Patents by Inventor Takuya YOSHIZAWA

Takuya YOSHIZAWA 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: 20240146992
    Abstract: A digital broadcast receiving apparatus capable of executing a function with a higher added value is provided. A broadcast receiving apparatus configured to receive contents includes: a receiving unit configured to receive the contents; an interface via which the contents received by the receiving unit is outputted; a control unit configured to control an output state of the contents from the interface. In this case, the control unit is configured to determine the output state of the contents from the interface in accordance with a combination of control information indicating a copy control state of the contents, control information for specifying necessity or not of protection when to output the contents, information indicating resolution of video of the contents, and information indicating transmission characteristics of video of the contents, which are received by the receiving unit together with the contents.
    Type: Application
    Filed: December 19, 2023
    Publication date: May 2, 2024
    Inventors: Kazuhiko YOSHIZAWA, Takuya SHIMIZU, Yasunobu HASHIMOTO, Nobuo MASUOKA, Nobuaki KABUTO
  • Publication number: 20240140132
    Abstract: An envelope processing apparatus for enclosing an enclosure in an envelope includes an envelope conveyance path, an enclosure supplier, an envelope supplier, a flap opener, and an envelope stacker. The envelope conveyance path extends in a substantially vertical direction to convey the envelope. The enclosure supplier supplies the enclosure to the envelope via the envelope conveyance path. The envelope supplier supplies the envelope to the envelope conveyance path, The flap opener opens a flap portion of the envelope between the envelope supplier and the envelope conveyance path. The envelope stacker stacks the envelope ejected from the envelope conveyance path.
    Type: Application
    Filed: May 6, 2022
    Publication date: May 2, 2024
    Applicant: Ricoh Company, Ltd.
    Inventors: Nobuyoshi SUZUKI, Michitaka SUZUKI, Yuusuke SHIBASAKI, Makoto HIDAKA, Akira KUNIEDA, Takahiro WATANABE, Takuya MORINAGA, Takahiro MATSUDA, Shingo YOSHIZAWA, Shinji ASAMI, Kazuyoshi MATSUO
  • Patent number: 11970019
    Abstract: An envelope processing apparatus that inserts an enclosure into an envelope includes an envelope conveyor, a flap opener, an enclosure pusher, and circuitry. The envelope conveyor extends in a vertical direction and conveys the envelope to an enclosing position via an envelope conveyance passage as a passage in which the envelope is conveyed. The flap opener opens a flap of the envelope. The enclosure pusher pushes the enclosure toward an opening of a body of the envelope conveyed to the enclosing position with the flap open. The circuitry changes a pushing amount of the enclosure into the envelope and adjusts the pushing amount based on the opening of the body of the envelope within a specified range from an inside to an outside of the body of the envelope.
    Type: Grant
    Filed: April 11, 2023
    Date of Patent: April 30, 2024
    Assignee: Ricoh Company, Ltd.
    Inventors: Nobuyoshi Suzuki, Michitaka Suzuki, Yuusuke Shibasaki, Takahiro Matsuda, Atsushi Shinoda, Shingo Yoshizawa, Takahiro Watanabe, Takuya Morinaga
  • Publication number: 20240137607
    Abstract: A technique for transmitting or receiving an advanced digital broadcasting service more preferably is provided. One or a plurality of receivers detect a 2K broadcasting service that transmits a 2K broadcasting program by performing a frequency scan for a received broadcast wave and create a service list of the 2K broadcasting service by using information related to the detected 2K broadcasting service, the one or plurality of receivers detect, after the detection of the 2K broadcasting service, a 4K broadcasting service that transmits a 4K broadcasting program by performing a frequency scan for the broadcast wave and create a service list of the 4K broadcasting service by using information related to the detected 4K broadcasting service, and a memory stores a service list obtained by composing the created service list of the 2K broadcasting service and the created service list of the 4K broadcasting service.
    Type: Application
    Filed: January 6, 2022
    Publication date: April 25, 2024
    Inventors: Nobuo MASUOKA, Takuya SHIMIZU, Yasunobu HASHIMOTO, Kazuhiko YOSHIZAWA, Hitoshi AKIYAMA
  • Patent number: 11962843
    Abstract: A broadcast receiving apparatus includes: a digital broadcast receiver configured to receive digital broadcasting in which contents are transmitted; a network transceiver configured to execute network communication; a data string converter configured to perform a mixing process for creating a new coded data string based on a coded data string of the received contents and a coded data string acquired by the network transceiver; a digital interface configured to output the contents to external equipment; and a controller configured to determine a state of the network communication of the external equipment. The state of the network communication of the external equipment includes a first state in which the network communication is in a communicable state and a second state in which the network communication is in an uncommunicable state. In accordance with the determined state of the network communication, the digital interface performs three types of output operations.
