Here are some sample junk characters 

Downloaded files Input  -- Original Output
===========================================         

1. jury trial.  For his   -- jury trial.  For his  
2. Börries Ahrens  	-- Börries Ahrens  
3. Aldejohann’s main     -- Mr. Aldejohann’s 
4. University of MĂĽnster -- University of Münster
5. the €625 million senior and €130  -- €625 million senior and €130 
6. acquisition of a properties’  -- acquisition of a properties’
7. Westfield College – University  -- Westfield College – University 
8. TelĂ©fonos  -- Teléfonos
9.(CelumĂłvil S -- (Celumóvil S
10. Dr. jur., 1990, with a dissertation on “Die Unabhängigkeit des genossenschaftlichen Prüfungsverbandes” (“The Independence of the Cooperative Inspection Association”) ---

Dr. jur., 1990, with a dissertation on "Die Unabhängigkeit des genossenschaftlichen Prüfungsverbandes" ("The Independence of the Cooperative Inspection Association")