{
  "$type": "site.standard.document",
  "description": "A shovel includes an upper-part turning body performing a turning operation on a lower-part turning body. An end of a boom is rotatably attached to the upper-part turning body. One end of an arm is rotatably attached to the other end of the boom. A working element is rotatably attached to the other…",
  "path": "/patents/965879",
  "publishedAt": "2014-12-24T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60W20/00",
    "SUMITOMO SHI CONSTR MACH CO [JP]"
  ],
  "textContent": "A shovel includes an upper-part turning body performing a turning operation on a lower-part turning body. An end of a boom is rotatably attached to the upper-part turning body. One end of an arm is rotatably attached to the other end of the boom. A working element is rotatably attached to the other end of the arm. An engine, a generator and an electric accumulator are mounted on the upper-part turning body. The electric accumulator includes a plurality of electric storage cells in which an electric power generated by the generator is accumulated. An equalizing circuit equipped with a discharge resistor and a switching circuit is provided to each electric storage cell. When there is a variation in the capacitance of each electric storage cell, the equalizing circuit is caused to function.",
  "title": "EXCAVATOR AND METHOD FOR CONTROLLING EXCAVATOR"
}