The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 29, 2020
Filed:
Nov. 14, 2016
Applicant:
National Institute for Materials Science, Ibaraki, JP;
Inventors:
Assignee:
NATIONAL INSTITUTE FOR MATERIALS SCIENCE, Ibaraki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 33/22 (2006.01); C10L 1/02 (2006.01); C10L 1/04 (2006.01); G01N 5/02 (2006.01); G01N 33/00 (2006.01); G01L 1/18 (2006.01); G01N 21/552 (2014.01);
U.S. Cl.
CPC ...
G01N 33/22 (2013.01); C10L 1/02 (2013.01); C10L 1/04 (2013.01); G01L 1/18 (2013.01); G01N 5/02 (2013.01); G01N 33/0047 (2013.01); G01N 21/553 (2013.01);
Abstract
Provided is a sensor which enables detection/identification of various types of fuels for automobiles by using simple devices. According to the present invention, high-octane gas, regular gas, diesel oil, heating oil, gasoline laced with heating oil, and the like can be clearly identified without using a large-scale analysis such as gas chromatography or mass spectroscopy by using a sensor having a structure in which a surface of a sensor body which detects a surface stress or the like is coated with particles modified with a hydrocarbon group such as an alkyl group.