http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S6349488-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1af8df51ce24ca931ae718fb747f6aa0 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C1-73 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M5-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-244 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-73 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-244 |
| filingDate | 1986-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ce833f01e13c8f45db8fdbe915ee26ee http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_da6e668f7a70635a3cdc01aec877eb0b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d08d596a6f9380af4a6ce78a3c7a370f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3f88fdac708abccfb56cd610c928509e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2e46a6c67836cd24df112ed7be7e9c1d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f9909507ffe63ebc3aa4731008580c5c |
| publicationDate | 1988-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S6349488-A |
| titleOfInvention | Optical recording medium |
| abstract | PURPOSE:To obtain an optical recording medium which enables optical writing of information with a small-type lightweight semiconductor laser, by providing the optical recording medium with a recording layer comprising a diacetylene derivative compound and a square arylium dye. CONSTITUTION:A recording layer 2 comprising a diacetylene derivative (DA) compound 3 and a square arylium dye 4 is provided on a base 1. The blending ratio of the DA compound to the square arylium dye in the recording layer 2 is preferably about 15/1-1/15, and the thickness of the layer 2 is suitably about 200Angstrom -2mum. When the recording medium with this construction is irradiated with a semiconductor laser beam 6 of a wavelength of 800-900nm which is turned ON and OFF according to an information signal, the polyacetylene derivative compound does not absorb the laser beam 6, but the square arylium dye 4 absorbs the laser beam 6 to generate heat. The heat is transmitted to the adjacent polyacetylene derivative compound, whereby a color change to red is brought about, resulting in optical recording through the color change at record parts 5 on the recording layer according to input information. |
| priorityDate | 1986-08-19-04:00^^<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/SID410850823 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID9997 |
Total number of triples: 24.