|
|
|
|
|
Ming Tu, Yitao Lin, Tao Cao, Xiang Zhang, Jun Jiao, Yong Zhou and Guozhong Zhang
In order to solve the problem of high labor intensity of a traditional pontoon lotus root machine with manual pushing operation, a riding pontoon digging lotus root machine was proposed in this paper. The working principle of the digging machine was intr...
ver más
|
|
|
|
|
|
|
|
|
|
|
Wendan Yang, Guozhong Cao, Qingjin Peng, Junlei Zhang and Chuan He
Identifying technological opportunities early on is critical for the development of radical inventions (RIs). Patents are recognized as one of the most reliable resources for identifying technological opportunities. In line with this, this study aimed to...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jinpu Zhang, Guozhong Cao, Qingjin Peng, Runhua Tan, Huangao Zhang and Wei Liu
A single-function product cannot meet various needs of different users when the product user or use environment changes. A transformable product with multiple functions can meet different needs of users. It is critical to determine product functions that...
ver más
|
|
|
|
|
|