Li, Nanjing
Aimin Li, Nanjing CN
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20130341554 | MAGNETIC, ACRYLIC STRONGLY BASIC ANION EXCHANGE MICROSPHERE RESIN AND THE MANUFACTURING METHOD THEREOF - This invention relates to the field of resin, particularly to a magnetic, acrylic strongly basic anion exchange microsphere resin and its manufacturing method. Its basic structure is as follow: | 12-26-2013 |
20140367331 | Method for resourceful utilization of desorption liquid generated in the resin ion exchange process - Provided is a method for resourceful utilization of desorption liquid generated in the resin ion exchange process. This method effectively separates highly-concentrated organics and salts from the desorption liquid and puts these two components into comprehensive utilization. | 12-18-2014 |
Aiping Li, Nanjing CN
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20160068570 | ANTI-TUMOR POLYPEPTIDES AND METHOD FOR PREPARING ANTI-TUMOR DRUGS COMPRISNG THE SAME - An anti-tumor polypeptide, having an amino acid sequence represented by FPGSDRF (SEQ ID NO. 15), X-FPGSDRF, FPGSDRF-Z, or X-FPGSDRF-Z, in which the various capital letters denote amino acids: F: phenylalanine; P: proline; G: glycine; S: serine; D: aspartic acid; R: arginine; S is a phosphorylated serine residue, X and Z are an amino acid residue or an amino acid sequence, respectively, X is one selected from the group consisting of F, (R) | 03-10-2016 |
Ansheng Li, Nanjing CN
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20130245495 | FLOCKING SWAB FOR BIOLOGICAL SAMPLING QUANTITATIVELY AND METHOD FOR MAKING THE SAME - The invention relates to a flocking swab for biological sampling quantitatively and a method for making the same. One or two ends of the swab shaft form a loop by injection molding process. Flocking fiber is flocked into a layer on the surface of the loop by conventional electrostatic flocking process. By controlling the diameter of the loop frame, the diameter of the cylinder of the loop, and parameters of flocking fibers, a quantitative swab for biological sampling can be made. The swab disclosed in this invention can be used in quantitative sampling, has large sampling volume and securely attached swab tip. Moreover, it is safe and easy to use. | 09-19-2013 |
Ao Li, Nanjing CN
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20130291566 | Pulse Tube Refrigerator with an Automatic Gas Flow and Phase Regulating Device - The invention relates to a pulse tube refrigerator with an automatic gas flow and phase regulating device, comprising a helium compressor ( | 11-07-2013 |
20150013349 | LOW-TEMPERATURE DEVICE FOR SEPARATING AND PURIFYING GAS BASED ON SMALL-SIZED LOW-TEMPERATURE REFRIGERATING MACHINE - A low-temperature device for separating and purifying gas based on a small-sized low-temperature refrigerating machine includes a primary, secondary and quaternary heat exchanger, at least one small-sized low-temperature refrigerating machine, and at least one liquid collecting tank. The small-sized low-temperature refrigerating machine includes a first cold head and a second cold head, the secondary heat exchanger is provided on the first cold head to form a primary cold head heat exchanger, the quaternary heat exchanger is provided on the second cold head to form a secondary cold head heat exchanger, a mixed gas outlet is connected to an inlet of the primary cold head heat exchanger. By using primary and secondary cold heads of the small-sized low-temperature refrigerating machine as cold sources, gases having different condensing temperature are liquefied and solidified separately, and two or more gases can be separated and purified at a lower cost. | 01-15-2015 |
Chuanfeng Li, Nanjing CN
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20110237764 | MAGNESIUM COMPOUND-SUPPORTED NONMETALLOCENE CATALYST AND PREPARATION THEREOF - The present invention relates to a magnesium compound-supported nonmetallocene catalyst, which is produced by directly contacting a catalytically active metallic compound with a nonmetallocene ligand-containing magnesium compound, or by directly contacting a nonmetallocene ligand with a catalytically active metal-containing magnesium compound, through an in-situ supporting process. The process is simple and flexible. In the process, there are many variables in response for adjusting the polymerization activity of the catalyst, and the margin for adjusting the catalyst load or the catalyst polymerization activity is broad. The magnesium compound-supported nonmetallocene catalyst according to this invention can be used for olefin homopolymerization/copolymerization, in combination with a comparatively less amount of the co-catalyst, to achieve a comparatively high polymerization activity. Further, the polymer product obtained therewith boasts high bulk density and adjustable molecular weight distribution. | 09-29-2011 |
20120214955 | SUPPORTED NONMETALLOCENE CATALYST, PREPARATION AND USE THEREOF - This invention relates to a supported nonmetallocene catalyst and preparation thereof. The supported nonmetallocene catalyst can be produced with a simple and feasible process and is characterized by an easily controllable polymerization activity. This invention further relates to use of the supported nonmetallocene catalyst in olefin homopolymerization/copolymerization, which is characterized by a lowered assumption of the co-catalyst as compared with the prior art. | 08-23-2012 |
20120226005 | SUPPORTED NONMETALLOCENE CATALYST, PREPARATION AND USE THEREOF - This invention relates to a supported nonmetallocene catalyst and preparation thereof. The supported nonmetallocene catalyst can be produced with a simple and feasible process and is characterized by an easily controllable polymerization activity. This invention further relates to use of the supported nonmetallocene catalyst in olefin homopolymerization/copolymerization, which is characterized by a lowered assumption of the co-catalyst as compared with the prior art. | 09-06-2012 |
20120232236 | SUPPORTED NONMETALLOCENE CATALYST, PREPARATION AND USE THEREOF - This invention relates to a supported nonmetallocene catalyst and preparation thereof. The supported nonmetallocene catalyst can be produced with a simple and feasible process and is characterized by an easily controllable polymerization activity. This invention further relates to use of the supported nonmetallocene catalyst in olefin homopolymerization/copolymerization, which is characterized by a lowered assumption of the co-catalyst as compared with the prior art. | 09-13-2012 |
20140364576 | SUPPORTED NONMETALLOCENE CATALYSTS, PREPARATION AND USE THEREOF - Disclosed is a supported nonmetallocene catalyst and preparation thereof. The supported nonmetallocene catalyst is characterized by a high catalyst activity for olefin polymerization and a significant monomer effect. Further disclosed is use of the supported nonmetallocene catalyst in olefin homopolymerization/copolymerization. The polymer produced therewith is characterized by superior particle morphology, a high bulk density, and/or a narrow molecular weight distribution. | 12-11-2014 |
Chuanjun Li, Nanjing CN
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20120329058 | METHOD AND DEVICE FOR FAST DETECTING NUCLEIC ACID - The invention belongs to the field of medical detection and discloses a method and device for fast detecting nucleic acid. The pathogenic microorganism nucleic acid is carried out with amplification reaction by LAMP technology in a temperature-controlled reaction tube comprising at least a sealing layer, and after the reaction is completed, the temperature of the reaction tube is raised without opening the tube to dissolve the sealing layer to release the fluorescent dye for the fluorescence detection. The method can carry out the amplification reaction and fluorescence detection directly in the instrument without taking out the reaction tube. The device has advantages of simple structure, low cost and simple operation, and can be used as a fast detecting device for the pathogenic microorganism nucleic acid. | 12-27-2012 |
Chunguo Li, Nanjing CN
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20140301322 | ENCODING METHOD FOR TRAFFIC INDICATION MAP AND BEACON FRAME - Embodiments of the present disclosure provide an encoding method for a traffic indication map and a beacon frame, which relate to a communication field, enable a user to know whether there are data cached in an access point or enable a user terminal to know whether to access to a channel, and reduce the quantity of bytes occupied by the traffic indication map in the beacon frame. The encoding method for a traffic indication map provided by the embodiments comprises: controlling whether to display a sub-block bitmap display field in a sub-bitmap by marking at least one bit in a bitmap control field, a sub-block sub-bitmap in the sub-bitmap being used for enabling a user terminal to know whether there are data cached in an access point, or enabling the user terminal to know whether to access to a channel. | 10-09-2014 |
Congjuan Li, Nanjing CN
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20140317671 | METHOD AND SYSTEM FOR TRANSMITTING NETWORK VIDEO - Embodiments of the present invention disclose a method includes: sending, by a terminal device, video server name information in video request information to a local domain name server; receiving, by the terminal device, address information of a buffer sent by the local domain name server, and sending the video request information to the buffer according to the address information of the buffer; detecting whether a video resource corresponding to video identification information in the video request information exists in the buffer; and if the video resource corresponding to the video identification information exists in the buffer, sending, by the buffer, the video resource to the terminal device. The present invention is applicable to transmission of a network video resource. | 10-23-2014 |
Dapeng Li, Nanjing CN
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20110302640 | CYBER GENE IDENTIFICATION TECHNOLOGY BASED ON ENTITY FEATURES IN CYBER SPACE - A new identification (ID) technology comprising unified and standardized object identification within Cyber Space is disclosed based upon intrinsic properties of the entity to be identified. This Cyber Gene ID (or Cyber ID) technology extracts intrinsic information from either the physical users or their cyberspace counterparts, and such information is categorized into client parameters, dynamic parameters, static parameters, cloud parameters, connection parameters and user parameters. | 12-08-2011 |
20140325625 | CYBER GENE IDENTIFICATION TECHNOLOGY BASED ON ENTITY FEATURES IN CYBER SPACE - A new identification (ID) technology comprising unified and standardized object identification within Cyber Space is disclosed based upon intrinsic properties of the entity to be identified. This Cyber Gene ID (or Cyber ID) technology extracts intrinsic information from either the physical users or their cyberspace counterparts, and such information is categorized into client parameters, dynamic parameters, static parameters, cloud parameters, connection parameters and user parameters. | 10-30-2014 |
Dongmei Li, Nanjing CN
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20120004390 | PREPARATION METHOD OF PIMARIC ACID TYPE RESIN ACID - A method for preparing pimaric acid type resin acids includes the following steps: step (1) adding refined resin acid, turpentine, or rosin along with maleic anhydride at a mass ratio of 1:0.3-1.5 into a reaction bottle, dissolving the ingredients into a C | 01-05-2012 |
20140148572 | PIMARIC TYPE RESIN ACID PRODUCT, AND METHOD OF PREPARING THE SAME - A method for preparing pimaric acid type resin acids includes: step (1) adding refined resin acid, turpentine, or rosin along with maleic anhydride at a mass ratio of 1:0.3-1.5 into a reaction bottle, dissolving the ingredients into a C | 05-29-2014 |
Gengsheng Li, Nanjing CN
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20130265806 | INTELLIGENT POWER CONTROL UNIT FOR LOW VOLTAGE RIDE THROUGH AND ITS APPLICATION - An intelligent power control unit (IPCU) for low voltage ride through (LVRT) and its application. The intelligent power control unit is provided with a port A, a port B, a port C, an internal auxiliary converter for stabilizing the voltage of a stator and supplying reactive power at the moment of riding through, and a controllable active load for absorbing active power. High speed switches are provided between the port A and the port B, and the internal auxiliary converter is provided between the port A and the port C. The internal auxiliary converter and the controllable active load are sequentially connected in series between the port A and the port C; or, the internal auxiliary converter is connected with the controllable active load from the port A through three-phase bridge rectification, whereby the branch of the internal auxiliary converter is connected in parallel with the branch of the controllable active load. During application, the port A is connected with the stator winding of a wind power generator set, the port B is connected with the power grid, and the port C is connected with the direct current (DC) bus of an external auxiliary converter. | 10-10-2013 |
Guigen Li, Nanjing CN
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20150274654 | CHIRAL 2-ARYLPROPYL-2-SULFINAMIDE AND CHIRAL N-2-ARYLPROPYL-2-SULFINYLIMINES AND SYNTHESIS THEREOF - Provided herein are novel chiral sulfinamide and imine compounds. Also provided herein are methods of synthesizing novel chiral sulfinamide and imine compounds comprising simplified purification methods when compared to prior methods. The novel chiral sulfinamide and imine compounds are useful, for example, in the synthesis of complex natural products and pharmaceutical important compounds. | 10-01-2015 |
Guoyong Li, Nanjing CN
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20140351047 | Method for Processing a Mobile Advertisement, Proxy Server, and Terminal - A method for processing a mobile advertisement, a proxy server, and a terminal are provided. The method includes: receiving, by a proxy server, an advertisement request sent by a proxy software development kit (SDK) embedded into an application, where the advertisement request information carries an identifier of the application; obtaining identifiers of corresponding advertisement networks and traffic allocation of the advertisement networks according to the identifier of the application; selecting an identifier of an advertisement network according to the traffic allocation, and sending an advertisement information request to the corresponding advertisement network according to the selected identifier of the advertisement network; and receiving advertisement information returned by the corresponding advertisement network according to the advertisement information request, and sending the advertisement information to the proxy SDK, so that the proxy SDK displays the advertisement information in an advertisement position of the application. | 11-27-2014 |
Haiyan Li, Nanjing CN
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20150188335 | CHARGING CONTROL METHOD AND CHARGING ASSEMBLY - A charging assembly and a charging control method are provided for charging a battery pack according to an actual voltage of the battery in the battery pack. The charging assembly includes a battery pack having a battery with a rated charging current, a charger having a charging module for outputting an output voltage and an output current, and a charging circuit between the charging module and the battery. A method of operation includes: detecting the output current and the output voltage; calculating an actual voltage value on the battery; and determining whether to decrease or keep the output current or increase the output current of the charging module. | 07-02-2015 |
Haiying Li, Nanjing CN
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20160126827 | SUB-MODULE, PROTECTION UNIT, CONVERTER, AND CONTROL METHOD THEREOF - Disclosed are a submodule structure formed of an energy storage element, a first turn-off device, a second turn-off device, a third turn-off device, a freewheeling diode, a series resistor, and diodes respectively in antiparallel connection with the turn-off devices, and a converter completely or partially formed of the submodules. Also disclosed are a relevant protection unit and a control method for the converter. The converter can be locked when a direct current (DC) fault occurs to prevent an alternating current (AC) system from injecting a fault current into a DC network, so that a transient fault of the DC network can be removed without tripping an AC line switch, thereby rapidly restarting the system. A charging resistor is comprised in the submodule so that a charging resistor disposed at an AC side of the converter can be reduced and even may not be disposed. | 05-05-2016 |
Hanzheng Li, Nanjing CN
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20140360026 | CUTTING HEAD OF A GRASS TRIMMER - A cutting head for use with a cutting tool, such as a grass trimmer. The cutting head has a housing, a line spool and a supporting cap. One end of the housing is coupled to an end of a motor output shaft and another end has an opening. A line spool is disposed in the housing and rotates along with the housing. At least one end of a line wound around the line spool extends out of the housing. The supporting cap is rotatably disposed at the end of the line spool adjacent to the opening and is exposed to an exterior of the housing through the opening. | 12-11-2014 |
20150121707 | TRIMMER HEAD - A trimmer head in which a cutting line can be loaded to a spool includes a housing connectable to a driving shaft. A line outlet is disposed in the housing and the spool is connected to the housing. In a line winding mode, the spool includes a position where an end of a line leading channel is aligned with the line outlet and a cutting line may enter the line leading channel and will be in clearance fit with the line leading channel. When the spool is rotated with respect to the housing, a portion of the cutting line in the line leading channel is pressed tightly therein, and the portion of the cutting line extending from the line leading channel can be pulled toward the spool. | 05-07-2015 |
Harold Li, Nanjing CN
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20160061237 | APPARATUS AND METHOD TO ENHANCE HEATING PERFORMANCE OF A VEHICLE VENTILATION SYSTEM - A vehicle ventilation system includes an airflow circuit providing a flow pathway between a blower, an evaporator core, a heater core and an airflow restrictor. The airflow restrictor is provided downstream from the heat or cold and functions to increase the residence time of the air in the heater core to enhance heating performance of the vehicle ventilation system. | 03-03-2016 |
Hongbo Li, Nanjing CN
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20140216224 | TABLE SAW - A table saw includes a base, a work table having a cutting opening, a tank for receiving cooling liquid, a blade partly extending out from the cutting opening, and a guard assembly. The guard assembly includes a guard for covering the blade and for moving upwards under the action of a workpiece. In a working condition, at least a portion of the guard abuts against the workpiece, and the workpiece can slide relative to the guard. The guard has a guiding wall which abuts against the workpiece in the working condition and which guides the cooling liquid into a kerf in the workpiece formed by the blade. Because the table saw collects the cooling liquid brought by the blade and returns it to the tank for receiving the cooling liquid through the cutting opening of the work table, the table saw effectively controls the cooling liquid splashed during the cutting operation of the workpiece and prevents the cooling liquid from splashing to dirty the operator, the work table, and the workpiece, saves the time of cleaning the workpiece after cutting, and enhances the operating comfort of the operator. | 08-07-2014 |
Huashan Li, Nanjing CN
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20100204464 | ASCORBIC ACID DERIVATIVES, THEIR PREPARATION METHODS, INTERMEDIATES AND USES IN COSMETICS - A kind of ascorbic acid derivates 3-O-glyco-L-ascorbic acid, their preparation methods, intermediates and uses in cosmetics. The derivates used as vitamin C precursors have better physiological effect than 2-O-α-D-glucopyranosyl ascorbic acid (AA-2G) and are more stable. Present compounds can be used in many fields, such as in cosmetics, pharmaceuticals, foodstuffs and livestock feed, and especially as whitening agents in cosmetics. The preparation method involves protecting the 5,6-dihydroxyl of ascorbic acid, then coupling with 1-haloacylglycosyl, obtaining the intermediate 3-O-(acylglycosyl)-(5,6-O-isopropylidine)-L-ascorbic acid, removing the isopropylidine and acyl from the intermediates, thereby obtaining the target substance. | 08-12-2010 |
Huazhong Li, Nanjing CN
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20150255978 | FREQUENCY-CONVERSION DIFFERENTIAL PROTECTION METHOD FOR OUTPUT TRANSFORMER OF STATIC FREQUENCY CONVERTER SYSTEM - A frequency-conversion differential protection method for an output transformer of a static frequency convertor system. The method comprises: a protection device measuring a three-phase current at each side of an output transformer of an SFC system; according to the connection manner of the output transformer, using a triangle side as a reference to conduct phase correction on a star side; at the same time, taking into account different secondary rated currents at each side of the transformer to adjust a balance coefficient of each side, so as to form sampling values of a correcting current and a differential current at each side, and using a startup and shut-down protection algorithm free from frequency influence in generator protection to calculate amplitude values of the correcting current, the differential current and a restraint current; and according to the magnitudes of the differential current and the restraint current, using the ratio restraint differential characteristic to achieve the frequency-conversion ratio differential protection of the output transformer. The present protection method is suitable for large-scale frequency change. Compared with the current quick-breaking protection, the sensitivity of internal failure detection in the output transformer is greatly improved. | 09-10-2015 |
Jianbao Li, Nanjing CN
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20110251931 | Accurate Method of Account Checking in the Situation of 7*24 Hours Transactions Between Telecom Multiple Systems - This article is about the accurate method of account checking in the situation of 7×24 hours transactions between telecom multiple systems. The systems we discussed here provide services individually. There is an Account Checking Controlling Server, and all the systems are connected with the Account Checking Controlling Server, the transaction between systems is distributed by Account Checking Controlling Server. Account Checking Controlling Server is in charge of control and manage the transaction of account checking between systems, it is consists of transaction management module, account checking cycle management module, transaction flow module and account checking management module. Transaction management module is in charge of storage and handle the system information and the system distribute rules. Account checking cycle management module is responsible for create and manage the account checking cycle. Transaction flow module realize the specific transaction. Account checking management module is responsible for account checking. This invention realize account checking accurately, it can do account checking timely, accurately, and don't affect the systems 7*24 hours running, when account checking cycle ended, account checking is automatically invoked, so we can find problems as soon as possible. | 10-13-2011 |
Jiangnan Li, Nanjing CN
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20120103156 | GUARD ASSEMBLY FOR A SAW BLADE - The present invention discloses a guard assembly for a saw blade, which includes an inner guard portion and an outer guard portion. The inner and outer guard portions define a containing space therebetween. A circular saw blade includes two parallel sides and a rotating axis perpendicular to the two sides. At least a portion of the saw blade is located within the containing space. The outer guard portion is pivotally connected with the inner guard portion about a pivotal axis which is substantially parallel to each side of the blade. The improved guard assembly, which can be opened laterally, is convenient to change the saw blade and to clean the inner of the guard. | 05-03-2012 |
Jianqiang Li, Nanjing CN
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20160136264 | HEPATITIS B VACCINE - Disclosed is a composition comprising: i) HBsAg, a fragment thereof, a variant thereof, or the mixture of at least two of them, ii) HBcAg1-X, a fragment thereof, a variant of the antigen or the antigen fragment, or the mixture of at least two of them, wherein X is an integer of from 149 to 183, iii) CpG-ODN, 21 bases long, which is a phosphorothioate oligonucleotide and includes two or more copies of 5′-NTCGTT-3′ motifs. The use of the composition in the treatment of HBV-infection and HBV-induced diseases, and the therapy methods of HBV-infection and HBV-induced diseases are also disclosed. | 05-19-2016 |
Jing-Yan Li, Nanjing CN
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20110249473 | RESONANT CONVERTING DEVICE, AND CONTROL MODULE AND METHOD FOR CONTROLLING A RESONANT CONVERTER - A method for controlling operation of a resonant converter is to be implemented by a control module that generates a drive signal for controlling a power switch of the resonant converter to thereby control an output voltage and an output current provided by the resonant converter to a load. The method includes: (A) configuring the control module to determine if the load is operating in a first mode or a second mode; (B) configuring the control module to generate the drive signal according to the output voltage when the control module determines that the load is operating in the first mode; and (C) configuring the control module to generate the drive signal according to the output current when the control module determines that the load is operating in the second mode. | 10-13-2011 |
Jin Hui Li, Nanjing CN
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20150204918 | MAGNETIZING INRUSH CURRENT DETECTION METHOD, MAGNETIZING INRUSH CURRENT RESTRAINT METHOD AND DEVICE - A method for detecting a magnetizing inrush current of a transformer includes the steps of obtaining a difference current for each AC phase of a transformer and calculating, for each AC phase, at least two factors for waveform symmetry recognition, on the basis of the difference currents obtained within one period. For each type of factor, one obtains the maximum value of the three factors corresponding to the three AC phases, to serve as a maximum phase factor of that factor. Based on the maximum phase factor obtained, a waveform symmetry recognition algorithm is used to calculate a corresponding waveform symmetry parameter, and if the waveform symmetry parameter meets a requirement for waveform asymmetry, then it is determined that a magnetizing inrush current has occurred. A device for protecting the transformer is further provided. | 07-23-2015 |
Juan Li, Nanjing CN
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20130056189 | KIND OF MICROCHANNEL HEAT EXCHANGER - A microchannel heat exchanger. The heat exchanger includes two parallel collecting pipes on two sides, and a group of microchannel flat pipes between the two sides, and both ends of every microchannel flat pipe are connected to the collecting pipes. Tube walls of the microchannel flat pipe are tightly fit and fixed on the plate shaped heat conducting fin. A microchannel heat exchanger according to the invention gives good strength to the microchannel flat pipes, so as to avoid bending. Additionally, it increases the thickness of microchannel flat pipe, which can substantially prevent it from being worn or exposed. Moreover, the gap due to length error can be eliminated. Lastly, the thermal conduction capability is improved, which reduces the usage of silicone grease, and makes its application becomes more convenient. | 03-07-2013 |
Lianhua Li, Nanjing CN
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20140250951 | LAUNDRY PROCESSING APPARATUS - The present invention provides a laundry processing apparatus ( | 09-11-2014 |
Lianyan Li, Nanjing CN
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20160134082 | TUNABLE SEMICONDUCTOR LASER BASED ON RECONSTRUCTION-EQUIVALENT CHIRP AND SERIES MODE OR SERIES AND PARALLEL HYBRID INTEGRATION, AND PREPARATION THEREOF - A tunable distributed feedback (DFB) semiconductor laser based on a series mode or a series and parallel hybrid mode. A grating structure of the laser is a sampling Bragg grating based on the reconstruction-equivalent chirp technology. DFB lasers with different operating wavelengths based on the reconstruction-equivalent chirp technology are integrated together by a sampling series combination mode or a series/parallel hybrid mode, one of the lasers is selected to operate via a current, and the operating wavelength of the laser can be controlled by adjusting the current or the temperature, so that the continuous tuning of the operating wavelengths of the lasers can be realized. Various wavelength signals in parallel channels are coupled and then output from the same waveguide. An electrical isolation area ( | 05-12-2016 |
Licheng Li, Nanjing CN
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20120184433 | Mesoporous Composite Titanium Oxide and a Preparation Method - The invention discloses a mesoporous composite titanium oxide and a preparation method thereof, wherein the mesoporous composite titanium oxide material is composed of a mesoporous titanium oxide and an inorganic matter is composite on the outside surface and the wall of pores of the mesoporous titanium oxide; said inorganic matter contains at least one element selected from carbon, silicon, sulphur, phosphorus and selenium in an amount of 0.01%-25%, on amount of the element mass, of the mass of said mesoporous composite titanium oxide material; at least one most probable pore diameter of pore distribution of the mesoporous compound titanium oxide material is 3-15 nm, the specific surface area is 50-250 m | 07-19-2012 |
20150246823 | ANADIUM-TITANIUM COMPOUND MATERIAL WITH HIGH THERMAL STABILITY AND HIGH ACTIVITY AND PREPARATION METHOD THEREOF - It discloses a vanadium-titanium compound material with high thermal stability and high activity and a preparation method thereof. The vanadium-titanium compound material is mainly composed of vanadium oxide and titanium oxide, where the content of vanadium oxide is 0.5% to 30% by mass of the vanadium-titanium compound material, and the crystal form of titanium oxide in the vanadium-titanium compound material is one of anatase and TiO | 09-03-2015 |
Maochun Li, Nanjing CN
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20110251931 | Accurate Method of Account Checking in the Situation of 7*24 Hours Transactions Between Telecom Multiple Systems - This article is about the accurate method of account checking in the situation of 7×24 hours transactions between telecom multiple systems. The systems we discussed here provide services individually. There is an Account Checking Controlling Server, and all the systems are connected with the Account Checking Controlling Server, the transaction between systems is distributed by Account Checking Controlling Server. Account Checking Controlling Server is in charge of control and manage the transaction of account checking between systems, it is consists of transaction management module, account checking cycle management module, transaction flow module and account checking management module. Transaction management module is in charge of storage and handle the system information and the system distribute rules. Account checking cycle management module is responsible for create and manage the account checking cycle. Transaction flow module realize the specific transaction. Account checking management module is responsible for account checking. This invention realize account checking accurately, it can do account checking timely, accurately, and don't affect the systems 7*24 hours running, when account checking cycle ended, account checking is automatically invoked, so we can find problems as soon as possible. | 10-13-2011 |
Ming-Zhu Li, Nanjing CN
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20110095731 | POWER FACTOR CORRECTION CONTROLLER, CONTROLLING METHOD THEREOF, AND ELECTRIC POWER CONVERTER USING THE SAME - A power factor correction controller is utilized for a power factor correction circuit in a critical conduction mode of an electric power converter. The power factor correction controller generates a control voltage according to an output voltage outputted from the electric power converter, and utilizes a first threshold value to detect the control voltage. The power factor correction controller can control the power factor correction circuit to operate in different modes according to various levels of a load. Therefore, an objective according to the present invention for reducing electric power consumption of the electric power converter in a light load or a no-load mode and improving energy transmission efficiency can be attained. | 04-28-2011 |
20110249473 | RESONANT CONVERTING DEVICE, AND CONTROL MODULE AND METHOD FOR CONTROLLING A RESONANT CONVERTER - A method for controlling operation of a resonant converter is to be implemented by a control module that generates a drive signal for controlling a power switch of the resonant converter to thereby control an output voltage and an output current provided by the resonant converter to a load. The method includes: (A) configuring the control module to determine if the load is operating in a first mode or a second mode; (B) configuring the control module to generate the drive signal according to the output voltage when the control module determines that the load is operating in the first mode; and (C) configuring the control module to generate the drive signal according to the output current when the control module determines that the load is operating in the second mode. | 10-13-2011 |
Qingliang Li, Nanjing CN
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20120042168 | METHOD, DEVICE, AND SYSTEM FOR ISSUING LICENSE - A system for issuing a license includes a Content Issuer (CI) configured to receive a Cooperate-RORequest from a Rights Issuer (RI). The CI encapsulates, according to the information carried in the Cooperate-RORequest, content related information by using a key of a destination entity to obtain an encapsulation key, and generates a Message Authentication Code (MAC) on part of information of a license. The CI sends the generated MAC and obtained encapsulation key to the RI, so that the RI sends the license that includes the MAC and the encapsulation key to the destination entity. | 02-16-2012 |
20150023403 | SYSTEM, TERMINAL, AND METHOD FOR DYNAMICALLY ADJUSTING VIDEO - Embodiments of the present invention provide a system, a terminal, and a method for dynamically adjusting a video. The system includes: a session control unit, configured to: in a video playing process, receive operation control signaling sent by a user proxy, and generate a transcoding instruction according to the operation control signaling, where the transcoding instruction includes an updated transcoding parameter; and a transcoding unit, configured to receive the transcoding instruction sent by a session control unit, transcode, according to the updated transcoding parameter, an original video image received from a video source so as to generate a transcoded video image, and send the transcoded video image to the user proxy. | 01-22-2015 |
Qingsong Li, Nanjing CN
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20130217432 | Conserving the Power of a Node in a Wireless Communication System - A method of reducing power consumption of a Radio Network Controller with a plurality of control units in a wireless communication system, each of the control units including one or more processors, the control units being adapted to operate in an active mode or adopt a power saving mode and a first control unit i operating in the active mode, the method comprising the steps of measuring a degree of utilization C | 08-22-2013 |
20150149606 | MANAGED OBJECT MANIPULATION - The present disclosure relates to a method for performing one or more managed object (MO) operations, the method comprising: receiving a request for said one or more MO operations, the request including one or more manipulation entries, each of said one or more manipulation entries corresponding to each of said one or more MO operations; obtaining said one or more manipulation entries from the received request; and for each of said one or more manipulation entries, performing an MO operation corresponding to the manipulation entry. | 05-28-2015 |
Qiucheng Li, Nanjing CN
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20120211433 | CONTINUOUS FLOW REACTOR AND METHOD OF USING THE SAME FOR TREATING NITROGEN AND PHOSPHORUS-CONTAINING WASTEWATER - A continuous flow reactor, including a cylindrical coagulation crystallizer, a funnel type protective baffle for static settling, and a conical static settler. A lower end surface of the cylindrical coagulation crystallizer is connected with an upper end surface of the conical static settler, and the funnel type protective baffle for static settling is connected with an inner wall of the cylindrical coagulation crystallizer. | 08-23-2012 |
Qiujie Li, Nanjing CN
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20110208716 | Image-Based CAPTCHA Exploiting Context in Object Recognition - Techniques for an image-based CAPTCHA for object recognition are described. The disclosure describes adding images to a database by collecting images by querying descriptive keywords to an image search engine or crawling images from the Internet. | 08-25-2011 |
20130298195 | Image-Based CAPTCHA Exploiting Context in Object Recognition - Techniques for an image-based CAPTCHA for object recognition are described. The disclosure describes adding images to a database by collecting images by querying descriptive keywords to an image search engine or crawling images from the Internet. | 11-07-2013 |
Qiwei Li, Nanjing CN
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20150093332 | TUMOR-TARGETING MULTI-MODE IMAGING METHOD FOR LIVING BODY BASED ON GOLD NANOCLUSTERS - A tumor-targeting multi-mode imaging and analyzing method for living body based on gold nanoclusters can include incubating the relevant cells with chloroauric acid and the salt solution thereof with certain concentration under physiological conditions, thereby generating gold nanoclusters. After, real-time non-invasive fluorescence imaging, Raman imaging and/or ultrasonic imaging can be used to image the tumor tissue. | 04-02-2015 |
Qi Xiang Li, Nanjing CN
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20080275628 | METHOD AND APPARATUS FOR COMMUNICATING TRAFFIC INFORMATION - A method and apparatus for communicating traffic information, that in certain embodiments performs the actions of associating ( | 11-06-2008 |
20090148074 | METHOD FOR AUTOMATICALLY PERFORMING AN IMAGE PROCESSING FUNCTION ON AN ELECTRONIC DEVICE | 06-11-2009 |
Q.x. Li, Nanjing CH
Patent application number | Description | Published |
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20090102818 | METHOD AND DEVICE FOR ERROR-FREE KEYPAD INPUT - A method of reducing user keypad errors includes sensing a user touch of a push button, storing a current state of the device in memory, displaying a graphic representing a new state of the device, where the new state corresponds to a press of the push button, and then sensing either a release of the push button or a press of the push button. The current state of the device is recalled from memory if a release of the push button sensed and the new state of the device is entered if a press of the push button is sensed. | 04-23-2009 |
Shan Li, Nanjing CN
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20160119940 | METHOD AND BS FOR IDENTIFYING UE TRANSMITS SR, AND METHOD AND UE FOR TRANSMITTING SR TO BS - The present disclosure relates to a method used in a BS for identifying that a UE transmits a SR, and an associated BS. The method includes: determining a first Walsh code for the UE transmitting HARQ feedback based on a CCE index allocated to the UE; transmitting to the UE an indication indicating a second Walsh code for the U E transmitting the HARQ feedback, the second Walsh code being different from the first Walsh code; receiving the HARQ feedback from the U E; and identifying that the UE transmits the SR, if the received HARQ feedback uses the second Walsh code. The present disclosure also relates to a method used in a UE for transmitting a SR to a BS, and an associated UE. | 04-28-2016 |
Shang Li, Nanjing CN
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20140243501 | HISTONE DEACETYLASE INHIBITORS AND SYNTHETIC METHOD THEREOF AND USE THEREOF IN MANUFACTURE OF MEDICAMENTS - The invention provides histone deacetylase (HDAC) inhibitors shown as Formula I, where R | 08-28-2014 |
Shuang Li, Nanjing CN
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20140004560 | RHIZOPUS ORYZAE STRAIN, MUTAGENESIS AND SCREENING METHODS THEREOF, AND METHODS OF FERMENTING TO PRODUCE FUMARIC ACID | 01-02-2014 |
Tangsuo Li, Nanjing CN
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20120208555 | METHOD AND MOBILE TERMINAL FOR CONTROLLING APPLICATION IN THE MOBILE TERMINAL - A method of controlling applications in a mobile terminal is provided. The method includes collecting acceleration values continuously using an acceleration sensor, when the mobile terminal is being moved; identifying a motion trace indicating that the mobile terminal has been moved from the collected acceleration values; matching the identified motion trace with a preset motion trace, and executing a control command mapped to the preset motion trace to control an application in the mobile terminal, if the matching succeeds. | 08-16-2012 |
Wenhui Li, Nanjing CN
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20160080483 | METHOD FOR SETTING GATEWAY DEVICE IDENTITY, AND MANAGEMENT GATEWAY DEVICE - Embodiments of the present application disclose a method for setting a gateway device identity, and a management gateway device. The method includes: acquiring a negotiation packet of a gateway device; acquiring a gateway device priority carried in the negotiation packet; and setting a member identity of the gateway device according to the gateway device priority. According to the method and the device, complexity of selecting an active virtual gateway device or an active virtual forwarding device among multiple gateway devices can be reduced, and the processing efficiency of a service mechanism of traffic load sharing of multiple gateway devices can be enhanced. | 03-17-2016 |
Wentao Li, Nanjing CN
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20140367331 | Method for resourceful utilization of desorption liquid generated in the resin ion exchange process - Provided is a method for resourceful utilization of desorption liquid generated in the resin ion exchange process. This method effectively separates highly-concentrated organics and salts from the desorption liquid and puts these two components into comprehensive utilization. | 12-18-2014 |
Xiang-Ming Li, Nanjing CN
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20090141682 | METHOD AND APPARATUS TO CONTROL AUDIO SWITCH DURING CALL HANDOFF - A method and system of controlling an audio switch at a receiving unit during handoff is disclosed herein. The method can include the step of—at a receiving unit with an audio call active on a first network supporting a first audio protocol—setting up a second audio call on a second network supporting a different audio protocol. The method can further include the steps of monitoring for one or more events, detecting one or more of the events, and in response to the detection of one or more of the events, switching an audio path of the receiving unit from the first network to the second network. | 06-04-2009 |
20100250135 | Method and Device for Determining Proximity of a Social Network Service Acquaintance - A method and device enables an efficient determination of a proximity of a social network service acquaintance. The method includes transmitting an inquiry message from the electronic device during a device proximity discovery process (step | 09-30-2010 |
Xiangyang Li, Nanjing CN
Xianming Li, Nanjing CN
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20150188827 | DS Domain Generating Method, Device and System - A differentiated service (DS) domain generating method, a device, and a system. A network management device obtains device attribute information of multiple DS devices; determines according to the device attribute information of the multiple DS devices, a DS device that belongs to a first DS domain; and sends a notification message to the DS device that belongs to the first DS domain, so that the DS device that belongs to the first DS domain joins the first DS domain according to the notification message, thereby implementing automatic determining and generation of a DS domain, reducing workload of configuring quality of service (QoS) parameters in a DS domain including a relatively large number of devices, and improving efficiency in generating and maintaining the DS domain. | 07-02-2015 |
Xiaobo Li, Nanjing CN
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20130079393 | ISOFLAVONE FATTY ACID ESTER DERIVATIVES, PREPARATION METHOD AND PHARMACEUTICAL USES THEREOF - Isoflavone fatty acid ester derivatives of formula (I) or (II), the preparation method thereof and the pharmaceutical compositions containing such compounds are disclosed. The uses of such compounds in preparation of medicaments for preventing or treating hyperlipidemia, obesity or type II diabetes are also disclosed. | 03-28-2013 |
20130085140 | INDENOISOQUINOLINONE DERIVATIVES, MANUFACTURING METHOD AND MEDICAL USE THEREOF - Indenoisoquinolinone derivatives (I), the manufacturing method and the medical use thereof, which belong to pharmaceutical chemistry and organic chemistry field, are disclosed. These compounds can be used for treating several medical symptoms related to postmenopausal syndrome, uterine fibers deterioration and aortic smooth muscle cells proliferation, especially ER-(+) depend breast cancer. Meanwhile, these compounds can also be used for treating glioma and lung cancer, and have inhibiting effect on tumor metastasis effect on tumor metastasis. | 04-04-2013 |
Xiaojun Li, Nanjing CN
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20090296745 | HIGH-POWER FIBER AMPLIFIER EMPLOYING MULTI-POINT PUMP COUPLING VIA COILED GAIN FIBER - An apparatus that may be used as part of an optical amplifier or laser includes a pump fiber carrying pump light from a pump source and a clad gain fiber which includes a number of coils arranged with the pump fiber to form a pump coupler. The pump coupler includes (i) a coupling section of the pump fiber, (ii) a coupling section of each of the coils of the gain fiber arranged adjacent to the coupling section of the pump fiber, (iii) an index- matching material disposed between the coupling section of the pump fiber and the coupling sections of the gain fiber to provide a high degree of coupling of the pump light from the pump fiber to the gain fiber, and (iv) a low-index material at outward-facing surfaces of the coupling sections of the gain fiber. The coupling sections of the pump fiber and of the coils of the gain fiber along with the index-matching material form a waveguide exhibiting an oscillating characteristic of coupling efficiency versus coupling length. The lengths of the coupling sections are selected to correspond to a selected maximum of the oscillating characteristic for high-efficiency coupling of the pump light from the pump fiber to the gain fiber in the pump coupler. | 12-03-2009 |
Xiaoqiang Li, Nanjing CN
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20110003873 | PHARMACEUTICAL COMPOSITION AND ITS USE IN THE PREPARATION OF A MEDICAMENT FOR THE TREATMENT OF CEREBROVASCULAR DISEASES - A pharmaceutical composition comprises 3-methyl-1-phenyl-2-pyrazolin-5-one and borneol, and can be used to prepare the medicine for treating cerebrovascular diseases. | 01-06-2011 |
20110152486 | SUPPORTED NONMETALLOCENE CATALYST AND PREPARATION THEREOF - This invention relates to a supported nonmetallocene catalyst for olefin polymerization, which is produced by directly reacting a nonmetallocene ligand with a catalytically active metallic compound on a carrier through an in-situ supporting process. The process according to this invention is simple and feasible, and it is easy to adjust the load of the nonmetallocene ligand on the porous carrier. The supported nonmetallocene catalyst according to this invention can be used for olefin homopolymerization/copolymerization, even in combination with a comparatively less amount of the co-catalyst, to achieve a comparatively high polymerization activity. Further, the polymer product obtained therewith boasts desirable polymer morphology and a high bulk density. | 06-23-2011 |
20110237764 | MAGNESIUM COMPOUND-SUPPORTED NONMETALLOCENE CATALYST AND PREPARATION THEREOF - The present invention relates to a magnesium compound-supported nonmetallocene catalyst, which is produced by directly contacting a catalytically active metallic compound with a nonmetallocene ligand-containing magnesium compound, or by directly contacting a nonmetallocene ligand with a catalytically active metal-containing magnesium compound, through an in-situ supporting process. The process is simple and flexible. In the process, there are many variables in response for adjusting the polymerization activity of the catalyst, and the margin for adjusting the catalyst load or the catalyst polymerization activity is broad. The magnesium compound-supported nonmetallocene catalyst according to this invention can be used for olefin homopolymerization/copolymerization, in combination with a comparatively less amount of the co-catalyst, to achieve a comparatively high polymerization activity. Further, the polymer product obtained therewith boasts high bulk density and adjustable molecular weight distribution. | 09-29-2011 |
Xiao-Qing Li, Nanjing CN
Xinlei Li, Nanjing CN
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20120287678 | NON-ISOLATED RESONANT CONVERTER - A non-isolated resonant converter is provided. The provided non-isolated resonant converter includes a switch circuit, a resonant circuit and a rectifying-filtering circuit. The switch circuit, the resonant circuit and the rectifying-filtering circuit are sequentially connected. The resonant circuit includes an auto-transformer, a capacitor and an inductor, wherein the capacitor and the inductor are connected to the auto-transformer. The configuration of the provided non-isolated resonant converter has small size, low loss and high power density. | 11-15-2012 |
Xinsong Li, Nanjing CN
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20080265469 | Device and Method for Preparing Filament Yarn of Composite Nanofibers - Device and method for preparing filament yarn of composite nanofibers. The device includes pairs of electrospinning nozzles on a frame and filament guiding roller pair under the frame. The spouts of each pair of nozzles are oppositely facing. The method includes feeding polymer solutions to the pairs of nozzles, applying high DC voltage with opposite polarity respectively to each one of the pairs of nozzles, forming composite nanofibers by attracting nanofibers with opposite charge from each nozzle and striking together of the charged nanofibers, pulling/stretching the composite nanofibers to form filament yarn of composite nanofibers, drawing down the filament yarn of composite nanofibers from the first pair of nozzles and using it as a carrier to receive the nanofibers with opposite charge electrospun from the second pair of nozzles and coated by the same so as to form multi-layer (e.g., two- or more-layer) filament yarn of composite nanofibers. | 10-30-2008 |
X.m. Li, Nanjing CN
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20090111471 | In-Call Handoff Between Cellular and Packet Switched Networks - A telecommunications device is operable to perform in-call handoff between a cellular network and a packet-switched network. The telecommunications device includes interfaces connecting the telecommunications device with a circuit-switched network and a packet-switched network. The telecommunications device is operable to receive a request from a multi-mode device to handoff an existing call over a cellular network to the packet-switched network. The existing call is between the multi-mode device and a remote party and was established without the telecommunications device. In response to receiving the request, the telecommunications device establishes a first call leg in the packet-switched network with the multi-mode device. The multi-mode device sends a transfer signal to a call server in the cellular network requesting the transfer of the on-going voice session from itself to the telecommunication device. A second call leg is setup between the telecommunication device and a remote party. The telecommunication device helps to bridge the first call and second call leg, and then the multi-mode device can continue the voice session in packet switched network. | 04-30-2009 |
Xuan Li, Nanjing CN
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20160068570 | ANTI-TUMOR POLYPEPTIDES AND METHOD FOR PREPARING ANTI-TUMOR DRUGS COMPRISNG THE SAME - An anti-tumor polypeptide, having an amino acid sequence represented by FPGSDRF (SEQ ID NO. 15), X-FPGSDRF, FPGSDRF-Z, or X-FPGSDRF-Z, in which the various capital letters denote amino acids: F: phenylalanine; P: proline; G: glycine; S: serine; D: aspartic acid; R: arginine; S is a phosphorylated serine residue, X and Z are an amino acid residue or an amino acid sequence, respectively, X is one selected from the group consisting of F, (R) | 03-10-2016 |
Xuerun Li, Nanjing CN
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20120285350 | SECONDARY SYNTHETIC METHOD FOR CALCIUM SULPHOALUMINATE MINERAL IN PORTLAND CEMENT CLINKER - A method for secondarily synthesizing calcium sulphoaluminate mineral in Portland cement clinker is provided. The method includes adding gypsum into raw Portland cement, calcination, then heating twice to re-form calcium sulphoaluminate mineral that has decomposed at high temperature in the clinker. This method can increase the content of calcium sulphoaluminate mineral in the clinker. As a result, the advantages of the calcium sulphoaluminate mineral in the clinker may be obtained, such as improvement of the early stage performance and long-term performance of the cement clinker and increase in the quantity of mixture in the cement. | 11-15-2012 |
20130228102 | PROCESS FOR CONTROLLING A CRYSTAL FORM OF ALITE IN PORTLAND CEMENT CLINKER - The present invention relates to a process of controlling crystal form of Alite in Portland cement clinker, wherein the said Portland cement clinker is thermally treated in order to change the crystal form of Alite in Portland cement clinker, so as to improve performance of resulting Portland cement clinker. The said process of present invention is easy and feasible. | 09-05-2013 |
Yanqi Li, Nanjing CN
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20110304470 | GAS CONCENTRATION MONITOR - Techniques are generally described related to a method and system for monitoring gas concentrations. One example gas monitoring apparatus includes a light source, a MEMS micro-mirror arranged to be in an optical path of a light from the light source that has passed through a sample and configured to direct selected wavelengths of the light to a single detection point, a detector arranged at the single detection point and configured to convert incident light into electrical signals, and a processor programmed to determine a gas concentration of one or more gases in the sample based on the electrical signals. | 12-15-2011 |
Yizhou Li, Nanjing US
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20150092602 | Method and Device for Clearing Media Access Control Forwarding Entry - The present application provides a method and a device for clearing a MAC forwarding entry. The method includes: detecting, by a first RB, that a topology of a network accessed by a local terminal changes; and sending, by the first RB, a first packet to a second RB, so that the second RB clears a corresponding forwarding entry after receiving the first packet, where the second RB refers to an RB configured with at least one VLAN the same as that of the first RB. According to embodiments of the present application, after the topology of the network accessed by the local terminal changes, MAC forwarding entries of relevant devices in a whole network can be cleared in time, thereby avoiding a forwarding error. | 04-02-2015 |
Yizhou Li, Nanjing CN
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20120063363 | Method to Pass Virtual Local Area Network Information in Virtual Station Interface Discovery and Configuration Protocol - An apparatus comprising an edge virtual bridging (EVB) bridge, and an EVB station coupled to the EVB bridge, wherein the EVB station is configured to send to the EVB bridge a virtual station interface (VSI) discovery and configuration protocol (VDP) request comprising a filter information (info) field without specifying a virtual local area network (VLAN) identifier (ID), and wherein the EVB bridge is configured to send a VLAN ID (VID) to the EVB station in a second filter info field in a VDP response to the VDP request. | 03-15-2012 |
20120063466 | Specifying Priority On a Virtual Station Interface Discovery and Configuration Protocol Response - An apparatus comprising an Edge Virtual Bridging (EVB) bridge coupled with an EVB station wherein the EVB bridge is configured to communicate to the EVB station a Filter Information (Info) field of a virtual station interface (VSI) discovery and configuration protocol (VDP) Associate Response message, and wherein the Filter Info field specifies a default Priority Code Point (PCP) value associated with at least one or all of a plurality of VID values carried by that VDP TLV Response. | 03-15-2012 |
20120224576 | METHOD, APPARATUS, AND SYSTEM OF DUPLICATE ADDRESS DETECTION PROXY - Embodiments of the present invention disclose a method, apparatus, and system of DAD proxy. The method includes: obtaining a DAD-NS message; comparing the obtained DAD-NS message with locally stored DAD information, and adding the DAD-NS information to the locally stored DAD information when it is determined, according to a comparison result, that the IP address to be detected is not duplicate; when it cannot be determined whether the IP address to be detected is duplicate or not, initiating, according to the address information included in the locally stored DAD information after comparison, an unreachability detection to the IP address to be detected to determine whether the IP address to be detected is duplicate. The apparatus includes: an obtaining module, a storing module, and a processing module. The system includes: an apparatus of DAD proxy and an access device. | 09-06-2012 |
20130021947 | Specifying Priority on a Virtual Station Interface Discovery and Configuration Protocol Response - An apparatus comprising an Edge Virtual Bridging (EVB) bridge coupled with an EVB station wherein the EVB bridge is configured to communicate to the EVB station a Filter Information (Info) field of a virtual station interface (VSI) discovery and configuration protocol (VDP) Associate Response message, and wherein the Filter Info field specifies a default Priority Code Point (PCP) value associated with at least one or all of a plurality of VID values carried by that VDP TLV Response. | 01-24-2013 |
20130311991 | VIRTUAL MACHINE MIGRATION METHOD, SWITCH, AND VIRTUAL MACHINE SYSTEM - The present invention provides a virtual machine migration method, a switch, a virtual machine system. A switch receives a message sent by a server, where the message is used to enable the switch to discover a connected virtual machine interface; obtains, from the message, an identifier for indicating whether a virtual machine is migrated; and determines whether the virtual machine is a virtual machine migrated to the server according to the identifier indicating whether the virtual machine is migrated. According to the embodiments of the present invention, it may be determined whether an added virtual machine on a server is a newly created one or a migrated one. | 11-21-2013 |
20130343394 | Method and Apparatus for Converting Virtual Local Area Network Identity - A method and an apparatus for converting a virtual local area network identity are presented. An egress RB obtains and stores a service information table of each routing bridge and receives a data packet in TRILL encapsulation sent by a source terminal and forwarded by a neighboring routing bridge. The egress RB queries a stored service information table according to an identity of an ingress RB and a VID in the data packet and obtains a local VID of a service that the data packet belongs to according to a service information table of an egress RB. The egress RB converts a virtual local area network identity in the received data packet into a local virtual local area network identity and sends the data packet with the converted virtual local area network identity to a destination terminal. | 12-26-2013 |
20140043972 | Service Instance Mapping Method, Apparatus and System - The present invention discloses a service instance mapping method, apparatus and system. The service instance mapping method includes: correlating a layer-2 service instance with a service access port of the service instance, and determining correspondence between the service access port and a service instance identifier; and mapping the service instance identifier to a service label of a packet. In embodiments of the present invention, because the service label is adopted to carry the service instance identifier, a higher service label supporting capability may be included, more service instances may be supported, and a multi-tenant requirement in a large-scale public cloud environment can be met; control protocol support is extended, and extension of a TRILL protocol can fulfill a higher service development capability. | 02-13-2014 |
20140321326 | Method and Apparatus for Changing Appointed Forwarding Device - A method and an apparatus for changing an appointed forwarding device. A first routing bridge receives an appointment packet for appointing the first routing bridge as an appointed forwarding device of a virtual local area network (VLAN); and immediately enters a forwarding state and starts to forward a packet of the VLAN, if the first routing bridge is in a state of being inhibited from forwarding packets of the VLAN when the first routing bridge receives a first advertisement packet carrying an identifier of the VLAN sent by a second routing bridge; the first advertisement packet is a broadcast packet and used to notify a neighboring routing bridge that the second routing bridge sending the first advertisement packet is not the appointed forwarding device of the VLAN; and the second routing bridge is an original appointed forwarding device of the VLAN application. | 10-30-2014 |
20150063094 | METHOD, APPARATUS, AND SYSTEM FOR DETECTING CONNECTIVITY - The present invention discloses a method, an apparatus, and a system for detecting connectivity. A node receives connectivity detection request information; determines, according to nicknames of target nodes, whether the is one of the target nodes; if the node is one of the target nodes, sends connectivity detection reply information to a source node; if the node is not one of the target nodes, performs corresponding processing according to a value of a hop count and whether the node is on a path that is in the multicast distribution tree and is from the source node to any one of the target nodes. With the present invention, a source node is capable of receiving only a feedback of a node on a true path, thereby making it easier to identify a path. | 03-05-2015 |
20150109964 | Specifying Priority on a Virtual Station Interface Discovery and Configuration Protocol Response - A method implemented by a network component is provided. The method includes receiving a Virtual Station Interface (VSI) Discovery Protocol (VDP) request from an Edge Virtual Bridging (EVB) station and transmitting, to the EVB station, a VDP Response in response to the request. The VDP Response includes a VDP Type-Length-Value (TLV) having a Filter Information field. The Filter Information field is configured to specify a Priority Code Point (PCP) value associated with one or more Virtual Local Area Network (VLAN) Identifier (VID) values carried by the VDP Response. The PCP value is carried in a PCP field and adopted by the EVB station as a default PCP value associated with the VSI and at least one VID. The Filter Information field further contains a PCP Significant (PS) field associated with each PCP field, and wherein the PS field indicates whether the PCP field carries the PCP value. | 04-23-2015 |
20150271067 | PACKET FORWARDING METHOD AND APPARATUS, AND DATA CENTER NETWORK - The present invention provides a packet forwarding method and apparatus, and a data center network. The data center network includes two tenant end systems, a local management function, and a network virtualization edge. The local management function sends, to the network virtualization edge, a packet to which a label is added and that is sent by a tenant end system, and the network virtualization edge determines, according to the label, a virtual overlay network identifier corresponding to the tenant end system, adds the virtual overlay network identifier to the packet, performs tunnel encapsulation on the packet to which the virtual overlay network identifier is added, and sends a packet that is after the tunnel encapsulation to another network virtualization edge. | 09-24-2015 |
20150334081 | Active-Active Access to Transparent Interconnection of Lots of Links (TRILL) Edges - A routing bridge at an edge of a transparent interconnection of lots of links (TRILL) campus, comprises a first access port and a second access port each designated as one of a multi-chassis link aggregation (MC-LAG) designated forward (DF) port and an MC-LAG non-DF port, wherein the first access port is associated with a first pseudo-nickname, and a second access port is associated with a second pseudo-nickname, wherein a frame received via the first access port from a first customer equipment (CE) is replicated to generate a replicated frame, wherein the replicated frame is forwarded via the second access port to a second CE when the first pseudo-nickname and the second pseudo-nickname are the same, and when the first pseudo-nickname and the second pseudo-nickname are different and the second access port has been designated as the MC-LAG DF port. | 11-19-2015 |
20160142220 | Method and Apparatus for Processing Multicast Packet on Network Virtualization over Layer 3 (NVO3) Network - A first multihoming network virtualization edge (NVE) configured to receive a first multicast packet sent by a multihomed tenant end system (TES), acquire an ingress port of the first multicast packet and a virtual local area network (VLAN) identifier (ID) of the first multicast packet, acquire a virtual overlay network (VN) ID of the first multicast packet according to the ingress port and the VLAN ID, determine whether the ingress port is a designated forwarder (DF) of the VN ID, encapsulate the first multicast packet with an extended NVO3 header when the ingress port is not the DF of the VN ID, and send the first multicast packet that is encapsulated with the extended NVO3 header to another NVE that includes a second multihoming NVE, where the extended NVO3 header carries the VN ID and a link aggregation group (LAG) ID that corresponds to the ingress port. | 05-19-2016 |
Yuxiu Li, Nanjing CN
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20150361123 | NOVEL NUCLEOSIDE PHOSPHORAMIDATE COMPOUND AND USE THEREOF - A novel nucleoside phosphoramidate compound, or a stereoisomer, salt, hydrate, solvate or crystal thereof for the treatment of Flaviviridae family viral infection, especially hepatitis C viral infection is provided. The pharmaceutical composition having the compound, or a stereoisomer, salt, hydrate, solvate or crystal thereof and a use of the compound or the composition in the treatment of Flaviviridae family viral infection, especially hepatitis C viral infection. The compound has a good anti-HCV effect. | 12-17-2015 |
Zhaohui Li, Nanjing CH
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20090102818 | METHOD AND DEVICE FOR ERROR-FREE KEYPAD INPUT - A method of reducing user keypad errors includes sensing a user touch of a push button, storing a current state of the device in memory, displaying a graphic representing a new state of the device, where the new state corresponds to a press of the push button, and then sensing either a release of the push button or a press of the push button. The current state of the device is recalled from memory if a release of the push button sensed and the new state of the device is entered if a press of the push button is sensed. | 04-23-2009 |
Zhao Hui Li, Nanjing CN
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20080275628 | METHOD AND APPARATUS FOR COMMUNICATING TRAFFIC INFORMATION - A method and apparatus for communicating traffic information, that in certain embodiments performs the actions of associating ( | 11-06-2008 |
20090148074 | METHOD FOR AUTOMATICALLY PERFORMING AN IMAGE PROCESSING FUNCTION ON AN ELECTRONIC DEVICE | 06-11-2009 |
Zhengxin Li, Nanjing CN
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20130002461 | SAMPLE AND HOLD CIRCUIT AND THE METHOD THEREOF - A sample and hold circuit and the method thereof are disclosed. The sample and hold circuit may be applied in voltage regulators or other circuits. The sample and hold circuit comprises: an input terminal configured to receive an input signal; an output terminal configured to provide an output signal; a control circuit configured to receive the input signal and the output signal, and wherein based on the input signal and the output signal, the control circuit generates a digital signal, and wherein the digital signal increases when the output signal is lower than the input signal, and maintains when the output signal is larger than or equal to the input signal; a digital-to-analog converter (DAC) configured to convert the digital signal to the output signal. | 01-03-2013 |
Zhengxing Li, Nanjing CN
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20140003105 | POWER FACTOR CORRECTION CIRCUIT, THE CONTROL CIRCUIT AND THE METHOD THEREOF | 01-02-2014 |
Zhenjiang Li, Nanjing CN
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20110140307 | METHOD OF MAKING POLYLACTIC ACID AND ITS PRODUCTS - The present disclosure provides a method for preparing polylactic acid and its products using a twin-screw extruder, comprising the step of mixing carbon dioxide adducts of carbene and lactide, and obtaining polylactic acid and its products via reactive extrusion using a twin-screw extruder. Some of the carbon dioxide adducts or carbene have the following general formula: | 06-16-2011 |
20110144296 | RING-OPENING POLYMERIZATION OF CYCLIC COMPOUNDS CATALYZED BY CARBENE DERIVATIVES - This disclosure provides methods of controlled polymerization of cyclic compounds catalyzed by carbene derivatives having a general formula as shown below, and to obtain a biodegradable polymeric material having a large molecular weight, a narrow dispersity, and no metallic impurity. | 06-16-2011 |
20110152493 | METHOD OF MAKING POLYLACTIC ACID USING CARBENE DERIVATIVES AS THE CATALYST - This disclosure provides a method of making polylactic acid using carbon dioxide adducts of carbenes, wherein the adducts of carbenes have a structure represented by formula (I) as follows: | 06-23-2011 |
Zhiguo Li, Nanjing CN
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20130265806 | INTELLIGENT POWER CONTROL UNIT FOR LOW VOLTAGE RIDE THROUGH AND ITS APPLICATION - An intelligent power control unit (IPCU) for low voltage ride through (LVRT) and its application. The intelligent power control unit is provided with a port A, a port B, a port C, an internal auxiliary converter for stabilizing the voltage of a stator and supplying reactive power at the moment of riding through, and a controllable active load for absorbing active power. High speed switches are provided between the port A and the port B, and the internal auxiliary converter is provided between the port A and the port C. The internal auxiliary converter and the controllable active load are sequentially connected in series between the port A and the port C; or, the internal auxiliary converter is connected with the controllable active load from the port A through three-phase bridge rectification, whereby the branch of the internal auxiliary converter is connected in parallel with the branch of the controllable active load. During application, the port A is connected with the stator winding of a wind power generator set, the port B is connected with the power grid, and the port C is connected with the direct current (DC) bus of an external auxiliary converter. | 10-10-2013 |
Zhilei Li, Nanjing CN
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20160111570 | RIBBON-FREE SOLAR CELL MODULE AND METHOD FOR PREPARING SAME - A ribbon-free solar cell module and a method for preparing the same are provided. The solar cell module is in a five-layer structure, including a first layer of conductive back plate, a second layer of conductive adhesive connection joints, a third layer of back contact cells, a fourth layer of packaging material, and a fifth layer of tempered glass which are successively laminated together, wherein the first layer of conductive back plate is in a novel laminated structure. Such a design provides a ribbon-free solar cell module and a method for preparing the same which are low in cost, and easy to implement. | 04-21-2016 |
Zhiwei Li, Nanjing CN
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20100109203 | FLEXIBLE NANOIMPRINT MOLD, METHOD FOR FABRICATING THE SAME, AND MOLD USAGE ON PLANAR AND CURVED SUBSTRATE - The present invention provides a flexible nanoimprint mold which can fabricate sub-15 nm ultra fine structures on either planar or curved substrates. The mold comprises a top ultra-thin rigid layer of imprint patterning features and a bottom thick flexible layer of polymer elastomer. The two distinct layers are preferably integrated via chemically bonding. The top layer of the mold enables a sub-15 nm resolution of pattern fabrication and the bottom layer affords a conformal contact to planar or curved surface of substrates. The methods for fabricating the same are disclosed. | 05-06-2010 |
20150024308 | FLEXIBLE NANOIMPRINT MOLD, METHOD FOR FABRICATING THE SAME, AND MOLD USAGE ON PLANAR AND CURVED SUBSTRATE - The present invention provides a flexible nanoimprint mold which can fabricate sub-15 nm ultra fine structures on either planar or curved substrates. The mold comprises a top ultra-thin rigid layer of imprint patterning features and a bottom thick flexible layer of polymer elastomer. The two distinct layers are preferably integrated via chemically bonding. The top layer of the mold enables a sub-15 nm resolution of pattern fabrication and the bottom layer affords a conformal contact to planar or curved surface of substrates. The methods for fabricating the same are disclosed. | 01-22-2015 |
Zhou Li, Nanjing CN
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20140328093 | POWER CONVERTER - A Voltage Sourced Converter, VSC, for a High Voitage Direct Current, HVDC, power converter, the VSC comprises a bridge circuit for each of one or more phases of an AG network. The bridge circuit has two arms, each arm connecting the supply to a pole of a DC terminal, wherein each arm of the bridge circuit has one or more semiconductor modules capable of being switched between an on-condition, in which a capacitor of the module is in-line in the arm of the bridge circuit, and an off-condition, in which the capacitor is out of line. A DC current fault detection arrangement detects a fault arising at one or the other of the poles of the DC terminal within the DC converter or the DC grid. A controller responsive to the detection of the DC current fault switches one or more of the semiconductor modules in one of the arms of the bridge to the on and one or more of the semiconductor modules of the other arm of the bridge circuit to the off-condition. | 11-06-2014 |