how do I interpret that pitch pattern(taken from daijirin)?

here are two sentences with mou:

http://assets0.smart.fm/assets/legacy/JL...09233A.mp3
http://assets2.smart.fm/assets/legacy/JL...03596A.mp3

Is there a good site that explains these up-and-down pitches(preferrably not in japanese)? Or Japanese pitches in general (I only know the wikipedia site)

thanks for you answers

You can try this thread:
http://forum.koohii.com/showthread.php?tid=5384