Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d97127a16979e49c824dad9383fb88fe http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_905122d8678a831c0f8af203f34145dc http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_18e7a57627428c7faea351a6a0d1e1bc |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41J2-17566 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41J2-17553 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41J2-17513 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41J2-17523 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41J2-175 |
filingDate |
2011-03-30^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2013-07-09^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ee53a8ac2fcd13145c3514772e37896f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_562ae4e090ca22c108e061833aecb89f |
publicationDate |
2013-07-09^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-8480219-B2 |
titleOfInvention |
Ink cartridge and ink-jet recording apparatus |
abstract |
Provided is an ink cartridge for containing a water-based ink for ink-jet recording including a pigment, water, and a nonionic surfactant, the ink cartridge including a remaining ink detecting portion detecting an amount of remaining ink on the basis of whether or not light is transmitted therethrough. The remaining ink detecting portion is formed of a hydrophobic resin containing a water-repellent material in the proportion of 0.14 wt % to 10 wt %. |
priorityDate |
2010-04-30^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |