{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
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    "mimeType": "image/png",
    "size": 71323
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  "description": "Provided is a tire having improved braking performance while maintaining noise performance. The tire includes a tread portion 2 having a designated rotation direction R. The tread portion 2 includes a first tread end T1, first inclined grooves 5, and first land portions 7. Each of the first…",
  "path": "/patents/1397012",
  "publishedAt": "2024-09-04T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60C11/0302",
    "SUMITOMO RUBBER IND [JP]"
  ],
  "textContent": "Provided is a tire having improved braking performance while maintaining noise performance. The tire includes a tread portion 2 having a designated rotation direction R. The tread portion 2 includes a first tread end T1, first inclined grooves 5, and first land portions 7. Each of the first inclined grooves 5 includes a first groove wall 11 on a leading edge side in the rotation direction R and a second groove wall 12 on a trailing edge side in the rotation direction R. A first chamfered portion 13 is formed on the first groove wall 11, and a second chamfered portion 14 is formed on the second groove wall 12. In a cross-section orthogonal to a groove center line of the first inclined groove 5, a chamfered area S1 of the first chamfered portion 13 is larger than a chamfered area S2 of the second chamfered portion 14.",
  "title": "TIRE"
}