is it with the kanji "心太" that the name "Shinta" means "noble spirit" "kind heart" and the likes?
http://jisho.org/words?jap=%E3%81%97%E3%82%93%E3%81%9F&eng=&dict=enamdic
according to this page (the 5th line of kanji) it's a name.

Question

is it with the kanji "心太" that the name "Shinta" means "noble spirit" "kind heart" and the likes?
http://jisho.org/words?jap=%E3%81%97%E3%82%93%E3%81%9F&eng=&dict=enamdic
according to this page (the 5th line of kanji) it's a name.

Answer

心天; 心太 【ところてん】 (n) (1) {food} gelidium jelly strips (made from agar-agar); (2) (uk) (vulg) (gay slang) prostate orgasm

The prostate orgasm might be associated with a noble heart, but I'm not counting on it.

Answer

Japanese pronunciation of "心太" is "ところてん(tokoroten)" that is gelidium jelly.
It is one of Japanese foods. 
I think that "心が太い" means "toughness heart".

Answer

I don't think so. I have never seen 心太 as a name. The kanji 心太 sounds like a strong heart.