Yongan
Yongan Liu, Shaanxi CN
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20140314164 | GRID-CONTROLLED X-RAY SOURCE AND SPACE X-RAY COMMUNICATION SYSTEM AND METHOD - The disclosure relates to a grid-controlled X-ray source, a space X-ray communication system and a space X-ray communication method. The structure of the grid-controlled X-ray source is: one end of the filament is grounded and the other end is connected with the anode of a power supply, the thermionic cathode is located at the side of the filament and the emergence hole thereof faces the filament, the modulation grid is an electrode plate with a small hole which faces the emergence hole of the thermionic cathode, the electronic beam focusing electrode is located on the two sides of the small hole of the modulation grid to form a focusing channel facing the small hole, an electronic beam is focused by the electronic beam focusing electrode and then transmitted to the metallic target anode, wherein the transmitting surface of the metallic target anode faces the outlet of the focusing channel and the other surface is connected with the anode of the power supply, and the output window is located on an reflection path of the electronic beam which is from the metallic target anode. The disclosure solves the technical problems that the signal-to-noise ratio of communication is low, the error rate error rate of communication is high and the speed of communication is low when an X ray is used for implementing communication in the conventional art, and has the advantages of long communication distance and the low error rate of communication. | 10-23-2014 |
Yongan Qiu, Huzhou, Zhejiang CN
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20150361776 | FLYWHEEL ENERGY STORAGE OIL PUMPING MACHINE - Disclosed is a flywheel energy storage oil pumping machine, comprising an electric motor ( | 12-17-2015 |
Yongan Qiu, Huzhou CN
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20140334950 | WIND-DIRECTLY-DRIVEN OIL PUMPING MACHINE - The present invention provides a wind-directly-driven oil pumping machine, comprising an electric motor ( | 11-13-2014 |
20150361776 | FLYWHEEL ENERGY STORAGE OIL PUMPING MACHINE - Disclosed is a flywheel energy storage oil pumping machine, comprising an electric motor ( | 12-17-2015 |
Yongan Tan, Guangzhou CN
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20130298808 | SECURITY SAFE AND SELF-SERVICE TERMINAL PROVIDED WITH SAME - Disclosed are a security safe ( | 11-14-2013 |
Yongan Wang, Cary, NC US
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20140344335 | DETECTING AND MANAGING A LOSS OF CONNECTIVITY WITH A REMOTE SERVER - Embodiments provide techniques for detecting and managing a loss of connection with a remote server. Embodiments include, upon transmitting a request to a remote web server, initiating a timer configured to expire after a predetermined period of time. Additionally, upon determining that the timer has expired before a response message corresponding to the request has been received from the remote web server, a request for remote web application content is transmitted to a local web server. Embodiments receive placeholder content from the local web server and output the placeholder content for display. Embodiments further include receiving a redirect message from the local web server, specifying address information corresponding to a second remote web server from which the remote web application content can be retrieved. | 11-20-2014 |
20140344336 | DEFERRING AUTHENTICATION AND RESOURCE LOADING WHILE STARTING AN ENTERPRISE SYSTEM - Embodiments provide techniques for deferring authentication and resource loading through the use of a local web server. One embodiment includes, upon receiving a request for remote web application content, at a local web server, from a client application, transmitting placeholder content to the client application. A remote web server is selected to fulfill the received request. Embodiments further include, upon determining that the remote web server is available to fulfill the received request, redirecting the client application to an address for the remote web server corresponding to the requested remote web application content. | 11-20-2014 |
Yongan Xu, Schenectady, NY US
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20150236159 | WORK FUNCTION METAL FILL FOR REPLACEMENT GATE FIN FIELD EFFECT TRANSISTOR PROCESS - A method of forming a semiconductor device that includes forming a sacrificial gate structure on a channel portion of a fin structure, wherein the angle at the intersection of the sidewall of the sacrificial gate structure and an upper surface of the channel portion of the fin structure is obtuse. Epitaxial source and drain region structures are formed on a source region portion and a drain region portion of the fin structure. At least one dielectric material is formed on the sidewall of the sacrificial gate structure. The sacrificial gate structure may be removed to provide an opening to the channel portion of the fin structure. A function gate structure is formed in the opening. At least one angle defined by the intersection of a sidewall of the functional gate structure and an upper surface of the channel portion of the fin structure is obtuse. | 08-20-2015 |
Yongan Yang, Lakewood, CO US
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20150322580 | TREATMENT OF HYDROGEN SULFIDE - A chemical process captures and convert hydrogen sulfide (H | 11-12-2015 |
Yongan Zhang, Beijing CN
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20110297278 | ALUMINUM ALLOY PRODUCTS FOR MANUFACTURING STRUCTURAL COMPONENTS AND METHOD OF PRODUCING THE SAME - An aluminium alloy product for manufacturing structural components, made from direct chill casting ingots comprises, based on wt %: Zn 7.5˜8.7, Mg 1.1˜2.3, Cu 0.5˜1.9, Zr 0.03˜0.20, the balance being Al, incidental elements and impurities. The levels of Zn, Mg, Cu, and Zr in the aluminum alloy products satisfy the expressions of (a) 10.5≦Zn+Mg+Cu≦11.0; (b) 5.3≦(Zn/Mg)+Cu≦6.0; and (c) (0.24−D/4800)≦Zr≦(0.24−D/5000). D is the minimum length of a line section connecting any two points on the periphery of the cross section of the ingot and passing through the geometrical center of the cross section. 250 mm≦D≦1000 mm. The aluminum alloy products have a superior combination of strength and damage tolerance, and exhibit homogeneous and consistent performance on the surface, at various depths under the surface, and in the core of the product. A method of producing the aluminum alloy products is also provided. | 12-08-2011 |