| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b0ecf5a7f10d346dd7a436f8e7f126bb |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S428-90
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-24355 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C10-0054
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C10-0045
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-8404
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-842
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C10-0081
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-73921 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-73
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C10-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-84 |
| filingDate |
1999-01-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_19a09557ec9739792289abe24f1f9a21
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b3ea262d29cead8eca39a58653ceee2c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_92a5a8a0a376350ca8c710a57c8160e2 |
| publicationDate |
2005-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
MY-120241-A |
| titleOfInvention |
High rigidity glass-ceramic substrate for a magnetic information storage medium |
| abstract |
A HIGH RIGIDITY GLASS-CERAMIC SUBSTRATE FOR A MAGNETIC INFORMATION STORAGE MEDIUM HAS A RATIO OF YOUNG'S MODULUS TO SPECIFIC GRAVITY WITHIN A RANGE FROM 37 TO 63 AND COMPRISES AL2O3 WITHIN A RANGE FROM 10% TO LESS THAN 20%. A PREDOMINANT CRYSTAL PHASE OF THE GLASS-CERAMIC SUBSTRATE CONSISTS OF ONE OR MORE CRYSTALS SELECTED FROM THE GROUP CONSISTING OF - ß QUARTZ, ß - QUARTZ SOLID SOLUTION, ENSTATITE, ENSTATITE SOLID SOLUTION, FORSTERITE AND FORSTERITE SOLID SOLUTION. |
| priorityDate |
1998-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |