| SUN YAT-SEN UNIVERSITY Patent applications |
| Patent application number | Title | Published |
|---|
| 20160130245 | 6,8-SUBSTITUTED NARINGENIN DERIVATIVE AND USE THEREOF - Disclosed in the present invention are a 6,8-substituted naringenin derivative as shown in formula (I): | 05-12-2016 |
| 20150359770 | AMINO ACID IMPROVING SENSITIVITY OF BATCTERIA TO SERUM - Glycine, threonine, and serine can enhance the sensitivity of bacteria to serum, plasma, or whole blood, and therefore can be used as molecules to improve the bactericidal effect of the serum, the plasma, or the whole blood. | 12-17-2015 |
| 20150123035 | RARE EARTH IONS DOPED SILICATE LUMINESCENT GLASS AND PREPARATION METHOD THEREOF - A rare earth ions doped luminescent silicate glass is provided having the general formula of: 45SiO | 05-07-2015 |
| 20150018580 | SEPARATION METHOD OF ACETOPHENONE AND A-METHYLBENZLY ALCOHOL - A method of inclusive separation of acetophenone and α-methylbenzyl alcohol is provided. According to the different binding ability of Cyclodextrin (CDs) with acetophenone and α-methylbenzyl alcohol, selective separation in mild condition can be possible. This has the advantages of mild separation conditions, high separation efficiency, simplicity, reuse ability of separation media, energy conservation and environmental protection, etc. | 01-15-2015 |
| 20140278284 | CALCULATION METHOD FOR MOLECULAR VOLUME AND COMPARISON METHOD FOR SHAPES OF TWO MOLECULES - The invention relates to a calculating method for molecular volume and shape comparison of two molecules. The method includes steps of loading in three-dimensional structure information of a first molecule, the three-dimensional structure information comprising type and coordinate values of each atom contained in the first molecule; obtaining respective van der Waals radius based on the type of respective atom contained in the first molecule, converting the three-dimensional structure information into a group of Gaussian spheres representing atoms in the first molecule; calculating overlap volume for each pair of Gaussian spheres; calculating the weight of each Gaussian sphere; calculating self-overlap volume of the first molecule, the self-overlap volume being used as a volume of the first molecule. The present invention is useful mathematical expression of molecular shape, shape comparison of drug molecules, and pharmacophore comparison of drug molecules, which comparisons, in turn, useful for virtual screening of drug molecules. | 09-18-2014 |
| 20120210426 | ANALYSIS SYSTEM FOR UNKNOWN APPLICATION LAYER PROTOCOLS - An analysis system for unknown application layer protocols, which could automatically discover unknown applications existing in a network, and then obtain keywords, attribute values, status codes or type codes representing semantic meaning of each field in each type of unknown application as well as message formats, dialogue rules and status transfer relations of application layer protocols by using cluster analysis and optimal partitioning method based on hidden semi-Markov model. Unknown application analysis result could be used for flow management and safety protection of a network. The system has the following advantages: it avoids difficulties arising from manual discovery and analysis of unknown applications, and improves network management efficiency and responding speed against new types of network attacks. | 08-16-2012 |
| 20120144732 | Biodiesel and Preparation Method Thereof - A method for preparing biodiesel includes the steps of: by using larvae or pupae of complete metamorphosis insect as raw materials, extracting insect oil by solvent process, conducting transesterification or pre-esterification-transesterification respectively of the low-acid-value (acid value≦2) insect oil or the high-acid-value (acid value>2) insect oil to get crude biodiesel after stratification; and purifying and processing the crude biodiesel by using adsorption clarification technic, molecular distillation techinic, and freezing (low temperature) separation technic to get refined biodiesel. The advantages of the method include wide variety of raw materials, easy to breeding, and low cost of production. The present invention provides a new technical way of producing biodiesel, and on the other hand, it also provides a new way of exploiting insects. | 06-14-2012 |
| 20100300656 | HEAT TRANSFER DEVICE COMBINED A FLATTEN LOOP HEAT PIPE AND A VAPOR CHAMBER - This invention declares a heat transfer device combined a flatten loop heat pipe with a vapor chamber, in which the loop heat pipe has an evaporator and a condenser, and the vapor chamber is on the evaporation part of the loop heat pipe evaporator. Metal mesh is coating on the inside surface of the vapor chamber, and coating a metal plate with vent holes on it and with supports on the both side. Working fluid is filled into the vapor chamber. Besides the advanced heat transfer characteristics of the flatten loop heat pipe, this invention has an additional advantage from the vapor chamber, which could spread the high heat flux hot spot on the chips quickly to reduce the temperature of the chips and give the chips an advantage of higher density of integration and higher running speed. Based on the combination of the loop heat pipe and the vapor chamber, changing the cooling method, using both the temperature control fins and the condenser fins, this new device could increase the temperature control accuracy and the flexibility. | 12-02-2010 |
| 20090016238 | Method for measuring the available bandwidths of a link and a network - The present invention provides a method for measuring the available bandwidth of a link and a method for measuring the available bandwidth of a network. By sending quartets in pair and measuring intervals of probe packets at the probe receiving end, the available bandwidth of any link in a network can be measured and the characteristics of load changes in a given link can be tracked and analyzed. Or, the available bandwidths of a network within given sources and destinations can be measured and the input/output bandwidth of the network or the changes in cross traffic can be found out. The present invention can be applied to trouble shooting in links and networks, capacity planning, QoS (Quality of Service) control or QoS service level agreement verification, load balancing, re-route and detection and mitigation of network attacks and in many other fields. It can also be used for measuring the available bandwidth of a path even if there is more than one link of the minimum capacity on the path or when the link of the minimum capacity is not the link of the minimum available bandwidth. | 01-15-2009 |
