The content of the invention is a new technical scheme for products, methods or their improvement. Product inventions include all articles created by people, such as inventions on machines, instruments, equipment, devices, materials, chemicals, etc. Methods Inventions include all kinds of methods using natural laws, such as product manufacturing and processing technology, material testing, detection methods, product use methods and so on.
The invention does not violate national laws, social ethics or harm public interests; It is not a scientific discovery, a rule and method of intellectual activity, a method of diagnosis and treatment of diseases, a variety of animals and plants, or a substance transformed from atomic nuclei.
The invention is novel and creative, and will produce positive effects after being manufactured or used. The invention is different from the prior art published in publications at home and abroad before the filing date, publicly used in China or known to the public in other ways, and is also different from the technology that others applied to China National Intellectual Property Administration and recorded in patent application documents published after the filing date. Compared with the existing technology before the filing date, it has outstanding substantive characteristics and remarkable progress.