{
  "$type": "site.standard.document",
  "description": "A solenoid valve (14) opens/closes a discharge port that discharges fuel into an injection unit (15). A pressure sensor (35) installed in the fuel path, detects pressure of fuel in injection unit. An electronic control unit (ECU) (30) drives a piezoelectric element in injection unit, based on…",
  "path": "/patents/1087809",
  "publishedAt": "2004-04-21T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02D41/2096",
    "NGK INSULATORS LTD [JP]"
  ],
  "textContent": "A solenoid valve (14) opens/closes a discharge port that discharges fuel into an injection unit (15). A pressure sensor (35) installed in the fuel path, detects pressure of fuel in injection unit. An electronic control unit (ECU) (30) drives a piezoelectric element in injection unit, based on detection result, such that fuel discharged from discharge port is atomized and injected in the form of droplets.",
  "title": "Liquid injection apparatus"
}