公开(公告)号：US20110304278A1

公开(公告)日：2011-12-15

申请号：US12529766

申请日：2008-04-25

申请人： Yonglian Yang ,  Baoning Deng ,  Xianfang Wang ,  Xiaoyong Dong ,  Jianwei Liu

发明人： Yonglian Yang ,  Baoning Deng ,  Xianfang Wang ,  Xiaoyong Dong ,  Jianwei Liu

IPC分类号： H05B37/02 ,  G05F1/00

CPC分类号： H05B39/041 ,  Y02B20/14

摘要： A constant power limiter includes a control circuit and a power source circuit thereof, and the control circuit includes a voltage detection circuit configured for detecting a voltage of power source; a current detection circuit configured for detecting a load current; a zero-cross detection circuit configured for detecting a zero-cross point of AC power; a load driving circuit including a controlled silicon; and a micro control unit (MCU) configured for receiving output signals from the voltage detection circuit, the current detection circuit, and the zero-cross detection circuit, and outputting a control signal respectively to the load driving circuit to control a load power, wherein when the load power is less than or equal to a set power value, the load driving circuit has the controlled silicon fully open, when load power is no less than the set power value, the load driving circuit has the controlled silicon conduction angle decreased to stabilize the load power at the set power value.

摘要翻译： 恒定功率限制器包括控制电路及其电源电路，并且控制电路包括电压检测电路，被配置为检测电源的电压; 电流检测电路，被配置为检测负载电流; 被配置为检测交流电源的零交叉点的零交叉检测电路; 包括受控硅的负载驱动电路; 以及微控制单元（MCU），被配置为从电压检测电路，电流检测电路和过零检测电路接收输出信号，并且分别向负载驱动电路输出控制信号以控制负载功率，其中 当负载功率小于或等于设定功率值时，负载驱动电路的受控硅全开，当负载功率不小于设定功率值时，负载驱动电路的受控硅导通角减小到 将负载功率稳定在设定功率值。

公开(公告)号：US20110040988A1

公开(公告)日：2011-02-17

申请号：US12703995

申请日：2010-02-11

申请人： Xianfang Wang ,  Xiaoyong Dong ,  Linlin Pi ,  Jianwei Liu

发明人： Xianfang Wang ,  Xiaoyong Dong ,  Linlin Pi ,  Jianwei Liu

IPC分类号： G06F1/26

CPC分类号： G06F1/266

摘要： A single phase line switch having a phase line input connected to a phase line of the electric network and a phase line output connected to a negative line of the electric network via resistive loads or capacitive loads. The single phase line includes a first power supply unit connected between the phase line input and the phase line output, a second power supply unit, a controlled switch configured to control the second power unit to be on or off, and a micro control unit (MCU) configured to control the controlled switch to be switched on or off. The first power supply unit is configured to provide a power supply to the MCU when the controlled switch is off. The second power unit is configured to provide a power supply to the MCU and the controlled switch when the controlled switch is on, the second power supply unit being serially connected with the controlled switch, the second power supply and the controlled switch being parallel connected with the first power supply unit. The first power supply unit and the second power supply unit each comprises a voltage output terminal connected to a power supply end of the MCU.

摘要翻译： 具有连接到电网的相线的相线输入的单相线路开关和通过电阻性负载或电容性负载连接到电网的负极线的相线输出。 单相线包括连接在相线输入和相线输出之间的第一电源单元，第二电源单元，被配置为控制第二电源单元导通或关断的受控开关，以及微控制单元 MCU），其被配置为控制受控开关的接通或断开。 第一电源单元被配置为当受控开关断开时向MCU提供电源。 第二电源单元被配置为当受控开关接通时向MCU和受控开关提供电源，第二电源单元与受控开关串联，第二电源和受控开关并联连接 第一个电源单元。 第一电源单元和第二电源单元各自包括连接到MCU的电源端的电压输出端子。

公开(公告)号：US07529423B2

公开(公告)日：2009-05-05

申请号：US10814991

申请日：2004-03-26

申请人： Bradley C. Aldrich ,  Nigel C. Paver ,  Jianwei Liu

发明人： Bradley C. Aldrich ,  Nigel C. Paver ,  Jianwei Liu

IPC分类号： G06K9/38

CPC分类号： G06T3/4023 ,  G06T3/4007 ,  H04N19/42 ,  H04N19/51

摘要： According to some embodiments, a Single-Instruction/Multiple-Data (SIMD) averaging instruction is used to process pixels of image data. The averaging instruction generates a set of four-pixel averages, where each average is generated from two pixels in a first source register and two pixels in a second source register. The first source register contains a plurality of pixels from a first row of pixels and the second source register contains a plurality of pixels from a second row. In one embodiment, the first and second rows are adjacent rows in an image and the averaging instruction is used, for example, to down-scale an image, perform color conversion, and the like. In another embodiment, the first and second rows are from different images and the averaging instruction is used, for example, in motion estimation for video encoding, in motion compensation for video decoding, and the like.

摘要翻译： 根据一些实施例，使用单指令/多数据（SIMD）平均指令来处理图像数据的像素。 平均指令产生一组四像素平均值，其中每个平均值由第一源寄存器中的两个像素和第二源寄存器中的两个像素生成。 第一源寄存器包含来自第一行像素的多个像素，并且第二源寄存器包含来自第二行的多个像素。 在一个实施例中，第一行和第二行是图像中的相邻行，并且使用平均指令来例如缩小图像，执行颜色转换等。 在另一个实施例中，第一行和第二行来自不同的图像，并且平均指令用于例如用于视频编码的运动估计，用于视频解码的运动补偿等。

公开(公告)号：US06780233B1

公开(公告)日：2004-08-24

申请号：US10140980

申请日：2002-05-09

申请人： Joseph Leigh ,  Jianwei Liu

发明人： Joseph Leigh ,  Jianwei Liu

IPC分类号： C09D400

CPC分类号： C09D4/00

摘要： A method of manufacturing patterned magnetic or magneto-optical (MO) recording media, comprising steps of: (a) providing a workpiece including a substrate for a magnetic or magneto-optical (MO) recording medium, the workpiece including at least one major surface of hydrophilic character; (b) providing a liquid composition comprising a resist or thermoplastic polymer material, adapted for substantially complete wetting of the at least one major surface of the workpiece; (c) forming a layer of the resist or thermoplastic polymer material on the at least one major surface of the workpiece, comprising applying a thin layer of the liquid composition to the at least one major surface of the workpiece; and (d) patterning the at least one major surface of the workpiece utilizing the layer of the resist or thermoplastic polymer material.

摘要翻译： 一种制造图案化磁或磁光（MO）记录介质的方法，包括以下步骤：（a）提供包括用于磁或磁光（MO）记录介质的基底的工件，所述工件包括至少一个主表面 亲水性;（b）提供包含抗蚀剂或热塑性聚合物材料的液体组合物，其适于基本上完全润湿所述工件的至少一个主表面;（c）在所述抗蚀剂或热塑性聚合物材料上形成一层抗蚀剂或热塑性聚合物材料 所述工件的至少一个主表面包括将所述液体组合物的薄层施加到所述工件的所述至少一个主表面; 和（d）利用抗蚀剂层或热塑性聚合物材料层图案化工件的至少一个主表面。

公开(公告)号：US5951630A

公开(公告)日：1999-09-14

申请号：US783287

申请日：1997-01-10

申请人： Jianwei Liu

发明人： Jianwei Liu

IPC分类号： G06F7/50 ,  G06F7/506 ,  G06F7/507

CPC分类号： G06F7/506 ,  G06F7/507 ,  G06F2207/3876

摘要： A binary adder circuit includes carry evaluation circuits that encode a carry production control signal using two signal values (V, W) such that V=W=0 indicates a carry kill, V=W=1 indicates a carry generate and V.noteq.W indicates a carry propagate. The carry evaluation circuit may be implemented in static or dynamic CMOS logic.

摘要翻译： 二进制加法器电路包括使用两个信号值（V，W）对携带产生控制信号进行编码的进位评估电路，使得V = W = 0表示进位中断，V = W = 1表示进位生成，V NOTEQUAL W表示 携带传播。 进位评估电路可以在静态或动态CMOS逻辑中实现。

公开(公告)号：US20210403321A1

公开(公告)日：2021-12-30

申请号：US17362834

申请日：2021-06-29

申请人： Jianwei Liu ,  Keith G. Fife

发明人： Jianwei Liu ,  Keith G. Fife

IPC分类号： B81C1/00 ,  B06B1/02 ,  B81B7/00 ,  B81B3/00

摘要： Micromachined ultrasonic transducers having a self-assembled monolayer formed on a surface of a sealed cavity are described. A micromachined ultrasonic transducer may include a flexible membrane configured to vibrate over a sealed cavity, and the self-assembled monolayer may coat some or all of the interior surfaces of the sealed cavity. During fabrication, the sealed cavity may be formed by bonding the membrane to a substrate such that the sealed cavity is between the membrane and the substrate. An access hole may be formed through the membrane to the sealed cavity and the self-assembled monolayer is formed on surface(s) of the sealed cavity by introducing precursors into the sealed cavity through the access hole.

公开(公告)号：US20190336099A1

公开(公告)日：2019-11-07

申请号：US16401870

申请日：2019-05-02

申请人： Keith G. Fife ,  Jianwei Liu ,  Jungwook Yang ,  Joseph Lutsky

发明人： Keith G. Fife ,  Jianwei Liu ,  Jungwook Yang ,  Joseph Lutsky

IPC分类号： A61B8/12 ,  B06B1/02 ,  G01N29/24 ,  B06B1/06 ,  H01L41/09

摘要： Micromachined ultrasonic transducers having pressure ports are described. The micromachined ultrasonic transducers may comprise flexible membranes configured to vibrate over a cavity. The cavity may be sealed, in some instances by the membrane itself. A pressure port may provide access to the cavity, and thus control of the cavity pressure. In some embodiments, an ultrasound device including an array of micromachined ultrasonic transducers is provided, with pressure ports for at least some of the ultrasonic transducers. The pressure ports may be used to control pressure across the array.

公开(公告)号：US20150096391A1

公开(公告)日：2015-04-09

申请号：US14402758

申请日：2013-05-24

申请人： JianWei LIU

发明人： Jianwei Liu

IPC分类号： B65F1/14 ,  F16H19/00

CPC分类号： B65F1/1452 ,  B65F1/1457 ,  B65F1/1473 ,  B65F2220/1066 ,  F16H19/003 ,  Y10T74/18848

摘要： The lifting gear consists of 3 systems (FIG. 1): 1. 1st Axle System: 1st-axle, 1st-balancer, base board, on the 1st-axle there is a direction-controlling ratchet wheel and a set of (totally 6) 1st-fixed-pulleys. 2. 2nd Axle System: a 2nd-axle, a 2nd-balancer, a clutch within and a 2nd stepping gear of 2nd-balancer-lifting. On the 2nd-axle, a pair of 2nd-fixed-pulleys, 2nd-chains/ropes with the 2nd-balancer on one end and a plummet on the other end. The 2nd stepping gear for pulling the 2nd-balancer, includes a driven wheel attached to a 2nd-axle, a small driving wheel, a large driving wheel, a 1st-gliding bar, pressure lever and a 2nd direction-controlling ratchet wheel. 3. 1st Applying System of Auxiliary Lifting for lifting the base board: a fly wheel on 1st-axle, a 1st-gliding-bar, a pressing-surface (pedal). The retractable container is for a special usage of the device, namely, the retractable wheelie bin (FIG. 12).

摘要翻译： 起重机由3个系统组成（图1）：1.第一轴系：第一轴，第一平衡器，底板，第一轴有一个方向控制棘轮和一组（共6个 ）第一固定滑轮。 2.第二轴系统：第二轴，第二平衡器，离合器和第二平衡器提升的第二步进齿轮。 在第二轴上，一对第二固定皮带轮，一端具有第二平衡器的第二链/绳索，另一端具有一个垂直的。 用于拉动第二平衡器的第二步进齿轮包括连接到第二轴的驱动轮，小的驱动轮，大的驱动轮，第一滑行杆，压力杆和第二方向控制棘轮。 3.辅助提升第一应用系统提升基板：第1轴上的飞轮，第1滑行杆，压面（踏板）。 伸缩式容器用于装置的特殊用途，即可伸缩的车轮箱（图12）。

公开(公告)号：US20120294047A1

公开(公告)日：2012-11-22

申请号：US13111511

申请日：2011-05-19

申请人： Zan Wang ,  Dong Li ,  Jianwei Liu

发明人： Zan Wang ,  Dong Li ,  Jianwei Liu

IPC分类号： H02M3/335

CPC分类号： H02M3/337 ,  H02M3/33576 ,  H02M2001/0058 ,  Y02B70/1433 ,  Y02B70/1491 ,  Y02P80/112

摘要： A resonant converter includes first and second input terminals for applying an input voltage and first and second output terminals for providing an output voltage. A transformer includes a primary winding and a secondary winding, where both the primary winding and the secondary winding have a first and a second terminal. A series resonant circuit includes a capacitive element and the primary winding of the transformer. A switching circuit is connected between the input terminals and the series resonant circuit. A rectifier circuit is connected between the secondary winding and the output terminals. A clamping circuit is connected between one of the first and second terminals of the primary winding and the input terminals.

摘要翻译： 谐振转换器包括用于施加输入电压的第一和第二输入端子以及用于提供输出电压的第一和第二输出端子。 变压器包括初级绕组和次级绕组，其中初级绕组和次级绕组都具有第一和第二端子。 串联谐振电路包括电容元件和变压器的初级绕组。 开关电路连接在输入端子和串联谐振电路之间。 整流电路连接在次级绕组和输出端子之间。 钳位电路连接在初级绕组的第一和第二端子之一和输入端子之间。

公开(公告)号：US20100288605A1

公开(公告)日：2010-11-18

申请号：US12605914

申请日：2009-10-26

申请人： Qiaohua DAI ,  Zhaobing Shou ,  Hongwu Qin ,  Jianwei Liu ,  Xiaoyong Dong

发明人： Qiaohua DAI ,  Zhaobing Shou ,  Hongwu Qin ,  Jianwei Liu ,  Xiaoyong Dong

IPC分类号： H01H35/02

CPC分类号： H01H35/02 ,  H01H2001/0005 ,  H01H2009/0083

摘要： An anti dumping switch includes a circular and hollow housing, a bottom surface connected to the housing, a first switch end, a second switch end, a bush, and two balls, the housing and the bottom surface cooperatively defining a accommodating space, the first switch end and the second switch end both extending into the accommodating space through the bottom surface and fixed in the bottom surface, the balls being received in the accommodating space. When the anti dumping switch is flat the balls connecting the first switch end and when the anti dumping switch is dumped the balls disengage with the first switch end or the second switch end, wherein the first switch end is disposed at substantially a center of the bottom surface, the second switch end being disposed adjacent to the housing, the bush being received in the accommodating space and cycling the housing from inside and connecting the second switch end, the bush including a slope surface disposed adjacent to the bottom surface that make the balls contact the first switch end or the second switch end.

摘要翻译： 反倾销开关包括圆形和中空壳体，连接到壳体的底面，第一开关端，第二开关端，衬套和两个球，所述壳体和底表面协作地限定容纳空间，第一 开关端和第二开关端都通过底面延伸到容纳空间中并固定在底表面中，这些球被容纳在容纳空间中。 当反倾销开关平坦时，连接第一开关端的滚珠和反倾销开关被倾倒时，滚珠与第一开关端或第二开关端脱离，其中第一开关端设置在底部的大致中心 表面，所述第二开关端与所述壳体相邻地设置，所述衬套被容纳在所述容纳空间中并且从内部循环所述壳体并连接所述第二开关端，所述衬套包括邻近所述底表面设置的倾斜表面， 接触第一开关端或第二开关端。