Semiconductor device, ink tank provided with such semiconductor device, ink jet cartridge, ink jet recording apparatus, method for manufacturing such semiconductor device, and communication system, method for controlling pressure, memory for controlling pressure, memory element, security system of ink jet recording apparatus

摘要

A solid semiconductor element having energy converting means for converting external energy supplied from the outside in non-contact into electric power, comprising: a recognizing portion for recognizing personal information; holding means, actuated by said electric power, for holding the personal information recognized by said recognizing portion; and encoding means, actuated by said electric power, for encoding the personal information held by said holding means.