公开(公告)号：US20100081409A1

公开(公告)日：2010-04-01

申请号：US12391790

申请日：2009-02-24

Applicant: Che-Chung Kuo ,  Huei Wang

Inventor： Che-Chung Kuo ,  Huei Wang

IPC: H04B1/26

CPC classification number: H03D9/0633 ,  H03D9/0675

Abstract: A miniaturized dual-balanced mixer circuit based on a multilayer double spiral layout architecture is proposed, which is designed for use to provide a frequency mixing function for millimeter wave (MMW) signals, and which features a downsized circuit layout architecture that allows IC implementation to be more miniaturized than the conventional star-type dual-balanced mixer (DBM). The proposed miniaturized dual-balanced mixer circuit is distinguished from the conventional star-type DBM particularly in the use of a 3-dimensional double-spiral circuit layout architecture for the layout of two balun circuit units. This feature allows the required layout area to be only about 15% of that of the conventional star-type DBM.

Abstract translation: 提出了一种基于多层双螺旋布局架构的小型化双平衡混频器电路，其设计用于提供毫米波（MMW）信号的混频功能，其特征在于使电路布局架构简化，允许IC实现 比传统的星型双平衡混合器（DBM）更小型化。 所提出的小型化双平衡混频器电路与传统的星型DBM不同，特别是使用三维双螺旋电路布局架构来布置两个平衡 - 不平衡转换器单元。 该特征允许所需的布局面积仅为常规星型DBM的约15％。

公开(公告)号：US20100079189A1

公开(公告)日：2010-04-01

申请号：US12391622

申请日：2009-02-24

Applicant: Che-Chung Kuo ,  Huei Wang

Inventor： Che-Chung Kuo ,  Huei Wang

IPC: G06G7/12

CPC classification number: H03D9/0633 ,  H03D9/0675

Abstract: A miniaturized dual-balanced mixer circuit based on a double spiral layout architecture is proposed, which is designed for use to provide a frequency mixing function for millimeter wave (MMW) signals, and which features a downsized circuit layout architecture that allows IC implementation to be more miniaturized than the conventional star-type dual-balanced mixer (DBM). The proposed miniaturized dual-balanced mixer circuit is distinguished from the conventional star-type DBM particularly in the use of a double spiral layout architecture for the layout of two balun circuit units. This feature allows the required layout area to be only about 15% of that of the conventional star-type DBM.

Abstract translation: 提出了一种基于双螺旋布局架构的小型双平衡混频器电路，其设计用于提供毫米波（MMW）信号的混频功能，其特征在于使IC实现成为可能性小的电路布局架构 比传统的星型双平衡混频器（DBM）更小型化。 所提出的小型化双平衡混频器电路与传统的星型DBM不同，特别是在使用双螺旋布局架构来布置两个平衡 - 不平衡转换器单元的情况下。 该特征允许所需的布局面积仅为常规星型DBM的约15％。

公开(公告)号：US07598810B2

公开(公告)日：2009-10-06

申请号：US12134137

申请日：2008-06-05

Applicant: Shih-Fong Chao ,  Zuo-Min Tsai ,  Huei Wang

Inventor： Shih-Fong Chao ,  Zuo-Min Tsai ,  Huei Wang

IPC: H03F3/68

CPC classification number: H03F3/211 ,  H03F1/34 ,  H03F3/19 ,  H03F3/45475 ,  H03F2200/108 ,  H03F2200/273 ,  H03F2200/451 ,  H03F2200/534 ,  H03F2203/45166

Abstract: A power amplifier includes a first transformer, a first transistor, a first resistor, a second transformer, a second transistor, a second resistor, and a bias circuit. The first transformer drives the first transistor. The second transformer drives the second transistor. The first transformer is connected in series with the second transformer. The first transistor is connected in series with the second transistor. Therefore, the power amplifier has input impedance and output power both greater than those of a conventional power amplifier.

Abstract translation: 功率放大器包括第一变压器，第一晶体管，第一电阻器，第二变压器，第二晶体管，第二电阻器和偏置电路。 第一个变压器驱动第一个晶体管。 第二个变压器驱动第二个晶体管。 第一变压器与第二变压器串联连接。 第一晶体管与第二晶体管串联连接。 因此，功率放大器的输入阻抗和输出功率均大于常规功率放大器的输入阻抗和输出功率。

公开(公告)号：US20090214529A9

公开(公告)日：2009-08-27

申请号：US12125094

申请日：2008-05-22

Applicant: Ching-Cheng Wang ,  Hung-Chuan Chen ,  Shu-Huei Wang ,  Mei-Chun Lin ,  Tien-Lan Shieh ,  Ying-Huey Huang ,  Shih-Chieh Chuang ,  Chi-Hsin Richard King

Inventor： Ching-Cheng Wang ,  Hung-Chuan Chen ,  Shu-Huei Wang ,  Mei-Chun Lin ,  Tien-Lan Shieh ,  Ying-Huey Huang ,  Shih-Chieh Chuang ,  Chi-Hsin Richard King

IPC: A61K33/24 ,  C07D239/70 ,  C07D253/10 ,  A61K31/495 ,  A61K31/53 ,  A61K31/439 ,  A61K31/4375 ,  A61K31/728 ,  A61K31/675 ,  A61K31/337 ,  A61K31/506 ,  A61K39/395 ,  A61K31/505 ,  A61K31/519 ,  A61K31/282 ,  A61P35/00 ,  A61P37/02

CPC classification number: A61K31/282 ,  A61K31/337 ,  A61K31/4375 ,  A61K31/439 ,  A61K31/495 ,  A61K31/505 ,  A61K31/506 ,  A61K31/519 ,  A61K31/53 ,  A61K31/555 ,  A61K31/675 ,  A61K31/728 ,  A61K33/24 ,  A61K45/06 ,  C07D239/70 ,  C07D253/10 ,  C07D409/06 ,  C07D471/04 ,  C07D487/04 ,  C07D491/04 ,  C07D495/04 ,  C07D495/14 ,  C07D498/04 ,  A61K2300/00

Abstract: This invention relates to the compounds of formula (I) shown below. Each variable in formula (I) is defined in the specification. These compounds can be used to treat a kinesin Eg5 protein-mediated disorder.

Abstract translation: 本发明涉及下面所示的式（I）化合物。 式（I）中的每个变量在说明书中定义。 这些化合物可用于治疗运动蛋白Eg5蛋白介导的病症。

公开(公告)号：US07517482B2

公开(公告)日：2009-04-14

申请号：US11269611

申请日：2005-11-09

Applicant: Tung-Liang Huang ,  Ting-Huei Wang ,  Chun-Wei Lai ,  Tai-An Lin

Inventor： Tung-Liang Huang ,  Ting-Huei Wang ,  Chun-Wei Lai ,  Tai-An Lin

IPC: B29C65/00 ,  B01D39/00 ,  B01D39/14

CPC classification number: B01D67/0011 ,  B01D67/0016 ,  B01D69/02 ,  B01D71/16 ,  B01D71/68 ,  B01D2323/12 ,  B01D2325/022

Abstract: A method for preparing polymeric membranes is disclosed, which has the following steps: (a) forming a casting solution by dissolving cellulose triacetate (CTA) and polyether-sulfone (PES) in a solvent mixture containing n-methyl pyrroridone (NMP) and hydrogen chloride (HCl); (b) forming a membrane from said casting solution; and (c) recovering said membrane. The method of present invention provides an asymmetrical, microporous, polymeric membrane with a high recovery rate of nucleic acids and desirable bulk and surface properties. Also, the membrane so-produced is useful to the application of material separations by filtration and the like, especially the condensation of nucleic acids from a crude sample by filtration.

Abstract translation: 公开了一种制备聚合物膜的方法，其具有以下步骤：（a）通过将三乙酸纤维素（CTA）和聚醚砜（PES）溶解在含有正甲基吡咯烷酮（NMP）和氢气的溶剂混合物中形成浇铸溶液 氯化物（HCl）; （b）从所述浇铸溶液形成膜; 和（c）回收所述膜。 本发明的方法提供了具有高回收率的核酸和所需的体积和表面性质的不对称的微孔聚合物膜。 此外，如此制备的膜可用于通过过滤等应用材料分离，特别是通过过滤从粗样品中冷凝核酸。

公开(公告)号：US20090092439A1

公开(公告)日：2009-04-09

申请号：US11866952

申请日：2007-10-03

Applicant: Teng-Huei Wang

Inventor： Teng-Huei Wang

IPC: A47L13/22 ,  A46B11/04

CPC classification number: A46B11/0013

Abstract: A brush applicator is adapted to be mounted to a liquid container and includes a brush unit, a hollow holding member, and a liquid discharging member. The brush unit includes a bristle-mounting seat and a plurality of bristles mounted on the bristle-mounting seat. The liquid discharging member is in the form of a single piece, and includes a base portion adapted to be received in the liquid container, and a tubular portion extending from the base portion through the bristle-mounting seat into the bristles. The liquid discharging member defines a fluid path extending through the base portion and the tubular portion. The hollow holding member is sleeved fittingly on the bristle-mounting seat and the base portion, and has a constricted open end for extension of the bristles therethrough.

Abstract translation: 刷涂机适于安装在液体容器上，包括刷子单元，中空保持构件和排液构件。 刷子单元包括刷毛安装座和安装在刷毛安装座上的多个刷毛。 液体排出构件为单件形式，并且包括适于容纳在液体容器中的基部，以及从基部通过刷毛安装座延伸到刷毛中的管状部分。 液体排放构件限定了延伸穿过基部和管状部分的流体路径。 中空的保持构件适当地套在刷毛安装座和基部上，并且具有用于使刷毛延伸的缩小的开口端。

公开(公告)号：US20060279374A1

公开(公告)日：2006-12-14

申请号：US11150694

申请日：2005-06-11

Applicant: Pei-Si Wu ,  Tian-Wei Huang ,  Huei Wang

Inventor： Pei-Si Wu ,  Tian-Wei Huang ,  Huei Wang

IPC: H01P5/10

CPC classification number: H01P5/10

Abstract: A three-dimensional balun is disclosed by laminating alternate layers of conductor and dielectric substrate on top of each other to create a microwave circuit. The laminated layers are constructed in a transmission line configuration, corresponding to an equivalent circuit, wherein the first and third transmission lines, the fifth and seventh transmission lines, the second and fourth transmission lines, and the sixth and eighth transmission lines are pairs of coupling lines; one end of the sixth transmission line is defined as an input; one end of the seventh transmission line is defined as a first output; one end of the eighth transmission line is defined as a second output. When signals close to the center frequency of the operating balun are input from the unbalanced side, the signals are converted and then output through the first and second outputs having the same amplitude and producing 180-degree phase shifts.

Abstract translation: 公开了一种三维平衡 - 不平衡转换器，它们将导体和电介质基板的交替层叠在一起形成微波电路。 层叠层构成为对应于等效电路的传输线配置，其中第一和第三传输线，第五和第七传输线，第二和第四传输线以及第六和第八传输线是耦合对 线条 将第六传输线的一端定义为输入; 将第七传输线的一端定义为第一输出; 第八传输线的一端被定义为第二输出。 当接近于操作平衡 - 不平衡变换器的中心频率的信号从不平衡侧输入时，信号被转换，然后通过具有相同振幅的第一和第二输出输出并产生180度相移。

公开(公告)号：US06801108B2

公开(公告)日：2004-10-05

申请号：US10014600

申请日：2001-12-14

Applicant: Huei Wang ,  Yu-Jiu Wang ,  Kun-You Lin

Inventor： Huei Wang ,  Yu-Jiu Wang ,  Kun-You Lin

IPC: H01P110

CPC classification number: H01P1/15

Abstract: The present invention provides a millimeter-wave passive FET switch by using impedance transformation network to transfer the effective capacitance seen from the drain to source of an FET at off-state to low impedance, while transfer low impedance seen at on-state to high impedance. Since both on-state and off-state are transferred to high impedance, and low impedance respectively, a high-performance switch can be achieved. Since the size of the transformation network is small, the performance of the switch can be promoted with low cost.

Abstract translation: 本发明通过使用阻抗变换网络来提供毫米波无源FET开关，以将处于关断状态的FET的漏极到源极的有效电容传输到低阻抗，同时在导通状态下看到传输低阻抗至高阻抗 。 由于通态和截止状态都分别转换为高阻抗和低阻抗，因此可以实现高性能开关。 由于转换网络规模小，可以以低成本提升交换机的性能。

公开(公告)号：US06270364B1

公开(公告)日：2001-08-07

申请号：US09718013

申请日：2000-11-20

Applicant: Tongt-Huei Wang

Inventor： Tongt-Huei Wang

IPC: H01R1344

CPC classification number: H01R31/065 ,  H01R13/6633 ,  H01R27/00

Abstract: A portable electrical adapter is composed of a convertible plug and a transformer. The plug has a front part and a block. Two first blades are received in the front part and two sockets are defined at a bottom of the block. Two conductive strips are received in the block and each has a resilient member fixed on a distal end. Two caps are respectively pushed by the resilient members. The transformer has a notch defined therein and two second blades pivotally mounted in the notch. When the second blades are pivoted up, they can be respectively inserted in the sockets of the plug. The second blades each have an aperture defined at a first end thereof. When the second blades inserted in the sockets, the caps are respectively positioned in the apertures to electrically connect the first blades to the second blades and to stably mount the plug on the transformer. The second blades each have a circular portion formed at a second end thereof for directly and electrically connecting with a circuit board of the transformer to improve its conductivity.

Abstract translation: 便携式电气适配器由可转换插头和变压器组成。 插头有一个前部和一个块。 在前部接收两个第一个叶片，在块的底部限定两个插座。 两个导电条被容纳在块中，并且每个具有固定在远端上的弹性构件。 两个帽分别被弹性构件推动。 变压器具有限定在其中的凹口，并且两个第二叶片可枢转地安装在凹口中。 当第二个叶片向上枢转时，它们可以分别插入插头的插座中。 第二叶片各自具有在其第一端处限定的孔。 当插入插座中的第二刀片时，盖子分别定位在孔中以将第一刀片电连接到第二刀片，并将插头稳定地安装在变压器上。 第二叶片各自具有形成在其第二端处的圆形部分，用于与变压器的电路板直接和电连接以改善其导电性。

公开(公告)号：US5618387A

公开(公告)日：1997-04-08

申请号：US370489

申请日：1995-01-09

Applicant: Wen-Fuei Yeh ,  Long-Huei Wang ,  Yao-Tung Liu ,  Ying-Yu Cheng

Inventor： Wen-Fuei Yeh ,  Long-Huei Wang ,  Yao-Tung Liu ,  Ying-Yu Cheng

IPC: D21F11/00 ,  D21H11/04 ,  D21H11/12 ,  D21H17/14 ,  D21H17/27 ,  D21H17/62 ,  D21H21/24 ,  D21H23/16 ,  D21F13/00

CPC classification number: D21H21/24 ,  D21F11/00 ,  D21H17/14 ,  D21H23/16 ,  D21H11/04 ,  D21H11/12 ,  D21H17/27 ,  D21H17/62

Abstract: A method of preparing biodegradable water-resistant paper utensils which includes the steps of: (a) preparing a pulp aqueous slurry at a consistency of about 4%; (b) adding surfactant to the slurry; (c) thereafter, adding between 8 and 30 percent weight of a biodegradable and water-resistant agent to the slurry to form a slurry mixture; (d) refining the slurry mixture at a consistency of about 4 percent to a desired drainage; (e) diluting the refined slurry mixture and adding an aggregating agent thereto to form a furnish; and (f) after step (e), forming the furnish to obtain biodegradable, water-resistant paper board or directly a paper utensil. The forming step can be through a hot-press at a temperature of 115.degree. to 170.degree. C.

Abstract translation: 一种制备可生物降解的防水纸用具的方法，其包括以下步骤：（a）以约4％的稠度制备纸浆含水浆料; （b）向浆料中加入表面活性剂; （c）此后，向浆料中加入8-30重量％的可生物降解和防水剂以形成浆料混合物; （d）以约4％的浓度将所述浆料混合物精炼成所需的排水; （e）稀释精制浆料混合物并向其中加入聚集剂以形成配料; 和（f）步骤（e）之后，形成配料以获得可生物降解的防水纸板或直接用纸制品。 成型步骤可以在115-170℃的温度下进行热压。