Patents by Inventor Naoki Aizawa

Naoki Aizawa 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).

  • Patent number: 8878718
    Abstract: A normalization processing circuit normalizes a position of a complex demodulation signal on a complex plane from an A/D converter, and outputs a normalized complex demodulation signal after the normalization to a multiple-dimensional feature extractor. The multiple-dimensional feature extractor calculates a feature quantity that changes when a person intrudes, a feature quantity that changes in wind and rain, and a feature quantity that changes when a spatially isolated intense electric field exists. A discriminator discriminates that a person has intruded based on the feature quantities of three dimensions.
    Type: Grant
    Filed: November 10, 2010
    Date of Patent: November 4, 2014
    Assignee: Mitsubishi Electric Corporation
    Inventors: Koichi Ikuta, Naoki Aizawa, Kenji Inomata, Hiroshi Kage, Kazuhiko Sumi
  • Patent number: 8771863
    Abstract: Provided is a battery module in which a stacked body (142) of a plurality of flat batteries (144A to 144D) stacked on one another is housed. The battery module includes the flat batteries, an output terminal, a metal container, insulating plates and an insulating cover (170). Each of the flat batteries (144A to 144D) includes a power-generating element, an exterior package member for sealing the power-generating element, and electrode terminals led out from the exterior package member. The output terminal is used to provide a parallel or series connection between the electrode terminals of the plurality of flat batteries (144A to 144D) and to output power therefrom. The metal container is used to house the stacked body. The insulating plates are disposed to hold the electrode terminals of the flat batteries (144A to 144D) therebetween in such a way to insulate the electrode terminals from one another, and also include window portions through which the electrode terminals are exposed for the connection.
    Type: Grant
    Filed: February 25, 2009
    Date of Patent: July 8, 2014
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Ryuichi Amagai, Naoki Aizawa, Naoto Todoroki
  • Patent number: 8552864
    Abstract: For one setting operator being able to readily adjust a threshold by oneself, by means of reporting units that issue a report to indicate the amount of variation in a received electric wave when an intruding object has intruded between a transmitting leaking transmission path and a receiving leaking transmission path, and a remote controller that generates a signal which changes a threshold in the table through the receiving leaking transmission path, the threshold is adjusted properly for each of the blocks with the remote controller based on the report issued from the reporting unit to indicate the amount of variation in the received electric wave caused by a trial intrusion between the two transmission paths by a threshold setting operator.
    Type: Grant
    Filed: December 6, 2011
    Date of Patent: October 8, 2013
    Assignee: Mitsubishi Electric Corporation
    Inventors: Naoki Aizawa, Akihiro Toyohara, Yoshio Sato, Shuji Aizawa, Sayu Takamatsu
  • Publication number: 20120319843
    Abstract: For one setting operator being able to readily adjust a threshold by oneself, by means of reporting units that issue a report to indicate the amount of variation in a received electric wave when an intruding object has intruded between a transmitting leaking transmission path and a receiving leaking transmission path, and a remote controller that generates a signal which changes a threshold in the table through the receiving leaking transmission path, the threshold is adjusted properly for each of the blocks with the remote controller based on the report issued from the reporting unit to indicate the amount of variation in the received electric wave caused by a trial intrusion between the two transmission paths by a threshold setting operator.
    Type: Application
    Filed: December 6, 2011
    Publication date: December 20, 2012
    Applicant: Mitsubishi Electric Corporation
    Inventors: Naoki AIZAWA, Akihiro Toyohara, Yoshio Sato, Shuji Aizawa, Sayu Takamatsu
  • Publication number: 20120306682
    Abstract: A normalization processing circuit normalizes a position of a complex demodulation signal on a complex plane from an A/D converter, and outputs a normalized complex demodulation signal after the normalization to a multiple-dimensional feature extractor. The multiple-dimensional feature extractor calculates a feature quantity that changes when a person intrudes, a feature quantity that changes in wind and rain, and a feature quantity that changes when a spatially isolated intense electric field exists. A discriminator discriminates that a person has intruded based on the feature quantities of three dimensions.
    Type: Application
    Filed: November 10, 2010
    Publication date: December 6, 2012
    Applicant: Mitsubishi Electric Corporation
    Inventors: Koichi Ikuta, Naoki Aizawa, Kenji Inomata, Hiroshi Kage, Kazuhiko Sumi
  • Patent number: 8113756
    Abstract: Provided is a clip which can be easily detached from a mounting hole solely by pulling a base portion thereof in any one direction. A clip (10) is equipped with a base portion (20) to engage with a front-side peripheral edge of a mounting hole (5), and a locking leg (30) to engage with a back-side peripheral edge of the mounting hole (5). The locking leg (30) has a stem portion (40) and a pair of elastic engagement members (50) extending in an anchor-fluke-like fashion from the forward ends of the stem portion (40) and having at their forward ends engagement portions (51) to engage with the back-side peripheral edge of the mounting hole (5). An axis (C) of the stem portion (30) and a line (L) connecting the centers of the engagement portions (51) of the pair of elastic engagement members (50) are offset from each other as seen in an axial direction of the stem portion (40).
    Type: Grant
    Filed: July 2, 2007
    Date of Patent: February 14, 2012
    Assignees: Piolax Inc., Nissan Motor Co., Ltd.
    Inventors: Yasuki Wakabayashi, Hirotatsu Matsuo, Kiyotaka Itou, Tetsutaro Nakagawa, Yusuke Arai, Naoki Aizawa
  • Publication number: 20110014512
    Abstract: Provided is a battery module in which a stacked body (142) of a plurality of flat batteries (144A to 144D) stacked on one another is housed. The battery module includes the flat batteries, an output terminal, a metal container, insulating plates and an insulating cover (170). Each of the flat batteries (144A to 144D) includes a power-generating element, an exterior package member for sealing the power-generating element, and electrode terminals led out from the exterior package member. The output terminal is used to provide a parallel or series connection between the electrode terminals of the plurality of flat batteries (144A to 144D) and to output power therefrom. The metal container is used to house the stacked body. The insulating plates are disposed to hold the electrode terminals of the flat batteries (144A to 144D) therebetween in such a way to insulate the electrode terminals from one another, and also include window portions through which the electrode terminals are exposed for the connection.
    Type: Application
    Filed: February 25, 2009
    Publication date: January 20, 2011
    Inventors: Ryuichi Amagai, Naoki Aizawa, Naoto Todoroki