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1.发明授权Computer numerical control machine tool for grinding two sides of a plane by shifting self-rotation and ultrasonic vibration 有权计算机数控机床用于通过自转和超声波振动来研磨平面的两侧公开(公告)号：US09168625B2
公开(公告)日：2015-10-27
申请号：US13820975
申请日：2011-09-08
申请人： Yumei Huang , Wen Yan , Feng Gao , Hao Jiang
发明人： Yumei Huang , Wen Yan , Feng Gao , Hao Jiang
CPC分类号： B24B1/04 , B24B7/17 , B24B37/08 , B24B41/067
摘要： A computer numerical control machine tool for grinding two sides of a plane by shifting self-rotation ultrasonic vibration, wherein a pillar (3) is provided on the tool body (1) of the machine tool, a Y axis movement assembly (12) is provided on the platform of the tool body (1), with a lower revolving movement assembly (11), which revolves about a Z coordinate axis, being mounted on the upper surface of the Y axis movement assembly (12), and a lower grinding plate (10) being mounted coaxially above the lower revolving movement assembly (11); an ultrasonic vibration assembly (2) is mounted fixedly on the pillar (3), with a separation plate (8) for clamping a workpiece assembly (9) being provided on the ultrasonic vibration assembly (2); an X axis movement assembly (4) is mounted on the upper part of the pillar (3), a Z axis movement assembly (5) is mounted on the upright face of the X axis movement assembly (4), with an upper revolving movement assembly (6), which revolves about the Z coordinate axis, being provided on the Z axis movement assembly (5), and an upper grinding plate (7) being mounted coaxially on the revolving axis of the upper revolving movement assembly (6). The present invention enhances the time variation of grinding movement tracks, the uniformity of grinding speed distribution, machining efficiency and machining precision.
摘要翻译： 一种用于通过移动自旋超声波振动来研磨平面的两侧的计算机数字控制机床，其中在机床的工具主体（1）上设置有支柱（3），Y轴运动组件（12）是 设置在工具主体（1）的平台上，具有安装在Y轴运动组件（12）的上表面上的围绕Z坐标轴转动的下旋转运动组件（11），以及下磨 板（10）同轴地安装在下旋转运动组件（11）的上方; 超声波振动组件（2）固定地安装在支柱（3）上，具有用于夹紧设置在超声波振动组件（2）上的工件组件（9）的分隔板（8）。 X轴运动组件（4）安装在支柱（3）的上部，Z轴运动组件（5）安装在X轴运动组件（4）的直立面上，上运动组件 围绕Z坐标轴旋转的组件（6）设置在Z轴移动组件（5）上，以及同轴地安装在上部旋转运动组件（6）的旋转轴上的上部研磨板（7）。 本发明增加了研磨运动轨迹的时间变化，磨削速度分布的均匀性，加工效率和加工精度。
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公开(公告)号：US20140209809A1
公开(公告)日：2014-07-31
申请号：US14164702
申请日：2014-01-27
申请人： Lan Zhang , Yulan Li , Yuangjing Li , Yinong Liu , Jianqiang Fu , Hao Jiang , Wei Zhang , Yanqing Liu , Jun Liu
发明人： Lan Zhang , Yulan Li , Yuangjing Li , Yinong Liu , Jianqiang Fu , Hao Jiang , Wei Zhang , Yanqing Liu , Jun Liu
IPC分类号： H01L31/115
CPC分类号： H01L31/115 , G01T1/241
摘要： The present disclosure provides a radiation detector, comprising: a semiconductor crystal for detecting radiation, the semiconductor crystal comprising a top surface, a bottom surface, and at least one side surface; at least one anode arranged on at least one of the top surface, the bottom surface, and the at least one side surface; and at least one cathode arranged on at least another one of the top surface, the bottom surface, and the at least one side surface, wherein the at least one anode each has a stripe shape, the at least one cathode each has a planar or curved shape, and the at least one cathode and the at least one anode extend in parallel with respect to each other to a length substantially equal to that of the anode. Such an electrode structure can improve energy resolution and detection efficiency of the radiation detector effectively.
摘要翻译： 本公开提供了一种辐射检测器，包括：用于检测辐射的半导体晶体，所述半导体晶体包括顶表面，底表面和至少一个侧表面; 布置在所述顶表面，所述底表面和所述至少一个侧表面中的至少一个上的至少一个阳极; 以及至少一个阴极，其布置在所述顶表面，所述底表面和所述至少一个侧表面中的至少另一个上，其中所述至少一个阳极各自具有条形形状，所述至少一个阴极各自具有平面或 并且所述至少一个阴极和所述至少一个阳极相对于彼此平行延伸至基本上等于所述阳极的长度的长度。 这样的电极结构可以有效地提高辐射探测器的能量分辨率和检测效率。
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公开(公告)号：US08664529B2
公开(公告)日：2014-03-04
申请号：US13360882
申请日：2012-01-30
申请人： Jy-An Wang , Fei Ren , Dominic F. Lee , Hao Jiang
发明人： Jy-An Wang , Fei Ren , Dominic F. Lee , Hao Jiang
IPC分类号： H02G15/192
CPC分类号： H01R4/5083 , H02G15/08 , H02G15/192
摘要： Disclosed are several examples of an apparatus for connecting the free ends of two electrical power transmission lines having conductor strands disposed around a central, reinforcing core. The examples include an inner sleeve having a body defining an inner bore passing through an axially-extending, central axis, an outer rim surface disposed radially outward from the central bore, and one or more axially-extending grooves penetrating the body at the outer rim surface. Also included is an outer splice having a tubular shaped body with a bore passing coaxially through the central axis, the bore defining an inner rim surface for accepting the inner sleeve. The inner bore of the inner sleeve accepts the reinforcement cores of the two conductors, and the grooves accept the conductor strands in an overlapping configuration so that a majority of the electrical current flows between the overlapped conductor strands when the conductors are transmitting electrical current.
摘要翻译： 公开了用于连接两条电力传输线的自由端的设备的几个示例，该两条电力传输线具有设置在中央加强芯周围的导线。 这些实例包括内套筒，其具有限定通过轴向延伸的中心轴线的内孔的主体，从中心孔径向向外设置的外边缘表面以及在外边缘处穿过主体的一个或多个轴向延伸槽 表面。 还包括具有管状体的外部接头，其具有通过中心轴线同轴的孔，孔限定用于接纳内套筒的内缘表面。 内套筒的内孔接受两个导体的加强芯，并且凹槽以重叠的构造接纳导线，使得当导体传输电流时，大部分电流在重叠的导体线之间流动。
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公开(公告)号：US08368266B2
公开(公告)日：2013-02-05
申请号：US12594070
申请日：2008-03-31
申请人： Chun Hao Jiang
发明人： Chun Hao Jiang
CPC分类号： B62D5/0403 , B62D5/0406 , H02K5/225 , H02K7/1166 , H02K11/33
摘要： There is provided an electric power steering device, whereby it is possible to establish an electrical connection between an electric motor and a motor control unit with ease, and it is possible to suppress the electrically connecting portion of the electric motor and the motor control unit from influencing to assembling of any other part. A plate-shaped motor control unit electrically connected with an electric motor 10 is provided at a motor flange 10b of the electric motor, and in addition, a plate-shaped control unit side connection terminal electrically connected with a motor control unit 14 is provided at a motor mounting flange 6b of a housing 6 so as to be in face contact with a motor side connection terminal.
摘要翻译： 提供了一种电动助力转向装置，由此可以容易地在电动机和电动机控制单元之间建立电连接，并且可以将电动机和电动机控制单元的电连接部分从 影响任何其他部分的组装。 与电动机10电连接的板状电动机控制单元设置在电动机的电动机凸缘10b上，另外，与电动机控制单元14电连接的板状的控制单元侧连接端子设置在 壳体6的马达安装凸缘6b与马达侧连接端子面接触。
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公开(公告)号：US20110289375A1
公开(公告)日：2011-11-24
申请号：US13121162
申请日：2009-09-28
申请人： Hao Jiang , Ming Xu , Kenichi Kuri , Akihiko Nishio
发明人： Hao Jiang , Ming Xu , Kenichi Kuri , Akihiko Nishio
CPC分类号： H04L1/0057 , H03M13/033 , H03M13/116
摘要： Disclosed are: a method for constructing a low-density parity-check (LDPC) code for use in next-generation mobile communication and deep-space communication by using a cyclic distribution; a transmitter; a receiver; and a system. The method includes a block cycle determination step in which the distribution of a block cycle constructed from non-zero cyclic shift element values is determined for the basic matrix of the LDPC code, a priority determination step in which the priorities of the non-zero cyclic shift element values included in each block cycle are determined on the basis of the determined block cycle distribution, and a calculation step in which the greatest common divisor is determined for the permutation elements of all magnitudes in the check matrix of the LDPC code, and the divisor is factored. According to this method, short cycles will not be included in any actual check matrix of an LDPC code constructed by using all different permutation elements.
摘要翻译： 本发明公开了一种通过使用循环分布来构建用于下一代移动通信和深空通信的低密度奇偶校验（LDPC）码的方法。 发射机 接收器 和一个系统。 该方法包括一个块周期确定步骤，其中针对LDPC码的基本矩阵确定由非零循环移位元素值构成的块周期的分布;优先级确定步骤，其中非零循环 基于所确定的块周期分布来确定每个块周期中包括的移位元素值，以及对于LDPC码的校验矩阵中的所有幅度的置换元素确定最大公约数的计算步骤， 除数是因子。 根据该方法，通过使用所有不同的排列元素构成的LDPC码的任何实际的校验矩阵中，不会包含短周期。
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公开(公告)号：US07890079B2
公开(公告)日：2011-02-15
申请号：US11810220
申请日：2007-06-05
IPC分类号： H04B1/28
CPC分类号： H03F3/195 , H03F2200/451
摘要： A radio frequency integrated circuit (RFIC) includes a silicon substrate, CMOS processing circuitry, and a bipolar power amplifier module. The CMOS processing circuitry is on the silicon substrate. The bipolar power amplifier module is on the silicon substrate and is operable in a 5 GHz frequency band.
摘要翻译： 射频集成电路（RFIC）包括硅衬底，CMOS处理电路和双极功率放大器模块。 CMOS处理电路在硅衬底上。 双极功率放大器模块在硅衬底上并且可在5GHz频带中操作。
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公开(公告)号：US20100225174A1
公开(公告)日：2010-09-09
申请号：US12718825
申请日：2010-03-05
申请人： Hao Jiang
发明人： Hao Jiang
IPC分类号： H01F38/14
CPC分类号： A61N1/3787 , A61N1/37229 , H01F38/14 , H02J5/005 , H02J7/025 , H02J50/10
摘要： A wireless power transfer scheme is disclosed with moving permanent magnets for inducing current in conductive coils. Preferably the magnets are rotated about a line that is perpendicular or parallel to the axis of the coils to deliver substantial power at low frequencies. In one embodiment, three phase power may be so delivered. The technique may be used for powering medical implants and nanoelectronic circuits.
摘要翻译： 公开了一种用于感应导电线圈中的电流的移动永磁体的无线电力传输方案。 优选地，磁体围绕垂直于或平行于线圈轴线的线旋转，以在低频下输送实质功率。 在一个实施例中，三相功率可以如此传递。 该技术可用于为医疗植入物和纳米电子电路供电。
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公开(公告)号：US20060178877A1
公开(公告)日：2006-08-10
申请号：US11278250
申请日：2006-03-31
申请人： Hao Jiang , Hongjiang Zhang
发明人： Hao Jiang , Hongjiang Zhang
IPC分类号： G10L19/00
摘要： A portion of an audio signal is separated into multiple frames from which one or more different features are extracted. These different features are used, in combination with a set of rules, to classify the portion of the audio signal into one of multiple different classifications (for example, speech, non-speech, music, environment sound, silence, etc.). In one embodiment, these different features include one or more of line spectrum pairs (LSPs), a noise frame ratio, periodicity of particular bands, spectrum flux features, and energy distribution in one or more of the bands. The line spectrum pairs are also optionally used to segment the audio signal, identifying audio classification changes as well as speaker changes when the audio signal is speech.
摘要翻译： 音频信号的一部分被分成多个帧，从中提取一个或多个不同的特征。 使用这些不同的特征，结合一组规则，将音频信号的一部分分类成多个不同分类（例如，语音，非语音，音乐，环境声音，静音等）之一。 在一个实施例中，这些不同的特征包括一个或多个频带中的一个或多个线路频谱对（LSP），噪声帧比，特定频带的周期性，频谱通量特征以及能量分布。 线谱对也可选地用于分割音频信号，识别音频分类改变以及当音频信号是语音时的扬声器变化。
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公开(公告)号：US06901362B1
公开(公告)日：2005-05-31
申请号：US09553166
申请日：2000-04-19
申请人： Hao Jiang , Hongjiang Zhang
发明人： Hao Jiang , Hongjiang Zhang
摘要： A portion of an audio signal is separated into multiple frames from which one or more different features are extracted. These different features are used, in combination with a set of rules, to classify the portion of the audio signal into one of multiple different classifications (for example, speech, non-speech, music, environment sound, silence, etc.). In one embodiment, these different features include one or more of line spectrum pairs (LSPs), a noise frame ratio, periodicity of particular bands, spectrum flux features, and energy distribution in one or more of the bands. The line spectrum pairs are also optionally used to segment the audio signal, identifying audio classification changes as well as speaker changes when the audio signal is speech.
摘要翻译： 音频信号的一部分被分成多个帧，从中提取一个或多个不同的特征。 使用这些不同的特征，结合一组规则，将音频信号的一部分分类成多个不同分类（例如，语音，非语音，音乐，环境声音，静音等）之一。 在一个实施例中，这些不同的特征包括一个或多个频带中的一个或多个线路频谱对（LSP），噪声帧比，特定频带的周期性，频谱通量特征以及能量分布。 线谱对也可选地用于分割音频信号，识别音频分类改变以及当音频信号是语音时的扬声器变化。
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公开(公告)号：US20050075863A1
公开(公告)日：2005-04-07
申请号：US10998766
申请日：2004-11-29
申请人： Hao Jiang , Hongjiang Zhang
发明人： Hao Jiang , Hongjiang Zhang
摘要： A portion of an audio signal is separated into multiple frames from which one or more different features are extracted. These different features are used, in combination with a set of rules, to classify the portion of the audio signal into one of multiple different classifications (for example, speech, non-speech, music, environment sound, silence, etc.). In one embodiment, these different features include one or more of line spectrum pairs (LSPs), a noise frame ratio, periodicity of particular bands, spectrum flux features, and energy distribution in one or more of the bands. The line spectrum pairs are also optionally used to segment the audio signal, identifying audio classification changes as well as speaker changes when the audio signal is speech.
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