| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4903b7b4b84e3b845aef791cad8f2e97 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29L2011-0075
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C33-42 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D183-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C39-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29D11-00663
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B6-138 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C33-42 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C39-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B6-138
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D183-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29D11-00 |
| filingDate |
2000-09-12^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2003-03-18^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f1e83565fef881a23b700d96daa2e84d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_91a651227d841118ee23cca4e6e8468d |
| publicationDate |
2003-03-18^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6535680-B1 |
| titleOfInvention |
Process for producing an article having a predetermined surface shape and optical waveguide element |
| abstract |
There is provided an article which can be produced at a low cost, is excellent in heat resistance, chemical resistance and dimensional accuracy, and has a predetermined surface shape. In particular there is provided an optical waveguide which has high heat resistance and chemical resistance, a large difference in refractive index, small absorption at a communication wavelength of a near infrared range, reliability and a low loss at an optical communication range. The process for producing the article involves disposing a sol-gel material containing specified silanes between a substrate and a mold in the form of a film so as to make the sol-gel material closely contact the substrate and the mold, and heating to form a gelled film having a surface shape which is the inversion of the surface shape of the mold on the surface of the substrate. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010019401-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9453813-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004033007-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7164814-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6931167-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2905120-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102011003677-B4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102011003677-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005196096-A1 |
| priorityDate |
1999-09-16^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |