Title:
SUBSTANCE WETTABILITY EVALUATING METHOD AND EVALUATING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/013285
Kind Code:
A1
Abstract:
The objective of the present invention is to provide a new method with which it is possible to evaluate the wettability of a substance. The present invention relates to a method for evaluating the wettability of a substance, comprising: spraying a gas onto a top surface of a substance of which the top surface is exposed; supplying a liquid in a position that is different from the gas spraying position, while continuing to spray the gas; stopping the supply of the liquid; after the supply of the liquid has stopped, observing at least one entity selected from a group comprising the size and shape of a region in which the top surface of the substance is exposed, and the behavior of the liquid; and evaluating the wettability of the liquid with respect to the substance on the basis of information obtained by means of said observation.
Inventors:
TANAKA NOBUYUKI (JP)
TAKAHARA JUNKO (JP)
AWAZU AKANE (JP)
TANAKA YO (JP)
HARUZONO YOSHIHIDE (JP)
NASU HIROMITSU (JP)
TAKAHARA JUNKO (JP)
AWAZU AKANE (JP)
TANAKA YO (JP)
HARUZONO YOSHIHIDE (JP)
NASU HIROMITSU (JP)
Application Number:
PCT/JP2018/026338
Publication Date:
January 17, 2019
Filing Date:
July 12, 2018
Export Citation:
Assignee:
RIKEN (JP)
KITAGAWA IRON WORKS CO (JP)
KITAGAWA IRON WORKS CO (JP)
International Classes:
G01N13/00
Domestic Patent References:
WO2013176264A1 | 2013-11-28 |
Foreign References:
JP2010060379A | 2010-03-18 | |||
US8474306B1 | 2013-07-02 |
Other References:
TANAKA, NOBUYUKI ET AL.: "Automation of Non-Contact Wettability Assessment System", LECTURE PROCEEDINGS OF ROBOTICS AND MECHATRONICS LECTURE CONFERENCE OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS, vol. 2016, 8 June 2016 (2016-06-08), pages 1A1 - 19b3
Attorney, Agent or Firm:
IKEUCHI SATO & PARTNER PATENT ATTORNEYS (JP)
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