Title:
METHOD AND DEVICE FOR ESTIMATING AMOUNT OF ABSORBED HYDROGEN
Document Type and Number:
WIPO Patent Application WO/2021/111518
Kind Code:
A1
Abstract:
A method for estimating an amount of absorbed hydrogen that is carried out by a device 100 for estimating an amount of absorbed hydrogen, wherein an absorbed-hydrogen-amount estimation step S3 is carried out in which a unit amount of absorbed hydrogen that is absorbed by a metal as a result of a change in humidity from a wet state to a dry state, a period from the installation of the metal, and weather data that corresponds to the period and is for the region in which the metal has been installed are used to estimate the amount of hydrogen absorbed by the metal during the period from the installation of the metal. In the absorbed-hydrogen-amount estimation step S3, the amount of absorbed hydrogen is estimated by multiplying a rainfall count from the weather data by the unit amount of absorbed hydrogen.
Inventors:
ISHII RYUTA (JP)
KAMISHO TAKUYA (JP)
FUJIMOTO NORIHIRO (JP)
TSUDA MASAYUKI (JP)
KAMISHO TAKUYA (JP)
FUJIMOTO NORIHIRO (JP)
TSUDA MASAYUKI (JP)
Application Number:
PCT/JP2019/047202
Publication Date:
June 10, 2021
Filing Date:
December 03, 2019
Export Citation:
Assignee:
NIPPON TELEGRAPH & TELEPHONE (JP)
International Classes:
G01N17/02
Foreign References:
| JP2015222264A | 2015-12-10 | |||
| JP2013044715A | 2013-03-04 | |||
| JP2019183862A | 2019-10-24 |
Attorney, Agent or Firm:
MIYOSHI Hidekazu et al. (JP)
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