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:
Sep. 25, 2018
Filed:
Feb. 21, 2018
Sumitomo Heavy Industries, Ltd., Tokyo, JP;
Kiyotaka Akabori, Kanagawa, JP;
SUMITOMO HEAVY INDUSTRIES, LTD., Tokyo, JP;
Abstract
By acquiring the neutron ray wave height distribution of the neutron rays and the gamma ray wave height distribution of only the gamma rays included in the radiant rays, how much gamma rays are detected as noise can be ascertained in a case where a certain determination threshold value Qis set. That is, a relationship between the determination threshold value Qand detection accuracy can be ascertained. Since the distributions are acquired on the basis of two measurements in a case where a filter that cuts the neutron rays N is used and in a case where the filter is not used, the relationship between the determination threshold value Qand the detection accuracy can be accurately ascertained. Therefore, a determination threshold value adjusting unit can adjust a suitable determination threshold value Qin conformity with demanded detection accuracy on the basis of the distributions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile