Abstract: There is provided a capacitor that has excellent transient response characteristics, can be used as a distributed constant type noise filter, and can be used as a composite component having two functions of a capacitor and a distributed constant type noise filter through further reduction of an ESL of a solid electrolytic capacitor with a solid electrolytic capacitor of which capacitance is easily increased. There are prepared two capacitor element pieces 121 where both ends of an anode body of each of the capacitor element pieces form anode lead-out portions 122 and 122 and both surfaces of a middle portion of the anode body form cathode lead-out portions 123. The two capacitor element pieces 121 and 121 are stacked so that the cathode lead-out portions 123 and 123 overlap with each other and the anode lead-out portions 122 and 122 are substantially orthogonal to each other. Accordingly, a capacitor element 120 is formed.

Abstract: A distributing system 20, comprising: connection lines 3 to two ends of each of which connector plugs 9 with memory function unit 10 capable of untouchably performing, from the outside thereof, writing-in operation and reading-out operation of identification information of the same connector plugs are respectively connected; plug boards 6 mounted on the distributing system; adapters or receptacles 7, mounted separately on the plug boards and connected respectively to communication lines, for coupling to each of the connector plugs; antennas 11 positioned at the neighborhood of each of the adapters or receptacles for untouchably writing-in operation into and reading-out operation of the address information from the memory function unit when each of the connector plugs is coupled to desired one of the adapters or receptacles; and a data processing and display device 17,18, connected to the antennas, comprising memory means for storing a wiring table indicative of desired mutual relationship between said address