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Chen, Guangdong

Baotong Chen, Guangdong CN

Patent application numberDescriptionPublished
20100040945BATTERY CELL CASE AND BATTERY CELL - A battery cell case comprises a cylindrical body (02-18-2010

Binghui Chen, Guangdong CN

Patent application numberDescriptionPublished
20110311141METHOD AND SYSTEM FOR RECOGNIZING A HANDWRITTEN CHARACTER - The present invention discloses a method for recognizing a handwritten character, which includes the following steps of: obtaining a coarse classification template and a fine classification template; receiving a handwritten character input signal from a user, gathering a discrete coordinate sequence of trajectory points of the inputted character, and pre-processing the discrete coordinate sequence; extracting eigenvalues and calculating a multi-dimensional eigenvector of the inputted character; matching the inputted character with the coarse classification template to select a plurality of the most similar candidate character classes; and matching the eigen-transformed inputted character with sample centers of the candidate character classes selected from the fine classification template, and determining the most similar character classes among the candidate character classes. The present invention further discloses a system for recognizing a handwritten character. The present invention can recognize an inputted character fast at a high recognition precision.12-22-2011

Changming Chen, Guangdong CN

Patent application numberDescriptionPublished
20110223298SELENIUM 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

Chaohui Chen, Guangdong CN

Patent application numberDescriptionPublished
20100260037METHOD AND SYSTEM FOR GUIDING PACKET DATA PROTOCOL ACTIVATION - The invention discloses a method and system for guiding a packet data protocol activation. The method includes determining whether a packet data protocol is activated and if the determination result indicates that the packet data protocol is not activated because of including a wrong service access point name, analyzing service access point name information causing the packet data protocol not activated; introducing in an associating database for associating service access point name reason information causing the packet data protocol not activated and a guide information for properly setting the service access point name; inquiring the associating database based on the service access point name reason information obtained by the analyzing and obtaining the guide information for guiding a user to properly set the service access point name; and transmitting the guide information for guiding the user to properly set the service access point name to the user side. According to the method and system of the invention, the guide information may be generated automatically before the activation of the protocol to thereby reduce the maintenance workload for these functions and to thereby properly guide the user to have the related services provisioned and accessed.10-14-2010

Dongbing Chen, Guangdong CN

Patent application numberDescriptionPublished
20080278339Over Temperature Alarm Indication Apparatus - An over temperature alarming display apparatus. The apparatus includes a first sealed transparent container which has a constant containment and a second sealed transparent container which has a variable containment. The first and second container is communicated each other by a thin guide pipe in a section of which there is liquid. There is some alarming display material in the first and second container respectively which receives the liquid flowing from the thin guide pipe and then occurs a color changing effect. The air in the first and second container occurs dilation by heating and shrinking by cooling due to the change of the ambient temperature, thus pushes the liquid to move in the thin guide pipe. Then the moving liquid flows to the alarming display material in the first container at the lower limit temperature value and/or flows to the alarming display material in the second container at the upper limit temperature value.11-13-2008

Eric Chen, Guangdong CN

Patent application numberDescriptionPublished
20110115248Protective Joint Frame of Baby Buggy - The invention discloses a protective joint frame for an inventive buggy, comprising: a hinge mount, a fixed bar connecting with the hinge mount and a folding bar, characterized in that, on the said hinge mount, there is another hinge joint connected with the said folding bar via a link mechanism. The hinge joint can slide on the folding bar and can cover the protective cover of exposed notch of the said hinge mount when the said folding bar is rotated; by adding a protective cover that moves with the folding bar, whereby the folding bar rotates, the protective cover is then driven to rotate so as to cover the gap between the bar and hinge groove; in such a manner, the baby cannot poke his/her fingers in, and thus to prevent the damage occurrence.05-19-2011

Ge Chen, Guangdong CN

Patent application numberDescriptionPublished
20120002044Method and System for Implementing a Three-Dimension Positioning - The present invention discloses a method and system for implementing a three-dimension positioning. The method comprises: receiving, by an optical sensor, infrared rays emitted from an infrared reference light source; and determining a position of the optical sensor with respect to the infrared reference light source based on attributes of the infrared reference light source in images obtained by the optical sensor, so as to implement a three-dimension relative positioning of the optical sensor. The method and system determine the position of the optical sensor with respect to the infrared reference light source by means of the attributes of the infrared reference light source in the images, which are simple in implementation, of a relatively low cost and can provide an excellent positioning function for application contexts of relative positioning (such as immersive video), which greatly improves the experience of a user.01-05-2012

Huajin Chen, Guangdong CN

Patent application numberDescriptionPublished
20110132202MANUAL BREAD-TOASTER, WITH LID - The bread toaster includes a toaster frame defining at least one toaster slot for selectively receiving the bread slice, a heating device, and a lid arrangement. The lid arrangement includes a front and a rear sliding member, a plurality of sliding guiders, and at least one toaster lid. The toaster lid is coupled with the front and the rear sliding members in such a manner that the toaster lid is arranged to move between a closed position and an opened position, wherein in the closed position, the toaster lid is moved by the front and the rear sliding members to close the toaster slot, wherein in the opened position, the toaster lid is moved by the front and the rear sliding members to expose the toaster slot to an exterior of the toaster frame.06-09-2011
20110185918 BREAD-TOASTER - A bread toaster includes an outer cover, a toaster base, a toaster frame mounted on the toaster base, a first sliding member slidably provided on a predetermined side of the toaster frame, a second sliding member also provided on the same predetermined side of the toaster frame, a front supporting frame and a rear supporting frame provided at a front side and a rear side of the toaster frame respectively, a lid arrangement, and a control circuitry, wherein the lid arrangement is arranged to be operated between a closed position and an opened position for closing and opening the toasting slots of the bread toaster.08-04-2011
20110245977TOASTER COVER CONTROL DEVICE WITH FIREPROOFING FUNCTION AND APPLICATION METHOD THEREOF - A toaster cover control device with fireproofing function comprises a cover sliding-frame or a cover opening-closing mechanism and a power switch (K), a cover switch (K10-06-2011

Huanguang Chen, Guangdong CN

Patent application numberDescriptionPublished
20100181125HYBRID POWER OUTPUT SYSTEM - A hybrid power output system for outputting the power to the wheel driving shaft, comprising an engine (07-22-2010
20100282530HYBRID POWER OUTPUT SYSTEM - The present invention discloses a hybrid power output system for outputting the power to the wheel driving shaft, comprising an engine, a first motor, a second motor, a battery, a first clutch, a second clutch and a constant-mesh fixed ratio reduction unit, wherein the first motor and the second motor are connected electrically with the battery; the engine is connected to the first motor via the first clutch; the first motor is connected to the second motor via the second clutch; the second motor is connected to the wheel driving shaft via the constant-mesh fixed ratio reduction unit. This hybrid power output system can enhance the comfort of the vehicle, save the space and reduce the cost, moreover, it can realize multiple drive modes to improve the power efficiency and reduce the fuel consumption.11-11-2010

Jacky Chen, Guangdong CN

Patent application numberDescriptionPublished
20100039031Electroluminescent Lamp - An electroluminescent lamp comprises a substrate, an electroluminescent system printed on the substrate and a protection layer covering the outer surface of the electroluminescent system. The electroluminescent system comprises two electrode layers, where a dielectric layer and electroluminescent layer placed there between. The protection layer and the substrate interconnecting to form an envelope layer sealing the electroluminescent system, isolating the electroluminescent system inside the substrate and the protection layer. There is an adhesive layer beneath the substrate. It is also disclosed here a combination of an electroluminescent lamp and a metal dome sheet. There is a metal dome sheet beneath the adhesive layer. The metal dome sheet comprises a spacer where several receiving-grooves are provided and several metal domes seated respectively within the receiving-grooves. There is a second adhesive layer beneath the spacer. This invention has a simple structure and is easy to assemble.02-18-2010

Jiajun Chen, Guangdong CN

Patent application numberDescriptionPublished
20120097917Aligned, Coated Nanowire Arrays for Gas Sensing - Aligned nanowire arrays were coated with semiconductor shell layers, and optionally with noble metal nanoparticles for use as three dimensional gas sensors. The sensors show room-temperature responses to low concentrations of various gases. Arrays containing different sensor types can discriminate among different gases, based upon changes in conductivity and response times.04-26-2012

Jinfeng Chen, Guangdong CN

Patent application numberDescriptionPublished
20110226758ELECTROMAGNETIC OVEN CIRCUIT BASED ON SOC CHIP - An electromagnetic oven circuit based on SoC chip includes a power inversion circuit and a CHK-S008 type SoC chip. A CPU, comparators, an operational amplifier, an A/D converter, and an IGBT drive control module are integrated into this chip. The circuit further includes a feedback excitation IGBT driver including the IGBT drive control module, the comparator, an external driver, and an external feedback circuit connected between the output of the IGBT drive control module and the in-phase input terminal of the comparator, the output of the comparator is connected to the feedback terminal of the IGBT drive control module, the external driver is connected between the output of the drive control module and the input of the power inversion circuit for driving the power inversion circuit to work. The external feedback circuit feeds back the pulse signal into the chip to modify the IGBT drive waveform and optimize the pulse signal waveform, which improves the work efficiency; at the same time, an excitation effect may be generated in the case of a weak synchronization signal by the external feedback circuit, preventing the synchronization signal from failing when the commercial power is low.09-22-2011

Mao Chen, Guangdong CN

Patent application numberDescriptionPublished
20110028444PHARMACEUTICALLY ACCEPTABLE SALTS OF ANTI-INFECTION QUINOLONE COMPOUNDS - The invention discloses the pharmaceutically acceptable salts of an optically active quinolone compound useful against infection, specifically the pharmaceutically acceptable salts of (S)-6-fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-1H,4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid. The pharmaceutically acceptable salts of the present invention are stable and have improved water solubility. They possess higher biological activity, less toxicity for kidney and no irritation to skin and muscle.02-03-2011

Mingwei Chen, Guangdong CN

Patent application numberDescriptionPublished
20100081380TELEPHONE APPARATUS FOR TRANSFERING A CELLULAR PHONE CALL TO A HOME PHONE AND MAKING A CELLULAR PHONE CALL BY A HOME PHONE - An exemplary telephone apparatus which can transfer a first phone call from a Bluetooth enabled cellular phone to a home phone and, making a second cellular phone call by a home phone via a Bluetooth enabled cellular phone, includes a Bluetooth enabled integrated chip (IC). The IC includes a Bluetooth modem configured for receiving a Bluetooth signal from a Bluetooth radio frequency (RF) antenna of the cellular phone, a central processing unit (CPU) built-in the IC, for switching controlling of transferring between the first phone call and the second phone call, and a digital signal processor (DSP) and a CODEC built-in the IC. The telephone apparatus makes use of digital signal processing technology to generate and decode various tones and signals. The telephone also avoids the problem of distortion of DTMF tone during transmission through a Bluetooth RF.04-01-2010

Peihao Chen, Guangdong CN

Patent application numberDescriptionPublished
20100284900METHOD FOR RECOVERING SULFURIC ACID FROM CONCENTRATED ACID HYDROLYSATE OF PLANT CELLULOSE MATERIAL - A method for recovering sulfuric acid from concentrated acid hydrolysate of plant cellulose material is disclosed. In some of the examples, the concentrated acid hydrolysate is mixed with a liquid organic precipitant, thereby the sugars in the hydrolysate is precipitated and separated out, and the remained is sulfuric acid and an organic solvent solution. Then the organic solvent is separated by distillation or extraction, thereby obtaining the pure sulfuric acid solution. This precipitation method can recover above 90% sugars and acids with a small amount of organic precipitant, which greatly reduces the recover cost. In the other examples, the method includes: mixing the concentrated acid hydrolysate with a water-immiscible alcohol, thereby separating the sugars with a remainder of acid-alcohol solution containing sulfuric acid; contacting the acid-alcohol solution with water, thereby the sulfuric acid enters into the water phase from the organic phase; then separating the organic phase and the water phase, thereby obtaining the sulfuric acid solution. This method avoids the use of poisonous, inflammable and explosive organic solvents and also avoids the energy consumption for recovering these organic solvents, thereby greatly reducing the cost of acid recovery.11-11-2010

Rui Chen, Guangdong CN

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

Shaolin Chen, Guangdong CN

Patent application numberDescriptionPublished
20110168791OUTDOOR UNIT OF AIR CONDITIONER - The present invention provides an outdoor unit of air conditioner comprising a main body and an electrical component box, a fan motor, a compressor and a condenser which are all installed in the main body. The electrical component box comprises an electrical box cover, an electrical box, and a circuit board on which electrical components and a radiator are installed. The circuit board is disposed in the electrical box, the electrical box cover is installed on top of the electrical box, and a baffle box is disposed between the electrical box and the fan motor. In the outdoor unit of air conditioner of the present invention, the baffle box is disposed between the electrical box and the fan motor, and encloses the electrical box from the fan motor, which keeps the electrical box and the fan motor apart, prevents the fan motor from burning resulting from the fire source in the electrical box and further protects the outdoor unit of air conditioner from burning.07-14-2011

Si Chen, Guangdong CN

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

Weidong Chen, Guangdong CN

Patent application numberDescriptionPublished
20100260037METHOD AND SYSTEM FOR GUIDING PACKET DATA PROTOCOL ACTIVATION - The invention discloses a method and system for guiding a packet data protocol activation. The method includes determining whether a packet data protocol is activated and if the determination result indicates that the packet data protocol is not activated because of including a wrong service access point name, analyzing service access point name information causing the packet data protocol not activated; introducing in an associating database for associating service access point name reason information causing the packet data protocol not activated and a guide information for properly setting the service access point name; inquiring the associating database based on the service access point name reason information obtained by the analyzing and obtaining the guide information for guiding a user to properly set the service access point name; and transmitting the guide information for guiding the user to properly set the service access point name to the user side. According to the method and system of the invention, the guide information may be generated automatically before the activation of the protocol to thereby reduce the maintenance workload for these functions and to thereby properly guide the user to have the related services provisioned and accessed.10-14-2010

Wei-Pei Chen, Guangdong CN

Patent application numberDescriptionPublished
20100090422REAR-WHEEL SKATING SHOE - A rear-wheel skating shoe provides an enhanced shoe stand with a single fulcrum for a wheel axle to make the structure at positions between a sidewall and a wheel axle and between a sidewall and a bottom plate of the shoe stand stronger to facilitate exposing luminous wheels and protect a user's safety effectively. The shoe includes a left shoe stand, a right shoe stand, a metal screw rod at external sidewalls of the shoe stands, a luminous wheel on the metal screw rod, a left reinforced stand in a sidewall of the left shoe stand, a right reinforced stand in a sidewall of the right shoe stand, and a reinforced plate at the bottom of the bottom plate of the shoe stand and connected to the right reinforced stand. The metal reinforced elements of the skating shoe give a strong structure, and the luminous wheels provide a color effect.04-15-2010

Weiping Chen, Guangdong CN

Patent application numberDescriptionPublished
20110241345EXPANDABLE MULTI-SET CIRCULATION HYDROELECTRIC POWER GENERATION METHOD AND SYSTEM - An expandable multi-set circulation hydroelectric power generation method and system. The system includes a power station control area (A), a transformer substation area (B), a circulation cistern (C) provided with a plurality of small cisterns (CA10-06-2011

Wei-Quan Chen, Guangdong CN

Patent application numberDescriptionPublished
20100090422REAR-WHEEL SKATING SHOE - A rear-wheel skating shoe provides an enhanced shoe stand with a single fulcrum for a wheel axle to make the structure at positions between a sidewall and a wheel axle and between a sidewall and a bottom plate of the shoe stand stronger to facilitate exposing luminous wheels and protect a user's safety effectively. The shoe includes a left shoe stand, a right shoe stand, a metal screw rod at external sidewalls of the shoe stands, a luminous wheel on the metal screw rod, a left reinforced stand in a sidewall of the left shoe stand, a right reinforced stand in a sidewall of the right shoe stand, and a reinforced plate at the bottom of the bottom plate of the shoe stand and connected to the right reinforced stand. The metal reinforced elements of the skating shoe give a strong structure, and the luminous wheels provide a color effect.04-15-2010

Wenzhan Chen, Guangdong CN

Patent application numberDescriptionPublished
20100016632Biphenyl acetate, preparation and uses thereof - The biphenyl acetate is biphenyl acetic ammonia butantriol salt, which is obtained by reacting biphenyl acetic acid with ammonia butantriol in organic solvent. The salt is adapted to be used for producing analgesic, anti-inflammatory and antithermic medicines.01-21-2010
20110028758Trans-cinnamic acid derivative, its preparation mathod and the use - A compound of formula (I) or its pharmaceutically acceptable salt is prepared by ring opening of osthol under basic condition. The compound of formula (I) or its pharmaceutically acceptable salt has activity of selectively inhibiting tumor cells and lower toxicity, and can be used for preparing anti-tumor drugs.02-03-2011

Xinchun Chen, Guangdong CN

Patent application numberDescriptionPublished
20100286291MULTIPLEX DETECTION OF HEPATITIS VIRUS VARIATIONS - Disclosed is a method for the detection of virus variations. Disclosed also is a method for the treatment of virus infection in a subject based on the detection of virus variations. Additionally, a kit is provided for the detection of virus variations.11-11-2010

Xiuyun Chen, Guangdong CN

Patent application numberDescriptionPublished
20100260037METHOD AND SYSTEM FOR GUIDING PACKET DATA PROTOCOL ACTIVATION - The invention discloses a method and system for guiding a packet data protocol activation. The method includes determining whether a packet data protocol is activated and if the determination result indicates that the packet data protocol is not activated because of including a wrong service access point name, analyzing service access point name information causing the packet data protocol not activated; introducing in an associating database for associating service access point name reason information causing the packet data protocol not activated and a guide information for properly setting the service access point name; inquiring the associating database based on the service access point name reason information obtained by the analyzing and obtaining the guide information for guiding a user to properly set the service access point name; and transmitting the guide information for guiding the user to properly set the service access point name to the user side. According to the method and system of the invention, the guide information may be generated automatically before the activation of the protocol to thereby reduce the maintenance workload for these functions and to thereby properly guide the user to have the related services provisioned and accessed.10-14-2010

Xuegang Chen, Guangdong CN

Patent application numberDescriptionPublished
20080318823Water-Soluble Detergent Composition for Cleaning Liquid Crystal and Preparation Method Thereof - A water soluble detergent composition for liquid crystal is presented. The composition includes 10-50 wt % of polyethylene glycol biester, 5-60 wt % of fatty alcohol polyoxyethylene ether, 5-20 wt % of alkyl tri-polyoxyethylene ether sulfate tri-fatty alcohol amine and/or alkenyl tri-polyoxyethylene ether sulfate tri-fatty alcohol amine, 1-15 wt % of alkyl benzene sulfonic acid, 1-10 wt % of lecithin, and 5-50 wt % of water. The detergent composition can effectively remove liquid crystal material invading into the gap of the liquid crystal panel, and foreign substances attached on the substrate surface.12-25-2008

