| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_03d0f52bb4069f8a19d70dcfb697c67a |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B2005-001
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B2005-0016 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-016
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-58
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-012 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-016
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-706
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-012
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-58
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-82 |
| filingDate |
2004-07-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c364c3626fca11ed4861b8e2eab0635f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4385204961d6f45300ac00438cde3dfb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b26a5c7f277054f5c99e5ca4fdf3bb65 |
| publicationDate |
2005-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2005013046-A1 |
| titleOfInvention |
Magnetic recording and reproduction method |
| abstract |
A magnetic recording and reproduction method comprising recording or reproducing a track of a rotating magnetic disk by means of a magnetic head, wherein the magnetic disk comprises a support and a magnetic layer containing ferromagnetic powder and a binder; the track has a breadth of 2 μm or less; and a frictional force between the magnetic layer and the magnetic head at innermost peripheral area of a recording region of the magnetic disk is 30 mN or less, a frictional force between the magnetic layer and a magnetic head at outermost peripheral area of a recording region of the magnetic disk is 20 mN or less, and a ratio of the frictional force at the innermost peripheral area to the frictional force at the outermost peripheral area is from 1.0 to 4.0. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10185238-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007009768-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11590717-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2018236724-A1 |
| priorityDate |
2003-07-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |