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Sun Jiaqing, Lu Bin, Yang Tao, Yin Ming: Service data processing terminal and service data processing method. Easycode, Liu Fang, July 15, 2009: CN200910078375

The invention relates to a business data processing terminal and a business data processing method. The terminal comprises an electronic bill generation requesting module, an electronic bill authentication requesting module, a communication module and a displaying module. The method comprises steps ...


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Sun Jiaqing, Lu Bin, Yang Tao, Niu Xiaoyu: Service data processing platform, system and method. Easycode, Liu Fang, July 15, 2009: CN200910078376

The invention relates to a business data processing platform, system and method. The business data processing platform comprises an electronic bill generating module, an electronic bill authenticating module, a business information base and a communication module. The communication module is used to ...


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Wang Zhimin, Zhao Yu, Sun Jiaqing: Polyimide passivation protection rectifying chip. Rugao Dachang Electronics, lu haixiang, May 2, 2012: CN201110447051

The invention discloses a polyimide passivation protection rectifying chip which comprises a silicon layer, wherein the upper side and lower side of the silicon layer are provided with nickel layers; and the upper side and lower side of each nickel layer is provided with solder. The polyimide passiv ...


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Wang Zhimin, Zhao Yu, Sun Jiaqing: Process of carrying out passivation protection on rectification chip by use of polyimide. Rugao Dachang Electronics, lu haixiang, June 20, 2012: CN201110426028

The invention discloses a process of carrying out passivation protection on rectification chip by use of polyimide. The process comprises the following steps of: carrying out mechanical fluting processing on a nickel plating silicon slice, using mixed acid to remove damage brought by mechanical flut ...


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Cong Fengwu, Han Jianguo, Liu Changqing, Sun Jiaqing, Yu Liquan, Gao Weiyu, Yang Shuguang: High manganese steel with ultra-high strength, high impact resistance and high abrasion resistance. Anshan Iron &amp, Steel Group Mining, kong jinman, November 2, 2011: CN201010173583

The invention belongs to the technical field of high manganese steel in steel metallurgy casting industry, and especially relates to a high manganese steel with ultra-high strength, high impact resistance and high abrasion resistance. The high manganese steel comprises ingredients of, by weight perc ...