old name for Osaka 大阪 (city in Japan), changed in the beginning of the Meiji 明治 Era because 坂 could, if the radicals were read separately, be interpreted as "(will) return to soil"[cedict]
通知
tōng zhīㄊㄨㄥ ㄓ
to notify; to inform; notice; notification[cedict]
去
qùㄑㄩˋ
to go; to leave; to remove; fourth tone of putonghua[cedict]