Qiuhong
Qiuhong Fu, Fushun City CN
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20130123549 | HYDROGENATION CATALYSTS AND THE PREPARATION PROCESSES THEREOF - The present disclosure provides a hydrogenation catalyst, the preparation process thereof and the application thereof in the production of 1,4-butanediol by hydrogenating dialkyl maleate and/or dialkyl succinate. The catalyst comprises Cu—Al-A-B-G, wherein A comprises at least one of Zn. Mo and W, B comprises at least one of Ba, Mn, Mg, Ti, Ce and Zr. In the process for preparing said hydrogenation catalyst, a part of Cu and A are precipitated first and the rest of Cu, Al and B are precipitated successively. | 05-16-2013 |
Qiuhong Jiang, Shenzhen CN
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20150365541 | Operation Method and Apparatus of Mobile Terminal - Provided are an operation method and an apparatus of a mobile terminal. According to the operation method of the mobile terminal, it is determined that a display screen of a mobile terminal is in a damaged state; it is judged whether a preset key or key combination is triggered; in a case where a judging result is that the preset key or key combination is triggered, the mobile terminal is controlled to execute a preset operation corresponding to the preset key or key combination in the damaged state. The technical solution solves a problem in a related technology that the mobile terminal is difficult to operate in a case where the display screen is damaged, improves operability of the mobile terminal and expands an application scope of the mobile terminal. | 12-17-2015 |
Qiuhong Li, Beijing CN
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20140308483 | METHOD AND DEVICE FOR MAKING ABSORBENT CORES USED IN DISPOSABLE HYGIENE PADS - The invention relates to a method and a device for making absorbent cores used in disposable hygiene pads, the method or device comprising three steps: (A) suctioning of wood pulp fibers mixed with super absorbent polymers into a net structure on a base tissue to form an absorbent core; (B) compressing and embossing absorbent material; and (C) shaping of the absorbent core. The method of the current invention can be used for making different kinds of absorbent pad products. While increasing the tear strength of the product, the method realizes and simplifies the process of making both the absorbent material and the hygiene pad utilizing the absorbent material on the same manufacturing line, and reduces the cost of making the absorbent pads. The absorbent core made by applying the method of the current invention has a new structure formed by super absorbent polymers and wood pulp fibers, wherein the structure enables the super absorbent polymers to be evenly distributed in between the wood pulp fibers. Through the compressing and embossing process, the super absorbent polymers are prevented from sliding or piling together in the absorbent core, which increases the liquid-absorbing capacity of the hygiene pad products. | 10-16-2014 |
20150209196 | Multilayer-Structure Absorbent Core for Nursing Pad, and Method for Preparing Absorbent Core - The invention provides a multilayer-structure absorbent core for a disposable absorbent article, and a method for preparing the absorbent core, wherein the absorbent core is compacted and formed by each layer; its surface presents a grid-shaped groove; the depth at the intersection point of the grid-shaped groove is bigger than that at the non-intersection point thereof. The invention adopts a new synchronous split-level process; that is, a linear grid-shaped trapezoid-shaped compaction mechanism, of which the height is smaller than that of a circular-platform structure, incompletely compacts the absorbent core and separates the absorbent core into numerous small convex spaces, while a circular-platform structure carries out the dot-shaped compaction for the absorbent core. Under the conditions that the liquid-absorption functions of a deflector layer and a reservoir layer are maintained, the movement of polymer water-absorption material is completely limited while the strength of a core body is enhanced. The invention adjusts the structure of the core body and a process of preparing it, thus facilitating the improved multilayer structure to have more liquid-absorption amount, faster liquid-absorption speed and increased strength. | 07-30-2015 |
Qiuhong Yang, Lawrence, KS US
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20130189519 | Drug and Imaging Agent Delivery Compositions and Methods - A multi-arm, star-shaped polymer composition can be configured for drug delivery and imaging applications in vivo. The star polymer architecture can be synthesized using living radical polymerization techniques, including reversible addition-fragmentation chain transfer and macromolecular design via the interchange of xanthates with a broad range of reaction conditions and functional groups. The star-shaped polymeric carriers can be tailored for preferential delivery of chemotherapeutics into the tumor-draining lymphatics via subcutaneous, peritumoral or intratumoral injections. The carriers can be loaded with the chemotherapeutic agents from about 10% to about 25% w/w. In addition, the carriers can be loaded with imaging agents from about 5% to about 10% w/w. The molecular weights of the polymeric carriers can be about 40 kDa to about 130 kDa. The chemotherapeutics can be cisplatin, geldanamycin or nitric oxide-donating prodrugs. The imaging agent can be a near-infrared dye, such as IR820. | 07-25-2013 |
Qiuhong Yuan, Shenzhen CN
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20150351152 | ANR task execution method, system and ANR user equipment management method, apparatus - An Automatic Neighbor Relation (ANR) task execution method, system and an ANR user equipment management method, apparatus are described, when an ANR function is enabled, a corresponding User Equipment (UE) is selected for the enabled ANR function, and then a Discontinuous Reception (DRX) configuration matching this ANR function is configured for the selected UE; that is, the disclosure specifically configures a matching DRX parameter for the UE selected by the ANR function, without searching a required UE from the UE configuring a Long DRX in an entire cell, thus improving efficiency and a success rate of executing an ANR task; simultaneously the disclosure only needs to perform specific configuration on the UE selected by the ANR function, without changing the configuration of all the UEs in the entire cell, thus greatly reducing an influence on a Key Performance Indicator (KPI) of the cell, and improving entire user experience satisfaction of the cell. | 12-03-2015 |