Patents by Inventor Yuya Fujiwara
Yuya Fujiwara 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: 20220394224Abstract: An apparatus includes a capturing unit configured to capture an image of an object, an exposure control unit configured to control an exposure condition including an exposure time or an analog gain for each of a plurality of pixels or pixel groups on a surface of the capturing unit, a determination unit configured to determine one or more evaluation areas including an achromatic color area from the captured image, a calculation unit configured to calculate a first evaluation value for each of the plurality of pixels or pixel groups in the evaluation area, and calculate a second evaluation value based on the first evaluation value weighted based on the exposure condition for each of the plurality of pixels or pixel groups, a correction unit configured to correct the image based on the second evaluation value.Type: ApplicationFiled: May 31, 2022Publication date: December 8, 2022Inventors: Yuya Fujiwara, Seigo Kaneko
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Patent number: 11362568Abstract: Provided is a liquid cooling structure of a rotating electric machine, which is capable of suppressing the reduction of cooling efficiency even with a coil using a flat lead wire. Guide block walls 12Ac are provided on both sides in the width direction of a bobbin 12 along the axial direction of a stator 10 so as to position each between adjacent teeth portions 11b in the circumferential direction of a stator core 11 of the stator. A gap is formed between the coil 13 and the guide block wall 12Ac, and the guide block walls 12Ac are positioned adjacent to each other so as to make a closing between the guide block walls 12Ac of adjacent bobbins 12.Type: GrantFiled: June 20, 2019Date of Patent: June 14, 2022Assignee: MEIDENSHA CORPORATIONInventors: Tamotsu Sakai, Yuya Fujiwara
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Publication number: 20220126671Abstract: A pipe connection portion of a damper case has an opening opened toward the rear side. In an end surface around the opening in the pipe connection portion, a recess is formed in an inner diameter portion. The recess is recessed to the front side as compared to another portion of the end surface. In an end surface of a pipe member, a groove portion is formed in an outer diameter portion. The groove portion is recessed to the rear side as compared to another portion of the end surface. A first seal member and a second seal member are interposed between the end surface of the damper case and the end surface of the pipe member, and the damper case and the pipe member are sealed by the seal members in a liquid-tight manner.Type: ApplicationFiled: October 14, 2021Publication date: April 28, 2022Applicant: Mazda Motor CorporationInventors: Manabu OSHIDA, Hideaki UCHISE, Yuya FUJIWARA
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Publication number: 20210361018Abstract: A personal protective equipment wearing detection apparatus is provided which can accurately detect the approach or contact of a person's head by use of a plurality of contact detection sensors. A personal protective equipment wearing detection apparatus 100 includes a headband contact detection sensor 110 and a chin strap contact detection sensor 120, which are mounted on a headband 92 and a chin strap 94 of a helmet 90, respectively. The headband contact detection sensor 110 and the chin strap contact detection sensor 120 are connected to a controller 103 of a detection apparatus body 101. While one of the two contact detection sensors, the headband contact detection sensor 110 and the chin strap contact detection sensor 120, outputs a contact detection signal to the controller 103, the controller 103 connects the other contact detection sensor to GND.Type: ApplicationFiled: January 9, 2020Publication date: November 25, 2021Inventors: Yuya FUJIWARA, Shinichi OKADA
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Publication number: 20210249932Abstract: Provided is a liquid cooling structure of a rotating electric machine, which is capable of suppressing the reduction of cooling efficiency even with a coil using a flat lead wire. Guide block walls 12Ac are provided on both sides in the width direction of a bobbin 12 along the axial direction of a stator 10 so as to position each between adjacent teeth portions 11b in the, circumferential direction of a stator core 11 of the stator. A gap is formed between the coil 13 and the guide block wall 12Ac, and the guide block walls 12Ac are positioned adjacent to each other so as to make a closing between the guide block walls 12Ac of adjacent bobbins 12.Type: ApplicationFiled: June 20, 2019Publication date: August 12, 2021Applicant: MEIDENSHA CORPORATIONInventors: Tamotsu SAKAI, Yuya FUJIWARA
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Patent number: 11089186Abstract: An image pickup apparatus that is capable of efficiently dissipating heat generated in a sensor substrate or a control substrate. An image sensor is implemented on the sensor substrate. A first heat dissipation section has four faces approximately parallel to an optical axis of an image pickup optical system of a lens unit and is fixed to the lens unit so that the four faces will surround the optical system from four sides. The control substrate is thermally coupled with the first heat dissipation section. A second heat dissipation section is arranged at a side opposite to the optical system in an optical axis direction with respect to the sensor substrate and is fixed to the first heat dissipation section. A heat conduction member is arranged between the sensor substrate and the second heat dissipation section in the optical axis direction so as to contact the both.Type: GrantFiled: December 4, 2019Date of Patent: August 10, 2021Assignee: CANON KABUSHIKI KAISHAInventors: Yuya Fujiwara, Yoshinobu Shibayama, Koichi Shigeta, Masato Ito, Yuya Nagata
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Patent number: 10939030Abstract: A video audio processing system includes: a holding unit that holds a table for associating IP addresses of network cameras out of a plurality of network cameras with an IP address of at least one of communication devices; and an associating unit that generates a file by associating, in a case where video transmitted from one of the plurality of network cameras is obtained, video data transmitted from the network camera with audio data transmitted from a microphone having an IP address corresponding to the IP address transmitted from the network camera, the video data and audio data being associated with each other with reference to the table.Type: GrantFiled: August 27, 2019Date of Patent: March 2, 2021Assignee: Canon Kabushiki KaishaInventor: Yuya Fujiwara
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Publication number: 20200204708Abstract: An image pickup apparatus that is capable of efficiently dissipating heat generated in a sensor substrate or a control substrate. An image sensor is implemented on the sensor substrate. A first heat dissipation section has four faces approximately parallel to an optical axis of an image pickup optical system of a lens unit and is fixed to the lens unit so that the four faces will surround the optical system from four sides. The control substrate is thermally coupled with the first heat dissipation section. A second heat dissipation section is arranged at a side opposite to the optical system in an optical axis direction with respect to the sensor substrate and is fixed to the first heat dissipation section. A heat conduction member is arranged between the sensor substrate and the second heat dissipation section in the optical axis direction so as to contact the both.Type: ApplicationFiled: December 4, 2019Publication date: June 25, 2020Inventors: Yuya Fujiwara, Yoshinobu Shibayama, Koichi Shigeta, Masato Ito, Yuya Nagata
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Publication number: 20200084366Abstract: A video audio processing system includes: a holding unit that holds a table for associating IP addresses of network cameras out of a plurality of network cameras with an IP address of at least one of communication devices; and an associating unit that generates a file by associating, in a case where video transmitted from one of the plurality of network cameras is obtained, video data transmitted from the network camera with audio data transmitted from a microphone having an IP address corresponding to the IP address transmitted from the network camera, the video data and audio data being associated with each other with reference to the table.Type: ApplicationFiled: August 27, 2019Publication date: March 12, 2020Inventor: Yuya Fujiwara
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Patent number: 10036935Abstract: A body of an imaging apparatus comprises a mount section on which an interchangeable lens and a mount adapter can be mounted. A contact unit is movable in the direction of the optical axis by a moving mechanical unit and has a first contact portion composed of a plurality of contact terminals. If the interchangeable lens is mounted on a body via a first mount adapter, the first contact portion is movable to a first position that contacts a second contact portion formed in the interchangeable lens. If the interchangeable lens is mounted on the body via a second mount adapter, the first contact portion is movable to a second position that contacts the second contact portion of the interchangeable lens.Type: GrantFiled: October 10, 2017Date of Patent: July 31, 2018Assignee: Canon Kabushiki KaishaInventors: Hirotaka Ifuku, Yuya Fujiwara
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Publication number: 20180107098Abstract: A body of an imaging apparatus comprises a mount section on which an interchangeable lens and a mount adapter can be mounted. A contact unit is movable in the direction of the optical axis by a moving mechanical unit and has a first contact portion composed of a plurality of contact terminals. If the interchangeable lens is mounted on a body via a first mount adapter, the first contact portion is movable to a first position that contacts a second contact portion formed in the interchangeable lens. If the interchangeable lens is mounted on the body via a second mount adapter, the first contact portion is movable to a second position that contacts the second contact portion of the interchangeable lens.Type: ApplicationFiled: October 10, 2017Publication date: April 19, 2018Inventors: Hirotaka Ifuku, Yuya Fujiwara
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Patent number: 9465279Abstract: An image pickup apparatus where a grip mounting portion to detachably mount a grip is formed, the image pickup apparatus includes a locking member configured to move between a locking position where the grip attached to the grip mounting portion is locked and a release position where locking to the grip is released, and a holding member partially arranged in a projection surface of the grip mounting portion and configured to engage with the locking member so as to hold the locking member at the release position. Mounting the grip to the grip mounting portion releases engagement between the holding member and the locking member so that the locking member moves from the release position to the locking position.Type: GrantFiled: December 11, 2014Date of Patent: October 11, 2016Assignee: Canon Kabushiki KaishaInventors: Yuya Fujiwara, Hiroshi Shibata
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Patent number: 9223191Abstract: An attachment for strap detachable from a strap mount includes a plate having a strap hole formed portion, a strap mount connecting portion, and a cranked portion connecting the strap hole formed portion with the strap mount connecting portion, and a rotating member that has an extension portion and that is rotatably supported by the strap hole formed portion. Each of the strap mount connecting portion and the cranked portion is provided with a connecting hole so as to attach the strap mount. And the rotating member is rotatable between a first position where the extension portion passing through the connecting hole abuts against the strap mount so as to set the attachment for strap to be in a locked state and a second position where the extension portion is removed from the connecting hole so as to set the attachment for strap in an unlocked state.Type: GrantFiled: May 21, 2013Date of Patent: December 29, 2015Assignee: Canon Kabushiki KaishaInventor: Yuya Fujiwara
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Publication number: 20150168816Abstract: An image pickup apparatus where a grip mounting portion to detachably mount a grip is formed, the image pickup apparatus includes a locking member configured to move between a locking position where the grip attached to the grip mounting portion is locked and a release position where locking to the grip is released, and a holding member partially arranged in a projection surface of the grip mounting portion and configured to engage with the locking member so as to hold the locking member at the release position. Mounting the grip to the grip mounting portion releases engagement between the holding member and the locking member so that the locking member moves from the release position to the locking position.Type: ApplicationFiled: December 11, 2014Publication date: June 18, 2015Inventors: Yuya Fujiwara, Hiroshi Shibata
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Patent number: 8922710Abstract: An imaging apparatus includes an external connector to which an external microphone may be connected, an operation member located on a surface of the imaging apparatus opposite a surface on which the external connector is located, a dial member located on a surface of the imaging apparatus different from the surface on which the external connector is located and the surface on which the operation member is located, in a state in which a side surface of the dial member is exposed, and a cover member capable of switching between an open state in which the operation member and the side surface of the dial member are exposed and a closed state in which the cover member covers the operation member and the side surface of the dial member. In the imaging apparatus, an operation on the dial member may be prevented by bringing the cover member into the closed state.Type: GrantFiled: August 15, 2011Date of Patent: December 30, 2014Assignee: Canon Kabushiki KaishaInventor: Yuya Fujiwara
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Patent number: 8842189Abstract: A moving image capture apparatus generates a data file to record, on a recording medium, an image signal output from an imaging unit, extracts character information from the image signal to be recorded on the recording medium, sets a parameter value used for selection as a file name according to a characteristic of appearance of the character information, calculates an evaluation value from the set parameter value, and sets character information based on the calculated evaluation value as a file name of the image signal. Furthermore, the moving image capture apparatus generates a thumbnail of the file based on an image signal from which character information for which the calculated evaluation value is relatively large has been extracted.Type: GrantFiled: December 14, 2011Date of Patent: September 23, 2014Assignee: Canon Kabushiki KaishaInventor: Yuya Fujiwara
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Patent number: 8724019Abstract: An electronic apparatus includes a base member, a cover member that is pivotably attached to the base member, a shaft member that is configured to be inserted into the cover member and the base member after the cover member is attached to the base member, and an exterior member that is configured to be attached to the base member after the shaft member is inserted into the cover member and the base member. A recessed portion is formed on the base member. The exterior member is configured to cover the recessed portion, and the shaft member, the cover member, the base member, and the exterior member are configured to be assembled together by inserting the shaft member into the cover member and the base member, then fitting one end of the shaft member into the recessed portion, and then attaching the exterior member to the base member.Type: GrantFiled: August 15, 2011Date of Patent: May 13, 2014Assignee: Canon Kabushiki KaishaInventor: Yuya Fujiwara
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Publication number: 20130312232Abstract: An attachment for strap detachable from a strap mount includes a plate having a strap hole formed portion, a strap mount connecting portion, and a cranked portion connecting the strap hole formed portion with the strap mount connecting portion, and a rotating member that has an extension portion and that is rotatably supported by the strap hole formed portion. Each of the strap mount connecting portion and the cranked portion is provided with a connecting hole so as to attach the strap mount. And the rotating member is rotatable between a first position where the extension portion passing through the connecting hole abuts against the strap mount so as to set the attachment for strap to be in a locked state and a second position where the extension portion is removed from the connecting hole so as to set the attachment for strap in an unlocked state.Type: ApplicationFiled: May 21, 2013Publication date: November 28, 2013Inventor: Yuya Fujiwara
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Publication number: 20120081565Abstract: A moving image capture apparatus generates a data file to record, on a recording medium, an image signal output from an imaging unit, extracts character information from the image signal to be recorded on the recording medium, sets a parameter value used for selection as a file name according to a characteristic of appearance of the character information, calculates an evaluation value from the set parameter value, and sets character information based on the calculated evaluation value as a file name of the image signal. Furthermore, the moving image capture apparatus generates a thumbnail of the file based on an image signal from which character information for which the calculated evaluation value is relatively large has been extracted.Type: ApplicationFiled: December 14, 2011Publication date: April 5, 2012Applicant: CANON KABUSHIKI KAISHAInventor: Yuya Fujiwara
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Publication number: 20120044621Abstract: An electronic apparatus includes a base member, a cover member that is pivotably attached to the base member, a shaft member that is configured to be inserted into the cover member and the base member after the cover member is attached to the base member, and an exterior member that is configured to be attached to the base member after the shaft member is inserted into the cover member and the base member. A recessed portion is formed on the base member. The exterior member is configured to cover the recessed portion, and the shaft member, the cover member, the base member, and the exterior member are configured to be assembled together by inserting the shaft member into the cover member and the base member, then fitting one end of the shaft member into the recessed portion, and then attaching the exterior member to the base member.Type: ApplicationFiled: August 15, 2011Publication date: February 23, 2012Applicant: CANON KABUSHIKI KAISHAInventor: Yuya Fujiwara