{
  "$type": "site.standard.document",
  "description": "A humidity measurement device is configured to measure a humidity of a gas. The humidity measurement device includes: a second-order calculation part to calculate a second-order differential value by performing second-order differentiation by time on a humidity signal output from a humidity…",
  "path": "/patents/1243233",
  "publishedAt": "2019-09-12T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01N33/007",
    "DENSO CORPORATION"
  ],
  "textContent": "A humidity measurement device is configured to measure a humidity of a gas. The humidity measurement device includes: a second-order calculation part to calculate a second-order differential value by performing second-order differentiation by time on a humidity signal output from a humidity detection part; and an adherence determination part to determine whether a liquid has adhered to the humidity detection part based on the second-order differential value obtained by the second-order calculation part.",
  "title": "HUMIDITY MEASUREMENT DEVICE, CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE, AND ABNORMALITY DETECTION DEVICE"
}