Techniques for controlling one or more modular circuits that are intended for placement in a subject’s body. A sectional configuration of the field flattener cut in an optical-axis direction containing the optical axis is formed to take a stepped shape toward its peripheral edge from the optical axis. Dianhydrogalactitol is effective in suppressing the growth of cancer stem cells and is active against tumors that are refractory to temozolomide, cisplatin, and tyrosine kinase inhibitors; the drug acts independently of the MGMT repair mechanism. The hydrothermal synthesis is not performed until all of the amorphous layers are deposited. If SOC2SOC, the amount of motor torque reduction is set to zero. recorded in the second control data area 15 are read.