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1. 发明申请

US20140087686A1 Integrated Service Provision System Using Smart Terminals In Hotel 审中-公开
标题翻译：综合服务提供系统在酒店使用智能终端
公开(公告)号：US20140087686A1
公开(公告)日：2014-03-27
申请号：US14028442
申请日：2013-09-16
申请人： Han-seung Lee
发明人： Han-seung Lee
IPC分类号： H04W4/22
CPC分类号： H04W4/90 , H04W4/50
摘要： The present invention is directed to an integrated service provision system using smart terminals in a hotel, including a plurality of smart terminals configured to be installed in respective hotel rooms, to each include a docking station and a smart pad, to be connected over an intranet and a wired/wireless network and provide hotel services in response to requests from the guests, to wirelessly control room conveniences, that are connected over a network, to enable reservations for performances, and ordering and payment for goods to be made via an Internet, to receive guidance on an escape route from disaster control means in real time when a disaster occurs by enabling locations of the smart terminals to be determined through connection to an access point and pairing with a Bluetooth receiver.
摘要翻译：本发明涉及一种在旅馆中使用智能终端的集成服务提供系统，包括配置成安装在各自酒店房间中的多个智能终端，每个智能终端包括通过内联网连接的对接站和智能板和有线/无线网络，并根据客人的要求提供酒店服务，无线控制通过网络连接的房间便利，以进行表演预订，以及通过互联网进行货物订购和付款，通过使得能够通过连接到接入点并与蓝牙接收器配对来确定智能终端的位置而在发生灾难时实时地从灾难控制装置接收逃生路线的指导。

2. 发明申请

US20130090972A1 SYSTEM FOR ASSESSING AN ENVIRONMENTAL LOAD OF BUILDING DURING LIFE CYCLE 有权
标题翻译：生命周期环境负荷评估系统
公开(公告)号：US20130090972A1
公开(公告)日：2013-04-11
申请号：US13110261
申请日：2011-05-18
申请人： Sung Woo Shin , Han Seung Lee , Sung Ho Tae , Dae Won Kim , Young Jun Park , Jung Soo Byun , Jang Ho An , Joo Ho Lee , Jun Seo Lee
发明人： Sung Woo Shin , Han Seung Lee , Sung Ho Tae , Dae Won Kim , Young Jun Park , Jung Soo Byun , Jang Ho An , Joo Ho Lee , Jun Seo Lee
IPC分类号： G06Q10/06
CPC分类号： G06Q10/06313 , Y02P90/84
摘要： The present invention relates to an environmental load assessment system, which is capable of efficiently and simply assessing an environmental load of a building in all stages (e.g., a planning stage, a design stage, a construction stage, and a use stage after construction) in doing executing a business by subdividing an assessment process, such as simple assessment in the design stage, detailed assessment in the start stage, and site assessment in the construction stage according to the progress of a construction project. The system of the present invention includes a DB server for storing material information, environmental load information, and itemized material information about a construction work and storing environmental load information about an energy source; a management server for assessing environmental loads based on simple assessment, a detailed assessment, and site assessment according to the progress of a target assessment construction project; and a UI server for providing user terminals with an execution environment so that the management server can be operated.
摘要翻译：本发明涉及一种环境负荷评估系统，其能够在各个阶段（例如，规划阶段，设计阶段，施工阶段和施工阶段之后）有效地简单地评估建筑物的环境负荷，根据建设项目的进展情况，在设计阶段进行简单评估，起步阶段详细评估，施工阶段现场评估等细分分析评估过程。本发明的系统包括：DB服务器，用于存储材料信息，环境负载信息和关于建筑工作的分项材料信息，并存储关于能源的环境负载信息; 根据目标评估建设项目进展情况，简单评估，详细评估和现场评估，评估环境负荷的管理服务器; 以及用于向用户终端提供执行环境以便管理服务器可以被操作的UI服务器。

3. 发明授权

US07349305B2 Wobble signal reproducing device and method 失效
标题翻译：摆动信号再生装置及方法
公开(公告)号：US07349305B2
公开(公告)日：2008-03-25
申请号：US11036357
申请日：2005-01-18
申请人： Han-seung Lee , Jung-eun Lee
发明人： Han-seung Lee , Jung-eun Lee
IPC分类号： G11B7/00
CPC分类号： G11B7/0053
摘要： A wobble signal reproducing device and method. The wobble signal reproducing device may include a computation unit for outputting a push-pull signal by use of a signal picked up by wobbling an optical disc; a wobble band pass filter (BPF) unit for applying band pass filtering to the push-pull signal based on a first control signal, applying low pass filtering to the band pass filtering-applied signal based on a second control signal, and outputting a wobble signal; a wobble phase locked loop (PLL) unit for generating a channel clock signal based on the wobble signal, wherein the first and second control signals correspond to the channel clock signal, the wobble BPF unit applies the band pass filtering at a center frequency varying based on the first control signal, and applies the low pass filtering at a cutoff frequency varying based on the second control signal. Accordingly, the wobble signal reproducing device and method can effectively reproduce a wobble signal in the CLV mode as well as in the CAV mode in which the spindle motor rotates at a constant speed.
摘要翻译：摆动信号再生装置及方法。摆动信号再现装置可以包括：计算单元，用于通过使用通过摆动光盘拾取的信号来输出推挽信号; 摆动带通滤波器（BPF）单元，用于基于第一控制信号对推挽信号进行带通滤波，基于第二控制信号对带通滤波处理的信号进行低通滤波，并输出摆动信号; 摆动锁相环（PLL）单元，用于基于摆动信号产生通道时钟信号，其中第一和第二控制信号对应于通道时钟信号，摆动BPF单元以中心频率变化为基础进行带通滤波在第一控制信号上，并且以基于第二控制信号变化的截止频率施加低通滤波。因此，摆动信号再现装置和方法可以有效地再现CLV模式以及主轴电机以恒定速度旋转的CAV模式中的摆动信号。

4. 发明授权

US09294899B2 Integrated service provision system using smart terminals in hotel 有权
标题翻译：在酒店使用智能终端的综合服务提供系统
公开(公告)号：US09294899B2
公开(公告)日：2016-03-22
申请号：US14028442
申请日：2013-09-16
申请人： Han-seung Lee
发明人： Han-seung Lee
IPC分类号： H04M11/04 , H04W4/22 , H04W4/00
CPC分类号： H04W4/90 , H04W4/50
摘要： The present invention is directed to an integrated service provision system using smart terminals in a hotel, including a plurality of smart terminals configured to be installed in respective hotel rooms, to each include a docking station and a smart pad, to be connected over an intranet and a wired/wireless network and provide hotel services in response to requests from the guests, to wirelessly control room conveniences, that are connected over a network, to enable reservations for performances, and ordering and payment for goods to be made via an Internet, to receive guidance on an escape route from disaster control means in real time when a disaster occurs by enabling locations of the smart terminals to be determined through connection to an access point and pairing with a Bluetooth receiver.
摘要翻译：本发明涉及一种在旅馆中使用智能终端的集成服务提供系统，包括配置成安装在各自酒店房间中的多个智能终端，每个智能终端包括通过内联网连接的对接站和智能板和有线/无线网络，并根据客人的要求提供酒店服务，无线控制通过网络连接的房间便利，以进行表演预订，以及通过互联网进行货物订购和付款，通过使得能够通过连接到接入点并与蓝牙接收器配对来确定智能终端的位置而在发生灾难时实时地从灾难控制装置接收逃生路线的指导。

5. 发明授权

US07345527B2 Ultra wideband filter based on a pair of cross-coupled transistors 有权
标题翻译：基于一对交叉耦合晶体管的超宽带滤波器
公开(公告)号：US07345527B2
公开(公告)日：2008-03-18
申请号：US11343976
申请日：2006-02-01
申请人： Eun-chul Park , Han-seung Lee , Gyu-hyung Cho , Hee-seok Han
发明人： Eun-chul Park , Han-seung Lee , Gyu-hyung Cho , Hee-seok Han
IPC分类号： H03K5/00
CPC分类号： H03H11/1213 , H03F1/223 , H03F3/347 , H03F3/45188 , H03F2203/45644 , H03F2203/45712
摘要： An ultra wideband filter is provided that filters an input signal using a pair of cross-coupled transistors with a small size and small power consumption. The ultra wideband filter includes a reference current generator unit generating a reference current using a bias signal of a predetermined level, a transconductor unit that is biased by the reference current and converts a predetermined input voltage into a current of a predetermined amount to output the current if the input voltage is applied thereto, and a filter unit that outputs a predetermined output voltage corresponding to the output current of the transconductor unit using a plurality of cross-coupled transistors and capacitors. The filter unit may include cross-coupled nMOS and pMOS transistors, and first and second capacitors respectively connected to respective drain terminals of the nMOS and pMOS transistors. Accordingly, the ultra wideband filter can be designed in a minimum size.
摘要翻译：提供了一种超宽带滤波器，其使用具有小尺寸和小功耗的一对交叉耦合晶体管对输入信号进行滤波。超宽带滤波器包括使用预定电平的偏置信号产生参考电流的参考电流发生器单元，被参考电流偏置的跨导单元，并将预定输入电压转换成预定量的电流以输出电流如果施加输入电压，以及滤波器单元，其使用多个交叉耦合的晶体管和电容器输出与跨导单元的输出电流相对应的预定输出电压。滤波器单元可以包括交叉耦合的nMOS和pMOS晶体管，以及分别连接到nMOS和pMOS晶体管的相应漏极端子的第一和第二电容器。因此，超宽带滤波器可以被设计成最小尺寸。

6. 发明授权

US07342526B2 Digital-to-analog converter using plural transistors having the same operating characteristics 有权
标题翻译：使用具有相同操作特性的多个晶体管的数模转换器
公开(公告)号：US07342526B2
公开(公告)日：2008-03-11
申请号：US11347218
申请日：2006-02-06
申请人： Jung-eun Lee , Han-seung Lee , Hoon-tae Kim
发明人： Jung-eun Lee , Han-seung Lee , Hoon-tae Kim
IPC分类号： H03M1/66
CPC分类号： H03M1/74 , H03M1/0863
摘要： A digital-to-analog converter converts a digital input signal into an analog signal. The digital-to-analog converter includes: a power-supply unit for outputting voltages of different magnitudes through plural output terminals thereof; plural switches connected to the plural output terminals, which are controlled on and off, and are for applying the output voltages of the power-supply unit or a ground voltage to a next stage; and plural source transistors connected to the plural switches for outputting currents of magnitudes corresponding to the voltages applied from the respective connected switches of the plural switches. The plural source transistors are designed to have the same operating characteristics, thereby improving glitch characteristics.
摘要翻译：数模转换器将数字输入信号转换为模拟信号。数模转换器包括：电源单元，用于通过其多个输出端子输出不同幅度的电压; 连接到多个输出端子的多个开关，其被控制为开和关，并且用于将电源单元的输出电压或地电压施加到下一级; 以及连接到所述多个开关的多个源极晶体管，用于输出对应于从所述多个开关的各个连接的开关施加的电压的电压。多个源极晶体管被设计成具有相同的工作特性，从而改善毛刺特性。

7. 发明授权

US07312660B2 Differential amplifier and active load for the same 有权
标题翻译：差分放大器和有源负载相同
公开(公告)号：US07312660B2
公开(公告)日：2007-12-25
申请号：US11396546
申请日：2006-04-04
申请人： Jeongwook Koh , Han Seung Lee , Hoon Tae Kim
发明人： Jeongwook Koh , Han Seung Lee , Hoon Tae Kim
IPC分类号： H03F3/45
CPC分类号： H03F3/45183
摘要： The differential amplifier and an active load are provided. The differential amplifier includes a differential input section which is configured to generate a differential current according to a differential input signal; and an active load which is configured to generate a differential output signal according to the differential current. The active load includes first and second active load sections comprising a first negative feedback loop and a second negative feedback loop, respectively; and a common mode feedback section comprising a feedback current source which supplies a feedback current to the first active load section and the second active load section to form a common mode feedback path.
摘要翻译：提供差分放大器和有源负载。差分放大器包括差分输入部分，其被配置为根据差分输入信号产生差分电流; 以及被配置为根据差分电流产生差分输出信号的有功负载。有源负载包括分别包括第一负反馈回路和第二负反馈回路的第一和第二有效负载部分; 以及共模反馈部分，其包括反馈电流源，其向第一有效负载部分和第二有效负载部分提供反馈电流以形成共模反馈路径。

8. 发明授权

US06933138B2 Thermostable L-arabinose isomerase and process for preparing D-tagatose 有权
标题翻译：热稳定的L-阿拉伯糖异构酶和制备D-塔格糖的方法
公开(公告)号：US06933138B2
公开(公告)日：2005-08-23
申请号：US10600689
申请日：2003-06-20
申请人： Yu Ryang Pyun , Byoung Chan Kim , Han Seung Lee , Dong Woo Lee , Yoon Hee Lee
发明人： Yu Ryang Pyun , Byoung Chan Kim , Han Seung Lee , Dong Woo Lee , Yoon Hee Lee
IPC分类号： C12N1/21 , C12N9/90 , C12N15/61 , C12P19/24 , C12N1/20 , C12N15/63
CPC分类号： C12P19/24 , C12N9/90
摘要： Disclosed are a novel gene coding for L-arabinose isomease derived from Thermotoga neapolitana 5068, a thermostable arabinose isomerase expressed from the said gene, a recombinant expression vector containing the said gene, a microorganism transformed with the said expression vector, a process for preparing thermostable arabinose isomerase from the said transformant and a process for preparing D-tagatose employing the said enzyme. Since the recombinant arabinose isomerase is highly thermostable and can produce tagatose with high yield at high temperature, it can be efficiently applied in pharmaceutical and food industries.
摘要翻译：公开了编码从所述基因表达的热稳定性阿拉伯糖异构酶Thermotoga neapolitana 5068的L-阿拉伯糖异构酶的新基因，含有所述基因的重组表达载体，用所述表达载体转化的微生物，制备耐热性的方法所述转化体的阿拉伯糖异构酶和使用所述酶制备D-塔格糖的方法。由于重组阿拉伯糖异构酶是高度热稳定的，可以在高温下以高产率生产塔格糖，因此可有效应用于制药和食品工业。

9. 发明授权

US06781462B2 Power amplifier 有权
标题翻译：功率放大器
公开(公告)号：US06781462B2
公开(公告)日：2004-08-24
申请号：US10136971
申请日：2002-04-30
申请人： Jong-Tae Hwang , Han-Seung Lee
发明人： Jong-Tae Hwang , Han-Seung Lee
IPC分类号： H03F345
CPC分类号： H03F3/3028 , H03F1/0266 , H03F2203/30015
摘要： A power amplifier that utilizes a minimum amount of power, and, simultaneously, inhibits the generation of distortion is described. The power amplifier includes a differential input terminal, an output terminal, a negative feedback circuit, and an adaptive bias current control circuit. The differential input terminal receives a first voltage and a second voltage respectively through a first terminal and a second terminal, and outputs a current corresponding to a difference in the input voltages. The output terminal outputs an amplified signal corresponding to the current output by the differential input terminal. The negative feedback circuit performs negative feedback of an output voltage of the output terminal and provides the output voltage to the first terminal of the differential input terminal. The adaptive bias current control circuit controls a bias current of the output terminal according to distortion information corresponding to the difference between the first voltage and the second voltage. Using the power amplifier, the bias current of the output terminal is increased when crossover distortion is severe, and decreases the bias current of the output terminal when there is no signal and no distortion. Thus, the level of power consumption is reduced and the generation of distortion is prevented.
摘要翻译：描述了利用最小功率并同时抑制失真产生的功率放大器。功率放大器包括差分输入端子，输出端子，负反馈电路和自适应偏置电流控制电路。差分输入端子分别通过第一端子和第二端子接收第一电压和第二电压，并且输出与输入电压的差相对应的电流。输出端子输出与差分输入端子输出的电流对应的放大信号。负反馈电路对输出端子的输出电压进行负反馈，并将输出电压提供给差分输入端的第一端。自适应偏置电流控制电路根据与第一电压和第二电压之间的差对应的失真信息来控制输出端子的偏置电流。使用功率放大器，当交叉失真严重时，输出端子的偏置电流增加，当无信号无失真时，输出端子的偏置电流降低。因此，降低了功耗水平，并且防止了失真的产生。

10. 发明授权

US08669078B2 Ammonia-specific 5′-XMP aminase mutant 有权
标题翻译：氨特异性5'-XMP氨基酶突变体
公开(公告)号：US08669078B2
公开(公告)日：2014-03-11
申请号：US12097104
申请日：2006-12-14
申请人： Jae-Gu Pan , Heung-Chae Jung , Eui-Joong Kim , Han-Seung Lee , Young Hoon Park , Hyoung Suk Kim , Jong-Kwon Han , Jin Nam Lee , Ki-Hoon Oh , Jeong Hwan Kim , Yoon-Suk Oh , Jae Ick Sim , Kuk-Ki Hong , Kyung Oh Choi , Hyun Soo Kim , Min-Ji Baek , Tae Sun Kang
发明人： Jae-Gu Pan , Heung-Chae Jung , Eui-Joong Kim , Han-Seung Lee , Young Hoon Park , Hyoung Suk Kim , Jong-Kwon Han , Jin Nam Lee , Ki-Hoon Oh , Jeong Hwan Kim , Yoon-Suk Oh , Jae Ick Sim , Kuk-Ki Hong , Kyung Oh Choi , Hyun Soo Kim , Min-Ji Baek , Tae Sun Kang
IPC分类号： C12P19/40 , C12P21/06 , C12N15/00 , C07H21/02
CPC分类号： C12N9/78 , C12P19/32
摘要： Disclosed herein are ammonia-specific 5′-XMP aminase mutants and a method for preparing the same. A mutation is introduced into the active site of glutamine-dependent catalysis in 5′-XMP aminase. The resulting 5′-XMP aminase mutant is devoid of the glutamine-dependent activity and specifically reacts with external ammonia in converting 5′-XMP into 5′-GMP. Thus, the ammonia-specific 5′-XMP aminase mutant is stabler within cells compared to the wild type, and can be useful in the industrial conversion of 5′-XMP into 5′-GMP.
摘要翻译：本文公开了氨特异性5'-XMP氨基酶突变体及其制备方法。在5'-XMP氨基酶中引入谷氨酰胺依赖性催化活性位点的突变。所得到的5'-XMP氨基酶突变体缺乏谷氨酰胺依赖性活性，并特异性地与外部氨反应将5'-XMP转化为5'-GMP。因此，与野生型相比，氨特异性5'-XMP氨基酶突变体在细胞内更稳定，可用于将5'-XMP工业转化为5'-GMP。

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