| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_03d0f52bb4069f8a19d70dcfb697c67a |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-7021 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-7334
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-733
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-70 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-702 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-738 |
| filingDate |
2004-07-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_989fc12bbaf85ea2973e2b4a8b87e0ac |
| publicationDate |
2005-01-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2005008898-A1 |
| titleOfInvention |
Magnetic recording medium |
| abstract |
A magnetic recording medium comprising, in this order, a nonmagnetic support, a lower layer containing nonmagnetic powder and a binder, and a magnetic layer containing ferromagnetic powder and a binder, wherein N/Fe of the magnetic layer measured with a fluorescent X-ray apparatus is from 0.5 to 1.9 wt %, and a number of concavities having a depth of 5 to 10 nm on a surface of the magnetic layer is from 20 to 100/100 μm 2 . |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008220787-A1 |
| priorityDate |
2003-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |