| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1374dd16777534b65ad4422333245af8 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-2542
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-2534
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-21
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B2007-2432
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-258
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-2585
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B2007-25706
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B2007-24312
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B2007-24316
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B2007-24314
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B2007-25716
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B2007-25715
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B2007-2571
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-00454
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-006 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-257
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-2433
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-243
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-00557
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-00454
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-24047 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-006
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-253
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-254
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-2534
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-2585
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-258
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-0045
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-2542 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-243
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-257 |
| filingDate |
1998-04-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ab366d5555b5de1c4c44ea3771727c7f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e04994efd6b63ce08e3dcbfb73f4aa38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8fb1f63e8c561a75a37969b5ee2804e7 |
| publicationDate |
1999-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0874361-A3 |
| titleOfInvention |
Phase change optical recording medium and process for manufacturing same |
| abstract |
In a phase change optical recording medium in whichnwriting, reading and/or erasing of information isnconducted by utilizing change of phase of a recordingnlayer by irradiation with light, the recording layer isnmade of a material containing oxygen in an amount of 1 ton30 atomic %; or the recording medium comprises annadditional transparent dielectric layer 1 to 10 nm thicknbetween the recording layer and the underlyingntransparent dielectric layer and the inserted transparentndielectric layer in contact with the recording layerncomprising oxygen in a molar ratio greater than a molarnratio of oxygen in the underlying transparent dielectricnlayer; or the transparent dielectric layer underlying andnin contact with the recording layer comprises oxygen in anmolar ratio greater than a molar ratio of oxygen in thenother transparent dielectric layer. |
| priorityDate |
1997-04-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |