Patents by Inventor Feng Mei
Feng Mei has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Publication number: 20250066955Abstract: A method for preparing a cationic dyeable flame-retardant high-strength polyester fiber is provided, after mixing oligomer A, oligomer B, and ethylene terephthalate and carrying out a polycondensation reaction to obtain a cationic dyeable flame-retardant polyester masterbatch, adding the cationic dyeable flame-retardant polyester masterbatch to the polyester chips according to a certain ratio for melt spinning, to prepare the cationic dyeable flame-retardant high-strength polyester fiber; oligomer A is prepared by the esterification reaction of a phosphorus flame retardant and a diol; oligomer B is prepared by the esterification reaction of sodium isophthalate sulfonate and a diol; the ratio of the sum of the molar weight of oligomer A and oligomer B to the molar weight of ethylene terephthalate is 3:7-6:4.Type: ApplicationFiled: August 24, 2022Publication date: February 27, 2025Applicant: JIANGSU NEW HORIZON ADVANCED FUNCTIONAL FIBER INNOVATION CENTER CO., LTD.Inventors: Jinlong XU, Huishuang TIAN, Peng JI, Feng MEI, Huaping WANG
-
Publication number: 20250022040Abstract: An order automatic interception method and a system.Type: ApplicationFiled: July 10, 2024Publication date: January 16, 2025Applicant: SHENZHEN MEIYUNJI NETWORK TECHNOLOGY CO., LTDInventors: Zhichao WANG, Songhui Mei, Feng Zeng, Zhen Wang, Zhijie Yang, Shoubao Chen
-
Patent number: 10092948Abstract: The invention provides a fluoride-free continuous casting mold flux for low-carbon steel, comprising, based on weight, Na2O 5-10%, MgO 3-10%, MnO 3-10%, B2O3 3-10%, Al2O3?6%, Li2O<3%, C 1-3%, and the balance of CaO and SiO2 as well as inevitable impurities, wherein the ratio of CaO/SiO2 is 0.8˜1.3. The mold flux has a melting point of 95˜1150° C., a viscosity at 1300° C. of 0.1-0.3 Pa·s, and a crystallization rate of 10-50% as determined according to the method described in the specification for examining crystallization property. The boron-containing, fluoride-free flux developed according to the invention has a moderate crystallization rate, can be used in a crystallizer to control transfer of heat from molten steel effectively, and has been applied successfully in a low-carbon steel slab conticaster with a metallurgical effect that arrives at the level of a traditional fluoride-containing flux to full extent.Type: GrantFiled: March 20, 2013Date of Patent: October 9, 2018Assignee: Baoshan Iron & Steel Co. LTDInventors: Chen Zhang, Dexiang Cai, Jianguo Shen, Feng Mei
-
Publication number: 20170240925Abstract: A method is provided to transform biomass. Non-food biomass is preprocessed. Then, fermentation is processed to generate ethanol. Ethanol is dehydrated through a catalyst to generate ethylene. After the dehydration, oligomerization is processed with a catalyst to transform ethylene into olefins having 6˜20 carbon atoms (C6˜C20). The olefins are hydrotreated into alkanes. Thus, C6˜C20 hydrocarbons having long carbon chains are formed. The hydrocarbons having 6˜10 carbon atoms can be used as gasoline; those having 8˜16 carbon atoms, jet fuel; and those having 16˜20 carbon atoms, diesel. On generating ethanol, byproducts of lignin may be generated. The byproducts can be processed through depolymerization/deoxygenation to generate aromatic hydrocarbons or can be gasified to generate methanol or dimethyl ether. By further processing dehydration, aromatic hydrocarbons are generated to be mixed into gasoline, jet fuel or diesel. Or, the lignin byproducts are gasified to generate syngas.Type: ApplicationFiled: February 22, 2016Publication date: August 24, 2017Inventors: Kuo-Chao Liang, Feng-Mei Ye, Cheng-Gang Wu
-
Patent number: 9738909Abstract: A method is provided to transform biomass. Non-food biomass is preprocessed. Then, fermentation is processed to generate ethanol. Ethanol is dehydrated through a catalyst to generate ethylene. After the dehydration, oligomerization is processed with a catalyst to transform ethylene into olefins having 6˜20 carbon atoms (C6˜C20). The olefins are hydrotreated into alkanes. Thus, C6˜C20 hydrocarbons having long carbon chains are formed. The hydrocarbons having 6˜10 carbon atoms can be used as gasoline; those having 8˜16 carbon atoms, jet fuel; and those having 16˜20 carbon atoms, diesel. On generating ethanol, byproducts of lignin may be generated. The byproducts can be processed through depolymerization/deoxygenation to generate aromatic hydrocarbons or can be gasified to generate methanol or dimethyl ether. By further processing dehydration, aromatic hydrocarbons are generated to be mixed into gasoline, jet fuel or diesel. Or, the lignin byproducts are gasified to generate syngas.Type: GrantFiled: February 22, 2016Date of Patent: August 22, 2017Assignee: INSTITUTE OF NUCLEAR ENERGY RESEARCH, ATOMIC ENERGY COUNCIL, Executive Yuan, R.O.C.Inventors: Kuo-Chao Liang, Feng-Mei Ye, Cheng-Gang Wu
-
Patent number: 9550229Abstract: A fluoride-free continuous casting mold flux for ultralow carbon steel, comprising the following components in weight percentage: 3-10% of Na2O, 0-3% of Li2O, 3-8% of MgO, 5-15% of MnO, 0-8% of BaO, 4-12% of Al2O3, and impurities with a content of no more than 2%, the balance being CaO and SiO2, wherein the ratio of CaO/SiO2 is 0.8-1.3; the raw materials are mixed and then pre-melted; the pre-melted mold flux requires micro-adjusting according to the component deviation, and the ratio of the pre-melted material is not lower than 70%; then a carbonaceous material of 1-3% by the total weight of the mold flux is added and mixed so as to obtain the finished product mold flux. Said mold flux has a melting point of 1100-1200° C. and a viscosity of 0.2-0.6 Pa·s at 1300° C.Type: GrantFiled: July 23, 2015Date of Patent: January 24, 2017Assignee: BAOSHAN IRON & STEEL CO., LTD.Inventors: Chen Zhang, Dexiang Cai, Feng Mei, Jianguo Shen
-
Publication number: 20160362355Abstract: An oil product of gasoline is fabricated. The product contains hydrocarbon compound ranged as a gasoline composition. The purification process of dimethyl ether (DME) used in the present invention greatly reduces the feed rate for obtaining a smaller reactor with cost down. Carbon dioxide (CO2) is separated to be recycled back to the gasifier to be reused, archived or used otherwise for improves global environment. At the same time, CO2 is reacted with hydrocarbons, water vapor, etc. through a novel high-temperature plasma torch to generate a synthesis gas (syngas) of carbon monoxide (CO) and hydrogen (H2) for regulating a hydrogen/carbon ratio of a biomass- or hydrocarbon-synthesized compound and helping subsequent chemical synthesis reactions. In the end, the final gasoline production has a high yield, a high octane rate, low nitrogen and sulfur pollution and a highly ‘green’ quality.Type: ApplicationFiled: June 12, 2015Publication date: December 15, 2016Inventors: Kuo-Chao Liang, How-Ming Lee, Shiaw-Huei Chen, Feng-Mei Yeh, To-Mei Wang, Meng-Han Huang, Lieh-Chih Chang, Chin-Ching Tzeng
-
Publication number: 20150328679Abstract: A fluoride-free continuous casting mold flux for ultralow carbon steel, comprising the following components in weight percentage: 3-10% of Na2O, 0-3% of Li2O, 3-8% of MgO, 5-15% of MnO, 0-8% of BaO, 4-12% of Al2O3, and impurities with a content of no more than 2%, the balance being CaO and SiO2, wherein the ratio of CaO/SiO2 is 0.8-1.3; the raw materials are mixed and then pre-melted; the pre-melted mold flux requires micro-adjusting according to the component deviation, and the ratio of the pre-melted material is not lower than 70%; then a carbonaceous material of 1-3% by the total weight of the mold flux is added and mixed so as to obtain the finished product mold flux. Said mold flux has a melting point of 1100-1200° C. and a viscosity of 0.2-0.6 Pa·s at 1300° C.Type: ApplicationFiled: July 23, 2015Publication date: November 19, 2015Inventors: Chen Zhang, Dexiang Cai, Feng Mei, Jianguo Shen
-
Publication number: 20150101453Abstract: The invention provides a fluoride-free continuous casting mold flux for low-carbon steel, comprising, based on weight, Na2O 5-10%, MgO 3-10%, MnO 3-10%, B2O3 3-10%, Al2O3?6%, Li2O<3%, C 1-3%, and the balance of CaO and SiO2 as well as inevitable impurities, wherein the ratio of CaO/SiO2 is 0.8˜1.3. The mold flux has a melting point of 95˜1150° C., a viscosity at 1300° C. of 0.1-0.3 Pa·s, and a crystallization rate of 10-50% as determined according to the method described in the specification for examining crystallization property. The boron-containing, fluoride-free flux developed according to the invention has a moderate crystallization rate, can be used in a crystallizer to control transfer of heat from molten steel effectively, and has been applied successfully in a low-carbon steel slab conticaster with a metallurgical effect that arrives at the level of a traditional fluoride-containing flux to full extent.Type: ApplicationFiled: March 20, 2013Publication date: April 16, 2015Inventors: Chen Zhang, Dexiang Cai, Jianguo Shen, Feng Mei
-
Patent number: 8516536Abstract: A method of censoring Internet content includes: packetizing a web page into one or more data packets (50); inserting into the data packets censorship ratings corresponding to the web page's content; conveying the data packets (50) over the Internet (30) to a receiving end user terminal (10); determining the censorship ratings of the data packets (50); and, acting on the data packets (50) in response to their determined censorship ratings.Type: GrantFiled: May 28, 2003Date of Patent: August 20, 2013Assignee: Alcatel LucentInventors: Frances Mu-Fen Chin, Jennifer L. Chou, Daisy Feng-Mei Su, ZhongJin Yang, Yu Yin
-
Patent number: 7846230Abstract: A diesel soot particulate filter medium, as subject of the invention comprises fibers, preferably metal fibers. The diesel soot particulate filter medium has a thickness T between its inflow side and its outflow side being equal or more than 5 cm. The S/V at the inflow side is preferably more than 50 m2/m3 and the S/V at the outflow side is preferably less than 80000 m2/m3, whereas S/V increases stepwise or gradually from the inflow side to the outflow side. S is the sum of all mantle surface of the fibers present in a volume V.Type: GrantFiled: May 10, 2004Date of Patent: December 7, 2010Assignee: NV Bekaert SAInventors: Feng Mei, Eddy Lambert
-
Publication number: 20100122515Abstract: The poison-filter material of the invention includes a substrate and a metal oxide. The substrate includes numerous holes, and the metal oxide is adhered to a surface of the substrate and the holes. The method for producing the poison-filter material of the invention includes the following steps of sonicating and impregnating a substrate into a metallic salt aqueous solution; and calcining the substrate to form a metal oxide on a surface of the substrate and numerous holes of the substrate, such that the poison-filter material is produced. In the invention, the metallic salt aqueous solution is fully oscillated to impregnate the porous substrate, and metal oxide is formed on the surface and holes of the substrate after high-temperature calcination. Therefore, the adsorbent material of the invention can effectively adsorb noxious gas and lower penetrability of noxious gas.Type: ApplicationFiled: November 18, 2008Publication date: May 20, 2010Inventors: Han-Wen Kuo, Jin-Feng Wang, Feng-Mei Fang, Jen-Chin Wu, Shiaw-Ruey Lin, Yuh Sung, Chen-Chia Huang, Chun-Yu Kao, Chien-Hung Chen
-
Publication number: 20090266788Abstract: The invention discloses a method for fabricating a conductive pattern on a flexible substrate. A flexible substrate having a conductive layer thereon is provided. A protective ink is screen printed on the conductive layer, wherein a portion of the conductive layer is exposed through the protective ink. The exposed portion of the conductive layer is removed by etching using the protective ink as a mask. The protective ink is then removed, thus providing a conductive pattern with a minimum line width of not greater than 150 ?m. The invention also discloses a composition for the protective ink.Type: ApplicationFiled: July 16, 2008Publication date: October 29, 2009Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Shinn-Jen CHANG, Feng-Mei Wu, Wen-Hsuan Chao, Shih-Hsien Liu
-
Patent number: 7591890Abstract: A photocurable pigment type inkjet ink composition including 5 to 95 wt % of water; 0.5 to 20 wt % of a pigment; 1 to 70 wt % of a photocurable component; and 0.0001 to 30 wt % of a reactive surfactant. The reactive surfactant can serve as a pigment dispersant for dispersing pigment particles or as an emulsifier for emulsifying the photocurable component.Type: GrantFiled: September 21, 2006Date of Patent: September 22, 2009Assignee: Industrial Technology Research InstituteInventors: Chi-Jung Chang, Shu-chen Tsou, Feng-Mei Wu, Shinn-Jen Chang
-
Patent number: 7570754Abstract: A system and method of routing calls in a telecommunications network is provided. The method includes receiving an incoming call for the called party, determining the called party location, selecting a long distance carrier preferred by the called party for incoming calls made to the called party location, and routing the call to the called party using the selected long distance carrier. The system includes means for receiving an incoming call for the called party, means for determining the called party location, means for selecting a long distance carrier preferred by the called party for incoming calls made to the called party location, and means for routing the call to the called party using the selected long distance carrier.Type: GrantFiled: June 2, 2004Date of Patent: August 4, 2009Assignee: Alcatel-Lucent USA Inc.Inventors: Frances Mu-Fen Chin, Jennifer L. Chou, Daisy Feng-Mei Su, Yu Yin
-
Publication number: 20090142876Abstract: An ink composition of a color conversion film is disclosed. The ink composition includes a fluorescent polymer (Formula I, II, III), an aromatic transparent unsaturated resin containing a phenyl or fluorene functional group (Formula IV, V), and a solvent of a cyclic compound, wherein the molecular structure of the aromatic transparent unsaturated resin is compatible to that of the fluorescent polymer. The invention further provides a fabrication method of a color conversion film including dispensing the disclosed ink composition on a substrate, and curing the ink composition to form the color conversion film.Type: ApplicationFiled: September 4, 2008Publication date: June 4, 2009Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Chi-Shen Tuan, Wan-Jung Teng, Feng-Mei Wu, Mei-Ling Chou
-
Patent number: 7311751Abstract: A filter medium includes at least a first and a second layer. Both first and second layers have a layer volume VLq and a layer filtering surface SLq, where SLq is the accumulation of all mantle surfaces of the fibers present in this layer q. The first layer has a SL1/VL1-ratio of less than 32500 m2/m3, and the second layer has a SL2/VL2-ratio being more than 1.1×SL1/VL1.Type: GrantFiled: December 5, 2002Date of Patent: December 25, 2007Assignee: NV Bekaert SAInventors: Feng Mei, Willy Marrecau
-
Publication number: 20070015843Abstract: A photocurable pigment type inkjet ink composition including 5 to 95 wt % of water; 0.5 to 20 wt % of a pigment; 1 to 70 wt % of a photocurable component; and 0.0001 to 30 wt % of a reactive surfactant. The reactive surfactant can serve as a pigment dispersant for dispersing pigment particles or as an emulsifier for emulsifying the photocurable component.Type: ApplicationFiled: September 21, 2006Publication date: January 18, 2007Inventors: Chi-Jung Chang, Shu-chen Tsou, Feng-Mei Wu, Shinn-Jen Chang
-
Patent number: 7156466Abstract: A chair arm adjustment mechanism is disclosed. The mechanism includes a T-shaped driving member, a spring biased trigger member in a vertical section of the driving member and having a finger tab, a lock members including two bifurcated ends; a positioning member fitted around a portion of the driving member and including a longitudinal channel, and an upper and lower shrouds. Lifting the finger tab will pivot the bifurcated ends of the lock members toward each other until a joining portion thereof is stopped. Releasing the finger tab will lower the trigger member, pivot the bifurcated ends away each other until the joining portion thereof is stopped.Type: GrantFiled: January 26, 2006Date of Patent: January 2, 2007Assignee: Chuan Lin Wang Co., Ltd.Inventor: Feng-mei Chang
-
Publication number: 20060277881Abstract: A diesel soot particulate filter medium, as subject of the invention comprises fibers, preferably metal fibers. The diesel soot particulate filter medium has a thickness T between its inflow side and its outflow side being equal or more than 5 cm. The S/V at the inflow side is preferably more than 50 m2/m3and the S/V at the outflow side is preferably less than 80000 m2/m3, whereas S/V increases stepwise or gradually from the inflow side to the outflow side. S is the sum of all mantle surface of the fibers present in a volume V.Type: ApplicationFiled: May 10, 2004Publication date: December 14, 2006Inventors: Feng Mei, Eddy Lambert