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:
Oct. 01, 2019
Filed:
Mar. 03, 2015
Shimadzu Corporation, Kyoto-shi, Kyoto, JP;
Hiroshi Ohashi, Otsu, JP;
SHIMADZU CORPORATION, Kyoto-shi, JP;
Abstract
To reduce damage to a column caused during column switching when performing successive analyses while switching columns, provided is liquid chromatograph control systemfor analyzing a sample according to a schedule table where analysis conditions and execution order of a plurality of analyses are described. Control systemincludes: schedule readerfor reading out two consecutively executed analysis conditions; column comparatorfor comparing columns used in the two analysis conditions; insertion method file creator for creating an insertion method file so that the flow rate of a mobile phase sent to the column used in later one of the two analyses is increased in stages toward a flow rate determined for the later analysis, where the columns are different between the two analysis conditions; and a schedule table creatorfor inserting the insertion method file into immediately before the later analysis in the schedule table.