{
  "$type": "site.standard.document",
  "description": "A catalyst regeneration processing apparatus for an internal-combustion engine includes an electronic control unit (60). The electronic control unit (60) is configured to determine whether a difference is less than or equal to a predetermined degree, the difference being a difference between a…",
  "path": "/patents/936749",
  "publishedAt": "2016-10-05T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F01N11/00",
    "TOYOTA MOTOR CO LTD [JP]"
  ],
  "textContent": "A catalyst regeneration processing apparatus for an internal-combustion engine includes an electronic control unit (60). The electronic control unit (60) is configured to determine whether a difference is less than or equal to a predetermined degree, the difference being a difference between a progression in the degree of heat deterioration of a NOx catalyst (30) in a predetermined time in a case of assuming that a regeneration process is executed for the predetermined time and a progression in the degree of heat deterioration of the NOx catalyst (30) in the predetermined time in a case of assuming that the regeneration process is not executed. The electronic control unit (60) is configured to execute the regeneration process in a case of determining that the difference is less than or equal to the predetermined degree, even when a sulfur poisoning quantity is less than or equal to the permissible upper limit quantity.",
  "title": "CATALYST REGENERATION PROCESSING APPARATUS"
}