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).
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Publication number: 20200411028Abstract: 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: ApplicationFiled: January 30, 2020Publication date: December 31, 2020Applicant: DENSO TEN LimitedInventors: Katsuaki HIKIMA, Atsushi NAKAGAWA
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Publication number: 20200175865Abstract: 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: ApplicationFiled: December 4, 2018Publication date: June 4, 2020Inventors: Maung Wynn Aung Han, Atsushi Nakagawa
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Publication number: 20200007832Abstract: 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: ApplicationFiled: June 28, 2019Publication date: January 2, 2020Applicant: CASIO COMPUTER CO., LTD.Inventor: Atsushi NAKAGAWA
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Patent number: 10437139Abstract: 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: GrantFiled: May 17, 2018Date of Patent: October 8, 2019Assignee: CASIO COMPUTER CO., LTD.Inventor: Atsushi Nakagawa
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Patent number: 10304171Abstract: 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: GrantFiled: October 12, 2017Date of Patent: May 28, 2019Assignee: CASIO COMPUTER CO., LTD.Inventors: Atsushi Nakagawa, Tetsuro Narikawa, Toru Takahama
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Publication number: 20180367770Abstract: 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: ApplicationFiled: May 17, 2018Publication date: December 20, 2018Inventor: Atsushi Nakagawa
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Publication number: 20180182115Abstract: 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: ApplicationFiled: October 12, 2017Publication date: June 28, 2018Inventors: Atsushi Nakagawa, Tetsuro Narikawa, Toru Takahama
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Publication number: 20180088768Abstract: 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: ApplicationFiled: July 28, 2017Publication date: March 29, 2018Applicant: CASIO COMPUTER CO., LTD.Inventor: Atsushi NAKAGAWA
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Publication number: 20170272716Abstract: 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: ApplicationFiled: December 16, 2016Publication date: September 21, 2017Applicant: CASIO COMPUTER CO., LTD.Inventors: Atsushi NAKAGAWA, Ryoichi FURUKAWA
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Patent number: 9658610Abstract: 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: GrantFiled: May 12, 2014Date of Patent: May 23, 2017Assignee: MURATA MACHINERY, LTD.Inventors: Tsutomu Otsubo, Atsushi Nakagawa
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Patent number: 9616558Abstract: 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: GrantFiled: July 29, 2010Date of Patent: April 11, 2017Assignee: 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
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Patent number: 9570256Abstract: 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: GrantFiled: June 17, 2014Date of Patent: February 14, 2017Assignee: Kabushiki Kaisha ToshibaInventors: Kosuke Yanagi, Kozo Matsushita, Atsushi Nakagawa
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Patent number: 9528848Abstract: 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: GrantFiled: March 30, 2015Date of Patent: December 27, 2016Assignee: Alpine Electronics, Inc.Inventor: Atsushi Nakagawa
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Publication number: 20160290820Abstract: 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: ApplicationFiled: March 30, 2015Publication date: October 6, 2016Inventor: Atsushi Nakagawa
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Patent number: 9314908Abstract: 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: GrantFiled: July 29, 2010Date of Patent: April 19, 2016Assignee: 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
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Publication number: 20150379782Abstract: 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: ApplicationFiled: June 26, 2014Publication date: December 31, 2015Inventor: Atsushi Nakagawa
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Patent number: 8999466Abstract: 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: GrantFiled: October 21, 2009Date of Patent: April 7, 2015Assignees: Gunze Limited, Mitsubishi Chemical CorporationInventors: Norio Uehara, Naoyuki Maruichi, Hiroyuki Yoshizaki, Atsushi Nakagawa
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Publication number: 20150027985Abstract: 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: ApplicationFiled: June 17, 2014Publication date: January 29, 2015Inventors: Kosuke Yanagi, Kozo Matsushita, Atsushi Nakagawa
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Patent number: 8938198Abstract: 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: GrantFiled: November 18, 2010Date of Patent: January 20, 2015Assignee: Kabushiki Kaisha ToshibaInventor: Atsushi Nakagawa
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Patent number: 8885188Abstract: 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: GrantFiled: July 18, 2012Date of Patent: November 11, 2014Assignee: Canon Kabushiki KaishaInventor: Atsushi Nakagawa