● Update data

● How to use?

• Select the kind of classfication, e.g. IPC, FI or CPC, and input the classification symbol desired to be displayed and click "Display" button.
  

  Example of input : G06F or G06F3 or G06F3/ or G06F3/00 or G06F3/02

  
• When inputting FI symbol, please add a space before the extension symbol (3 digit numbers).

  Example of input : G06F3/01 310 A

  
• By using these radio buttons, display language of the title of each scheme is changeable between Japanese and English. By clicking "non-display" button, all of the columns for the IPC classification can be turned to nondisplay.
  
• By using this radio button, the dot indication is changeable between 2 patterns.
  

  pattern1
  	The same display pattern as in PMGS
  pattern2
  	The pattern in which dots in the file discrimination symbol and the dots in the extension symbol are shown in a continuous manner.



• By using this radio button, it is possible to display only lines of IPC groups (i.e. lines coloured in yellow only).
  
• By changing the version, it is possible to choose one of the two ways to display. Both versions show the correspondence of subgroups only and do not show the correspondence between FI groups and CPC groups therebelow.
  
  

  Normal version
  	For each IPC subgroup, FI groups and CPC groups whose subgroup-symbol is same as the IPC subgroup are exhibited in separate columns.
  Concordance version
  	For each IPC subgroup, FI groups and CPC groups which have concordance to the IPC subgroup are exhibited in separate columns.