| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_60e21de07fa18fc54e2150daffc14654 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-1495 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N29-2425
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N29-449
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-0095
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-1702
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N29-2418
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-6838
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-6826
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-14532
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-1455 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N29-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-17
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-145
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N29-00 |
| filingDate |
2012-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c3d9a9f38ab907a1e5f5039d5b35c9fe
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e8322e1f636cdedb217ba4c29c0720f7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3f7423381af8aa1ca86e70a8062b3d2b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9e207b78e58c6384cf091b03fef2df56 |
| publicationDate |
2013-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2013123590-A1 |
| titleOfInvention |
Constituent Concentration Measuring Apparatus and Constituent Concentration Measuring Apparatus Controlling Method |
| abstract |
An object of the present invention is to provide a noninvasive constituent concentration measuring apparatus and constituent concentration measuring apparatus controlling method, in which accurate measurement can be performed by superimposing two photoacoustic signals having the same frequency and reverse phases to nullify the effect from the other constituent occupying large part of the object to be measured. The constituent concentration measuring apparatus according to the invention includes light generating means for generating two light beams having different wavelengths, modulation means for electrically intensity-modulating each of the two light beams having different wavelengths using signals having the same frequency and reverse phases, light outgoing means for outputting the two intensity-modulated light beams having different wavelengths toward a test subject, and acoustic wave detection means for detecting an acoustic wave generated in the test subject by the outputted light. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9380981-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10705139-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10573291-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2017065182-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11308931-B2 |
| priorityDate |
2004-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |