| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_03d0f52bb4069f8a19d70dcfb697c67a |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S428-90
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-24355 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-73923
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-73927 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-73
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D5-23
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D167-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D169-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D177-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D7-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-708
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-70 |
| filingDate |
1986-01-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1988-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8f13749c5cf3ca953383e6737a1242d5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b26a5c7f277054f5c99e5ca4fdf3bb65
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8663a731013555ed1d0320460b00116f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f7495fbefb2c87d7380766c1a2e10d4c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1b4d849cb68bf3e5e4b5f964ff7a6356 |
| publicationDate |
1988-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4743487-A |
| titleOfInvention |
Magnetic recording medium |
| abstract |
A magnetic recording medium such as an audio cassette tape or a video cassette tape comprising a flexible nonmagnetic support and a magnetic recording layer which contains a ferromagnetic cobalt-containing iron oxide, in which the nonmagnetic support has a surface of a center line average height in the range of 0.01 to 0.1 mu m on both sides and the magnetic recording medium has a heat shrinkage ratio of not higher than 1%, the heat shrinkage ratio being determined after allowing to stand at 110 DEG C. for 4 hours. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5047278-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004166375-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5366788-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0490646-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0584633-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5545462-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7381481-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5652040-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5458947-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5059468-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5340636-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5470650-A |
| priorityDate |
1985-01-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |