{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
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  "description": "Provided is a pneumatic tire comprising a carcass, a reinforcing layer, and a cap tread, wherein A, A, W, W, 30°C E*c and K satisfy the following inequalities: A 2 − A 1 > 0 ; W 1 / W 2 > 0.30 ; and 30 ° C E * c > K / A 2 − A 1 × W 1 − 0.3 × W 2 where A represents an angle of carcass cord inclined…",
  "path": "/patents/1385883",
  "publishedAt": "2026-06-03T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60C11/005",
    "SUMITOMO RUBBER IND [JP]"
  ],
  "textContent": "Provided is a pneumatic tire comprising a carcass, a reinforcing layer, and a cap tread, wherein A, A, W, W, 30°C E*c and K satisfy the following inequalities: A 2 − A 1 > 0 ; W 1 / W 2 > 0.30 ; and 30 ° C E * c > K / A 2 − A 1 × W 1 − 0.3 × W 2 where A represents an angle of carcass cord inclined from the tire circumferential direction on the tire center line, A represents an angle of carcass cord inclined from the tire circumferential direction at a tire maximum width position, W represents a land part width of a land part closest to the tire center line among the land parts, W represents a land part width of a land part adjacent to an outer side in a tire axial direction of the land part closest to the tire center line, 30°C E*c represents a complex elastic modulus at 30°C of the cap tread, and K represents a constant.",
  "title": "PNEUMATIC TIRE"
}