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Patent Searching and Data


Title:
AUTOMATIC ANALYSIS DEVICE
Document Type and Number:
WIPO Patent Application WO/2012/157206
Kind Code:
A1
Abstract:
The purpose of the present invention is to obtain desired quantitative determination results for measurements having a broad dynamic range and for measurements having a high degree of sensitivity without altering device configurations or reagents. The present invention provides an automatic analysis device which measures time sequential data on the quantity of scattered light as reaction process data, and quantitatively determines the concentration of a measured substance from changes in the quantity of light. The automatic analysis device comprises a function for selecting reaction process data used for quantitative determination, from among the reaction process data obtained by measuring using a plurality of optical receivers at different angles. As a result of using this function, data is selected from among the reaction process data obtained by measuring using the plurality of optical receivers at different angles, in accordance with the concentration of the measured substance and by prioritizing high sensitivity or dynamic range, and the result of the quantitative determination is displayed.

Inventors:
ADACHI SAKUICHIRO (JP)
MIMURA TOMONORI (JP)
YAMAZAKI HAJIME (JP)
SHIBA MASAKI (JP)
Application Number:
PCT/JP2012/003018
Publication Date:
November 22, 2012
Filing Date:
May 09, 2012
Export Citation:
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Assignee:
HITACHI HIGH TECH CORP (JP)
ADACHI SAKUICHIRO (JP)
MIMURA TOMONORI (JP)
YAMAZAKI HAJIME (JP)
SHIBA MASAKI (JP)
International Classes:
G01N35/00; G01N21/75
Domestic Patent References:
WO2011004781A12011-01-13
Foreign References:
JP2001141654A2001-05-25
JPS58172537A1983-10-11
US4451433A1984-05-29
JP2001141654A2001-05-25
Other References:
C. F. BOHREN; D. R. HUFFMAN: "Absorption and Scattering of Light by Small Particles", 1983, J. WILEY & SONS
Attorney, Agent or Firm:
INOUE, Manabu et al. (JP)
Manabu Inoue (JP)
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Claims: