Patents by Inventor Atsushi Nakagawa

Atsushi Nakagawa 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: 20200411028
    Abstract: A signal processing apparatus includes a generator, an output controller, and an echo canceller. The generator generates an output sound signal by combining an over-the-phone sound signal with a system sound signal different from the over-the-phone sound signal. The output controller outputs, to a loudspeaker, the output sound signal generated by the generator. The echo canceller cancels the output sound signal from an input sound signal input via a microphone located in a vicinity of the loudspeaker. The output controller suppresses a level of the system sound signal to be output from the loudspeaker so as not to be greater than a predetermined value within a range in which a volume value for the over-the-phone sound signal is settable.
    Type: Application
    Filed: January 30, 2020
    Publication date: December 31, 2020
    Applicant: DENSO TEN Limited
    Inventors: Katsuaki HIKIMA, Atsushi NAKAGAWA
  • Publication number: 20200175865
    Abstract: Systems and methods for providing geo-tagged vehicle-to-vehicle communication to a follower vehicle during off-road caravanning. In some embodiments, verbal instructions spoken by a leader driver are captured by the vehicle-to-vehicle communication system, tagged with geospatial location information, and broadcast to follower vehicles. Follower vehicles can receive the broadcast verbal instructions, and the system can cause the verbal instructions to be reproduced when the follower vehicle is determined to be within a threshold distance of the geospatial location where the leader driver gave the verbal instructions. The verbal instructions can be accompanied by visual data, such as images and videos. The system can add navigation and landmark markers in the visual data to enhance a leader driver's geo-tagged instructions. A message path can formed from several verbal instructions spoken by the leader driver.
    Type: Application
    Filed: December 4, 2018
    Publication date: June 4, 2020
    Inventors: Maung Wynn Aung Han, Atsushi Nakagawa
  • Publication number: 20200007832
    Abstract: A projector according to an aspect of the present invention includes a projection unit and a processor configured to execute functions as below, wherein the processor functions to acquire image information, select part of an image included in the image information as a display subject image, and cause the projection unit to project the display subject image so selected and an image synthesizing area image indicating an image synthesizing area.
    Type: Application
    Filed: June 28, 2019
    Publication date: January 2, 2020
    Applicant: CASIO COMPUTER CO., LTD.
    Inventor: Atsushi NAKAGAWA
  • Patent number: 10437139
    Abstract: A projector apparatus includes a projection unit that projects an image, a projection direction variable unit configured to mechanically change a direction of the image to be projected by the projection unit, an acquiring unit that acquires the image projected by the projection unit onto a target of projection, and a control unit that determines a direction of projection to be changed by the projection direction variable unit, based on information on a plurality of projection images acquired by the acquiring unit.
    Type: Grant
    Filed: May 17, 2018
    Date of Patent: October 8, 2019
    Assignee: CASIO COMPUTER CO., LTD.
    Inventor: Atsushi Nakagawa
  • Patent number: 10304171
    Abstract: A projection control device includes a hardware processor. The hardware processor acquires a feature of a projection surface. The hardware processor determines a first area in which a first projection image corrected based on the acquired feature of the projection surface is projected and a second area that is other than the first area and in which a second projection image corrected based on the feature of the projection surface is projected, within a projection area projectable, by a projection device, on the projection surface. Then, the hardware processor controls the projection device to project the first projection image in the first area and project the second projection image in the second area.
    Type: Grant
    Filed: October 12, 2017
    Date of Patent: May 28, 2019
    Assignee: CASIO COMPUTER CO., LTD.
    Inventors: Atsushi Nakagawa, Tetsuro Narikawa, Toru Takahama
  • Publication number: 20180367770
    Abstract: A projector apparatus includes a projection unit that projects an image, a projection direction variable unit configured to mechanically change a direction of the image to be projected by the projection unit, an acquiring unit that acquires the image projected by the projection unit onto a target of projection, and a control unit that determines a direction of projection to be changed by the projection direction variable unit, based on information on a plurality of projection images acquired by the acquiring unit.
    Type: Application
    Filed: May 17, 2018
    Publication date: December 20, 2018
    Inventor: Atsushi Nakagawa
  • Publication number: 20180182115
    Abstract: A projection control device includes a hardware processor. The hardware processor acquires a feature of a projection surface. The hardware processor determines a first area in which a first projection image corrected based on the acquired feature of the projection surface is projected and a second area that is other than the first area and in which a second projection image corrected based on the feature of the projection surface is projected, within a projection area projectable, by a projection device, on the projection surface. Then, the hardware processor controls the projection device to project the first projection image in the first area and project the second projection image in the second area.
    Type: Application
    Filed: October 12, 2017
    Publication date: June 28, 2018
    Inventors: Atsushi Nakagawa, Tetsuro Narikawa, Toru Takahama
  • Publication number: 20180088768
    Abstract: A display apparatus according to embodiments of the invention includes a display unit configured to display an image, a detection unit configured to detect a detection value associated with an input of the image that is outputted from an external terminal, and a control unit configured to control an operation of the display unit based on the detection value detected by the detection unit.
    Type: Application
    Filed: July 28, 2017
    Publication date: March 29, 2018
    Applicant: CASIO COMPUTER CO., LTD.
    Inventor: Atsushi NAKAGAWA
  • Publication number: 20170272716
    Abstract: A projection apparatus includes an input unit configured to input an image signal, a projection unit configured to project an image corresponding to the image signal, an attitude sensor configured to detect an attitude around a projection optical axis of the projection unit in which the projection apparatus is installed, and a projection control unit configured to project, when the attitude detected by the attitude sensor falls within a predetermined range, the image under a first projection condition, and project, when the attitude detected by the attitude sensor falls outside the predetermined range, the image under a second projection condition different from the first projection condition.
    Type: Application
    Filed: December 16, 2016
    Publication date: September 21, 2017
    Applicant: CASIO COMPUTER CO., LTD.
    Inventors: Atsushi NAKAGAWA, Ryoichi FURUKAWA
  • Patent number: 9658610
    Abstract: A machine tool includes a displacement measuring unit to measure the displacement of a workpiece center-to-blade tip distance which is the distance between a center equivalent position of a workpiece support surface of a workpiece support unit and a blade tip equivalent position of a tool support unit in a direction perpendicular or substantially perpendicular to a spindle axis. The displacement measuring unit measures the displacement by measuring the displacement of a continuous path between the center equivalent position of the workpiece support unit and the blade tip equivalent position and excluding a processing movement region. The displacement measuring unit includes workpiece side and tool side linear position detecting units. A measured value of the displacement measuring unit is used in correcting an X-axis command value.
    Type: Grant
    Filed: May 12, 2014
    Date of Patent: May 23, 2017
    Assignee: MURATA MACHINERY, LTD.
    Inventors: Tsutomu Otsubo, Atsushi Nakagawa
  • Patent number: 9616558
    Abstract: According to an aspect of the present invention, there is provided an impact tool including: a motor; a hammer connected to an output portion of the motor; and an anvil to be struck by the hammer in a rotation direction and having a rotary shaft, the hammer striking the anvil in the rotation direction by driving the motor in pulses, wherein the anvil is provided in front of the hammer, wherein the hammer is driven in pulses by the motor, and wherein a rotation angle of the hammer is substantially proportional to a rotation angle of the motor.
    Type: Grant
    Filed: July 29, 2010
    Date of Patent: April 11, 2017
    Assignee: HITACHI KOKI CO., LTD.
    Inventors: Tomomasa Nishikawa, Nobuhiro Takano, Hideyuki Tanimoto, Kazutaka Iwata, Hironori Mashiko, Hayato Yamaguchi, Atsushi Nakagawa, Katsuhiro Oomori, Mizuho Nakamura, Hiroki Uchida, Saroma Nakano, Chikai Yoshimizu
  • Patent number: 9570256
    Abstract: A gas circuit breaker includes a hermetically-sealed container filled with an arc extinguishing gas, a fixed contact arranged within the container, a movable contact arranged to face the fixed contact and configured to move in an axial direction of the container, the movable contact capable of contacting or separating from the fixed contact, an insulating operation rod having one end connected to an end of the movable contact opposite to the fixed contact through a link at an angle of about 90 degrees with respect to the movable contact, and an actuator arranged in a substantially coaxial relationship with the insulating operation rod, the actuator including an output shaft transferring a driving force for the operation of the movable contact to the other end of the insulating operation rod.
    Type: Grant
    Filed: June 17, 2014
    Date of Patent: February 14, 2017
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Kosuke Yanagi, Kozo Matsushita, Atsushi Nakagawa
  • Patent number: 9528848
    Abstract: A method and an apparatus of displaying a point on a map of route guidance includes receiving an entry of a user, determining a point based on the entry of the user, determining an address number of the point, retrieving map data indicating a road segment which includes the address number of the point from map information storage, estimating a position of the location based on the street address number of the point and position data of the road segment, and displaying the point with an icon at the estimated position on the map. While estimating the position of the point, a side of the street at which the point is located is estimated and a shape of the icon graphically indicates a direction corresponding to the side of the street at the estimated position.
    Type: Grant
    Filed: March 30, 2015
    Date of Patent: December 27, 2016
    Assignee: Alpine Electronics, Inc.
    Inventor: Atsushi Nakagawa
  • Publication number: 20160290820
    Abstract: A method and an apparatus of displaying a point on a map of route guidance includes receiving an entry of a user, determining a point based on the entry of the user, determining an address number of the point, retrieving map data indicating a road segment which includes the address number of the point from map information storage, estimating a position of the location based on the street address number of the point and position data of the road segment, and displaying the point with an icon at the estimated position on the map. While estimating the position of the point, a side of the street at which the point is located is estimated and a shape of the icon graphically indicates a direction corresponding to the side of the street at the estimated position.
    Type: Application
    Filed: March 30, 2015
    Publication date: October 6, 2016
    Inventor: Atsushi Nakagawa
  • Patent number: 9314908
    Abstract: According to an aspect of the present invention, there is provided an impact tool including: a motor drivable in an intermittent driving mode; a hammer connected to the motor; an anvil to be struck by the hammer to thereby rotate/strike a tip tool; and a control unit that controls a rotation of the motor by switching a driving pulse supplied to the motor in accordance with a load applied onto the tip tool.
    Type: Grant
    Filed: July 29, 2010
    Date of Patent: April 19, 2016
    Assignee: HITACHI KOKI CO., LTD.
    Inventors: Hideyuki Tanimoto, Nobuhiro Takano, Tomomasa Nishikawa, Kazutaka Iwata, Hironori Mashiko, Hayato Yamaguchi, Atsushi Nakagawa, Katsuhiro Oomori, Mizuho Nakamura, Hiroki Uchida, Saroma Nakano, Yutaka Ito
  • Publication number: 20150379782
    Abstract: A method of communicating information regarding a number of occupants in a vehicle for an electronic toll collection system having an antenna at a toll lane entrance, the vehicle and a transponder in the vehicle, includes detecting occupancy in the vehicle by at least one sensor in the vehicle, computing a number of one or more occupants based on the detected occupancy by the at least one sensor, setting one of a plurality of toll configurations based on the number of one or more occupants, transmitting the one of the plurality of toll configurations and account information associated with the transponder to the antenna, receiving the one of the plurality of toll configurations and the account information from the transponder, and charging a predetermined toll amount on an account corresponding to the received account information based on the one of the plurality of toll configurations from the transponder.
    Type: Application
    Filed: June 26, 2014
    Publication date: December 31, 2015
    Inventor: Atsushi Nakagawa
  • Patent number: 8999466
    Abstract: An object of the present invention is to provide a multilayer stretched polyamide-based film having excellent bending resistance, thermal dimensional stability and aroma retention, whose lamination strength is measureable when a sealing layer is laminated thereon. Specifically, the invention provides a multilayer stretched polyamide-based film obtained by biaxially stretching a multilayer laminate including three layers consisting of a polyester layer (Layer A), an adhesive layer (Layer B), and a polyamide layer (Layer C), wherein Layer A contains a crystalline polyester, Layer B contains a modified polyester-based elastomer, Layer C contains an aliphatic polyamide, and Layer C has a thickness of 5 ?m or more, and wherein a sealing layer is to be laminated on Layer C by a lamination method, after biaxially stretching the multilayer laminate.
    Type: Grant
    Filed: October 21, 2009
    Date of Patent: April 7, 2015
    Assignees: Gunze Limited, Mitsubishi Chemical Corporation
    Inventors: Norio Uehara, Naoyuki Maruichi, Hiroyuki Yoshizaki, Atsushi Nakagawa
  • Publication number: 20150027985
    Abstract: A gas circuit breaker includes a hermetically-sealed container filled with an arc extinguishing gas, a fixed contact arranged within the container, a movable contact arranged to face the fixed contact and configured to move in an axial direction of the container, the movable contact capable of contacting or separating from the fixed contact, an insulating operation rod having one end connected to an end of the movable contact opposite to the fixed contact through a link at an angle of about 90 degrees with respect to the movable contact, and an actuator arranged in a substantially coaxial relationship with the insulating operation rod, the actuator including an output shaft transferring a driving force for the operation of the movable contact to the other end of the insulating operation rod.
    Type: Application
    Filed: June 17, 2014
    Publication date: January 29, 2015
    Inventors: Kosuke Yanagi, Kozo Matsushita, Atsushi Nakagawa
  • Patent number: 8938198
    Abstract: A wireless communication device according to embodiments includes a position detection unit configured to detect the position of the wireless communication medium in a moving path, and a control unit configured to control communication based on the detection signal from the position detection unit.
    Type: Grant
    Filed: November 18, 2010
    Date of Patent: January 20, 2015
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Atsushi Nakagawa
  • Patent number: 8885188
    Abstract: A communication system includes a transmitter and receiver. The transmitter includes a detector configured to detect an error amount of an edge position of a pulse signal caused by sampling; and a multiplexer configured to include a value indicating the detected error amount in a multiplexed signal. The receiver includes a demultiplexer configured to demultiplex the multiplexed signal and output a value indicating an amplitude of the pulse signal and the value indicating the error amount of the pulse signal; and a corrector configured to correct an edge position of the pulse signal using the error amount of the pulse signal, where the edge position is obtained from the value indicating the amplitude of the pulse signal output from the demultiplexer.
    Type: Grant
    Filed: July 18, 2012
    Date of Patent: November 11, 2014
    Assignee: Canon Kabushiki Kaisha
    Inventor: Atsushi Nakagawa