how to get back notes in my ipad from my home pc?

Hey uiguis,

Thanks for the question, and welcome to Apple Support Communities.

I understand that you wish to sync Notes with your PC. The following article will provide more information on how to do so:

iOS: How to transfer or sync content to your computer

http://support.apple.com/kb/HT1296

Sync notes in the Notes application on iOS devices with notes in Mail on a Mac or with Microsoft Outlook 2003, 2007, or 2010 on a PC. (On a Mac, you must have the latest version Mac OS X Leopard, Mac OS X Snow Leopard, or OS X Lion installed to sync notes.) If you are using OS X Mountain Lion, you can use iCloud or an IMAP email account to share Notes with the Notes application on your computer. For more information about syncing Notes, see iOS: Syncing Notes.

Thanks,

Matt M.