PHOTOVOLTAIC POWER CONDITIONING SYSTEM AND METHOD
    131.
    发明申请
    PHOTOVOLTAIC POWER CONDITIONING SYSTEM AND METHOD 有权
    光伏功率调节系统及方法

    公开(公告)号:US20100142227A1

    公开(公告)日:2010-06-10

    申请号:US12601493

    申请日:2006-12-28

    CPC classification number: H02J3/38 H02M2001/0093 Y10S323/906

    Abstract: A photovoltaic power conditioning system and method is provided. The system includes an isolated DC/DC converter (41), a DC/AC inverter (42), and a sine filter (43). The isolated DC/DC converter (41) receives a DC voltage from a solar cell through a parallel connection structure and converts the DC voltage into another DC voltage and then outputs the converted DC voltage through a series connection structure. The DC/AC inverter (42) converts the DC voltage output from the isolated DC/DC converter into an AC voltage. The sine filter (43) performs sine filtering on the AC voltage output from the DC/AC inverter and outputs the filtered AC voltage. The system employs a topology allowing it to be responsible for part of the output capacity, thereby significantly reducing the required capacity and increasing the system efficiency, so that the system can be applied to small and large-capacity photovoltaic power generation.

    Abstract translation: 提供了一种光伏功率调节系统和方法。 该系统包括隔离DC / DC转换器(41),DC / AC逆变器(42)和正弦滤波器(43)。 隔离式DC / DC转换器(41)通过并联连接结构从太阳能电池接收直流电压,并将直流电压转换为另一直流电压,然后通过串联连接结构输出转换后的直流电压。 DC / AC逆变器(42)将从隔离DC / DC转换器输出的DC电压转换成AC电压。 正弦滤波器(43)对从DC / AC逆变器输出的AC电压进行正弦滤波,并输出滤波后的AC电压。 该系统采用拓扑结构,允许其负责部分输出能力,从而显着降低所需容量并提高系统效率,从而将该系统应用于小容量和大容量的光伏发电。

    Organic light emitting display
    133.
    发明申请
    Organic light emitting display 有权
    有机发光显示器

    公开(公告)号:US20090184626A1

    公开(公告)日:2009-07-23

    申请号:US12216895

    申请日:2008-07-11

    Abstract: An organic light emitting display which minimizes the IR drop of voltages supplied to an organic light emitting display panel includes an organic light emitting display panel having a pixel unit on which an image is displayed and first and second power source pads provided at two or more edges outside the pixel unit to receive first and second voltages from at least two directions, and a voltage supplier Flexible Printed Circuit Board (FPCB) including pads electrically coupled to the first and second power source pads and arranged on the outer circumference of the organic light emitting display so as not to overlap with the pixel unit.

    Abstract translation: 一种将供给有机发光显示面板的电压的IR降低最小化的有机发光显示器包括具有显示图像的像素单元的有机发光显示面板,以及设置在两个或更多个边缘处的第一和第二电源焊盘 在像素单元外部从至少两个方向接收第一和第二电压;以及电压供应器柔性印刷电路板(FPCB),其包括电耦合到第一和第二电源焊盘并且布置在有机发光的外周上的焊盘 显示为不与像素单元重叠。

    BISMUTH MOLYBDATE-BASED CATALYSTS, METHOD OF PREPARING THEREOF AND METHOD OF PREPARING 1,3-BUTADIENE USING THEREOF
    134.
    发明申请
    BISMUTH MOLYBDATE-BASED CATALYSTS, METHOD OF PREPARING THEREOF AND METHOD OF PREPARING 1,3-BUTADIENE USING THEREOF 有权
    BISMUTH MOLYBAST基催化剂及其制备方法及其制备1,3-丁二烯的方法

    公开(公告)号:US20090088594A1

    公开(公告)日:2009-04-02

    申请号:US12297352

    申请日:2007-03-16

    Abstract: This invention relates to a bismuth molybdate catalyst, a preparation method thereof, and a method of preparing 1,3-butadiene using the same, and to a bismuth molybdate catalyst, a preparation method thereof, and a method of preparing 1,3-butadiene using the same, in which 1,3-butadiene can be prepared through oxidative dehydrogenation directly using a C4 mixture including n-butene and n-butane as a reactant in the presence of a mixed-phase bismuth molybdate catalyst including α-bismuth molybdate (Bi2Mo3On) and γ-bismuth molybdate (Bi2MoO6). According to this invention, the C4 raffinate, containing many impurities, is used as a reactant, without an additional n-butane separation process, thus obtaining 1,3-butadiene at high yield. Unlike complicated multicomponent-based metal oxides, the catalyst of the invention has simple constituents and synthesis routes, and can be easily formed through physical mixing, and thus is very advantageous in assuring reproducibility and can be directly applied to commercial processes.

    Abstract translation: 本发明涉及钼酸铋催化剂及其制备方法,以及使用其制备1,3-丁二烯的方法,以及钼酸铋催化剂及其制备方法以及制备1,3-丁二烯的方法 使用相同的方法,其中可以通过氧化脱氢制备1,3-丁二烯,其中包括在包括α-钼酸铋的混合钼酸铋催化剂存在下,使用包含正丁烯和正丁烷的C4混合物作为反应物 Bi2Mo3On)和γ-钼酸铋(Bi2MoO6)。 根据本发明,不含额外的正丁烷分离方法,将含有许多杂质的C4萃余液用作反应物,从而以高产率获得1,3-丁二烯。 不同于复合多组分金属氧化物,本发明的催化剂具有简单的组成和合成路线,并且可以通过物理混合容易地形成,因此在确保再现性方面是非常有利的,并且可以直接应用于商业过程。

    Method and apparatus for controlling recording to optical disc to cope with shock errors
    137.
    发明授权
    Method and apparatus for controlling recording to optical disc to cope with shock errors 有权
    用于控制记录到光盘以应对冲击误差的方法和装置

    公开(公告)号:US07269114B2

    公开(公告)日:2007-09-11

    申请号:US10781846

    申请日:2004-02-20

    Applicant: Tae-jin Kim

    Inventor: Tae-jin Kim

    Abstract: A method of controlling recording of data with respect to each track of a once-writable optical disc, includes: detecting whether a shock error occurs during recording of track information; if the shock error is detected, stopping the recording of the track information and estimating a position where the recording of the track information has stopped; recording dummy data from a backward position behind the estimated position as much as a predetermined period of time, for a predetermined period of time; and defining an error track from a start position of a track to a position where the recording of the dummy data has ended.

    Abstract translation: 一种控制对一次写入光盘的每个轨道的数据记录的方法,包括:检测在记录轨道信息期间是否发生冲击误差; 如果检测到冲击误差,停止轨道信息的记录并估计轨道信息的记录停止的位置; 将预测位置后面的后退位置的虚拟数据长达预定时间段; 并且从轨道的开始位置到虚拟数据的记录结束的位置定义错误轨迹。

    FLAT PANEL DISPLAY
    138.
    发明申请
    FLAT PANEL DISPLAY 失效
    平板显示

    公开(公告)号:US20060250349A1

    公开(公告)日:2006-11-09

    申请号:US11381644

    申请日:2006-05-04

    Applicant: Tae-Jin KIM

    Inventor: Tae-Jin KIM

    CPC classification number: G09G3/344 G09G2300/08 G09G2310/063 G09G2320/0252

    Abstract: A flat panel display (FPD) with a reduced time required to change images between frames by improving waveforms of a selection signal and a drive signal. The FPD includes an electrode, an electrophoretic device with charged particles arranged in response to a data signal, and a transistor device controlling transmission of the data signal. An image frame includes a drive section in which the data signal is transmitted to the electrophoretic device to arrange the charged particles and display a grayscale image, and the data signal has a first pulse with a first voltage magnitude and a second pulse with a second voltage magnitude. The frame also includes a shake section for removing an image generated in a previous frame, and the selection signal transmitted to the transistor device during the shake section has a constant predetermined voltage and switches the transistor device on.

    Abstract translation: 平板显示器(FPD)通过改善选择信号和驱动信号的波形,缩短了在帧之间改变图像所需的时间。 FPD包括电极,具有响应于数据信号排列的带电粒子的电泳装置,以及控制数据信号传输的晶体管器件。 图像帧包括驱动部分,其中将数据信号传输到电泳装置以布置带电粒子并显示灰度图像,并且数据信号具有具有第一电压幅度的第一脉冲和具有第二电压的第二脉冲 大小。 该帧还包括用于去除在前一帧中产生的图像的抖动部分,并且在抖动部分期间传输到晶体管器件的选择信号具有恒定的预定电压并且接通晶体管器件。

    Bias circuit for smart power amplifier
    139.
    发明申请
    Bias circuit for smart power amplifier 有权
    智能功率放大器的偏置电路

    公开(公告)号:US20050024148A1

    公开(公告)日:2005-02-03

    申请号:US10899470

    申请日:2004-07-26

    CPC classification number: H03F1/025 H03F1/302

    Abstract: A bias circuit for a smart power amplifier includes a high power mode bias circuit and a low power mode bias circuit, and operates only one of the bias circuits selectively using a switching circuit according to an input signal. Therefore, the bias circuit of high power mode and the bias circuit of the low power mode are divided and can be optimized according to characteristics of the power. Accordingly, a gain difference with respect to each power can be minimized and the low power mode can be controlled with a small amount of current in a state of initial current with a low power and in a middle power, such that an efficiency of the power amplifier can be improved at low power.

    Abstract translation: 用于智能功率放大器的偏置电路包括高功率模式偏置电路和低功率模式偏置电路,并且仅使用根据输入信号的开关电路来选择性地操作一个偏置电路。 因此,高功率模式的偏置电路和低功耗模式的偏置电路被划分,可以根据电源的特性进行优化。 因此,可以将每个功率的增益差最小化,并且可以在低功率和中功率的初始电流的状态下以少量的电流来控制低功率模式,使得功率的效率 放大器可以在低功耗下进行改进。

    Semiconductor memory having a plurality of I/O buses
    140.
    发明授权
    Semiconductor memory having a plurality of I/O buses 失效
    具有多个I / O总线的半导体存储器

    公开(公告)号:US5590086A

    公开(公告)日:1996-12-31

    申请号:US580481

    申请日:1995-12-29

    Abstract: A synchronous dynamic random access memory capable of accessing data in a memory cell array therein in synchronism with a system clock from an external system such as a central processing unit (CPU). The synchronous DRAM receives an external clock and includes a plurality of memory banks each including a plurality of memory cells and operable in either an active cycle or a precharge cycle, a circuit for receiving a row address strobe signal and latching a logic level of the row address strobe signal in response to the clock, an address input circuit for receiving an externally generated address selecting one of the memory banks, and a circuit for receiving the latched logic level and the address from the address input circuit and for outputting an activation signal to the memory bank selected by the address and an inactivation signals to unselected memory banks when the latched logic level is a first logic level, so that the selected memory bank responsive to the activation signal operates in the active cycle while the unselected memory banks responsive to the inactivation signals operate in the precharge cycle.

    Abstract translation: 能够与来自诸如中央处理单元(CPU)的外部系统的系统时钟同步地访问其中的存储器单元阵列中的数据的同步动态随机存取存储器。 同步DRAM接收外部时钟并且包括多个存储器组,每个存储器组包括多个存储器单元并且可以在有效周期或预充电周期中操作,用于接收行地址选通信号并锁存该行的逻辑电平的电路 响应于时钟的地址选通信号,用于接收选择存储体之一的外部产生的地址的地址输入电路,以及用于从地址输入电路接收锁存的逻辑电平和地址的电路,并将激活信号输出到 当锁存的逻辑电平为第一逻辑电平时,由地址选择的存储器组和对未选择的存储体的失活信号,使得响应于激活信号的所选择的存储器组在活动周期中工作,而未选定的存储器组响应于 灭活信号在预充电循环中工作。

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