Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2023/05/01 Vol. E106-DNo. 5pp. 818-820 Type of Manuscript: Special Section LETTER (Special Section on Deep Learning Technologies: Architecture, Optimization, Techniques, and Applications) Category: Smart Industry Keyword: remaining useful life(RUL), bearing, residual neural network (Resnet), life prediction, deep learning,