{
  "$type": "site.standard.document",
  "description": "A brake state estimation device includes: a position acquisition section that acquires a position of a subject vehicle; and a state estimation section that estimates a state of deterioration of brake fluid for operating a hydraulic brake device of the subject vehicle, on the basis of humidity…",
  "path": "/patents/1343015",
  "publishedAt": "2023-05-04T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60T17/22",
    "TOYOTA JIDOSHA KABUSHIKI KAISHA"
  ],
  "textContent": "A brake state estimation device includes: a position acquisition section that acquires a position of a subject vehicle; and a state estimation section that estimates a state of deterioration of brake fluid for operating a hydraulic brake device of the subject vehicle, on the basis of humidity information corresponding to the position of the subject vehicle, and duration information expressing a duration of staying in an area that includes the position of the subject vehicle.",
  "title": "BRAKE STATE ESTIMATION DEVICE AND VEHICLE EQUIPPED THEREWITH, BRAKE STATE ESTIMATING METHOD, AND RECORDING MEDIUM STORING PROGRAM"
}