公开(公告)号：US07336513B1

公开(公告)日：2008-02-26

申请号：US11519022

申请日：2006-09-12

Applicant: Yaow-Ming Chen ,  Wei-Cheng Wang

Inventor： Yaow-Ming Chen ,  Wei-Cheng Wang

IPC: H02M3/335 ,  H02M7/44 ,  H02M7/68

CPC classification number: H02M7/538 ,  H02M2007/4811

Abstract: A method of compensating output voltage distortion of a half-bridge inverter and a device based on the method discloses that the method includes the steps of measuring the voltage of the capacitor of the half-bridge inverter and then detecting the output voltage of the same; comparing the capacitor voltage and the output voltage to identify how much degree the distortion is resulted from the capacitor voltage unbalance, wherein if the degree of the distortion matches a predetermined condition, proceed to the next step; and charging the capacitor through a compensating circuit to compensate the capacitor for the insufficient electric energy to enable the capacitor to provide the load with the sufficient electric energy. Thus, the drawback that the waveform of the output voltage can be improved to enable the device and the method to have advantages of simple circuit, easy control, reduced capacitance, and being applicable to any output frequency.

Abstract translation: 基于该方法的半桥逆变器和装置的输出电压失真补偿的方法公开了该方法包括以下步骤：测量半桥逆变器的电容器的电压，然后检测其输出电压; 比较电容器电压和输出电压，以确定电容器电压不平衡导致的失真程度，其中如果失真程度与预定条件匹配，则进行下一步骤; 并且通过补偿电路对电容器充电以补偿电容器的不足的电能，以使得电容器能够向负载提供足够的电能。 因此，可以改善输出电压的波形以使器件和方法具有电路简单，易于控制，降低电容并且适用于任何输出频率的优点的缺点。

公开(公告)号：US20060149119A1

公开(公告)日：2006-07-06

申请号：US11025928

申请日：2005-01-03

Applicant: Wei-Cheng Wang

Inventor： Wei-Cheng Wang

IPC: A61N1/00 ,  A61N2/00 ,  A61F7/00

CPC classification number: A61N2/06 ,  A61N1/0531 ,  A61N1/36025 ,  A61N2/002

Abstract: A method for moderating sleep disorder of a patient includes non-invasively and concurrently electric and magnetic stimulating a group of stimulation areas in a head minimally including vital point baihui DU20 and its vicinity or surrounding area. The electric and magnetic simulation form a mesh like stimulation pattern in the head and has the steps of serially connecting DU20, DU21, DU19 and two GB18 areas for a first polarity electrical stimulation and serially connecting of DU24, two UB4, two SJ20 and two GB6 areas for a second polarity electrical stimulation and has the step of incorporating the same polarity 1 of a permanent magnet placed facing down on DU24, two GB6, DU21, DU19, two GB18, two GB6 and two UB7 areas and the same but opposite to polarity 1 of a permanent magnet placed facing down on two UB4, two SJ20, DU22, DU20 and DU18 areas.

Abstract translation: 用于调节患者睡眠障碍的方法包括非侵入式并且同时电和磁刺激包括生命点白水DU 20及其附近或周围区域在内的头部的一组刺激区域。 电磁仿真在头部形成网状刺激图案，具有串联连接DU 20，DU 21，DU 19和两个GB 18区域的步骤，用于第一极性电刺激，并串行连接DU 24，两个UB 4 ，两个SJ 20和两个GB 6区域用于第二极性电刺激，并且具有将相对于设置在DU24上的永磁体的相同极性1并入的步骤，两个GB 6，DU 21，DU 19，两个GB 18， 两个GB 6和两个UB 7区域，并且与两个UB 4，两个SJ 20，DU 22，DU 20和DU 18区域面向下放置的永磁体的极性1相同但相反。

公开(公告)号：US6029734A

公开(公告)日：2000-02-29

申请号：US224360

申请日：1999-01-04

Applicant: Wei-Cheng Wang ,  Ray-Ten Chen ,  Ya-Wei Hsu

Inventor： Wei-Cheng Wang ,  Ray-Ten Chen ,  Ya-Wei Hsu

IPC: E06B9/322

CPC classification number: E06B9/322

Abstract: A slat-lifting mechanism of the Venetian blind is composed of a slat set, a pull set, a slat pull cord, and a locating set. The slat set has a plurality of slats. The pull set has a pull cord member and a spring retrieving unit which is linked with the pull cord member. The slat pull cord has one end that is put through the slat set, and other end that is fastened with the pull set. The locating set is disposed in the traveling path of the slat pull cord and is capable of bringing about a friction resistance which is greater than a retrievable pull force of the spring retrieving unit for overcoming the pulling force of the slat pull cord, so as to control the pulling or the releasing of the slat pull cord. The slat set can be thus located by the locating set.

Abstract translation: 威尼斯百叶窗的提升机构由板条组，拉套，板条拉绳和定位组组成。 板条组具有多个板条。 牵引装置具有拉绳部件和与拉绳部件连接的弹簧拾取单元。 板条拉索有一端穿过板条组，另一端用拉套固定。 定位组设置在板条牵引绳的行进路径中，并且能够产生比用于克服板条拉绳的拉力的弹簧检索单元的可回收拉力大的摩擦阻力，以便 控制板条拉绳的拉拔或释放。 板条组可以由定位组定位。

公开(公告)号：US6024154A

公开(公告)日：2000-02-15

申请号：US239155

申请日：1999-01-28

Applicant: Wei-Cheng Wang ,  Chen-Chin Cheng ,  Ray-Ten Chen ,  Ya-Wei Hsu

Inventor： Wei-Cheng Wang ,  Chen-Chin Cheng ,  Ray-Ten Chen ,  Ya-Wei Hsu

IPC: E06B9/322 ,  E06B9/30

CPC classification number: E06B9/322

Abstract: A Venetian blind lifting mechanism is composed of a slat set, a winding member, a slat winding cord, and a locating member. The slat set has a plurality of slats. The winding member has at least one cord pulling member and at least one spring releasing unit which is linked with the cord pulling member. The cord pulling member has one end which is extended through the slat set, and other end which is fastened with the cord pulling member. The locating member has a retaining member capable of bringing about a retaining force to overcome the rewinding force of the winding member so as to stabilize the cord pulling member.

Abstract translation: 威尼斯式提升机构由板条组，卷绕构件，板条卷绕绳索和定位构件组成。 板条组具有多个板条。 卷绕构件具有至少一个绳索牵引构件和至少一个弹簧释放单元，其与绳索拉动构件连接。 绳索牵引构件具有延伸穿过板条组的一端，并且其另一端与绳索拉动构件紧固。 定位构件具有能够产生保持力以克服卷绕构件的重绕力的保持构件，以便使绳索拉动构件稳定。

公开(公告)号：US6012506A

公开(公告)日：2000-01-11

申请号：US224952

申请日：1999-01-04

Applicant: Wei-Cheng Wang ,  Chen-Chin Cheng ,  Fu-Jen Hu Kao ,  Ya-Wei Hsu

Inventor： Wei-Cheng Wang ,  Chen-Chin Cheng ,  Fu-Jen Hu Kao ,  Ya-Wei Hsu

IPC: E06B9/30 ,  E06B9/62

CPC classification number: E06B9/30 ,  E06B9/62

Abstract: A Venetian blind is provided with a slat-lifting mechanism consisting of a slat set, a slat pull cord, and a constant torque pull set. The slat set has a plurality of slats. The slat pull cord is connected with each of the slats of the slat set and is put through the bottommost end of the slat set. The constant torque pull set is disposed at the top end of the slat set and composed of a pull cord member and a constant torque spring unit which is linked with the pull cord member and provided with a constant torque spring which has a constant retrieving force enabling the pull cord member to rewind. The constant retrieving force of the constant torque spring must meet the condition of W-Fs

Abstract translation: 威尼斯百叶窗设有一个由板条组合，板条拉绳和恒转矩拉力组成的板条提升机构。 板条组具有多个板条。 板条拉绳与板条组的每个板条连接，并穿过板条集的最底端。 恒转矩牵引组设置在板条组的顶端，由拉绳构件和恒转矩弹簧单元组成，该扭矩弹簧单元与拉绳构件连接，并设置有恒转矩弹簧，该扭矩弹簧具有恒定的取力能力 拉绳构件倒带。 恒转矩弹簧的恒定取力必须满足W-Fs