Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_74973199515dbabd2310245aab03e282 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ef32c1e31d6768c1c6c50cbbdf99cea6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_026917a1661e94c21035d1c5d1fa135e |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S209-903 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B65H29-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B65H43-04 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B65H29-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B65H7-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B65H43-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B65H29-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41F33-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B65H7-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B65H43-04 |
filingDate |
1987-04-22^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
1991-12-17^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f48408f46819d7c9eae3360d2d7294f8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9681d7e4f899589a0cc8cc2fbb7e2922 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8cc6dcc5190ca68fc08d4f450b87ea8a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_382b92d52420caf01a22ff3389f5c1fa http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4ccac4c65632f9016728c2235eb6eab8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1f8b6815eb5a60b8b9962ddc50af9363 |
publicationDate |
1991-12-17^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
CA-1293276-C |
titleOfInvention |
Automatic selection apparatus of sheet material |
abstract |
AN AUTOMATIC SELECTION APPARATUS OF SHEET MATERIAL ABSTRACT OF THE DISCLOSURE An automatic selection apparatus of sheet material can automatically distinguish whether sheet materials such as sheets of paper are good or bad continuously. While the sheet materials are carried one by one in the direction perpendicular to the flowing direction in the manufacturing process or working process of the sheet materials with a leading edge thereof being held by a gripper, an optical type defect detection device detects a defect of the sheet material. accordingly, vibration of the sheet material is less and the defect can be detected exactly. A controller receives a signal of the defect detection device and drives a switching device which opens and closes the gripper at a defective sheet discharged portion or a good sheet stacked portion. |
priorityDate |
1986-04-23^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |