{
  "$type": "site.standard.document",
  "description": "An adhered substance detection apparatus (300) includes a light irradiating unit disposed at a first face side of a planar member (105) having light transmittance; an image capturing unit (101) to capture an image of a detection target object adhering on a second face of the planar member (105)…",
  "path": "/patents/978500",
  "publishedAt": "2014-02-12T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60S1/0844",
    "RICOH CO LTD [JP]"
  ],
  "textContent": "An adhered substance detection apparatus (300) includes a light irradiating unit disposed at a first face side of a planar member (105) having light transmittance; an image capturing unit (101) to capture an image of a detection target object adhering on a second face of the planar member (105) using light emitted from the light irradiating unit; a detection processing means (102) to conduct a detection process for detecting the detection target object based on captured image captured by the image capturing unit (101); and a light quantity adjuster to adjust light quantity emitted from the light irradiating unit. The image capturing unit (101) is disposed at a position to receive regular reflection light regularly reflected on a non-adhering area of detection target object on the second face of the planar member (105), the regular reflection light is the light emitted from the light irradiating unit and then reflected on the non-adhering area of detection target object.",
  "title": "Adhered substance detection apparatus, device control system for movable apparatus, and movable apparatus"
}