いろんなフォントで「clock_off」変換
Zen Old Minchoclock_off
Yusei Magicclock_off
M PLUS 1clock_off
Shippori Antiqueclock_off
Yuji Maiclock_off
Dela Gothic Oneclock_off
DotGothic16clock_off
Train Oneclock_off
Hira Minchoclock_off
Potta Oneclock_off
Reggae Oneclock_off
Stickclock_off
Zen Kurenaidoclock_off
Kosugi Maruclock_off
Rampart Oneclock_off
Hachi Maru Popclock_off
New Tegominclock_off
RocknRoll Oneclock_off
Kaisei Decolclock_off
「clock_off」をコピペできる装飾文字に変換（旧字体・丸囲みなど）
