{
  "abstract": "A parts feeding system includes: a conveyance carrier having an arc shape including a circular shape or an elliptic arc shape including an elliptic shape for conveying a workpiece; a parts feeder feeding the workpiece to the conveyance carrier; and a robot fixed at a base end thereof and picking up the workpiece on the conveyance carrier at a tip end thereof. The robot has a plurality of arm members rotating around rotational axes, and a first rotational axis at the most basal end side is located inside a virtual circle or a virtual ellipse of the conveyance carrier.",
  "assignees": [
    "NTN TOYO BEARING CO LTD"
  ],
  "authors": [
    "KURITA YUKIHIRO",
    "MARUI NAOKI",
    "MIYAKE TORU",
    "SAKATA SEIGO"
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  "title": "Parts feeding system",
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