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:
May. 01, 2001
Filed:
Mar. 09, 1999
Applicant:
Inventors:
Hiroshi Inoue, Kanagawa-ken, JP;
Yoshihiro Semba, Yamaguchi-ken, JP;
Osamu Suda, Hokkaido, JP;
Yuichi Ohwada, Hokkaido, JP;
Assignee:
Nippon Tensaiseito Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C13F 1/02 ;
U.S. Cl.
CPC ...
C13F 1/02 ;
Abstract
By a process of crystallizing raffinose under cooling, raffinose is efficiently crystallized, by continuously or intermittently circulating a solution containing raffinose, whereby temperature control can be done rapidly and accurately and laborious works for removing raffinose crystals adhered to the container are never needed because raffinose crystals are not adhered to the crystallization container under cooling, leading to the elevation of the yield, so the invention is excellent as a system for producing raffinose crystals industrially, in particular.