Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
DEVICE AND METHOD FOR ANALYZING CONCENTRATION OF CHEMICAL SOLUTION
Document Type and Number:
WIPO Patent Application WO/2017/200136
Kind Code:
A1
Abstract:
The present invention relates to a device and a method for analyzing the concentration of a chemical solution, the device and the method collecting, in real time from a processing device, the concentration of a specific component within a corresponding solution composition during a process of using a chemical solution, thereby enabling the concentration to be quickly and accurately measured by using an RGB color sensor.

Inventors:
LEE SANG-YEOL (KR)
UHM YOUNG-HWAN (KR)
YOO SEOK-YOUNG (KR)
HAN JUNG MIN (KR)
Application Number:
PCT/KR2016/005886
Publication Date:
November 23, 2017
Filing Date:
June 03, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
HWABAEK ENG CO LTD (KR)
International Classes:
G01N21/31; G01J3/50; G01N21/78
Foreign References:
JP2014186027A2014-10-02
KR100875963B12008-12-26
KR20040095012A2004-11-12
JP2013134246A2013-07-08
JPH11258048A1999-09-24
Attorney, Agent or Firm:
KIM, Hak Je et al. (KR)
Download PDF: