{
  "$type": "site.standard.document",
  "description": "A pneumatic radial tire having tire components consisting of steel cords. These steel cords have the following features: (a) The cords have a (1 + N)-filament structure fabricated by twisting together N sheath filaments around a core filament that has been spirally curled longitudinally of the…",
  "path": "/patents/1112085",
  "publishedAt": "2001-06-27T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60C9/0007",
    "YOKOHAMA RUBBER CO LTD [JP]"
  ],
  "textContent": "A pneumatic radial tire having tire components consisting of steel cords. These steel cords have the following features: (a) The cords have a (1 + N)-filament structure fabricated by twisting together N sheath filaments around a core filament that has been spirally curled longitudinally of the cords; (b) The horizontal cross section of each cord has a low profile; (c) In the horizontal cross section of the cord, gaps are left between the adjacent sheath filaments, thus forming an open structure; (d) The core filament is wedged in between the sheath filaments; and (e) The direction in which the sheath filaments are twisted together is identical with the direction in which the core filament has been spirally curled.",
  "title": "PNEUMATIC RADIAL TIRE"
}