Changyu
Changyu Guo, Shanghai CN
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20140321398 | Methods and Apparatus for Random Access in a Communication System - Embodiments of the present invention relate to a method and an apparatus for processing random access in a wireless communication network, and a processing method of a user equipment and an apparatus. The method for processing random access in the communication network includes: the base station receives a first Zadoff-Chu sequence and a second Zadoff-Chu sequence that are sent by a user equipment, a d | 10-30-2014 |
Changyu Kim, Kanagawa JP
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20130181393 | MEDIUM TRANSPORT DEVICE, POST-PROCESSING DEVICE, AND IMAGE FORMING APPARATUS - A medium transport device includes a stack portion having a stack surface, a medium being stacked on the stack surface, a guide portion provided at the stack surface, the guide portion extending in a width direction intersecting with a transport direction, the medium being transported in the transport direction, an alignment member supported movably along the guide portion, the alignment member contacting the medium and aligning a position of the medium stacked on the stack surface, and an urging member arranged between the alignment member and the stack portion, the urging member urging the alignment member to the stack surface. | 07-18-2013 |
Changyu Liu, Changchun CN
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20140326617 | METHOD FOR DETECTING BIOCHEMICAL OXYGEN DEMAND - The present invention provides a method for detecting biochemical oxygen demand. Active sludge, surface water, domestic waste water, or industrial waste water comprising microorganism is taken as a water sample with microorganism in the method provided by the present invention. The water sample with microorganism is cultivated to obtain a microorganism film. The blank water sample and the target water sample are made to pass through the microorganism film respectively. The dissolved oxygen reduction current values of the blank water sample and the target water sample are detected. The difference value between the dissolved oxygen reduction current value of the target water sample and that of the blank water sample is obtained. On the basis of the difference value and the predetermined standard curve, the biochemical oxygen demand of the target water sample is acquired. The method provided by the present invention adopts active sludge, surface water, domestic waste water, or industrial waste water comprising microorganism as the water sample with microorganism. The environmental adaptability of the prepared microorganism film is strong, so that one or more of tap water, well water, atmospheric water, or ground water may serve as medium to maintain the physiological activity with no need of providing a buffer solution system. | 11-06-2014 |
Changyu Sun, Beijing CN
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20130293497 | ELECTRONIC DEVICE - The present application provides an electronic device having a first operating mode and a second operating mode, and including a body; a first rotating structure connected with the body; a supporting part connected with the body via the first rotating structure; a second rotating structure; a base connected with the supporting part via the second rotating structure. Specifically, the body is substantially perpendicular to the base when the electronic device is in the first operating mode; and the body is substantially parallel to the base when the electronic device is in the second operating mode. | 11-07-2013 |
Changyu Wang, El Cerrito, CA US
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20110091472 | COMPOSITIONS FOR TREATING PSORIASIS - CD40 antagonists are used to prepare compositions, including pharmaceutical compositions, for treating autoimmune and neoplastic diseases in a mammal. The CD40 antagonist compositions are useful for reversing or substantially diminishing such autoimmune diseases as systemic lupus erythematosus, rheumatoid arthritis, multiple sclerosis and psoriasis. | 04-21-2011 |
Changyu You, Unanderra Nsw AU
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20150114059 | LOCK SYSTEM - A lock system is provided. The system includes a lock ( | 04-30-2015 |