looking for manual on a Sharp IQ5000 Japanese English Translator 1981

[Innfogra at aol.com]

Looking for a manual for a Sharp IQ5000 Japanese  English Translator from 
1981. 
 
Looks like one of the little Sharp handheld computers  from the early 1980s. 
I am sure this is based on similar technology.  Includes sound, pick a phrase 
and it speaks English.
 
Unfortunately the keyboard is in Japanese and so it  is difficult to figure 
out how to use. Hmmm.. I bet the manual is in Japanese,  oh well. Any 
information, links, users groups would be welcome.
 
Paxton
Astoria, OR