公开(公告)号：US08610392B2

公开(公告)日：2013-12-17

申请号：US13132592

申请日：2008-12-02

Applicant: Quan Jiang ,  Chao Bi ,  Song Lin

Inventor： Quan Jiang ,  Chao Bi ,  Song Lin

IPC: H02P1/00

CPC classification number: G11B5/59627

Abstract: A runout measurement system is proposed for measuring the runout of a moving surface of a device having a rotating body, such as a mass storage device (100) (e.g. a hard disk drive) having a rotor which in use includes a rotating recording medium. A sensor (102) interacting with the moving surface obtains a displacement signal. The displacement signal is sampled by a sampling unit (104) controlled by a unit (109) which initiates sampling based on both a signal indicating a ZCP and the clock signal of a high frequency (e.g. 20 MHz) clock (106). Simultaneously, the same clock (106) is used by a counter 108 to measure the spacing between one or more ZCP times. This permits the correspondence between the sampling times and the angular position of the rotor to be found with a high accuracy which depends upon the clock frequency, and thereby allows calculation of repeatable runout (RRO) and non-repeatable runout (NRRO).

Abstract translation: 提出了一种用于测量具有旋转体的装置的移动表面的跳动测量系统，例如具有转子的大容量存储装置（例如硬盘驱动器），该旋转体在使用中包括旋转记录介质。 与运动表面相互作用的传感器（102）获得位移信号。 位移信号由由单元（109）控制的采样单元（104）采样，单元（109）基于指示ZCP的信号和高频（例如20MHz）时钟（106）的时钟信号两者启动采样。 同时，计数器108使用相同的时钟（106）来测量一个或多个ZCP时间之间的间隔。 这允许以取决于时钟频率的高精度找到转子的采样时间和角位置之间的对应关系，从而允许计算可重复的跳动（RRO）和不可重复的跳动（NRRO）。

公开(公告)号：US08599580B2

公开(公告)日：2013-12-03

申请号：US13092217

申请日：2011-04-22

Applicant: Qi-Yan Luo ,  Song-Lin Tong ,  Peng Chen

Inventor： Qi-Yan Luo ,  Song-Lin Tong ,  Peng Chen

IPC: H02M3/335

CPC classification number: H02M3/1588 ,  Y02B70/1466 ,  Y10T307/615

Abstract: A buck converter includes a first electrical switch and a second electrical switch connected in series, a PWM module coupled to the gate of the first electrical switch through a first adjustable resistance module and coupled to the gate of the second electrical switch through a second adjustable resistance module, a filter circuit coupled between the connecting node of the two different electrical switches and an output node, and a control module for adjusting values of the first adjustable resistance module and the second adjustable resistance module and acquiring a voltage value from the connecting node.

Abstract translation: 降压转换器包括串联连接的第一电开关和第二电开关，PWM模块通过第一可调电阻模块耦合到第一电开关的栅极，并通过第二可调电阻耦合到第二电开关的栅极 模块，耦合在两个不同电气开关的连接节点和输出节点之间的滤波器电路，以及用于调整第一可调电阻模块和第二可调电阻模块的值并从连接节点获取电压值的控制模块。

公开(公告)号：US08542473B2

公开(公告)日：2013-09-24

申请号：US13094754

申请日：2011-04-26

Applicant: Song-Lin Tong ,  Qi-Yan Luo ,  Peng Chen

Inventor： Song-Lin Tong ,  Qi-Yan Luo ,  Peng Chen

IPC: H02H3/24

CPC classification number: H02H3/006 ,  H02H3/24

Abstract: A resistance determining system and method for a protection circuit, includes a resistance determining unit. The resistance determining unit interconnects a microcontroller and a digital resistor, where the microcontroller has first setting voltage corresponding to a first voltage threshold for activating the protection circuit, and the microcontroller is capable of receiving and converting a first external voltage input to the protection circuit to be a first converted voltage. The digital resistor includes a first variable resistor having two terminals connected to the respective first terminal and the second terminal. The microcontroller adjusts a resistance of the first variable resistor to be a first threshold resistance if the first converted voltage is substantially equal to the first voltage threshold, and the first resistance is determined to be substantially equal to the first threshold resistance.

Abstract translation: 一种用于保护电路的电阻确定系统和方法，包括电阻确定单元。 电阻确定单元将微控制器和数字电阻相互连接，其中微控制器具有对应于用于启动保护电路的第一电压阈值的第一设定电压，并且微控制器能够接收和转换到保护电路的第一外部电压输入到 成为第一个转换电压。 数字电阻器包括具有连接到相应的第一端子和第二端子的两个端子的第一可变电阻器。 如果第一转换电压基本上等于第一电压阈值，则微控制器将第一可变电阻器的电阻调整为第一阈值电阻，并且确定第一电阻基本上等于第一阈值电阻。

公开(公告)号：US08510477B2

公开(公告)日：2013-08-13

申请号：US13270470

申请日：2011-10-11

Applicant: Song-Lin Tong ,  Ying-Bin Fu

Inventor： Song-Lin Tong ,  Ying-Bin Fu

IPC: G06F3/00 ,  G01R31/08

CPC classification number: G06F13/4291 ,  G06F2213/0016

Abstract: A protocol resolution device electrically connected to a central processing unit (CPU) includes a signal controller to receive communication protocol from the CPU, a signal input module, and display module. The signal input module provides an electrical signal to the signal controller. The signal controller decodes the communication protocol from the CPU and stores the decoded communication protocol, the signal controller selectively accesses and calls up the decoded communication protocol according to the electrical signal, and transmits the decoded communication protocol to the display module for display.

Abstract translation: 电连接到中央处理单元（CPU）的协议解析装置包括从CPU接收通信协议的信号控制器，信号输入模块和显示模块。 信号输入模块向信号控制器提供电信号。 信号控制器从CPU解码通信协议并存储解码的通信协议，信号控制器根据电信号有选择地接入和调用解码的通信协议，并将解码的通信协议发送到显示模块进行显示。

公开(公告)号：US08456172B2

公开(公告)日：2013-06-04

申请号：US12981507

申请日：2010-12-30

Applicant: Qi-Yan Luo ,  Song-Lin Tong ,  Peng Chen ,  Yun Bai

Inventor： Qi-Yan Luo ,  Song-Lin Tong ,  Peng Chen ,  Yun Bai

IPC: G01R31/12

CPC classification number: G01R31/028 ,  G01R31/025

Abstract: A measurement circuit includes a switch unit with a number of keys selectively pressed to output different resistance regulating signals. A resistance setting circuit receives the resistance regulating signals and connects different resistances to a voltage circuit and a current circuit. The voltage circuit outputs different voltages. The current voltage receives a voltage from the voltage circuit and outputs a current to a capacitor. A detecting circuit measures a temperature of the capacitor and outputs the temperature to the resistance setting circuit. The resistance setting circuit compares the received temperature with a preset temperature. If the received temperature is equal to or greater than the preset temperature, the resistance setting circuit outputs short-circuit information of the capacitor. If the received temperature is less than the preset temperature, the resistance setting circuit outputs normal information of the capacitor. A display unit displays the information of the capacitor.

Abstract translation: 测量电路包括具有多个键的开关单元，其被选择性地按压以输出不同的电阻调节信号。 电阻设定电路接收电阻调节信号，并将不同的电阻连接到电压电路和电流电路。 电压电路输出不同的电压。 电流电压从电压电路接收电压并向电容器输出电流。 检测电路测量电容器的温度并将温度输出到电阻设定电路。 电阻设定电路将接收到的温度与预设温度进行比较。 如果接收到的温度等于或大于预设温度，则电阻设定电路输出电容器的短路信息。 如果接收到的温度低于预设温度，则电阻设定电路输出电容器的正常信息。 显示单元显示电容器的信息。

公开(公告)号：US20130091373A1

公开(公告)日：2013-04-11

申请号：US13626960

申请日：2012-09-26

Applicant: QI-YAN LUO ,  PENG CHEN ,  DAN-DAN LIU ,  SONG-LIN TONG

Inventor： QI-YAN LUO ,  PENG CHEN ,  DAN-DAN LIU ,  SONG-LIN TONG

IPC: G06F11/30 ,  G06F1/26

CPC classification number: G06F11/3024 ,  G06F1/28 ,  G06F11/3062 ,  G06F11/3093

Abstract: A monitor device is used to monitor power parameters of a CPU of a computing device. The monitoring device comprises a main circuit board, a connector, and a parameter monitoring device. The parameter monitoring device comprises an acquisition unit, a processing unit, and a display unit. The main circuit board is connected to a power supply and provides power signals to one or more power pins of the CPU. The connector is connected between the main circuit board and the CPU. The parameter monitoring device is connected to the CPU through the connector. The acquisition unit acquires a voltage passing through each power pin of the CPU after the CPU is powered to work. The processing unit processes the voltage acquired from each of the one or more power pins to obtain power parameters of the CPU. The display unit displays the power parameters.

Abstract translation: 监视器装置用于监视计算装置的CPU的功率参数。 监视装置包括主电路板，连接器和参数监视装置。 参数监视装置包括采集单元，处理单元和显示单元。 主电路板连接到电源，并向CPU的一个或多个电源引脚提供电源信号。 连接器连接在主电路板和CPU之间。 参数监控设备通过连接器连接到CPU。 在CPU上电后，采集单元获取通过CPU的每个电源引脚的电压。 处理单元处理从一个或多个电源引脚中的每一个获取的电压以获得CPU的功率参数。 显示单元显示电源参数。

公开(公告)号：US20130069287A1

公开(公告)日：2013-03-21

申请号：US13696728

申请日：2011-08-09

Applicant: Song Lin Zhou ,  Weidong Liu

Inventor： Song Lin Zhou ,  Weidong Liu

IPC: F27B17/00

CPC classification number: F27B17/00 ,  C22B5/12 ,  C22B15/0047

Abstract: A floating entrainment metallurgical process includes injecting a reaction gas and powdery materials into a reaction furnace, aiming to obtain a controllable highly rotating and floating state and reach the ignition point under the high-temperature radiation of the reaction furnace to combust intensely. Meanwhile, a rotating fluid injected in the reaction furnace will drive the furnace gas, and forms a relatively low-temperature circular backflow protection area around the rotating fluid.

Abstract translation: 浮动夹带冶金工艺包括将反应气体和粉末材料注入反应炉中，目的是获得可控的高旋转和浮动状态，并在反应炉的高温辐射下达到点火，以强烈燃烧。 同时，在反应炉中注入的旋转流体将驱动炉内气体，并在旋转流体周围形成相对低温的圆形回流保护区域。

公开(公告)号：US20130054163A1

公开(公告)日：2013-02-28

申请号：US13305060

申请日：2011-11-28

Applicant: QI-YAN LUO ,  SONG-LIN TONG ,  YI-XIN TU ,  HAI-QING ZHOU

Inventor： QI-YAN LUO ,  SONG-LIN TONG ,  YI-XIN TU ,  HAI-QING ZHOU

IPC: G01R21/00 ,  G06F19/00

CPC classification number: G01R21/00 ,  G01R31/2621

Abstract: A power measuring system for measuring a turning-on power, a turning-off power, and a turned-on power of a first field-effect transistor includes a pulse driver, a first resistor, a processing unit, and an indication unit. The pulse driver generates square wave signals. The processing unit samples voltages at the source and the drain of the first field-effect transistor, and at the first and second terminals of the first resistor at the moment when the square wave signals changes from low to high or from high to low, and calculates the turning-on power, the turning-off power, and the turned-on power of the first field-effect transistor. The indication unit displays the turning-on power, the turning-off power, and the turned-on power of the first field-effect transistor.

Abstract translation: 用于测量第一场效应晶体管的导通电力，断电功率和导通功率的功率测量系统包括脉冲驱动器，第一电阻器，处理单元和指示单元。 脉冲驱动器产生方波信号。 处理单元在方波信号从低变为高或从高变为低的时刻对第一场效应晶体管的源极和漏极以及第一电阻的第一和第二端的电压进行采样，以及 计算第一场效应晶体管的导通功率，关断功率和导通功率。 指示单元显示第一场效应晶体管的接通电源，截止电源和导通电源。

公开(公告)号：US08326269B1

公开(公告)日：2012-12-04

申请号：US13224347

申请日：2011-09-02

Applicant: Song-Lin Tong ,  Hai-Qing Zhou ,  Yi-Xin Tu

Inventor： Song-Lin Tong ,  Hai-Qing Zhou ,  Yi-Xin Tu

IPC: H04M1/66

CPC classification number: G07C9/00111

Abstract: A wireless unlocking system includes a programmable telephone. When the programmable telephone receives a call from a communication terminal along with a calling telephone number, the calling telephone number is matched with a number of pre-stored telephone numbers. The programmable telephone transmits an unlocking signal to an electrically controlled lock and unlocks a door if the telephone number of the call successfully matches one of the pre-stored telephone numbers.

Abstract translation: 无线解锁系统包括可编程电话。 当可编程电话与呼叫电话号码一起接收到来自通信终端的呼叫时，呼叫电话号码与多个预先存储的电话号码相匹配。 可编程电话将解锁信号发送到电控锁，并且如果呼叫的电话号码成功匹配预存的电话号码中的一个，则解锁门。

公开(公告)号：US20120274292A1

公开(公告)日：2012-11-01

申请号：US13171648

申请日：2011-06-29

Applicant: SONG-LIN TONG ,  QI-YAN LUO

Inventor： SONG-LIN TONG ,  QI-YAN LUO

IPC: G05F1/10

CPC classification number: H02M3/1588 ,  H02M1/38 ,  Y02B70/1466

Abstract: A buck converter includes a power supply unit, two MOSFETs and a delay circuit. The PWM module is coupled to the gates of the two MOSFETs to alternatively turn on the two MOSFETs. The delay circuit is coupled between an output terminal and an input node of the PWM module for making sure that a voltage applied to the PWM module is after a voltage applied to a drain the MOSFETs.

Abstract translation: 降压转换器包括电源单元，两个MOSFET和延迟电路。 PWM模块耦合到两个MOSFET的栅极，以交替地导通两个MOSFET。 延迟电路耦合在PWM模块的输出端子和输入节点之间，以确保施加到PWM模块的电压在施加到漏极MOSFET的电压之后。