Well, it is human translated, not by machine anymore! It's from a Pentax staff of the Pentax Europe. The translated articles were sent to Ned Bunnell for his perusal and then posting.
The reports are posted as Pdfs. The direct download links are as follows:-
645D: http://posterous.com/getfile/files.posterous.com/temp-2010-12-06/cBqCqHJFygiDcjqmsIAgzkvlvlfvHbzmwyqczgDGEmczBagDspmpAAmiDCzh/Chasseur_dImages_Review_645D.pdf
K-5: http://posterous.com/getfile/files.posterous.com/temp-2010-12-06/trHymtDGHvJChuxBqzubsdBpEwtrEopDyJxeqiphuvIoqvFJdjJafvdHcjhr/Chasseur_dImages_Review_K5.pdf
K-r: http://posterous.com/getfile/files.posterous.com/temp-2010-12-06/aclvsklonEBfddbGzjHcgEypqFJszjDvksvEIsyArcBgqBvhvGlkGyeoFujo/Chasseur_dImages_Review_Kr.pdf
P.S. I guess Pentax have sought consent and permission from the French CDI for the re-publish of their articles in translated form, have they? ;-)