Xueliang Chen, Guangdong CN

Patent application numberDescriptionPublished
20120002044Method and System for Implementing a Three-Dimension Positioning - The present invention discloses a method and system for implementing a three-dimension positioning. The method comprises: receiving, by an optical sensor, infrared rays emitted from an infrared reference light source; and determining a position of the optical sensor with respect to the infrared reference light source based on attributes of the infrared reference light source in images obtained by the optical sensor, so as to implement a three-dimension relative positioning of the optical sensor. The method and system determine the position of the optical sensor with respect to the infrared reference light source by means of the attributes of the infrared reference light source in the images, which are simple in implementation, of a relatively low cost and can provide an excellent positioning function for application contexts of relative positioning (such as immersive video), which greatly improves the experience of a user.01-05-2012

Xuemin Chen, Guangdong CN

Patent application numberDescriptionPublished
20110164650ELECTROMAGNETIC INDUCTION MELTING FURNACE TO CONTROL AN AVERAGE NOMINAL DIAMETER OF THE TIB2 CLUSTER OF THE AL-TI-B ALLOY - An electromagnetic induction melting furnace to control an average nominal diameter of the TiB07-07-2011
20110192208METHOD FOR CONTROLLING VARIATIONS OF AL-TI-B ALLOY GRAIN REFINEMENT ABILITY THROUGH CONTROLLING COMPRESSION RATIO - A method for controlling variations of Al—Ti—B alloy crystal grain refinement ability through controlling a compression ratio of sectional area of Al—Ti—B alloy including: A. establishing a relationship between variations of refinement ability of Al—Ti—B alloy crystal grain and parameters of press process of the Al—Ti—B alloy; setting the parameters of press process and controlling the variation of the refinement ability of the Al—Ti—B alloy crystal grain through controlling a value of the compression ratio.08-11-2011
20110192253METHOD FOR PURIFYING AL-TI-B ALLOY MELT - A method for purifying Al-Ti-B) alloy melt includes putting and melting industrial aluminum ingot in an electromagnetic induction smelting furnace, the melt of Al being covered by a high-temperature covering agent, and its temperature up to at about 670˜90° C.; adding material of K08-11-2011
20110192503METHOD FOR CONTROLLING VARIATIONS OF AL-TI-C ALLOY GRAIN REFINEMENT ABILITY THROUGH CONTROLLING COMPRESSION RATIO - A method for controlling variations of Al—Ti—C alloy crystal grain refinement ability through controlling a compression ratio of sectional area of Al—Ti—C alloy including: A. establishing a relationship between variations of refinement ability of Al—Ti—C alloy crystal grain and parameters of press process of the Al—Ti—C alloy; setting the parameters of press process and controlling the variation of the refinement ability of the Al—Ti—C alloy crystal grain through controlling a value of the compression ratio.08-11-2011
20110194584 ELECTROMAGNETIC INDUCTION MELTING FURNACE TO CONTROL AN AVERAGE NOMINAL DIAMETER OF THE TIC CLUSTER OF THE AL-TI-C ALLOY - An electromagnetic induction melting furnace to control an average nominal diameter of the TiC cluster of the Al—Ti—C alloy includes a main body containing the melted alloy; and a multi-layer coil disposed on the main body, wherein a frequency of the alternative current of each coil of the multi-layer coil is different, and the alloy is heated by inducing a magnetic field generated by the alternative currents. The selection of the frequency and the changeable magnetic field may reduce the cohesion force between the TiC grains of the Al—Ti—C alloy to control the average nominal diameter of the TiC cluster.08-11-2011
20110308758METHOD FOR PRODUCING ALUMINUM-ZIRCONIUM-CARBON INTERMEDIATE ALLOY - The present invention discloses a method for producing an aluminum-zirconium-carbon (Al—Zr—C) intermediate alloy; the Al—Zr—C intermediate alloy has a chemical composition of 0.01% to 10% Zr, 0.01% to 0.3% C, and Al in balance; the producing method comprising the steps of: producing commercially pure aluminum, zirconium metal, and graphite material according to the weight percentages of the aluminum-zirconium-carbon intermediate alloy; the graphite is graphite powder having an average particle size of 0.074 mm to 1 mm; and the graphite powder is subjected to the following treatments: being added to the aqueous solution of KF, NaF, K2ZrF6, K2TiF6 or the combination thereof, soaked for 12 to 72 hours, filtrated or centrifuged, and dried at 80° C. to 200° C. for 12 to 24 hours; melting the commercially pure aluminum and keeping it at 700° C. to 900° C. to provide aluminum liquid, in which the prepared zirconium and the treated graphite powder are added and melted to provide an alloy solution; and keeping the alloys solution at 700° C. to 900° C. under mechanical or electromagnetic agitation and performing casting molding. The present method produces a high-quality Al—Zr—C intermediate alloy in low cost.12-22-2011
20120037332USE OF ALUMINUM-ZIRCONIUM-TITANIUM-CARBON INTERMEDIATE ALLOY IN WROUGHT PROCESSING OF MAGNESIUM AND MAGNESIUM ALLOYS - The present invention relates to the field of magnesium and magnesium alloy processing, and discloses the use of aluminum-zirconium-titanium-carbon (Al—Zr—Ti—C) intermediate alloy in wrought processing of magnesium and magnesium alloys, wherein the aluminum-zirconium-titanium-carbon intermediate alloy has a chemical composition of: 0.01% to 10% Zr, 0.01% to 10% Ti, 0.01% to 0.3% C, and Al in balance, based on weight percentage; the wrought processing is plastic molding; and the use is to refine the grains of magnesium or magnesium alloys. The present invention further discloses the method for using the aluminum-zirconium-titanium-carbon (Al—Zr—Ti—C) intermediate alloy in casting and rolling magnesium and magnesium alloys. The present invention provides an aluminum-zirconium-titanium-carbon (Al—Zr—Ti—C) intermediate alloy and the use thereof in the plastic wrought processing of magnesium or magnesium alloys as a grain refiner. The aluminum-zirconium-titanium-carbon intermediate alloy has the advantages of great ability in nucleation and good grain refining effect, and achieves the continuous and large-scale production of wrought magnesium and magnesium alloy materials.02-16-2012
20120037333METHOD FOR PREPARING ALUMINUM-ZIRCONIUM-TITANIUM-CARBON INTERMEDIATE ALLOY - The present invention discloses a method for producing an aluminum-zirconium-titanium-carbon (Al—Zr—Ti—C) intermediate alloy; the Al—Zr—Ti—C intermediate alloy comprises 0.01% to 10% Zr, 0.01% to 10% Ti, 0.01% to 0.3% C, and Al in balance; the producing method comprising the steps of: preparing commercially pure aluminum, zirconium, titanium, and graphite material according to the weight percentages of the aluminum-zirconium-titanium-carbon intermediate alloy; the graphite powder is subjected to the following treatments: being added to the aqueous solution of KF, NaF, K02-16-2012
20120039745GRAIN REFINER FOR MAGNESIUM AND MAGNESIUM ALLOYS AND METHOD FOR PRODUCING THE SAME - The present invention pertains to the field of metal alloy, and relates a grain refiner for magnesium and magnesium alloys, which is an aluminum-zirconium-carbon (Al—Zr—C) intermediate alloy, having a chemical composition of: 0.01%˜10% Zr, 0.01%˜0.3% C, and Al in balance, based on weight percentage. Also, the present invention discloses the method for preparing the grain refiner. The grain refiner according to the present invention is an intermediate alloy having great nucleation ability and in turn excellent grain refining performance for magnesium and magnesium alloys, and is industrially applicable in the casting and rolling of magnesium and magnesium alloy profiles, enabling the wide use of magnesium in industries.02-16-2012
20120039746ALUMINUM-ZIRCONIUM-TITANIUM-CARBON GRAIN REFINER FOR MAGNESIUM AND MAGNESIUM ALLOYS AND METHOD FOR PRODUCING THE SAME - The present invention pertains to the field of metal alloy, and discloses an aluminum-zirconium-titanium-carbon grain refiner for magnesium and magnesium alloys, having a chemical composition of: 0.01%˜10% Zr, 0.01%˜10% Ti, 0.01%˜0.3% C, and Al in balance, based on weight percentage. Also, the present invention discloses the method for preparing the grain refiner. The grain refiner according to the present invention is an Al—Zr—Ti—C intermediate alloy having great nucleation ability and in turn excellent grain refining performance for magnesium and magnesium alloys, and is industrially applicable in the casting and rolling of magnesium and magnesium alloy profiles, enabling the wide use of magnesium in industries.02-16-2012
20120039791POTASSIUM FLUOTITANATE MANUFACTURE AND DEVICE BACKGROUND - The invention provides a Potassium Fluotitanate (K02-16-2012
20120043050USE OF ALUMINUM-ZIRCONIUM-CARBON INTERMEDIATE ALLOY IN WROUGHT PROCESSING OF MAGNESIUM AND MAGNESIUM ALLOYS - The present invention relates to the field of magnesium and magnesium alloy processing, and discloses a use of aluminum-zirconium-carbon (Al—Zr—C) intermediate alloy in wrought processing of magnesium and magnesium alloys, wherein the aluminum-zirconium-carbon intermediate alloy has a chemical composition of: 0.01% to 10% Zr, 0.01% to 0.3% C, and Al in balance, based on weight percentage; the wrought processing is plastic molding; and the use is to refine the grains of magnesium or magnesium alloys. The present invention further discloses the method for using the aluminum-zirconium-carbon (Al—Zr—C) intermediate alloy in casting and rolling magnesium and magnesium alloys. The present invention provides an aluminum-zirconium-carbon (Al—Zr—C) intermediate alloy and the use thereof in the plastic wrought processing of magnesium or magnesium alloys as a grain refiner. The aluminum-zirconium-carbon intermediate alloy has the advantages of great ability in nucleation and good grain refining effect, and achieves the continuous and large-scale production of wrought magnesium and magnesium alloy materials.02-23-2012

Yongge Chen, Guangdong CN

Patent application numberDescriptionPublished
20100119616HIGHLY STABLE ELECTROLYTIC WATER WITH REDUCED NMR HALF LINE WIDTH - Electrolytic acid or alkaline water having a NMR half line width using 17O of from about 45 to less than 51 Hz, and an oxide reduction potential of from −1000 to +200 mV, or from +600 to +1300 mV, topical compositions that contain such water, uses for such water to hydrate skin, deliver drugs and treat various skin and mucosal conditions, and methods and apparatus for manufacturing the water.05-13-2010

Yuanwen Chen, Guangdong CN

Patent application numberDescriptionPublished
20110259773SPECIAL CONTAINER FOR MOBILE EXTRUSION EQUIPMENT - A special container for mobile-type ex-truding equipment includes a base (10-27-2011

Yuefeng Chen, Guangdong CN

Patent application numberDescriptionPublished
20120093267Method for Unifying Secondary Synchronization Signal Detection and Frame Timing Synchronization - A method for joint secondary synchronization signal detection and frame timing synchronization includes: (1) generating local secondary synchronization sequences SSC04-19-2012

Yukun Chen, Guangdong CN

Patent application numberDescriptionPublished
20110045211ARTIFICIAL TURF AND A METHOD OF MANUFACTURING THE SAME - An artificial turf is formed of grass fibers, a grass bottom and a rear glue. The grass fibers and the grass bottom are both made from polyethylene, polypropylene and/or polyamide, and the rear glue is mainly made from ethylene-vinyl acetate copolymer emulsion with filler and antioxidant, etc. The artificial turf is manufactured by making the rear-adhesive components into glue paste and coating it on the rear of the grass bottom fixed with grass fibers.02-24-2011