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Dai, CN

Ajuan Dai, Jiangsu CN

Patent application number	Description	Published
20120115897	Aryl (Ethanoic) Propanoic Acid Ascorbyl Ester, Preparation Method Thereof And Medicament Containing The Same - The present invention designs and synthesizes the ascorbyl ester derivatives of the aryl (ethanoic) propanoic acid non-steroidal anti-inflammatory medicaments, such as ibuprofen, ketoprofen and naproxen, and addition salt of the derivatives with pharmaceutical acid or pharmaceutical alkaline. The non-steroidal anti-inflammatory medicament which takes the ibuprofen as the representative is a common antipyretic analgesic medicament. The invention has remarkable antipyretic and analgesic effects and good safety except for anti-inflammatory effect, thus being not only suitable for adults, but also suitable for the elderly people, infants and children. The aryl (ethanoic) propanoic acid ascorbyl ester can be converted into ascorbyl ester derivatives and the addition salts of the derivatives with pharmaceutical acid or pharmaceutical alkaline, which can improve the water solubility thereof, facilitate intravenously administration, reduce the onset time, improve the bioavailability, reduce the stimulation effect to gastrointestinal tract, and enhance the penetrating capacity to hemato encephalic barrier, and can be used as a novel medicament to be applied for antiphlogistic, antipyresis, analgesia, treatment of arthritis, dysmenorrheal, multiple sclerosis, pneumonia cystic fibrosis and patent ductus arteriosus of premature infants, and prevention and treatment of cerebral apoplexy, hypoxic-ischemic brain damage, senile dementia and certain cancers.	05-10-2012

Baojiang Dai, Nanjing CN

Patent application number	Description	Published
20080280761	Biological Control Of Weeds Using The Metabolites Of Alternaria Alternata - The present invention is about a method of controlling weeds using the metabolites tenuazonic acid, iso-tenuazonic acid and their salts isolated from the cultures of	11-13-2008

Changxi Dai, Nanjing CN

Patent application number	Description	Published
20100308547	POWER TOOL - A power tool, which includes a handle portion and a housing; a chuck disposed in front of the housing, and the chuck that is selectively operated in one of a working mode and a chucking mode. The power tool further includes a driving device which drives the chuck to axially move between a first position and a second position. The electric tool is in the working mode when the chuck is in the first position and is in the chucking mode when the chuck is in the second position	12-09-2010
20110155404	HAND-HELD ELECTRIC TOOL - A hand-held electric tool having a housing, a machine core, and a working head disposed on the housing is further provided with a manual hammer component. The manual hammer component is usable to manually strike an object, such as a nail. The working head is disposed at one side of the front end of the housing and the manual hammer component is disposed at the other side of the front end of the housing and opposite to the working head.	06-30-2011

Danmei Dai, Guangzhou CN

Patent application number	Description	Published
20110178314	PROCESS FOR PREPARING 2-ALKYL-3-AROYL-5-NITRO-BENZOFURANS - The present invention relates to a process for the preparation of a compound of formula	07-21-2011

Daoxin Dai, Hangzhou CN

Patent application number	Description	Published
20120002694	LOSS MODULATED SILICON EVANESCENT LASERS - Loss modulated silicon evanescent lasers are disclosed. A loss-modulated semiconductor laser device in accordance with one or more embodiments of the present invention comprises a semiconductor-on-insulator (SOI) structure resident on a first substrate, the SOI structure comprising a waveguide in a semiconductor layer of the SOI structure, and a semiconductor structure bonded to the semiconductor layer of the SOI structure, wherein at least one region in the semiconductor layer of the SOI structure controls a photon lifetime in the semiconductor laser device.	01-05-2012

De Xian Dai, Huixing Town CN

Patent application number	Description	Published
20110242001	Simplified Mechanical Design for an Acoustic Touch Screen - A simplified touch screen system that can sense when an object is held in continuous direct or indirect contact with a transparent substrate of the touch screen system as well as determine a location (e.g., X, Y coordinates) of the object in relation to the transparent substrate. The touch screen system employs capacitance technology to sense whether the object is held in contact with the transparent substrate and acoustic sensing technology to determine a position of the object that is contacting the transparent substrate. The touch screen system requires a reduced number of shielding and isolation layers to be deposited upon the transparent substrate, partially because the touch screen system utilizes a bezel associated with an underlying display to provide shielding against electromagnetic radiation emitted by the display.	10-06-2011

Feng Dai, Zhejiang CN

Patent application number	Description	Published
20100065416	6-CHLORO-2-TRICHLOROMETHYL PYRIDINE PREPARATION METHOD - The present invention discloses a preparation method for 6-chloro-2-trichloromethyl pyridine, in which 2-methyl pyridine hydrochloride or 2-chloromethyl pyridine is used as an initiator and a considerably excess amount of chlorine gas reacts with 2-methyl pyridine hydrochloride or 2-chloromethyl pyridine at a high temperature to form purer 6-chloro-2-trichloromethyl pyridine. The present invention provides a highly selective, high-yield and improved environmental-ly protective method.	03-18-2010

Gao Yang Dai, Hong Kong CN

Patent application number	Description	Published
20100278036	METHOD AND DEVICE FOR USER COOPERATIVE COMMUNICATION - A wireless network system and corresponding methodologiesthat operates in a user cooperative communication system is provided. In operation, the system either combines packets transmitted from a direct channel with packets transmitted from and a relay channel, or uses erroneously relayed packets to assist decoding a direct packet.	11-04-2010

Gong-Yi Dai, Kunshan CN

Patent application number	Description	Published
20100045889	FASTENING DEVICE - A fastening device is provided for fastening at least one article on a carrier. The fastening device includes at least one positioning component, a fixed plate fixed on the carrier, and a pressing plate positioned on the fixed plate by the positioning component. The pressing plate has at least one positioned portion and a retaining plate corresponding to the fixed plate. The retaining plate abuts against a side edge of the article for preventing the article from moving along a first direction. The positioning component movably passes through the positioned portion to allow the pressing plate to selectively move along the first direction and be positioned on the fixed plate for adjusting the distance between the retaining plate and the fixed plate.	02-25-2010

Hong Dai, Jiangxi CN

Patent application number	Description	Published
20100054575	Analysis method for 5-differential complete blood cell based on visual image - An analysis method for five-differential complete blood cell based on visual image is provided. The analysis method for five-differential complete blood cell is carried out in two channels. The method includes: counting blood cells by typical cytometry to obtain the amount of blood cells; identifying and counting the blood cells by image recognition to obtain the percent of each kind of blood cells; then calculating the results from the two channels to obtain the number of each kind of blood cells.	03-04-2010

Hong-Hai Dai, Suzhou CN

Patent application number	Description	Published
20110069891	EDGE DETECTION APPARATUS AND COMPUTING CIRCUIT EMPLOYED IN EDGE DETECTION APPARATUS - An edge detection apparatus includes a computing circuit and a determining circuit. The computing circuit includes a first multiplier block and a first adder unit. The first multiplier block includes n×m first multiplier units, wherein each first multiplier unit has a first multiplication factor. The n×m first multiplier units respectively perform multiplications on n×m pixels which are arranged as an n×m matrix to generate n×m first product values based on the corresponding first multiplication factors. The n×m pixels include a target pixel, where n is not equal to m. The first adder unit generates a first computation result according to the n×m first product values. The determining circuit determines if the target pixel is an edge pixel according to at least the first computation result.	03-24-2011

Hong-Hai Dai, Suzhou Industrial Park CN

Patent application number	Description	Published
20120026404	SATURATION ADJUSTING APPARATUS AND METHOD THEREOF - A saturation adjusting apparatus for processing a pixel, which has three color components each having a value falling within a range defined by upper and lower extreme values, of a RGB color model includes an extreme value controller and a component adjuster. The extreme value controller determines maximum and minimum extreme value thresholds for ensuring that the values of the color components of the pixel after undergoing linear color correction processing based on a correction indicator fall within the range defined by the upper and lower extreme values. The component adjuster includes a decision-making unit for choosing the correction indicator from a group of values which includes the maximum extreme value threshold, the minimum extreme value threshold, and a saturation setting. The component adjuster further includes a color corrector for performing linear color correction processing on the three color components of the pixel using the correction indicator.	02-02-2012

Honglian Dai, Wuhan CN

Patent application number	Description	Published
20080319114	RGD POLYPEPTIDE GRAFTED POLY (GLYCOLIC ACID-L-LYSINE-L-LACTIC ACID) / BETA TRICALCIUM PHOSPHATE COMPOSITE MATERIAL AND PREPARATION METHOD THEREOF - An RGD polypeptide grafted poly (glycolic acid-L-lysine-L-lactic acid)/β-tricalcium phosphate composite material is composed of β-tricalcium phosphate particles and RGD polypeptide grafted poly (glycolic acid-L-lysine-L-lactic acid) with mass ratio of 1:10-1:100, in which the β-tricalcium phosphate particles are uniformly dispersed in the RGD polypeptide grafted poly (glycolic acid-L-lysine-L-lactic acid) matrix. The preparation method includes that poly (glycolic acid-L-lysine-L-lactic acid) is polymerized with GRGDY short peptide (glycin-arginine-glycin-aspartic acid-tyrosine sequence) to obtain RGD polypeptide grafted poly (glycolic acid-L-lysine-L-lactic acid), and then RGD polypeptide grafted poly (glycolic acid-L-lysine-L-lactic acid) is compounded with β-tricalcium phosphate particles. The composite material exhibits favorable biocompatibility, cellular affinity, biodegradability and mechanical behavior, and can avoid aseptic necrosis of tissues, which may be used as nerve guide or porous bone scaffold for repairing nerve tissue and bone tissue.	12-25-2008
20110223209	Oxygen delivering scaffold for tissue engineering - The invention relates to compositions, implantable devices and methods related to tissue engineering. Provided is a composition comprising (i) at least one biocompatible polymer suitable for use in tissue-engineering scaffolds and (ii) at least one metal peroxide. Also provided is an implantable device comprising said composition, and methods for tissue engineering comprising the use of the device.	09-15-2011

Houliang Dai, Jiangsu Province CN

Patent application number	Description	Published
20080227936	Supported Nonmetallocene Olefin Polymerization Catalyst, Preparation Method and Use Thereof - The present invention provides a method for supporting a nonmetallocene olefin polymerization catalyst, comprising the following steps: a carrier reacts with a chemical activator to obtain a modified carrier; a magnesium compound is dissolved in a tetrahydrofuran-alcohol mixed solvent to form a solution, then the modified carrier is added to the solution to perform a reaction, then filtered and washed, dried and suction dried to prepare a composite carrier; a nonmetallocene olefin polymerization catalyst is dissolved in a solvent, and then reacts with said composite carrier, then is washed and filtered, dried and suction dried, to prepare a supported nonmetallocene olefin polymerization catalyst. The present invention further relates to a supported nonmetallocene olefin polymerization catalyst as prepared by this method. The present invention further relates to the use of the supported nonmetallocene olefin polymerization catalyst in an olefin polymerization and an olefin copolymerization between two or more different olefins. In one specific embodiment, the present invention relates to the use of the supported nonmetallocene olefin polymerization catalyst in a slurry ethylene polymerization. The present invention provides a new type of catalyst that improves the polymer morphology, increases polymer bulk density and enhances polymerization activity.	09-18-2008

Jeilin Dai, Hangzhou CN

Patent application number	Description	Published
20090031790	Sample Collection Cup with Integrated Activatable Sample Analysis System - Medical and environmental diagnostic devices are described and claimed. Preferred embodiments feature cup (	02-05-2009
20090117665	Rapid sample collection and analysis device and methods of use - The present invention is directed to devices and methods for determining the presence of analyte in a fluid sample. The devices utilize a sample collection well, an expression plate for expressing sample into the sample collection well, a plunger that drives a lance, and a test compartment containing test elements. The devices also preserve an aliquot of fluid sample in a reservoir for later confirmation testing. When the plunger is lowered into the sample collection well, a lance on the device punctures a frangible material that covers a sample outlet. When the sample outlet is thus opened, fluid sample flows from the sample collection cup to the test compartment. In one embodiment the plunger is lowered as a cap is applied to the device. The devices are useful for detecting the presence of analyte in a wide variety of fluid samples, such as saliva, oral fluids, and more. The invention also provides methods of using the devices, and kits containing the devices.	05-07-2009

Jian Hong Dai, Zhuhai CN

Patent application number	Description	Published
20100307800	Anodised Aluminum, Dielectric, and Method - The invention provides an anodised aluminium product for use in a metal core printed circuit board which in which the anodised layer forms a dielectric, and the resultant metal core printed circuit board has a sandwich structure having a thermal conductivity higher than and a thermal resistance lower than conventional metal core printed circuit boards using alternative dielectric layers, and with improved electrical insulation properties. The invention has application in manufacture of rigid and flexible printed circuit boards which have a metal substrate, manufacture of a heat conductive substrate for semiconductor devices, and electronic devices. While the use of the invention is described in relation to metal core printed circuit boards, the anodising process and anodised aluminium of the invention may have other applications beyond this technology. The invention also provides a method of manufacturing such an anodised aluminium product.	12-09-2010

Jielin Dai, Zhejiang CN

Patent application number	Description	Published
20090308185	DEVICE FOR DETECTING ANALYTES IN FLUID SAMPLES - The present invention provides a device (	12-17-2009

Jielin Dai, Hangzhou CN

Patent application number	Description	Published
20090117660	Devices and methods for sample collection and analysis - The present invention provides devices, methods, and kits for the collection of a solid or semi-solid sample and analysis for the presence, absence, or quantity of an analyte. The invention provides a collection slide having a first card and a second card. The first card has a sample collection area. The first and second cards have orifices allowing the passage of fluid through the sample collection area, and the cards are hingeably connected to each other. The invention also provides an assay device having a housing with a test element, a results window, and a docking area for receiving and engaging the collection slide. In one embodiment the collection slide and device can be used to detect the presence of fecal occult blood (human hemoglobin) in a stool sample. Many other embodiments are described herein.	05-07-2009
20090232702	TEST DEVICE FOR DETECTING AN ANALYTE IN A LIQUID SAMPLE - The present invention relates to test devices, and in particular devices capable of detecting the presence or absence of an analyte in a sample, such as a liquid sample. Also provided are methods of using such devices for quantitative or qualitative measurement of one or more analytes in a liquid sample.	09-17-2009
20110165024	DEVICES AND METHODS FOR DETECTING ANALYTES IN FLUID SAMPLES - A device for detecting the presence or amount of an analyte in a fluid sample and method thereof, comprises a sample collector and a receiving cup for receiving and holding the sample collector within the receiving cup. The sample collector contains a compressible absorbent member for collecting the fluid sample, and has a first position and a second, locked position within the receiving cup. The absorbent member is uncompressed in the first position and is compressed in the second, locked position. The sample collector or the receiving cup has at least one test element having reagents for detecting the presence or amount of the analyte in the fluid sample.	07-07-2011

Jingyuan Dai, Hubei CN

Patent application number	Description	Published
20090130758	Gene Cry7ba1 Encoding and Insecticidal Crystal Protein of Bacillus Thuringiensis - The present invention discloses the isolation, cloning and use of insecticidal crystal proteins from	05-21-2009

Ji Yan Dai, Hong Kong Sar CN

Patent application number	Description	Published
20090050987	Fabrication of piezoelectric single crystalline thin layer on silicon wafer - The present invention relates a method of fabricating a piezoelectric device through micromachining piezoelectric-on-silicon wafer. The wafers are constructed so that piezoelectric layer is a single wafer having a thin layer from 5 to 50 μm.	02-26-2009

Keqiang Dai, Chengdu CN

Patent application number	Description	Published
20120057640	Video Analytics for Security Systems and Methods - Video processing, encoding and decoding systems are described. A processor receives video frames representative of a sequence of images captured by a video sensor and the video frames are encode according to a desired video encoding standard. A video analytics processor receives video analytics metadata generated by the video encoder from the sequence of images and produces video analytics messages for transmission to a client device which performs client side video analytics processing. The video analytics metadata may comprise pixel domain video analytics information directly from an analog-to-digital front end or directly from an encoding engine as the engine is performing compression.	03-08-2012

Liangyu Dai, Fujian CN

Patent application number	Description	Published
20120098151	METHOD FOR PELLETING SPHERICAL FINE PARTICLE OF SODIUM NITRATE - Provided is a method for pelleting spherical fine particle of sodium nitrate, which comprises the following steps: 1) melting industrial sodium nitrate in a salt melting furnace, introducing into a high-level insulation buffer tank, placing in an atomizer located on top of the pelleting tower, atomizing to obtain fog droplets with size of 30 μm-0.5 mm; 2) introducing freeze-dried high-pressure air into the pelleting tower in a tangent direction from the upper inlet pipe of the tower, so that the sodium nitrate fog droplets obtained in step 1) fall spirally along the wall in the pelleting tower, to obtain sodium nitrate particle; 3) collecting the cooled sodium nitrate particle at the bottom of the tower, and packaging. Sodium nitrate particle with lower water content, higher roundness, and smaller size can be obtained, and continuous production can be realized by the method.	04-26-2012

Li-Jun Dai, Nanking City CN

Patent application number	Description	Published
20080200194	System and method for transforming and transmitting data between terminals - The invention discloses a system for transforming and transmitting data. The system according to the invention includes a platform, a first terminal, a second terminal, and a transforming module. The platform is capable of providing multimedia data and a text input interface. The first terminal connects to the platform and selects the multimedia data. A user can input text data in the text input interface through the first terminal. The transforming module converts the text data to voice data, and transmits the multimedia data and the voice data to the second terminal.	08-21-2008

Minghua Dai, Hebei CN

Patent application number	Description	Published
20090040459	Device for Preventing and Treating Myopia - A device for preventing and treating myopia includes a base, a spectacles frame (	02-12-2009

Neng Dai, Hangzhou CN

Patent application number	Description	Published
20100142547	Link data transmission method, node and system - Link data transmission to a plurality of nodes includes: establishing a tree connection among the plurality of nodes; receiving data to be transmitted at a current node; in the event that the current node receiving the data to be transmitted has at least one child node; sending by the current node the data to be transmitted to one of the at least one child node, and in the event that the current node receiving the data to be transmitted has at least one sibling node that has not obtained the data to be transmitted, sending by the current node the data to be transmitted to one of the at least one sibling node.	06-10-2010
20110252010	Method and System of Selecting Word Sequence for Text Written in Language Without Word Boundary Markers - The present disclosure discloses a method and apparatus of selecting a word sequence for a text written in a language without word boundary in order to solve the problem of having excessively large computation load when selecting an optimal word sequence in existing technologies. The disclosed method includes: segmenting a segment of the text to obtain different word sequences; determining a common word boundary for the word sequences; and performing optimal word sequence selection for portions of the word sequences prior to the common word boundary. Because optimal word sequence selection is performed for portions of word sequences prior to a common word boundary, shorter independent units can be obtained, thus reducing computation load of word segmentation.	10-13-2011

Peng Dai, Guangdong CN

Patent application number	Description	Published
20110271078	PROCESSOR STRUCTURE OF INTEGRATED CIRCUIT - A processor structure of integrated circuit is provided. The processor structure comprises at least one processor capable of configuring an operation component and at least one processor capable of configuring a storage component. The processor capable of configuring an operation component or the processor capable of configuring a storage component cascades the processor capable of configuring an operation component and the processor capable of configuring a storage component. The processor capable of configuring an operation component includes a first arithmetic data control component and at least one operation component, and the first arithmetic data control component executes a configuration instruction to configure the operation function of the operation component. The processor capable of configuring a storage component includes a second arithmetic data control component and at least one memory component, and the second arithmetic data control component executes a configuration instruction to configure the storage function of the memory component.	11-03-2011

Qian Dai, Guangdong CN

Patent application number	Description	Published
20120076103	METHOD AND APPARATUS FOR SCHEDULING UPLINK RADIO RESOURCES IN RADIO COMMUNICATION SYSTEM - A method and an apparatus for scheduling uplink radio resources in a wireless communication system, and the method comprises: an evolved NodeB (eNB) allocating radio resources to user equipment (UE) according to the uplink channel quality information and the current logical channel information of the UE, determining the control signaling information of the radio resources, and notifying the control signaling information of the radio resources to the UE; Alternatively, after receiving the control signaling information of the radio resources sent by the eNB, the UE selecting corresponding radio resources for the logical channel according to the requirements of quality of service (QoS) of the logical channel and the control signaling information of the radio resources.	03-29-2012

Qifeng Dai, Hangzhou CN

Patent application number	Description	Published
20120072462	Processing of categorized product information - Data processing includes accessing a product category tree, the product category tree comprising a plurality of hierarchical levels. A leaf category level of the plurality of hierarchical levels comprises a leaf category node. The leaf category node includes product information. The product information comprises a plurality of product attribute parameters. The plurality of product attribute parameters comprises standard product information. Data processing further includes selecting, among the plurality of product attribute parameters that correspond to the leaf category node, a representative product attribute parameter that is representative of the product information; and partitioning standard product information of the leaf category node to obtain a plurality of sets using the representative product attribute parameter, wherein each of the plurality of sets includes at least some of the standard product information.	03-22-2012

Qingzhu Dai, Hangzhou CN

Patent application number	Description	Published
20110231282	Online Evaluation System and Method - An online evaluation system and method compute multiple types of evaluation parameters including at least an overall evaluation type and a categorical evaluation type using evaluation data received from users. The system calls the multiple types of evaluation parameters upon receiving a request for evaluation information of the user of the second type from a web page, and sends the multiple types of evaluation parameters to a front end of the system to be displayed to a user who has requested the information. The multiple types of evaluation parameters are displayed on a web page using a format pre-configured by the system. Using the method and system help achieve a more comprehensive evaluation of the user, and provide more detailed, more accurate and more reliable evaluation information.	09-22-2011

Quanquan Dai, Changchun City CN

Patent application number	Description	Published
20110160473	METHOD FOR PRODUCING SOLUBLE NEODYMIUM CHLORIDE COMPLEX - The invention provides a method for producing soluble neodymium chloride complex using neodymium chloride aqueous solution as raw material, thereby avoiding the use of anhydrous neodymium chloride, simplifying the synthesis process and reducing the cost for synthesizing neodymium chloride complex. The neodymium chloride complex produced by this method is soluble not only in polar solvent, but also in nonpolar solvent. Such neodymium chloride complex also has good dissolvability in aliphatic hydrocarbon solvent which has relatively weaker solution power, and even in aliphatic hydrocarbon solvent with 6 or less carbon atoms which has even lower solution power. Since neodymium chloride complex is soluble in aliphatic hydrocarbon solvent, its transportation may be conducted, which is convenient for industrial application and contributes to improve the utilization efficiency of rare earth.	06-30-2011

Shangshu Dai, Foshan CN

Patent application number	Description	Published
20110132890	Stewpot - A low cost and low surface temperature stewpot for slow cooking includes a lid, an inner layer, an outer layer, a heater, a housing unit and a bottom plate. The outer layer is placed inside of the housing unit, and the inner layer is placed inside of the outer layer; the lid is on top of the inner layer. The heater is installed at the exterior side of the outer layer, and the bottom plate is at the bottom of the housing unit. The outer layer has a shallow tray structure; the housing unit bottom is of annular shape with an open at the center and an “R angle” circular transition at the connection of the bottom and the side of the housing unit; the outer layer is fastened to the bottom of the housing unit.	06-09-2011

Sheng-Liang Dai, Kunshan City CN

Patent application number	Description	Published
20110174464	FLAT HEAT PIPE AND METHOD FOR MANUFACTURING THE SAME - An exemplary flat heat pipe with an evaporator section and a condenser section at opposite ends thereof includes a hollow flat casing, a first wick structure and a solid and sintered second wick structure. The first wick structure includes a top plate and a bottom plate opposite to the top plate. The first wick structure is received in the casing, and extends from the evaporator section to the condenser section. The second wick structure is disposed in the casing at the evaporator section. The second wick structure contacts the top and bottom plates and joins the first wick structure. A method for manufacturing the heat pipe is also provided.	07-21-2011
20110174465	FLAT HEAT PIPE WITH VAPOR CHANNEL - An exemplary flat heat pipe with an evaporator section and a condenser section includes a hollow casing, and a first wick structure and a second wick structure in the casing. The second structure contacts an inner surface of the casing at the evaporator section. The first structure at the evaporator section includes a first contact portion contacting an inner surface of the second structure, and a first isolated portion from the inner surface of the second structure. The first isolated portion and the inner surface of the second structure define a first channel therebetween. The first structure at the condenser section includes a second contact portion contacting the inner surface of the casing, and a second isolated portion from the inner surface of the casing. The second isolated portion and the inner surface of the casing define therebetween a second channel communicating with the first channel.	07-21-2011
20110174466	FLAT HEAT PIPE - An exemplary flat heat pipe with an evaporator section and a condenser section includes a casing, and a first wick structure and a second wick structure in the casing. The casing defines a first vapor channel within the evaporator section. The first wick structure contacts an inner surface of the casing at the condenser section. The first wick structure includes a contact portion in contact with the inner surface of the casing, and an isolated portion from the inner surface of the casing. The isolated portion and the inner surface of the casing cooperatively define therebetween a second vapor channel in communication with the first vapor channel. The second wick structure contacts the inner surface of the casing at the evaporator section. The second wick structure joins the first wick structure at a joint between the evaporator section and the condenser section.	07-21-2011
20110277964	FLAT HEAT PIPE AND METHOD FOR MANUFACTURING THE SAME - An exemplary flat heat pipe includes a hollow, flattened casing and a first wick structure and a second wick structure received in the casing. The casing includes a top plate and a bottom plate opposite to the top plate. The first wick structure is formed by weaving wires, and the second wick structure is made of sintered metal powder. The first and second wick structures are disposed at inner sides of the bottom and top plates of the casing, respectively. The first and second wick structures contact each other. The casing defines two vapor channels at opposite lateral sides of the combined first and second wick structures, respectively. A method for manufacturing the heat pipe is also provided.	11-17-2011
20120111539	FLAT HEAT PIPE AND METHOD FOR MANUFACTURING FLAT HEAT PIPE - An exemplary flat heat pipe includes a hollow, flattened casing and a first wick structure and a second wick structure received in the casing. The casing includes a top plate and a bottom plate opposite to the top plate. The first wick structure is folded by a steel sheet with a plurality of pores, and the second wick structure is made of sintered metal powder. The first and second wick structures are disposed at inner sides of the bottom and top plates of the casing, respectively. The first and second wick structures contact each other. The casing defines two vapor channels at opposite lateral sides of the combined first and second wick structures, respectively.	05-10-2012
20120111540	FLAT TYPE HEAT PIPE AND METHOD FOR MANUFACTURING THE SAME - An exemplary flat type heat pipe includes a hollow, flattened casing and a first wick structure and a second wick structure received in the casing. The casing includes a top plate and a bottom plate opposite to the top plate. The first wick structure includes a plurality of spaced protruding portions and grooves between every two adjacent protruding portions. The second wick structure is made of sintered metal powder. The first and second wick structures are disposed at inner sides of the bottom and top plates of the casing, respectively. The first and second wick structures contact each other. The casing defines two vapor channels at opposite lateral sides of the combined first and second wick structures, respectively.	05-10-2012

Shenjun Dai, Xiamen CN

Patent application number	Description	Published
20100041548	PROCESS FOR THE MANUFACTURE OF METHYLMERCAPTAN - The present invention refers to a continuous process for the manufacture of methyl mercaptan using Mo—O—K-based catalysts. It is further described that the total selectivity of methylmercaptan can be increased by at least 1% by lowering the total gas hourly space velocity. The invention further refers to a process for the preparation of a solid, preformed catalyst system.	02-18-2010
20100286448	SUPPORTED MO-O-K-MExOy CATALYST FOR THE SYNTHESIS OF METHANETHIOL FROM HIGH H2S-CONTAINING SYNGAS - This invention is related to a preparation method of a supported catalyst Mo—O—K-Me	11-11-2010

Side Dai, Xiamen Fujian CN

Patent application number	Description	Published
20100301815	ELECTRIC VEHICLE HAVING A GENERATOR - An electric vehicle having a generator includes a body, an electric machinery, an electric machinery controller, a battery and a generator. The generator generates electricity to the battery and provides power supply to the electric machinery through the electric machinery controller for driving wheels of the body to advance. The electric vehicle further includes a control system. The control system includes a central processing unit (CPU), a battery voltage detection module to detect a voltage value of the battery and send the voltage value of the battery to the CPU, a comparison module to compare the voltage value of the battery with a preset maximum voltage value and a preset minimum voltage value and send a comparison result to the CPU, a battery output current detection module to detect an output current value of the battery and send the output current value of the battery to the CPU, a generator output voltage detection module to detect an output voltage value of the generator and send the output voltage valve of the generator to the CPU, the CPU being adapted to receive the aforesaid data and analyze for controlling the generator to work and its output status. The present invention ensures that the electric vehicle is able to drive outdoors continually without causing any harmful effect to an electric machinery controller and a battery so as to provide a certain protection to the battery.	12-02-2010

Tengfei Dai, Tianjin CN

Patent application number	Description	Published
20120012563	PARTICLE BEAM-ASSISTED ULTRA-PRECISION MACHINING METHOD FOR SINGLE-CRYSTAL BRITTLE MATERIALS - The invention relates to a new technology which uses a surface modification method for ultra-precision machining, and in particular relates to a particle beam-assisted ultraprecision machining method for single-crystal brittle materials. The invention, the particle beam-assisted ultra-precision machining method for single-crystal brittle materials, can significantly improve machining accuracy, reduce surface finish and greatly reduce tool wear during ultra-precision machining of brittle materials. The method adopts the technical proposal that the method comprises of the following steps: a) utilizing simulation software to simulate modification parameters according to cutting depth, surface roughness and other machining requirements; b) using particle beams to bombard or irradiate the surface of a single-crystal brittle material to be machined, according to the energy and fluence obtained from the simulation results; c) utilizing ultra-precision cutting (or grinding) technology to perform ultra precise cutting on the single-crystal material which is bombarded or irradiated by the particle beams; and d) measuring and characterizing the surface quality of the machined material and comparing the improvement of the machined surface quality with that of the unmodified machined surface. The method is mainly used for machining the single-crystal brittle materials.	01-19-2012

Tingyang Dai, Nanjing CN

Patent application number	Description	Published
20110233488	COMPOSITE MATERIAL WITH DIELECTRIC PROPERTIES AND PREPARATION METHOD THEREOF - Techniques are generally described related to a composite material with dielectric properties and the preparation method thereof. One example composite material may include a core having a first polymer and an ionic salt and a shell having a second polymer, where the core is electrically conductive and the shell electrically insulates and substantially surrounds the core, wherein the first polymer has a first polarity and the second polymer has a second polarity, and the first polarity is greater than the second polarity.	09-29-2011

Wei Dai, Nanjing CN

Patent application number	Description	Published
20120060665	GUIDING MECHANISM FOR AN ELECTRIC TOOL - A guiding mechanism for an electric tool includes at least two guiding elements at least one of which has a first end portion having at least one protruding portion extending outwards therefrom and the other of which has a second end portion having at least one groove therein which may be engaged with the protruding portion. The groove has a cut-out and the protruding portion has an elastic clamping portion which may be engaged with the cut-out.	03-15-2012

Weilin Dai, Changzhou CN

Patent application number	Description	Published
20100170457	Diesel Engine - Certain exemplary embodiments can provide a system, machine, device, and/or manufacture that can comprise: a V-type water-cooled diesel engine comprising: a first cylinder and a second cylinder disposed in a V-shape; a plurality of injection pumps adapted to serve each respective cylinder; and a fuel governor adapted to control fuel from the injection pumps, said fuel governor disposed between said cylinders; wherein said governor is an electrical governor and disposed outside a crankcase that is located between the cylinders, and said plurality of injection pumps are mounted on a cover of said crankcase.	07-08-2010

Wei-Min Dai, Hong Kong CN

Patent application number	Description	Published
20110185944	ANTIFOULING FURAN-2-ONE DERIVATIVES - A novel chemical genus of furan-2-one antifouling compound as non-toxic, environment friendly antifouling agent, a coating material for objects submerged under the water based on the furan-2-one compounds. The substituted furan-2-one antifouling compounds have a furan-2-one ring and an alkyl side chain thereto and are of the formula:	08-04-2011

Weiming Dai, Yongan City CN

Patent application number	Description	Published
20090088980	WEATHER FORECASTING EQUIPMENT - A weather forecast providing easy access to Internet, a subscriber's network, and a computer connected to Internet or the subscriber's network for retrieving correct weather forecast information in time without being vulnerable to interference includes a casing; and a sensor unit to detect ambient weather information, a sensor signal process and data output unit to process those signals, a display unit to display weather data, and a key-in unit disposed to the casing; and further includes an interface unit to capture data from a network, and a unit to process data captured by the interface unit and convert them into that is identified by and inputted into the display unit.	04-02-2009

Weiyun Dai, Yichang CN

Patent application number	Description	Published
20090178965	Collection and use system of reclaimed water in family life - This equipment organize and simply reconstruct some water equipment which has already being used to recollect the reclaimed water in our daily life and then use the reclaimed water again.	07-16-2009

Wenjun Dai, Kun Shan City CN

Patent application number	Description	Published
20090015527	Liquid crystal display panel, adjusting method thereof and liquid crystal display - The present invention relates to a liquid crystal display panel having an adjusting device and an adjusting method thereof. The adjusting device is configured to transmit a recovery voltage signal having a recovery voltage to a common electrode line corresponding to a scan line when a low-voltage scan signal is transmitted to the scan line, and form an adjusted voltage lower than the recovery voltage on the common electrode line when a high-voltage scan signal is transmitted to the scan line. The invention can reduce effectively flicker of a liquid crystal display panel and improve comfortableness of a user when viewing.	01-15-2009

Wenjun Dai, Kunshan City CN

Patent application number	Description	Published
20100079363	Liquid Crystal Panel, Liquid Crystal Display Apparatus and Driving Apparatus of Liquid Crystal Panel - A liquid crystal display apparatus includes M data lines arranged in columns, N scanning lines arranged in rows, and pixels determined by intersection of the M data lines and the N scanning lines. M and N are integers greater than 1. The N scanning lines are divided into 2K scanning line groups; K is an integer greater than or equal to 1; and the scanning lines in each scanning line group are connected with pixels having the same polarity. The liquid crystal display apparatus further includes: 2K driving components, each of which corresponding to one scanning line group and being configured to provide a plurality of levels of outputs, each level of outputs being connected with one scanning line in the scanning line group to activate the scanning line. Thus, power consumption can be saved effectively.	04-01-2010

Wenjun Dai, Kunshan CN

Patent application number	Description	Published
20120105751	BLUE PHASE LIQUID CRYSTAL DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY - A display panel comprises a first and a second substrates and a BP liquid crystal layer. A first electrode is provided on the first substrate, a second electrode is provided on the second substrate, and reflection portions each having a first and a second reflection surfaces are provided between the first and second substrates. When light is transmitted to the panel, the light is reflected on the first reflection surface of the reflection portion and the light after the first reflection is transmitted to an adjacent reflection portion through the liquid crystal layer and is reflected on the second reflection surface of the adjacent reflection portion. When different voltages are applied, the liquid crystal layer will shift the phase position of the light passing therethrough, while when there is no voltage, the liquid crystal layer will not shift the phase position of the light passing therethrough.	05-03-2012

Wenxin Dai, Fujian CN

Patent application number	Description	Published
20100003415	High voltage ceramic and glass insulator with function film of resisting pollution flashover and its preparation method - A high voltage ceramic and glass insulator with a function film is provided to resist pollution flashover and a preparation method is provided to produce the high voltage insulators. It is a common high voltage insulator covered with a layer of nano meter level inorganic film with the function of raising pollution flashover resisting, and the film is formed on the high voltage ceramic and glass insulator surface and made of a solution containing the titanium dioxide base, and the solution containing the titanium dioxide base includes a pure titanium dioxide solution or a binary compound oxide solution containing the titanium dioxide. The invention is suitably used for the power transmission and the transform line in the areas with the circumstance seriously polluted or in the remote mountainous areas.	01-07-2010

Xiang Ling Dai, Jiangsu CN

Patent application number	Description	Published
20100183660	Cinnamomi and Poria Composition and Uses Thereof - A composition comprising Chinese herbal medicines	07-22-2010

Xinbin Dai, Nanjing CN

Patent application number	Description	Published
20080280761	Biological Control Of Weeds Using The Metabolites Of Alternaria Alternata - The present invention is about a method of controlling weeds using the metabolites tenuazonic acid, iso-tenuazonic acid and their salts isolated from the cultures of	11-13-2008

Yan Dai, Sichuan CN

Patent application number	Description	Published
20100181874	SPINDLE MOTOR COMPONENT OF HARD DISK DRIVER WITH COMPOSITE COATING LAYER AND COMPOSITE COATING METHOD THEREOF - A spindle motor component of hard disk with composite coating layer and a composite coating method hereof. The spindle motor component of hard disk includes a motor component base (	07-22-2010

Yanzhong Dai, Xi'An CN

Patent application number	Description	Published
20120057655	Polar Transmitter Suitable for Monolithic Integration in SoCs - The disclosed polar modulation transmitter circuit is configured to generate an output signal having a transmission frequency that minimizes crosstalk effects between different transmission bands (e.g., Bluetooth, GSM, UMTS, etc.). In particular, a polar modulation transceiver circuit, having an amplitude modulated (AM) signal and a phase modulated (PM) signal, comprises a digitally controlled oscillator (DCO) configured to generate a DCO signal having a DCO frequency. The DCO signal is provided to one or more frequency dividers that are configured to selectively divide the DCO signal to generate various lower frequency signals, used to select a sampling rate for a DAC operating on the AM signal and an RF carrier signal frequency, which result in an output signal having a frequency that does not interfere with other RF systems on the same IC (e.g., that falls outside of the downlink frequency of other RF systems). Other systems and methods are also disclosed.	03-08-2012

Yaodong Dai, Hebei CN

Patent application number	Description	Published
20090040459	Device for Preventing and Treating Myopia - A device for preventing and treating myopia includes a base, a spectacles frame (	02-12-2009

Yiyi Dai, Guangdong Province CN

Patent application number	Description	Published
20090295271	Field Emission Display Having Multi-Layer Structure - A field emission display having multi-layer structure is composed of three separate plates, i.e. a cathode plate, a gate plate and an anode plate. Cathodes are prepared on the cathode plates. Gate apertures are fabricated on the gate plate. Gate electrodes and focusing electrodes are fabricated on the gate plate. Phosphor layer is prepared on the anode plate. These plates are assembled together and electrically insulated from each other by insulating spacers, forming a field emission display.	12-03-2009

Yong Dai, Yueqing CN

Patent application number	Description	Published
20100046128	LEAKAGE CURRENT DETECTION INTERRUPTER WITH FIRE PROTECTION MEANS - A leakage current detection interrupter with fire protection means comprising: (i) a movable assembly housing; (ii) two fixed contact holders each having a fixed contact point; (iii) ) two movable contact holders each having a fixed end and a movable end with a movable contact point; (iv) a movable assembly that moves between a first position and a second position; (v) a resetting component; (vi) a resetting component spring; (vii) an electromagnetic tripping component, which, when energized, which is responsive to a fault condition, causes the movable assembly to be in the second position from the first position; (viii) an leakage current protection circuit assembled on a printed circuit board for detecting the fault condition; and (ix) a set of three electrical wires: a first wire, a second wire, and a third wire to an appliance, wherein the first wire and the second wire are protected by a plurality of protective shields.	02-25-2010
20110061892	CABLE WITH CURRENT LEAKAGE DETECTION FUNCTION - A cable having a current leakage detection function includes three current-carrying core wires. Each current-carrying core wire is wrapped by an insulating layer, so that the current-carrying core wires are electrically insulated from one another. The insulating layer of at least one of the current-carrying core wires is wrapped by a metal wire net. Current guiding wires in contact with the metal wire net or a single-sided conductive film laminated outside the metal wire net is utilized to achieve the effect of timely and effectively conducting a leakage current to a leakage current detection device, so as to improve the reliability of leakage current detection.	03-17-2011
20120075756	HIGH SENSITIVITY LEAKAGE CURRENT DETECTION INTERRUPTER - A high sensitivity leakage current detection interrupter (LCDI) includes a shielded wire, a current leakage detection unit, and a tripping mechanism. A live core and a neutral core of the shielded wire are respectively wrapped in two conductive shell wires. The current leakage detection unit includes a pair of rectifying diodes reversely connected in series between a live line and a neutral line of a power supply, a voltage dropping resistor, thyristors, and resistor-capacitor (RC) voltage dropping filter circuits. The tripping mechanism includes control units with on/off respectively controlled by the thyristors. When either of the thyristors is turned on, the corresponding control unit is turned on, and the tripping mechanism is actuated to switch off the power supply.	03-29-2012

Youjun Dai, Nanjing CN

Patent application number	Description	Published
20110195643	POWER TOOL WITH A SHIELD - A power tool includes a housing accommodating a motor therein, a bearing base having a lower surface and an upper end that is connected to the housing, an output shaft that is mounted in the bearing base and protrudes out of the lower surface of the bearing base, a shield that is movably connected with the bearing base, and a locking mechanism for locking the shield relative to the bearing base. The locking mechanism further includes a locking element arranged on the shield and a stop member and the bearing base is formed with a hollow chamber within which the stop member is arranged.	08-11-2011

Yuanyuan Dai, Nanjing CN

Patent application number	Description	Published
20110113014	Methodology of Applying Storage and Logistics Center Model to Achieve Business Data Exchange between Systems - A methodology of applying storage and logistics center model to achieve business data exchange between systems, is based on the storage logistics center model, establishes data storage management center, which receives and saves the data in each business system and sends data extraction request to the corresponding data; Conducts a detailed checking and verification action in the sending and receiving process of aforementioned data storage management center. Comparing with the existing technology and according to the empirical test, the data delivery stem that is based on fragmented data transportation of the logistics center model (the most typical system in the concurrent technology) shows that: performance is increased by 10%, resource consumption is reduced by 30%, system failure rate has dropped 20%, and each process can be controlled.	05-12-2011

Yue-Ping Dai, Jiangsu CN

Patent application number	Description	Published
20100147493	Heat-dissipating fin - A heat-dissipating fin includes a sheety main body. The main body is provided with a high-temperature area located at each of two sides thereof, an airflow area located at a midsection thereof for an external airflow to pass through, at least one guide wall formed at the airflow area and having a front end facing the main body, and two inclined guide portions each extending rearward toward one side thereof from a front end thereof. In this way, the external airflow can be guided to the high-temperature areas of the fin to reach greater heat-dissipating efficiency.	06-17-2010
20100236754	Airflow guider for use in heat sink - An airflow guider includes a plate-like member having a stop portion extending transversely, a rear inclined guiding portion extending downward rearward toward a first side from a top edge of the stop portion, a front inclined guiding portion extending slantwise forward toward the first side from the stop portion, and at least one fixture for installing the airflow guider to a heat sink. In light of the structure, the airflow guider can be coordinately installed to various kinds of heat sinks and provide additional thermal dissipation.	09-23-2010

Yun Dai, Chengdu CN

Patent application number	Description	Published
20110149237	TWO-EYE ADAPTIVE OPTICAL VISUAL PERCEPTION TRAINING METHOD AND APPARATUS THEREOF - The present invention proposes a two-eye adaptive optical visual perception training apparatus, comprising: left and right eye wave aberration measurement sub-systems for measuring eye wave aberrations of the left and right eyes of a person to be tested; left and right eye wave aberration correction sub-systems for driving and controlling the wavefront corrector to correct the wave aberrations of the left and right eyes of the person to be tested based on the measured wave aberrations of the left and right eyes of the tested person; and a two-eye visual perception training sub-system for processing and displaying sighting targets of different spatial frequencies and different contrasts and presenting the sighting targets to the tested person, to conduct a two-eye visual function measurement process and a visual perception training process. By means of the apparatus according to the present invention, finer visual stimulus is obtained by correcting aberrations of two eyes, and then eye acuity limit of the two eyes can be measured, and the visual perception training effect and visual function of the two eyes can be efficiently improved by performing visual perception training on the two eyes with such apparatus.	06-23-2011
20110149238	HUMAN EYE ADAPTIVE OPTICAL VISUAL PERCEPTION TRAINING METHOD AND APPARATUS THEREOF - The present invention proposes a human eye adaptive optical visual perception training apparatus, comprising: a human eye wave aberration measurement sub-system for measuring the human eye wave aberration of a person to be tested; a human eye wave aberration correction sub-system for driving and controlling the wavefront corrector to correct the human eye wave aberration of the person to be tested based on the measured human eye wave aberration of the tested person; and a visual perception training sub-system for processing and to displaying sighting targets of different spatial frequencies and different contrasts, and presenting the sighting targets to the tested person, to conduct a human eye visual function measurement process and a visual perception training process. The apparatus according to the present invention is capable of several functions including eye aberration correction, visual function measurement, visual perception training. Finer visual stimulus is obtained by correcting human eye aberration, and then the human eye acuity limit can be measured, and the visual perception training effect and visual function of the human eye can be efficiently improved by performing visual perception training with such apparatus.	06-23-2011

Yung-Jiun Dai, Guangzhou CN

Patent application number	Description	Published
20110294330	FASTENER AND ELECTRIC CONNECTOR DEVICE HAVING THE SAME - A fastener for securing a chip module onto a circuit board includes a fixing bracket mounted on the circuit board; a pressing frame covering the chip module; a lever having a driving portion and a shaft portion, wherein the shaft portion is formed by extending and bending from the driving portion, with the shaft portion running through the fixing bracket and the pressing frame for controlling the forward and backward rotation of the pressing frame; a protective cover mounted on the pressing frame, wherein a projection portion is formed on a bottom surface of the protective cover and located at the rear end of the chip module, and the projection portion has a slant surface adjacent to the chip module; and thereby, when the pressing frame moves forward, the slant surface presses against the chip module.	12-01-2011

Yuqin Dai, Guangdong Province CN

Patent application number	Description	Published
20080216100	Method and Apparatus for Software Upgrade in a Digital Television Receiving Device - A method and an apparatus for software upgrade in a digital television receiving device are disclosed. The method includes multiplexing service software into a transport stream according to a predefined protocol,extracting by the digital television receiving device data of the service software from the transport stream and storing the data, restarting the digital television receiving device, so that digital television receiving device software and the service software may obtain addresses of interface functions of the opposite party, and updating by the digital television receiving device software and the service software, default addresses of the interface functions of the service software and the digital television receiving device software according to the obtained addresses. With the invention, the digital television receiving device software and the service software may be independent from each other, and may be upgraded separately.	09-04-2008

Zengshi Dai, Fujian CN

Patent application number	Description	Published
20100086836	Battery Capacity Chromogenic Device - The present utility model provides a battery capacity chromogenic device that directly indicates the residual capacity of the lead acid battery. Said device comprises: a plurality of integrally formed indicating bars, fixing sleeves each provided on the upper end of respective indicating bars, supporting brackets each provided on the lower end of respective indicating bars, and color balls corresponding to the indicating bars in number, said supporting brackets are provided thereon with color ball passages corresponding to the indicating bars in number, said respective color ball passages are slantly disposed such that the vertical projections of the upper portions thereof and the vertical projections of the lower portions thereof are mutally staggered in the horizontal direction, and said respective color balls are increased in specific gravity successively and are respectively disposed in a certain order within said respective color ball passages. By disposing the color balls different in specific gravity below the plurality indicating bars in a certain order for a centralized indication, the current capacity of the battery is represented visually and accruately. The device is mainly used for indicating the capacity of the lead acid battery.	04-08-2010

Zhan Dai, Nanjing CN

Patent application number	Description	Published
20100326828	RAPID ELECTROPHORESIS BINDING METHOD AND RELATED KITS AND COMPOSITIONS - An improved staining method is described for staining a biopolymer such as a peptide, a protein, an RNA, a DNA, an oligosaccharide or a complex containing a peptide, a protein, an RNA, a DNA, or an oligosaccharide in a matrix. The method includes the step of moving a staining reagent into the matrix using an electric force. The staining time can be dramatically reduced relative to conventional technologies. The improved staining method can particularly be used, for example, to stain proteins after gel separation. Other related methods and related kits are also described.	12-30-2010

Zhengjian Dai, Guangdong Province CN

Patent application number	Description	Published
20120032739	DIGITAL PREDISTORTION CIRCUIT WITH EXTENDED OPERATING RANGE AND A METHOD THEREOF - A digital predistortion circuit and method with extended operating range includes a predistortion function, a D/A converter, a multiplier for performing frequency translation and a power amplifier. The digital predistortion circuit includes a multiplier for receiving a signal to be transmitted and a gain correction factor, multiplying the gain correction factor with the signal to be transmitted, and outputting a result of the multiplication to the predistortion function, as well as a device for calculating the gain correction factor by using a predetermined reference gain and an estimated gain of the power amplifier, and outputting the calculated gain correction factor to the multiplier, whereby a gain of the power amplifier is quickly corrected. The digital predistortion circuit and the method thereof produce acceptable results for a more expanded range of TX power levels.	02-09-2012

Zhifei Dai, Harbin City CN

Patent application number	Description	Published
20120116064	HYBRID LIPID COMPOUNDS BASED ON PENTAERYTHRITOL, INTERMEDIATES, PREPARATION METHODS AND USE THEREOF - This invention relates to a novel class of hybrid lipid compound based on pentaerythritol, their intermediates, preparation methods and uses thereof. Different kinds of functional groups such as alkyl chain, siloxane group, azobenzene, porphyrins, cholesterol, benzene ring and carboxyl were introduced into the four hydroxyl groups of pentaerythritol through chemical reaction to obtain the final hybrid lipid compounds based on pentaerythritol. Cerasomes prepared from such lipids have uniform size, silicate network surface, good stability and biocompatibility, and the leakage of drugs is not easy. The present liposome can be used as functional materials such as drugs or drug carriers, or used for optical storage and molecular devices, simulation, design and synthesis of artificial systems, nano-composite membrane materials and the removal of organic pollutants, etc., in addition, the preparation method of the present invention is simple, and it is easy for industrial production.	05-10-2012

Zhijun Dai, Guangdong CN

Patent application number	Description	Published
20100074126	Method and System of Multimedia Service Performance Monitoring - A method and system of multimedia service performance monitoring is provided. The method comprises the following steps: (a) a reference point acquires and stores the association relationship between multimedia packet identification number and the corresponding multimedia information; (b) a sample point orders the received packets according to the multimedia packet identification numbers, detects the integrality of the packets, and feeds the identification numbers of the lost multimedia packets back to the reference point if there are lost packets; (c) the reference point obtains the corresponding multimedia information according to the identification numbers of the lost multimedia packets returned by the sample point and the stored association relationship between the multimedia packet identification number and the corresponding multimedia information, and then evaluates the multimedia service quality of the sample point. The method and system of multimedia according to the present invention is beneficial to digital copyright management, avoids the extra process of decoding multimedia in the server, and is beneficial to monitor the multimedia service performance for a plurality of receiving ends at the server.	03-25-2010

Zhiyu Dai, Zhejiang CN

Patent application number	Description	Published
20100078612	HYDRAULIC JACK FOR LONG-TERM SUPPORT - The present invention discloses a hydraulic jack for long-term support. The hydraulic jack for long-term support includes a base, a housing, an oil cylinder, a piston rod, a top cap, a pump body, a pump core, a handle, a press handle, an oil return valve, a press cap and a slit nut. The slit nut surrounds the piston rod and engages with the piston rod via screw threads. The press cap is disposed on upper ends of the slit nut and the top cap and surrounds the piston rod. The present invention can achieve safe and reliable lifting operation.	04-01-2010

Zhongguo Dai, Guangzhou CN

Patent application number	Description	Published
20120113654	LED UNDERWATER LAMP - An LED underwater lamp comprises a housing (	05-10-2012

Zhuo-Ming Dai, Jiangsu CN

Patent application number	Description	Published
20100048235	Method and Device for Data Capture for Push Over Cellular	02-25-2010