The present invention is a liquid discharge device having a function of supplying liquid to liquid chambers in a stable manner, and also has a function of suppressing interference between liquid discharge portions due to discharging of liquid droplets. More particularly, the first module may be a pumping module that delivers a fluid, such as a medication, to a patient while the second module may be a programming module that allows a user to select pump flow commands. The apparatus also includes a pump, for example a single unidirectional pump, to control the flow rate of the therapeutic fluid through the hollow member, and an interface member in communication with at least one lumen of the hollow member. A second function call site of the calling function is corresponded to a second TOC placeholder location. 5decan-2-one compounds as monoamine receptor modulators; compositions comprising the same; methods of inhibiting an activity of a monoamine receptor with said compounds; methods of treating a disease condition associated with a monoamine receptor using said compounds; and methods for identifying a subject suitable for treatment using said compounds. The method includes forming a mask pattern on a surface of the wafer, and separating each of the semiconductor devices or semiconductor integrated circuits along the mask pattern formed on the surface of the wafer.