Provides expenditure management methods and systems for performing the handling of consumption tax and for performing various kinds of management by creating master data for appropriation and write-off of expenditures and master data for transfer within an organization. The display device then compares a light distribution that is a synthesis of light radiation patterns of the light sources with a luminance distribution indicated by each line information and then adjusts the emission intensity of each of the light sources. A pump is installed on a side of the one end of the inner pipe, and a probe tip heater is provided for heating the one end of the inner pipe, a heater for heating the inner pipe. With the door open the handle may be used only to disconnect power.