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1. 发明申请

WO2012088373A2 CATALYST SUPPORT MATERIALS WITH OXYGEN STORAGE CAPACITY (OSC) AND METHOD OF MAKING THEREOF 审中-公开
标题翻译：具有氧气储存能力的催化剂支持材料（OSC）及其制备方法
公开(公告)号：WO2012088373A2
公开(公告)日：2012-06-28
申请号：PCT/US2011066715
申请日：2011-12-22
申请人： PACIFIC IND DEV CORP , WU WEI , LI YUNKUI , LACHAPELLE JEFFERY
发明人： WU WEI , LI YUNKUI , LACHAPELLE JEFFERY
IPC分类号： B01J23/63
CPC分类号： B01J23/63 , B01D53/945 , B01D2255/102 , B01D2255/1023 , B01D2255/2063 , B01D2255/2065 , B01D2255/2068 , B01D2255/20715 , B01D2255/2092 , B01D2255/407 , B01D2255/908 , B01J21/04 , B01J21/066 , B01J35/002 , B01J35/023 , B01J35/1014 , B01J35/1019 , B01J35/1023 , B01J35/1028 , B01J35/1038 , B01J35/1042 , B01J35/1061 , B01J37/0018 , B01J37/0045 , B01J37/009 , B01J37/0205 , B01J37/0207 , B01J37/0215 , B01J37/0221 , B01J37/0236 , B01J37/031 , B01J37/04 , B01J37/06 , B01J37/08 , B01J2523/00 , Y02A50/2324 , Y02T10/22 , B01J2523/31 , B01J2523/3706 , B01J2523/3712 , B01J2523/3725 , B01J2523/48
摘要： A new type of catalyst support with oxygen storage capacity (OSC) and methods of making the same are disclosed. The composition ratio is x(Ce1-wZrw02) : yM : zL : (1 -x-y-z)AI203, where Ce1-wZrw02 is the oxygen storage composition with stabilizer Zr02, molar ratio (w) in the range of 0 to about 0.8, and a weight ratio (x) of about 0.05 to about 0.8; M is an interactive promoter for oxygen storage capacity with a weight ratio (y) of 0 to about 0.10; and L is a stabilizer for the support Al203 with weight ratio (z) of from 0 to about 0.10. In some cases, M or L can act as both OSC promoter and thermal stabilizer. The weight percentage range of ceria-zirconia and other metal and rare earth oxides (x+y+z) is from about 5 to about 80% relative to total oxides. Combining platinum group metals (PGM) and adhesive with the catalyst supports, a new wash coat made therefrom is provided that comprises a mixture of catalyst support materials according to the relationship (a)RE-Ce- Zr02 + (3)CZMLA + (1 -a-ß)RE-AI203, where RE-Ce-Zr02 is a commercial OSC material of rare earth elements stabilized ceria zirconia having a weight ratio (a) ranging from 0 to about 0.7; CZMLA is the catalyst support material of the present disclosure having a weight ratio (ß) ranging from about 0.2 to about 1 such that (a+ß) 203 is rare earth element stabilized alumina having a weight ratio equal to (1 -a-ß). The new wash coat made therefrom exhibits a lower activation temperature compared with traditional formulation of wash coat by at least 50°C. The new wash coat made therefrom also requires less RE-Ce-Zr02 oxide and/or less PGM in the formulation of emission control catalyst for gasoline and diesel engines.
摘要翻译：公开了一种具有储氧能力的新型催化剂载体（OSC）及其制备方法。组成比为x（Ce1-wZrw02）：yM：zL：（1-氧）Al2O3，其中Ce1-wZrw02是具有稳定剂ZrO2的储氧组合物，摩尔比（w）在0至约0.8的范围内，以及重量比（x）为约0.05至约0.8; M是氧储存容量的互动促进剂，重量比（y）为0至约0.10; L是载体Al 2 O 3的稳定剂，重量比（z）为0至约0.10。在某些情况下，M或L可以充当OSC促进剂和热稳定剂。二氧化铈 - 氧化锆和其他金属和稀土氧化物（x + y + z）的重量百分比范围相对于总氧化物为约5至约80％。将铂族金属（PGM）和粘合剂与催化剂载体组合，提供由其制备的新的涂层，其包括根据（a）RE-Ce-ZrO 2 +（3）CZMLA +（1）的关系的催化剂载体材料的混合物 -a-β）RE-Al 2 O 3，其中RE-Ce-ZrO 2是重量比（a）为0至约0.7的稀土元素稳定的氧化铈氧化锆的商业OSC材料; CZMLA是本公开的催化剂载体材料，其重量比（β）为约0.2至约1，使得（a +β）203是重量比等于（1-a-β）的稀土元素稳定的氧化铝）。由此形成的新的洗涂层与传统的洗衣剂配方相比表现出比起至少50℃更低的活化温度。由此制备的新型洗涂层在汽油和柴油发动机的排放控制催化剂配方中也需要较少的RE-Ce-ZrO 2氧化物和/或更少的PGM。

2. 发明专利

GB2525566A New leakage protection method and device having live/neutral wire identification function 未知
公开(公告)号：GB2525566A
公开(公告)日：2015-10-28
申请号：GB201515420
申请日：2014-02-20
申请人： WU WEI
发明人： WU WEI
IPC分类号： H02H3/16 , H02H11/00
摘要： A leakage protection method and device having a live/neutral wire identification function that identify the live wire and neutral wire of an input power source by means of a live/neutral wire identification device 1. If the live/neutral wires are discovered to be erroneously connected, the connections between the live wire L' and the neutral wire N' of an electric device and the live wire L and the neutral wire N of the power source are immediately adjusted directly or indirectly; or, the connection of a surface leakage signal pickup device 2 is adjusted; or, a main circuit switch K is made such that the main circuit switch cannot close the circuit or that the main circuit switch breaks the circuit immediately after closing the circuit, so that a user must correct the connections of the live/neutral wires of the power source; the surface leakage signal pickup device 2 is arranged such that said device is always connected to the neutral wire N of the power source and to the surface F of the electric device, so as to always monitor the electric potential of the surface F of the electric device over the neutral wire N of the power source. When the electric device surface leaks electricity, the leakage signal pickup device 2 immediately drives an electromagnetic tripping device 3 to break the main circuit switch 3, thereby breaking the connection between the electric device and the power source. The method and device of the present invention can remove leakage before a human body experiences an electric shock, thereby eliminating potential accidents; leakage accidents due to connection errors are prevented; electric device surface leakage can be effectively prevented even when the electric device is not connected to ground.

3. 发明专利

AU2014220405A1 New leakage protection method and device having live/neutral wire identification function 未知
公开(公告)号：AU2014220405A1
公开(公告)日：2015-09-24
申请号：AU2014220405
申请日：2014-02-20
申请人： WU WEI
发明人： WU WEI
IPC分类号： H02H11/00 , H02H3/26
摘要： A leakage protection method and device having a live/neutral wire identification function that identify the live wire and neutral wire of an input power source by means of a live/neutral wire identification device 1. If the live/neutral wires are discovered to be erroneously connected, the connections between the live wire L' and the neutral wire N' of an electric device and the live wire L and the neutral wire N of the power source are immediately adjusted directly or indirectly; or, the connection of a surface leakage signal pickup device 2 is adjusted; or, a main circuit switch K is made such that the main circuit switch cannot close the circuit or that the main circuit switch breaks the circuit immediately after closing the circuit, so that a user must correct the connections of the live/neutral wires of the power source; the surface leakage signal pickup device 2 is arranged such that said device is always connected to the neutral wire N of the power source and to the surface F of the electric device, so as to always monitor the electric potential of the surface F of the electric device over the neutral wire N of the power source. When the electric device surface leaks electricity, the leakage signal pickup device 2 immediately drives an electromagnetic tripping device 3 to break the main circuit switch 3, thereby breaking the connection between the electric device and the power source. The method and device of the present invention can remove leakage before a human body experiences an electric shock, thereby eliminating potential accidents; leakage accidents due to connection errors are prevented; electric device surface leakage can be effectively prevented even when the electric device is not connected to ground.

4. 发明专利

AU2003296197A1 EMI MEASURING METHOD AND ITS SYSTEM 未知
公开(公告)号：AU2003296197A1
公开(公告)日：2004-07-09
申请号：AU2003296197
申请日：2003-12-15
申请人： WU WEI
发明人： WU WEI
IPC分类号： G01R31/00 , G01R29/08
摘要： An electromagnetic interference (EMI) measuring method and its system for diagnosing EMI of various electronic devices and instructing user to improve design to satisfy Electromagnetic Compatibility (EMC) criterion. The measuring method according to the present invention includes acquiring a set of time domain signal waveforms from a group of uniformly distributed test points on equipment under test (EUT), and then processing, converting, comparing and analysing, and finally determining physical position of EMI on EUT. To implement the present method, the present invention provides an EMI measuring system. The system includes signal acquisition portion and signal analysis portion. The signal analysis portion takes computer as carrier, which establishes processing, converting, comparing and analysing modules on operating system platform of computer. The method steps and system structure according to the present invention are simple and convenient which are no restricted by ambience and the measuring result is reliable.

5. 发明专利

AU2021244530A1 Instrument interface method and device 未知
公开(公告)号：AU2021244530A1
公开(公告)日：2022-10-06
申请号：AU2021244530
申请日：2021-03-11
申请人： WU WEI
发明人： WU WEI , WU YUEJIA
IPC分类号： G01R31/00 , G01R1/04
摘要： An instrument interface device and method. The instrument interface device comprises two capacitors. One end of one of the capacitors is a device input end (1) and is connected to an output power live wire of an artificial power network, and the other end is a device output end (5) and is connected to a test channel of an instrument; one end of the other capacitor is a device input end (2) and is connected to an output neutral line of the artificial power network, and the other end is the device output end (4) and is connected to the other test channel of the instrument; and the capacity of both capacitors is less than 0.09 μF. The present application further relates to an instrument interface method for enabling, by using the instrument interface device, an LISN product to perform conducted interference testing by means of an oscilloscope-based time domain EMI measuring instrument. The requirement for the number of A/D conversion bits of the instrument is lowered, so that low-cost instruments can also be used for EMI testing.

6. 发明专利

AU2011380682B2 Method of electricity leakage detection and prevention of electrical equipment's outer surface and system thereof 未知
公开(公告)号：AU2011380682B2
公开(公告)日：2017-05-11
申请号：AU2011380682
申请日：2011-12-12
申请人： WU WEI
发明人： WU WEI
IPC分类号： H02H3/14
摘要： A method of electricity leakage detection and prevention of electrical equipment's outer surface and system thereof. The method and system are used for detecting and preventing electricity leakage of the electrical equipment's outer surface caused by defective insulation and power supply connection faults. By monitoring the current path (2) formed between the electrical equipment neutral line (Ν') and the electrical equipment's outer surface (G') and monitoring the current value thereof, an electricity leakage of the outer surface of electrical equipment can be detected without human intervention, and the connection between the electrical equipment and the power supply can subsequently be cut off and an alarm activated. In the system, a power supply path (5) is set up to ensure a source of power, and thereby normal operation, even when the power supply connection fails. According to the method and system, the electricity leakage of the outer surface can be correctly detected and the alarm can be activated or the connection between the electrical equipment and the power supply can be cut even if the electrical equipment's outer surface is free. With the advantage of simple construction and low cost, the system can be widely used.

7. 发明专利

CA2926252A1 METHOD AND APPARATUS FOR AUSCULTATING INAUDIBLE SIGNALS 未知
公开(公告)号：CA2926252A1
公开(公告)日：2015-04-09
申请号：CA2926252
申请日：2014-09-07
申请人： WU WEI
发明人： WU WEI
IPC分类号： A61B8/00
摘要： The prior auscultation technology is only applicable to the sound signals within the audio range and conducted by vibration. Disclosed in the present invention are a method and an apparatus for auscultating inaudible signals, and thus inaudible signals can be mapped into the audible range to form audible signals. The method comprises: obtaining signal data, comprising audible or inaudible signal data; extracting a signal waveform from the signal data; determining a play rate which allows the signal waveform to phonate by means of an audio play apparatus; and playing the auscultation with the signal waveform through the audio play apparatus at a play rate, or combining the play rate and the signal waveform to thereby constitute an audio signal, and then playing the audio signal through the audio player so as to achieve auscultation. When the method and apparatus of the present invention are applied, auscultation can be achieved on physical parameter changes expressed by any available wave-shaped curve, which promises to extract information which would have been difficult to find within the inaudible signal in the prior art and promote the development of science and technology innovations.

8. 发明专利

AU2011380682A1 Method of electricity leakage detection and prevention of electrical equipment's outer surface and system thereof 未知
公开(公告)号：AU2011380682A1
公开(公告)日：2014-06-12
申请号：AU2011380682
申请日：2011-12-12
申请人： WU WEI
发明人： WU WEI
IPC分类号： H02H3/14
摘要： A method of electricity leakage detection and prevention of electrical equipment's outer surface and system thereof. The method and system are used for detecting and preventing electricity leakage of the electrical equipment's outer surface caused by defective insulation and power supply connection faults. By monitoring the current path (2) formed between the electrical equipment neutral line (&Ngr;') and the electrical equipment's outer surface (G') and monitoring the current value thereof, an electricity leakage of the outer surface of electrical equipment can be detected without human intervention, and the connection between the electrical equipment and the power supply can subsequently be cut off and an alarm activated. In the system, a power supply path (5) is set up to ensure a source of power, and thereby normal operation, even when the power supply connection fails. According to the method and system, the electricity leakage of the outer surface can be correctly detected and the alarm can be activated or the connection between the electrical equipment and the power supply can be cut even if the electrical equipment's outer surface is free. With the advantage of simple construction and low cost, the system can be widely used.

9. 发明专利

CA2853175A1 METHOD OF ELECTRICITY LEAKAGE DETECTION AND PREVENTION OF ELECTRICAL EQUIPMENT'S OUTER SURFACE AND SYSTEM THEREOF 未知
公开(公告)号：CA2853175A1
公开(公告)日：2013-05-16
申请号：CA2853175
申请日：2011-12-12
申请人： WU WEI
发明人： WU WEI
IPC分类号： H02H3/14
摘要： A method of electricity leakage detection and prevention of electrical equipment's outer surface and system thereof. The method and system are used for detecting and preventing electricity leakage of the electrical equipment's outer surface caused by defective insulation and power supply connection faults. By monitoring the current path (2) formed between the electrical equipment neutral line (?') and the electrical equipment's outer surface (G') and monitoring the current value thereof, an electricity leakage of the outer surface of electrical equipment can be detected without human intervention, and the connection between the electrical equipment and the power supply can subsequently be cut off and an alarm activated. In the system, a power supply path (5) is set up to ensure a source of power, and thereby normal operation, even when the power supply connection fails. According to the method and system, the electricity leakage of the outer surface can be correctly detected and the alarm can be activated or the connection between the electrical equipment and the power supply can be cut even if the electrical equipment's outer surface is free. With the advantage of simple construction and low cost, the system can be widely used.

10. 发明专利

AU2014220405B2 New leakage protection method and device having live/neutral wire identification function 未知
公开(公告)号：AU2014220405B2
公开(公告)日：2018-02-22
申请号：AU2014220405
申请日：2014-02-20
申请人： WU WEI
发明人： WU WEI
IPC分类号： H02H11/00 , H02H3/26
摘要： A leakage protection method and device having a live/neutral wire identification function that identify the live wire and neutral wire of an input power source by means of a live/neutral wire identification device 1. If the live/neutral wires are discovered to be erroneously connected, the connections between the live wire L' and the neutral wire N' of an electric device and the live wire L and the neutral wire N of the power source are immediately adjusted directly or indirectly; or, the connection of a surface leakage signal pickup device 2 is adjusted; or, a main circuit switch K is made such that the main circuit switch cannot close the circuit or that the main circuit switch breaks the circuit immediately after closing the circuit, so that a user must correct the connections of the live/neutral wires of the power source; the surface leakage signal pickup device 2 is arranged such that said device is always connected to the neutral wire N of the power source and to the surface F of the electric device, so as to always monitor the electric potential of the surface F of the electric device over the neutral wire N of the power source. When the electric device surface leaks electricity, the leakage signal pickup device 2 immediately drives an electromagnetic tripping device 3 to break the main circuit switch 3, thereby breaking the connection between the electric device and the power source. The method and device of the present invention can remove leakage before a human body experiences an electric shock, thereby eliminating potential accidents; leakage accidents due to connection errors are prevented; electric device surface leakage can be effectively prevented even when the electric device is not connected to ground.

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