PROBLEM TO BE SOLVED: To provide a portable information transmitter which includes a housing part and can store information upon using a substance housed in the housing part.SOLUTION: The portable information transmitter includes a real time clock, a question sentence 18, answer buttons 19A-19C to be pushed down for inputting the answer to the question sentence 18, a storage means to store answer information, and a transmission means to transmit the answer information stored in the storage means, by radio communication wave. The portable information transmitter further includes a housing part 30 and a detection part 24 to detect that a supplement 15 is taken out from the housing part 30. The storage means further stores the taken-out information and the transmission means further transmits the answer information and the taken-out information by radio communication wave. The storage means and the detection means are connected to an electric circuit EC, and a battery 35 is connected to the electric circuit EC and used as the power source for the electric circuit EC.COPYRIGHT: (C)2012,JPO&INPIT【課題】収容部を備え、収容部に収容された物質を使用する際の情報を記憶可能な携帯型情報発信装置を提供する。【解決手段】リアルタイムクロックと、質問文18と、質問文18の回答を入力するために押下される回答ボタン19A~19Cと、回答情報を記憶する記憶手段と、記憶手段に記憶された回答情報を無線通信波にて送信する送信手段とを備える。さらに、収容部30と、収容部30からサプリメント15が取り出されたことを検知する検知部24とを備え、記憶手段が、さらに、取出情報を記憶するとともに、送信手段が、さらに、回答情報と取出情報を無線通信波にて送信する。そして、記憶手段と検知手段が電気回路ECに連結され、電気回路ECに電池35を連結して、電池35を電気回路ECの電源とする。【選択図】図2