The invention provides a nonaqueous electrolyte for batteries and a nonaqueous secondary battery using the same which maintains small internal resistance and high electric capacity in high temperature storage. The mass is secured to the handle with a bolt adapted to extend through the mass and into the distal end of the handle. It also provides a simple and convenient means for the examination of renal failure by the measurement of a lipid component contained in urine, by the measurement of lipoproteins in urine andor apoproteins in urine in addition to the above measurement and by a combination of measurement of surface antigen of leukocyte contained in urine therewith. A second air stream is then directed through the air treatment module to a location outside of the inside space. The mechanism receives measured data from the plurality of devices, calculates prediction data by using the measured data and correlation information used for deriving prediction data for correlated devices, and provides the measured data and the prediction data. Application to the transmission of data in multicast mode.