover coupled to a hatchback door. A movable guide arranged on the tonneau cover is guided by a fixed guide arranged in the vehicle to guide the tonneau cover. The movable guide is separated from the fixed guide when the hatchback door opens. A controller moves the tonneau cover to an extension position when the hatchback door closes and a storage position when the hatchback door opens. A detector detects whether movement of the tonneau cover is obstructed due to contact with an object. The controller temporarily interrupts movement of the tonneau cover when the detector detects that the movement of the tonneau cover to the storage position has been obstructed and restarts the movement of the tonneau cover to the storage position when determining that the movable guide has been separated from the fixed guide as the hatchback door opens.
    Type: Grant
    Filed: March 23, 2012
    Date of Patent: September 30, 2014
    Assignee: Kabushiki Kaisha Tokai Rika Denki Seisakusho
    Inventors: Takashi Nagao, Hiroyuki Mori, Toshihiko Nakano
  • Publication number: 20140173893
    Abstract: A method for producing a liquid crystal display includes providing a first substrate having a first electrode and a second electrode on a surface of the first substrate. The first and the second electrodes are made of conductive films. A liquid crystal aligning agent is applied to the surface of the first substrate to form an alignment film on the first substrate. The liquid crystal aligning agent includes at least one of: a polymer that includes a photoalignment structure and a polymerizable carbon-carbon double bond; a polymer that includes a photoalignment structure, and a component that includes a polymerizable carbon-carbon double bond; or a polymer that includes a photoalignment structure and a polymerizable carbon-carbon double bond, and a component that includes a polymerizable carbon-carbon double bond. The second substrate is provided to form a liquid crystal cell. Light is applied to the liquid crystal cell.
    Type: Application
    Filed: February 26, 2014
    Publication date: June 26, 2014
    Applicant: JSR CORPORATION
    Inventors: Takashi NAGAO, Yoshikazu MIYAMOTO, Hiroaki TOKUHISA, Michinori NISHIKAWA
  • Publication number: 20140015276
    Abstract: A tonneau cover device moves a tonneau cover, which is coupled to a hatchback door of a vehicle, between an extension position and a storage position. The tonneau cover device includes a detection unit and a controller. The detection unit detects whether a pre-operation for opening the hatchback door has been performed. The controller permits movement of the tonneau cover to the extension position when a courtesy switch, which is arranged in the vehicle, detects that the hatchback door is closed and the detection unit does not detect that the pre-operation has been performed. The controller restricts movement of the tonneau cover to the extension position when the courtesy switch detects that the hatchback door is closed and the detection unit detects that the pre-operation has been performed.
    Type: Application
    Filed: March 23, 2012
    Publication date: January 16, 2014
    Applicants: HAYASHI TELEMPU CO., LTD., KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
    Inventors: Takashi Nagao, Hiroyuki Mori, Zhengtai Yu
  • Publication number: 20140008933
    Abstract: A tonneau cover device includes a tonneau cover coupled to a hatchback door. A movable guide arranged on the tonneau cover is guided by a fixed guide arranged in the vehicle to guide the tonneau cover. The movable guide is separated from the fixed guide when the hatchback door opens. A controller moves the tonneau cover to an extension position when the hatchback door closes and a storage position when the hatchback door opens. A detector detects whether movement of the tonneau cover is obstructed due to contact with an object. The controller temporarily interrupts movement of the tonneau cover when the detector detects that the movement of the tonneau cover to the storage position has been obstructed and restarts the movement of the tonneau cover to the storage position when determining that the movable guide has been separated from the fixed guide as the hatchback door opens.
    Type: Application
    Filed: March 23, 2012
    Publication date: January 9, 2014
    Applicant: KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
    Inventors: Takashi Nagao, Hiroyuki Mori, Toshihiko Nakano
  • Publication number: 20130341950
    Abstract: A tonneau cover device includes a tonneau cover attached to a hatchback door. A movable guide is arranged on the tonneau cover and is guided by a fixed guide, which is arranged in a vehicle. The tonneau cover moves to an extension position when the hatchback door closes and a storage position when the hatchback door opens. A detector detects whether movement of the tonneau cover is obstructed due to contact with an object. A controller moves the tonneau cover to where the movable guide can come into contact with the fixed guide in a state in which the hatchback door is open when the detector detects that the movement of the tonneau cover to the storage position has been obstructed.
