| Predicate |
Object |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C1-73
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-244
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-249
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-247
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-00455
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-246 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-73
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-244
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-0045
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-246
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-247
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-249 |
| filingDate |
2003-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_02aa03b22a6cfbf14c13a487f1274545
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7551fb1565c763cbd58b95de74575b20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d4d8b78394137051c2a36e94b5fc83db |
| publicationDate |
2004-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2004063006-A1 |
| titleOfInvention |
Optical memory device and process for operating the same |
| abstract |
The present invention relates to an optical memory device and an operating process thereof. The optical memory device have a recording layer containing a photochromic compound and an electron-accepting compound which is a Lewis acid compound having a Lewis acid part and a long chain part having carbon atoms of C12 or more. One aspect of the operating process has a recording step which recording is performed on the optical memory device by irradiating visible light corresponding to the absorption band of the colored photochromic compound for recording using decolorizing, before and after recording, heating treatments are performed to control the decolorizing sensitivity of the photochromic compound, and an erasing step which ultraviolet light is irradiated to the area including the recorded portion in order to uniformly color the recording layer again. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006125911-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7474322-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9268157-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003184644-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7029833-B2 |
| priorityDate |
2002-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |