Yan, CN
Beilei Yan, Panzhihua CN
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20100243468 | METHOD FOR PREPARING METALLIC TITANIUM BY ELECTROLYZING MOLTEN SALT WITH TITANIUM CIRCULATION - The present invention provides a method for preparing metallic titanium by electrolyzing molten salt with titanium circulation. The method mainly comprises reducing titanium tetrachloride (TiCl | 09-30-2010 |
20130084206 | METHOD FOR PRODUCTION OF METALLIC TITANIUM AND METALLIC TITANIUM OBTAINED WITH THE METHOD - A method for production of metallic titanium and metallic titanium obtained with the method are provided. The method for production of metallic titanium comprises: taking a titaniferous material as the anode, a metal material as the cathode, and a molten salt material as the electrolyte, and carrying out electrolysis under electrolytic conditions to obtain metallic titanium; wherein, the titaniferous material is in a porous structure, with 1 mm˜10 mm average pore diameter and 20%˜60% porosity, and at least a part of the titanium element in the titaniferous material exists in the form of TiO | 04-04-2013 |
20140116888 | METHOD OF PRODUCING TITANIUM METAL WITH TITANIUM-CONTAINING MATERIAL - A method of producing titanium metal with titanium-containing material which includes mixing, pressing and drying the titanium-containing material with a carbonaceous reducing agent to obtain a resultant as a first anode. Using a metal or an alloy as a first cathode, and using an alkali metal chloride molten salt and/or an alkaline earth metal chloride molten salt as a first electrolyte to constitute a first electrolysis system, to perform pre-electrolysis in an inert atmosphere to obtain a residual anode. After the residual anode is washed, molded and dried, using the residual anode as a second anode, using a metal or an alloy as a second cathode, using an alkali metal chloride molten salt and/or an alkaline earth metal chloride molten salt as a second electrolyte to constitute a second electrolysis system, to perform electrolysis in an inert atmosphere to obtain titanium metal powder. | 05-01-2014 |
Binbin Yan, Nanshan Shenzhen CN
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20110054280 | Finger Type Pulse and Blood Oxygen Measuring Device - The invention discloses a finger type pulse and blood oxygen measuring device, including an upper shell suite and a lower shell suite that are installed with silica gel soft finger pad, and a semi-closed holding cavity shaped by the coordination of the silica gel soft finger pad that installed within the upper shell suite and lower shell suite; herein its feature it is that the foresaid silica gel soft finger pad that installed within the upper shell suite and lower shell suite has optical windows which are corresponding to each other, while the optical window and silica gel soft finger pad become integrated; and a removable power supply module is installed in the lower shell suite. The beneficial effects of the invention is that because of the adoption of the removable type power supply module which is able to load the battery, by the comparison with the current technology, it is easier to assemble and disassemble the battery, and it enforces the anti-damage function of the measuring device; the device also adopts the integrated technology for the mould of the transparent silica gel optical window and the silica gel soft finger pad, which makes the craft simpler, and enhances the consistency of the products, and also increases the comfort of the fingers for placement in measuring. | 03-03-2011 |
Caijie Yan, Zhejiang CN
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20110199373 | Screen Device for Three-Dimensional Display with Full Viewing-Field - A screen device for three-dimensional display with full viewing-field comprises a display screen ( | 08-18-2011 |
Chao Yan, Hefei CN
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20100260477 | METHOD FOR PROCESSING A SUBTITLE DATA STREAM OF A VIDEO PROGRAM, AND ASSOCIATED VIDEO DISPLAY SYSTEM - A method for processing a subtitle data stream of a video program includes: receiving the subtitle data stream, wherein subtitle data carried by the subtitle data stream is originally stored with an image format; performing optical character recognition (OCR) on the subtitle data carried by the subtitle data stream in order to derive a subtitle text stream; and processing the subtitle text stream to generate a processed subtitle image, and tagging the processed subtitle image onto an image of the video program. An associated video display system including a demultiplexer and a processing module is also provided. | 10-14-2010 |
Chen Yan, Shenyang CN
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20090311791 | ALPHA-HEMOLYSIN DELETION MUTATION OF SES-PRODUCING STAPHYLOCOCCUS AUREUS AND CONSTRUCT THEREOF - The present invention relates to an α-hemolysin-deletion mutant of SEs-producing | 12-17-2009 |
Chunjie Yan, Wuhan CN
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20090050021 | Process for producing kaolin product for paper coating - A process of producing a kaolin product for paper coating includes mining kaolin ores by hydromechanization and then producing kaolin slurry; classifying by centrifugal sedimentation; chemical bleaching; eliminating iron ions by circular rinsing; removing water by pressure filtration; producing slurry by dispersing filter cakes, in which complex dispersants, pH adjustor and intercalator are added; delaminating; classifying by vibrating sieve; and spray drying: spray driers are restructured by adding insulating layers on packing auger, elevator scoop and bunker at first; the kaolin slurry J which has passed through vibrating sieves is dried in high speed centrifugal spray drying tower and the moisture of kaolin powder is controlled in 3 wt. %-5 wt. %, and the kaolin product for paper coating is obtained. The process characterizes in stable properties, high efficiency, and high viscosity content and fine particle size of the kaolin products produced. | 02-26-2009 |
Dehan Yan, Beijing City CN
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20110007670 | Stacking System and a Method for Switching Traffic in the Stacking System - The invention provides a stacking system and a method for traffic switching in the stacking system, comprising: when newly joined devices in the stacking system make the daisy chain topology change to ring topology, block a stack port of one of the newly joined devices; after the devices in the stacking system perform another topology convergence process, the master restores the configuration of the newly joined devices; after the configuration of the newly joined device one of whose stack ports is blocked is restored, it sets its blocked stack port to the forwarding state, calculates the shortest path based on the ring topology, and sends first notification packets for topology change from daisy chain type to ring type through its two stack ports; each device that receives the first notification packets re-calculates its shortest forwarding path respectively and switches the traffic, and then forwards the first notification packets. This invention can prevent traffic interruption that occurs when the topology of a stacking system changes from daisy chain to ring. | 01-13-2011 |
Di Jun Yan, Hunan Province CN
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20110072708 | Rodent Trap Having A Pivoting Platform - A trap with a housing having a first wall, an entrance, and a base; a latch mechanism coupled with the base; a pivoting platform pivotally coupled with the housing adjacent a juncture of the base and first wall and adapted to releasably engage with the latch mechanism; and a trigger plate assembly including a first trigger plate and a second trigger plate that are pivotally coupled with the pivoting platform. The first trigger plate is operably coupled with the latch mechanism and the second trigger plate is operably coupled with the first trigger plate. When the trap is triggered by an animal, the pivoting platform disengages from the latch mechanism and the pivoting platform and trigger plate assembly pivot toward the first wall of the housing, moving the rodent toward the first wall of the housing and trapping the rodent between the trigger plate assembly and the first wall of the housing. | 03-31-2011 |
Guangmei Yan, Guangzhou CN
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20080312170 | Fibrinolysin of Agkistrodon Acutus Venom and its Usage - The present invention relates to a fibrinolysin gene of Agkistrodon acutus, a vector containing the said gene and the host cell which transformed by the vector. The fibrinolysin could be used in treating diseases caused by thrombus. The fibrinolysin FII is purified from the crude venom of Agkistrodon acutus, and the corresponding gene is cloned. It is recommended to produce the fibrionolysin by the yeast expression system. The activity of the fibrionlysin is also determined. The advantages of this invention are that the expression level and activity of the fibrinolysin are both high and the quality of the fibrinolysin is stable. | 12-18-2008 |
20100152150 | THE APPLICATION OF MARINE STEROID IN PREPARING THE MEDICINE OF TREATING NEURONS DAMAGING - The application of marine steroid, i.e. 24-methylene-cholest-3β,5α,6β,19-tetrol, in preparing the medicine of treating neurons damaging is provided in the present invention. The keto-sterols compounds marine steroid YC-1 extracted from | 06-17-2010 |
20130157993 | USE OF 5ALPHA-ANDROSTANE (ALKYL)-3BETA,5,6BETA-TRIOL IN PREPARATION OF NEUROPROTECTIVE DRUGS - Disclosed is the use of 5α-androstane(alkyl)-3β,5,6β-triol in preparing neuroprotective drugs. The compound has significant protective effect against neuron injuries caused by cerebral ischemia, spinal cord isehemia or hypoxia and has no obvious toxic reaction within effective dose thereof. | 06-20-2013 |
20130172307 | 5a-ANDROSTANE (ALKYL)-3b, 5, 6b-TRIOL INJECTION AND PREPARATION METHOD THEREFOR - A 5α-androstane-3β,5,6β-triol injection and its preparation are disclosed. The injection uses hydroxypropyl-β-cyclodextrin as a solubilizing agent and the active ingredient is present at a weight ratio of 1-20:40-500 to the hydroxypropyl-β-cyclodextrin. The injection may also comprise, by weight, 1-100 parts of at least one isotonic adjusting agent, 0-200 parts of at least one freeze drying filler, and 0-2000 parts of at least one solvent. The preparation method comprises dissolving hydroxypropyl-β-cyclodextrin solution, 5α-androstane-3β,5,6β-triol and at least one additional soluble excipient in water for injection in sequence to obtain a raw injection solution, and subjecting the raw injection solution to decolorization, depyrogenation, filtration and sterilization to obtain the injection, Drying the filtrate yields a solid for injection. | 07-04-2013 |
Guangpu Yan, Guiyang City CN
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20110176957 | HIGH STRENGTH CASTING ALUMINUM ALLOY MATERIAL - A high strength casting aluminum alloy material comprises (in weight %) Cu 2.0-6.0%, Mn 0.05-1.0%, Ti 0.01-0.5%, Cr 0.01-0.2%, Cd 0.01-0.4%, Zr 0.01-0.25%, B 0.005-0.04%, rare earth 0.05-0.3%, and balance aluminum and trace impurities. The alloy has reduced cost. | 07-21-2011 |
Haiqing Yan, Guangdong CN
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20110216891 | METHOD AND EQUIPMENT FOR IMPLEMENTING INFORMATION EXCHANGE - A method for implementing information exchange is disclosed in the present invention, and the method comprises: a calling user terminal sending information to be sent to a called user terminal by carrying the information in a user-to-user signaling (UUS) field of a call message; the called user terminal sorting out the information carried in the UUS field from the call message after receiving the call message, and feeding back a message other than an acknowledge message to the calling user terminal; the calling user terminal terminating this call after receiving the message fed back by the called user terminal. The simplicity and the easy transformation of the software update of user terminals are fully utilized in the present invention; therefore the present invention can enable a user terminal to have the information exchange function only by properly modifying the software of the user terminal. | 09-08-2011 |
Han Yan, Ezhou CN
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20090314642 | CARBON NANOTUBES BONDING ON METALLIC ELECTRODES - A method for large scale bonding carbon nanotubes on metallic electrodes is disclosed. The method includes that the wafer with a number of patterned electrodes deposited by CNTs via dielectrophoresis method is put onto the pedestal of our designed RF induction heating system. Then, the winding with alternating current induces scroll current on the surface of metallic electrodes due to skin effect. In this case, the current will generate Joule heat which could melt the surface metal of the electrodes. Finally, the CNTs will sink into the surface of the electrodes after short time heating. By varying the parameters of the RF source we can control the bonding process. | 12-24-2009 |
Hejing Yan, Wuxi CN
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20100192308 | METHOD FOR SCOURING AND BLEACHING COTTON FABRIC WITH COMPOSITE ENZYME PREPARATION IN ONE BATH - A method for scouring and bleaching cotton fabric with composite enzyme preparation in one bath is provided. The method relates to the application of composite alkaline enzyme preparation in scouring and bleaching processes of cotton fabric. The enzyme preparation for scouring and bleaching cotton fabric is compounded from cutinase, alkaline pectase, alkaline xylanase, alkaline cellulose, and carbohydrate oxidase. The method includes: scouring the cotton fabric by adding the composite enzyme preparation, glucose, oxidation bleaching stabilizer RB-3, penetrant JFC, and Triton X-100 in a treating bath at 55-70° C. and pH 8-10, and then bleaching the cotton fabric for 30 min by directly adding tetraacetyl ethylenediamine (TAED) in the scouring bath to activate hydrogen peroxide. After being treated by the method of the present invention, the cotton fabric has high impurity removal ratio, favorable wettability, and high whiteness. The present invention has the advantages of low power consumption, short process flow, and being environment friendly, and may be used to replace conventional chemical treatment process under the condition of concentrated alkali and high temperature. | 08-05-2010 |
Huagen Yan, Zhejiang CN
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20090101849 | Infrared ray generator for photoelectric finger pulse sensor - An infrared ray generator controlled by photoelectric finger pulse sensor comprises a carrier circuit, a photoelectric signal generating circuit, a photoelectric finger pulse signal receiving circuit, a signal anti-disturbing circuit, a carrier amplification circuit, a detecting and filtering circuit, a low pass amplifying circuit, an intelligent processing circuit, a voltage regulation circuit for triggering and controlling infrared ray lamp, and a power supply circuit for the infrared ray generator. | 04-23-2009 |
Jia Yan, Kowloon CN
Jianglin Yan, Xiamen CN
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20100125946 | Faucet Having Pull-Out Spray Handle - The disclosure provides faucets, faucet assemblies and methods for delivering liquid through a faucet. The faucet includes a faucet body having a first open end configured for connection with a faucet base, a second open end for receiving a faucet handle, and a faucet body portion having an opening therein. The faucet body has an inner wall defining a passage extending therethrough. The faucet also includes a faucet handle and a spray handle having a first end section and a sprayer end section. The first end section is configured to be detachably connected to the faucet body portion, and the spray handle has an inner wall and a passage extending therethrough which is in open communication with the passage through the faucet body. The faucet also has a hose connection that can receive a hose for delivering liquid to the spray handle. The hose connection may be in the sprayer end section of the spray handle. The faucet may also include a mechanism for liquid flow control and/or a pull-down diverter in liquid communication with the hose connection for aerated or spray flow. | 05-27-2010 |
Jianhua Yan, Zhengzhou CN
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20080302710 | Pulsating Chlorination Machine - The invention discloses a pulsating chlorination machine for purification of city water. The machine includes a body, two ends of which are respectively a water inlet and outlet end between which a converging pipe, a throat pipe and a diverging pipe are connected in turn; and a liquefied chlorine input port located below a middle part of the throat pipe and connecting with the throat pipe via a cone-shaped valve seat. A normally closed cone-shaped valve rod is mounted over the cone-shaped valve seat and inserted into the throat pipe through a vertical circular hole on a top of the body, and moves up and down under the control of a pulsating electromagnetic executive mechanism to open/close the liquefied chlorine input port. Through the liquefied chlorine input port the liquefied chlorine flows into the throat pipe and out from the diverging pipe and then into a clear-water reservoir. | 12-11-2008 |
Jianjun Yan, Jiangsu CN
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20100218712 | Floating Latticework - A floating latticework is suitable for a latticework, a truss-frame structure and a net-shell structure over water. The floating latticework is the combination of a latticework ( | 09-02-2010 |
Jiayong Yan, Minhang CN
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20110085715 | METHOD FOR LOCATING AN INTERPROXIMAL TOOTH REGION - A method for locating one or more interproximal tooth regions in a digital tooth image. The method can be executed at least in part on data processing hardware. The method includes generating the digital tooth image from a fluorescence image of one or more teeth and a reflectance image of the one or more teeth, so as to combine image data from the fluorescence and reflectance images. The digital tooth image has intensity values for pixels corresponding to the one or more teeth and background. The method identifies one or more tooth regions by processing the digital tooth image and locates the one or more interproximal tooth regions according to the one or more identified tooth regions. | 04-14-2011 |
20120148986 | METHOD FOR IDENTIFICATION OF DENTAL CARIES IN POLYCHROMATIC IMAGES - A method for identification of caries, executed at least in part on data processing hardware, obtains an original digital tooth image that has a plurality of color channels and generates an adjusted image by adjusting intensity values of the original digital tooth image to a range between a minimum value and a maximum value, wherein the adjusted image has at least a green channel image Iwgreen, a red channel image Iwred, and a blue channel image Iwblue. One or more tooth regions are segmented from gum and background regions within the adjusted image according to a relationship between two or more of the images Iwgreen, Iwred, and Iwblue to each other. One or more caries lesions is identified according to pixel intensity values from within the one or more segmented tooth regions, and the one or more tooth regions and the displayed and identified caries regions are highlighted. | 06-14-2012 |
Jichun Yan, Hunan CN
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20110133869 | DYNAMIC SEALING DEVICE FOR MIDDLE- OR HIGH-VOLTAGE POWER SWITCH EQUIPMENT - Disclosed is a dynamic sealing device for a middle- or high-voltage power switch equipment, comprising: a housing ( | 06-09-2011 |
Jie Bang Yan, Hong Kong CN
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20080303733 | MULTIPLE-INPUT-MULTIPLE-OUTPUT WIRELESS COMMUNICATIONS CUBE ANTENNAS - Compact 24-port and 36-port multiple-input-multiple-output (MIMO) antenna designs and methods of construction based on a cube-like structure are provided. The antennas can be implemented with slot antennas distributed on the edges and faces of cubes. According to various embodiments of the disclosed subject matter, both spatial and polarization diversity can be achieved and average mutual couplings among the ports better than −20 dB can be achieved providing good channel capacity in MIMO applications. The disclosed details enable various refinements and modifications according to antenna and system design considerations. | 12-11-2008 |
20090096676 | DURABLE WIDEBAND ANTENNA FABRICATED ON LOW RESISTIVITY SILICON SUBSTRATE - An antenna that is easily fabricated on a low resistivity CMOS-grade silicon substrate is herein described. The antenna has a reasonable radiation efficiency. One generalized non-limiting embodiment includes employing an antenna that resonates at about 5.8 GHz. Another generalized non-limiting embodiment includes a differential feed operationally coupled to a first and a second half-antenna portion. Each of the herein described antennas have an efficiency of greater than approximately 20%. | 04-16-2009 |
20090096699 | COMPACT 3-PORT ORTHOGONALLY POLARIZED MIMO ANTENNAS - Generalized non-limiting embodiments include employing a dipole antenna and/or a half slot antenna. Each of the antennas constitutes three mutually perpendicular radiating elements to achieve good isolation and low antenna signal correlation between the three ports. In one generalized non-limiting embodiment the antennas are fabricated on FR-4 epoxy boards. Experimental results show that the antennas resonate a reasonable frequency and have a desired mutual coupling. In addition experimental results for the diversity performance and the MIMO channel capacity are also provided for these antennas and these results show that the herein described antennas offer good diversity gain and the channel capacity can be increased by as much as three times by using these antennas over conventional antennas. | 04-16-2009 |
Jiguang Yan, Guangdong CN
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20110146950 | RADIATION HEAT EXCHANGING AIR CONDITIONING SYSTEM AND RADIATION HEAT EXCHANGING CEILING THEREOF - A radiation heat exchanging air conditioning system and a radiation heat exchanging ceiling thereof are disclosed. The air conditioning system includes a heat pump system ( | 06-23-2011 |
Jing Yan, Hong Kong CN
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20110098264 | PHARMACEUTICAL COMPOSITION CONTAINING CYCLOMETALATED N-HETEROCYCLIC CARBENE COMPLEXES FOR CANCER TREATMENT - The present disclosure is related to a pharmaceutical composition for treatment of cancer comprising a cyclometalated N-heterocyclic carbene complex. The cyclometalated N-heterocyclic carbene complex contains a gold(III) or a platinum(II) atom. The pharmaceutical composition possesses anti-cancer activity such as the induction of cell death, inhibition of cellular proliferation, inhibition of topoisomerase and/or poisoning of topoisomerase. | 04-28-2011 |
20130324511 | PHARMACEUTICAL COMPOSITION CONTAINING CYCLOMETALATED N-HETEROCYCLIC CARBENE COMPLEXES FOR CANCER TREATMENT - The present disclosure is related to a pharmaceutical composition for treatment of cancer comprising a cyclometalated N-heterocyclic carbene complex. The cyclometalated N-heterocyclic carbene complex contains a gold(III) or a platinum(II) atom. The pharmaceutical composition possesses anti-cancer activity such as the induction of cell death, inhibition of cellular proliferation, inhibition of topoisomerase and/or poisoning of topoisomerase. | 12-05-2013 |
Jinxuan Yan, Guangdong Province CN
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20120138663 | SYNCHRONOUS ULTRASONIC METAL WELDING DEVICE WITH DOUBLE-HEADS - A synchronous ultrasonic metal welding device with double-heads has two sets of ultrasonic welding mechanisms which are installed side by side on a middle frame ( | 06-07-2012 |
Jinyong Yan, Wuhan CN
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20100095546 | ELECTRONIC COORDINATOMETER - An electronic coordinatometer, including multiple buses, and multiple connecting plates. The bus is formed by multiple rulers connected via the connecting plates, and the rulers have the same length. The coordinatometer is not affected by environment noise or fluctuation of signal level, and is capable of stably operating in harsh environments. Moreover, the coordinatometer is light and no hoisting equipment is required. Production, transportation and installation of the coordinatometer are convenient. | 04-22-2010 |
Jiuchun Yan, Nangang District Harbin CN
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20090020589 | Ultrasonic brazing of aluminum alloy and aluminum matrix composite - A method of ultrasonic brazing metal matrix composite, which forms a reinforced composite bond without filling welding wire with reinforcement or adding alloy element to generate ceramic phase, includes the steps of setting a filler metal; introducing ultrasonic vibration to braze in air; dissolving the base materials, and introducing ultrasonic wave again. The method performs the aluminum brazing at low temperature. The periodic time of brazing is shorter and the cost is lower than the conventional brazing methods. The strength, service temperature and dimensional stability of the joint are close to the base article. | 01-22-2009 |
Jixiong Yan, Wuhan CN
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20100003296 | MANUFACTURING METHODS AND APPLICATIONS OF ANTIMICROBIAL PLANT FIBERS HAVING SILVER PARTICLES - The present invention also provides a method for making the antimicrobial plant fibers. The characteristic of the method is no need of additional reducing agent. The present invention provides plant fibers with antimicrobial effects. The antimicrobial antifungal effect of the fibers is derived from nanosilver particles (diameter between 1 and 100 nm) which are attached to the fibers. The fibers which are made of cotton, linen, blending fibers, or any combination thereof. The fibers can be used to make yarn cloth to be used particularly for treating patients with burns or wound. The cloth made from the antimicrobial fibers can be further used to make clothes such as underwears, socks, shoe cushions, shoe linings, bed sheets, pillow cases, towels, women hygiene products, laboratory coats, and medical robes. | 01-07-2010 |
Jufang Yan, Chengdu CN
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20100197898 | USE OF URSOLIC ACID SAPONIN,OLEANOLIC ACID SAPONIN IN PREPARATION OF INCREASING LEUCOCYTES AND/OR PLATELET MEDICINE - The invention provides the use of ursolic acid saponin and oleanolic acid saponin of formula (I) in preparing medicaments for increasing leucocytes and/or platelets. The invention also provides a pharmaceutical composition containing the same compound. The invention utilizes the cheap and accessible ursolic acid and oleanolic acid which are widely present in natural plants as raw materials, introduces monosaccharyls or oligosaccharyls by structural modification. It is proved by pharmacological tests that the compound of formula (I) have an activity of obviously increasing leucocytes and/or platelets. | 08-05-2010 |
Li Yan, Guangdong CN
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20110223298 | SELENIUM COVERED BASIC COPPER CHLORIDE, ITS PREPARATION METHOD AND THE USE - A preparation method for selenium covered basic copper chloride includes the steps of: (a) adding crystalline basic copper chloride (TBCC), water and stabilizer in a reactor; adding sodium hydroxide solution with stirring; reacting to form a hydroxyl-modified crystalline basic copper chloride after discharge, washing, and negative pressure leaching; (b) adding the hydroxyl-modified crystalline basic copper chloride and water in the reactor, adding selenous acid with stirring; adding copper sulfate pentahydrate after reaction; forming selenium covered basic copper chloride comprising crystalline basic copper chloride, basic cuprous selenide, and basic cupric sulfate after discharge, rinsing, negative pressure filtration, and drying. The selenium covered basic copper chloride is used as feed addictives of trace elements having nonhygroscopic property, good liquidity, and stable chemical property. The selenium covered basic copper chloride is easy to incorporate with feed, low price, low cost in adding, weak acidic solubility, easy to absorb. | 09-15-2011 |
Li Yan, Guangzhou CN
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20100215065 | Coherent multiple-stage optical rectification terahertz wave generator - The present invention coherent multiple-stage optical rectification terahertz wave generator discloses the generation of single-cycle terahertz radiation with two-stage optical rectification in GaSe crystals. By adjusting the time delay between the pump pulses employed to excite the two stages, the terahertz radiation from the second GaSe crystal can constructively superpose with the seeding terahertz field from the first stage. The high mutual coherence between the two terahertz radiation fields is ensured with the coherent optical rectification process and can be further used to synthesize a desired spectral profile of output coherent THz radiation. The technique is also useful for generating high amplitude single-cycle terahertz pulses, not limited by the pulse walk-off effect from group velocity mismatch in the nonlinear optical crystal used. | 08-26-2010 |
Liguo Yan, Shen Zen CN
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20100213399 | Assembly structure of lever handle and valve plug - An assembly structure of a lever handle and a valve plug, wherein at least two positioning grooves are formed in the inner surface of a mounting hole of the lever handle which is made of metal, a non-metal clamping member has two pushing wedges inserted in the positioning grooves, and a second connecting portion of the valve plug is inserted in the mounting hole of the lever handle and is axially fixed by a locking member. Plural arc-shaped concave surfaces formed on the pushing edges are abutted against the teeth of the second connecting portion of the valve plug in an interference fit, so as to prevent the looseness between the lever handle and the valve plug and the accelerated wear and tear caused by the fit clearance between the teeth. | 08-26-2010 |
Li-Jun Yan, Harbin CN
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20090136023 | Data Encryption Method Using Discrete Fractional Hadamard Transformation - A data encryption method using discrete fractional Hadamard transformation includes the steps of: providing a set of data; processing the data with discrete fractional Hadamard transformation to generate at least one Hadamard matrix, the Hadamard matrix having eigen vectors corresponding to eigen values; selecting order parameters from order vectors of the Hadamard matrix; designating the order parameters as a private key in data encryption. In an embodiment, a set of integers is designated to define numerators and denominators of fractions which represent the eigen values of the Hadamard matrix. | 05-28-2009 |
Minghau Yan, Suzhou Sip CN
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20090068048 | Compressor Sealing Arrangement - A compressor may include a shell, first and second scroll members, a partition and a first annular seal. The partition may be fixed to the shell and may overly the first scroll member. The partition may include first and second sides having a second discharge opening passing therethrough and being in communication with the first discharge opening. The first side may include a protrusion extending toward the first scroll member and generally surrounding the second discharge opening. The first annular seal may sealingly engage the partition and may be displaceable radially inward to a position abutting the protrusion to limit a radially inward travel of the first annular seal. | 03-12-2009 |
Pengju Yan, Bejing CN
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20090326923 | METHOD AND APPARATUS FOR NAMED ENTITY RECOGNITION IN NATURAL LANGUAGE - The present invention provides a method for recognizing a named entity included in natural language, comprising the steps of: performing gradual parsing model training with the natural language to obtain a classification model; performing gradual parsing and recognition according to the obtained classification model to obtain information on positions and types of candidate named entities; performing a refusal recognition process for the candidate named entities; and generating a candidate named entity lattice from the refusal-recognition-processed candidate named entities, and searching for a optimal path. The present invention uses a one-class classifier to score or evaluate these results to obtain the most reliable beginning and end borders of the named entities on the basis of the forward and backward parsing and recognizing results obtained only by using the local features. | 12-31-2009 |
Pingyi Yan, Shekou Shenzhen CN
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20110085171 | Analytic device with 2D scanning mirror reader - This invention provides methods of array reading and readers of assay result arrays wherein light can be scanned onto analytical region array members from a light source and/or light can be scanned from array members to a detector. One or more mirrors can have one of more pivotable axes enabling scanning light paths to be established between assay result arrays and other components of an analytical device. | 04-14-2011 |
Qing Yan, Ningbo CN
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20110065891 | POLYTHIOETHERIMIDES AND METHOD FOR PRODUCING THEREOF - Polythioetherimides and a producing method thereof. The method is comprised of using monosubstituted phthalic anhydride isomer as raw material, reacting it with disubstituted amine to produce disubstituted phthalimide, allowing coupling reaction between the obtained phthalimide and an alkali metal sulfide or sulfur to produce polythioetherimides. | 03-17-2011 |
Qinhua Yan, Hubei Province CN
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20090282240 | Secure Decentralized Storage System - A secure decentralized storage system provides scalable security by addressing the performance bottleneck of the security manager and the complexity issue of security administration in large-scale storage systems. The storage system includes: an application client for accessing a file system using a plurality of storage devices and transmitting a command to a storage device; a storage device for storing data and access control entries associated to the data, analyzing the command from the client and performing corresponding operations of the command; a metadata server for storing and managing metadata, such as location and length information of data and system configuration; and a security manager for storing and managing global access control entries and policies of the system and performing the access policy and privilege control according to the global access control entries and policies, such as changing the priority and inheritance rule of access control entries, adding and deleting the access control entries. | 11-12-2009 |
Qiongjiao Yan, Wuhan CN
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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 |
Qiping Yan, Linhai CN
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20100267785 | CANDESARTAN CILEXETIL - Candesartan cilexetil-containing granules which include a sugar alcohol and a binder and which are produced by granulation with an alcoholic granulating liquid. The granules are suitable for producing tablets in which the candesartan cilexetil is present in a form stabilized with regard to decomposition. | 10-21-2010 |
Shuicheng Yan, Hong Kong CN
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20090052748 | METHOD AND SYSTEM FOR CONSTRUCTING A 3D REPRESENTATION OF A FACE FROM A 2D REPRESENTATION - A method and system for generating 3D images of faces from 2D images, for generating 2D images of the faces at different image conditions from the 3D images, and for recognizing a 2D image of a target face based on the generated 2D images is provided. The recognition system provides a 3D model of a face that includes a 3D image of a standard face under a standard image condition and parameters indicating variations of an individual face from the standard face. To generate the 3D image of a face, the recognition system inputs a 2D image of the face under a standard image condition. The recognition system then calculates parameters that map the points of the 2D image to the corresponding points of a 2D image of the standard face. The recognition system uses these parameters with the 3D model to generate 3D images of the face at different image conditions. | 02-26-2009 |
Siyuan Yan, Chongqing CN
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20090259129 | Resonance Ultrasonic Transducer - The present invention provides a resonance ultrasonic transducer. The resonance ultrasonic transducer comprises an ultrasound source for transmitting ultrasound, and a reflecting unit disposed opposite to the ultrasound source. The ultrasound source and the reflecting unit Constitute a resonance cavity. The reflecting unit can also act as an ultrasound source. A specific distribution of the acoustic field may be formed in the resonance cavity by matching the transmitting acoustic field of one ultrasonic transducer with the reflecting acoustic field of the other ultrasonic transducer. This resonance ultrasonic transducer can be widely used in ultrasonic diagnosis device, ultrasonic therapy device and ultrasonic detection devices and carries out effective focusing and controlling of an ultrasonic fled. | 10-15-2009 |
20100018315 | Electromagnetic Ultrasonic Transducer and Array Thereof - An electromagnetic ultrasonic transducer and an array thereof are provided. This electromagnetic ultrasonic transducer includes a support, an elastic board disposed on the support, a magnetizer on the elastic board, and a magnet field generator for vibrating the magnetizer, wherein, the thickness of the magnetizer is of the order of microns. The thickness of the elastic board is also of the order of microns. This electromagnetic ultrasonic transducer is able to produce acoustic waves of high frequency, which are useful for ultrasonic therapy. | 01-28-2010 |
20100056925 | Ultrasonic Therapeutic Device Capable of Multipoint Transmitting - An ultrasonic therapeutic device capable of multipoint transmitting includes a substrate ( | 03-04-2010 |
Songshan Yan, Anhui CN
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20080296434 | Parachute-Landing Device for Whole Airplane - A parachute-landing device for whole airplane, comprising at least one parachute compartment ( | 12-04-2008 |
Sui-Chao Yan, Hebei CN
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20080318898 | INCLUSION COMPLEXES OF BUTYLPHTHALIDE WITH CYCLODEXTRIN OR ITS DERIVATIVES, A PROCESS FOR THEIR PREPARATION AND THE USE THEREOF - The present invention relates to the inclusion complexes of butylphthalide, which is D, L-mixed or levorotatory, with cyclodextrin or cyclodextrin derivatives, to a process for their preparation and the use thereof. In the invention, the butylphthalide is complexed with cyclodextrin or cyclodextrin derivatives, preferably with hydroxypropyl-β-cyclodextrin in order to increase the water-solubility of butylphthalide, develop clinical solid or liquid formulations and improve the therapeutic effect of butylphthalide. The inclusion complex, in which the molar ratio of butylphthalide to cyclodextrin or cyclodextrin derivatives is in the range of 1:1-10, can be used to prepare infusion, injection, injectable powder, liquids for oral administration, syrup, tablets, granules, dispersible tablets and others. | 12-25-2008 |
Tak Kin Andrew Yan, Hong Kong CN
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20100134846 | PRINT QUALITY CONTROL METHOD - A print quality control method, comprises the steps of: providing a visual referring target on the printing substrate, setting a specific halftone of black “K”; creating a neutral grey tone i.e. NGT; placing tightly both MGT and NGT next to each other across the printing surface; and comparing both printed tones result. By adopting the grey balance theory and visual matching technique, the resultant can provide accurate ink balance information for the production personnel to immediate execute the correction on the imbalance inking condition during production. | 06-03-2010 |
20120008170 | METHOD FOR CONTROLLING MULTICOLOR PRINT QUALITY - A method for controlling multicolor print quality including a) placing color patches onto a print substrate; b) combining primary colors C, M, and Y to form secondary colors and overprinting the secondary colors and an opposite primary color thereof in a pre-determined halftone % to yield neutral grey tone; c) comparing the neutral grey tone with a black “K” halftone as a monochrome gray reference in the color patches, and d) amending the color patches to control color changes. | 01-12-2012 |
20120235313 | METHOD AND DEVICE FOR MONITORING PRODUCTION OF FLUID FILM - A method for monitoring production of a fluid film, including: activating a dispenser to deliver appropriate material from a storage duct to a metering system for even distribution of a fluid film; allowing the fluid film to pass a sample retrieving roller; measuring the fluid film on the sample retrieving roller using a data reading device to obtain film thickness data; transmitting the data to an analyzer to examine the data against a predetermined reference value; transmitting a comparison result in real time by the analyzer to a production equipment controlling console; controlling the storage duct to dispense material through the material metering system and adjusting the film thickness; repeating the above steps to make a film thickness within the reference range; and maintaining the thickness at the narrowest tolerance deviation, and continuously delivering the film onto a substrate for production. | 09-20-2012 |
20120305569 | PACKAGING MATERIAL, METHOD FOR PRODUCING THE SAME, AND PACKAGING DEVICE COMPRISING THE SAME - Packaging material, including an inner structural material and an outer surface material. The inner structural material is a hollow material, and the outer surface material is attached onto an outer surface of the inner structural material. And a method for producing the packaging material includes: a) producing a middle structural material comprising a cavity or channel, and sandwiching the middle structural material with an outer face material and an inner face material to yield a semi-finished hollow material; and b) attaching the outer surface material onto an outer surface of the hollow material. | 12-06-2012 |
20130258413 | PRINT QUALITY CONTROL METHOD - A print quality control method, including the steps of: providing a visual referring target on the printing substrate, setting a specific halftone of black “K”; creating a neutral grey tone i.e. NGT; placing tightly both MGT and NGT next to each other across the printing surface; and comparing both printed tones result. By adopting the grey balance theory and visual matching technique, the resultant can provide accurate ink balance information for the production personnel to immediate execute the correction on the imbalance inking condition during production. | 10-03-2013 |
Tiesheng Yan, Chengdu CN
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20110080119 | CIRCUITS AND METHODS FOR DRIVING LIGHT SOURCES - A circuit for driving a light source, e.g., an LED light source, includes a converter, a sensor, and a controller. The converter converts an input voltage to an output voltage across the LED light source based upon a driving signal. A duty cycle of the driving signal determines an average current flowing through the LED light source. The sensor is selectively coupled to and decoupled from the converter based upon the driving signal. The sensor generates a sense voltage indicative of a current flowing through the LED light source when the sensor is coupled to the converter. The controller is coupled to the converter and sensor. The controller compares the sense voltage to a reference voltage indicative of a predetermined average current through the LED light source to generate a compensation signal and generates the driving signal based upon the compensation signal. The duty cycle of the driving signal is adjusted based upon the compensation signal to adjust the average current flowing through the LED light source to the predetermined average current. | 04-07-2011 |
20110133661 | POWER SUPPLY SYSTEMS WITH CONTROLLABLE POWER - A power supply system includes a power converter, a switch, and a controller. The power converter is operable for providing power to a load. The switch is coupled to the power converter and is operable for adjusting the power to the load. The switch has a gate, a source and a drain. The controller is coupled to the switch and is operable for controlling a state of the switch. The controller has a first control terminal for providing a gate voltage to the gate of the switch, a second control terminal for providing a source voltage to the source of the switch, and an input terminal for receiving a supply voltage via the source of the switch. The controller is also operable for limiting the supply voltage within a predetermined maximum level by regulating the gate voltage to a preset level. | 06-09-2011 |
20110133662 | CIRCUITS AND METHODS FOR DRIVING LIGHT SOURCES - A driving circuit includes a first inductor coupled in series with a light source for providing power to the light source. A controller coupled to the first inductor can control a switch coupled to the first inductor, thereby controlling a current flowing through the first inductor. A current sensor coupled to the first inductor can provide a first signal indicative of the current flowing through the first inductor, regardless of whether the switch is on or off. The switch is controlled according to the first signal. A second inductor magnetically coupled to the first inductor is also electrically coupled to the first inductor via a common node between the switch and the first inductor for providing a reference ground for the controller. The reference ground is different from the ground of the driving circuit. | 06-09-2011 |
20110140616 | CIRCUITS AND METHODS FOR CONTROLLING POWER OF LIGHT SOURCES - A driving circuit for driving a light source includes a power converter, a controller and a voltage-controlled current source. The power converter is coupled to the light source, and receives an input voltage from a power source and provides an output voltage to the light source. The power converter includes a switch coupled in series with the light source. The controller is coupled to the power converter and controls a power of the light source by controlling the switch. The voltage-controlled current source is coupled to the controller and provides a first current. The controller controls the switch based on the first current. | 06-16-2011 |
20110227496 | CIRCUITS AND METHODS FOR DRIVING LIGHT SOURCES - A controller for controlling dimming of a light-emitting diode (LED) light source provides a pulse signal by comparing a sensing signal indicative of a current flowing through the LED light source to a reference signal. The controller controls the current through the LED light source according to the pulse signal during a first state of a pulse-width modulation signal and cutting off the current through the LED light source during a second state of the pulse-width modulation signal. The controller receives a dimming request signal indicative of an operation of a power switch coupled between an AC power source and a bridge rectifier and adjusts both a level of the reference signal and a duty cycle of the pulse-width modulation signal based on the dimming request signal. | 09-22-2011 |
20120099354 | CIRCUITS AND METHODS FOR ALTERNATING CURRENT-TO-DIRECT CURRENT CONVERSION - An AC-to-DC converter for converting an AC voltage to a DC voltage includes a first converter, a second converter, a sense circuit, a controller, and an enabling circuit. The first converter converts an AC voltage to a first DC voltage. The second converter converts the first DC voltage to a second DC voltage. The sense circuit coupled to the first and second converters provides a first sense signal indicative of the first DC voltage and a second sense signal indicative of the AC voltage. The controller coupled to the first and second converters controls the first and second DC voltages. The enabling circuit coupled to the sense circuit generates a control signal to the controller to disable both the first converter and the second converter by comparing the first sense signal to a first threshold voltage and comparing the second sense signal to a second threshold voltage. | 04-26-2012 |
20120139422 | DRIVING CIRCUIT FOR POWERING LED LIGHT SOURCES - Embodiments of the invention provided a driving circuit for powering a light-emitting diode (LED) light source. The driving circuit includes a rectifier, a s filter capacitor, and a control circuit. The rectifier converts an AC voltage from an AC power source to a rectified AC voltage. The filter capacitor coupled to the rectifier filters the rectified AC voltage to provide a DC voltage. The control circuit controls power supplied to the LED light source. The control circuit enables a discharging current periodically to discharge the filter capacitor if a switch coupled between an AC power source and a rectifier is turned off and disables the discharging current if the control circuit determines that the switch is turned on. | 06-07-2012 |
20120139433 | CIRCUITS AND METHODS FOR DRIVING LIGHT SOURCES - A circuit for driving a light-emitting diode (LED) light source includes a converter, a saw-tooth signal generator, and a controller. The converter includes a switch which is controlled by a driving signal. The converter provides a sense signal indicating the current through said LED light source. The saw-tooth signal generator generates a saw-tooth signal based on the driving signal. The controller generates the driving signal based on signals including the saw-tooth signal and the first sense signal to adjust the current through the LED light source to a target level and to correct a power factor of the driving circuit by controlling an average current of the input current to be substantially in phase with said input voltage. | 06-07-2012 |
20120268023 | CIRCUITS AND METHODS FOR DRIVING LIGHT SOURCES - A driving circuit for driving a light-emitting diode (LED) light source includes a buck-boost converter and a controller. The buck-boost converter receives an input voltage and an input current and powers the LED light source, and comprises a switch controlled by a driving signal. The controller receives a first signal indicating a current through the LED light source, and generates the driving signal based on the first signal to control the switch and to adjust the current through the LED light source. The buck-boost converter further comprises a current sensor which provides a second signal indicating an instant current flowing through the buck-boost converter, wherein the first signal is derived from the second signal, and wherein a reference ground of the controller is different from a ground of the driving circuit. | 10-25-2012 |
20120299502 | CIRCUITS AND METHODS FOR DRIVING LIGHT SOURCES - A controller for controlling power to a light source includes a first sensing pin, a second sensing pin, a third sensing pin, and a driving pin. The first sensing pin receives a first signal indicating an instant current flowing through an energy storage element. The second sensing pin receives a second signal indicating an average current flowing through the energy storage element. The third sensing pin receives a third signal indicating whether the instant current decreases to a predetermined current level. The driving pin provides a driving signal to a switch to control an average current flowing through the light source to a target current level. The driving signal is generated based on one or more signals selected from the first signal, the second signal and the third signal. | 11-29-2012 |
20130038227 | CIRCUITS AND METHODS FOR DRIVING LED LIGHT SOURCES - A driving circuit for controlling power of a light-emitting diode (LED) light source includes a transformer, a switch controller, and a dimming controller. The transformer has a primary winding that receives input power from an AC/DC converter and a secondary winding that provides output power to the LED light source. The switch controller coupled between an optical coupler and the primary winding receives a feedback signal indicative of a target level of a current flowing through the LED light source from the optical coupler, and controls input power to the primary winding according to the feedback signal. The dimming controller coupled to the secondary winding receives a switch monitoring signal indicative of an operation of a power switch coupled between an AC power source and the AC/DC converter, and regulates the output power by adjusting the feedback signal according to the switch monitoring signal. | 02-14-2013 |
20140152187 | CIRCUITS AND METHODS FOR DRIVING A LIGHT SOURCE - A circuit includes a bridge circuit, a converter, and a controller. The bridge circuit receives power from first and second power lines of a switch and generates a rectified voltage. The switch is capable of operating in a first state in which the switch conducts power to the first power line but not the second power line, a second state in which the switch conducts power to the second power line but not the first power line, and a third state in which the switch conducts power to both the first and second power lines. The converter converts the rectified voltage to an output voltage to drive a light source, and controls a current through the light source according to a driving signal. The controller monitors the operation state of the switch and generates the driving signal based on the operation state to control brightness/dimming of the light source. | 06-05-2014 |
Wei Yan, Hubei Province CN
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20090282240 | Secure Decentralized Storage System - A secure decentralized storage system provides scalable security by addressing the performance bottleneck of the security manager and the complexity issue of security administration in large-scale storage systems. The storage system includes: an application client for accessing a file system using a plurality of storage devices and transmitting a command to a storage device; a storage device for storing data and access control entries associated to the data, analyzing the command from the client and performing corresponding operations of the command; a metadata server for storing and managing metadata, such as location and length information of data and system configuration; and a security manager for storing and managing global access control entries and policies of the system and performing the access policy and privilege control according to the global access control entries and policies, such as changing the priority and inheritance rule of access control entries, adding and deleting the access control entries. | 11-12-2009 |
Weiming Yan, Wuhan CN
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20100015669 | METHOD FOR CONSTRUCTING MICRORNA ADENOVIRUS EXPRESSION PLASMIDS OF SEVERE HEPATITIS RELATED HFGL2, HFAS AND HTNFR1 GENES AND PHARMACEUTICAL USE THEREOF - Provided is a method for constructing microRNA adenovirus expression plasmids comprising severe hepatitis related genes of hfgl2 (Human Fibrinogen-like protein 2) prothrombinase, Fas and TNFR1 (tumor necrosis factor receptor 1), and the specificity and effectivity of microRNA interference plasmids are detected at cellular level so that a combined use of three microRNA adenovirus expression plasmids for the treatment of severe hepatitis can be achieved. According to the present invention, pAd/CMV/V5-DEST vectors and pcDNA expression plasmid of hfgl2, hFas and hTNFR1 are used to construct pAd-hfgl2, pAd-hFas and pAd-hTNFR1 by means of Gateway technology. | 01-21-2010 |
Weiwen Yan, Guangdong Province CN
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20110199233 | Wireless Monitor Voice Indication Parking Indicator - A wireless monitor voice indication parking indicator includes a transmitting part and a receiving part. The transmitting part includes a camera, an ultrasonic transmitting circuit, an ultrasonic receiving circuit, a power circuit, a voice indication circuit, a video superimposed circuit, a wireless transmitting circuit and a Single-chip Microcomputer (SCM) processor. The receiving part includes a power circuit, a wireless receiving circuit, an audio separation circuit, a control magnification output circuit, an alarm and a monitor. The power circuit supplies necessary stable voltage. | 08-18-2011 |
Weizhong Yan, Guandong CN
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20080212465 | Method For Switching Route and Network Device Thereof - A method for switching route and a network device are disclosed, wherein the method comprises: setting a relationship between a port number of each destination port and a port number of the transmitting port, the port number of each transmitting port is the port number of the corresponding destination port; when there is a service failure in any destination port, modifying the port number of the transmitting port corresponding to a fault destination port into the port number of the backup port corresponding to the fault destination port in the set relationship, and saving the modified relationship; after receiving a data packet, the network device transmitting the data packet based on the saved relationship. The network device comprises a CPU, a first routing unit and a second routing unit. In accordance with the present invention, the time consumed by modifying routing data can be reduced, enabling the network device to switch route quickly and the user services to recover quickly. | 09-04-2008 |
Xiang Yan, Xi'An CN
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20100284534 | PACKET CIPHER ALGORITHM BASED ENCRYPTION PROCESSING DEVICE - A packet cipher algorithm based encryption processing device includes a key expand unit and an encryption unit. The key expand unit comprises a key expand unit data registration component and at least one key expand unit data conversion component. The encryption unit comprises an encryption unit data registration component and at least one encryption unit data conversion component, and the number of the encryption unit data conversion component is the same as that of the key expand unit data conversion component, and besides, they are one to one. A sub-key output of each key expand unit data conversion component connects the corresponding sub-key input of each encryption unit data conversion component to solve the technical problems that the encryption efficiency of the prior packet cipher algorithm based encryption processing device is low and the cost is high. The advantage of the present invention is reducing the resource consumption and further reducing the achievement cost of the device under the premise of keeping the high efficiency of the prior art. | 11-11-2010 |
Xiang Yan, Shaanxi Province CN
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20100232597 | ENCRYPTION AND DECRYPTION PROCESSING METHOD, SYSTEM AND COMPUTER-ACCESSIBLE MEDIUM FOR ACHIEVING SMS4 CRYPTOGRAPHIC PROCEDURE - An encryption and decryption processing method of achieving SMS4 cryptographic algorithm and a system thereof are disclosed. Firstly, the method prepares constant arrays, inputs the external data into a data registering unit and deals with the first data conversion; secondly, deals with the second data conversion; thirdly, repeats the second data conversion, until completing all the prescribed data conversion, and then achieving the results of repeating encryption and decryption processing. | 09-16-2010 |
20120219149 | ENCRYPTION AND DECRYPTION PROCESSING METHOD, SYSTEM AND COMPUTER-ACCESSIBLE MEDIUM FOR ACHIEVING SMS4 CRYPTOGRAPHIC PROCEDURE - An encryption and decryption processing system for achieving SMS4 cryptographic procedure can be provided. The system includes a repeating encryption and decryption data processing device comprising a first constant array storing unit, a first data registering unit and a first data converting unit. The first constant array storing unit stores a first constant array and send it to N-data converting sub-units of the first data converting unit. The first data registering unit registers data, deliver the registered data to a first data converting sub-unit. The N-data converting sub-units perform a data conversion processing, and transmit the obtained conversion data to a next data converting sub-unit for subsequent processing until the data conversion processing processes are completed, a particular number of the completed processed being equal to a value of a data depth. | 08-30-2012 |
Xiang Yan, Shaanxi CN
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20090323930 | HIGH-EFFICIENT ENCRYPTION AND DECRYPTION PROCESSING METHOD FOR IMPLEMENTING SMS4 ALGORITHM - An encrypting/decrypting processing method for implementing SMS4 algorithm in high efficiency is provided. After preparing constant array, input external data into register section, firstly make primary data conversion and then make secondary data conversion, finally repeat data conversion course until complete all specified data conversion courses and obtain processing result of circulating data encryption/decryption. And it solves the technical problems of data conversion in the background technique that number of circulating times is large and encrypting efficiency is low, simplifying the chip design, largely optimizing integrity of chip signal and being able to improve interference immunity of system and reduce system cost. | 12-31-2009 |
20100254530 | BLOCK CIPHER ALGORITHM BASED ENCRYPTION PROCESSING METHOD - A block cipher algorithm based encryption processing method comprises the following steps: external key registration, external data registration, key expansion, data encryption conversion, internal data registration, and data iteration processing, which solves the problems of the prior ciphering method based on block cipher algorithm, such as low ciphering efficiency and high implementation cost, and efficiently reduces the resource consumption under the premise of keeping the high efficiency of the prior art, thereby reducing the implementation cost of the device. When the number of the conversion component is 1, the resource consumption is only about 60 percent of the prior art; and when the number of the conversion component is 2, the resource consumption is only about 70 percent of the prior art. The present invention increases a sub-key registration unit, which can reduce the critical paths and increase the clock dominant frequency of the ciphering equipment during the implementation of integrated circuits, thereby improving the ciphering capacity of the inventive method. | 10-07-2010 |
Xiangbiao Yan, Guangdong Province CN
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20100281332 | ENCODING METHOD AND DEVICE FOR LOW DENSITY GENERATOR MATRIX CODES - The present invention discloses an encoding method and device for Low Density Generator Matrix Codes (LDGC). Wherein, the method comprises: construct an LDGC mother code set using a plurality of LDGC with code rate R | 11-04-2010 |
Xiangbiao Yan, Guangdong CN
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20100118760 | METHOD FOR TRANSMITTING MOBILE MULTIMEDIA BROADCAST SERVICE DATA FLOW AND A MULTIPLEXING FRAME FOR TRANSMITTING - The present invention discloses a method for transmitting mobile multimedia broadcast service data flow and a multiplex-frame for transmitting to improve transmission efficiency and fault tolerance of a multimedia broadcast system. The method comprises: using, by a transmitter, one or more multiplexing blocks to carry a service data packet of a mobile multimedia broadcast system, encapsulating the one or more multiplexing blocks as load into a video, audio or data unit of a mobile multimedia broadcast standard multiplex-frame corresponding to the service data packet, then encapsulating the video, audio or data unit into a multiplex sub-frame, and assembling a plurality of multiplex sub-frames into a multiplex-frame and sending it via a mobile multimedia broadcast network; receiving, by a receiver; and utilizing, by a terminal, the service data packet obtained by resolving the multiplexing blocks to realize upper layer application. | 05-13-2010 |
20110044179 | METHOD AND DEVICE FOR ANALYZING DATA - The present invention discloses a method for analyzing data, which comprises: judging whether the read of each multiplexing block in a media unit has been completed according to the total length of the media unit and the length of the multiplexing block when reading the multiplexing blocks in the media unit; the media unit is a video unit, an audio unit or a data unit. The present invention imposes the structural features of multiplexing blocks, when the receiving quality of the mobile media broadcasting terminal is well, which dispenses with judging whether the multiplexing block is the beginning multiplexing block or the ending multiplexing block according to the beginning ID code and the ending ID code, analyzing with type and data unit type field, and CRC. Therefore, the multiplexing block analyzer steps and the procedure of data process of the receiver are predigested. It performs quick analyzing. | 02-24-2011 |
Xiao Yan, Jiangxi CN
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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 |
Xiaojun Yan, Guangzhou City CN
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20100043340 | Structure for steel door - The present invention relates to an improved structure for a steel door which comprises a steel door frame and a steel door panel which is hinged on one side of the steel door frame, wherein the steel door panel comprises a steel-made door panel frame and a door opening defined by the door panel frame, the door opening has an interior portion which is disposed with a plurality of steel guarding members forming graphics, portions other than the guarding members in the door opening form hollowed units; a rear side of the door panel frame is disposed with a glass door panel which corresponds with the door opening, the glass door panel comprises a steel-made glass door panel frame which surrounds a peripheral body of the door opening and is formed on the rear side of the door panel frame, and a glass which is embedded in the glass door panel frame, one side of the glass door panel frame is hinged on one side of the door panel frame, the glass door panel frame is completely hidden behind the rear side of the door panel frame. The structure enables the entire content of the graphics formed by the plurality of members viewable from either the front side or the rear side of the steel door, thereby bringing about better visual effect on the graphical presentation and enhancing the artistic and ornamental quality of the steel door. | 02-25-2010 |
Xiaolin Yan, Guangdong CN
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20080309855 | Liquid crystal display device having optical component for changing state of polarized light - An optical component capable of changing polarization light state and a liquid crystal display (LCD) device using the same are provided. The optical component including a transparent substrate and a wavelength compensator is disposed at any position from the outer side of the LCD device to the outside in an output direction of an output light. The wavelength compensator is directly attached to the surface of the substrate to convert an output light of the LCD device from a linearly polarized light into a circularly polarized light or an elliptically polarized light, thereby effectively reducing eye fatigue. The LCD device is provided with such an optical component such that a linearly polarized light emerging from the LCD device is converted into a circularly polarized light or an elliptically polarized light to lessen the eye fatigue. | 12-18-2008 |
Xiaoqiang Yan, Nan Hui CN
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20090117210 | ANDROGRAPHIS PANICULATA EXTRACT - An extract of | 05-07-2009 |
20090131427 | Costunolide Derivatives - Disclosed are methods for inhibiting TNFα expression, IL-1β expression, iNOS expression, and NF-κB activity and methods for treating autoimmune disease, cancer, or atherosclerosis with a compound of the following formula: | 05-21-2009 |
20100009958 | QUINAZOLINE DERIVATIVES - Quinazoline derivatives of the following formula: | 01-14-2010 |
Xijun Yan, Tianjin CN
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20080305189 | TREATMENT OF ASPIRIN RESISTANCE WITH RADIX SALVIAE MILTIORRHIZAE, ITS EXTRACT AND COMPOSITION - The present invention relates to the treatment of aspirin resistant cardio-cerebrovascular diseases using RSM (RSM), its extract and composition comprising any or both of them, especially the formulation Dan Shen Drop Pills (Drop Pills of RSM). | 12-11-2008 |
20090291154 | PHARMACEUTICAL COMPOSITION FOR THE TREATMENT AND/OR PREVENTION OF HYPERLIPIDEMIA, PROCESSES FOR PRODUCING THE SAME AND THE USE THEREOF - The present invention discloses a pharmaceutical composition comprising | 11-26-2009 |
20100136146 | COMPOSITION FOR HEART DISEASE, ITS ACTIVE INGREDIENTS, METHOD TO PREPARE SAME AND USES THEREOF - This invention provides a composition for heart disease comprising extracts from raw herbs of 80.0-97.0% Radix | 06-03-2010 |
20110195136 | Drop pill for treating coronary heart disease and preparation thereof - The present invention relates to a drop pill for treating coronary heart disease, comprising an active pharmaceutical ingredient (API), a matrix adjuvant, a plastifying adjuvant, propylene glycol and water. the API is prepared from Radix salvia miltiorrhira, | 08-11-2011 |
20130196005 | USE OF SALVIA MILTIORRHIZA COMPOSITION IN PREPARING DRUGS FOR SECONDARY PREVENTION OF CORONARY HEART DISEASE - Provided is the use of a | 08-01-2013 |
20130209590 | USE OF A CHINESE MEDICINE COMPOSITION IN PREPARING MEDICAMENTS FOR TREATING SECONDARY PREVENTION OF MYOCARDIAL INFARCTION - The present invention relates to a use of Chinese medicine composition in preparation of medicine for secondary prevention of myocardial infarction. Said Chinese medicine composition is prepared from a formula comprising the crude drugs by the following weight percentages: Radix Astragali 22.2%˜66.8%, Radix Salviae Miltiorrhizae 11.6%˜33.4%, Radix Notoginseng 2.5%˜13.5%, and Lignum Dalbergiae Odoriferae 14.5%˜44.3%. | 08-15-2013 |
Xing Yan, Foshan CN
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20110163688 | LED SIDE MARKER LAMP - A light emitting diode (LED) side marker lamp, comprising a punching panel with a coating, a water-proof light source module, and a through hole. The water-proof light source module is disposed below the punching panel, and the through hole is disposed on the punching panel and operates to allow light to be emitted from the water-proof light source module. A traditional cover is not needed, and the punching panel is used to replace the cover and colors thereof match with those of buildings, which improves decoration effect of the invention; secondly, as the LED side marker lamp fails, only the water-proof light source module needs to be replaced, which is convenient for maintenance and reduces cost; finally, the number of light source modules can be varied, which is flexible in use. | 07-07-2011 |
Xing Yan, Sichuan CN
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20090170730 | SILICATE DRILLING FLUID COMPOSITION CONTAINING LUBRICATING AGENTS AND USES THEREOF - The present disclosure relates to the compositions of a water-based silicate drilling fluid comprising: (1) alkali metal silicates; (2) cationic polyacrylamide; (3) a lubricant composition; and (4) other conventional drilling fluid additives. The lubricant composition comprises a lubricating effective amount of a carrier oil and one or more lubricants selected from lecithins, sulfurized vegetable and/or lard oils or modified castor oil. | 07-02-2009 |
Xingguo Yan, Xiamen CN
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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 |
Xinjiang Yan, Tianjin CN
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20110195136 | Drop pill for treating coronary heart disease and preparation thereof - The present invention relates to a drop pill for treating coronary heart disease, comprising an active pharmaceutical ingredient (API), a matrix adjuvant, a plastifying adjuvant, propylene glycol and water. the API is prepared from Radix salvia miltiorrhira, | 08-11-2011 |
Xinning Yan, Liaoning CN
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20090237431 | INTELLIGENT WATERLESS PRINTING AND DYEING CONTROL EQUIPMENT AND CONTROL METHOD THEREOF - The invention relates to an intelligent waterless printing and dyeing control equipment and a control method thereof. The equipment comprise of: a control apparatus consisting of a programmable logic controller and a superior monitor computer and a robot, wherein, the programmable logic controller communicates with the superior monitor computer via MPI bus, receiving control signal coming from an operating panel and the robot via digitals input module for transmitting the control command to the robot, connecting with the dye conveyer apparatus and the printing and dyeing apparatus via the digitals output module; the superior monitor computer communicates with the servo controllers via CAN bus. The method includes the following steps that setting up Y-axis in cloth operational direction and X-axis in the direction which is perpendicular to the cloth operational direction to establish a plane of printing and dyeing; setting up two electronic cams which use a same virtual main shaft in the servo controllers; downloading edited jet painting formulation from the superior monitor computer into the servo controllers; completing the jet painting operation through the electronic cams. The invention achieves a purpose of screen-free, waterless and intellectualization, and has properties of an environment protection and reducing production cost due to no consumption of fresh water. | 09-24-2009 |
Xin Yu Yan, Nanshan CN
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20100056102 | OPEN TO ALL PREPAID ROAMING SYSTEMS AND METHODS - In one embodiment, a method for providing roaming service comprises receiving an identifier from a wireless device located within a coverage area of a local network, wherein the identifier is associated with the wireless device. The method further comprises determining if the wireless device is associated with a person that is both a prepaid subscriber of the local network and a subscriber of a home network with which the local network has a roaming arrangement. The method further comprises, if the wireless device is associated with a person that is both a prepaid subscriber of the local network and a subscriber of a home network with which the local network has a roaming arrangement, doing the following: (i) performing a first location update to the home network for the wireless device so that the wireless device can receive calls directed to a home phone number associated with the home network; (ii) performing a second location update to a local home location register (HLR) for the wireless device so that the wireless device can receive calls directed a local phone number associated with the local network; and (iii) while the wireless device remains in the coverage area of the local network, providing service to the wireless device in connection with the local phone number using a prepaid billing plan associated with the local phone number and providing service to the wireless device in connection with the home phone number in accordance with the roaming agreement the local network has with the home network. | 03-04-2010 |
Xipei Yan, Ningbo City CN
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20080313788 | Gloves - A glove includes a glove body having a palm portion and one or more finger portions, a grooming unit, and an adhering layer provided at the glove body to adhere the grooming unit thereto. The grooming unit includes a palm grooming member affixed to the palm portion, a finger grooming member affixed to each of the finger portions, and a plurality of combing teeth spacedly protruded from the palm grooming member and the finger grooming member. A plurality of first and second flexible bands are provided at the palm grooming member and the finger grooming member for enhancing the hand and finger movements of the user when the user wears the glove body. | 12-25-2008 |
Xiwu Yan, Dalian CN
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20100162963 | Manila clam pedigree and breeding process thereof - A process for breeding a Manila clam pedigree, includes: directively breeding present Manila clam pedigrees having different shell shapes to obtain a shell shape pedigree (A) having best phenotypic character; directively breeding the shell shape pedigrees (A) from different geographical populations to obtain a geographical population pedigree (B) having best phenotypic character; directively breeding the geographical population pedigrees (B) having different shell colors to obtain a growth shell color pedigree (C) of fastest growth and a resistance shell color pedigrees (E) of highest stress resistance; hybridizing the growth shell color pedigree (C) and the resistance shell color pedigree (E) to obtain a first hybridied pedigree (F | 07-01-2010 |
20100162964 | Process for polycross breeding Manila clam pedigree - A process for polycross breeding a Manila clam pedigree, includes: providing present Manila clam pedigrees of different shell color types as parents; ecologically maturing the parents; reciprocally hybridizing the parents by every two of different shell color types to obtain offsprings thereof; nurturing the offsprings until gonads thereof mature synchronously; and hybridizing the matured offsprings with each other to obtain at least a four-way cross pedigree accumulating all valuable genes of the parents. | 07-01-2010 |
Xuebin Yan, Henan CN
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20100228014 | NOVEL ENT-KAURENE DITERPENE COMPOUND AND ITS DERIVATIVES, THEIR PREPARATION AND THEIR USE - Novel ent-kaurene diterpene compound and its derivatives, their preparation methods and their use. ent-Kaurene diterpene in the present invention could be used as desired intermediates for preparing asymmetric organic compounds and medicaments, and could be used as antitumor agent, anti-inflammatory agent and immune agent etc. The said ent-kaurene diterpene compound could be condensed with hydroxyl compounds to obtain various acetal derivatives, could be reacted with amine compounds to obtain various amino derivatives, and could be reacted with acyl halide or acid anhydride to obtain various acyl derivatives. | 09-09-2010 |
Yangguang Yan, Jiangsu CN
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20100066085 | Non-Grid-Connected Wind Turbine Generator System with High Power, High Efficiency and Low Cost - Disclosed is a non-grid-connected wind turbine generator system with high power, low cost and high efficiency. The wind turbine generator system includes a wind rotor, a generator and a tower. The wind rotor is a fixed-pitch variable-rotation-speed wind rotor, the wind rotor shaft directly drives a rotor of the generator, and the generator is a power-controlled DC generator, a double-salient brushless DC generator, or a double-stator double-salient brushless DC generator. The rotation speed of the fixed-pitch wind rotor is directly controlled by a power-controlled generator and thereby the attack angle of wind rotor blade is controlled. When wind speed is greater than rated wind speed of the system, the wind rotor is controlled into a state of blade stall so as to limit power output of the wind rotor and effectively broaden the wind speed range of wind rotor. | 03-18-2010 |
Yashi Yan, Haidian District CN
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20110224305 | PHENYLCYCLOBUTYLAMIDE DERIVATIVES AND THEIR STEREOISOMERS, THE PREPARATION PROCESSES AND USES THEREOF - Phenylcyclobutylamide derivatives and their optical isomers, the preparing processes and the uses thereof, which includes the compounds of formula (I), their pure stereoisomers and their pharmaceutically acceptable salts. In formula (I), R is H, formacyl, acetyl, haloacetyl, benzoyl, benzyloxy carbonyl (Cbz), t-butoxy carbonyl (Boc), or 9-fluorenyl methoxyl carbonyl (Fmoc). The present novel compounds have pharmaceutical activity and are prepared by condensation reaction of racemic, levo- or dextro-demethyl Sibutramine and racemic or D/L isoleucine under a mild condition. It is demonstrated that the present compounds have effect of losing weight to obese mode rats in different level and the effect is better than Sibutramine by the animal experiments. So the medicaments prepared by the present compounds or the medicaments prepared by the compositions of the present compounds and other pharmaceutical activity compounds may be used for treating obesity. | 09-15-2011 |
20130289124 | PHENYLCYCLOBUTYLAMIDE DERIVATIVES AND THEIR STEREOISOMERS, THE PREPARATION PROCESSES AND USES THEREOF - Phenylcyclobutylamide derivatives and their optical isomers, the preparing processes and the uses thereof, which includes the compounds of formula (I), their pure stereoisomers and their pharmaceutically acceptable salts. In formula (I), R is H, formacyl, acetyl, haloacetyl, benzoyl, benzyloxy carbonyl (Cbz), t-butoxy carbonyl (Boc), or 9-fluorenyl methoxyl carbonyl (Fmoc). The present novel compounds have pharmaceutical activity and are prepared by condensation reaction of racemic, levo- or dextro-demethyl Sibutramine and racemic or D/L isoleucine under a mild condition. It is demonstrated that the present compounds have effect of losing weight to obese mode rats in different level and the effect is better than Sibutramine by the animal experiments. So the medicaments prepared by the present compounds or the medicaments prepared by the compositions of the present compounds and other pharmaceutical activity compounds may be used for treating obesity. | 10-31-2013 |
Yehai Yan, Qingdao City CN
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20090246408 | METHOD OF ALIGNING NANOTUBES - A method of aligning nanotubes is described, where a plurality of channels is provided on a substrate ( | 10-01-2009 |
Yipeng Yan, Pudong CN
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20100253456 | MINIATURE SHIELDED MAGNETIC COMPONENT AND METHODS OF MANUFACTURE - Low profile magnetic components and methods of manufacture include first and second core pieces extending interior and exterior to an open center area of a coil. Surface mount terminations are also provided to complete electrical connections to a circuit board. | 10-07-2010 |
20100259351 | LOW PROFILE LAYERED COIL AND CORES FOR MAGNETIC COMPONENTS - A low profile magnetic component includes at least one coil layer defining a generally planar coil winding having a center area and a number of turns extending about the center area. A body encloses the coil layer, and is fabricated from one of a dielectric material and a magnetic material. A magnetic core material occupies at least the center area of the coil layer. | 10-14-2010 |
20100277267 | MAGNETIC COMPONENTS AND METHODS OF MANUFACTURING THE SAME - Magnetic component assemblies including layered moldable magnetic materials and coils are advantageously utilized in providing surface mount magnetic components such as inductors and transformers. | 11-04-2010 |
Yipeng Yan, Shangahi CN
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20100007453 | SURFACE MOUNT MAGNETIC COMPONENTS AND METHODS OF MANUFACTURING THE SAME - Magnetic component assemblies including moldable magnetic materials including surface mount termination features, as well as manufacturing methods therefor, are disclosed that are advantageously utilized in providing surface mount magnetic components such as inductors and transformers. | 01-14-2010 |
Yu Yan, Yueqing, Zhejiang CN
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20100200564 | Overheat Protection Control Component for Liquid Heating Vessel - The invention provides an overheat protection control component for a liquid heating vessel which includes a control body ( | 08-12-2010 |
Yueging Yan, Guangdong Province CN
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20080254344 | Lithium Secondary Battery Having Internal Protection Circuit - The present invention relates to a lithium secondary battery with a built-in protective circuit, which includes battery case ( | 10-16-2008 |
Yuhua Yan, Wuhan CN
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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 |
Zemin Yan, Changshu City CN
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20100297199 | NANOEMULSION OF RESVERATROL-PHOSPHOLIPID COMPLEX AND METHOD FOR PREPARING THE SAME AND APPLICATIONS THEREOF - The present invention relates to a nanoemulsion of resveratrol-phospholipid complex, method for preparing the same and applications thereof. The nanoemulsion comprises: 1 part by weight of resveratrol, 2˜30 parts by weight of phospholipid, and 30˜490 parts by weight of an aqueous solution of polyol with the polyol concentration being 30˜99 percent by weight. The method comprises the steps of: a resveratrol-phospholipid complex being prepared, then the complex being dispersed into the aqueous solution of polyol to form a dispersion, and a nanoemulsion with particle size less than 200 nm being formed by homogenization of the dispersion with a high pressure homogenizer or Microfluidizer homogenizer. The nanoemulsion is miscible with water at any ratio, has high stability and high bioavailability, and thus can be widely used for preparation of cosmetics, pharmaceuticals or healthcare products. | 11-25-2010 |
Zhendong Yan, Jincheng CN
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20100119310 | CRAWLER-TYPE AND HEIGHT ADJUSTMENT DRILLING MACHINE FOR SETTING ROOF AND SIDE WALL ANCHOR BOLTS AND ANCHOR CABLES - A crawler-type and height adjustable drilling machine for setting roof and/or side anchor bolts and anchor cables, comprising a crawler moving part, a temporary support, a cylinder for height adjusting, a cross beam, a hydraulic drill for setting roof anchor bolts and anchor cables which can turn around 30°, a hydraulic system and operation console, a crawler driving motor and slipways for forward and backward movement of the drill for side anchor bolts and anchor cables, wherein that a coal pushing shovel is arranged in front of the crawler moving part and below the drilling platform which supports at its front part the hydraulic drill for setting roof anchor bolts and anchor cables which can turn left or right; double columns are provided on which a slipway for left and right moving is mounted; the hydraulic drill for setting side anchor bolts and anchor cables is arranged at one side to the central part of the platform for the drill and can turn toward one side around 90°; the platform for the drills is provided with the slipways for moving forwardly and backwardly on which the columns of the hydraulic drill are arranged so that the cylinder mounted on the platform for the drills pushes the whole drill to move forward and backward. | 05-13-2010 |
Zheng Yan, Guangzhou CN
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20110181049 | ENHANCED MULTI-MODE POWER GENERATION SYSTEM - An enhanced multi-mode power generation system harnesses solar energy, wind, and heat within a designed building or within a large enclosed area, providing an indoor system to generate electricity. Air within an enclosure is heated, either by solar energy or by use of an electrified exothermic heating material, to enhance the airflow velocity within the enclosure. A system of narrowed passageways within the enclosure further increases the airflow velocity, which enhancement may also include or be supplemented by a blower. The enhanced velocity air is passed through one or multiple-staged wind turbines to generate electrical power. | 07-28-2011 |
Zhi-Jian Yan, Guangzhou CN
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20110115707 | METHOD AND DEVICE FOR SWITCHING CHARACTER INPUT MODE - A method and a device are used for switching a character input mode of a computer system. The character input mode switching device includes an input device, a display unit and an operating system unit. The input device includes a switching control element and a main control unit. The main control unit includes a switching module. An input signal is generated by the switching control element according to a single-step operation of a user and transmitted to the switching module. A switching signal is generated by the switching module after the input signal is received. The operating system unit judges whether the switching signal is an input language switching signal or an input method switching signal after the switching signal is received. According to the switching signal, the input language or the input method is switched by the operating system unit. | 05-19-2011 |
Zhirong Yan, Guangdon CN
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20090134113 | Closure assembly - A closure assembly is provided that prevents tampering and counterfeiting of a container while at the same time protecting the contents stored therein from contaminants such as air and moisture. The closure assembly may include an upper closure portion securable to the container and a lower closure portion attached to the upper closure portion and securable to the container and adapted to evidence disengagement from the container. The lower closure portion may include a first section having a first cross section and a second section having a second cross section. The second cross section may be smaller than the first cross section, and may be adapted to evidence disengagement from the container if the lower closure portion is disengaged from the container. | 05-28-2009 |
Zhongqiang Yan, Jinchang CN
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20090272651 | Method for producing high-purity nickel - A method for producing high-purity nickel, which involves using a hydrochloric acid solution system to electro-deposit high-purity nickel, characterized in that, it includes the following steps sequentially: 3N-grade-grade electrolytic nickel was used as anode and the electro-deposition was carried out in a hydrochloric acid system, the solution obtained from the electro-deposition was extracted by a three-level countercurrent extraction using anion extraction solvents, and then back-extracted and degreased. After that, the solution was passed through the anion exchange resin to be further purified by ion exchange, and finally put into the electrolytic cell to deposit nickel. The amount of the solution that was put into the cell and the amount of the solution that was drawn out of the cell after the electro-deposition was the same? After the glow discharge analysis by a mass spectrography, the high-purity nickel obtained by the method according to the present invention was the 5N-grade-grade high-purity nickel. The cost was low and the contamination was prevented. | 11-05-2009 |
Zhuoli Yan, Guangdong Province CN
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20120138663 | SYNCHRONOUS ULTRASONIC METAL WELDING DEVICE WITH DOUBLE-HEADS - A synchronous ultrasonic metal welding device with double-heads has two sets of ultrasonic welding mechanisms which are installed side by side on a middle frame ( | 06-07-2012 |
Zhuosheng Yan, Guangdong Province CN
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20120138663 | SYNCHRONOUS ULTRASONIC METAL WELDING DEVICE WITH DOUBLE-HEADS - A synchronous ultrasonic metal welding device with double-heads has two sets of ultrasonic welding mechanisms which are installed side by side on a middle frame ( | 06-07-2012 |