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1. 发明授权

US6154961A Method for manufacturing an water hammer arrester 失效
标题翻译：水锤避雷器的制造方法
公开(公告)号：US6154961A
公开(公告)日：2000-12-05
申请号：US312490
申请日：1999-05-17
申请人： Kwang-Jin Park , Chang-Joon Park
发明人： Kwang-Jin Park , Chang-Joon Park
IPC分类号： F16L55/045 , B23P15/00 , F16L55/053 , B23P17/00
CPC分类号： F16L55/053 , B23P15/00 , Y10T29/49428
摘要： Methods for manufacturing a water hammer arrester having an endurance against pressure of a fluid as well as excellent productivity. There is provided Methods for manufacturing a water hammer arrester comprising steps of: deforming plastically an end of a work piece for a housing to close it by pressing the end toward a center thereof while the work piece is rotated at high speed, the work piece is a brass pipe having predetermined length; forming a housing by cutting a closed part in prescribed thickness; filling up a gas and inserting a piston within the housing to prevent the gas from leaking; forming a connecting part having smaller diameter than the housing by pressing an outside of an open end of the housing provided with poured gas and the piston; and mounting a connector to the connecting part.
摘要翻译：制造具有抗流体压力耐久性的水锤避雷器的方法以及优异的生产率。提供了一种制造水锤避雷器的方法，包括以下步骤：在工件高速旋转的同时，通过将端部朝向其中心挤压端部而使其外壳的工件的端部塑性变形以将其闭合，工件是具有预定长度的黄铜管; 通过切割规定厚度的封闭部分形成壳体; 填充气体并将活塞插入壳体内以防止气体泄漏; 通过挤压设置有倾倒气体的壳体的开口端的外侧和活塞，形成具有比壳体小的直径的连接部分; 并将连接器安装到连接部件上。

2. 发明授权

US6095195A Water hammer arrester 失效
标题翻译：水锤避雷器
公开(公告)号：US6095195A
公开(公告)日：2000-08-01
申请号：US312482
申请日：1999-05-17
申请人： Kwang-Jin Park , Chang-Joon Park
发明人： Kwang-Jin Park , Chang-Joon Park
IPC分类号： F16L55/045 , F16L55/053
CPC分类号： F16L55/053
摘要： A water hammer arrester constructed with a cylindrical housing having a closed upper end and an internal pressure chamber. A piston slidably installed within the housing to receive a reaction force medium such as gaseous nitrogen, provides a space that communicates with an integral pressure chamber within the closed upper end of the housing. A threaded connector bearing a nipple circumscribed with a plurality of circumferential grooves is crimped into the neck of the lower end of the housing.
摘要翻译：一种水锤避雷器，其构造为具有封闭的上端和内部压力室的圆柱形壳体。可滑动地安装在壳体内以容纳诸如气态氮的反作用力介质的活塞提供了与壳体的封闭上端内的整体压力室连通的空间。轴承具有多个周向凹槽的接头的螺纹连接器被压接到壳体的下端的颈部中。

3. 发明授权

US10045178B2 Apparatus and method for communicating 有权
公开(公告)号：US10045178B2
公开(公告)日：2018-08-07
申请号：US14984645
申请日：2015-12-30
申请人： Chang-Joon Park
发明人： Chang-Joon Park
IPC分类号： H04W4/70 , H04W76/14 , H04L25/00 , H04W88/06 , H04W76/15 , H04W48/16 , H04W88/04
摘要： An apparatus and method of operating a user equipment (UE) in a wireless communication system is provided. The apparatus includes a first communication unit comprising a transmitter configured to transmit a first signal to a base station or another UE and a first receiver configured to receive a second signal from the base station, wherein the first communication unit is connected to a first port of a switch module, a second communication unit comprising a second receiver configured to receive a third signal from the another UE and a third receiver configured to receive a fourth signal from the base station, wherein the second communication unit is connected to a second port of the switch module, and wherein the switch module is configured to perform time division duplexing (TDD) switching between the first port and the second port in a first communication mode, and wherein the switch module is connected to the first port in a second communication mode.

4. 发明授权

US09608673B2 Transmitter and method of processing transmission signals 有权
公开(公告)号：US09608673B2
公开(公告)日：2017-03-28
申请号：US14864374
申请日：2015-09-24
申请人： Chang-Joon Park
发明人： Chang-Joon Park
IPC分类号： H04B1/04 , H04M1/00 , H04B1/00 , H04W88/06
CPC分类号： H04B1/006 , H04B1/0067 , H04W88/06
摘要： A transmitter and method are provided for processing a transmission signal. The transmitter includes an FEM that switches a plurality of band signals for a first and second communication scheme, wherein the band signals for the first communication scheme include a first HB signal, a second HB signal, a first LB signal, and a second LB signal, and the band signals for the second communication scheme include a third LB and a third HB signal; a first PAM including a first power amplifier that amplifies the third HB signal, a second power amplifier that amplifies the first HB signal, and a third power amplifier that amplifies the first LB signal; and a second PAM including a fourth power amplifier that amplifies the third LB signal, a fifth power amplifier that amplifies the second HB signal, and a sixth power amplifier that amplifies the second LB signal.

5. 发明授权

US08868646B2 Apparatus and method for generating virtual game clients 有权
标题翻译：用于生成虚拟游戏客户端的装置和方法
公开(公告)号：US08868646B2
公开(公告)日：2014-10-21
申请号：US13333758
申请日：2011-12-21
申请人： Su-Young Bae , Hang-Kee Kim , Chang-Joon Park
发明人： Su-Young Bae , Hang-Kee Kim , Chang-Joon Park
IPC分类号： G06F15/16 , H04L29/06 , A63F13/30 , A63F13/40
CPC分类号： A63F13/358 , A63F13/10 , A63F13/12 , A63F13/77 , A63F2300/534 , A63F2300/535 , A63F2300/5533 , H04L67/38 , H04L69/03
摘要： Disclosed herein are an apparatus and method for generating virtual game clients. The apparatus includes a description grammar module, a description generation module, and a client generation and control module. The description grammar module includes a game packet description grammar. The description generation module generates a game protocol description corresponding to the structure of a packet protocol of a game and a game protocol sequence description corresponding to the relationship of transmission and reception between packets, based on the game packet description grammar. The client generation and control module generates a virtual game client using the game protocol description and the game protocol sequence description.
摘要翻译：这里公开了一种用于生成虚拟游戏客户端的装置和方法。该装置包括描述语法模块，描述生成模块和客户机生成和控制模块。描述语法模块包括游戏包描述语法。描述生成模块基于游戏分组描述语法，生成与游戏的分组协议的结构对应的游戏协议描述和与分组之间的发送和接收的关系对应的游戏协议序列描述。客户端生成和控制模块使用游戏协议描述和游戏协议序列描述生成虚拟游戏客户端。

6. 发明申请

US20090327793A1 FINITE IMPULSE RESPONSE (FIR) FILTER WITHOUT DECIMATION 审中-公开
标题翻译：有限冲突响应（FIR）滤波器，不带十进制
公开(公告)号：US20090327793A1
公开(公告)日：2009-12-31
申请号：US12355182
申请日：2009-01-16
申请人： Jin-hyun Kim , Jin-Soo Park , Hyung-sun Lim , Han-Woong Yoo , Young-Eil Kim , Bum-Man Kim , Chang-Joon Park
发明人： Jin-hyun Kim , Jin-Soo Park , Hyung-sun Lim , Han-Woong Yoo , Young-Eil Kim , Bum-Man Kim , Chang-Joon Park
IPC分类号： G06F17/10 , G06F1/06
CPC分类号： H03H15/023
摘要： Provided is a discrete signal finite impulse response (FIR) filter and a filter set in which a plurality of FIR filter units are connected in a cascade structure to remove down-sampling by decimation, in order to improve the attenuation characteristics of a FIR filter, such as, for example, a switched capacitor filter. The FIR filter includes a clock generator generating a plurality of clock signals that are different from each other; and N+2 sub blocks each including N sample storage units, each sample storage unit storing a received sample. Each sub block being in a state among a number of possible states including N charging states for storing the received sample, a transfer state for outputting the stored sample and a reset state for operation initialization. The N charging states, the transfer state and the reset state are changed sequentially in response to the clock signals.
摘要翻译：提供了一种离散信号有限脉冲响应（FIR）滤波器和滤波器组，其中多个FIR滤波器单元以级联结构连接以通过抽取来去除下采样，以便提高FIR滤波器的衰减特性，例如开关电容滤波器。 FIR滤波器包括产生彼此不同的多个时钟信号的时钟发生器; 和N + 2个子块，每个子块包括N个采样存储单元，每个采样存储单元存储接收的采样。每个子块处于包括用于存储所接收的采样的N个充电状态，用于输出所存储的采样的传送状态和用于操作初始化的复位状态的多个可能状态之间的状态。响应于时钟信号，N个充电状态，传送状态和复位状态顺序地改变。

7. 发明授权

US07555158B2 Apparatus for recovering background in image sequence and method thereof 有权
标题翻译：用于恢复图像序列背景的装置及其方法
公开(公告)号：US07555158B2
公开(公告)日：2009-06-30
申请号：US11283118
申请日：2005-11-18
申请人： Chang-Joon Park , Hong-Seok Kim , Sung-Eun Kim , In-Ho Lee , Hyun-Bin Kim
发明人： Chang-Joon Park , Hong-Seok Kim , Sung-Eun Kim , In-Ho Lee , Hyun-Bin Kim
IPC分类号： G06K9/00 , G06K9/34 , G06K9/20 , H04N7/18 , H04N5/30 , G09G5/00
CPC分类号： G06T15/20 , G06T11/60
摘要： Provided is a background recovering apparatus for deleting an object of an arbitrary region and recovering a background covered with the object. The apparatus includes a storing block for storing the input image sequence, and storing the three dimensional (3D) position and posture information, and focal length information; a geometric information extracting block for extracting 3D with respect to the background; a background image generating block for generating the background image; and a background image inserting block for recovering the background by inserting the background image into an arbitrary region of a first view point.
摘要翻译：提供了一种用于删除任意区域的对象并恢复被对象覆盖的背景的背景恢复装置。该装置包括用于存储输入图像序列并存储三维（3D）位置和姿势信息以及焦距信息的存储块; 用于提取相对于背景的3D的几何信息提取块; 用于生成背景图像的背景图像生成块; 以及背景图像插入块，用于通过将背景图像插入到第一视点的任意区域来恢复背景。

8. 发明申请

US20080285807A1 Apparatus for Recognizing Three-Dimensional Motion Using Linear Discriminant Analysis 审中-公开
标题翻译：使用线性判别分析识别三维运动的装置
公开(公告)号：US20080285807A1
公开(公告)日：2008-11-20
申请号：US12091625
申请日：2006-12-05
申请人： Jae-Ho Lee , Chang-Joon Park , In-Ho Lee , Hyun-Bin Kim
发明人： Jae-Ho Lee , Chang-Joon Park , In-Ho Lee , Hyun-Bin Kim
IPC分类号： G06T1/00
CPC分类号： G06T7/20
摘要： Provided is an apparatus and method for recognizing a three-dimensional (3D) motion using Linear Discriminant Analysis (LDA). The apparatus includes: a 3D motion capturing means for creating motion data for every motion; a motion recognition learning means for analyzing the created motion data, creating a linear discrimination feature component for discriminating corresponding motion data, extracting/storing a reference motion feature, and recognizing each of the extracted/stored reference motion features as a corresponding motion; and a motion recognition operating means for extracting a motion feature from motion data, searching a reference motion feature corresponding to the extracted input motion feature, and recognizing a motion corresponding to the searched reference motion feature as a 3D motion.
摘要翻译：提供了一种使用线性判别分析（LDA）来识别三维（3D）运动的装置和方法。该装置包括：3D运动捕捉装置，用于创建每个运动的运动数据; 运动识别学习装置，用于分析所创建的运动数据，创建用于识别对应运动数据的线性鉴别特征分量，提取/存储参考运动特征，以及将所提取/存储的参考运动特征中的每一个作为相应的运动; 以及运动识别操作装置，用于从运动数据中提取运动特征，搜索与所提取的输入运动特征相对应的参考运动特征，以及将与所搜索的参考运动特征相对应的运动识别为3D运动。

9. 发明申请

US20110151954A1 DEVICE FOR PROVIDING VIRTUAL CLIENT MANAGING MODULE, APPARATUS FOR MANAGING VIRTUAL CLIENT, AND METHOD FOR TESTING A GAME BY USING VIRTUAL CLIENT MANAGING MODULE 有权
标题翻译：用于提供虚拟客户端管理模块的设备，管理虚拟客户端的设备以及使用虚拟客户端管理模块测试游戏的方法
公开(公告)号：US20110151954A1
公开(公告)日：2011-06-23
申请号：US12939337
申请日：2010-11-04
申请人： Su-Young Bae , Kang-Min Sohn , Chang-Joon Park
发明人： Su-Young Bae , Kang-Min Sohn , Chang-Joon Park
IPC分类号： A63F9/24
CPC分类号： A63F13/355 , A63F13/12 , A63F13/358 , A63F2300/534 , A63F2300/535 , A63F2300/538 , A63F2300/5593
摘要： The present invention relates to a technology for easily generating and supplying a virtual client managing module specified for various games and testing the load and function of a game through a virtual client managing module and an apparatus for managing a virtual client. The device for managing a virtual client managing module according to the exemplary embodiment of the present invention performs a function that uses template specialized for each type of game as game unique information to generate a specialized module and generates the virtual client managing module combined with the common module. The apparatus for managing the virtual client generates and controls the virtual client based on the virtual client managing module.
摘要翻译：本发明涉及一种用于容易地生成并提供针对各种游戏指定的虚拟客户端管理模块的技术，并且通过虚拟客户端管理模块和用于管理虚拟客户端的装置来测试游戏的负载和功能。根据本发明的示例性实施例的用于管理虚拟客户端管理模块的设备执行使用专门针对每种类型的游戏的模板作为游戏唯一信息来生成专用模块的功能，并且生成与共同的组合的虚拟客户端管理模块模块。用于管理虚拟客户端的设备基于虚拟客户端管理模块生成并控制虚拟客户端。

10. 发明授权

US07580546B2 Marker-free motion capture apparatus and method for correcting tracking error 有权
标题翻译：无标记运动捕捉装置和纠正跟踪误差的方法
公开(公告)号：US07580546B2
公开(公告)日：2009-08-25
申请号：US11283191
申请日：2005-11-18
申请人： Sung-Eun Kim , Chang-Joon Park , In-Ho Lee , Hyun-Bin Kim
发明人： Sung-Eun Kim , Chang-Joon Park , In-Ho Lee , Hyun-Bin Kim
IPC分类号： G06K9/00
CPC分类号： G06T7/277 , G06T7/246 , G06T2207/30241
摘要： A marker-free motion capture apparatus having a function of correcting a tracking error and a method thereof are disclosed. The apparatus includes: a grouping unit for grouping feature candidates located within a threshold distance on a three-dimensional space at a previous time; a feature point selecting unit for generating a first curve connecting a predetermined number of feature points, and selecting a feature candidate closest to the first curve as a feature point of a previous time; a feature point correcting unit for generating a second curve connecting a predetermined number of feature points including the feature point of a previous time, and correcting a feature point of a current time calculated based on a Kalman filtering scheme using the second curve; and a controlling unit for calculating a location of a feature point of each time using a Kalman filtering scheme and generally controlling the marker-free motion capture apparatus.
摘要翻译：公开了一种具有校正跟踪误差的功能的无标记运动捕获装置及其方法。该装置包括：分组单元，用于对位于先前时间的三维空间上的阈值距离内的特征候选进行分组; 特征点选择单元，用于生成连接预定数量的特征点的第一曲线，以及选择最靠近第一曲线的特征候选作为先前时间的特征点; 特征点校正单元，用于生成连接包括先前时间的特征点的预定数量的特征点的第二曲线，并且使用第二曲线校正基于卡尔曼滤波方案计算的当前时间的特征点; 以及控制单元，用于使用卡尔曼滤波方案来计算每次特征点的位置，并且通常控制无标记运动捕获装置。

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