Abstract: Provided is a system for measuring bad breath or blood alcohol concentration. More specifically, the system includes: a portable terminal; a bad breath analyzer which has an alcohol sensor and a bad breath sensor mounted therein, and which is connected to an earphone connection terminal of the portable terminal so as to increase compatibility; and a bad breath processing unit which is provided in the portable terminal, and which processes signals measured from the alcohol sensor and the bad breath sensor to output one or more pieces of drinking information and bad breath information on a screen of the portable terminal.

Abstract: The present Invention relates to a gaseous sample injection apparatus for a chromatography which is capable of implementing a low temperature adsorption, a sample loop filled with a fixed volume of gaseous sample transferred from the sample gas storing and injection unit, a carrier gas storing tank for carrying the sample gases from the loop to the sample gas analyzing apparatus (GC) and control valves for connecting or disconnecting the sample gas storing and injection unit and the sample loop and connecting or disconnecting the carrier gas storing tank and the loop.