{
  "$type": "site.standard.document",
  "coverImage": {
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  "description": "A shovel (100) includes a lower traveling structure (1), an upper swing structure (3) mounted on the lower traveling structure (1), an engine (11) mounted on the upper swing structure (3), a main pump (14) configured to be driven by the engine (11), an attachment attached to the upper swing…",
  "path": "/patents/1409599",
  "publishedAt": "2023-10-18T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "E02F3/28",
    "SUMITOMO CONSTRUCTION MACHINERY CO LTD [JP]"
  ],
  "textContent": "A shovel (100) includes a lower traveling structure (1), an upper swing structure (3) mounted on the lower traveling structure (1), an engine (11) mounted on the upper swing structure (3), a main pump (14) configured to be driven by the engine (11), an attachment attached to the upper swing structure (3), an operating device (26) configured to operate the attachment, and a controller (30) configured to control the discharge quantity of the main pump (14) through negative control. The controller (30) is configured to change a control characteristic of the negative control according to the details of an operation on the operating device (26).",
  "title": "EXCAVATOR"
}