http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2003194803-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9ee12a05c7bf51327bc4b4f54e10bc88 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-3577 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-35 |
| filingDate | 2001-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_403a9dd83f606ac3be00e6a1bb71a1c5 |
| publicationDate | 2003-07-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2003194803-A |
| titleOfInvention | Oil deterioration limit judgment method |
| abstract | (57) [Summary] [PROBLEMS] To provide a method for determining an oil deterioration limit using a more accurate measurement index. SOLUTION: Using a Fourier transform infrared spectrophotometer, The absorbance of oxidation and the absorbance of sulfate are measured, and the product of the m-th absorbance of oxidation and the n-th absorbance of sulfate is determined. Since the value of this product has a strong correlation with the amount of lead dissolved in oil, the amount of lead dissolved can be estimated more accurately. As a result, the value of the product when the amount of melted lead reaches the permissible value limit can be set as the limit value for oil deterioration, and when the measured value reaches this limit value, the oil is replaced, and the replacement work is performed. Can be implemented in a timely manner. |
| priorityDate | 2001-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 18.