SCM C-51 ascontrolcoreappliedin the variable axial piston pump is introduced briefly in the paper, includingworkprinciple, hardwaredesignconcept, andmainprogrammer diagramofdigital pump.
From the upper floors, a programmer could see, in the distance, the pagoda roof of the main hall of Tofuku-ji, an eight-hundred-year-old Zen temple, rising over the trees at the edge of town.