    Type: Application
    Filed: March 23, 2012
    Publication date: December 26, 2013
    Applicant: KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
    Inventors: Takashi Nagao, Hiroyuki Mori
  • Patent number: 8526725
    Abstract: An image processing apparatus includes a division-conversion unit and a composing unit. The division-conversion unit extracts data representing N pixels (N is an integer of two or greater) from image data, divides the extracted data into k (2?k?N) divided data elements such that at least one pixel is described in each of the k divided data elements, and converts each of the k divided data elements into a single piece of data by using a conversion table. The conversion table is provided in accordance with the number of pixels described in each of the k divided data elements and is used for converting the corresponding k divided data element into the single piece of data by performing conversion processing. The composing unit combines the single pieces of data so as to generate one-pixel output data which is reduced from the extracted N-pixel data with a reduction ratio of 1/N.
    Type: Grant
    Filed: August 22, 2011
    Date of Patent: September 3, 2013
    Assignee: Fuji Xerox Co., Ltd.
    Inventor: Takashi Nagao
  • Patent number: 8510964
    Abstract: A leveling rod for electronic level for easily expanding a measurable range for long/short distance measurements without inaccuracy even when mixed and used with a conventional level, has a first pattern having a grayscale of predetermined rules for a first distance range measurement, and a second pattern enlarged/reduced with respect to a pattern with the inverted grayscale of the first pattern for a second distance range measurement different from the first distance range. An electronic level includes a height measuring device measuring a collimation point height from an output signal from a line sensor for correspondence to the first pattern, a grayscale inverting device inverting the grayscale of the output signal from the line sensor for correspondence to the second pattern, and a height correcting device correcting the height measured by the height measuring device according to a reduction scale of the second pattern with respect to the first pattern.
    Type: Grant
    Filed: June 14, 2011
    Date of Patent: August 20, 2013
    Assignees: Sokkia Topcon Co., Ltd., Topcon Corporation
    Inventor: Takashi Nagao
  • Publication number: 20130152413
    Abstract: A leveling rod for electronic level for easily expanding a measurable range for long/short distance measurements without inaccuracy even when mixed and used with a conventional level, has a first pattern having a grayscale of predetermined rules for a first distance range measurement, and a second pattern enlarged/reduced with respect to a pattern with the inverted grayscale of the first pattern for a second distance range measurement different from the first distance range. An electronic level includes a height measuring device measuring a collimation point height from an output signal from a line sensor for correspondence to the first pattern, a grayscale inverting device inverting the grayscale of the output signal from the line sensor for correspondence to the second pattern, and a height correcting device correcting the height measured by the height measuring device according to a reduction scale of the second pattern with respect to the first pattern.
    Type: Application
    Filed: June 14, 2011
    Publication date: June 20, 2013
    Applicants: TOPCON CORPORATION, SOKKIA TOPCON CO., LTD.
    Inventor: Takashi Nagao
  • Patent number: 8445593
    Abstract: A resin composition comprises a polylactic acid resin (A) 75-10 wt %, an aromatic polycarbonate resin (B) 25-90 wt % and a polymer compound to which a glycidyl compound or an acid anhydride is grafted or copolymerized (D) 1-50 wt parts with respect to 100 wt parts of the total of the component (A) and the component (B).
    Type: Grant
    Filed: November 24, 2010
    Date of Patent: May 21, 2013
    Assignee: Toray Industries, Inc.
    Inventors: Hiromitsu Ishii, Takashi Nagao, Hiroyuki Ohme
  • Patent number: 8382066
    Abstract: Between a driving base operated by an air cylinder and a lever member fixed to a valve shaft integral with a valve plate, a connecting mechanism for connecting the driving base and a lever member, capable of displacement, and a cam mechanism for tilting the lever member are interposed, and a stopper mechanism for stopping the lever member at an opposing position of the valve plate or a full-open position, and after the lever member is stopped by the stopper mechanism at the opposing position or the full-open position, the lever member is tilted by the cam mechanism so as to incline the valve plate and to press a valve seal to a valve seat portion or a wall face in the periphery of an opening.