    Type: Grant
    Filed: May 9, 2023
    Date of Patent: April 16, 2024
    Assignee: MAXELL, LTD.
    Inventors: Kazuhiko Yoshizawa, Takuya Shimizu, Nobuo Masuoka, Yusuke Uchiyama, Yasunobu Hashimoto
  • Patent number: 11949940
    Abstract: A technique of transmitting or receiving an advanced digital broadcasting service more suitably is provided. As the means, a broadcast receiving apparatus for receiving a broadcasting wave, a 2K broadcasting service and a 4K broadcasting service being transmitted by the broadcasting wave, includes: a receiver configured to receive the broadcasting wave; a display; and a controller. The controller is configured to identify whether simultaneous broadcasting of a 2K broadcasting service and a 4K broadcasting service in the broadcasting wave is executed or not on a basis of control information, the control information being contained in the broadcasting wave received by the receiver.
    Type: Grant
    Filed: July 29, 2020
    Date of Patent: April 2, 2024
    Assignee: MAXELL, LTD.
    Inventors: Kazuhiko Yoshizawa, Yasunobu Hashimoto, Takuya Shimizu, Hitoshi Akiyama
  • Publication number: 20240089527
    Abstract: A broadcast receiving includes a broadcast receiver that receives a broadcast wave of a digital broadcasting service; a separator that separates coded program video data, program-cooperation data, and screen layout control information, from the broadcast wave; a video decoder that decodes the coded program video data to reproduce program video information; a cooperation information generator that interprets the program-cooperation data to generate program-cooperation information; and a control unit that, when an instruction to display a given screen is input while the presentation processor divides video display region into sub-regions based on the screen layout control information, places the program video information in one of the sub-regions, places the program-cooperation information in another sub-region, and outputs the data of the video display region as the video information, outputs information of the given screen as the video information without dividing the video display region based on the screen
    Type: Application
    Filed: November 21, 2023
    Publication date: March 14, 2024
    Inventors: Kazuhiko YOSHIZAWA, Takuya SHIMIZU, Nobuo MASUOKA, Yusuke UCHIYAMA, Yasunobu HASHIMOTO
  • Publication number: 20240075767
    Abstract: An envelope processing apparatus conveys an envelope to an enclosing position and encloses an enclosure on which specific information is formed at a formation position. The enclosing device includes: an envelope conveyor to convey the enclosure to the enclosing position to insert the enclosure into the envelope; a sensor to acquire, as an image, a structure of the envelope during conveyance, and acquire transparent-portion information indicating a position of a transparent portion in the envelope; an envelope holder to hold the envelope in a state in which the enclosure is insertable; and control circuitry to output position adjustment information for adjusting a position of the envelope in a width direction of the envelope at the enclosing position or a position of the specific information in a conveyance direction of the envelope, based on relative positions between the formation position of the specific information and the position of the transparent portion.
    Type: Application
    Filed: September 5, 2023
    Publication date: March 7, 2024
    Applicant: Ricoh Company, Ltd.
    Inventors: Shingo YOSHIZAWA, Michitaka SUZUKI, Nobuyoshi SUZUKI, Yuusuke SHIBASAKI, Takahiro MATSUDA, Atsushi SHINODA, Takahiro WATANABE, Takuya MORINAGA
  • Patent number: 11919325
    Abstract: An enclosing-sealing apparatus includes a flap opener that opens a flap of an envelope while the envelope is conveyed to an enclosing position. A first envelope detector is disposed upstream from the flap opener in an envelope conveyance direction and detects both ends of the envelope in the envelope conveyance direction. A second envelope detector is disposed downstream from the flap opener in the envelope conveyance direction and detects both ends of the envelope in the envelope conveyance direction in an open state in which the flap opens. A controller determines the open state of the flap based on a first detection result sent from the first envelope detector and a second detection result sent from the second envelope detector. The controller performs troubleshooting for enclosing the enclosure into the envelope if the controller determines that the open state of the flap is faulty.
    Type: Grant
    Filed: April 15, 2022
    Date of Patent: March 5, 2024
    Assignee: Ricoh Company, Ltd.
