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: Specifically, it relates to the obtaining of purified and dried ethanolic extracts (organic phase) of Bougainvillea x buttiana and its use in pharmacological compositions with analgesic, anti-inflammatory (acute and chronic inflammation) and antiarthritic activity.
Output: Específicamente, la invención se refiere a la obtención de extractos etanólicos (fase orgánica) purificados y secos de Bougainvillea x buttiana y su uso en composiciones farmacológicas con actividad analgésica, antinflamatoria (inflamaciones aguda y crónica) y antiartrítica.