公开(公告)号：USD595231S1

公开(公告)日：2009-06-30

申请号：US29308039

申请日：2008-05-23

Applicant: Bin Xu ,  Su-Feng Liu ,  Chin-Te Lai

Designer： Bin Xu ,  Su-Feng Liu ,  Chin-Te Lai

公开(公告)号：US20080196183A1

公开(公告)日：2008-08-21

申请号：US11916107

申请日：2006-05-22

Applicant: Bin Xu

Inventor： Bin Xu

IPC: E01D19/06

CPC classification number: E01D19/06

Abstract: A large resisting distortion and modularized comb-type bridge expansion joint, comprises at least two modules located parallel in the direction of a bridge's width, and each module includes a fixed comb plate (2) and a movable comb plate (1), which are respectively disposed on girders located at the two sides of the bridge expansion joint, said movable comb plate (1) crosses over the bridge expansion joint, both of said fixed comb plate (2) and said movable comb plate (1) have a plurality of comb teeth (22), (11) at their opposite ends, and the comb teeth (11) of said movable comb plate (1) interdigitate with the comb teeth (22) of said fixed comb plate (2) characterized in that the root of said movable comb plate (1) rotatably joints with a seat (5) fixed on the girders, and the comb teeth (22) of said fixed comb plate (2) rotatably joints with the root of said fixed comb plate (2), while, the middle of the comb teeth (22) of said fixed comb plate (2) is movably set on an underlay (6) fixed on the girders and can be shifted transversely relative to the underlay (6). In this invention, when the girders have transverse shift under the effect of the wind or other external forces, the movable comb plate and its comb teeth will rotate correspondingly and the comb teeth of the fixed comb plate will also rotate correspondingly, then the broken of the comb teeth will be avoided.

Abstract translation: 一种大的阻抗变形和模块化的梳式桥式膨胀接头，包括沿桥梁宽度方向平行布置的至少两个模块，每个模块包括固定梳板（2）和可动梳板（1），它们是 分别设置在位于桥梁伸缩接头两侧的桁条上，所述可动梳板（1）跨越所述桥接伸缩接头，所述固定梳板（2）和所述可动梳板（1）都具有多个 梳齿（22），（11）在其相对端，并且所述可动梳板（1）的梳齿（11）与所述固定梳板（2）的梳齿（22）相互指向，其特征在于根 所述可动梳板（1）与固定在所述桁架上的座（5）可旋转地接合，并且所述固定梳板（2）的梳齿（22）可旋转地与所述固定梳板（2）的根部接合， 而所述固定梳板（2）的梳齿（22）的中间 ）可移动地设置在固定在桁架上的底板（6）上，并且可相对于底垫（6）横向移动。 在本发明中，当桁梁在风力或其他外力作用下具有横向移动时，可动梳板及其梳齿将相应旋转，固定梳板的梳齿也将相应地旋转， 梳齿将被避免。

公开(公告)号：US20080143436A1

公开(公告)日：2008-06-19

申请号：US11611410

申请日：2006-12-15

Applicant: Bin Xu

Inventor： Bin Xu

IPC: H03F3/38

CPC classification number: H03F3/217

Abstract: An all-digital class-D audio amplifier and method of digitizing an analog signal comprises a pulse-width modulation (PWM) wave generator for generating a PWM wave; an interpolator for receiving an input audio signal, up-sample the input audio signal; and down-sample the input audio signal to a PWM wave switching frequency; an audio speaker for broadcasting an amplified version of the input audio signal; a pair of MOSFETs driven by the PWM wave and the input supply voltage, wherein the pair of MOSFETs transmit the amplified version of the input audio signal to the audio speaker; a natural-sampling and pre-distortion circuit adapted to (i) generate a pre-distorted natural-sampling frequency point for the PWM wave switching frequency, and (ii) account for digitized power supply ripples for an input supply voltage used to drive the audio speaker; and an analog-to-digital converter (ADC) adapted to digitize the power supply ripples or distortion.

Abstract translation: 全数字D类音频放大器和模拟信号的数字化方法包括用于产生PWM波的脉冲宽度调制（PWM）波发生器; 用于接收输入音频信号的内插器，对输入音频信号进行上采样; 并将输入音频信号下采样为PWM波切换频率; 音频扬声器，用于广播输入音频信号的放大版本; 由PWM波驱动的一对MOSFET和输入电源电压，其中所述一对MOSFET将所述输入音频信号的放大版本传输到所述音频扬声器; 自适应采样和预失真电路，其适于（i）产生用于PWM波开关频率的预失真自然采样频率点，以及（ii）考虑用于驱动所述PWM波开关频率的输入电源电压的数字化电源波纹 音箱 以及适于数字化电源波纹或失真的模拟 - 数字转换器（ADC）。

公开(公告)号：US20070239696A1

公开(公告)日：2007-10-11

申请号：US11392190

申请日：2006-03-28

Applicant: Bin Xu ,  Yong-Gang-Steele Mao

Inventor： Bin Xu ,  Yong-Gang-Steele Mao

IPC: G06F17/30

CPC classification number: G09B5/00 ,  G09B23/02

Abstract: Interactive relational graphic solutions facilitate an economical teaching tool to explain a plethora of educational topics. The solutions are associated with a graphics capable application of a computing device. The solutions facilitate user interaction by graphically correlating functions through a series of interactive control points. The correlation may include a moveable control point and lead lines to indicate associated coordinates as the user moves the control point of the solution. Such a solution reduces the time required to explain an educational topic and helps facilitate the educational process.

Abstract translation: 互动关系图解决方案有助于解释大量教育课题的经济教学工具。 这些解决方案与计算设备的图形能力应用相关联。 这些解决方案通过一系列交互式控制点的图形关联功能来促进用户交互。 当用户移动解决方案的控制点时，相关性可以包括可移动控制点和引导线，以指示相关联的坐标。 这样的解决方案减少了解释教育课题所需的时间，并有助于促进教育过程。

公开(公告)号：US20070197256A1

公开(公告)日：2007-08-23

申请号：US11702278

申请日：2007-02-06

Applicant: Kan Lu ,  Chongjun Jiang ,  Michael Chen ,  Bin Xu ,  Yiyan Tang ,  Huiyong Hong ,  Shuangi Wu ,  Feng Wu

Inventor： Kan Lu ,  Chongjun Jiang ,  Michael Chen ,  Bin Xu ,  Yiyan Tang ,  Huiyong Hong ,  Shuangi Wu ,  Feng Wu

IPC: H04B1/10 ,  H04M1/00

CPC classification number: H04B1/406

Abstract: A wireless communication device and the method thereof are disclosed. The wireless communication device in accordance with the present invention includes an integrated protocol layer supporting a first communication protocol and a second communication protocol; a single transceiver operative to transmit and receive signals of said first and said second communication protocols.

Abstract translation: 公开了一种无线通信装置及其方法。 根据本发明的无线通信设备包括支持第一通信协议和第二通信协议的集成协议层; 单个收发器，用于发送和接收所述第一和所述第二通信协议的信号。

公开(公告)号：US07136647B2

公开(公告)日：2006-11-14

申请号：US10523936

申请日：2003-07-15

Applicant: Shenghua Huang ,  Tao Zheng ,  Fusheng Zhu ,  Bin Xu

Inventor： Shenghua Huang ,  Tao Zheng ,  Fusheng Zhu ,  Bin Xu

IPC: H04Q7/20

CPC classification number: H04W36/38 ,  H04W36/32 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/1242

Abstract: This invention discloses a method for controlling inter-frequency hard handoffs by using user equipment(UE) event-triggered reporting mode in a WCDMA system, being applicable to geographical cells covered by multiple frequency points. Its main technical feature is that the radio network controller (RNC), after receiving reported results from the UE, performs the decision and execution according to the specific events. This method has the advantages of a reasonable logic and high efficiency, being able to well ensure the realization of the inter-frequency handoffs required by a WCDMA system, improved communication quality, reduced transmission power of the UE, reduced interference to other cells, and increased system capacity, etc.

Abstract translation: 本发明公开了一种通过在WCDMA系统中使用用户设备（UE）事件触发报告模式来控制频率间切换的方法，适用于多个频点覆盖的地理小区。 其主要技术特征是无线网络控制器（RNC）在接收到UE的报告结果后，根据具体情况进行决策和执行。 该方法具有逻辑合理，效率高的优点，能够很好地保证WCDMA系统所需的频间切换的实现，提高通信质量，降低UE的发送功率，降低对其他小区的干扰， 增加系统容量等

公开(公告)号：USD1068352S1

公开(公告)日：2025-04-01

申请号：US29876169

申请日：2023-05-17

Applicant: Bin Xu

Designer： Bin Xu

公开(公告)号：US10451514B2

公开(公告)日：2019-10-22

申请号：US14414410

申请日：2013-06-24

Applicant: Bin Xu ,  Vasudev Rayachoti

Inventor： Bin Xu ,  Vasudev Rayachoti

IPC: G01M3/00 ,  B63C11/40 ,  B63G8/00 ,  G01N27/20 ,  G01N29/11 ,  G01S15/88 ,  H04N5/232 ,  H04N5/225

Abstract: Method and system is described for enhanced subsea leak detection by using autonomous underwater vehicle (AUV) that is equipped with measurement components and navigation components. The method and system may include a one or more wireless communication components for navigation. Also, the method and system may include one or more sensors to detect leakage from a pipeline.

公开(公告)号：US20130340274A1

公开(公告)日：2013-12-26

申请号：US13980662

申请日：2011-08-24

Applicant: Bin Xu ,  Lalin Chu ,  Hongsong Ma

Inventor： Bin Xu ,  Lalin Chu ,  Hongsong Ma

IPC: B01D1/26

CPC classification number: B01D1/26 ,  C10F5/00 ,  C10L5/04 ,  C10L9/08 ,  C10L2290/06 ,  C10L2290/08 ,  C10L2290/146 ,  C10L2290/148 ,  C10L2290/46 ,  F26B3/06 ,  F26B2210/00

Abstract: Disclosed is a method for evaporating and dehydrating a solid material; the method comprises: providing a plurality of digesters, with the digesters being in a parallel connection with respect to the flow direction of the solid material, wherein each digester repeatedly performs the arranged steps of step-by-step heating and evaporating and dehydrating the solid material from low temperatures to high temperatures in a time sequence. The solid material is brown coal. The quality of the brown coal is improved by the method.

Abstract translation: 公开了一种使固体材料蒸发和脱水的方法; 该方法包括：提供多个消化器，其中消化器相对于固体材料的流动方向并联连接，其中每个消化器重复地执行分步骤的步骤，逐步加热并使固体脱水和脱水 材料从低温到高温时间顺序。 固体材料是褐煤。 通过该方法改善了褐煤的质量。

公开(公告)号：US20130294632A1

公开(公告)日：2013-11-07

申请号：US13751507

申请日：2013-01-28

Applicant: Chao Wang ,  Bin Xu

Inventor： Chao Wang ,  Bin Xu

IPC: H04R1/28

CPC classification number: H04R1/2811 ,  H04R7/04 ,  H04R7/045 ,  H04R7/10 ,  H04R2440/05

Abstract: Disclosed is a panel-form loudspeaker. The panel-form loudspeaker includes a resonant mode sound radiating panel, a case with a vibrating plate attached on the sound radiating panel, and a number of transducers separated from each other for forming a vibration and connected with the vibrating plate for transferring the vibration to the vibrating plate to cause the sound radiating panel to resonate and radiate an acoustic output. The vibrating plate has a number of vibrating portions mounting on the sound radiating panel and spaced from each other for fixing the transducers and a number of bending portions extending from the vibrating portions away from the sound radiating panel.

Abstract translation: 公开了一种面板式扬声器。 面板式扬声器包括谐振模式声辐射面板，安装在声辐射面板上的振动板的壳体和多个彼此分离的换能器，用于形成振动并与振动板连接以将振动传递到 振动板使声辐射面板共振并辐射声输出。 所述振动板具有安装在所述声辐射面板上的多个振动部，并且彼此隔开以固定所述换能器，以及从所述振动部分延伸远离所述声辐射面板的多个弯曲部。