How to hide the site name on every page?

I want to tag <tiltle> was just a headline. For example <title> article title </ title>

Everyone who helped and tratyv his spare time, thank you. This problem has decided to plugin all in one seo pack.
This topic can be closed.
The theme is great, thanks to the author.

Nice, that one does the same job as the one I proposed.
Please mark [resolved] since you opened this thread (easier to find unresolved threads).