{
  "@type": "dcat:Dataset",
  "accessLevel": "public",
  "bureauCode": [
    "009:25"
  ],
  "contactPoint": {
    "@type": "vcard:Contact",
    "fn": "NIH/NCBI Data Team",
    "hasEmail": "mailto:info@ncbi.nlm.nih.gov"
  },
  "description": "Two circular waveguides 1 and 3, each having a propagation mode in a TM01 mode, are arranged coaxially with each other while a waveguide-side choke 4 is provided between the waveguides. To a fixed-side circular waveguide 1, a rectangular waveguide 2 is connected. Thereby, the high-frequency signal fed from the rectangular waveguide 2 to the fixed-side circular waveguide 1 can be radiated from a primary radiator 5 to which a rotation-side circular waveguide 3 is connected. While the circular waveguides 1 and 3 and the waveguide-side choke. 4 can constitute a rotary joint, by rotating the primary radiator 5 together with the rotation-side circular waveguide 3, scanning can be carried out with a high-frequency signal radiated from the primary radiator 5. <IMAGE>",
  "distribution": [
    {
      "@type": "dcat:Distribution",
      "description": "Access the complete Patent AT-E401675-T1: [Translated] ANTENNA DEVICE AND TRANSMIT/RECEIVE DEVICE on the official website.",
      "downloadURL": "https://pubchem.ncbi.nlm.nih.gov/patent/AT-E401675-T1",
      "mediaType": "text/html",
      "title": "Official Data Source"
    }
  ],
  "identifier": "https://healthdata.gov/api/views/3sy5-g547",
  "issued": "2025-09-05",
  "keyword": [
    "chemistry",
    "innovation",
    "patent",
    "pubchem",
    "research"
  ],
  "landingPage": "https://healthdata.gov/d/3sy5-g547",
  "modified": "2025-09-06",
  "programCode": [
    "009:066"
  ],
  "publisher": {
    "@type": "org:Organization",
    "name": "National Center for Biotechnology Information (NCBI)"
  },
  "theme": [
    "NIH"
  ],
  "title": "Patent AT-E401675-T1: [Translated] ANTENNA DEVICE AND TRANSMIT/RECEIVE DEVICE"
}