Axially activated vial access adapter allowing repeated withdrawal of a medical fluid contained in the container by the use of a needleless device such as a syringe barrel or IV set having a luer connector. The time-to-digital converter generates a quantized value as the quantization output from a local oscillator signal of a local oscillator and a reference signal of a reference clock. With the generalized interleaved CAS, random OFDM signals are formed into patterns similar to unequal period synchronization patterns, and a corresponding non-data-aided timing synchronization scheme is set. The plurality of groovesslots is connected to one or more vents which then allows for escape of the gas from the mold cavity to the exterior of the mold. With the lower end part in front, the V-shaped third plate member s inserted into the slit part, thereby being interposed between the first plate members.