    Inventors: Akira Kunieda, Michitaka Suzuki, Shinji Asami, Nobuyoshi Suzuki, Yuusuke Shibasaki, Takahiro Matsuda, Makoto Hidaka, Kazuyoshi Matsuo, Shingo Yoshizawa, Takahiro Watanabe, Takuya Morinaga
  • Publication number: 20240072892
    Abstract: An optical signal emitting direction control method of a present embodiment includes arranging a transparent member to extend over an underwater space and an in-air space, causing an optical signal to enter the transparent member from the underwater space via a surface of an underwater portion of the transparent member immersed in the underwater space, and causing the optical signal entered the transparent member to be emitted into the in-air space via a surface of an in-air portion of the transparent member exposed to the in-air space.
    Type: Application
    Filed: January 5, 2021
    Publication date: February 29, 2024
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Kento YOSHIZAWA, Kazumitsu SAKAMOTO, Takeshi KINOSHITA, Etsushi YAMAZAKI, Takayuki MIZUNO, Takuya OHARA
  • Patent number: 11081921
    Abstract: The rotor includes a shaft that allows cooling oil to flow therein; a substantially cylindrical rotor yoke fitted over the shaft; a magnet fitted to the rotor yoke; and a first end plate abutting on one end of the rotor yoke. In this configuration, the rotor yoke includes a cooling oil passage that is formed on a radially inner side of the magnet and allows the cooling oil to flow in an axial direction, the rotor yoke receives a pressing force in the axial direction via the first end plate, and the rotor yoke and the first end plate form a sealing part that seals the cooling oil, in a section positioned between the cooling oil passage and the magnet in the radial direction.
    Type: Grant
    Filed: March 27, 2018
    Date of Patent: August 3, 2021
    Assignee: HONDA MOTOR CO., LTD.
    Inventor: Takuya Yoshizawa
  • Patent number: 10778067
    Abstract: A rotary electric machine includes a rotor, and a rotor shaft connected to the rotor so as to be integrally rotatable and provided with a coolant flow path through which a coolant flows. The rotor shaft includes a first rotor shaft and a second rotor shaft which is inserted into the first rotor shaft and is connected to the first rotor shaft so as to be integrally rotatable. The first rotor shaft includes an opposing surface opposed to a tip surface of the second rotor shaft, and a coolant supply path extending radially from a vicinity of the opposing surface. A gap is provided between the opposing surface of the first rotor shaft and the tip surface of the second rotor shaft. The gap constitutes a connection flow path connecting the coolant flow path and the coolant supply path.
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: September 15, 2020
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Yuta Ito, Takuya Yoshizawa
  • Patent number: 10778053
    Abstract: To provide a rotor of a rotary electric machine having higher cooling performance than that of the related art. In a rotor structure of a rotary electric machine, on a surface on the side of a rotor core (20) of a first end surface plate (30), a plurality of grooves (33) that radially extend are provided, and a first annular groove (32) that annularly extends along a circumference of an insertion hole (31) into which a shaft (10) is inserted is provided. In addition, the first annular groove (32) is connected to radially inside end portions of the grooves (33) and a refrigerant supply hole portion (12) of the rotor core (20), and a depth of the first annular groove (32) is set to be larger than a depth of the grooves (33).
    Type: Grant
    Filed: August 16, 2017
    Date of Patent: September 15, 2020
    Assignee: Honda Motor Co., Ltd.
    Inventors: Yuta Ito, Takuya Yoshizawa
  • Patent number: 10666110
    Abstract: A bus bar unit includes: a plurality of bus bars which electrically connect coils of respective phases of a rotating electric machine and an external power source to each other, and integrally form external connection terminals; and a bus bar integral holding portion which covers parts of the plurality of bus bars and electrically insulates the plurality of bus bars to each other. Each bus bars is equal in thickness from the external connection terminal to a bus bar joining portion joined to a coil joining portion of each phase, and a width of the bus bar joining portion is wider than that of the coil joining portion.
    Type: Grant
    Filed: December 10, 2018
    Date of Patent: May 26, 2020
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Yuta Ito, Hidetomo Fujiwara, Takuya Yoshizawa
  • Patent number: 10666103
    Abstract: A rotor of a rotating electric machine includes a rotor yoke and a pair of end plates disposed on both axial sides of the rotor yoke. The rotor yoke is provided with a yoke cavity portion axially passing through a yoke main body, end plate hole portions communicating with the yoke cavity portion are provided in the pair of end plates, the yoke cavity portion and the end plate hole portions have a substantially triangular shape protruding toward an outer-diameter-side, and in the yoke cavity portion, top portions on both circumferential sides and a top portion on an outer-diameter-side are exposed from the end plate hole portions.
