Patents by Inventor Yoshio Ishizawa

Yoshio Ishizawa 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: 20240110898
    Abstract: An analyzer for a rubber composition includes an acquisition unit, a peak identification unit, and an estimation unit. The acquisition unit acquires data acquired by allowing a rubber composition to undergo component separation and mass separation, the data being plotted in a space defined by a time axis, a signal intensity axis, and a mass component axis. The peak identification unit identities peaks in signal intensity for mass chromatograms corresponding to positions on the mass component axis. The estimation unit estimates at least either of a physical property and an odor degree of the rubber composition based on the peaks identified for the mass chromatograms.
    Type: Application
    Filed: September 14, 2023
    Publication date: April 4, 2024
    Applicants: SUMITOMO RUBBER INDUSTRIES, LTD., NEC Corporation
    Inventors: Mio YOSHITANI, Yuma UNNO, Hiroaki YAMADA, Yoshio ISHIZAWA, Takashi KONDO, Junichiro KUSAKA
  • Publication number: 20230385256
    Abstract: Setting or verification of a monitoring rule in response to a monitoring target environment is supported. An information processing system includes a situation information receiving unit that receives an input of situation information indicating a situation in a monitoring target environment. The information processing system further includes a normal situation storage unit. The normal situation storage unit stores environment information indicating the monitoring target environment in association with a set of situation information indicating a situation that is not abnormal in the monitoring target environment. The information processing system further includes a retrieval unit. The retrieval unit refers to the normal situation storage unit upon receiving the input of the situation information indicating the information in the monitoring target environment.
    Type: Application
    Filed: August 15, 2023
    Publication date: November 30, 2023
    Applicant: NEC Corporation
    Inventors: Yoshio ISHIZAWA, Satoshi NAKAZAWA
  • Publication number: 20230385255
    Abstract: Setting or verification of a monitoring rule in response to a monitoring target environment is supported. An information processing system includes a situation information receiving unit that receives an input of situation information indicating a situation in a monitoring target environment. The information processing system further includes a normal situation storage unit. The normal situation storage unit stores environment information indicating the monitoring target environment in association with a set of situation information indicating a situation that is not abnormal in the monitoring target environment. The information processing system further includes a retrieval unit. The retrieval unit refers to the normal situation storage unit upon receiving the input of the situation information indicating the information in the monitoring target environment.
    Type: Application
    Filed: August 10, 2023
    Publication date: November 30, 2023
    Applicant: NEC Corporation
    Inventors: Yoshio ISHIZAWA, Satoshi NAKAZAWA
  • Publication number: 20230289335
    Abstract: Setting or verification of a monitoring rule in response to a monitoring target environment is supported. An information processing system includes a situation information receiving unit that receives an input of situation information indicating a situation in a monitoring target environment. The information processing system further includes a normal situation storage unit. The normal situation storage unit stores environment information indicating the monitoring target environment in association with a set of situation information indicating a situation that is not abnormal in the monitoring target environment. The information processing system further includes a retrieval unit. The retrieval unit refers to the normal situation storage unit upon receiving the input of the situation information indicating the information in the monitoring target environment.
    Type: Application
    Filed: May 16, 2023
    Publication date: September 14, 2023
    Applicant: NEC Corporation
    Inventors: YOSHIO ISHIZAWA, Satoshi NAKAZAWA
  • Patent number: 11693838
    Abstract: Setting or verification of a monitoring rule in response to a monitoring target environment is supported. An information processing system includes a situation information receiving unit that receives an input of situation information indicating a situation in a monitoring target environment. The information processing system further includes a normal situation storage unit. The normal situation storage unit stores environment information indicating the monitoring target environment in association with a set of situation information indicating a situation that is not abnormal in the monitoring target environment. The information processing system further includes a retrieval unit. The retrieval unit refers to the normal situation storage unit upon receiving the input of the situation information indicating the information in the monitoring target environment.
    Type: Grant
    Filed: April 27, 2021
    Date of Patent: July 4, 2023
    Assignee: NEC CORPORATION
    Inventors: Yoshio Ishizawa, Satoshi Nakazawa
  • Publication number: 20210248118
    Abstract: Setting or verification of a monitoring rule in response to a monitoring target environment is supported. An information processing system includes a situation information receiving unit that receives an input of situation information indicating a situation in a monitoring target environment. The information processing system further includes a normal situation storage unit. The normal situation storage unit stores environment information indicating the monitoring target environment in association with a set of situation information indicating a situation that is not abnormal in the monitoring target environment. The information processing system further includes a retrieval unit. The retrieval unit refers to the normal situation storage unit upon receiving the input of the situation information indicating the information in the monitoring target environment.
