http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2485200-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d3a1fbf1dce23cb388b673d1ab23a3fc |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R33-282 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R33-3671 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R33-3628 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R33-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R33-28 |
| filingDate | 2003-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e004e24db6dd797de00b0a89f9cb0768 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d0ea2876c7fb4660706ce7dcd8f9c5af http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_905b392231e61b4d2dbc003c0f1077f3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8f4591cfa93084c565a4c02658f83193 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ed835600ba07c18fe2715981f856f252 |
| publicationDate | 2003-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2485200-A1 |
| titleOfInvention | Methods, systems, circuits, and computer program products for determining polarization of a gas |
| abstract | A system for determining polarization of a gas comprises a container that contains the polarized gas. An oscillator circuit comprises an NMR coil that is positioned adjacent to the container. A pulse generator circuit is configured to generate an electrical pulse that may be transmitted to the optical cell through the NMR coil to excite the polarized gas responsive to a control processor. A Q-reduction circuit that is independent of the pulse generator circuit is configured to reduce oscillations in the oscillator circuit from the transmitted electrical pulse responsive to the control processor. A receive circuit is responsive to an electrical signal that is induced in the oscillator circuit due to the electromagnetic excitation of the polarized gas. The control processor is configured to determine the polarization of the gas based on the output signal of the receive circuit. A polarimetry circuit for determining polarization of a gas includes an NMR coil that may be configured to excite a polarized gas and be responsive to an electromagnetic signal generated by the excited, polarized gas. The polarimetry circuit has a reproducible polarization measurement variability of less than 2% when the NMR coil is exposed to a temperature in a range of about 0 ~C to about 200 ~C. Moreover, circuit-to-circuit polarization measurement variability may be less than about 3% |
| priorityDate | 2002-05-17-04:00^^<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/substance/SID425193155 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID783 |
Total number of triples: 20.