    Type: Grant
    Filed: December 10, 2018
    Date of Patent: May 26, 2020
    Assignee: HONDA MOTOR CO., LTD.
    Inventor: Takuya Yoshizawa
  • Publication number: 20200099265
    Abstract: The rotor includes a shaft that allows cooling oil to flow therein; a substantially cylindrical rotor yoke fitted over the shaft; a magnet fitted to the rotor yoke; and a first end plate abutting on one end of the rotor yoke. In this configuration, the rotor yoke includes a cooling oil passage that is formed on a radially inner side of the magnet and allows the cooling oil to flow in an axial direction, the rotor yoke receives a pressing force in the axial direction via the first end plate, and the rotor yoke and the first end plate form a sealing part that seals the cooling oil, in a section positioned between the cooling oil passage and the magnet in the radial direction.
    Type: Application
    Filed: March 27, 2018
    Publication date: March 26, 2020
    Inventor: Takuya YOSHIZAWA
  • Patent number: 10396620
    Abstract: A rotating electrical machine connection component includes a plurality of linear conductors, and a first molded resin portion that covers portions of the plurality of linear conductors and connects the plurality of linear conductors to each other. Each of the plurality of linear conductors includes a first straight portion extending out of the first molded resin portion in a direction parallel to a rotational axis of the rotor and connected to the terminal block, a second straight portion extending out of the first molded resin portion in a different direction from the first straight portion and a bent portion bent between the first and second straight portions. Of each of the plurality of linear conductors, a part of the first straight portion, the bend portion and a part of the second straight portion are covered by the first molded resin portion.
    Type: Grant
    Filed: October 19, 2016
    Date of Patent: August 27, 2019
    Assignees: Hitachi Metals, Ltd., Honda Motor Co., Ltd.
    Inventors: Kenichi Egami, Takuya Yoshizawa, Mitsuhiro Okamura
  • Publication number: 20190207461
    Abstract: A bus bar unit includes: a plurality of bus bars which electrically connect coils of respective phases of a rotating electric machine and an external power source to each other, and integrally form external connection terminals; and a bus bar integral holding portion which covers parts of the plurality of bus bars and electrically insulates the plurality of bus bars to each other. Each bus bars is equal in thickness from the external connection terminal to a bus bar joining portion joined to a coil joining portion of each phase, and a width of the bus bar joining portion is wider than that of the coil joining portion.
    Type: Application
    Filed: December 10, 2018
    Publication date: July 4, 2019
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Yuta ITO, Hidetomo FUJIWARA, Takuya YOSHIZAWA
  • Publication number: 20190207451
    Abstract: A rotor of a rotating electric machine includes a rotor yoke and a pair of end plates disposed on both axial sides of the rotor yoke. The rotor yoke is provided with a yoke cavity portion axially passing through a yoke main body, end plate hole portions communicating with the yoke cavity portion are provided in the pair of end plates, the yoke cavity portion and the end plate hole portions have a substantially triangular shape protruding toward an outer-diameter-side, and in the yoke cavity portion, top portions on both circumferential sides and a top portion on an outer-diameter-side are exposed from the end plate hole portions.
    Type: Application
    Filed: December 10, 2018
    Publication date: July 4, 2019
    Applicant: HONDA MOTOR CO., LTD.
    Inventor: Takuya YOSHIZAWA
  • Publication number: 20190190349
    Abstract: A rotary electric machine includes a rotor, and a rotor shaft connected to the rotor so as to be integrally rotatable and provided with a coolant flow path through which a coolant flows. The rotor shaft includes a first rotor shaft and a second rotor shaft which is inserted into the first rotor shaft and is connected to the first rotor shaft so as to be integrally rotatable. The first rotor shaft includes an opposing surface opposed to a tip surface of the second rotor shaft, and a coolant supply path extending radially from a vicinity of the opposing surface. A gap is provided between the opposing surface of the first rotor shaft and the tip surface of the second rotor shaft. The gap constitutes a connection flow path connecting the coolant flow path and the coolant supply path.
    Type: Application
    Filed: December 18, 2018
    Publication date: June 20, 2019
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Yuta ITO, Takuya YOSHIZAWA