| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2021-8864
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N15-0612
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2015-144
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2001-2833
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2021-945
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2001-028
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2015-1452
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2021-8887
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2021-4707 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-47
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-88
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N1-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-94 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N15-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N15-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N15-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-88 |
| filingDate |
2002-02-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2003-01-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_75e2f5420fd5ce38f7885615387534a8 |
| publicationDate |
2003-01-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6507393-B2 |
| titleOfInvention |
Surface cleaning and particle counting |
| abstract |
A method and an apparatus for detecting removable particulates initially on a test surface or surface to be inspected. The removable particles are transferred to a portion of a tacky surface on a carrier by adhering and then removing the portion of the tacky surface from the test surface. The carrier is received by a positioning means and passed through the field of view of a surface inspection means guided by a controller. Signals from the surface inspection means are combined with coordinates from the controller to produce particle coordinates, which indicate particulates initially on the test surface. Particle coordinates on the tacky surface measured before the tacky surface is adhered and removed from the test surface can be compared with particle coordinates measured after the tacky surface is adhered and removed from the test surface. Several test surfaces can be sequentially inspected using the same carrier by storing particle coordinates after each measurement and comparing the most recent measurement with the cumulative previous measurements. The tacky surface and the associated particle coordinates can be conveyed to other analytical instruments for subsequent analysis. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7903250-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010258144-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11155428-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004099051-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011220147-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8620033-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7017397-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011293151-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-I457995-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8585826-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007054115-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11434095-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2013002444-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11211242-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11318550-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11756811-B2 |
| priorityDate |
1999-05-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |