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Patent Searching and Data


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)
Application Number:
PCT/JP2018/026338
Publication Date:
January 17, 2019
Filing Date:
July 12, 2018
Export Citation:
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Assignee:
RIKEN (JP)
KITAGAWA IRON WORKS CO (JP)
International Classes:
G01N13/00
Domestic Patent References:
WO2013176264A12013-11-28
Foreign References:
JP2010060379A2010-03-18
US8474306B12013-07-02
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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