{
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  "description": "An engine ECU executes a program including the steps of: detecting an engine speed NE and an engine load (S100, S 110); when determination is made of being in an idle region based on the engine speed NE and engine load (YES at S120), determining whether in a high load idle region or a low load idle…",
  "path": "/patents/1015631",
  "publishedAt": "2011-02-23T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02D41/08",
    "TOYOTA MOTOR CO LTD [JP]"
  ],
  "textContent": "An engine ECU executes a program including the steps of: detecting an engine speed NE and an engine load (S100, S 110); when determination is made of being in an idle region based on the engine speed NE and engine load (YES at S120), determining whether in a high load idle region or a low load idle region (S130); reducing the operation sound by stopping a high-pressure fuel pump in a high load idle region (S150); and aiming for combustion stabilization without stopping the high-pressure fuel pump in a low load idle region (S 170).",
  "title": "Control apparatus for internal combustion engine"
}