http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102485850-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_95411b37de1b8e997b54a482c8517533 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2021-1765 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-8806 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N15-0205 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-49 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N15-0227 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-94 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N15-0211 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-49 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-94 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N15-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-17 |
| filingDate | 2022-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2023-01-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_83b8c47ed9a9a7be91f1a5dea7f87c62 |
| publicationDate | 2023-01-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-102485850-B1 |
| titleOfInvention | Optical foreign substances detection device using light scattering and image processing |
| abstract | The present invention provides an optical foreign matter detection device using light scattering and image analysis to detect and analyze foreign matter contained in an object, comprising: an optical housing; a light irradiation unit connected to the lower portion of the optical housing, having a plurality of light sources disposed thereon to irradiate light toward a lower object, and the light source to irradiate light with a predetermined light amount so that light scattering may occur due to foreign matter; an optical unit built into the upper part of the optical housing and generating an image by capturing an image of an object so as to detect a foreign substance included in the object by using light scattering of the foreign substance by light emitted from the light source; and a user device for receiving, storing, reproducing, and analyzing the image generated by the optical unit, wherein the user device amplifies light-scattered standard particles by light irradiation according to standard particle length values for a plurality of standard particles in advance. Calculate the length value, prepare a graph of the correlation between the standard particle length value and the standard particle amplification length value, and store it as a comparison standard for the length value of the foreign matter. Calculate the amplification length value of light-scattered foreign matter in one or more directions, derive the standard particle length value corresponding to the standard particle amplification length value equal to the foreign matter amplification length value from the comparison standard, determine it as the foreign matter length value, and determine the foreign matter length value Provides an optical foreign matter detection device using light scattering and image analysis, characterized in that the size, shape, and area of the foreign matter can be confirmed from the. |
| priorityDate | 2022-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.