Patents by Inventor Atsushi Ishihara

Atsushi Ishihara 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: 20140362258
    Abstract: An image processing apparatus includes a special image processing unit. The special image processing unit includes an image resize unit that performs a resize process of resizing an image size of at least a partial area of an image area of image data by using one position in at least the partial area as a center, and an image composition unit that performs a composition process of compositing the image data and image data obtained through the resize process such that the respective one positions coincide with each other.
    Type: Application
    Filed: June 6, 2014
    Publication date: December 11, 2014
    Inventors: Manabu ICHIKAWA, Atsushi ISHIHARA, Manabu KATO, Yoshihisa NISHIYAMA
  • Publication number: 20140344434
    Abstract: There is provided an information processing apparatus including a receiver configured to receive an answer of a user to a question output from at least one device which has been uniquely identified on a network, and a device recognition part configured to recognize whether the user designates the device by comparing a correct answer to the question with the answer.
    Type: Application
    Filed: April 30, 2014
    Publication date: November 20, 2014
    Applicant: SONY CORPORATION
    Inventor: ATSUSHI ISHIHARA
  • Patent number: 8869930
    Abstract: A vehicle steering system includes: a steering mechanism that includes a steering member, a steering angle detecting unit and a direction detecting unit that detects a steering direction with reference to a neutral position of the steering member; a steered mechanism that includes a steered wheel and a turning actuator having a turning motor, and that is not mechanically coupled to the steering mechanism; and a control device that controls the turning motor and that, at the time of a failure of the steering angle detecting unit, controls the turning motor by determining a turning motor command value for controlling the turning motor on the basis of a detected signal from the direction detecting unit.
    Type: Grant
    Filed: February 15, 2013
    Date of Patent: October 28, 2014
    Assignee: JTEKT Corporation
    Inventor: Atsushi Ishihara
  • Publication number: 20140184215
    Abstract: An eddy current testing apparatus includes: an eddy current testing probe having an eddy current testing coil arranged on a bottom portion of a casing; a pressing mechanism configured to press the eddy current testing probe so that the bottom portion of the eddy current testing probe is placed in contact with a part of an inner wall surface of a slot formed in an object to be inspected; a carriage configured to mount the pressing mechanism and the eddy current testing probe, the carriage traveling in a depth direction of the slot; and an eddy current testing control device configured to control defect detection for the inner wall surface of the slot by acquiring a detected eddy current signal from the eddy current testing coil.
    Type: Application
    Filed: November 14, 2013
    Publication date: July 3, 2014
    Applicant: Hitachi, Ltd.
    Inventors: Akira NISHIMIZU, Atsushi ISHIHARA, Jun MATSUMOTO, Takayuki KAWANAKA
  • Patent number: 8725356
    Abstract: The absolute value of a steering torque detected by a steering torque sensor is compared with a predetermined threshold. When the absolute value of the detected steering torque is smaller than the threshold, a steering reaction force is controlled on the basis of the steering torque; whereas, when the absolute value of the detected steering torque is larger than or equal to the threshold, the steering reaction force is controlled using a detected reaction motor current value as a reference value.
    Type: Grant
    Filed: March 8, 2013
    Date of Patent: May 13, 2014
    Assignee: JTEKT Corporation
    Inventors: Atsushi Ishihara, Takeshi Watanabe
  • Patent number: 8678128
    Abstract: A vehicle steering system includes a rotation restriction mechanism that restricts a rotation amount of a steering member within a predetermined angle. The rotation restriction mechanism includes at least one plate element that is interposed between a rotatable element, which is coaxially rotatable together with a rotary shaft of the steering member, and a non-rotatable element, and that is rotatable relative to the rotary shaft. Light projecting units are provided at one of the rotatable element and the non-rotatable element, and light receiving units are provided at the other one of the rotatable element and the non-rotatable element. The at least one plate element has light transmission portions that allows transmission of light that is emitted from the light projecting units and that enters the light receiving units when a rotation angle of the at least one plate element is a predetermined angle.
