Patent ID: 11881417
Assignee: SCREEN HOLDINGS CO., LTD.
Field: Chemical engineering (Chemistry)
Classification: CPC H  B  Y | IPC B  H

Claim 3:
4. The substrate processing apparatus according claim 3, wherein
said first substrate processing part further comprises a second nozzle,
said substrate processing apparatus further comprising:
a second processing liquid adjustment part for said second nozzle, which mixes said first supply liquid and said second supply liquid, to thereby generate a second processing liquid for said second nozzle,
wherein said second processing liquid adjustment part for said second nozzle comprises a third branch line, a forth branch line, a second flow rate adjustment part, and a mixing part,
said control part controls said second flow rate adjustment part of said second processing liquid adjustment part so that a dissolved concentration of said gas in said second processing liquid for said second nozzle becomes a set value for said second nozzle,
said first nozzle discharges said first processing liquid generated by said first processing liquid adjustment part toward one surface of said first substrate, and
said second nozzle discharges said second processing liquid toward a second surface of said first substrate.