When A dreamed of being a model, he was inspired by a wild cat with a bell he saw. So-and-so "Weimen" is a common name in the Edo era in Japan. F. Many protagonists in Fujio's works are always named after such a "guardian gate", such as "2 1 guardian gate" (2 1 ェモン).
There is another saying in Chinese mainland that the name Doraemon consists of Dora and Emmon. Dora means "a gift from God", while Emmon is the Japanese pronunciation of "guardian gate", and Doraemon means guardian angel.
Extended data
Doraemon can be traced back to the deadline of 1969, when a kitten suddenly broke into the home of its owner, F. Fujio Fujiko. Although the deadline is almost up, the owner still plays with the kitten and catches lice for the kitten for hours at a time. When the master found that there was not enough time, it was too late to finish writing the manuscript.
At this time, the teacher was so anxious that he suddenly kicked his daughter's tumbler toy. So the teacher had a brainwave and combined the image of a cat with a tumbler to create a Doraemon that brought us joy.
Baidu encyclopedia-Doraemon