Patents by Inventor Sotaro MAEJIMA

Sotaro MAEJIMA 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).

  • ESTIMATION DEVICE, ESTIMATION METHOD AND ESTIMATION PROGRAM
    Publication number: 20240125968
    Abstract: An estimation device collects sensor data representing a change in a load along a time series as a change in a voltage value from a sensor that generates a voltage when a load applied to an area changes, and estimates a matter related to a measurement target passing through a predetermined area by using sensor data collected from the sensor installed in the predetermined area.
    Type: Application
    Filed: February 25, 2021
    Publication date: April 18, 2024
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Sotaro MAEJIMA, Keisuke TSUNODA, Midori KODAMA, Naoki ARAI, Kazuaki OBANA
  • PREDICTION METHOD, PREDICTION DEVICE, AND PREDICTION PROGRAM
    Publication number: 20230349579
    Abstract: A prediction method of performing heat source demand prediction in a space having a predetermined air conditioning control region, includes predicting a required heat quantity in the air conditioning control region by using a predetermined parameter related to a surrounding environment of the air conditioning control region and a setting value of an air conditioner set in the air conditioning control region as inputs, and predicting a heat source demand of the entire space from the predicted required heat quantity for each air conditioning control region.
    Type: Application
    Filed: September 18, 2020
    Publication date: November 2, 2023
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Naoki ARAI, Kazuaki OBANA, Keisuke TSUNODA, Sotaro MAEJIMA, Midori KODAMA, Nobuhiko MATSUURA
  • Content playback device, content playback method and content playback program
    Patent number: 11805294
    Abstract: The present disclosure is intended to enable playback of media data corresponding to a sensibility effect set in advance.
    Type: Grant
    Filed: July 10, 2019
    Date of Patent: October 31, 2023
    Assignee: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Sotaro Maejima, Yasuhiro Mochida, Takahiro Yamaguchi
  • DATA EXTENSION DEVICE, DATA EXTENSION METHOD, AND DATA EXTENSION PROGRAM
    Publication number: 20220391715
    Abstract: Sufficient data extension can be achieved even if the starting date/time and ending date/time of the learning execution data have been uniquely defined. Based on entire learning data that is a set of time-series data, wherein the entire learning data is a set of minimum constitution unit data, each of which is time-series data having a first time interval that is a time interval required for learning, wherein the time-series data having the first time interval is each assigned a first label that indicates a feature in a time series of the first interval; a generation unit (103) generates learning execution data that is a set of time-series data to be used in learning, by combining the minimum constitution unit data included in the entire learning data such that regularity of the first label in a time series of the entire learning data is maintained.
    Type: Application
    Filed: October 25, 2019
    Publication date: December 8, 2022
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Takahiro HATA, Keisuke TSUNODA, Nobuhiko MATSUURA, Sotaro MAEJIMA
  • CONTENT PLAYBACK DEVICE, CONTENT PLAYBACK METHOD AND CONTENT PLAYBACK PROGRAM
    Publication number: 20220256240
    Abstract: The present disclosure is intended to enable playback of media data corresponding to a sensibility effect set in advance.
    Type: Application
    Filed: July 10, 2019
    Publication date: August 11, 2022
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Sotaro MAEJIMA, Yasuhiro MOCHIDA, Takahiro YAMAGUCHI