The point system is pretty complex and hard/impossible? to predict what the next item will be.
Todays recipt is based on a rotation of
Recipt Rank and a specific
Pattern table
I'm using a JP site and someday I may translate it but try using
http://babel.altavista.com/ and see if you get a clue.
Table of todays items (leftmost column is woodworking)
columns are: Pattern | Your rank | Item / item skill | Point cap increase | Points / HQ Points / Max Point
http://www.geocities.jp/lalanyunyu/index.html
Log of the pattern chages:
http://www.geocities.jp/lalanyunyu/data.html
Pattern/Item Table (top one is woodworking)
http://www.geocities.jp/lalanyunyu/works.html
Here is a list of all the combinations with points and point cap:
http://www.geocities.jp/lalanyunyu/table.html