http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H01295143-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5547f741b25666fc4ae5195cf71a979b |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-95684 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01B11-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01B11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-93 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-956 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K13-08 |
| filingDate | 1988-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b49bff7bc1aaa3b6838f0c4c9d4fba87 |
| publicationDate | 1989-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H01295143-A |
| titleOfInvention | Lead curvature detecting device |
| abstract | PURPOSE:To detect whether or not there is a lead in real time by adding data in a specific area in one line from a line sensor camera which picks up an image of an integrated circuit moving at a constant speed and comparing the sum with an optionally set value. CONSTITUTION:The IC moves right below the line sensor camera LS in a direction DIR at a constant speed. The start point STA and final point STP of the specific area in one line of the line sensor camera LS are set and addition data in this area is stored in a storage circuit MEMO. When the IC moves in the direction DIR at the constant speed and finishes moving, histograms H1...Hi for leads P1...Pi are obtained in the storage circuit MEMO. An optional value HTH is set for the addition result and used to decide whether or not there is a lead. Here, the lead width is Pr1-Pf1...Pri-Pfi, and the lead interval is Pf1-Pr2...Pf(i-1)-Pri. For the purpose, the lead width and lead interval are set previously and compared with certain criteria to make a normal/abnormal decision. |
| priorityDate | 1988-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID17318 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID413832638 |
Total number of triples: 19.