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121. 发明申请

US20070132932A1 Liquid crystal display 有权
标题翻译：液晶显示器
公开(公告)号：US20070132932A1
公开(公告)日：2007-06-14
申请号：US11545995
申请日：2006-10-10
申请人： Min Park
发明人： Min Park
IPC分类号： G02F1/1345
CPC分类号： G02F1/1345
摘要： A liquid crystal display (LCD) capable of preventing spots from being generated by difference in brightness caused by variation in a gap between substrates is provided. The LCD includes a first pad unit positioned on an upper corner of a lower substrate, a second pad unit positioned on a lower corner of the lower substrate diagonally across from the first pad unit, an integrated circuit electrically connected to the first pad unit and the second pad unit, and dummy pads positioned on the other upper corner of the lower substrate. The dummy pads are substantially symmetrical with second pads included in the second pad unit thus helping maintain the gap between the substrates uniform.
摘要翻译：提供一种能够防止由基板之间的间隙的变化引起的亮度差而产生斑点的液晶显示器（LCD）。 LCD包括位于下基板的上角处的第一焊盘单元，位于下基板的下角的第二焊盘单元，其对角地跨越第一焊盘单元，集成电路，电连接到第一焊盘单元和第二垫单元和位于下基板的另一个上角上的虚拟垫。虚拟焊盘与包括在第二焊盘单元中的第二焊盘基本对称，从而有助于保持基板之间的间隙均匀。

122. 发明申请

US20070054033A1 Master mold for offset process and pattern formation method using the same 审中-公开
标题翻译：用于偏移过程的主模具和使用其的图案形成方法
公开(公告)号：US20070054033A1
公开(公告)日：2007-03-08
申请号：US11515379
申请日：2006-09-05
申请人： Dae Park , Kyung Kim , Byung Seo , Min Park , Won Jeon , Dong Shin , Deok Park , Hong Lee , Je Kim , Byung Ryu
发明人： Dae Park , Kyung Kim , Byung Seo , Min Park , Won Jeon , Dong Shin , Deok Park , Hong Lee , Je Kim , Byung Ryu
IPC分类号： B29C33/42
CPC分类号： H01J9/02 , B29C33/3857 , B29C33/424 , B29L2031/3475
摘要： A master mold for an offset process is disclosed which enables formation of electrodes with a complex pattern or a very-fine pattern. A pattern formation method using the master mold is also disclosed. The master mold includes a plate having a predetermined thickness, and an intaglio pattern formed in a surface of the plate. The intaglio pattern has a cross-section having a surface inclined in a transfer direction of a material to be transferred.
摘要翻译：公开了一种用于偏移方法的母模，其能够形成具有复杂图案或非常精细图案的电极。还公开了使用母模的图案形成方法。主模包括具有预定厚度的板和形成在板的表面中的凹版图案。凹版图案具有在被转印材料的传送方向上具有倾斜的表面的横截面。

123. 发明申请

US20070013307A1 Method for manufacturing plasma display panel 审中-公开
标题翻译：等离子显示面板制造方法
公开(公告)号：US20070013307A1
公开(公告)日：2007-01-18
申请号：US11480562
申请日：2006-07-05
申请人： Dae Park , Kyung Kim , Byung Seo , Min Park , Won Jeon , Dong Shin , Deok Park , Hong Lee , Je Kim , Byung Ryu
发明人： Dae Park , Kyung Kim , Byung Seo , Min Park , Won Jeon , Dong Shin , Deok Park , Hong Lee , Je Kim , Byung Ryu
IPC分类号： H01J17/49
CPC分类号： H01J11/12 , H01J9/2278 , H01J9/242 , H01J11/36 , H01J11/44 , H01J2211/444
摘要： A method for manufacturing a plasma display panel, which improves the contrast of the plasma display panel, reduces the production costs of the plasma display panel, and simplifies a process for manufacturing the plasma display panel. The method includes forming a barrier rib material on a lower plate, on which address electrodes and a dielectric are provided; forming a black top material having photosensitivity on the barrier rib material; and forming barrier ribs and black tops by treating the barrier rib material and the black top material.
摘要翻译：提高等离子体显示面板的对比度的等离子显示面板的制造方法降低了等离子体显示面板的制造成本，并且简化了等离子体显示面板的制造工艺。该方法包括在下板上形成隔壁材料，在其上设置有寻址电极和电介质; 在隔壁材料上形成具有光敏性的黑色顶层材料; 并且通过处理隔壁材料和黑色顶部材料形成阻挡肋和黑色顶部。

124. 发明申请

US20060285271A1 Multilayer chip capacitor 失效
标题翻译：多层片式电容器
公开(公告)号：US20060285271A1
公开(公告)日：2006-12-21
申请号：US11453880
申请日：2006-06-16
申请人： Byoung Lee , Chang Shim , Hae Chung , Dong Park , Sang Park , Min Park
发明人： Byoung Lee , Chang Shim , Hae Chung , Dong Park , Sang Park , Min Park
IPC分类号： H01G4/005
CPC分类号： H01G4/30 , H01G4/232
摘要： The invention provides a multilayer chip capacitor reduced in ESL. A capacitor body has a plurality of dielectric layers stacked in a thickness direction. A plurality of first and second internal electrodes are separated from one another by the dielectric layers within the capacitor body. Each of the first internal electrodes opposes each of the second internal electrodes. Each of the first and second internal electrodes includes at least two leads extending toward any side of the capacitor body. Also, a plurality of external electrodes are formed on an outer surface of the capacitor body and connected to the internal electrodes via the leads. Further, vertically adjacent ones of the leads having the same polarity extend in different directions at a predetermined angle. The leads of the first and second internal electrodes are disposed adjacent to and alternate with those of the second internal electrodes.
摘要翻译：本发明提供了一种减少ESL的多层片式电容器。电容器本体具有沿厚度方向堆叠的多个电介质层。多个第一和第二内部电极通过电容器主体内的电介质层彼此分离。每个第一内部电极与每个第二内部电极相对。第一和第二内部电极中的每一个包括朝向电容器主体的任何一侧延伸的至少两个引线。此外，多个外部电极形成在电容器主体的外表面上并通过引线连接到内部电极。此外，具有相同极性的垂直相邻的引线以预定角度在不同方向上延伸。第一和第二内部电极的引线设置成与第二内部电极的引线相邻并与其交替。

125. 发明申请

US20060152185A1 Actuator current control method 有权
标题翻译：执行器电流控制方式
公开(公告)号：US20060152185A1
公开(公告)日：2006-07-13
申请号：US11324426
申请日：2006-01-03
申请人： Min Park
发明人： Min Park
IPC分类号： G05B11/28
CPC分类号： H01H47/325
摘要： The present invention relates to an actuator current control method. The method of the present invention comprising the steps of measuring a feedback current passing through an actuator, determining PWM duty according to an error component between a target current produced based on an input signal and the feedback current to generate a PWM signal, controlling a current supplied to the actuator based on the PWM signal, and monitoring the feedback current at a time difference of a half period in every period of the PWM signal to estimate an average current and then determining based on the estimated average current whether or not the control of the supplied current has failed. According to the present invention, an algorithm for monitoring a feedback current at a time difference of a half period in every period of the PWM signal to estimate an average current when measuring the average current of the actuator feedback current can be employed. Therefore, since a digital filter such as a low pass filter is not used, any time delay other than the time delay due to the inductance in the actuator is not generated. Accordingly, the reliability of the system (i.e., actuator current control device) can be increased. Furthermore, since the control circuit can be simplified, the system reliability can be ensured due to the minimization of the number of the electronic components and the economical efficiency of the system can be thus increased.
摘要翻译：本发明涉及一种致动器电流控制方法。本发明的方法包括以下步骤：测量通过致动器的反馈电流，根据基于输入信号产生的目标电流与反馈电流之间的误差分量确定PWM占空比，以产生PWM信号，控制电流根据PWM信号提供给致动器，并且在PWM信号的每个周期中以半周期的时间差监视反馈电流，以估计平均电流，然后基于估计的平均电流来确定是否控制供电电流失败。根据本发明，可以采用用于在PWM信号的每个周期中以半周期的时间差监视反馈电流的算法，以在测量致动器反馈电流的平均电流时估计平均电流。因此，由于不使用诸如低通滤波器的数字滤波器，所以不会产生由于致动器中的电感引起的时间延迟以外的任何时间延迟。因此，可以提高系统的可靠性（即，致动器电流控制装置）。此外，由于可以简化控制电路，所以由于电子部件的数量的最小化，能够确保系统的可靠性，能够提高系统的经济性。

