After losing your last life, hold down the pause keys (SHIFT-P) 
and move the stick down. If you now get killed you will have 100 lives 
(even though the display shows 00).

These are the transporter codes:

TRIAD KERNX WHOLE MINIM SALCO COSEC ARTIC QUARK 
ARGON DELTA CRASH Z.A.P. PENTA ATARI SECON