An interconnect structure in which the adhesion between an upper level low-k dielectric material, such as a material comprising elements of Si, C, O, and H, and an underlying diffusion capping dielectric, such as a material comprising elements of C, Si, N and H, is improved by incorporating an adhesion transition layer between the two dielectric layers. The device is adapted to an infeed of a banknote through the infeeding and outfeeding unit, a transportation of the banknote by means of the transporting system past the identifying unit, an identification of the banknote, a transportation of the banknote to a storage unit intended for the banknote according to the identification, as well as an infeed of the banknote to the intended storage unit. The trench specifically includes at least one narrow region flanked by two wide regions, and wherein the trench has a width variation of more than 50%. The correction value is calculated based on a difference between a predetermined target value and an actual value of a remaining coding picture amount of the output buffer 800. The member distinctions are sent to the user. Once the break ring is ruptured the valve element seals against the seat, stopping water flow.