公开(公告)号：US20140171640A1

公开(公告)日：2014-06-19

申请号：US14125944

申请日：2011-08-10

Applicant: Si-Qing Wang ,  Yong Deng ,  Zai-Xin Chen ,  Hui Zhang ,  Zhi-Pei San ,  Bai-Yang Mao ,  Zheng-Jun Xia ,  Long Jiang ,  Ming-Guang Zhang ,  Song Lin ,  Ming-Lin Wang

Inventor： Si-Qing Wang ,  Yong Deng ,  Zai-Xin Chen ,  Hui Zhang ,  Zhi-Pei San ,  Bai-Yang Mao ,  Zheng-Jun Xia ,  Long Jiang ,  Ming-Guang Zhang ,  Song Lin ,  Ming-Lin Wang

IPC: C07D263/20

CPC classification number: C07D263/20

Abstract: This invention provides 1,3-oxazolidin-2-one compounds of formula I and their salts, their preparation methods, and use in the preparation of linezolid racemate and its optical isomer, which are used as oxazolidinone antibacterial agents. In the formula, R is H, hydroxyl, halogen, C1-C12 alkyl, C1-C12 alkoxy, nitro and carboxyl; and R can be placed at any position on the benzene rings; and the compound is a racemate or an optical isomer.

Abstract translation: 本发明提供式I的1,3-恶唑烷-2-酮化合物及其盐，其制备方法和用于制备作为恶唑烷酮抗菌剂的利奈唑胺外消旋体及其旋光异构体。 在该式中，R为H，羟基，卤素，C 1 -C 12烷基，C 1 -C 12烷氧基，硝基和羧基; 并且R可以置于苯环上的任何位置; 该化合物是外消旋物或旋光异构体。

公开(公告)号：US08739106B2

公开(公告)日：2014-05-27

申请号：US13069396

申请日：2011-03-23

Applicant: Song-Lin Tong ,  Ling-Ling Shen

Inventor： Song-Lin Tong ,  Ling-Ling Shen

IPC: G06F17/50

CPC classification number: G06F1/26

Abstract: A computer motherboard includes a motherboard substrate defining a CPU loading area and a CPU voltage regulator power supply layout area. The power supply layout area is equally divided into a number of phase regions, and each of the phase regions has a number of spaced circuit layers. The circuit layers in the phase regions are symmetrical about a central axis of the CPU loading area, and a difference between each two simulating impedances between an impedance center of each of the phase regions and a loading center of the CPU loading area is within 1%.

Abstract translation: 计算机主板包括定义CPU加载区域的主板基板和CPU电压调节器电源布局区域。 电源布局区域被均等地分成多个相位区域，并且每个相位区域具有多个间隔开的电路层。 相位区域中的电路层关于CPU加载区域的中心轴对称，并且每个相位区域的阻抗中心和CPU装载区域的加载中心之间的每两个模拟阻抗之间的差异在1％ 。

公开(公告)号：US20140015542A1

公开(公告)日：2014-01-16

申请号：US13598863

申请日：2012-08-30

Applicant: YUN BAI ,  PENG CHEN ,  SONG-LIN TONG

Inventor： YUN BAI ,  PENG CHEN ,  SONG-LIN TONG

IPC: G01R31/02

CPC classification number: G01R31/028 ,  G01R31/025

Abstract: A measurement circuit includes an instruction input unit, a charging circuit to charge a capacitor, a charging and discharging circuit to control the capacitor to leakage discharge, a control circuit, a first amplifying circuit, and a display unit. The control circuit receives a measurement instruction through the instruction input unit to control the charging circuit to charge the capacitor, and receives a stop charging signal from the charging circuit when a voltage of the capacitor reaches a saturation voltage for controlling the charging circuit to stop charging the capacitor. The first amplifying circuit measures a leakage voltage of the capacitor, amplifies the measured leakage voltage, and outputs the amplified leakage voltage to the control circuit. The display unit displays the leakage voltage of the capacitor.

Abstract translation: 测量电路包括指令输入单元，对电容器充电的充电电路，用于控制电容器泄漏放电的充电和放电电路，控制电路，第一放大电路和显示单元。 控制电路通过指令输入单元接收测量指令，以控制充电电路对电容器充电，并且当电容器的电压达到用于控制充电电路停止充电的饱和电压时从充电电路接收停止充电信号 电容器。 第一放大电路测量电容器的漏电压，放大测得的漏电电压，并将放大的漏电电压输出到控制电路。 显示单元显示电容器的漏电压。

公开(公告)号：US08624581B2

公开(公告)日：2014-01-07

申请号：US13165864

申请日：2011-06-22

Applicant: Yun Bai ,  Fu-Sen Yang ,  Song-Lin Tong

Inventor： Yun Bai ,  Fu-Sen Yang ,  Song-Lin Tong

IPC: G01R19/00

CPC classification number: G11C29/50 ,  G06F1/185 ,  G06F1/28 ,  G11B2220/60 ,  G11C5/04 ,  G11C2029/5002 ,  G11C2029/5006 ,  G11C2029/5602

Abstract: An input power measuring device includes a board with an edge connector, a first dual inline memory modules (DIMM) socket, a resistor, a differential amplifier circuit, a voltage dividing circuit, a display screen, and a controller. When the edge connector is inserted into a second DIMM socket of a motherboard and the motherboard is powered on, the resistor samples first current, and converts the first current into a first voltage. The differential amplifier circuit amplifiers the first current to a second current. The voltage dividing circuit divides the first voltage, and outputs a second voltage. The controller converts the second current into a third current, converts the second voltage into a third voltage, and calculates a power according to the third current and the third voltage.

Abstract translation: 输入功率测量装置包括具有边缘连接器的板，第一双列直插式存储器模块（DIMM）插座，电阻器，差分放大器电路，分压电路，显示屏和控制器。 当边缘连接器插入主板的第二个DIMM插槽并且主板上电时，电阻首先对电流进行采样，并将第一个电流转换为第一个电压。 差分放大器电路将第一电流放大到第二电流。 分压电路对第一电压进行分压，并输出第二电压。 控制器将第二电流转换为第三电流，将第二电压转换为第三电压，并根据第三电流和第三电压计算功率。

公开(公告)号：US08604817B2

公开(公告)日：2013-12-10

申请号：US13304377

申请日：2011-11-24

Applicant: Fu-Sen Yang ,  Yun Bai ,  Song-Lin Tong

Inventor： Fu-Sen Yang ,  Yun Bai ,  Song-Lin Tong

IPC: G01R31/00 ,  G01R1/067

CPC classification number: G11C29/022 ,  G11C29/021

Abstract: A measurement card includes a circuit board, an edge connector on a bottom edge of the circuit board, a port arranged on the circuit board, and a single-pole double-throw switch for connecting the port to either a first or a second pin of the edge connector to tests the VDDQ and VTT outputs of a memory slot.

Abstract translation: 测量卡包括电路板，电路板的底部边缘上的边缘连接器，布置在电路板上的端口和用于将端口连接到第一或第二引脚的单刀双掷开关 边缘连接器来测试内存插槽的VDDQ和VTT输出。

公开(公告)号：US08583950B2

公开(公告)日：2013-11-12

申请号：US13090469

申请日：2011-04-20

Applicant: Qi-Yan Luo ,  Song-Lin Tong ,  Ya-Jun Pan

Inventor： Qi-Yan Luo ,  Song-Lin Tong ,  Ya-Jun Pan

IPC: G06F1/26

CPC classification number: G06F1/305

Abstract: A power supply circuit for a CPU (central processing unit) includes a CPU, a power supply, a plurality of voltage adjustment modules, a pulse width modulator, a plurality of resistivity selection modules, and a module management unit. The resistivity selection module includes an electronic switch, a first resistor, a second resistor, a third resistor, and a fourth resistor. When the CPU operates abnormally, the power supply circuit utilizes the resistors in the resistivity selection module as voltage dividers, thereby restricting MOSFET or other components to operate in a normal voltage range.

Abstract translation: CPU（中央处理单元）的电源电路包括CPU，电源，多个电压调整模块，脉宽调制器，多个电阻率选择模块和模块管理单元。 电阻率选择模块包括电子开关，第一电阻器，第二电阻器，第三电阻器和第四电阻器。 当CPU工作异常时，电源电路利用电阻率选择模块中的电阻作为分压器，从而限制MOSFET或其他组件在正常电压范围内工作。

公开(公告)号：US08575797B2

公开(公告)日：2013-11-05

申请号：US12736740

申请日：2008-05-07

Applicant: Chao Bi ,  Quan Jiang ,  Song Lin ,  Nay Lin Htun Aung ,  Hla Nu Phyu

Inventor： Chao Bi ,  Quan Jiang ,  Song Lin ,  Nay Lin Htun Aung ,  Hla Nu Phyu

IPC: H02K21/12

CPC classification number: H02K21/14 ,  H02K1/141

Abstract: A low profile permanent magnet synchronous motor with segment structure. In accordance with this invention, a stator assembly for an electromagnetic motor is provided. The stator assembly has a first stator core and a second stator core that couple windings. Teeth extend outward from each stator core and through the windings to contact the other stator core.

Abstract translation: 具有节段结构的薄型永磁同步电动机。 根据本发明，提供了一种用于电磁马达的定子组件。 定子组件具有耦合绕组的第一定子芯和第二定子芯。 齿从每个定子铁心向外延伸并通过绕组与另一个定子铁芯接触。

公开(公告)号：US08570777B2

公开(公告)日：2013-10-29

申请号：US13207342

申请日：2011-08-10

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

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

IPC: H02M1/12 ,  H02M1/14

CPC classification number: H02M3/1584 ,  H02M1/34 ,  H02M2001/342 ,  Y02B70/1491

Abstract: A power supply circuit includes a pulse width modulation (PWM) chip, a number of phase circuits, a voltage output end, and a spike suppression circuit. The spike suppression circuit is connected to each of the phase circuits and the voltage output end. The PWM chip controls all of the phase circuits to alternately output power supply voltages according to a predetermined sequence. The spike suppression circuit receives the power supply voltages, and filters out voltage spikes in the power supply voltages, thereby outputting steady voltages to the voltage output end.

Abstract translation: 电源电路包括脉冲宽度调制（PWM）芯片，多个相位电路，电压输出端和尖峰抑制电路。 尖峰抑制电路连接到每个相电路和电压输出端。 PWM芯片控制所有的相电路，以根据预定的顺序交替地输出电源电压。 尖峰抑制电路接收电源电压，并且滤除电源电压中的电压尖峰，从而向电压输出端输出稳定电压。

公开(公告)号：US08471721B2

公开(公告)日：2013-06-25

申请号：US13085439

申请日：2011-04-12

Applicant: Song-Lin Tong ,  Guang-Dong Yuan ,  Hai-Qing Zhou

Inventor： Song-Lin Tong ,  Guang-Dong Yuan ,  Hai-Qing Zhou

IPC: G08B21/00

CPC classification number: H05K7/1498 ,  G01G19/4142 ,  G01G19/52 ,  G01G19/62

Abstract: A server rack includes a main body, an electronic scale, and an alarm. The main body is used for receiving a number of servers. The electronic scale includes a pressure sensor and a microcontroller. The main body presses on the pressure sensor so that the pressure sensor can measure the pressure from the main body to obtain a pressure signal. The microcontroller analyzes the pressure signal to calculating the total weight of the main body and the servers. The alarm stores a predetermined weight threshold, which is the total weight of the main body and the maximum servers that the main body can bear. The alarm also compares the measured total weight with the predetermined weight threshold. When the measured total weight is larger than the predetermined weight threshold, the alarm alarms.

Abstract translation: 服务器机架包括主体，电子秤和报警器。 主机用于接收多台服务器。 电子秤包括压力传感器和微控制器。 主体按压压力传感器，使得压力传感器可以测量主体的压力以获得压力信号。 微控制器分析压力信号以计算主体和服务器的总重量。 报警器存储预定的重量阈值，其是主体和主体可承受的最大服务器的总重量。 报警器还将测量的总重量与预定的重量阈值进行比较。 当测量的总重量大于预定重量阈值时，报警报警。

公开(公告)号：US20130116956A1

公开(公告)日：2013-05-09

申请号：US13326232

申请日：2011-12-14

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

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

IPC: G06F19/00 ,  G01R27/26

CPC classification number: G01R27/2605

Abstract: A capacitance measurement circuit includes a charge module to charge a capacitor, a discharge module to hold the capacitor discharge at a constant current, and a control module. The control module includes a timer, a detecting sub-module, a trigger sub-module, and a computing sub-module. The detecting sub-module detects whether the capacitance is fully charged and detects voltages V and discharge current I when the capacitor discharges. The trigger sub-module triggers the charge module to stop charging the capacitor and triggers the timer starts to time a preset discharge time once the capacitor is fully charged. The computing sub-module computes any output voltage differences during the discharge time, and further computes the capacitance value of the capacitor.

Abstract translation: 电容测量电路包括对电容器充电的充电模块，以恒定电流保持电容器放电的放电模块以及控制模块。 控制模块包括定时器，检测子模块，触发子模块和计算子模块。 检测子模块检测电容是否充满电，并且在电容器放电时检测电压V和放电电流I. 触发子模块触发充电模块停止对电容器充电，并且一旦电容器充满电就触发定时器开始计时放电时间。 计算子模块计算放电时间内的任何输出电压差，并进一步计算电容器的电容值。