126. 发明申请

US20060137307A1 Dust collection unit of vacuum cleaner 有权
公开(公告)号：US20060137307A1
公开(公告)日：2006-06-29
申请号：US11232859
申请日：2005-09-23
申请人： Hoi Jeong , Man Hwang , Young Kim , Jung Hwang , Min Park
发明人： Hoi Jeong , Man Hwang , Young Kim , Jung Hwang , Min Park
IPC分类号： B01D50/00
CPC分类号： A47L9/1625 , A47L9/1641 , A47L9/1683 , B04C5/081 , B04C5/185 , B04C5/24 , Y10S55/03
摘要： A dust collecting unit of a vacuum cleaner is provided. The dust collecting unit includes: a plurality of storing chambers and a plurality of filtering chambers provided in the inside of a multi-cyclone dust collecting unit. To improve reliability of the product, the storing chambers and the filtering chambers are integrally formed as one body.

127. 发明申请

US20060120018A1 Multi-layer chip capacitor 失效
标题翻译：多层片式电容器
公开(公告)号：US20060120018A1
公开(公告)日：2006-06-08
申请号：US11272877
申请日：2005-11-15
申请人： Byoung Lee , Chang Shim , Kyong Hwang , Dong Park , Sang Park , Min Park
发明人： Byoung Lee , Chang Shim , Kyong Hwang , Dong Park , Sang Park , Min Park
IPC分类号： H01G4/228
CPC分类号： H01G4/232 , H01G4/30
摘要： A multi-layer chip capacitor comprises a capacitor body formed by stacking a plurality of dielectric layers; a plurality of first and second internal electrodes formed on the dielectric layers, each having at least one through hole formed through at least one side thereof; lowermost electrode patterns, each including a lead portion extended to one side of the capacitor body, and a via contact portion; a plurality of conductive vias, vertically extended to pass through the through holes so as not to contact the inner surfaces of the through holes, each of the contact vias connected to either the first or second internal electrode and contacting the via contact portion; and a plurality of terminal electrodes formed on the outer surface of the capacitor body, and connected to the conductive vias through the lead portions. The conductive vias connected to the first internal electrodes are connected to the terminal electrodes having a first polarity, and the conductive vias connected to the second internal electrodes are connected to the terminal electrodes having a second polarity.
摘要翻译：多层片状电容器包括通过层叠多个电介质层而形成的电容器本体; 形成在所述电介质层上的多个第一和第二内部电极，每个所述第一和第二内部电极具有通过至少一个侧面形成的至少一个通孔; 每个包括延伸到电容器主体的一侧的引线部分和通孔接触部分的最下面的电极图案; 多个导电通孔，垂直延伸以穿过通孔，以便不与通孔的内表面接触;每个接触通孔连接到第一或第二内部电极，并接触通孔接触部分; 以及多个端子电极，形成在电容器主体的外表面上，并且通过引线部分连接到导电通孔。连接到第一内部电极的导电通孔连接到具有第一极性的端子电极，并且连接到第二内部电极的导电通孔连接到具有第二极性的端子电极。

128. 发明申请

US20060061430A1 Laminated balun transformer 有权
标题翻译：叠层平衡不平衡变压器
公开(公告)号：US20060061430A1
公开(公告)日：2006-03-23
申请号：US11067872
申请日：2005-02-28
申请人： Byoung Lee , Dong Park , Min Park , Sang Park
发明人： Byoung Lee , Dong Park , Min Park , Sang Park
IPC分类号： H01P5/10
CPC分类号： H01P5/10
摘要： The present invention relates a laminated balun transformer with an improved insertion loss characteristic in a pass band. The laminated balun transformer includes a first strip line and a third strip line form one coupler, a second strip line and a fourth strip line form another coupler, and a conductive non-ground electrode formed at an intermediate position between the third strip line and the fourth strip line. The non-ground electrode forms a ground by electromagnetic coupling between the third strip line and the fourth strip line. With the configuration, insertion loss in an operation band is reduced. In addition, by implementing an impedance and an electromagnetic shield using a ground pattern of a mount surface without separately forming an internal ground electrode on the bottom layer of a dielectric block, of ground electrodes formed above and below the first to fourth strip lines for the electromagnetic shield from the outside, the thickness of the laminated balun transformer can be reduced without any deterioration of characteristic of the transformer.
摘要翻译：本发明涉及在通带中具有改进的插入损耗特性的层叠平衡不平衡变压器。所述叠层平衡不平衡转换器包括形成一个耦合器的第一带状线和第三带状线，形成另一个耦合器的第二带状线和第四带状线，以及形成在第三带状线和第三带状线之间的中间位置的导电非接地电极第四条线。非接地电极通过第三带状线和第四带状线之间的电磁耦合形成接地。通过该结构，能够减少操作频带的插入损失。此外，通过使用安装面的接地图案来实现阻抗和电磁屏蔽，而不在介质块的底层上分开形成内部接地电极，形成在第一至第四条带状线之上和之下的接地电极，用于电磁屏蔽从外部，层压平衡不平衡变压器的厚度可以减小，而不会导致变压器特性的恶化。

129. 发明申请

US20060061429A1 Laminated balun transformer 有权
标题翻译：叠层平衡不平衡变压器
公开(公告)号：US20060061429A1
公开(公告)日：2006-03-23
申请号：US11065232
申请日：2005-02-24
申请人： Byoung Lee , Dong Park , Min Park , Sang Park
发明人： Byoung Lee , Dong Park , Min Park , Sang Park
IPC分类号： H03H5/10
CPC分类号： H01P5/10
摘要： A laminated balun transformer subminiaturized with a transmission line length reduced below λ/4 without any variation of characteristics. The laminated balun transformer includes a first strip line having one end inputted to a unbalanced signal; a second strip line having connected to the first strip line; a third strip line formed in parallel with the first strip line and connected to a ground and connected to the external electrode for a first balanced signal; a fourth strip line formed in parallel with the second strip line and connected to the external electrode for a ground and the external electrode for a second balanced signal; and a capacitance forming electrode formed in parallel with a portion of the opened end of the second strip line and connected to the external electrode for the unbalanced signal.
摘要翻译：传输线长度小于λ/ 4的小型化的不平衡 - 不平衡转换变压器，没有任何特性变化。叠层平衡不平衡变压器包括：一端输入不平衡信号的第一带状线; 连接到第一带状线的第二带状线; 第三带状线，与第一带状线平行地形成并连接到接地并连接到外部电极用于第一平衡信号; 第四带状线，与第二条带线平行地形成并连接到用于接地的外部电极和用于第二平衡信号的外部电极; 以及电容形成电极，其与所述第二带状线的开放端部的一部分平行地形成，并且与所述不平衡信号的外部电极连接。

130. 发明申请

US20060025629A1 Method for producing (meth) acrylic acid 有权
公开(公告)号：US20060025629A1
公开(公告)日：2006-02-02
申请号：US11192223
申请日：2005-07-28
申请人： Seong Kang , Seok Choi , Kyoung Ha , Jun Ko , Young Kim , Boo Woo , Min Park
发明人： Seong Kang , Seok Choi , Kyoung Ha , Jun Ko , Young Kim , Boo Woo , Min Park
IPC分类号： C07C51/42
CPC分类号： C07C51/44 , C07C51/48 , C07C57/04
摘要： Disclosed is a method for producing (meth)acrylic acid comprising a process of recovering (meth)acrylic acid as aqueous (meth)acrylic acid solution from a (meth)acrylic acid-containing gas mixture produced by the catalytic gas phase oxidation of at least one reactant selected from the group consisting of propane, propylene, isobutylene and (meth)acrolein, wherein the recovering process comprises the steps of: (1) feeding the (meth)acrylic acid-containing gas mixture into a quenching tower and condensing it in the quenching tower so as to recover an aqueous (meth)acrylic acid solution from the bottom of the quenching tower, in which some of the recovered aqueous (meth)acrylic acid solution is recycled to the upper portion of the quenching tower so as to condense the (meth)acrylic acid-containing gas mixture; (2) passing the uncondensed part of the (meth)acrylic acid-containing gas mixture from the top of the quenching tower to a distillation tower; and (3) heating the bottom of the distillation tower to separate water-containing impurity components from the uncondensed (meth)acrylic acid-containing gas mixture and to discharge them from the top of the distillation tower. A system used for carrying out the method is also disclosed.

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