Regarding dry-ramen-with-cabbage salad – Sumi salad does not use soy sauce. heidih mentioned this one on one of the older ramen threads here, which also talked about other uses of ramen.
https://forums.egullet.org/topic/149228-off-label-uses-for-ramen-noodles/
Dry ramen as a snack is widely done.
Ramen burgers were also discussed previously.
https://forums.egullet.org/topic/145651-ramen-burgers/