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:
Mar. 01, 2011
Filed:
Feb. 17, 2009
Isao Kitagawa, Kokubunji, JP;
Michiya Okada, Mito, JP;
Kazuo Saitoh, Kodaira, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
An NMR measurement apparatus adopts a circulation flow scheme using a sample solution containing a high molecular compound representing a measuring object and a low molecular compound solution containing a low molecular compound representing a ligand. The measurement apparatus comprises a mixing filterfor mixing the sample solution and the low molecular compound solution, a separation filterfor performing separation therebetween, a flow channelthrough which the sample solution drained out of the separation filteris injected to the mixing filter, a flow channelthrough which the low molecular compound solution drained out of the separation filteris injected to the mixing filter, and a flow channelthrough which the mixture solution drained out of the mixing filteris injected to the separation filterby way of a reservoir