http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2005092977-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_03d0f52bb4069f8a19d70dcfb697c67a |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-702 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-70 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-706 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-714 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-712 |
| filingDate | 2003-09-17^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ec176dac5774eaa292cacec4f41192f0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4c035ee5853768ef7046621c1f8b990e |
| publicationDate | 2005-04-07^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2005092977-A |
| titleOfInvention | Magnetic recording medium |
| abstract | PROBLEM TO BE SOLVED: To provide a magnetic recording medium for MR head having low noise, high capacity and good running durability. In a magnetic recording medium in which a magnetic layer mainly composed of a ferromagnetic metal powder and a binder is provided on a support, the ferromagnetic metal powder is coated with carbon black on at least a part of its particle surface. And the average major axis length is 20 to 50 nm, the volume ratio of the non-magnetic substance present in the magnetic layer is 50.0 to 64.5%, and the magnetic cluster at the time of DC erasure A magnetic recording medium having an average size of 15000 nm 2 or more and less than 45000 nm 2 and a squareness ratio in a longitudinal direction in the surface of the magnetic layer of 0.80 to 0.95. [Selection figure] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014135115-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013152782-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011216179-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012198986-A |
| priorityDate | 2003-09-17^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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