China Patent Information Research System Search Counter£º

Search formula for Title is to input in the Line J.

Format: A TERM for Title is a 2-word string or a sigle word.

In case of 2-word string, special link operators should be used, i.e. <ADJn> and <NEARn>.

<ADJn> means there are 0 to n words between the first word and the second.

<NEARn> means there are 0 to n words between the two words with either word ahead.

If any two words are seperated by space, these two words will be ANDed.

for example: "COMPUTER"   or

                    "COMPUTER<ADJ5>DISK" or "COMPUTER<NEAR5>DISK".

In case of right truncation, a $ can be attached to an incomplete word,

for example: "COMPUT$"   or

                    "COMPUT$<ADJ5>DISK$" or "COMPUT$<NEAR5>DISK$".

 

For a complicated search in which more than one TERM is involved, boolean operators, "+', "*", "-", "(" and ")" can be used.

For Example: Computer*(control<adj5>system+test)

If search in this entry is carried out successfully, the hits will be shown at the most right column of this line, otherwise the error message will be shown instead.


China Patent Information Center
Beijing NewWay Century Corp.
Copyright 2002.6