{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
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  "description": "A resonator-integrated duct includes: a duct portion through which intake air flows, and a resonator chamber integrally formed with the duct portion and in contact with the duct portion so that an outer wall of the duct portion serves as a partition wall. The resonator chamber includes a plurality…",
  "path": "/patents/1385495",
  "publishedAt": "2026-06-04T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02M35/1266",
    "ISUZU MOTORS LIMITED"
  ],
  "textContent": "A resonator-integrated duct includes: a duct portion through which intake air flows, and a resonator chamber integrally formed with the duct portion and in contact with the duct portion so that an outer wall of the duct portion serves as a partition wall. The resonator chamber includes a plurality of opening portions and respectively having an opening and an opening that penetrate through an outer wall of the resonator chamber, a communication hole that is formed, on the partition wall, at a position facing the opening of the one opening portion and that communicates with the duct portion, and a plurality of lid members that close the openings of the plurality of opening portions.",
  "title": "RESONATOR-INTEGRATED DUCT AND METHOD FOR MANUFACTURING RESONATOR- INTEGRATED DUCT"
}