| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_930d026de3a6f8109fa00a85852fe8e4 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-1157
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-12951
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-12944
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-1171 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-3109 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F10-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C38-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-31 |
| filingDate |
2000-01-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0618f234ffc26ee38b410e32dc06ee50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0593495258352d1ea2eb61b32d6826b5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7bb09a149001a05cb427c6e1afd7a0ca
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ebc32797084b3c15ec58b780d8994423 |
| publicationDate |
2001-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2001068336-A |
| titleOfInvention |
Soft magnetic film, method of manufacturing the same, and thin-film magnetic head using the soft magnetic film |
| abstract |
(57) [Summary] Conventionally, a lower core layer and an upper core layer are made of NiFe. Alloy, but the NiFe alloy has a specific resistance ρ Therefore, there is a problem that the eddy current loss increases as the recording frequency increases because of the low recording density. SOLUTION: At least Fe, Ni and an element X (where X is 1 selected from C, O, N and S) as constituent elements A soft magnetic film having an average crystal grain size of 80 ° or less and an Fe content of 30% by mass or more has a higher specific resistance ρ than that of a NiFe alloy film. The magnetic film is formed by lower core layer 5 and / or upper core layer 1. By using 0, a thin film magnetic head capable of reducing eddy current loss even in a high frequency band can be formed. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4657635-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014022718-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007110086-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4645555-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006014461-A |
| priorityDate |
1999-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |