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1. 发明专利

JP2012125541A Laundry drying stand 审中-公开
标题翻译：洗衣机干燥台
公开(公告)号：JP2012125541A
公开(公告)日：2012-07-05
申请号：JP2011115764
申请日：2011-05-24
申请人： San-In Cho , チョ,サンイン
发明人： CHO SAN-IN
IPC分类号： D06F57/08 , D06F53/00 , D06F53/02
摘要： PROBLEM TO BE SOLVED: To provide a laundry drying stand allowing legs fastened in a "V"-shape at both sides of a drying part to be folded inwards so as to overlap each other and allowing itself to be folded so as to be level with leg parts, to minimize its volume so as to be stored even in a tight space, and to facilitate its movement from a veranda or a yard into a room.SOLUTION: The laundry drying stand comprises: leg parts having prescribed height for preventing the laundry from touching the ground when drying the laundry; a drying part, which is fastened at the upper part of the leg parts 100 and to which a hanger string is fastened, for hanging the laundry to dry; and a hanger for hanging the laundry drying stand, which is constituted by fastening the leg parts and the dryer parts, on a wall surface so as to be stored.
摘要翻译：要解决的问题：提供一种衣物干燥台，其允许以干燥部分两侧的“V”形形状固定的腿部向内折叠，以便彼此重叠并允许自身折叠，以便与腿部零件平齐，以尽量减少其体积，以便即使在狭窄的空间内存放，也能方便其从阳台或院子移动到房间中。衣物干燥台包括：具有规定高度的腿部部件，用于在干燥衣物时防止衣物接触地面; 干燥部，其紧固在腿部100的上部，并且将衣架串紧固到该干燥部，用于将衣物悬挂干燥; 以及悬挂衣物干燥台的衣架，其通过将腿部和干衣机部分紧固在壁表面上而被储存。版权所有（C）2012，JPO＆INPIT

2. 发明专利

AU4985093A Apparatus for moving a carrying vehicle 未知
公开(公告)号：AU4985093A
公开(公告)日：1994-03-29
申请号：AU4985093
申请日：1993-09-06
申请人： SUNG IN CHO
发明人： CHO SUNG IN
IPC分类号： B62B5/02 , B62B9/02
摘要： An apparatus for moving a carrying vehicle easily and safety moves on stairs as well as on a level ground. The apparatus has rotatable belts (40) wrapping around front and rear main pulleys (21, 22) and auxiliary pulleys (23), and rotatable wheels (31, 32) mounted on shafts (11, 12) supporting the main pulleys (21, 22). The apparatus is moved by rotation of the wheels (31, 32) when moving on a level ground and moved by rotation of the belts (40) when moving on stairs.

3. 发明授权

US09191259B2 Method and device for sensing frequency for OFDM systems 有权
标题翻译：用于感测OFDM系统频率的方法和装置
公开(公告)号：US09191259B2
公开(公告)日：2015-11-17
申请号：US13884175
申请日：2011-10-25
申请人： Sang In Cho , Kyu Min Kang
发明人： Sang In Cho , Kyu Min Kang
IPC分类号： H04L27/06 , H04L27/26 , H04L27/00
CPC分类号： H04L27/265 , H04L27/0006 , H04L27/2647
摘要： Provided is a frequency sensing method and apparatus in an orthogonal frequency division multiplexing (OFDM) system. Provided is a method of sensing a frequency of a received signal that is received from an outside in order to perform one of a plurality of radio communications. An OFDM apparatus may need to inspect a required frequency band before or after performing one of the plurality of radio communications, and to determine whether the frequency band is being used by another radio communication.
摘要翻译：提供了一种正交频分复用（OFDM）系统中的频率感测方法和装置。提供了一种感测从外部接收的接收信号的频率以便执行多个无线电通信之一的方法。 OFDM装置可能需要在执行多个无线电通信之一之前或之后检查所需的频带，并且确定频带是否被另一个无线电通信使用。

4. 发明授权

US08585477B2 Virtual golf simulation device and method for the same 有权
标题翻译：虚拟高尔夫模拟装置及方法相同
公开(公告)号：US08585477B2
公开(公告)日：2013-11-19
申请号：US13148245
申请日：2010-03-12
申请人： Seong In Cho , Jae Yoon Ok
发明人： Seong In Cho , Jae Yoon Ok
IPC分类号： A63B67/02
CPC分类号： A63B69/3623 , A63B69/3658 , A63B71/04 , A63B71/0622 , A63B2024/0031 , A63B2024/0034 , A63B2071/068 , G09B19/0038 , G09B19/24
摘要： A virtual golf simulation device and a method for the same are disclosed. The virtual golf simulation device includes a sensor for sensing flight of a ball hit by a golfer, an image processor for processing a simulated image of a virtual golf course and a simulated image of a flight trajectory of the ball sensed by the sensor, a database including a text storing part for storing text data corresponding to predetermined voice guides to determined text data among the text data stored in the text storing part to voice, and a controller for identifying a situation to trigger voice guidance to the golfer, extracting or extracting and combining the predetermined text data, and outputting the extracted or combined text data to the voice converter.
摘要翻译：公开了一种虚拟高尔夫模拟装置及其方法。虚拟高尔夫模拟装置包括用于感测由高尔夫球手击中的球的飞行的传感器，用于处理虚拟高尔夫球场的模拟图像的图像处理器和由传感器感测的球的飞行轨迹的模拟图像，数据库包括文本存储部分，用于将存储在文本存储部分中的文本数据中的预定语音引导对应于确定的文本数据的文本数据存储到语音中;以及控制器，用于识别情况以触发对高尔夫球手的语音指导，提取或提取组合预定的文本数据，并将提取或组合的文本数据输出到语音转换器。

5. 发明授权

US08009728B2 Parallel equalizer for DS-CDMA UWB system and method thereof 失效
标题翻译： DS-CDMA UWB系统的并行均衡器及其方法
公开(公告)号：US08009728B2
公开(公告)日：2011-08-30
申请号：US11635937
申请日：2006-12-08
申请人： Kyu-Min Kang , Cheol-Ho Shin , Sung-Woo Choi , Sang-In Cho , Sang-Sung Choi , Kwang-Roh Park
发明人： Kyu-Min Kang , Cheol-Ho Shin , Sung-Woo Choi , Sang-In Cho , Sang-Sung Choi , Kwang-Roh Park
IPC分类号： H03H7/30
CPC分类号： H04L25/03038 , H04L2025/03439
摘要： A parallel equalizer for a DS-CDMA UWB system and method thereof are provided. The parallel equalizer includes: a filter block for filtering a training input signal in a ‘training mode’, and filtering the plurality of input signals in parallel in a ‘symbol decision mode’; a symbol decision block for obtaining a symbol error based on a output from the filter block and a training symbol in the ‘training mode’, and estimating a transmission symbol for each of the input signals in the ‘symbol decision mode’, obtaining an error of one among the estimated transmission symbols for a symbol error calculating input signal; and an weight update block for updating a filter tap coefficients of the filter block based on the training input signal or the symbol error calculating input signal and the symbol error and transmitting the updated filter tap coefficients into the filter block.
摘要翻译：提供了一种用于DS-CDMA UWB系统的并行均衡器及其方法。并行均衡器包括：滤波器块，用于以“训练模式”对训练输入信号进行滤波，并且以“符号判定模式”并行地对多个输入信号进行滤波; 用于基于来自滤波块的输出和“训练模式”中的训练符号获得符号误差的符号判定块，并且以“符号判定模式”为每个输入信号估计发送符号，获得误差估计的传输符号中的一个用于符号误差计算输入信号; 以及权重更新块，用于基于训练输入信号或符号误差计算输入信号和符号错误来更新滤波器块的滤波器抽头系数，并将更新的滤波器抽头系数发送到滤波器块中。

6. 发明授权

US07831649B2 Method for transforming data by look-up table 有权
标题翻译：通过查找表转换数据的方法
公开(公告)号：US07831649B2
公开(公告)日：2010-11-09
申请号：US11576565
申请日：2005-11-02
申请人： Sang In Cho , Sang Sung Choi , Kwang Roh Park
发明人： Sang In Cho , Sang Sung Choi , Kwang Roh Park
IPC分类号： G06F17/14
CPC分类号： H04L27/263 , H04L27/265
摘要： Provided is a method for transforming data using a look-up table. The method includes the steps of: (a) mapping pre-processed input binary data to a constellation diagram divided into four quadrants to output a first complex number; (b) performing addition/subtraction operations between real numbers and between imaginary numbers with respect to the first complex number and a second complex number; and (c) reading a fourth complex from a look-up table in response to the first complex number, the second complex number and a third complex number, the look-up table outputting the fourth complex by performing a subtraction operation on multiplication results between real numbers and between imaginary numbers and an addition operation on multiplication results between the real numbers and the imaginary numbers with respect to the result value of the step (b) and the third complex number. Accordingly, it is possible to reduce the hardware size at the time of IFFT/FFT design and to provide a high-speed, low-power operation.
摘要翻译：提供了一种使用查找表来转换数据的方法。该方法包括以下步骤：（a）将预处理的输入二进制数据映射到分成四个象限的星座图，以输出第一个复数; （b）相对于第一复数和第二复数执行实数之间和虚数之间的加法/减法运算; 以及（c）响应于第一复数，第二复数和第三复数，从查找表读取第四复数，查找表通过对乘法结果执行减法运算来输出第四复数实数和虚数之间以及相对于步骤（b）和第三复数的结果值的实数和虚数之间的相乘结果的加法运算。因此，可以在IFFT / FFT设计时降低硬件尺寸并提供高速，低功率操作。

7. 发明授权

US07693924B2 2N-point and N-point FFT/IFFT dual mode processor 失效
标题翻译： 2N点和N点FFT / IFFT双模式处理器
公开(公告)号：US07693924B2
公开(公告)日：2010-04-06
申请号：US11264886
申请日：2005-11-02
申请人： Sang In Cho , Sangsung Choi , Kwang Roh Park
发明人： Sang In Cho , Sangsung Choi , Kwang Roh Park
IPC分类号： G06F17/14
CPC分类号： H04L27/265 , H04L27/263
摘要： A 2N-point and N-point FFT/IFFT dual mode processor is provided. The processor includes a butterfly operator, the first and second MUXs, and the first and second N-point FFT processors. The butterfly operator receives 2N data and butterfly-operates on the received 2N data when receiving a control signal ‘0’ from the controller. The first and second MUXs respectively receive results from the butterfly operator to output the results in an increment of N when receiving a control signal ‘0’ from the controller, and respectively outputs different N data when receiving a control signal ‘1’ from the controller. The first and second N-point FFT processors N-point FFT operate on the results from the first and second MUXs and respectively output the same under control of the controller. Since the N-point FFT operation can be simultaneously performed two times at a receiver, the performance of the receiver can be enhanced.
摘要翻译：提供2N点和N点FFT / IFFT双模式处理器。处理器包括蝶形运算符，第一和第二MUX以及第一和第二N点FFT处理器。当从控制器接收到控制信号“0”时，蝶形运算符接收2N个数据并对接收的2N数据进行蝶形运算。当从控制器接收到控制信号“0”时，第一和第二MUX分别接收蝶形运算器的结果以输出N的增量，并且当从控制器接收到控制信号“1”时分别输出不同的N数据。第一和第二N点FFT处理器N点FFT对来自第一和第二MUX的结果进行操作，并在控制器的控制下分别输出。由于在接收机可以同时进行N点FFT运算两次，所以可以提高接收机的性能。

8. 发明授权

US07660339B2 Apparatus and method for estimating and correcting frequency offset in MB-OFDM UWB system using time frequency hopping 失效
标题翻译：在使用时频跳频的MB-OFDM UWB系统中估计和校正频偏的装置和方法
公开(公告)号：US07660339B2
公开(公告)日：2010-02-09
申请号：US11634006
申请日：2006-12-05
申请人： Cheol-Ho Shin , Sung-Woo Choi , Sang-In Cho , Kyu-Min Kang , Sang-Sung Choi , Kwang-Roh Park
发明人： Cheol-Ho Shin , Sung-Woo Choi , Sang-In Cho , Kyu-Min Kang , Sang-Sung Choi , Kwang-Roh Park
IPC分类号： H04B1/18 , H04B1/00
CPC分类号： H04L27/2657 , H04B1/7143 , H04B1/7163 , H04B2001/7154 , H04L27/2676
摘要： Provided are an apparatus and method for estimating and correcting a frequency offset in a multiband-Orthogonal Frequency Division Multiplexing Ultra-Wideband system using a time frequency hopping. The method includes the steps of: calculating a tangent input having a first value (X) and a second value (Y) by using PS symbols transferred over same frequency band with respect to one of a plurality of frequency bands used for frequency hopping; calculating tan(X/Y) using the first value (X) and the second value (Y), and calculating an index corresponding to the value of tan(X/Y) from a look-up table created by reflecting a relative frequency offset with respect to a center frequency; calculating indexes representing frequency offsets estimated with respect to remaining frequency bands used for frequency hopping from the look-up table by using the calculated index; extracting an index of a numerical controlled oscillator according to correction positions with respect to a plurality of frequency bands by using the calculated indexes; and correcting the frequency offsets estimated using the extracted indexes according to time frequency patterns by using a numerical controlled oscillator table.
摘要翻译：提供了一种用于使用时间跳频估计和校正多频带 - 正交频分复用超宽带系统中的频率偏移的装置和方法。该方法包括以下步骤：通过使用相对于用于跳频的多个频带之一的相同频带传输的PS符号来计算具有第一值（X）和第二值（Y）的切线输入; 使用第一值（X）和第二值（Y）计算tan（X / Y），并且从通过反映相对频率偏移产生的查找表计算与tan（X / Y）的值相对应的指数相对于中心频率; 计算表示使用所计算的索引从查找表中跳频所使用的剩余频带估计的频率偏移的索引; 通过使用计算出的索引，根据关于多个频带的校正位置提取数控振荡器的索引; 以及通过使用数控振荡器表，根据时间频率模式校正使用所提取的索引估计的频率偏移。

9. 发明申请

US20080103599A1 Prosthetic Intervertebral Discs Having Substantially Rigid End Plates and Fibers Between Those End Plates 有权
标题翻译：在这些端板之间具有基本刚性端板和纤维的假体椎间盘
公开(公告)号：US20080103599A1
公开(公告)日：2008-05-01
申请号：US11968183
申请日：2008-01-01
申请人： Daniel Kim , Thomas Afzal , Michael Reo , Uriel Chee , In Cho , Kunwoo Lee , Curtis Frank , Sung Kyu Ha
发明人： Daniel Kim , Thomas Afzal , Michael Reo , Uriel Chee , In Cho , Kunwoo Lee , Curtis Frank , Sung Kyu Ha
IPC分类号： A61F2/44
CPC分类号： A61F2/4425 , A61B17/86 , A61F2/30742 , A61F2/30767 , A61F2/30965 , A61F2/442 , A61F2/4611 , A61F2002/30069 , A61F2002/30133 , A61F2002/30383 , A61F2002/30462 , A61F2002/305 , A61F2002/3052 , A61F2002/30523 , A61F2002/30563 , A61F2002/30566 , A61F2002/30578 , A61F2002/30596 , A61F2002/30604 , A61F2002/30733 , A61F2002/30841 , A61F2002/30884 , A61F2002/30904 , A61F2002/448 , A61F2002/4495 , A61F2002/4622 , A61F2002/4627 , A61F2002/4628 , A61F2220/0025 , A61F2220/0075 , A61F2230/0015 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00161 , A61F2310/00179 , A61L2430/38
摘要： Prosthetic intervertebral discs and methods for using the same are described. The subject prosthetic discs include upper and lower endplates separated by a compressible core member. The prosthetic discs described herein include one-piece, two-piece, three-piece, and four-piece structures. The subject prosthetic discs exhibit stiffness in the vertical direction, torsional stiffness, bending stiffness in the sagittal plane, and bending stiffness in the front plane, where the degree of these features can be controlled independently by adjusting the components of the discs. The interface mechanism between the endplates and the core members of several embodiments of the described prosthetic discs enables a very easy surgical operation for implantation.
摘要翻译：描述了假体椎间盘及其使用方法。主体假体盘包括由可压缩的芯构件分开的上端板和下端板。本文所述的假体盘包括一件式，两件式，三件式和四件式结构。主体假体椎板在垂直方向上呈现刚度，扭转刚度，矢状平面中的弯曲刚度和前平面中的弯曲刚度，其中可以通过调节椎间盘的部件来独立地控制这些特征的程度。所描述的假体盘的几个实施例的端板和芯构件之间的界面机构能够实现非常容易的用于植入的外科手术。

10. 发明申请

US20070133658A1 Apparatus and method for estimating and correcting frequency offset in MB-OFDM UWB system using time frequency hopping 失效
标题翻译：在使用时频跳频的MB-OFDM UWB系统中估计和校正频偏的装置和方法
公开(公告)号：US20070133658A1
公开(公告)日：2007-06-14
申请号：US11634006
申请日：2006-12-05
申请人： Cheol-Ho Shin , Sung-Woo Choi , Sang-In Cho , Kyu-Min Kang , Sang-Sung Choi , Kwang-Roh Park
发明人： Cheol-Ho Shin , Sung-Woo Choi , Sang-In Cho , Kyu-Min Kang , Sang-Sung Choi , Kwang-Roh Park
IPC分类号： H04B1/00
CPC分类号： H04L27/2657 , H04B1/7143 , H04B1/7163 , H04B2001/7154 , H04L27/2676
摘要： Provided are an apparatus and method for estimating and correcting a frequency offset in a multiband-Orthogonal Frequency Division Multiplexing Ultra-Wideband system using a time frequency hopping. The method includes the steps of: calculating a tangent input having a first value (X) and a second value (Y) by using PS symbols transferred over same frequency band with respect to one of a plurality of frequency bands used for frequency hopping; calculating tan(X/Y) using the first value (X) and the second value (Y), and calculating an index corresponding to the value of tan(X/Y) from a look-up table created by reflecting a relative frequency offset with respect to a center frequency; calculating indexes representing frequency offsets estimated with respect to remaining frequency bands used for frequency hopping from the look-up table by using the calculated index; extracting an index of a numerical controlled oscillator according to correction positions with respect to a plurality of frequency bands by using the calculated indexes; and correcting the frequency offsets estimated using the extracted indexes according to time frequency patterns by using a numerical controlled oscillator table.
摘要翻译：提供了一种用于使用时间跳频估计和校正多频带 - 正交频分复用超宽带系统中的频率偏移的装置和方法。该方法包括以下步骤：通过使用相对于用于跳频的多个频带之一的相同频带传输的PS符号来计算具有第一值（X）和第二值（Y）的切线输入; 使用第一值（X）和第二值（Y）计算tan（X / Y），并且从通过反映相对频率偏移产生的查找表计算与tan（X / Y）的值相对应的指数相对于中心频率; 计算表示使用所计算的索引从查找表中跳频所使用的剩余频带估计的频率偏移的索引; 通过使用计算出的索引，根据关于多个频带的校正位置提取数控振荡器的索引; 以及通过使用数控振荡器表，根据时间频率模式校正使用所提取的索引估计的频率偏移。

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