http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S57196134-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b0120933550ea729b9f3186c3772531b |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-41 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-41 |
| filingDate | 1981-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4296c6649167494ce4506f5168015a34 |
| publicationDate | 1982-12-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S57196134-A |
| titleOfInvention | Liquid identifying method |
| abstract | PURPOSE:To enable identifying of liquid to be identified having a low refractive index and detecting of water solution concentration, by using an optical transmission path in which transparent liquid is implanted into a clear pipe to form a core. CONSTITUTION:An optical transmission path 1 is constituted such that a clad 2 consists of an air layer, and clear liquid is implanted into a clear pipe 3 to form said liquid into a core 4. Light is transmitted through the core 4, and if liquid 5 to be identified is adhered to the outer periphery of the clear pipe 3 or said pipe 1 is eroded by said liquid 5, a clad 2 works in place of the liquid 5 to be identified, and strength of light outputted from the jet end of the core 4 changes to identify the type and concentration of the liquid 5 to be identified from said change. The refractive index distribution such that, since the refractive index of the core 4 is larger than that of the clad 2 due to an air layer, light is transmitted at the inside of the optical transmission path 1, but if the clad 2 produces the liquid to be identified, the refractive index of the liquid 5 to be identified is larger than that of the core 4, light leaks from the core 4 to the liquid 5 to be identified, and this causes changing of a strength of light outputted from the jet end of the core 4. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S62232537-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H03504536-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103189727-A |
| priorityDate | 1981-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419512635 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID962 |
Total number of triples: 16.