Sci-Fi fantasy dealing with the story of artificial intelligence robot Kati and 12 unique robots

Story :
Planning to migrate in the universe is planned for the earth dominated by the future gigantic enterprises not so far, and in reality, in order to work in the universe which is difficult environment for human beings to survive, An artificial intelligent robot with both quantum brain and small nuclear fusion generator is being developed, The giant enterprise of the Earth is trying to cheaply manufacture and disseminate the artificial intelligence robot thus developed