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1. 发明授权

US06754683B1 Method of implementing an electronic calculator function in a portable terminal 失效
标题翻译：在便携式终端中实现电子计算器功能的方法
公开(公告)号：US06754683B1
公开(公告)日：2004-06-22
申请号：US09519517
申请日：2000-03-06
申请人： Chan-Kyu Park , Joung-Kyou Park
发明人： Chan-Kyu Park , Joung-Kyou Park
IPC分类号： G06F1300
CPC分类号： G06F3/04886 , G06F3/0489
摘要： A method of implementing an electronic calculator function in a portable terminal having a display comprises the steps of: setting an electronic calculator mode; displaying separately on the display: a first input window which receives and displays therein numeric information subject to arithmetic operation, a second input window which receives and displays therein operation/control commands, and an output window which displays therein an information input state and a result of the operation; displaying the numeric information in the output window when the corresponding information is inputted through the first input window; performing an operation on the numeric information displayed in the output window when the operation/control commands are inputted through the second input window; and displaying resultant numeric information, resulting from the operation, in the output window. The size of the output window may be increase as needed by reducing the sizes of the first and second input windows.
摘要翻译：在具有显示器的便携式终端中实现电子计算器功能的方法包括以下步骤：设置电子计算器模式; 在显示器上分别显示：第一输入窗口，其接收并显示经过算术运算的数字信息，第二输入窗口，其接收并显示其中的操作/控制命令，以及输出窗口，其中显示信息输入状态和结果的操作; 当通过第一输入窗口输入相应的信息时，在输出窗口中显示数字信息; 当通过第二输入窗口输入操作/控制命令时，对显示在输出窗口中的数字信息进行操作; 并在输出窗口中显示由操作产生的结果数字信息。通过减小第一和第二输入窗口的大小，可以根据需要增加输出窗口的大小。

2. 发明授权

US5568462A Knife edge method for use in detecting a focussing error in an optical pickup system 失效
标题翻译：用于检测光学拾取系统中的聚焦误差的刀刃法
公开(公告)号：US5568462A
公开(公告)日：1996-10-22
申请号：US339620
申请日：1994-11-15
申请人： Chan-Kyu Park
发明人： Chan-Kyu Park
IPC分类号： G11B7/09 , G11B7/125 , G11B7/135 , G11B7/00
CPC分类号： G11B7/1381 , G11B7/0908 , G11B7/0916
摘要： The inventive knife edge method for use in an optical pick-up system capable of detecting a focussing error is comprised of a light source, an optical detector, a knife edge, an objective lens and a differential amplifier. The system is different from the optical pickup system utilizing a conventional knife edge method in that a beam splitter is absent in the inventive system. By eliminating the loss factor stemming from the presence of a beam splitter from the system, it is possible to increase the optical efficiency of the light beam.
摘要翻译：用于能够检测聚焦误差的光学拾取系统中的本发明的刀刃方法由光源，光学检测器，刀刃，物镜和差分放大器组成。该系统与使用传统刀刃法的光学拾取系统不同，因为在本发明的系统中不存在分束器。通过消除来自系统的分束器的存在引起的损耗因素，可以提高光束的光学效率。

3. 发明授权

US5546235A Astigmatic lens for use in detecting a focussing error in an optical pickup system 失效
标题翻译：用于检测光学拾取系统中的聚焦误差的散光透镜
公开(公告)号：US5546235A
公开(公告)日：1996-08-13
申请号：US334288
申请日：1994-11-04
申请人： Chan-Kyu Park
发明人： Chan-Kyu Park
IPC分类号： G02B3/08 , G02B5/18 , G11B7/09 , G11B7/135
CPC分类号： G02B3/08 , G02B5/1876 , G11B7/1372 , G11B7/0909
摘要： A cylindrical astigmatic lens is used conventionally in detecting focussing errors in an optical pickup system. The inventive astigmatic lens is comprised of an orthorhombic base, made of a refractive material, provided with two parallel surfaces and a centerplane perpendicular thereto, and two sets of M pentahedrons, made of the same refractive material, placed on one of the two parallel surfaces thereof in such a way that each set of M pentahedrons is symmetric with respect to the centerplane. Each of the pentahedrons consists of three rectangular surfaces and two right angled triangular side surfaces, each of the triangular side surfaces being defined by a height H.sub.m, a base R.sub.m and an inclination. Since the height is the same in all of the triangular side surfaces in the M pentahedrons, the dimension of each pentahedron in the inventive astigmatic lens is defined by R.sub.m, R.sub.m being expressed as ##EQU1## wherein f represents the focus length and .lambda. is the wavelength of the light source with the inventive astigmatic lens, it is possible to improve the alignment accuracy of the optical pickup system, since the inventive astigmatic lens being planar.
摘要翻译：常规地使用圆柱形散光透镜来检测光学拾取系统中的聚焦误差。本发明的散光透镜包括由折射材料制成的斜方晶片，其具有两个平行表面和垂直于其的中心面，以及由相同折射材料制成的两组M五面体，放置在两个平行表面之一上使得每组M个五面体相对于中心平面对称。每个五面体由三个矩形表面和两个直角三角形侧表面组成，每个三角形侧表面由高度Hm，基座Rm和倾斜度限定。由于M五面体中的所有三角形侧表面的高度相同，所以本发明的散光透镜中的每个五面体的尺寸由Rm定义，Rm表示为，其中f表示焦点长度，λ是使用本发明的散光透镜的光源的波长，由于本发明的像散透镜是平面的，所以可以提高光学拾取系统的对准精度。

4. 发明授权

US5331986A Dishwashing machine 失效
标题翻译：洗碗机
公开(公告)号：US5331986A
公开(公告)日：1994-07-26
申请号：US024158
申请日：1993-03-01
申请人： Moo-Seang Lim , Jong-Man Yun , Chan-Kyu Park , Sang-Dae Lee , Sun-Chae Ma , Seung-Seob Oh , Eui-Sik Jeong , Kwang-Sun Paek
发明人： Moo-Seang Lim , Jong-Man Yun , Chan-Kyu Park , Sang-Dae Lee , Sun-Chae Ma , Seung-Seob Oh , Eui-Sik Jeong , Kwang-Sun Paek
IPC分类号： A47L15/23 , A47L15/42 , A47L15/46 , B08B3/02
CPC分类号： A47L15/4427 , A47L15/4221 , A47L15/4236 , A47L15/4248
摘要： A dishwashing machine is provided which comprises: a housing having a first washing compartment and a second washing compartment spatially separated from each other by a partition wall; first spray means for spraying the washing water onto the dishes within the first compartment; second spray means for spraying the washing water onto the dishes within the second compartment, the first and the second spray means operable independently of one another to permit selective washing of the dishes accommodated in the first and the second compartments; a drainpipe for allowing the washing water to be drained therethrough at the termination of an washing operation; and a multi-way valve, responsive to the particular mode of operation of the dishwashing machine for selectively coupling the pressurized washing water to the first spray means, the second spray means and the drain pipe.
摘要翻译：提供了一种洗碗机，包括：壳体，其具有通过分隔壁彼此空间分离的第一洗涤室和第二洗涤室; 第一喷雾装置，用于将洗涤水喷洒到第一隔室内的盘子上; 第二喷雾装置，用于将洗涤水喷洒到第二隔室内的盘子上，第一和第二喷雾装置彼此独立地操作，以允许选择性地洗涤容纳在第一和第二隔室中的盘子; 排水管，用于在洗涤操作终止时允许洗涤水从其中排出; 以及响应于洗碗机的特定操作模式的多通阀，用于选择性地将加压的洗涤水连接到第一喷雾装置，第二喷雾装置和排放管。

5. 发明授权

US5550368A Method of detecting focusing error in an optical pickup system employing a reflective knife edge to separate the optical signal for comparison 失效
标题翻译：在采用反射刀刃的光学拾取系统中检测聚焦误差的方法来分离光信号进行比较
公开(公告)号：US5550368A
公开(公告)日：1996-08-27
申请号：US340675
申请日：1994-11-16
申请人： Chan-Kyu Park
发明人： Chan-Kyu Park
IPC分类号： G11B7/09 , G11B7/135 , G11B7/00 , G01J1/20
CPC分类号： G11B7/1381 , G11B7/0908 , G11B7/0916 , G11B7/0943
摘要： The optical pick-up system utilizing a knife edge method for a determining focusing error includes a light source, an optical detection unit, a beam splitter, an object lens, a knife edge, a pair of adders and a differential amplifier, wherein the optical detection unit further is provided with a first detector and a second detector, each of the first and the second detectors being equally divided to provide a pair of first and second photoelectric cells. The system is different from an optical pickup system utilizing a conventional knife edge method in that: (1) the detectors are perpendicular to each other; (2) the knife edge reflects a portion of the light beam transmitted by the beam splitter; (3) optical detection unit further includes a first adder and a second adder, each of the adders being used for summing outputs from the first and the second photoelectric cells; and the differential amplifier is used for receiving the outputs of the adders and generating a difference between the outputs from the adders as a focusing error signal.
摘要翻译：利用用于确定聚焦误差的刀刃方法的光学拾取系统包括光源，光学检测单元，分束器，物镜，刀刃，一对加法器和差分放大器，其中光学检测单元还设置有第一检测器和第二检测器，第一和第二检测器中的每一个均等地分开以提供一对第一和第二光电单元。该系统与使用传统刀刃法的光学拾取系统不同之处在于：（1）检测器彼此垂直; （2）刀刃反射由分束器传播的光束的一部分; （3）光检测单元还包括第一加法器和第二加法器，每个加法器用于对来自第一和第二光电单元的输出求和; 并且差分放大器用于接收加法器的输出并且产生来自加法器的输出之间的差作为聚焦误差信号。

6. 发明授权

US5316042A Multi-way rotary valve 失效
标题翻译：多路旋转阀
公开(公告)号：US5316042A
公开(公告)日：1994-05-31
申请号：US24159
申请日：1993-03-01
申请人： Moo-Seang Lim , Jong-Man Yun , Chan-Kyu Park , Sang-Dae Lee , Sun-Chae Ma , Seung-Seob Oh , Eui-Sik Jeong , Kwang-Sun Paek
发明人： Moo-Seang Lim , Jong-Man Yun , Chan-Kyu Park , Sang-Dae Lee , Sun-Chae Ma , Seung-Seob Oh , Eui-Sik Jeong , Kwang-Sun Paek
IPC分类号： F16K3/08 , F16K11/074 , F16K3/00
CPC分类号： F16K3/08 , F16K11/074 , Y10T137/86501 , Y10T137/86533
摘要： A novel multi-way valve is provided comprising an upper casing and a lower casing combined with the upper casing to form a fluid chamber therebetween, the lower casing having at least three outlet ports arranged in a predetermined angular spacing. A lower valve body is fixedly mounted on the bottom of the lower casing. The lower valve body has at least three passage holes coinciding with the corresponding outlet ports of the lower casing. An upper valve body comes into a fluid-tight, frictional contact with the lower valve body for rotational movement with respect thereto, the upper valve body having an arcuate slot which is selectively aligned with one or more of the passage holes of the lower valve body.
摘要翻译：提供一种新颖的多路阀，包括上壳体和下壳体，与上壳体组合以在其间形成流体室，下壳体具有以预定角度间隔布置的至少三个出口。下阀体固定地安装在下壳体的底部。下阀体具有与下壳体的相应出口相重合的至少三个通道孔。上阀体与下阀体进行流体密封的摩擦接触，用于相对于其旋转运动，上阀体具有弓形槽，其与下阀体的一个或多个通孔相选择地对准。

7. 发明申请

US20050081039A1 Method for creating and verifying simple object access protocol message in web service security using signature encryption 审中-公开
标题翻译：使用签名加密在Web服务安全中创建和验证简单对象访问协议消息的方法
公开(公告)号：US20050081039A1
公开(公告)日：2005-04-14
申请号：US10750516
申请日：2003-12-31
申请人： Dae-Ha Lee , Chan-Kyu Park , Rock-Won Kim , Jin-Young Moon , Byoung-Youl Song , Seung-Woo Jung , Hyun-Kyu Cho , Ho-Sang Ham
发明人： Dae-Ha Lee , Chan-Kyu Park , Rock-Won Kim , Jin-Young Moon , Byoung-Youl Song , Seung-Woo Jung , Hyun-Kyu Cho , Ho-Sang Ham
IPC分类号： H04L12/22 , H04L9/08 , H04L9/30 , H04L29/06 , H04L9/00
CPC分类号： H04L63/045 , H04L9/0825 , H04L9/3247 , H04L9/3263 , H04L63/0823 , H04L63/123 , H04L2209/60
摘要： Disclosed is a method for creating and verifying SOAP messages in web service security using signature encryption. The SOAP message sender encrypts a signature used for SOAP message security with a secret key for encrypting data to be contained in the SOAP body. The encrypted signature is inserted in the security header of the SOAP header and sent to the recipient. The SOAP message recipient decrypts the encrypted key with his/her private key and restores the secret key. The restored secret key is used to decrypt the encrypted signature in the security header of the SOAP header, and the decrypted signature is used to verify the SOAP message.
摘要翻译：公开了一种使用签名加密在Web服务安全中创建和验证SOAP消息的方法。 SOAP消息发送者使用用于加密要包含在SOAP主体中的数据的秘密密钥来加密用于SOAP消息安全性的签名。加密的签名被插入到SOAP头的安全头中并发送给收件人。 SOAP消息收件人用他/她的私钥解密加密的密钥并恢复密钥。恢复的秘密密钥用于解密SOAP头的安全头中的加密签名，并且解密的签名用于验证SOAP消息。

8. 发明授权

US5636189A Astigmatic method for detecting a focussing error in an optical pickup system 失效
标题翻译：用于检测光学拾取系统中的聚焦误差的散光方法
公开(公告)号：US5636189A
公开(公告)日：1997-06-03
申请号：US335006
申请日：1994-11-07
申请人： Chan-Kyu Park
发明人： Chan-Kyu Park
IPC分类号： G11B7/09 , G11B7/135 , G11B7/095
CPC分类号： G11B7/0909 , G11B7/1378 , G11B7/0943
摘要： An optical pickup system for determining a focussing error by utilizing an improved astigmatic method, the system comprising: a light source; an optical detector, including a square light-reception surface formed by arranging four square photoelectric cells; a beam splitter provided with a reflection surface for reflecting the light beam from the light source and for transmitting the light beam reflected from the recording surface; a first and a second adders for adding outputs from each of two opposite corners of the square light-reception surface; an objective lens, disposed between the beam splitter and the optical disk; a graded index lens, located between the beam splitter and the optical detector, for making the light beam transmitted through the beam splitter astigmatic as it passes therethrough; and a differential amplifier for generating a focussing error signal.
摘要翻译：一种用于通过利用改进的散光方法确定聚焦误差的光学拾取系统，所述系统包括：光源; 光检测器，包括通过布置四个方形光电单元形成的方形光接收表面; 光束分离器，其设置有用于反射来自光源的光束并用于透射从记录表面反射的光束的反射表面; 第一和第二加法器，用于从方形光接收表面的两个相对角中的每一个加上输出; 设置在分束器和光盘之间的物镜; 位于光束分离器和光学检测器之间的渐变折射率透镜，用于使光束透射通过分束器散光散射; 以及用于产生聚焦误差信号的差分放大器。

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