    Type: Grant
    Filed: February 20, 2013
    Date of Patent: March 25, 2014
    Assignee: JTEKT Corporation
    Inventor: Atsushi Ishihara
  • Publication number: 20130280248
    Abstract: The present invention provides a method of suppressing the formation of a soluble association of an antibody in a solution; a method of suppressing the formation of a chemically degraded product of an antibody in a solution; and a method of stabilizing an antibody in a solution. The present invention also provides a solution-type antibody preparation in which the formation of a soluble association is suppressed; a solution-type antibody preparation in which the formation of a chemically degraded product is suppressed; a solution-type antibody preparation in which the formation of a soluble association, the formation of a chemically degraded product and the formation of an insoluble aggregate are suppressed; an agent for suppressing the formation of a soluble association of an antibody; an agent for suppressing the formation of a chemically degraded product of an antibody; and a stabilizing agent for an antibody.
    Type: Application
    Filed: June 14, 2013
    Publication date: October 24, 2013
    Inventors: Yuji UENO, Takashi KAYASHITA, Atsushi ISHIHARA, Masashi NAKAKURA, Kyoko YAMAUCHI
  • Publication number: 20130245891
    Abstract: The absolute value of a steering torque detected by a steering torque sensor is compared with a predetermined threshold. When the absolute value of the detected steering torque is smaller than the threshold, a steering reaction force is controlled on the basis of the steering torque; whereas, when the absolute value of the detected steering torque is larger than or equal to the threshold, the steering reaction force is controlled using a detected reaction motor current value as a reference value.
    Type: Application
    Filed: March 8, 2013
    Publication date: September 19, 2013
    Applicant: JTEKT CORPORATION
    Inventors: Atsushi ISHIHARA, Takeshi WATANABE
  • Patent number: 8496930
    Abstract: The present invention provides a method of suppressing the formation of a soluble association of an antibody in a solution; a method of suppressing the formation of a chemically degraded product of an antibody in a solution; and a method of stabilizing an antibody in a solution. The present invention also provides a solution-type antibody preparation in which the formation of a soluble association is suppressed; a solution-type antibody preparation in which the formation of a chemically degraded product is suppressed; a solution-type antibody preparation in which the formation of a soluble association, the formation of a chemically degraded product and the formation of an insoluble aggregate are suppressed; an agent for suppressing the formation of a soluble association of an antibody; an agent for suppressing the formation of a chemically degraded product of an antibody; and a stabilizing agent for an antibody.
    Type: Grant
    Filed: October 1, 2004
    Date of Patent: July 30, 2013
    Assignee: Kyowa Hakko Kirin Co., Ltd
    Inventors: Yuji Ueno, Takashi Kayashita, Atsushi Ishihara, Masashi Nakakura, Kyoko Yamauchi
  • Patent number: 8478108
    Abstract: An apparatus determines whether a combination of a certificate type of a content certificate recorded on a source recording medium and a medium type of the source recording medium is a proper combination. If the combination is a proper combination, the apparatus requests a license server, which is connected to the apparatus via a network, to give approval to record content on a target recording medium. If the apparatus is a legitimate DVD recorder, the license server sends to the content recording apparatus a content certificate including on the source recording medium as the certificate type. The apparatus records the content together with the received content certificate on the target recording medium.
    Type: Grant
    Filed: March 6, 2012
    Date of Patent: July 2, 2013
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Hiroshi Isozaki, Atsushi Ishihara, Taku Kato, Toru Kambayashi, Shinichi Matsukawa
  • Publication number: 20130066521
    Abstract: In a control unit for a vehicle steering system, which controls an electric motor that is used to change a steering angle on the basis of a target route for a vehicle, a turning angle of a steered wheel with respect to a central axis of a shock absorber is set as a steered element angle, and the steered element angle is used in control over the electric motor.
    Type: Application
    Filed: September 4, 2012
    Publication date: March 14, 2013
    Applicant: JTEKT CORPORATION
    Inventors: Takeshi WATANABE, Atsushi ISHIHARA, Hiroshi YOSHIMOTO
  • Publication number: 20120170913
    Abstract: An apparatus determines whether a combination of a certificate type of a content certificate recorded on a source recording medium and a medium type of the source recording medium is a proper combination. If the combination is a proper combination, the apparatus requests a license server, which is connected to the apparatus via a network, to give approval to record content on a target recording medium. If the apparatus is a legitimate DVD recorder, the license server sends to the content recording apparatus a content certificate including on the source recording medium as the certificate type. The apparatus records the content together with the received content certificate on the target recording medium.
    Type: Application
    Filed: March 6, 2012
    Publication date: July 5, 2012
    Applicants: TOSHIBA SOLUTIONS CORPORATION, KABUSHIKI KAISHA TOSHIBA
    Inventors: Hiroshi ISOZAKI, Atsushi Ishihara, Taku Kato, Toru Kambayashi, Shinichi Matsukawa
  • Patent number: 8145030
    Abstract: An apparatus determines whether a combination of a certificate type of a content certificate recorded on a source recording medium and a medium type of the source recording medium is a proper combination. If the combination is a proper combination, the apparatus requests a license server, which is connected to the apparatus via a network, to give approval to record content on a target recording medium. If the apparatus is a legitimate DVD recorder, the license server sends to the content recording apparatus a content certificate including on the source recording medium as the certificate type. The apparatus records the content together with the received content certificate on the target recording medium.
    Type: Grant
    Filed: March 16, 2007
    Date of Patent: March 27, 2012
    Assignees: Kabushiki Kaisha Toshiba, Toshiba Solutions Corporation
    Inventors: Hiroshi Isozaki, Atsushi Ishihara, Taku Kato, Toru Kambayashi, Shinichi Matsukawa
  • Patent number: 7865283
    Abstract: There is provided a vehicle steering system which includes an electric motor for imparting a steering force to a steering mechanism of a vehicle and an automatic parking controller for executing an automatic parking control by controlling the electric motor, wherein the automatic parking controller controls an energizing voltage of the electric motor by imparting a square wave to the electric motor and increasing/decreasing a neutral point voltage of a winding of the electric motor.
    Type: Grant
    Filed: August 9, 2007
    Date of Patent: January 4, 2011
    Assignee: JTEKT Corporation
    Inventors: Atsushi Ishihara, Masanori Arima, Naoki Maeda, Kosuke Yamanaka, Tatsuma Kouchi, Shingo Maeda, Takeshi Ueda, Daisuke Maeda
  • Patent number: 7822507
    Abstract: An input device is disclosed which includes: a casing; an input unit provided in the casing; an orientation detection unit configured to detect the orientation of the casing; and a command assigning unit configured to assign commands to inputs from the input unit, based on the results of detection by the orientation detection unit.
    Type: Grant
    Filed: August 1, 2006
    Date of Patent: October 26, 2010
    Assignee: Sony Corporation
    Inventors: Atsushi Ishihara, Nobuhiko Ohguchi, Tomohiro Yamada
  • Patent number: 7786642
    Abstract: In a rotating machinery having armature windings constituted by a lot of strands, when the armature winding is constituted by four layers, a step number of the strands becomes half with respect to two layers of armature windings so as to facilitate manufacturing an armature winding of 540 degree transposition in which a transposition pitch is elongated and a circulating current loss is reduced, but since an output voltage becomes twice, for securing a voltage limit value caused by an isolation resisting force, one layer of armature windings are constituted by sub windings separated into at least two layers in a vertical direction, a transposition is independently applied to each of the sub windings, the sub windings are connected to the armature windings of the other slot while keeping an isolation of the sub winding at an armature winding end region by at least two connecting methods, and the sub winding constructs a parallel circuit by the armature windings of a plurality of slots.
    Type: Grant
    Filed: January 4, 2007
    Date of Patent: August 31, 2010
    Assignee: Hitachi, Ltd.
    Inventors: Kazuhiko Takahashi, Kenichi Hattori, Masami Sukeda, Atsushi Ishihara, Takahiko Sano
  • Patent number: 7766719
    Abstract: A traveling apparatus, including a housing, first and second wheels, a wheel driving section, and a control section. The first and second wheels are supported for individual rotation in one and the other direction around a common axis on the housing. The wheel driving section is configured to drive the first and second wheels to rotate individually. The control section is configured to control the wheel driving section and is operable to control, when traveling of the housing which is traveling is to be stopped, the wheel driving section to drive the first and second wheels to rotate in different conditions from each other so that the housing is revolved toward a first one of the leftward and rightward directions with respect to a traveling direction of the housing once and then revolved toward a second one of the leftward and rightward directions to stop the housing.
    Type: Grant
    Filed: July 27, 2006
    Date of Patent: August 3, 2010
    Assignee: Sony Corporation
    Inventors: Atsushi Ishihara, Wataru Kokubo
  • Publication number: 20100168964
    Abstract: A motor vehicle steering apparatus (1) has a transmission-ratio variable mechanism (8) for changing, with the use of a transmission-ratio changing motor (18), the rotational transmission-ratio between a first steering shaft (5) connected to a steering member (2) and a second steering shaft (6) connected to a steering mechanism (12). The apparatus has a counter force compensating motor (23) for compensating steering counter force of the steering member (2) caused by operation of the transmission-ratio variable mechanism (8), a hydraulic steering assist mechanism (80), and a controller (24) for controlling the transmission-ratio changing motor (18) and the counter force compensating motor (23). The controller (24) has a function of causing the counter force compensating motor (23) to generate steering assist torque.
    Type: Application
    Filed: October 1, 2007
    Publication date: July 1, 2010
    Inventors: Kenji Higashi, Kosuke Yamanaka, Atsushi Ishihara, Daisuke Maeda, Masami Naka, Tomoyasu Kada
  • Patent number: 7735597
    Abstract: A steering apparatus for vehicle comprises a steering shaft including a first portion connected to a steering member and a second portion connected to steerable wheels; a transmission ratio variable mechanism capable of varying a transmission ratio as a ratio of a steered angle of the steerable wheels to a steering angle of the steering member; and a reaction-force compensation motor for compensating a steering reaction force of the steering member caused by the operation of the transmission ratio variable mechanism. The transmission ratio variable mechanism includes a differential mechanism for differentially rotatably interconnecting the first and second portions; and a differential-mechanism motor for driving the differential mechanism. Both an axis of a rotary shaft of the differential-mechanism motor and an axis of a rotary shaft of the reaction-force compensation motor are aligned with an axis of the steering shaft.
    Type: Grant
    Filed: May 15, 2007
    Date of Patent: June 15, 2010
    Assignee: JTEKT Corporation
    Inventors: Kenji Higashi, Kosuke Yamanaka, Atsushi Ishihara, Daisuke Maeda
  • Patent number: 7721343
    Abstract: Reinforcement of a system renewability is realized skillfully utilizing properties peculiar to a system. As a result, there is produced such a new effect as to similarly reinforce required specification with respect to copyright protection of a content recorded in a medium for exclusive use in reproduction and a recordable medium. In a system which encrypts information such as a content to record/reproduce the information, design is made so that encryption/decryption processing information differs for a device (software (S/W) main body device) whose main body is software constituted of a recording/reproducing drive of a recording medium and a personal computer (PC), a device (hardware (H/W) main body device) whose main body is hardware integrally containing a drive and data coding/demodulation processing, and the medium for exclusive use in reproduction and the recording medium.
    Type: Grant
    Filed: November 1, 2005
    Date of Patent: May 18, 2010
    Assignee: Kabushiki Kaish Toshiba
    Inventors: Taku Kato, Tadashi Kojima, Hisashi Yamada, Atsushi Ishihara