It is therefore an object of {HEAD ~ the present invention} to provide {TAIL ~ an improved power generator} 
to provide
It is therefore an object of { HEAD ~ the present invention } to provide { TAIL ~ an improved power generator }
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL