http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H05203616-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_601d76f2c8c69d66f52461892ec3308a |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-416 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-26 |
| filingDate | 1992-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cfebe8e172639ec701d3f5275d89a477 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5f2a2618c0ea780faa15e6225355c1fb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d5d4b431a44d1e7aa4f461d4230a70f4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_51b39036b91f767d27b29975e4b16ec6 |
| publicationDate | 1993-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H05203616-A |
| titleOfInvention | pH measuring device and calibration method thereof |
| abstract | (57) [Abstract] [Purpose] To make it possible to easily stabilize the electrode potential of a pH electrode using a metal or metal oxide as a pH sensitive film in a short time. Make the calibration operation easy. [Configuration] After the measurement, the pH electrode 30 and the reference electrode 10 Is stored in the adapter 1 attached to the apparatus main body, and has the same pH as the internal liquid 13 of the reference electrode 10 injected therein. The electrodes 30 and 10 are immersed in the solution 15 of 6.86. In addition, the electrode plugs of these electrodes 30 and 10 are connected to the pH terminal 2 And the comparison terminal 3 and turn on the switch 4 to turn the pH on. The electrode 30 and the reference electrode 10 are short-circuited. by this, The electrode potential of the pH electrode 30 immediately returns to its original state and is stabilized. On the other hand, the pH terminal and the comparison terminal of the device body are short-circuited, and the display value of the meter is adjusted to pH 6.86. As a result, the calibration of the first point can be performed electrically, which eliminates the need for the conventional troublesome calibration operation. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008261857-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1980848-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008039773-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9128045-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008014642-A |
| priorityDate | 1992-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.