A dump information acquiring method and a system recovery method for a computer system using a virtual memory, the methods being used when fault occurs in the computer system. At least one trench extends into the drift region. The isocyanate capped hydrosilylated polymer may include a reaction product of at least one isocyanate and a hydrosilylated polymer. Another elongated portion of the drive shaft extends through a second access opening located in another peripheral artery of the patient. The emitter is connected to a first power supply terminal. The production method for a micro-strip filter includes the step of adjusting, in the production process, a resonator length according to the thickness and capacitance of a substrate that have been measured in advance.