Definition: Translate the given Spanish text to English

Positive Example 1 -
Input: A method for converting a series of m-bit information words to a modulated signal is described.
Output: Se describe un método para convertir una serie de palabras de informacion de bits m a una señal modulada.

Positive Example 2 -
Input: A last plastic cover is applied as a final protection.
Output: La presente invencion comprende un nuevo mezclador termocinetico.

Negative Example 1 -
Input: Luminescent optical sensor.
Output: SENSOR OPTICO LUMINISCENTE.

Negative Example 2 -
Input: The urinal is similar to a common toilet.
Output: El común es similar a un inodoro orinal.

Now complete the following example -
Input: A drainage device (10) comprising an improved vacuum regulator assembly (22) is disclosed which includes an adjustable knob (54) for indicating the degree of vacuum being applied to the device (10) from a number of incident viewing angles.
Output: Se describe un dispositivo de drenaje (10) que comprende un montaje regulador de vacio (22) que incluye una perilla ajustable (54) para indicar el grado de vacio aplicado al dispositivo (10) desde diferentes angulos de vista incidentes.