Patents by Inventor Yasumasa Ohtsuka

Yasumasa Ohtsuka 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: 20240071086
    Abstract: An information processing apparatus (10) includes a time and space information acquisition unit (110) that acquires high-risk time and space information indicating a spatial region with an increased possibility of an accident occurring or of a crime being committed and a corresponding time slot, a possible surveillance target acquisition unit (120) that identifies a video to be analyzed from among a plurality of videos generated by capturing an image of each of a plurality of places, on the basis of the high-risk time and space information, and analyzes the identified video to acquire information of a possible surveillance target, and a target time and space identification unit (130) that identifies at least one of a spatial region where surveillance is to be conducted which is at least a portion of the spatial region or a time slot when surveillance is to be conducted, from among the spatial region and the time slot indicated by the high-risk time and space information, on the basis of the information of the
    Type: Application
    Filed: November 6, 2023
    Publication date: February 29, 2024
    Applicant: NEC Corporation
    Inventors: Junko NAKAGAWA, Ryoma OAMI, Kenichiro IDA, Mika SAITO, Shohzoh NAGAHAMA, Akinari FURUKAWA, Yasumasa OHTSUKA, Junichi FUKUDA, Fumi IKEDA, Manabu MORIYAMA, Fumie EINAGA, Tatsunori YAMAGAMI, Keisuke ` HIRAYAMA, Yoshitsugu KUMANO, Hiroki ADACHI
  • Publication number: 20240071087
    Abstract: An information processing apparatus (10) includes a time and space information acquisition unit (110) that acquires high-risk time and space information indicating a spatial region with an increased possibility of an accident occurring or of a crime being committed and a corresponding time slot, a possible surveillance target acquisition unit (120) that identifies a video to be analyzed from among a plurality of videos generated by capturing an image of each of a plurality of places, on the basis of the high-risk time and space information, and analyzes the identified video to acquire information of a possible surveillance target, and a target time and space identification unit (130) that identifies at least one of a spatial region where surveillance is to be conducted which is at least a portion of the spatial region or a time slot when surveillance is to be conducted, from among the spatial region and the time slot indicated by the high-risk time and space information, on the basis of the information of the
    Type: Application
    Filed: November 6, 2023
    Publication date: February 29, 2024
    Applicant: NEC Corporation
    Inventors: Junko NAKAGAWA, Ryoma Oami, Kenichiro IDA, Mika Saito, Shohzoh Nagahama, Akinari Furukawa, Yasumasa Ohtsuka, Junichi Fukuda, Fumi Ikeda, Manabu Moriyama, Fumie Einaga, Tatsunori Yamagami, Keisuke Hirayama, Yoshitsugu Kumano, Hiroki Adachi
  • Publication number: 20240054790
    Abstract: An information processing apparatus (10) includes a time and space information acquisition unit (110) that acquires high-risk time and space information indicating a spatial region with an increased possibility of an accident occurring or of a crime being committed and a corresponding time slot, a possible surveillance target acquisition unit (120) that identifies a video to be analyzed from among a plurality of videos generated by capturing an image of each of a plurality of places, on the basis of the high-risk time and space information, and analyzes the identified video to acquire information of a possible surveillance target, and a target time and space identification unit (130) that identifies at least one of a spatial region where surveillance is to be conducted which is at least a portion of the spatial region or a time slot when surveillance is to be conducted, from among the spatial region and the time slot indicated by the high-risk time and space information, on the basis of the information of the
    Type: Application
    Filed: October 24, 2023
    Publication date: February 15, 2024
    Applicant: NEC Corporation
    Inventors: Junko Nakagawa, Ryoma Oami, Kenichiro Ida, Mika Saito, Shohzoh Nagahama, Akinari Furukawa, Yasumasa Ohtsuka, Junichi Fukuda, Fumi Ikeda, Manabu Moriyama, Fumie Einaga, Tatsunori Yamagami, Keisuke Hirayama, Yoshitsugu Kumano, Hiroki Adachi
  • Publication number: 20240054791
    Abstract: An information processing apparatus (10) includes a time and space information acquisition unit (110) that acquires high-risk time and space information indicating a spatial region with an increased possibility of an accident occurring or of a crime being committed and a corresponding time slot, a possible surveillance target acquisition unit (120) that identifies a video to be analyzed from among a plurality of videos generated by capturing an image of each of a plurality of places, on the basis of the high-risk time and space information, and analyzes the identified video to acquire information of a possible surveillance target, and a target time and space identification unit (130) that identifies at least one of a spatial region where surveillance is to be conducted which is at least a portion of the spatial region or a time slot when surveillance is to be conducted, from among the spatial region and the time slot indicated by the high-risk time and space information, on the basis of the information of the
    Type: Application
    Filed: October 24, 2023
    Publication date: February 15, 2024
    Applicant: NEC Corporation
    Inventors: Junko Nakagawa, Ryoma Oami, Kenichiro Ida, Mika Saito, Shohzoh Nagahama, Akinari Furukawa, Yasumasa Ohtsuka, Junichi Fukuda, Fumi Ikeda, Manabu Moriyama, Fumie Einaga, Tatsunori Yamagami, Keisuke Hirayama, Yoshitsugu Kumano, Hiroki Adachi
  • Patent number: 11494579
    Abstract: An information processing apparatus (10) includes a time and space information acquisition unit (110) that acquires high-risk time and space information indicating a spatial region with an increased possibility of an accident occurring or of a crime being committed and a corresponding time slot, a possible surveillance target acquisition unit (120) that identifies a video to be analyzed from among a plurality of videos generated by capturing an image of each of a plurality of places, on the basis of the high-risk time and space information, and analyzes the identified video to acquire information of a possible surveillance target, and a target time and space identification unit (130) that identifies at least one of a spatial region where surveillance is to be conducted which is at least a portion of the spatial region or a time slot when surveillance is to be conducted, from among the spatial region and the time slot indicated by the high-risk time and space information, on the basis of the information of the
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: November 8, 2022
    Assignee: NEC CORPORATION
    Inventors: Junko Nakagawa, Ryoma Oami, Kenichiro Ida, Mika Saito, Shohzoh Nagahama, Akinari Furukawa, Yasumasa Ohtsuka, Junichi Fukuda, Fumi Ikeda, Manabu Moriyama, Fumie Einaga, Tatsunori Yamagami, Keisuke Hirayama, Yoshitsugu Kumano, Hiroki Adachi
  • Publication number: 20210406550
    Abstract: An information processing apparatus (10) includes a time and space information acquisition unit (110) that acquires high-risk time and space information indicating a spatial region with an increased possibility of an accident occurring or of a crime being committed and a corresponding time slot, a possible surveillance target acquisition unit (120) that identifies a video to be analyzed from among a plurality of videos generated by capturing an image of each of a plurality of places, on the basis of the high-risk time and space information, and analyzes the identified video to acquire information of a possible surveillance target, and a target time and space identification unit (130) that identifies at least one of a spatial region where surveillance is to be conducted which is at least a portion of the spatial region or a time slot when surveillance is to be conducted, from among the spatial region and the time slot indicated by the high-risk time and space information, on the basis of the information of the
    Type: Application
    Filed: September 10, 2021
    Publication date: December 30, 2021
    Applicant: NEC CORPORATION
    Inventors: Junko NAKAGAWA, Ryoma Oami, Kenichiro Ida, Mika Saito, Shohzoh Nagahama, Akinari Furukawa, Yasumasa Ohtsuka, Junichi Fukuda, Fumi Ikeda, Manabu Moriyama, Fumie Einaga, Tatsunori Yamagami, Keisuke Hirayama, Yoshitsugu Kumano, Hiroki Adachi
  • Publication number: 20210192224
    Abstract: An information processing apparatus (10) includes a time and space information acquisition unit (110) that acquires high-risk time and space information indicating a spatial region with an increased possibility of an accident occurring or of a crime being committed and a corresponding time slot, a possible surveillance target acquisition unit (120) that identifies a video to be analyzed from among a plurality of videos generated by capturing an image of each of a plurality of places, on the basis of the high-risk time and space information, and analyzes the identified video to acquire information of a possible surveillance target, and a target time and space identification unit (130) that identifies at least one of a spatial region where surveillance is to be conducted which is at least a portion of the spatial region or a time slot when surveillance is to be conducted, from among the spatial region and the time slot indicated by the high-risk time and space information, on the basis of the information of the
    Type: Application
    Filed: January 23, 2017
    Publication date: June 24, 2021
    Applicant: NEC CORPORATION
    Inventors: Junko NAKAGAWA, Ryoma OAMI, Kenichiro IDA, Mika SAITO, Shohzoh NAGAHAMA, Akinari FURUKAWA, Yasumasa OHTSUKA, Junichi FUKUDA, Fumi IKEDA, Manabu MORIYAMA, Fumie EINAGA, Tatsunori YAMAGAMI, Keisuke HIRAYAMA, Yoshitsugu KUMANO, Hiroki ADACHI
  • Patent number: 10997422
    Abstract: An information processing apparatus (10) includes a time and space information acquisition unit (110) that acquires high-risk time and space information indicating a spatial region with an increased possibility of an accident occurring or of a crime being committed and a corresponding time slot, a possible surveillance target acquisition unit (120) that identifies a video to be analyzed from among a plurality of videos generated by capturing an image of each of a plurality of places, on the basis of the high-risk time and space information, and analyzes the identified video to acquire information of a possible surveillance target, and a target time and space identification unit (130) that identifies at least one of a spatial region where surveillance is to be conducted which is at least a portion of the spatial region or a time slot when surveillance is to be conducted, from among the spatial region and the time slot indicated by the high-risk time and space information, on the basis of the information of the
    Type: Grant
    Filed: April 3, 2019
    Date of Patent: May 4, 2021
    Assignee: NEC CORPORATION
    Inventors: Junko Nakagawa, Ryoma Oami, Kenichiro Ida, Mika Saito, Shohzoh Nagahama, Akinari Furukawa, Yasumasa Ohtsuka, Junichi Fukuda, Fumi Ikeda, Manabu Moriyama, Fumie Einaga, Tatsunori Yamagami, Keisuke Hirayama, Yoshitsugu Kumano, Hiroki Adachi
  • Publication number: 20190236374
    Abstract: An information processing apparatus (10) includes a time and space information acquisition unit (110) that acquires high-risk time and space information indicating a spatial region with an increased possibility of an accident occurring or of a crime being committed and a corresponding time slot, a possible surveillance target acquisition unit (120) that identifies a video to be analyzed from among a plurality of videos generated by capturing an image of each of a plurality of places, on the basis of the high-risk time and space information, and analyzes the identified video to acquire information of a possible surveillance target, and a target time and space identification unit (130) that identifies at least one of a spatial region where surveillance is to be conducted which is at least a portion of the spatial region or a time slot when surveillance is to be conducted, from among the spatial region and the time slot indicated by the high-risk time and space information, on the basis of the information of the
    Type: Application
    Filed: April 3, 2019
    Publication date: August 1, 2019
    Applicant: NEC CORPORATION
    Inventors: Junko NAKAGAWA, Ryoma OAMI, Kenichiro IDA, Mika SAITO, Shohzoh NAGAHAMA, Akinari FURUKAWA, Yasumasa OHTSUKA, Junichi FUKUDA, Fumi IKEDA, Manabu MORIYAMA, Fumie EINAGA, Tatsunori YAMAGAMI, Keisuke HIRAYAMA, Yoshitsugu KUMANO, Hiroki ADACHI
  • Patent number: 6469279
    Abstract: An image heating device includes a heater; a film having a surface in slidable contact with said heater and an opposite surface contactable to a recording material carrying an image; wherein the image on the recording material is heated by heat from said heater through said film; wherein said heater includes an elongated base material, a plurality of resistor extended in a longitudinal direction on said base material, and a temperature detecting element provided on said base material: wherein a resistance of a first portion of said resistor which is opposed to said temperature detecting element in the longitudinal direction of said resistor, has a resistance value higher than that in said second portion.
    Type: Grant
    Filed: March 7, 1997
    Date of Patent: October 22, 2002
    Assignee: Canon Kabushiki Kaisha
    Inventor: Yasumasa Ohtsuka
  • Publication number: 20020143893
    Abstract: A distribution server made up of an image forming apparatus manager and a host computer is provided to be capable of communicating with an image forming apparatus via a network. The distribution server comprises a receiving unit for receiving identifying information of a consumable unit, which is detachably loaded in the image forming apparatus, and a software distributing unit for transmitting image formation control software to the image forming apparatus depending on the received identifying information of the consumable unit.
    Type: Application
    Filed: December 28, 2001
    Publication date: October 3, 2002
    Inventors: Yusuke Nakazono, Yasumasa Ohtsuka, Kengo Kawamoto
  • Patent number: 6377777
    Abstract: A fluorine-containing resin-coated pressure roller exhibiting excellent anti-toner soiling characteristic even at low roller temperatures is provided. The pressure roller includes a cylindrical metal substrate, and a rubber elastic layer, an adhesive layer and a fluorine-containing resin release layer disposed in this order on and successively coating the cylindrical metal substrate. The pressure roller has a surface exhibiting a micro-rubber hardness of at most 50 deg., a contact angle with water of at least 105 deg. and a ten point-average surface roughness Rz of at most 3.0 &mgr;m. The pressure roller may be suitably combined with a fixing film to provide a film heating-type fixing device suitably used in an electrophotographic image forming apparatus.
    Type: Grant
    Filed: February 18, 2000
    Date of Patent: April 23, 2002
    Assignee: Canon Kabushiki Kaisha
    Inventors: Kazuo Kishino, Yasumasa Ohtsuka, Toshihiko Ochiai, Masaaki Takahashi, Akira Hayakawa, Hideo Kawamoto, Mahito Yoshioka, Osamu Soutome, Kenji Karashima, Yuji Kitano
  • Patent number: 6347211
    Abstract: A fixing apparatus prevents the offset of toner onto a fixing roller, by forming a surface mold release layer made of pure fluororesin material on a core member of the fixing roller and by applying a bias voltage to the fixing roller.
    Type: Grant
    Filed: August 10, 1999
    Date of Patent: February 12, 2002
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hideo Nanataki, Koichi Tanigawa, Yasumasa Ohtsuka, Takayasu Yuminamochi, Akihiko Takeuchi, Hiroto Hasegawa
  • Patent number: 6323460
    Abstract: An image heating apparatus includes (i) a heater having an elongated base member, first and second resistors extended on the base member in a longitudinal direction thereof, an electrical connecting portion, adjacent one end of the base member, for electrically connecting the first and second resistors, first and second electrodes provided only adjacent the other end of the base member and electrically connected with the first and second resistors, respectively, wherein the first and second resistors generate heat by electrical energy supplied between the first and second electrodes, (ii) a film slidable relative to the heater and (iii) a back-up member for forming a nip with the heater with the film therebetween, wherein a recording material is passed through the nip, and an image on the recording material is heated by the heat from the heater through the film, while the recording material is passed through the nip.
    Type: Grant
    Filed: September 9, 1997
    Date of Patent: November 27, 2001
    Assignee: Canon Kabushiki Kaisha
    Inventor: Yasumasa Ohtsuka
  • Patent number: 6005594
    Abstract: A fixing apparatus prevents the offset of toner onto a fixing roller, by forming a surface mold release layer made of pure fluororesin material on a core member of the fixing roller and by applying a bias voltage to the fixing roller.
    Type: Grant
    Filed: January 23, 1995
    Date of Patent: December 21, 1999
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hideo Nanataki, Koichi Tanigawa, Yasumasa Ohtsuka, Takayasu Yuminamochi, Akihiko Takeuchi, Hiroto Hasegawa
  • Patent number: 5862445
    Abstract: An image heating apparatus includes a movable member having an electroconductive portion; a back-up member for forming a nip with the movable member; wherein the back-up member has an electroconductive portion-adjacent a surface thereof; magnetic flux producing device for generating a magnetic flux; wherein eddy current is generated in the movable member and the back-up member by a magnetic flux generated by the magnetic flux generating device, and the movable member and the back-up member generate heat by the eddy current.
    Type: Grant
    Filed: November 1, 1995
    Date of Patent: January 19, 1999
    Assignee: Canon Kabushiki Kaisha
    Inventors: Kenichi Ogawa, Yasumasa Ohtsuka
  • Patent number: 5860052
    Abstract: An image heating apparatus includes a heater provided with a heat generating element generating heat upon electric energization to a base; a supporting member for supporting the heater; a back-up member press-contacted to the heater; wherein an image on a recording material is heated by heat from the heater; wherein at least such a portion of the supporting member as supports the heater is of thermoplastic material.
    Type: Grant
    Filed: July 29, 1996
    Date of Patent: January 12, 1999
    Assignee: Canon Kabushiki Kaisha
    Inventors: Yasumasa Ohtsuka, Yohji Tomoyuki, Hideyuki Yano, Manabu Takano, Mahito Yoshioka, Osamu Mukataka, Kenichi Ogawa, Yasunari Watanabe
  • Patent number: 5852763
    Abstract: An image heating apparatus includes a heater; a film having a side for sliding movement relative to the heater through a lubricant and another surface contactable to a recording material carrying an image; driving member for driving the film in contact therewith; and wherein when the heater is not effecting its heating operation, a friction between the film and the driving member is smaller than a friction between the film and the heater.
    Type: Grant
    Filed: April 21, 1997
    Date of Patent: December 22, 1998
    Assignee: Canon Kabushiki Kaisha
    Inventors: Kouichi Okuda, Yasumasa Ohtsuka, Yohji Tomoyuki, Akira Hayakawa, Manabu Takano, Daizo Fukuzawa, Atsuyoshi Abe
  • Patent number: 5801360
    Abstract: A fixing apparatus includes a heat generating element for generating heat upon electric power supply thereto; a temperature detecting element a for detecting a temperature or the heat generating element; power application control for controlling the power to the heat generating element so that the temperature detected by the temperature detecting element maintains a fixing temperature; and a power setting device for pre-applying power to the heat generating element to detect a rate of temperature change during the pre-application of power, before power is applied to start up the heat generating element to the fixing temperature, and for setting the power to be applied during the start-up period, in accordance with the detected rate of temperature change.
    Type: Grant
    Filed: October 5, 1995
    Date of Patent: September 1, 1998
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hiroyuki Oba, Yasumasa Ohtsuka, Kouichi Okuda, Tatsunori Ishiyama, Akira Hayakawa, Daizo Fukuzawa, Takashi Shibuya
  • Patent number: 5778293
    Abstract: An image heating apparatus includes a movable member having an electrically conductive layer and movable with a recording material; an excitation coil for producing magnetic flux, which produces eddy current in the movable member to generate heat therein, and wherein an image on said recording material is heated by heat of the movable member; wherein the movable member has a low thermal conductivity material at a side nearer to said excitation coil than the conductive layer.
    Type: Grant
    Filed: May 30, 1996
    Date of Patent: July 7, 1998
    Assignee: Canon Kabushiki Kaisha
    Inventor: Yasumasa Ohtsuka