    Type: Application
    Filed: April 27, 2021
    Publication date: August 12, 2021
    Applicant: NEC Corporation
    Inventors: Yoshio Ishizawa, Satoshi Nakazawa
  • Patent number: 11023436
    Abstract: Setting or verification of a monitoring rule in response to a monitoring target environment is supported. An information processing system includes a situation information receiving unit that receives an input of situation information indicating a situation in a monitoring target environment. The information processing system further includes a normal situation storage unit. The normal situation storage unit stores environment information indicating the monitoring target environment in association with a set of situation information indicating a situation that is not abnormal in the monitoring target environment. The information processing system further includes a retrieval unit. The retrieval unit refers to the normal situation storage unit upon receiving the input of the situation information indicating the information in the monitoring target environment.
    Type: Grant
    Filed: December 12, 2019
    Date of Patent: June 1, 2021
    Assignee: NEC CORPORATION
    Inventors: Yoshio Ishizawa, Satoshi Nakazawa
  • Publication number: 20200117646
    Abstract: Setting or verification of a monitoring rule in response to a monitoring target environment is supported. An information processing system includes a situation information receiving unit that receives an input of situation information indicating a situation in a monitoring target environment. The information processing system further includes a normal situation storage unit. The normal situation storage unit stores environment information indicating the monitoring target environment in association with a set of situation information indicating a situation that is not abnormal in the monitoring target environment. The information processing system further includes a retrieval unit. The retrieval unit refers to the normal situation storage unit upon receiving the input of the situation information indicating the information in the monitoring target environment.
    Type: Application
    Filed: December 12, 2019
    Publication date: April 16, 2020
    Applicant: NEC Corporation
    Inventors: YOSHIO ISHIZAWA, SATOSHI NAKAZAWA
  • Patent number: 10552395
    Abstract: Setting or verification of a monitoring rule in response to a monitoring target environment is supported. An information processing system includes a situation information receiving unit that receives an input of situation information indicating a situation in a monitoring target environment. The information processing system further includes a normal situation storage unit. The normal situation storage unit stores environment information indicating the monitoring target environment in association with a set of situation information indicating a situation that is not abnormal in the monitoring target environment. The information processing system further includes a retrieval unit. The retrieval unit refers to the normal situation storage unit upon receiving the input of the situation information indicating the information in the monitoring target environment.
    Type: Grant
    Filed: February 4, 2019
    Date of Patent: February 4, 2020
    Assignee: NEC CORPORATION
    Inventors: Yoshio Ishizawa, Satoshi Nakazawa
  • Patent number: 10346377
    Abstract: Setting or verification of a monitoring rule in response to a monitoring target environment is supported. An information processing system includes a situation information receiving unit that receives an input of situation information indicating a situation in a monitoring target environment. The information processing system further includes a normal situation storage unit. The normal situation storage unit stores environment information indicating the monitoring target environment in association with a set of situation information indicating a situation that is not abnormal in the monitoring target environment. The information processing system further includes a retrieval unit. The retrieval unit refers to the normal situation storage unit upon receiving the input of the situation information indicating the information in the monitoring target environment.
    Type: Grant
    Filed: April 15, 2014
    Date of Patent: July 9, 2019
    Assignee: NEC CORPORATION
    Inventors: Yoshio Ishizawa, Satoshi Nakazawa
  • Publication number: 20190171627
    Abstract: Setting or verification of a monitoring rule in response to a monitoring target environment is supported. An information processing system includes a situation information receiving unit that receives an input of situation information indicating a situation in a monitoring target environment. The information processing system further includes a normal situation storage unit. The normal situation storage unit stores environment information indicating the monitoring target environment in association with a set of situation information indicating a situation that is not abnormal in the monitoring target environment. The information processing system further includes a retrieval unit. The retrieval unit refers to the normal situation storage unit upon receiving the input of the situation information indicating the information in the monitoring target environment.
    Type: Application
    Filed: February 4, 2019
    Publication date: June 6, 2019
    Applicant: NEC Corporation
    Inventors: YOSHIO ISHIZAWA, SATOSHI NAKAZAWA
  • Patent number: 9666064
    Abstract: To support work of an operator of a monitoring system to set a monitoring rule depending on an environment to be monitored.
    Type: Grant
    Filed: April 15, 2014
    Date of Patent: May 30, 2017
    Assignee: NEC CORPORATION
    Inventors: Yoshio Ishizawa, Satoshi Nakazawa
  • Publication number: 20160133122
    Abstract: In order to adjust the detection sensitivity in the detection of abnormal situations in response to conditions in a monitored location, this sensitivity adjustment device is equipped with an extraction unit and a sensitivity determination unit. With candidate location information (which indicates a candidate location, that is, a location which is close to a monitored location being monitored by the monitoring system, and is a location where an event affecting the degree of congestion of persons or vehicles may occur) used as a key, the extraction unit extracts information pertaining to an event scheduled for the candidate location from a database storing text written in regard to the event.
    Type: Application
    Filed: June 9, 2014
    Publication date: May 12, 2016
    Inventors: YOSHIO ISHIZAWA, SATOSHI NAKAZAWA
  • Publication number: 20160063852
    Abstract: To support work of an operator of a monitoring system to set a monitoring rule depending on an environment to be monitored.
    Type: Application
    Filed: April 15, 2014
    Publication date: March 3, 2016
    Inventors: YOSHIO ISHIZAWA, SATOSHI NAKAZAWA
  • Publication number: 20160055187
    Abstract: Setting or verification of a monitoring rule in response to a monitoring target environment is supported. An information processing system includes a situation information receiving unit that receives an input of situation information indicating a situation in a monitoring target environment. The information processing system further includes a normal situation storage unit. The normal situation storage unit stores environment information indicating the monitoring target environment in association with a set of situation information indicating a situation that is not abnormal in the monitoring target environment. The information processing system further includes a retrieval unit. The retrieval unit refers to the normal situation storage unit upon receiving the input of the situation information indicating the information in the monitoring target environment.
    Type: Application
    Filed: April 15, 2014
    Publication date: February 25, 2016
    Applicant: NEC Corporation
    Inventors: YOSHIO ISHIZAWA, SATOSHI NAKAZAWA
  • Patent number: 9104761
    Abstract: A document analysis device (1) comprises a common assessment information selection unit (90) and an event impact analysis unit (100). The common assessment information selection unit (90) identifies information that matches second assessment information that appears in event-related documents which include descriptions concerning a designated specific event, from among first assessment information that appears in documents for analysis which include descriptions relating to items for analysis, and classifies the information thus identified as common assessment information.
    Type: Grant
    Filed: November 8, 2010
    Date of Patent: August 11, 2015
    Assignee: NEC CORPORATION
    Inventors: Satoshi Nakazawa, Shinichi Ando, Yoshio Ishizawa, Yuzuru Okajima
  • Publication number: 20120278327
    Abstract: A document analysis device (1) comprises a common assessment information selection unit (90) and an event impact analysis unit (100). The common assessment information selection unit (90) identifies information that matches second assessment information that appears in event-related documents which include descriptions concerning a designated specific event, from among first assessment information that appears in documents for analysis which include descriptions relating to items for analysis, and classifies the information thus identified as common assessment information.
    Type: Application
    Filed: November 8, 2010
    Publication date: November 1, 2012
    Applicant: NEC CORPORATION
    Inventors: Satoshi Nakazawa, Shinichi Ando, Yoshio Ishizawa, Yuzuru Okajima
  • Patent number: 6027670
    Abstract: A rare earth hexaboride electron-emitting material of the formula ReB.sub.6+x, wherein Re is La, Ce or (La+Ce), and 0.05.ltoreq.x.ltoreq.0.20.
    Type: Grant
    Filed: June 26, 1998
    Date of Patent: February 22, 2000
    Assignee: National Institute for Research in Inorganic Materials
    Inventors: Shigeki Otani, Ryutaro Soda, Yoshio Ishizawa
  • Patent number: 5837165
    Abstract: A rare earth hexaboride electron-emitting material of the formula ReB.sub.6+x, wherein Re is La, Ce or (La+Ce) and 0.05.ltoreq.x.ltoreq.0.20.
    Type: Grant
    Filed: September 3, 1996
    Date of Patent: November 17, 1998
    Assignee: National Institute for Research in Inorganic Materials
    Inventors: Shigeki Otani, Ryutaro Soda, Yoshio Ishizawa
  • Patent number: 5690732
    Abstract: A method of automatically growing a single crystal by using a floating-zone method in which radio-frequency induction heating is utilized, wherein the shape of molten zone of a sintered rod material is judged by comparing an anode voltage in a radio-frequency oscillation tube with a radio-frequency current, or a change in the shape of molten zone is judged depending of a change in a radio-frequency current during the growth of the sintered rod material, and power for heating is controlled on the basis of the judgement.
    Type: Grant
    Filed: June 1, 1992
    Date of Patent: November 25, 1997
    Assignee: National Institute for Research in Inorganic Materials
    Inventors: Shigeki Otani, Takaho Tanaka, Yoshio Ishizawa