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This is a record of a document published elsewhere, first published by the United States Patent and Trademark Office, as US-12569993-B2, on 10 March 2026. OpenTechnical did not first disclose it. The identifier, hashes and timestamps below record what this library served and when, not when the material became public. View the original.

OT-2026-000002140

Determination device and posture control device

Published
Permanent URL
Classification
Robotics & Automation › Robot Architectures
Inventors
HAMANA MASAHIRO, WATANABE YUTAKA
Assignee
NATIONAL UNIV CORPORATION TOKYO UNIV OF MARINE SCIENCE AND TECHNOLOGY, TAKENAKA CIVIL ENG & CONSTRUCTION CO LTD
Original source
US-12569993-B2, the United States Patent and Trademark Office, 10 March 2026
Document SHA-256
41331f4fd3a52b547bfe559666b9edd710339b1572e2507fc5889d507ca845a5

Abstract

A determination device includes: a sway detector that detects sway of a person when the person moves; and a controller. The determination device performs spectrum analysis by resolving sway data outputted from the sway detector into frequency components. In a spectrum obtained from the spectrum analysis, a first peak, a second peak, and a third peak sequentially appear in order of increasing frequency. The controller determines a state of a body of the person based on the first peak, the second peak, and the third peak.

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Citation

OpenTechnical Publication OT-2026-000002140, “Determination device and posture control device,” published September 15, 2026 at 19:11:03 UTC, https://opentechnical.org/p/OT-2026-000002140.

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