Chenghua
Chenghua Chen, Rd Gongping CN
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20090253322 | SYNTHETIC LEATHER ARTICLES AND METHODS FOR PRODUCING THE SAME - Novel synthetic leather articles comprise a substrate and a coating applied to a surface of the substrate. The coating comprises a resin and a polymeric colorant. The polymeric colorant comprises a chromophore and an oligomeric constituent bound to the chromophore. Novel methods for producing synthetic leather articles using polymeric colorants are also provided. | 10-08-2009 |
Chenghua Fu, Ningde CN
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20140272606 | LITHIUM-ION SECONDARY BATTERY AND ELECTROLYTE THEREOF - The present disclosure provides a lithium-ion secondary battery and an electrolyte thereof. The electrolyte comprises a lithium salt, a non-aqueous solvent, and an additive at least containing 1,3-propyl sultone (PS) and a compound of isocyanurate structure represented by formula (1), formula (2) or formula (3); | 09-18-2014 |
20150244030 | LITHIUM ION SECONDARY BATTERY AND ELECTROLYTE SOLUTION THEREOF - The present disclosure provides a lithium ion secondary battery and electrolyte solution thereof. The electrolyte solution of the lithium ion secondary battery includes a nonaqueous organic solvent, and a lithium salt dissolved in the nonaqueous organic solvent. The nonaqueous organic solvent includes a dicyano ester compound of a structure shown by Formula I, Formula II, or Formula III. Formula I represents dicyano carbonate ester compounds, Formula II represents dicyano sulfite ester compounds, Formula III represents dicyano sulfate ester compounds, and the value n is an integer between 1 and 4. The lithium ion secondary battery according to the present disclosure includes the aforementioned electrolyte solution. At a working voltage of 4.3 V or higher, the lithium ion secondary battery according to the present disclosure can effectively suppress the oxidation of the electrolyte solution and improve the storage performance of the lithium ion secondary battery at high temperature. | 08-27-2015 |
Chenghua Fu, Ningde City CN
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20150056500 | LITHIUM ION BATTERY AND ELECTROLYTE THEREOF - A lithium ion battery electrolyte, comprises lithium salt, a non-aqueous organic solvent and additives. The additives comprise an SEI film forming additive and furil and derivatives thereof, and the SEI film forming additive is at least one of vinylene carbonate, fluoroethylene carbonate and vinyl ethylene carbonate. Compared with the prior art, furil and derivatives thereof are added to the electrolyte as electrolyte additives in the present invention, to enhance the permeability for separator and the wettability for positive/negative electrode materials, facilitate the film forming reaction of the SEI film forming additive, and further improve the cycling performance of the lithium ion battery using the electrolyte. Furthermore, the furil and derivatives thereof have good chemical and electrochemical stability and free from decomposition reaction within the operating voltage range of the lithium ion battery, thereby imparting no negative effect upon battery performances. | 02-26-2015 |
20150086869 | LITHIUM-ION BATTERY - A lithium-ion battery, comprises an anode plate, a cathode plate, a separator and electrolyte, wherein the separator is arranged between the anode plate and the cathode plate. The anode plate comprises an anode current collector and an anode active material layer. The anode current collector is provided with an anode coating area and an anode blank area, and the anode active material layer is coated on the anode coating area. The cathode plate comprises a cathode current collector and a cathode active material layer. The cathode current collector is provided with a cathode coating area and a cathode blank area, and the cathode active material layer is coated on the cathode coating area. When both the anode blank area and the cathode blank area are coated with a polymer layer, the two polymer layers are mutually contacted. | 03-26-2015 |
Chenghua Fu, Dongguan CN
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20140356734 | ELECTROLYTE FOR LITHIUM ION SECONDARY BATTERY AND LITHIUM ION SECONDARY BATTERY COMPRISING THE SAME - An electrolyte for a lithium ion secondary battery and a lithium ion secondary battery including the same are provide. The electrolyte includes a non-aqueous organic solvent, a lithium salt which is dissolved in the non-aqueous solvent and a additive shown as general formula I. Wherein R | 12-04-2014 |
Chenghua Huang, Hsi Chih TW
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20110066056 | EXERCISE AUXILIARY DEVICE - The exercise auxiliary device comprises a body, a fastener, an ear-clip heart rate sensor, a microprocessor and an indicator. The fastener is mounted on the body for attaching the body to a garment on a user. The ear-clip heart rate sensor is adapted to clip an earlobe of the user, senses blood pulse from the earlobe and accordingly generates a voltage signal. The microprocessor is mounted in the body, electrically connected to the ear-clip heart rate sensor, computes an instantaneous heart rate according to the voltage signal. The indicator is connected to the microprocessor, controlled by the microprocessor to generate a reminding signal. The exercise auxiliary device can be easily worn by attaching the body to a garment of a user with the fastener and clipping an earlobe with the ear-clip heart rate sensor. | 03-17-2011 |
Chenghua Liu, Campbell, CA US
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20080260747 | Methods and Materials Relating to CD84-like Polypeptides and Polynucleotides - The invention provides novel polynucleotides and polypeptides encoded by such polynucleotides and mutants or variants thereof that correspond to a novel human secreted CD84-like polypeptide. These polynucleotides comprise nucleic acid sequences isolated from cDNA library from human spleen (Hyseq clone identification numbers 2938352 (SEQ ID NO: 1)). Other aspects of the invention include vectors containing processes for producing novel human secreted CD84-like polypeptides, and antibodies specific for such polypeptides. | 10-23-2008 |
20090023659 | Methods and Materials Relating to CD84-like Polypeptides and Polynucelotides - The invention provides novel polynucleotides and polypeptides encoded by such polynucleotides and mutants or variants thereof that correspond to a novel human secreted CD84-like polypeptide. These polynucleotides comprise nucleic acid sequences isolated from cDNA library from human spleen (Hyseq clone identification numbers 2938352 (SEQ ID NO: 1)). Other aspects of the invention include vectors containing processes for producing novel human secreted CD84-like polypeptides, and antibodies specific for such polypeptides. | 01-22-2009 |
20090042199 | Methods and Materials Relating to CD84-like Polypeptides and Polynucleotides - The invention provides novel polynucleotides and polypeptides encoded by such polynucleotides and mutants or variants thereof that correspond to a novel human secreted CD84-like polypeptide. These polynucleotides comprise nucleic acid sequences isolated from cDNA library from human spleen (Hyseq clone identification numbers 2938352 (SEQ ID NO: 1)). Other aspects of the invention include vectors containing processes for producing novel human secreted CD84-like polypeptides, and antibodies specific for such polypeptides. | 02-12-2009 |
Chenghua Xu, Beijing CN
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20080240513 | METHOD AND DEVICE FOR UPDATING MAP DATA - Disclosed is a method and device for updating map data, wherein each site on the map being associated with geographic data and at least one scene image captured at the site, the method comprising: at each site, collecting video data and geographic data representing the position of the site; extracting a distinctive region from the scene image which represents the site on the basis of a predetermined criterion, and associating the distinctive region with the site; extracting from the video data at least one image which is captured at the site on the basis of the position of the site; matching the distinctive region and the extracted image to generate matching results; and updating the scene image using the image matched with the distinctive region as a updated image, in the case of the matching results indicating that the map data need to be updated. With the present invention, map data can be updated quickly so as to provide users with the latest geographic information. | 10-02-2008 |
Chenghua Yan, Jiangsu CN
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20150361633 | PRE-STRESS CORROSION-RESISTANT TUBULAR PILE USED IN SPECIAL COASTAL GEOLOGICAL CONDITIONS AND MANUFACTURING METHOD - A pre-stress corrosion-resistant tubular pile used in special coastal geological conditions and manufacturing method thereof is disclosed. The raw materials and proportions of the pre-stress corrosion-resistant tubular pile are as follows: 350-450 parts by weight of cement; 90-135 parts by weight of an ore powder; 600-700 parts by weight of sand; 100-120 parts by weight of stones; water and a water reducing agent; wherein the cement and ore powder are gels; the weight ratio of water to the gels is 0.30-0.31, and the mass ratio of the water reducing agent to the gels is (1.8-2.2):100. | 12-17-2015 |
Chenghua Zhu, Pudong CN
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20150137691 | HALF-BRIDGE INVERTER, ELECTRONIC BALLAST AND LIGHTING DEVICE WITH THE HALF-BRIDGE INVERTER - The invention discloses a half-bridge inverter which includes first and second inverter input terminals for receiving a direct current (DC) voltage, first and second inverter switches, first and second drive circuits, and an inverter startup circuit. The first and second drive circuits are adapted to alternatively turn on and turn off the first and second inverter switches, which can convert the DC voltage to a high frequency alternating current (AC) voltage. The inverter startup circuit includes a capacitor, diode, and resistor. The capacitor and diode are connected in parallel and further electrically connected in a drive circuit in series. The resistor is electrically coupled to the first inverter input terminal and to the capacitor/diode parallel combination. The inverter startup circuit is used to trigger the first or second inverter switch. An electronic ballast containing the half-bridge inverter and a lighting device containing said electronic ballast are also disclosed. | 05-21-2015 |