Patents by Inventor Mitsuru Inoue

Mitsuru Inoue 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: 7570447
    Abstract: There are provided a cache region that stores write data from a host device, storage media, a data storage region for the storage media, and a comparison unit. A first comparison object is generated for N items of write data on the cache region and the N items of write data are transferred to the data storage region. Write data is read from a designated address of the data storage region and this write data is written to the storage media. When N items of write data have been read, a second comparison object is generated in respect of the write data. The comparison unit compares the first comparison object and the second comparison object, and if the result of the comparison is a mismatch, the N items of write data on the cache region are again transferred to the data storage region.
    Type: Grant
    Filed: December 28, 2004
    Date of Patent: August 4, 2009
    Assignee: Hitachi, Ltd.
    Inventors: Tsutomu Koga, Mitsuru Inoue
  • Publication number: 20090182923
    Abstract: A backplane has signal connectors for connecting signals of logical boards connected to an upper level of the backplane; signal connectors for connecting signals of logical boards connected to a lower level of the backplane; power source connectors for supplying power to the logical boards connected to the upper level of the backplane; and power source connectors for supplying power to the logical boards connected to the lower level of the backplane. Some power source connectors are formed at one end of the backplane and the other power source connectors are formed at the other end of the backplane.
    Type: Application
    Filed: March 17, 2009
    Publication date: July 16, 2009
    Applicant: Hitachi, Ltd.
    Inventors: Tsutomu KOGA, Mitsuru INOUE
  • Patent number: 7522426
    Abstract: A backplane has signal connectors for connecting signals of logical boards connected to an upper level of the backplane; signal connectors for connecting signals of logical boards connected to a lower level of the backplane; power source connectors for supplying power to the logical boards connected to the upper level of the backplane; and power source connectors for supplying power to the logical boards connected to the lower level of the backplane. Some power source connectors are formed at one end of the backplane and the other power source connectors are formed at the other end of the backplane.
    Type: Grant
    Filed: November 30, 2005
    Date of Patent: April 21, 2009
    Assignee: Hitachi, Ltd.
    Inventors: Tsutomu Koga, Mitsuru Inoue
  • Patent number: 7454216
    Abstract: To enable an appropriate change of a path according to a situation of a user and a situation of a target store and the path without having a special terminal when the user of a facility utilizes the target store and an appropriate guidance, spatial recognition nodes respectively provided with a sensor and information processing equipment are installed in each location in the facility and connected via a network. The nodes recognize the position, the action and the behavior of a user of the facility. A server controlling a system manages the recognition result and constantly grasps the situation of the user. The situation of the user is recognized by the node installed at a destination and on a path, and notified to the server. The server displays appropriate path information based on the recognition result on any of plural information displays installed in the facility when the user approaches.
    Type: Grant
    Filed: March 4, 2005
    Date of Patent: November 18, 2008
    Assignee: Hitachi, Ltd.
    Inventors: Hiroaki Shikano, Naohiko Irie, Atsushi Ito, Junji Inaba, Mitsuru Inoue, Kazutaka Sakai
  • Publication number: 20080246939
    Abstract: An exposure apparatus configured to expose a pattern of an original onto a substrate includes a wire electrode row that includes plural parallel wire electrodes, and that is opposed to the original, and a power source that applies an AC voltage to the plural wire electrodes, wherein the wire electrode row includes a first electrode group, and a second wire electrode group to which an AC voltage having a phase different from that of an AC voltage applied to the first electrode group is applied.
    Type: Application
    Filed: March 27, 2008
    Publication date: October 9, 2008
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Masami Yonekawa, Mitsuru Inoue
  • Publication number: 20080158530
    Abstract: An exposure apparatus including a projection optical system and configured to expose a substrate to light via the projection optical system includes a support configured to support the projection optical system, an object supported by the support and movable relative the support, an actuator configured to drive the object, a detector configured to detect a relative position between the object and the support, and a controller configured to perform a control of the actuator based on an output of the detector to cause the object to follow the support. The controller is configured to perform an estimation of a vibration of the support based on an output of the detector in parallel with the control to cause the object to follow the support.
    Type: Application
    Filed: December 18, 2007
    Publication date: July 3, 2008
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Hirofumi Fujii, Hiroshi Ito, Mitsuru Inoue
  • Patent number: 7360019
    Abstract: A data processing method for a disk array device capable of achieving a duplex system of data and improving performance of the same device while a quantity of processing for writing into a cache memory (through a switch) is reduced. In the disk array device, a host interface portion comprises a nonvolatile memory portion for saving data written from a host computer/server, and a data transfer control portion for transferring write data from the host computer/server to the nonvolatile memory portion and a global cache memory portion. If a write request is received from the host computer/server, a data transfer control portion transfers the write data from the host computer/server to the nonvolatile memory portion and to the global cache memory portion through a switch portion.
    Type: Grant
    Filed: June 18, 2007
    Date of Patent: April 15, 2008
    Assignee: Hitachi, Ltd.
