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公开(公告)号：US07378674B2
公开(公告)日：2008-05-27
申请号：US10134366
申请日：2002-04-30
Applicant: Hung-Ta Chen
Inventor： Hung-Ta Chen
CPC classification number: H03G1/0047 , G06Q20/102 , G07D7/04
Abstract: A magnetic verification system for a bill acceptor includes a magnetic induction circuit, a signal amplifying and regulating circuit, and a magnetic field generating circuit. The signal amplifying and regulating circuit has a D/A converter, and the magnetic induction circuit has a magnetic device adapted for scanning the magnetic ink of the bill to be verified. The magnetic device is adapted to write a magnetic field reference value from the magnetic field generating circuit into the D/A converter, for enabling the D/A converter to adjust the intensity of light being emitted by a LED of the signal amplifying and regulating circuit onto a photoresistance of the signal amplifying and regulating circuit so as to cause the photoresistance to change the resistance thereof subject to the intensity of light from the LED, so that an operation amplifier at the output end of the magnetic induction circuit obtains the correct magnetic field signal value to verify the authenticity of the inserted bill.
Abstract translation: 用于纸币接收器的磁性验证系统包括磁感应电路，信号放大和调节电路以及磁场产生电路。 信号放大调节电路具有D / A转换器，并且磁感应电路具有用于扫描要验证的纸币的磁性墨水的磁性装置。 磁性装置适于将来自磁场产生电路的磁场参考值写入D / A转换器，以使得D / A转换器能够调节由信号放大和调节电路的LED发射的光的强度 到信号放大和调节电路的光阻上，以使得光电阻改变其来自LED的光强度的电阻，使得在磁感应电路的输出端的运算放大器获得正确的磁场 信号值以验证插入的帐单的真实性。
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公开(公告)号：US06639200B2
公开(公告)日：2003-10-28
申请号：US09985576
申请日：2001-11-05
Applicant: Hung-Ta Chen
Inventor： Hung-Ta Chen
IPC: G01J132
CPC classification number: G07D7/121
Abstract: A paper currency recognition system used in a money exchange machine includes a LED type transmitter unit and a phototransistor type receiver unit controlled by a CPU. The receiver unit also includes an N-channel MOSFET. When a variation in the induction or signal current from the receiver unit is detected, the CPU controls the MOSFET to let a part of the induction current be shunt to the MOSFET, enabling the value of the induction current to be regulated to a readable range, and at the same time drives a control chip of the receiver unit to regulate the LED driving current, keeping the light intensity of the LED within a constant value.
Abstract translation: 货币兑换机中使用的纸币识别系统包括由CPU控制的LED型发送器单元和光电晶体管型接收器单元。 接收器单元还包括N沟道MOSFET。 当检测到来自接收器单元的感应或信号电流的变化时，CPU控制MOSFET以使感应电流的一部分与MOSFET分流，使得感应电流的值被调节到可读范围， 并同时驱动接收器单元的控制芯片来调节LED驱动电流，使LED的光强度保持在恒定值内。
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公开(公告)号：US07285222B2
公开(公告)日：2007-10-23
申请号：US11150727
申请日：2005-06-13
Applicant: Hung-Yuan Hsiao , Min-Shing Tsai , Li-Hsing Shih , Hung-Ta Chen , Yeu-Juin Tuan
Inventor： Hung-Yuan Hsiao , Min-Shing Tsai , Li-Hsing Shih , Hung-Ta Chen , Yeu-Juin Tuan
IPC: C02F1/62 , C02F101/20 , C02F11/14
CPC classification number: C02F1/5245 , C02F1/26 , C02F1/52 , C02F11/004 , C02F11/20 , C02F2101/20 , Y10S210/912 , Y10S210/913
Abstract: A method for recycling sludge during waste-water treatment firstly utilizes a process of chemical coagulation to produce sludge rich in copper ions. The sludge is then leached in a sulfuric acid storage tank with sulfuric acid of concentration 1-2N, whereby a extractive solution with copper enrichment 18-39 g/L and residues can be obtained. The extractive solution is then processed in a refrigeration crystallization tank to form copper sulfate crystals. Further, the residues produced are added into the coagulation tank as a coagulant in the process of chemical coagulation for wastewater treatment, thereby achieving a goal of zero sludge production.
Abstract translation: 在废水处理中回收污泥的方法首先利用化学凝结过程产生富含铜离子的污泥。 然后将污泥在硫酸储存罐中浸提浓度为1-2N的硫酸，由此可以获得铜富集18-39 g / L的萃取溶液和残留物。 然后将萃取溶液在制冷结晶槽中加工以形成硫酸铜晶体。 此外，在废水处理的化学凝结过程中，将所产生的残留物作为凝结剂添加到凝结罐中，从而实现零污泥生产的目的。
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4.发明授权Integrated technology in sequential treatment of organics and heavy metal ions wastewater 失效有机物和重金属离子废水顺序处理的综合技术公开(公告)号：US07220360B2
公开(公告)日：2007-05-22
申请号：US10865784
申请日：2004-06-14
Applicant: Hung-Ta Chen , Min-Shing Tsai , Juu-En Chang , Tsair-Fuh Lin , Ting-Che Hsiao , Jun-Yi Wu , You-Shen Chen
Inventor： Hung-Ta Chen , Min-Shing Tsai , Juu-En Chang , Tsair-Fuh Lin , Ting-Che Hsiao , Jun-Yi Wu , You-Shen Chen
IPC: C02F1/62
CPC classification number: C02F1/722 , C02F1/02 , C02F1/5236 , C02F1/66 , C02F1/725 , C02F1/74 , C02F2101/20 , C02F2101/30 , C02F2103/16 , C02F2103/346 , C02F2209/02 , C02F2209/04 , C02F2209/06 , C02F2305/026 , Y10S210/912
Abstract: This invention offers an integrated technology in sequential treatment of wastewater. Low biodegradable organics and heavy metal ions are both contained in wastewater from surface finishing processes. The aim of the invention is to find the solution for treatment of organics and heavy metal ions in complicated wastewater that contains organics and heavy metal ions sequentially. Low biodegradable organics are oxidized by a fenton process with pH ranging from 2 to 5 and temperature ranging from 20° C. to 100° C. Heavy metal ions are then treated by a ferrite process with pH ranging from 8 to 12 and temperature ranging from 20° C. to 100° C. The integrated technology of the fenton process and the ferrite process (2FP) is advantageous to treat the wastewater from surface finishing processes, decrease the production of iron sludge caused in the fenton process and increase the quality of ferrite products.
Abstract translation: 本发明提供了废水顺序处理的综合技术。 表面处理废水中含有低生物降解有机物和重金属离子。 本发明的目的是找到在有机物和重金属离子顺序上处理复杂废水中有机物和重金属离子的方法。 低生物降解有机物通过芬太尼过程氧化，pH范围为2至5，温度范围为20℃至100℃。然后，重金属离子通过铁酸盐法处理，pH为8至12，温度范围为 20℃至100℃。芬顿工艺和铁素体工艺（2FP）的综合技术有利于处理来自表面处理的废水，减少在芬顿过程中引起的铁污泥的产生并提高质量 铁氧体产品。
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公开(公告)号：US20060278583A1
公开(公告)日：2006-12-14
申请号：US11150727
申请日：2005-06-13
Applicant: Hung-Yuan Hsiao , Ming-Shing Tsai , Li-Hsing Shih , Hung-Ta Chen , Yeu-Juin Tuan
Inventor： Hung-Yuan Hsiao , Ming-Shing Tsai , Li-Hsing Shih , Hung-Ta Chen , Yeu-Juin Tuan
IPC: C02F1/52
CPC classification number: C02F1/5245 , C02F1/26 , C02F1/52 , C02F11/004 , C02F11/20 , C02F2101/20 , Y10S210/912 , Y10S210/913
Abstract: A method for recycling sludge during waste-water treatment firstly utilizes a process of chemical coagulation to produce sludge rich in copper ions. The sludge is then leached in a sulfuric acid storage tank with sulfuric acid of concentration 1-2N, whereby a extractive solution with copper enrichment 18-39 g/L and residues can be obtained. The extractive solution is then processed in a refrigeration crystallization tank to form copper sulfate crystals. Further, the residues produced are added into the coagulation tank as a coagulant in the process of chemical coagulation for wastewater treatment, thereby achieving a goal of zero sludge production.
Abstract translation: 在废水处理中回收污泥的方法首先利用化学凝结过程产生富含铜离子的污泥。 然后将污泥在硫酸储存罐中浸提浓度为1-2N的硫酸，由此可以获得铜富集18-39 g / L的萃取溶液和残留物。 然后将萃取溶液在制冷结晶槽中加工以形成硫酸铜晶体。 此外，在废水处理的化学凝结过程中，将所产生的残留物作为凝结剂添加到凝结罐中，从而实现零污泥生产的目的。
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Patent Agency Ranking
6.发明申请Integrated technology in sequential treatment of organics and heavy metal ions wastewater 失效有机物和重金属离子废水顺序处理的综合技术公开(公告)号：US20050274678A1
公开(公告)日：2005-12-15
申请号：US10865784
申请日：2004-06-14
Applicant: Hung-Ta Chen , Min-Shing Tsai , Juu-En Chang , Tsair-Fuh Lin , Ting-Che Hsiao , Jun-Yi Wu , You-Shen Chen
Inventor： Hung-Ta Chen , Min-Shing Tsai , Juu-En Chang , Tsair-Fuh Lin , Ting-Che Hsiao , Jun-Yi Wu , You-Shen Chen
CPC classification number: C02F1/722 , C02F1/02 , C02F1/5236 , C02F1/66 , C02F1/725 , C02F1/74 , C02F2101/20 , C02F2101/30 , C02F2103/16 , C02F2103/346 , C02F2209/02 , C02F2209/04 , C02F2209/06 , C02F2305/026 , Y10S210/912
Abstract: This invention offers an integrated technology in sequential treatment of wastewater. Low biodegradable organics and heavy metal ions are both contained in wastewater from surface finishing processes. The aim of the invention is to find the solution for treatment of organics and heavy metal ions in complicated wastewater that contains organics and heavy metal ions sequentially. Low biodegradable organics are oxidized by a fenton process with pH ranging from 2 to 5 and temperature ranging from 20° C. to 100° C. Heavy metal ions are then treated by a ferrite process with pH ranging from 8 to 12 and temperature ranging from 20° C. to 100° C. The integrated technology of the fenton process and the ferrite process (2FP) is advantageous to treat the wastewater from surface finishing processes, decrease the production of iron sludge caused in the fenton process and increase the quality of ferrite products.
Abstract translation: 本发明提供了废水顺序处理的综合技术。 表面处理废水中含有低生物降解有机物和重金属离子。 本发明的目的是找到在有机物和重金属离子顺序上处理复杂废水中有机物和重金属离子的方法。 低生物降解有机物通过芬太尼过程氧化，pH范围为2至5，温度范围为20℃至100℃。然后，重金属离子通过铁酸盐法处理，pH为8至12，温度范围为 20℃至100℃。芬顿工艺和铁素体工艺（2FP）的综合技术有利于处理来自表面处理的废水，减少在芬顿过程中引起的铁污泥的产生并提高质量 铁氧体产品。
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公开(公告)号：US20070021047A1
公开(公告)日：2007-01-25
申请号：US11183791
申请日：2005-07-19
Applicant: Rong Huang , Yu-Kang Chen , Tung-Sheng Shih , Cheng-Ping Chang , Chun-Wan Chen , Yi-Ta Wu , Hung-Ta Chen
Inventor： Rong Huang , Yu-Kang Chen , Tung-Sheng Shih , Cheng-Ping Chang , Chun-Wan Chen , Yi-Ta Wu , Hung-Ta Chen
IPC: B08B15/02
CPC classification number: B08B15/023 , B25H1/20
Abstract: The present invention is a fume hood capable of exhausting contaminant, having an air pipe in a sash and a suction slot corresponding to the air pipe deposed at the front rim of the bottom surface to obtain an air curtain, where contaminant is efficiently prevented from leakage and energy is saved.
Abstract translation: 本发明是一种能够排出污染物的通风橱，其具有在窗框中的空气管和与底面的前边缘处的空气管相对应的吸入槽，以获得空气幕，其中有效地防止污染物泄漏 节约能源。
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公开(公告)号：US20090090677A1
公开(公告)日：2009-04-09
申请号：US11907008
申请日：2007-10-09
Applicant: Hung-Ta Chen , Shih-Lin Huang , Yao-Hui Huang , Juu-En Chang , Min-Shing Tsai
Inventor： Hung-Ta Chen , Shih-Lin Huang , Yao-Hui Huang , Juu-En Chang , Min-Shing Tsai
IPC: C02F1/72
Abstract: A method of treating organic compounds in groundwater utilizes permeable catalytic barriers to carry out heterogeneous catalytic oxidation to degrade organic compounds. The permeable catalytic barriers are made of highly permeable catalytic materials, used to contact with the polluted groundwater mixed with oxidant to carry out heterogeneous catalytic oxidation to degrade organic compounds. Ditches are properly excavated to be filled with catalytic materials so as to form the permeable catalytic barriers. And, groundwater monitoring wells and oxidant injection wells are also built at proper locations, so that proper amount of oxidant can be determined and re-treatment can be promptly operated if necessary.
Abstract translation: 一种处理地下水中有机化合物的方法利用可渗透的催化屏障进行非均相催化氧化降解有机化合物。 可渗透的催化屏障由高度可渗透的催化材料制成，用于与与氧化剂混合的污染地下水接触，进行非均相催化氧化降解有机化合物。 适当挖掘沟渠以填充催化材料，以形成可渗透的催化屏障。 而且，地下水监测井和氧化剂注入井也建在适当的位置，以便能够确定适量的氧化剂，并在必要时迅速进行再处理。
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公开(公告)号：US07318771B2
公开(公告)日：2008-01-15
申请号：US11183791
申请日：2005-07-19
Applicant: Rong Fung Huang , Yu-Kang Chen , Tung-Sheng Shih , Cheng-Ping Chang , Chun-Wan Chen , Yi-Ta Wu , Hung-Ta Chen
Inventor： Rong Fung Huang , Yu-Kang Chen , Tung-Sheng Shih , Cheng-Ping Chang , Chun-Wan Chen , Yi-Ta Wu , Hung-Ta Chen
IPC: B08B15/02
CPC classification number: B08B15/023 , B25H1/20
Abstract: The present invention is a fume hood capable of exhausting contaminant, having an air pipe in a sash and a suction slot corresponding to the air pipe deposed at the front rim of the bottom surface to obtain an air curtain, where contaminant is efficiently prevented from leakage and energy is saved.
Abstract translation: 本发明是一种能够排出污染物的通风橱，其具有在窗框中的空气管和与底面的前边缘处的空气管相对应的吸入槽，以获得空气幕，其中有效地防止污染物泄漏 节约能源。
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公开(公告)号：US20070021046A1
公开(公告)日：2007-01-25
申请号：US11183747
申请日：2005-07-19
Applicant: Rong Huang , Yu-Kang Chen , Tung-Sheng Shih , Cheng-Plug Chang , Chun-Wan Chen , Yi-Ta Wu , Hung-Ta Chen
Inventor： Rong Huang , Yu-Kang Chen , Tung-Sheng Shih , Cheng-Plug Chang , Chun-Wan Chen , Yi-Ta Wu , Hung-Ta Chen
IPC: B08B15/02
CPC classification number: B08B15/023
Abstract: The present invention is a fume hood with a mechanism of air suction together with air supply to save energy while locally exhausting pernicious gases near a contaminant source.
Abstract translation: 本发明是具有空气抽吸机构的通风橱，以及空气供应，以节省能量，同时局部排出污染源附近的有害气体。
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