Sentence 1. + V.ru/V.dict + noni + Sentence 2 / Adverb
.... V.る+のに+。。
(sentence 1)+ tobe in order to + sentence 2 / Adverb
for more information see the example below
1.パソコン は 部品の設計するのに 役に立ちます。
pasokon wa buhin no sekkei suru noni yakunitachimasu.
computer are very useful in order to design part.
2. ここから 駅へ行くのには 2時間かかります。
kokokara eki e iku noni wa 2jikankakarimasu.
from here to station need 2 hours.
3.外国旅行をするのに パスポートは大切です。
gaikoku ryokou o suru noni pasupoto wa taisetsu desu.
Passport is important in order to travel abroad.
you also can use this pattern to express pupose using V.ru noni
Use or objective noni + (use, necessary, useful, convenient, etc)