    Inventors: Tetsuya Abe, Mitsuru Inoue
  • Publication number: 20080068603
    Abstract: An anti-vibration apparatus includes a target object, a reference object, a measuring device which measures the position of the target object relative to the reference object, a driving mechanism to drive the target object based on the measurement result obtained by the measuring device, a Lorentz's force actuator which supports the reference object, and a power supply device which supplies a constant current to the Lorentz's force actuator. The actuator which supports the reference object uses a Lorentz's force actuator or an actuator which supports the reference object by the pressure of a gas.
    Type: Application
    Filed: August 29, 2007
    Publication date: March 20, 2008
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Ryo Nawata, Mitsuru Inoue, Hiroshi Ito, Makoto Mizuno
  • Publication number: 20080034155
    Abstract: The invention proposes a storage apparatus and conversion board that can increase the number of hard disk drive heads in a given, limited space for installation of disk units in the storage apparatus, and can consequently improve data read/write performance. A storage apparatus has a plurality of first disk units of a specific size, each removable, and a controller that controls data read/write from/to the first disk units, and the storage apparatus includes: external connectors, each provided in corresponding positions where the first disk units are installed, and physically and electrically connected with the first disk units installed in a specific state; and a removable conversion unit provided in one or more of the external connectors, and used for installing, in the position where one or more of the first disk units are to be installed, a larger number of second disk units, each smaller in physical size, than the one or more first disk units.
    Type: Application
    Filed: September 13, 2006
    Publication date: February 7, 2008
    Inventors: Tsutomu Koga, Mitsuru Inoue
  • Publication number: 20070290474
    Abstract: A torsion beam suspension is provided in which an open end face at the rear end of a trailing arm is butt-welded to a spindle support plate, wherein a front bent flange (13F) is provided integrally with a front end part of a plate main body (13M) of the spindle support plate (13), the front bent flange (13F) extending forward along an outer face of a rear end part of the trailing arm (10) and having its front edge welded (w3) to the outer face of the rear end part, and a rear bent flange (13R) is provided integrally with a rear end part of the plate main body (13M), the rear bent flange (13R) engaging with and being welded (w4) to a rear edge part of the trailing arm (10), a spindle base plate (14b) being superimposed on and secured (w2) to an outer face of the plate main body (13M) and comprising four threaded hole portions (Sfu, Sfd, Sru, Srd) for bolting a brake related plate-shaped component (P) to the spindle base plate (14b), the four threaded hole portions (Sfu, Sfd, Sru, Srd) being at front, rear, upp
    Type: Application
    Filed: March 4, 2005
    Publication date: December 20, 2007
    Inventors: Mitsuru Inoue, Fumio Kikuchi
  • Publication number: 20070285642
    Abstract: At least one exemplary embodiment is directed to an exposure apparatus configured to perform an exposure process by interposing a liquid along a path of exposure light between a projection optical system and a substrate surface of an exposure object. A top plate that is coated with a diamond thin film or a diamond like carbon film at least on a surface in contact with the liquid and irradiated with the exposure light is used as a top plate for matching the height of an area surrounding the substrate surface with the height of the substrate surface during the exposure process. Alternately, a surface of a final lens of the projection optical system that is in contact with liquid is coated with a diamond thin film or a diamond like carbon film.
    Type: Application
    Filed: June 11, 2007
    Publication date: December 13, 2007
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Akihiro Muto, Mitsuru Inoue
  • Patent number: 7284765
    Abstract: In a torsion beam suspension including: a pair of left and right trailing arms 1; a torsion beam 2 providing connection between the trailing arms 1; and gussets 3 which are U-shaped in section and substantially triangular in plane view and which are welded to inner side surfaces of connecting portions between the trailing arms 1 and the torsion beam 2, seat surfaces 9 are formed by crushing at left and right opposite end portions of a rear wall 2a of the torsion beam 2, the seat surfaces 9 being offset forward from a general outer surface of the rear wall 2a by an amount e larger than a plate thickness t of the gussets 3, and each gusset 3 includes an inner end edge portion 3d superposed on an intermediate portion in a lateral direction of the seat surface 9, and upper and lower front edge portions 3c, 3c connected by a weld W3 to upper and lower portions of an outer surface of the torsion beam 2.
    Type: Grant
    Filed: December 1, 2006
    Date of Patent: October 23, 2007
    Assignee: E. Tech Incorporation
    Inventors: Mitsuru Inoue, Fumio Kikuchi
  • Publication number: 20070245080
    Abstract: A data processing method for a disk array device capable of achieving a duplex system of data and improving performance of the same device while a quantity of processing for writing into a cache memory (through a switch) is reduced. In the disk array device, a host interface portion comprises a nonvolatile memory portion for saving data written from a host computer/server, and a data transfer control portion for transferring write data from the host computer/server to the nonvolatile memory portion and a global cache memory portion. If a write request is received from the host computer/server, a data transfer control portion transfers the write data from the host computer/server to the nonvolatile memory portion and to the global cache memory portion through a switch portion.
    Type: Application
    Filed: June 18, 2007
    Publication date: October 18, 2007
    Inventors: Tetsuya Abe, Mitsuru Inoue
  • Patent number: 7269690
    Abstract: A data processing method for a disk array device capable of achieving a duplex system of data and improving performance of the same device while a quantity of processing for writing into a cache memory (through a switch) is reduced. In the disk array device, a host interface portion comprises a nonvolatile memory portion for saving data written from a host computer/server, and a data transfer control portion for transferring write data from the host computer/server to the nonvolatile memory portion and a global cache memory portion. If a write request is received from the host computer/server, a data transfer control portion transfers the write data from the host computer/server to the nonvolatile memory portion and to the global cache memory portion through a switch portion.
    Type: Grant
    Filed: July 21, 2006
    Date of Patent: September 11, 2007
    Assignee: Hitachi, Ltd.
    Inventors: Tetsuya Abe, Mitsuru Inoue
  • Patent number: 7221463
    Abstract: The present invention provides a positioning apparatus capable of performing six-axis micro adjustment of an optical element in an exposure apparatus with high accuracy, and the exposure apparatus. The positioning apparatus of the present invention includes a first measurement unit for measuring a position/inclination of a moving part having an optical element while being kept from contact with the moving part, and a driving unit capable of driving the moving part in directions of six axes with respect to a fixed part while being kept from contact with the moving part, based on the result of measurement by the first measurement unit.
    Type: Grant
    Filed: March 10, 2004
    Date of Patent: May 22, 2007
    Assignee: Canon Kabushiki Kaisha
    Inventors: Makoto Mizuno, Ryo Nawata, Mitsuru Inoue
  • Publication number: 20070083690
    Abstract: A backplane has signal connectors for connecting signals of logical boards connected to an upper level of the backplane; signal connectors for connecting signals of logical boards connected to a lower level of the backplane; power source connectors for supplying power to the logical boards connected to the upper level of the backplane; and power source connectors for supplying power to the logical boards connected to the lower level of the backplane. Some power source connectors are formed at one end of the backplane and the other power source connectors are formed at the other end of the backplane.
    Type: Application
    Filed: November 30, 2005
    Publication date: April 12, 2007
    Applicant: Hitachi, Ltd.
    Inventors: Tsutomu Koga, Mitsuru Inoue
  • Publication number: 20060259684
    Abstract: A data processing method for a disk array device capable of achieving a duplex system of data and improving performance of the same device while a quantity of processing for writing into a cache memory (through a switch) is reduced. In the disk array device, a host interface portion comprises a nonvolatile memory portion for saving data written from a host computer/server, and a data transfer control portion for transferring write data from the host computer/server to the nonvolatile memory portion and a global cache memory portion. If a write request is received from the host computer/server, a data transfer control portion transfers the write data from the host computer/server to the nonvolatile memory portion and to the global cache memory portion through a switch portion.
    Type: Application
    Filed: July 21, 2006
    Publication date: November 16, 2006
    Inventors: Tetsuya Abe, Mitsuru Inoue
  • Patent number: 7123350
    Abstract: A substrate holding device has a substrate holding unit and supporting elements movable to protrude from a substrate-holding surface of the substrate holding unit. The substrate holding unit holds the substrate in a predetermined state with a first holding force after relative positions of the substrate and the substrate holding unit are adjusted while the supporting elements lift the substrate off the substrate-holding surface. Before the relative positions of the substrate and the substrate holding unit are adjusted, the substrate holding device holds the substrate with a second holding force that is smaller than the first holding force and includes a zero holding force. Thus, the substrate holding device is able to align and hold the substrate in a short time.
    Type: Grant
    Filed: July 15, 2004
    Date of Patent: October 17, 2006
    Assignee: Canon Kabushiki Kaisha
    Inventors: Kotaro Akutsu, Mitsuru Inoue
  • Patent number: 7103717
    Abstract: A data processing method for a disk array device capable of achieving a duplex system of data and improving performance of the same device while a quantity of processing for writing into a cache memory (through a switch) is reduced. In the disk array device, a host interface portion comprises a nonvolatile memory portion for saving data written from a host computer/server, and a data transfer control portion for transferring write data from the host computer/server to the nonvolatile memory portion and a global cache memory portion. If a write request is received from the host computer/server, a data transfer control portion transfers the write data from the host computer/server to the nonvolatile memory portion and to the global cache memory portion through a switch portion.
    Type: Grant
    Filed: June 10, 2004
    Date of Patent: September 5, 2006
    Assignee: Hitachi, Ltd.
    Inventors: Tetsuya Abe, Mitsuru Inoue
  • Publication number: 20060098320
    Abstract: There are provided a cache region that stores write data from a host device, storage media, a data storage region for the storage media, and a comparison unit. A first comparison object is generated for N items of write data on the cache region and the N items of write data are transferred to the data storage region. Write data is read from a designated address of the data storage region and this write data is written to the storage media. When N items of write data have been read, a second comparison object is generated in respect of the write data. The comparison unit compares the first comparison object and the second comparison object, and if the result of the comparison is a mismatch, the N items of write data on the cache region are again transferred to the data storage region.
    Type: Application
    Filed: December 28, 2004
    Publication date: May 11, 2006
    Inventors: Tsutomu Koga, Mitsuru Inoue