| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e188464545e363aa6da4fb054f3cbe0d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2111-00879
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-96
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3222
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3225
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3206
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-6022 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-6303
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-111
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B41-009
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-624
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22C9-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22C9-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B41-87
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B41-5045 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22C3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-111
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B41-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22C9-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22C9-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F02C7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22C9-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B41-85
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22C9-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B41-87 |
| filingDate |
2002-05-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2c495d0e9518e7031b6e508538873953
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_392862f5a9ae7fca49c75c6a557ea630
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c109c9ef77281e6874c69a18fbf082ea
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3fbbf53d6930e9e1f7a9870653282d71
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b8b002d8895ba3f11f47e7cf095427ed |
| publicationDate |
2003-02-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2003048041-A |
| titleOfInvention |
Alumina core and processing method thereof |
| abstract |
(57) [PROBLEMS] To provide a creep resistance at a high casting temperature and a long casting time of a fired porous alumina-based ceramic core for use in an investment shell mold in casting of molten metals and alloys. To improve. A fired porous alumina-based ceramic core is impregnated with yttria. |
| priorityDate |
2001-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |