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AI30 Similar Patent Search and Comparison

By entering the technical means (required) and technical effects (optional), a list of similar patents can be obtained and compared through semantic search. A maximum of 20 similar patents will be returned, sorted by default from high to low similarity. (To improve the accuracy of the query, please use at least 50 words to describe the technical means).

post/search/patent/similar-patent-comparison

Request

Request body

limitinteger

Return the number of patents, with a maximum of 20, default is 20

tech_effectstring

technical effects

tech_meansstring required

technical means

Example request

{
  "country": [
    "CN",
    "US",
    "KR"
  ],
  "legal_status": [
    "失效",
    "有效",
    "审中",
    "PCT指定期满",
    "PCT指定期内",
    "未确认"
  ],
  "limit": 20,
  "tech_effect": "实现了车辆的原地掉头",
  "tech_means": "原地转向控制系统利用车辆控制器根据接收到的原地转向指令控制左转向电机控制器和所述右转向电机控制器，左转向电机控制器根据接收到的原地转向指令控制左前轮转向，右转向电机控制器根据接收到的原地转向控制指令控制右前轮转向，且左前轮和右前轮的转动方向相反使得左前轮和右前轮之间形成预设角度的“内八字”，由转动电机控制向车辆控制器发送转向完成指令。"
}

Response

Successful ai30 similar patent search and comparison response.

statusboolean required

Status

error_msgstring

Error Message

error_codeinteger required

Error Code

Example response

{
  "data": {
    "docs": [
      {
        "similar_patent": {
          "pn": "CN108001293B",
          "means": [
            {
              "sn": 39,
              "passage": "本发明相对于现有技术的技术效果是:电动车辆的原地转向控制系统利用所述车辆控制器根据接收到的原地转向指令控制所述左转向电机控制器和所述右转向电机控制器",
              "section": "description",
              "sentence": [
                "本发明相对于现有技术的技术效果是:电动车辆的原地转向控制系统利用所述车辆控制器根据接收到的原地转向指令控制所述左转向电机控制器和所述右转向电机控制器"
              ]
            }
          ],
          "score": 0.94976854,
          "efficacy": [],
          "patent_id": "e7b3df69-0f30-4ad3-a753-538e362fd524"
        }
      }
    ],
    "count": 20,
    "job_status": 2
  },
  "error_msg": "The request parameter format is incorrect！"
}

Changes

No recorded changes to this operation across all 1 revision of this API.