公开(公告)号：US08753784B2

公开(公告)日：2014-06-17

申请号：US11966364

申请日：2007-12-28

Applicant: Young Jin Kim ,  In Gab Chang ,  Boo Ho Yoon ,  Tae Won Lee ,  Young Bong Kim

Inventor： Young Jin Kim ,  In Gab Chang ,  Boo Ho Yoon ,  Tae Won Lee ,  Young Bong Kim

IPC: H01M8/04 ,  H01M8/06 ,  H01M2/38 ,  H01M2/40 ,  H01M8/24

CPC classification number: H01M8/021 ,  H01M8/0228 ,  H01M8/0258 ,  H01M8/0297 ,  H01M8/0637 ,  H01M2008/147 ,  Y02E60/526 ,  Y02E60/566 ,  Y02P70/56

Abstract: Disclosed herein is a separator for a molten carbonate fuel cell, the separator including four steel sheets in which edges of the four steel sheets are joined to each other thereby providing three spaces therebetween, comprising a cathode channel, serving as a flow path of oxidant gas, formed in the first space; an anode channel, serving as a flow path of fuel gas, formed in the second space such that the anode channel is separated from the cathode channel; and a fuel gas reforming channel formed in the third space, which is located between the first space and the second space. The separator for a molten carbonate fuel cell is advantageous in that the volume of the fuel cell is decreased, and the structure thereof is simple, thus reducing the production cost thereof.

Abstract translation: 本发明公开了一种用于熔融碳酸盐燃料电池的隔板，该隔板包括四个钢板，其中四个钢板的边缘彼此接合，从而在它们之间提供三个间隔，包括用作氧化剂气体的流动路径的阴极通道 ，形成于第一空间; 用作燃料气体的流路的阳极通道，形成在第二空间中，使得阳极通道与阴极通道分离; 以及形成在所述第三空间中的位于所述第一空间和所述第二空间之间的燃料气体重整通道。 熔融碳酸盐燃料电池用隔板的优点在于，燃料电池的体积减少，其结构简单，因此降低了生产成本。

公开(公告)号：US08482328B2

公开(公告)日：2013-07-09

申请号：US13193515

申请日：2011-07-28

Applicant: Tae Hoon Kim ,  Tae Won Lee ,  Kwang Soo Choi ,  Se Ho Lee ,  Doo Young Song ,  Don Sik Kim ,  Sung Jun Park ,  Min Ho Heo

Inventor： Tae Hoon Kim ,  Tae Won Lee ,  Kwang Soo Choi ,  Se Ho Lee ,  Doo Young Song ,  Don Sik Kim ,  Sung Jun Park ,  Min Ho Heo

IPC: H03K3/017 ,  H03K5/04 ,  H03K7/08

CPC classification number: H03K17/168

Abstract: The present invention provides a switching device and a method for preventing malfunction of the same. The switching device includes: a controller for outputting a plurality of digital control signals; a protecting unit connected to the controller for protecting all signals when the plurality of digital control signals outputted from the controller are simultaneously received at a state of ON; a gate driver connected to the protecting unit for generating a switch control signal by converting the control signal passed through the protecting unit; and a plurality of switches connected to the gate driver for individually performing ON•OFF operations according to each of the switching control signals.

Abstract translation: 本发明提供了一种用于防止其故障的开关装置和方法。 开关装置包括：用于输出多个数字控制信号的控制器; 连接到所述控制器的保护单元，用于在所述控制器输出的所述多个数字控制信号在ON状态下同时接收时保护所有信号; 连接到保护单元的栅极驱动器，用于通过转换通过保护单元的控制信号来产生开关控制信号; 以及连接到栅极驱动器的多个开关，用于根据每个开关控制信号单独执行ON.OFF操作。

公开(公告)号：US08406022B2

公开(公告)日：2013-03-26

申请号：US12906425

申请日：2010-10-18

Applicant: Tae Hoon Kim ,  Jae Hyung Kim ,  Jun Gu Kim ,  Yong Hyok Ji ,  Chung Yuen Won ,  Doo Young Song ,  Byoung Kuk Lee ,  Dong Seong Oh ,  Tae Won Lee ,  Jin Wook Kim

Inventor： Tae Hoon Kim ,  Jae Hyung Kim ,  Jun Gu Kim ,  Yong Hyok Ji ,  Chung Yuen Won ,  Doo Young Song ,  Byoung Kuk Lee ,  Dong Seong Oh ,  Tae Won Lee ,  Jin Wook Kim

IPC: H02M3/24

CPC classification number: H02J3/383 ,  H02M1/12 ,  H02M7/53875 ,  Y02E10/563

Abstract: There are provided an apparatus and a method for controlling the power quality of a power generation system. According to the present invention, there is provided an apparatus for controlling the power quality of a power generation system including a DC/AC inverter converting DC voltage into AC voltage and supplying inverter current to a grid, including: a grid voltage phase follower generating a grid signal; a fundamental extractor extracting a magnitude of a fundamental wave of a load current introduced into a non-linear load connected between the DC/AC inverter and the grid; a first calculator subtracting a preset current compensation value from the magnitude of the fundamental wave from the fundamental extractor; and a second calculator generating an inverter current instruction value for the DC/AC inverter by using the output value of the first calculator and the grid signal and the load current from the grid voltage phase follower.

Abstract translation: 提供了一种用于控制发电系统的电力质量的装置和方法。 根据本发明，提供了一种用于控制发电系统的电力质量的装置，该发电系统包括将DC电压转换成AC电压并将逆变器电流提供给电网的DC / AC逆变器，包括：电网电压相位跟随器， 电网信号; 提取引入到DC / AC逆变器和电网之间的非线性负载的负载电流的基波的大小的基本提取器; 第一计算器从基波提取器从基波的幅度减去预设电流补偿值; 以及第二计算器，通过使用第一计算器的输出值和电网信号以及来自电网电压相位跟随器的负载电流，为DC / AC逆变器产生逆变器电流指令值。

公开(公告)号：US07998767B2

公开(公告)日：2011-08-16

申请号：US12704570

申请日：2010-02-12

Applicant: Tae Won Lee ,  Hee Seok Park ,  Masayoshi Koike

Inventor： Tae Won Lee ,  Hee Seok Park ,  Masayoshi Koike

IPC: H01L21/00

CPC classification number: H01L33/20

Abstract: A facet extraction LED improved in light extraction efficiency and a manufacturing method thereof. A substrate is provided. A light emitting part includes an n-type semiconductor layer, an active layer and a p-type semiconductor layer sequentially stacked on the substrate. A p-electrode and an n-electrode are connected to the p-type semiconductor layer and the n-type semiconductor layer, respectively. The p- and n-electrodes are formed on the same side of the LED. The light emitting part is structured as a ring.

Abstract translation: 提取光提取效率的小面提取LED及其制造方法。 提供基板。 发光部包括依次层叠在基板上的n型半导体层，有源层和p型半导体层。 p电极和n电极分别连接到p型半导体层和n型半导体层。 p电极和n电极形成在LED的同一侧。 发光部分被构造为环。

公开(公告)号：US07592283B2

公开(公告)日：2009-09-22

申请号：US11262159

申请日：2005-10-28

Applicant: Jung Bin Lee ,  Tae Won Lee ,  Kwang Chul Song ,  In Young Lee

Inventor： Jung Bin Lee ,  Tae Won Lee ,  Kwang Chul Song ,  In Young Lee

IPC: B01J38/60 ,  B01J38/04

CPC classification number: B01J23/92 ,  B01J38/60 ,  Y10S502/514 ,  Y10S502/516 ,  Y10S502/517

Abstract: Provided is a method of regenerating a honeycomb type SCR catalyst which is used in selective catalytic reduction (SCR), comprising treating a waste honeycomb type SCR catalyst used in an industrial boiler with a mixed solution containing 0.1 M to 1.0 M H2SO4, 0.005 M to 0.1 M NH4VO3 and 0.005 M to 0.1 M 5(NH4)2O.12WO3.5H2O in an air lift loop reactor.

Abstract translation: 本发明提供一种再生催化还原催化剂用SCR催化剂的方法，其特征在于，将工业锅炉中使用的废蜂窝型SCR催化剂用0.1M〜1.0M的H 2 SO 4，0.005M的混合溶液处理， 0.1M NH4VO3和0.005M至0.1M5（NH4）2O.12WO3.5H2O在空气提升环管反应器中。

公开(公告)号：US07515653B2

公开(公告)日：2009-04-07

申请号：US10940799

申请日：2004-09-15

Applicant: Tae Won Lee

Inventor： Tae Won Lee

IPC: H03K9/00

CPC classification number: H04H40/18 ,  H04L27/2657 ,  H04L27/2662

Abstract: A digital broadcasting receiver, a driving method, and a self-diagnosis method thereof, are provided. The digital broadcasting receiver includes: a digital demodulator for demodulating a digital broadcasting signal; a lock detector for detecting lock signals from the digital demodulator; and a lock processor for controlling the digital demodulator according to the detected lock signal.

Abstract translation: 提供数字广播接收机，驱动方法和自诊断方法。 数字广播接收机包括：数字解调器，用于解调数字广播信号; 锁定检测器，用于检测来自数字解调器的锁定信号; 以及锁定处理器，用于根据检测到的锁定信号控制数字解调器。

公开(公告)号：US07386288B2

公开(公告)日：2008-06-10

申请号：US11002001

申请日：2004-12-01

Applicant: Tae Won Lee

Inventor： Tae Won Lee

IPC: H04B1/06

CPC classification number: H04B17/40

Abstract: An input signal detecting apparatus and method in a digital receiver is provided. The input signal detecting apparatus includes an outer AGC for receiving an input signal and thereby controlling gains of RF and IF AGC amplifiers and generating an IF AGC gain value; an inner AGC for receiving the input signal and thereby generating an inner AGC gain value; and an input signal detector for receiving the input signal, a predetermined input signal power reference value, the IF AGC gain value and the inner AGC gain value and thereby generating a signal for representing a condition of stability of an input signal and a signal for representing a condition of existence of an input signal, thereby making it possible to reduce the channel information scanning time and determine a time at which an after-edge recoverer should be activated, by using the condition of existence of an input signal and the condition of stability of an input signal.

Abstract translation: 提供了一种数字接收机中的输入信号检测装置和方法。 输入信号检测装置包括用于接收输入信号的外部AGC，从而控制RF和IF AGC放大器的增益并产生IF AGC增益值; 内部AGC，用于接收输入信号，从而产生内部AGC增益值; 以及输入信号检测器，用于接收输入信号，预定输入信号功率参考值，IF AGC增益值和内部AGC增益值，从而产生用于表示输入信号的稳定性条件的信号和用于表示 存在输入信号的条件，从而可以通过使用输入信号的存在条件和稳定性条件来减少信道信息扫描时间并确定应激活后边缘恢复器的时间 的输入信号。

公开(公告)号：US20070236571A1

公开(公告)日：2007-10-11

申请号：US11764732

申请日：2007-06-18

Applicant: Tae Won Lee

Inventor： Tae Won Lee

IPC: H04N17/02

CPC classification number: H01Q1/125 ,  H01Q3/02 ,  H03G3/3036 ,  H04N5/4401 ,  H04N21/4383 ,  H04N21/44209

Abstract: Disclosed is a digital TV smart antenna system and controlling method of the same, the system converges a smart antenna into an optimal reception by detecting a maximum signal power in a signal acquisition process for a fast acquisition performance and selectively assembling information such as signal power, multi-channel, SNR, and SER, and particularly, calculates signal power according to the antenna direction by fixing AGC as a specific value for detecting the maximum signal power.

Abstract translation: 公开了一种数字电视智能天线系统及其控制方法，通过在信号获取过程中检测最大信号功率以实现快速采集性能，系统将智能天线收敛于最佳接收，并有选择地组合诸如信号功率， 多通道，SNR和SER，特别地，通过将​​AGC固定为用于检测最大信号功率的特定值，根据天线方向计算信号功率。

公开(公告)号：US06757024B2

公开(公告)日：2004-06-29

申请号：US09754356

申请日：2001-01-05

Applicant: Tae Won Lee

Inventor： Tae Won Lee

IPC: H04N9475

CPC classification number: H04N21/4305 ,  H04N5/4401

Abstract: A timing recovery apparatus and method for a digital TV is disclosed. The timing recovery apparatus includes: a symbol synchronization unit for determining the bandwidth of a timing recovery loop in a plurality of steps according to a convergence degree; and a timing lock detector for detecting a lock using a reference value calculated by the envelope of a timing error, whereby the envelope of the timing error calculated according to a channel state is used as a reference value for thereby preventing a lock error and assuring a rapid and accurate convergence characteristic.

Abstract translation: 公开了一种用于数字电视的定时恢复装置和方法。 定时恢复装置包括：符号同步单元，用于根据收敛度确定多个步骤中的定时恢复环路的带宽; 以及定时锁定检测器，用于使用由定时误差的包络计算的参考值来检测锁定，由此将根据通道状态计算的定时误差的包络用作参考值，从而防止锁定错误并确保 快速准确的收敛特性。

公开(公告)号：US08911820B2

公开(公告)日：2014-12-16

申请号：US13641384

申请日：2010-06-23

Applicant: Jang Yong Yoo ,  Bo Hyun Ryu ,  Hwan Moon ,  Ju Young Youn ,  Mi Young Shin ,  Ju Heung Kim ,  Dae Gyo O ,  Kong Taek Lim ,  In Gap Jang ,  Tae Won Lee ,  Kil Ho Moon

Inventor： Jang Yong Yoo ,  Bo Hyun Ryu ,  Hwan Moon ,  Ju Young Youn ,  Mi Young Shin ,  Ju Heung Kim ,  Dae Gyo O ,  Kong Taek Lim ,  In Gap Jang ,  Tae Won Lee ,  Kil Ho Moon

IPC: B05D5/12 ,  H01M8/02 ,  B05D3/12 ,  H01M4/88 ,  H01M8/14 ,  C23C24/08 ,  B05D3/02 ,  B22F7/00

CPC classification number: H01M8/02 ,  B05D3/02 ,  B05D3/12 ,  B22F7/00 ,  C23C24/08 ,  H01M4/8803 ,  H01M4/8846 ,  H01M4/8882 ,  H01M4/8896 ,  H01M8/145 ,  H01M2008/147 ,  Y02E60/526 ,  Y02P70/56

Abstract: Disclosed is a method for manufacturing an electrode, that is, a large-sized cathode, used for a molten carbonate fuel cell. In the disclosed method, a substrate and a pressure plate, used for electrolyte impregnation, are surface-treated so as to control the bending and cracking of the electrode during the impregnation of an electrolyte.

Abstract translation: 公开了一种制造用于熔融碳酸盐燃料电池的电极，即大型阴极的方法。 在所公开的方法中，用于电解质浸渍的基板和压板进行表面处理，以便在浸渍电解质期间控制电极的弯曲和破裂。