公开(公告)号：US07356006B2

公开(公告)日：2008-04-08

申请号：US10842562

申请日：2004-05-11

申请人： Kyoo Jin Han ,  Ki Jun Kim ,  Sang Woo Lee ,  Young Woo Yun

发明人： Kyoo Jin Han ,  Ki Jun Kim ,  Sang Woo Lee ,  Young Woo Yun

IPC分类号： H04B7/216

CPC分类号： H04W48/12

摘要： A method of performing a reverse-link packet data service in a communication system is provided, by which a reverse packet data service is available at a high data rate in the reverse link supporting a variable data rate without additional Walsh code allocation. The method includes steps of transmitting a plurality of traffic packet frames on a first channel, each traffic packet frame having a data rate; transmitting a plurality of main pilots on a second channel; transmitting a plurality of auxiliary pilots on a third channel, each auxiliary pilot corresponding to one traffic packet frame; and transmitting data rate information on a fourth channel, the data rate information indicating the respective data rates of the traffic packet frames, wherein the transmissions on the third and fourth channels are alternated by a time division of one Walsh code. A communication system adopting the method includes a base station for transmitting a plurality of reverse activity bits for a plurality of traffic packet frames to at least one mobile terminal, each traffic packet frame having a data rate, the at least one mobile terminal determining a plurality of reverse rate indicators of the respective data rates of the traffic packet frames using the corresponding reverse activity bits, each reverse rate indicator determining the data rate of the next traffic packet frame.

摘要翻译： 提供了在通信系统中执行反向链路分组数据服务的方法，通过该方法，在支持可变数据速率的反向链路中以高数据速率可用逆向分组数据服务，而不需要额外的沃尔什码分配。 该方法包括以下步骤：在第一信道上发送多个业务分组帧，每个业务分组帧具有数据速率; 在第二信道上发送多个主导频; 在第三信道上发送多个辅助导频，每个辅助导频对应于一个业务分组帧; 以及在第四信道上发送数据速率信息，所述数据速率信息指示所述业务分组帧的相应数据速率，其中所述第三和第四信道上的传输由一个沃尔什码的时分交替。 采用该方法的通信系统包括：基站，用于向至少一个移动终端发送多个业务分组帧的多个反向活动比特，每个业务分组帧具有数据速率，所述至少一个移动终端确定多个 使用相应的反向活动比特的业务分组帧的相应数据速率的反向速率指示符，每个反向速率指示符确定下一业务分组帧的数据速率。

公开(公告)号：US20070177728A1

公开(公告)日：2007-08-02

申请号：US11634480

申请日：2006-12-06

申请人： Sang Woo Lee ,  Yong Sung Jeon ,  Ki Young Kim ,  Jong Soo Jang

发明人： Sang Woo Lee ,  Yong Sung Jeon ,  Ki Young Kim ,  Jong Soo Jang

IPC分类号： H04K1/06

CPC分类号： H04L9/0631 ,  H04L2209/122

摘要： Disclosed is an Academy, Research Institute, and Agency (ARIA) encryption/decryption apparatus for encrypting and decrypting input data by repeating a plurality of rounds. The ARIA encryption/decryption apparatus includes a first register storing input data or an intermediate calculation value according to a first control signal; a second register storing a input round key for every round; an exclusive OR operation unit performing an exclusive OR operation on values stored in the first and second registers; a substitution unit substituting a result of the exclusive OR operation on a basis of an ARIA substitution algorithm; a diffusion unit diffusing a result of the substitution in the substitution unit on a basis of an ARIA diffusion algorithm if a current round is not a final round; and a control unit outputting the first control signal so that an output of the diffusion unit is used as the intermediate calculation value if the current round is the final round or an output of the substitution unit is used as the intermediate calculation value if the current round is the final round, and outputting an output of the exclusive OR operation unit as a result of the ARIA encryption/decryption.

摘要翻译： 公开了一种用于通过重复多次轮加密和解密输入数据的Academy，Research Institute和Agency（ARIA）加密/解密装置。 ARIA加密/解密装置包括根据第一控制信号存储输入数据或中间计算值的第一寄存器; 存储每轮的输入循环密钥的第二寄存器; 异或运算单元对存储在第一和第二寄存器中的值执行异或运算; 替代单元基于ARIA替换算法代替异或运算的结果; 如果当前轮次不是最后一轮，则扩散单元基于ARIA扩散算法在取代单元中扩散取代的结果; 以及控制单元，如果当前轮次是最后一轮，则使用扩散单元的输出作为中间计算值，或者如果当前轮次使用替代单位的输出作为中间计算值，则输出第一控制信号 是最后一轮，并且作为ARIA加密/解密的结果输出异或运算单元的输出。

公开(公告)号：US06965185B1

公开(公告)日：2005-11-15

申请号：US10709740

申请日：2004-05-26

申请人： Christopher Anthony Kaminski ,  Anand Shankar Tanavde ,  Robert John Nygard ,  Sang Woo Lee

发明人： Christopher Anthony Kaminski ,  Anand Shankar Tanavde ,  Robert John Nygard ,  Sang Woo Lee

IPC分类号： H02K1/32 ,  H02K1/24 ,  H02K3/52 ,  H02K9/00 ,  H02K9/06 ,  H02K19/16

CPC分类号： H02K3/527 ,  H02K1/24

摘要： A rotor in an electrical machine, the rotor comprises a magnetic core having at least two poles, a plurality of winding assemblies, one for each pole, and a cylindrical tube enclosing the magnetic core and winding assemblies, the tube including a plurality of rings having different axial widths. Each of the rings is axially spaced apart from an adjacent ring. The respective axial widths of the rings become progressively smaller than the axial width of the ring axially located at or near the center of the tube as the axial distance away from the center of the tube increases. A plurality of winding braces are coupled to at least one of the winding assemblies, the winding braces having different radial heights.

摘要翻译： 一种电机中的转子，转子包括具有至少两个极的磁芯，多个绕组组件，每个磁极一个，以及包围磁芯和绕组组件的圆柱形管，该管包括多个环， 不同的轴向宽度。 每个环与相邻的环轴向间隔开。 随着远离管中心的轴向距离的轴向距离的增加，环的相应轴向宽度逐渐小于位于管中心处或附近的环的轴向宽度。 多个绕组支架联接到至少一个绕组组件，所述绕组支架具有不同的径向高度。

公开(公告)号：US06601256B2

公开(公告)日：2003-08-05

申请号：US09918217

申请日：2001-07-30

申请人： Sang Woo Lee

发明人： Sang Woo Lee

IPC分类号： A47L102

CPC分类号： A47L1/02 ,  E04G23/002

摘要： The device capable of automatically cleansing an outer wall or window-pane of a building is characterized by the construction that support dies bent and folded by a cylinder are cross-formed, a brush rotating by a driving motor is installed on one side support die, and a weight plumb is set on another side support die, to whereby get an effective cleansing with only more simplified construction. In addition, in case that a boundary jaw or a projection appears, the cleansing work can be progressed moderately by unfolding and bending/folding the support die through a use of the cylinder so as to move the centroid, so by smoothly passing through the projection.

公开(公告)号：US20130347007A1

公开(公告)日：2013-12-26

申请号：US13906515

申请日：2013-05-31

申请人： Sang Woo Lee ,  Jae Man Kim ,  Sang Yoon Lee ,  Yoo Jin Chang

发明人： Sang Woo Lee ,  Jae Man Kim ,  Sang Yoon Lee ,  Yoo Jin Chang

IPC分类号： G06F9/54

CPC分类号： G06F9/542

摘要： Provided is a method for event processing and a system for using the same. The system for event processing in a computer may include an interface to detect an input associated with an event, an event definition engine which defines the event using a plurality of event components and a corresponding event component wrapper wrapping each of the plurality of event components, an event processing engine which processes the event, and an event action module to generate an output based on the event. The event definition engine may determine a hierarchical relationship between the plurality of event components and assigns the hierarchical relationship in the corresponding event component wrapper. Moreover, the event processing engine may execute each of the event components according to the hierarchical relationship assigned in the event component wrapper.

摘要翻译： 提供了一种用于事件处理的方法和使用该方法的系统。 用于在计算机中进行事件处理的系统可以包括用于检测与事件相关联的输入的接口，使用多个事件组件定义事件的事件定义引擎以及包围多个事件组件中的每一个的对应事件组件包装器， 处理事件的事件处理引擎，以及基于该事件生成输出的事件动作模块。 事件定义引擎可以确定多个事件组件之间的层次关系，并在相应的事件组件包装器中分配分层关系。 此外，事件处理引擎可以根据在事件组件包装器中分配的层次关系来执行每个事件组件。

公开(公告)号：US20130230790A1

公开(公告)日：2013-09-05

申请号：US13515755

申请日：2010-12-17

申请人： Hyuk Kim ,  Seong Ho Choi ,  Kyung A. Sung ,  Sang Woo Lee ,  Tae Geun Noh ,  Ji Soo Kim

发明人： Hyuk Kim ,  Seong Ho Choi ,  Kyung A. Sung ,  Sang Woo Lee ,  Tae Geun Noh ,  Ji Soo Kim

IPC分类号： H01M8/10

CPC分类号： H01M8/1018 ,  H01M8/1004 ,  H01M8/1048 ,  H01M8/1053 ,  H01M2300/0082 ,  H01M2300/0091 ,  Y02E60/522

摘要： Provided are a polymer electrolyte membrane for fuel cells, and a membrane electrode assembly and a fuel cell including the same. More specifically, provided is a polymer electrolyte membrane for fuel cells including a hydrocarbon-based cation exchange resin having hydrogen ion conductivity and fibrous nanoparticles having a hydrophilic group. By using the fibrous nanoparticles having a hydrophilic group in conjunction with the hydrocarbon-based cation exchange resin having hydrogen ion conductivity, it is possible to obtain a polymer electrolyte membrane for fuel cells that exhibits improved gas barrier properties and long-term resistance, without causing deterioration in performance of fuel cells, and a fuel cell including the polymer electrolyte membrane.

摘要翻译： 提供了一种用于燃料电池的聚合物电解质膜，以及膜电极组件和包括其的燃料电池。 更具体地，提供了一种用于燃料电池的聚合物电解质膜，其包括具有氢离子传导性的烃类阳离子交换树脂和具有亲水基团的纤维状纳米颗粒。 通过使用具有亲水基团的纤维状纳米粒子与具有氢离子导电性的烃类阳离子交换树脂结合，可以获得具有改善的阻气性和长期耐受性的燃料电池用聚合物电解质膜，而不会引起 燃料电池的性能劣化，以及包含高分子电解质膜的燃料电池。

公开(公告)号：US08049326B2

公开(公告)日：2011-11-01

申请号：US12135532

申请日：2008-06-09

申请人： Khalil Najafi ,  Sang-Hyun Lee ,  Sang Woo Lee

发明人： Khalil Najafi ,  Sang-Hyun Lee ,  Sang Woo Lee

IPC分类号： H01L21/50 ,  H01L23/538

CPC分类号： B81B3/0018 ,  B81B7/0038 ,  B81B7/0058 ,  B81B7/0064 ,  B81C1/00134 ,  H01L2224/16225 ,  H01L2924/1461 ,  H01L2924/00

摘要： An environment-resistant module which provides both thermal and vibration isolation for a packaged micromachined or MEMS device is disclosed. A microplatform and a support structure for the microplatform provide the thermal and vibration isolation. The package is both hermetic and vacuum compatible and provides vertical feedthroughs for signal transfer. A micromachined or MEMS device transfer method is also disclosed that can handle a wide variety of individual micromachined or MEMS dies or wafers, in either a hybrid or integrated fashion. The module simultaneously provides both thermal and vibration isolation for the MEMS device using the microplatform and the support structure which may be fabricated from a thin glass wafer that is patterned to create crab-leg shaped suspension tethers or beams.

摘要翻译： 公开了一种为封装的微加工或MEMS器件提供热隔离和隔振的环境保护模块。 用于微平台的微平台和支撑结构提供热隔离和隔振。 该封装兼具密封性和真空性，并提供信号传输的垂直馈通。 还公开了微加工或MEMS器件转移方法，其可以以混合或集成的方式处理各种各样的微机械加工或MEMS管芯或晶片。 该模块同时提供使用微平台和支撑结构的MEMS器件的热隔离和隔振，该支撑结构可以由图案化以形成螃蟹腿形悬挂系绳或梁的薄玻璃晶片制造。

公开(公告)号：US5650699A

公开(公告)日：1997-07-22

申请号：US534171

申请日：1995-09-26

申请人： Shi Ming Tang ,  Sang Woo Lee ,  Sang Yong Lee

发明人： Shi Ming Tang ,  Sang Woo Lee ,  Sang Yong Lee

IPC分类号： H02P6/08 ,  H02P6/00 ,  H02P6/18 ,  H02P6/20

CPC分类号： H02P6/21

摘要： A remote starting control circuit for a polyphase motor includes a controller, a zero-crosspoint detector, a power switch, a commutation circuit and a motor drive output circuit. The controller controls an excitation current applied to the motor. When the motor starts normally, it is accelerated in accordance with a detected zero-crosspoint. If the zero-crosspoint detector indicates that the motor has not started under optimal conditions, the controller adjusts a power-OFF interval and an excitation pulse width and re-starts the motor accordingly. Because of the ability to controllably adjust the starting of the motor under various excitation conditions, the motor can be started successfully without such problems as torque dead-point, head sticking and insufficient starting torque.

摘要翻译： 用于多相电动机的遥控启动控制电路包括控制器，零交叉点检测器，电源开关，换向电路和电动机驱动输出电路。 控制器控制施加到电机的励磁电流。 当电机正常启动时，根据检测到的零交叉点加速。 如果零交叉点检测器指示电机在最佳条件下没有启动，则控制器调节关断间隔和激励脉冲宽度，并相应地重新启动电机。 由于能够在各种激励条件下可靠地调节电动机的启动，所以可以成功地启动电动机，而不会出现转矩死点，头部粘附和起动转矩不足等问题。