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:
Nov. 08, 1994
Filed:
May. 17, 1993
Yuji Miyahara, Hitachi, JP;
Toshiko Fujii, Hitachi, JP;
Thomas Buhrer, Winterthur, CH;
Yoshio Watanabe, Hitachi, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A biochemistry analyzer includes, an attenuated total reflection prism, a sample cell disposed on a surface of the prism, a sample supplier, a device for disposing more objective molecules in the liquid sample to a near portion of the sample which is near the surface of the prism, an infrared light source for generating an infrared light which is transmitted to the attenuated total reflection prism, a detector for detecting the infrared light which is reflected from the prism after the far portion of the sample is solidified, and a computer for calculating signals from the detector. As the objective molecules are gathered near the prism, accuracy of the biochemistry analyzer becomes higher.