http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009285257-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5e5e4219330649ad5d5841d1c1e72efa |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N1-44 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N5-045 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N25-00 |
| filingDate | 2009-07-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f083d11e7561bbd035a11c3dd669ef1c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c570eaf3806e8de2eb5eb23741bf5de5 |
| publicationDate | 2009-11-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2009285257-A1 |
| titleOfInvention | Dual Energy Source Loss-on-Drying Instrument |
| abstract | An instrument and associated method are disclosed for the loss-on-drying determination of the volatile content of a wide variety of samples. The instrument includes a cavity in which a sample for which the volatile content is to be determined can be placed, a first source for introducing microwaves into the cavity that have frequencies substantially other than infrared frequencies, a second source for introducing radiant heat into the cavity at frequencies different from the frequencies introduced by the first source, an analytical balance for measuring the weight of a sample while the sample is in the cavity and on the balance, a temperature sensor capable of measuring and positioned to measure the temperature of a sample in the cavity and on the balance, and a processor in communication with the temperature sensor and each of the first and second sources for controlling the introduction of the frequencies of microwave and radiant energy into the cavity in response to the temperatures measured by the temperature sensor to control the sample temperature until the microwaves from the first source and the radiant heat from the second source dry the sample sufficiently for the processor to determine the volatile content of the sample based on the weight change of the sample on the balance. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8021039-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009116536-A1 |
| priorityDate | 2006-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.