404. That’s an error.

The requested URL /translate_c?depth=1&rurl=translate.google.es&sl=en&sp=nmt4&tl=es&u=http://www.google.com/patents%3Fid%3DRIgjAAAAEBAJ%26pg%3DPA6%26lpg%3DPA6%26dq%3D5327222%26source%3Dbl%26ots%3DYyi6ITo78U%26sig%3DC3CtDaEIlKodxoCN1rNGhzfxJUg%26hl%3Den%26sa%3DX%26ei%3D91BLULKnFYS-8ATyuYHwCQ%26ved%3D0CDEQ6AEwAA&xid=25657,15700022,15700043,15700186,15700190,15700248,15700253&usg=ALkJrhi6LMc1JcdleksAQst2-1bgeniSiw was not found on this server. That’s all we know.