    Type: Grant
    Filed: September 21, 2010
    Date of Patent: February 26, 2013
    Assignee: SMC Corporation
    Inventors: Takashi Nagao, Hiroshi Ogawa, Hiromi Shimoda
  • Publication number: 20130008038
    Abstract: A staff for electronic level comprises a substrate where a short-range barcode 14 is engraved, and in the staff for electronic level, said short-range barcode is a barcode obtained by scaling down a barcode 13 for regular measurement and reversing the monochrome.
    Type: Application
    Filed: June 29, 2012
    Publication date: January 10, 2013
    Applicant: KABUSHIKI KAISHA TOPCON
    Inventors: Takashi Nagao, Tatsuyuki Matsumoto, Naoki Shoji
  • Publication number: 20120285027
    Abstract: Provided is an electronic level capable of accurately measuring a height difference between two points even when a waving method of finding and determining as a measured height a minimum value of read heights while rocking a leveling rod back and forth is used. An electronic level includes leveling rod reading-in means (S2) which reads graduations on a leveling rod being rocked back and forth and stores read heights, and stores the time of reading, approximate function determining means (S3) which approximates the read heights read in by the leveling rod reading-in means by a quadratic function of time, and measured value calculating means (S4) which determines a minimum value of the quadratic function approximated by the approximate function determining means as a measured height.
    Type: Application
    Filed: March 24, 2010
    Publication date: November 15, 2012
    Applicant: SOKKIA TOPCON CO., LTD.
    Inventor: Takashi Nagao
  • Patent number: 8203733
    Abstract: An image processing apparatus according to an aspect of the invention includes a first storage unit, a second storage unit, a control unit, and a construction unit. A program of at least one module including a buffer module among modules of an image processing unit is stored in the first storage unit. An image processing program and a shared library can be additionally stored in the second storage unit. The image processing program is used to perform image processing and a program of a module generation unit is registered in the shared library. The control unit instructs at least one module in the image processing unit to perform image processing during construction of the image processing unit. The construction unit constructs the image processing unit.
    Type: Grant
    Filed: May 3, 2007
    Date of Patent: June 19, 2012
    Assignees: Fuji Xerox Co., Ltd., Fujifilm Corporation
    Inventors: Youichi Isaka, Yukio Kumazawa, Takashi Nagao, Takashi Igarashi, Yusuke Sugimoto, Kazuyuki Itagaki, Junichi Kaneko
  • Publication number: 20120148152
    Abstract: An image processing apparatus includes a division-conversion unit and a composing unit. The division-conversion unit extracts data representing N pixels (N is an integer of two or greater) from image data, divides the extracted data into k (2?k?N) divided data elements such that at least one pixel is described in each of the k divided data elements, and converts each of the k divided data elements into a single piece of data by using a conversion table. The conversion table is provided in accordance with the number of pixels described in each of the k divided data elements and is used for converting the corresponding k divided data element into the single piece of data by performing conversion processing. The composing unit combines the single pieces of data so as to generate one-pixel output data which is reduced from the extracted N-pixel data with a reduction ratio of 1/N.
    Type: Application
    Filed: August 22, 2011
    Publication date: June 14, 2012
    Applicant: FUJI XEROX CO., LTD.
    Inventor: Takashi NAGAO
  • Patent number: 8041153
    Abstract: A processing device has plural processing modules executing a processing; and plural connectors each having a linking section, an associating section, and a controller. The linking section is able to link with at least one other connector at an input side or an output side. The associating section associates the connector with one of the processing modules. In accordance with a linked state, the controller controls the processing module associated by the associating section.
    Type: Grant
    Filed: January 14, 2011
    Date of Patent: October 18, 2011
    Assignees: Fuji Xerox Co., Ltd., FUJIFILM Corporation
    Inventors: Yasuhiko Kaneko, Junichi Kaneko, Satoshi Yamamoto, Michitaka Hariya, Takashi Nagao, Yukio Kumazawa, Noriaki Seki