| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N35-00693
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N35-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-54306
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-54326
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-274
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N35-00594
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-6428
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-52 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N35-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N15-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N35-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-27
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-531
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-543
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-536
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-76 |
| filingDate |
1992-03-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
1993-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H05273118-A |
| titleOfInvention |
Method and apparatus for analyzing concentration or composition of test sample liquid |
| abstract |
(57) [Summary] [Purpose] An analysis method and device for analyzing the concentration and components of a test sample solution using photometry, and the above-mentioned analysis for compensating the fluctuation of the light source intensity of the photometer with the standard sample solution. In the method and the apparatus, the measurement fluctuation of the optical characteristic value of the standard sample liquid is suppressed, and an inexpensive and highly reliable analysis method is realized. [Structure] A surfactant is added in a predetermined ratio to a standard sample solution having stable fluorescence intensity (step 100), and the standard sample solution containing the surfactant is sucked by a sample probe and discharged into a measurement container. (Step 101). The fluorescence intensity of the standard sample solution in the measurement container is measured with a photometer (step 103), and the measured fluorescence intensity of the standard sample solution is compared with the true optical characteristic value of the standard sample solution to calculate a correction coefficient. (Step 106). The fluorescence intensity of the test sample solution measured by the photometer is corrected by the correction coefficient (step 110). |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11493445-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10732112-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104471375-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007033148-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018179556-A |
| priorityDate |
1992-03-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |