| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_80787665b837ed3eb503bbcd27c0043a |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-24355
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S428-90 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-84
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-7266
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-41
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-6005 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-84
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-41 |
| filingDate |
1991-07-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1999-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a8d833a4b67692a43e5a606d9a8f609e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_86624a7d02cdc64ac3e3a021775473bc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4877bac93f0f25d4b8c02d3bcc419ca2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cffa353785660def4d63cfd6e33c34b8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a98b62d6fb99fac93413146584019999
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a7e5879c494aba984dc3790eddd774ef
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4763b5271e08fa29260c78e3c0399492
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6c71d6473a7cebd21a4126c862089fdb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6981dce0e21c5a18b2ac94a52b9da7fc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fb1403bce671ce8a02c7d2285786af1f |
| publicationDate |
1999-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-100229690-B1 |
| titleOfInvention |
Magnetic disks, manufacturing methods thereof, and magnetic disk devices including the magnetic disks |
| abstract |
The magnetic disk 9 has a magnetic layer 4, a protective layer 5 covering the magnetic layer, and a plurality of hills having a size within a predetermined range and a substantially uniform height within a predetermined range on the surface of the protective layer ( 7) is arranged at a density within a predetermined range. The hill 7 effectively removes contaminants adhering to the floating surface of the magnetic head 13, thereby ensuring reliability and floating stability of the perturbation of the head for a long time even in a high-density magnetic disk device having a small amount of floating of the head. To improve the reliability of the operation of the disk device.n n n The hill 7 is formed on the surface by forming a mask made of fine particles 8 on the surface of the protective layer, and then etching the surface through the mask. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11784259-B2 |
| priorityDate |
1990-07-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |