| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c6fb5a031082a87767d82ccdcdf2627c |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S430-143
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-24579
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S428-90
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2457
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-24479
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02K99-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F41-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F41-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F10-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01D5-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02K15-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F10-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F1-0027 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F10-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F41-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01D5-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02K15-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F10-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F41-16 |
| filingDate |
1994-01-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1995-07-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_538244cadde215ee3541a3f03e7a710c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cfb2ed38d3d75a21bd2f744cdb28472f |
| publicationDate |
1995-07-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5429911-A |
| titleOfInvention |
Method of manufacturing a medium having a magnetic pattern |
| abstract |
A method of manufacturing a medium having a magnetic pattern, comprises the steps of forming a first groove in a substrate by photoetching, and forming in the first groove or in a portion of the substrate adjacent to the first groove by the photoetching a second groove of different depth than the first groove. The first and second grooves are then filled with a ferromagnetic substance so that the ferromagnetic substance in the first groove is different in thickness from the ferromagnetic substance in the second groove. The ferromagnetic substance is then magnetized to produce magnetic field intensity distribution based on the thickness of the magnetized ferromagnetic substance. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5989442-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9577023-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2014354392-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-19628722-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6387530-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6749904-B1 |
| priorityDate |
1991-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |