#notepad  a pad of paper for keeping notes
  supertype:  pad_of_paper__pad  a number of sheets of paper fastened together along one edge
  subtype:  scratch_pad__scratchpad__scratch_paper__scratchpaper__scribbling_block  pad for preliminary or hasty writing or notes or sketches etc: "scribbling block" is a British term

No statement uses or specializes notepad; click here to add one.