http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H06318347-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2f8cfa5aee4410611b5c562275c9f8e3 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K69-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29D17-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B11-105 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B11-10 |
| filingDate | 1993-10-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fa4e0c1bfed8d2767d230de0e11f72cb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6036c17811170ce293eb3a748115365b |
| publicationDate | 1994-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H06318347-A |
| titleOfInvention | Magneto-optical recording disk |
| abstract | (57) [Abstract] [Purpose] A magneto-optical recording disk in which an amorphous layer of a rare earth-transition metal is supported on a transparent polycarbonate substrate. [Structure] The absolute value of the birefringence (Δnd) of the polycarbonate substrate is 25 nm or less when measured at room temperature using a He-Ne laser with a wavelength of 632.8 nm, and a dielectric layer is provided on the surface of the amorphous layer. And C / of the magneto-optical recording disk N ratio is 29 dB or more. |
| priorityDate | 1993-10-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.