http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2002296189-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_359b5b89714d99d4eec658277f28b5ba |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-71 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21D9-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01V8-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B7-15 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21D9-00 |
| filingDate | 2001-03-30^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ddf732709abe42f665b0b75af544a77b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8bc4b54a4973d20dca97922333a5943c |
| publicationDate | 2002-10-09^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2002296189-A |
| titleOfInvention | Ground survey method and equipment |
| abstract | (57) [Summary] [PROBLEMS] To provide an investigation method and apparatus capable of accurately detecting constituent substances of the ground in a short time. A laser beam (6) is applied to a site (2) to be inspected of a ground (1) to generate plasma (7) by ablation, and a ground constituent material in the site (2) to be inspected is detected by a spectral intensity distribution (10) of the emission of the plasma (7). Boring hole 3 in ground 1 And drilled from the entrance of the boring hole 3 The waveguide 9 is inserted through the waveguide 9, and the laser beam 6 is irradiated to the portion 2 to be inspected via the waveguide 9, and the emission of the plasma 7 generated in the portion 2 to be inspected is guided to the entrance of the boring hole 3 to detect the ground constituent material. Can be provided. For example, the contamination of the inspection site 2 is investigated based on the spectral intensity of the contaminant component in the spectral intensity distribution 10. Further, the spectrum intensity distribution 15 of the reference rock having a known rock type is obtained, and the rock type of the inspected portion 2 is investigated based on the spectral intensity distribution 10 of the inspected portion 2 and the spectral intensity distribution 15 of the reference rock. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008014843-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2004309143-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016521851-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023158172-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11686876-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015017498-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112343510-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112343510-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102431794-B1 |
| priorityDate | 2001-03-30^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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