Patents Assigned to PST CORPORATION, INC.
  • Estimation method, estimation program, estimation device, and estimation system
    Patent number: 11147487
    Abstract: An estimation method and device comprising at least one feature amount is calculated with sound data uttered by a subject, a degree of a psychosomatic state of the subject is calculated based on the calculated feature amount, and the psychosomatic state of the subject are estimated based on the calculated degree.
    Type: Grant
    Filed: January 27, 2017
    Date of Patent: October 19, 2021
    Assignee: PST CORPORATION, INC.
    Inventors: Shunji Mitsuyoshi, Shuji Shinohara
  • Estimation device, program, estimation method, and estimation system
    Patent number: 10485467
    Abstract: Includes an extraction unit that extracts first information on a physiological state of a subject and second information on at least one of an emotion and organ activity of the subject from information on a physiology of the subject; a calculation unit that obtains a degree of similarity between changes over time indicated by the first information and the second information which are extracted and calculates a shift amount from a predetermined state in which a homeostasis in the subject is maintained based on the obtained degree of similarity; and an estimation unit that estimates a pathology of the subject based on the calculated shift amount.
    Type: Grant
    Filed: November 28, 2014
    Date of Patent: November 26, 2019
    Assignees: PST CORPORATION, INC., JAPAN MATHEMATICAL INSTITUTE INC.
    Inventor: Shunji Mitsuyoshi
  • ESTIMATION METHOD, ESTIMATION PROGRAM, ESTIMATION DEVICE, AND ESTIMATION SYSTEM
    Publication number: 20190142323
    Abstract: An estimation method and device comprising at least one feature amount is calculated with sound data uttered by a subject, a degree of a psychosomatic state of the subject is calculated based on the calculated feature amount, and the psychosomatic state of the subject are estimated based on the calculated degree.
    Type: Application
    Filed: January 27, 2017
    Publication date: May 16, 2019
    Applicant: PST CORPORATION, INC.
    Inventors: Shunji MITSUYOSHI, Shuji SHINOHARA
  • ESTIMATION DEVICE, PROGRAM, ESTIMATION METHOD, AND ESTIMATION SYSTEM
    Publication number: 20170000397
    Abstract: Includes an extraction unit that extracts first information on a physiological state of a subject and second information on at least one of an emotion and organ activity of the subject from information on a physiology of the subject; a calculation unit that obtains a degree of similarity between changes over time indicated by the first information and the second information which are extracted and calculates a shift amount from a predetermined state in which a homeostasis in the subject is maintained based on the obtained degree of similarity; and an estimation unit that estimates a pathology of the subject based on the calculated shift amount.
    Type: Application
    Filed: November 28, 2014
    Publication date: January 5, 2017
    Applicants: PST CORPORATION, INC., JAPAN MATHEMATICAL INSTITUTE INC.
    Inventor: Shunji MITSUYOSHI