| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1af8df51ce24ca931ae718fb747f6aa0 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B33Y10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B28B1-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-653
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B33Y80-00 |
| filingDate |
2020-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3ef25703812a1578828444f6f3ca079a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_079defe749c3413b92812eac6ac3e8e9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_39f50cfe32e3caa6e6eca76a902e610a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_46a475d512dc04f46cde6da3833ad271 |
| publicationDate |
2021-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2021066177-A |
| titleOfInvention |
Manufacturing method of ceramic articles and ceramic articles |
| abstract |
PROBLEM TO BE SOLVED: To provide a silica-based ceramic structure having high molding accuracy and excellent mechanical strength. SOLUTION: (i) A step of arranging a powder containing silicon dioxide as a main component and containing an absorber that absorbs light having a wavelength included in the laser beam to be irradiated, and (ii) irradiating the powder with a laser beam. Thereby, a step of sintering, melting and solidifying the powder, and (iii) a step of heat-treating a modeled product formed by repeating the steps (i) and (ii) at 1470 ° C. or higher and lower than 1730 ° C. It is characterized by having. [Selection diagram] Fig. 1 |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022220193-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023085385-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023085384-A1 |
| priorityDate |
2019-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |