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1. 发明授权

US06853504B2 Camera lens system for image pickup devices 有权
标题翻译：相机镜头系统用于图像拾取设备
公开(公告)号：US06853504B2
公开(公告)日：2005-02-08
申请号：US10665758
申请日：2003-09-19
申请人： Yong-Joo Jo , Tae-Jun Seo , Jong-Cheol Park , Jang-Ho Lim
发明人： Yong-Joo Jo , Tae-Jun Seo , Jong-Cheol Park , Jang-Ho Lim
IPC分类号： G02B3/00 , G02B13/00 , G02B9/04 , H04N5/225 , G02B18/18
CPC分类号： G02B13/003
摘要： The present invention relates generally to a camera lens system for image pickup devices, which is mounted in a mobile phone or personal digital assistant, and more particularly to a camera lens system for image pickup devices, which has a minimized overall length thereof to implement a micro lens, and in which lenses are formed to have suitable aspheric coefficients to reduce an incident angle of light on the lenses and improve the resolving power of the camera lens system. The camera lens system includes a first group lens having a convex, aspheric surface facing an object, a second group lens on which a light beam is incident from the first group lens and which is formed in an aspheric shape, an iris disposed at a side of the first group lens close to the object, a filter disposed at a side of the second group lens close to an image of the object, and an image sensor for converting the image formed through the first and second group lenses into an electrical signal. The camera lens system satisfies the conditions in which a focal length f1 of the first group lens is within a range of 4.7≦f1≦4.9, a focal length f2 of the second group lens is within a range of 23≦f2≦24, an overall focal length f of the camera lens system is within a range of 3.8≦f≦4.0, and the overall length of the camera lens system is equal to or less than 4.9 mm.
摘要翻译：本发明一般涉及一种用于图像拾取装置的相机透镜系统，其安装在移动电话或个人数字助理中，更具体地涉及用于图像拾取装置的相机透镜系统，其具有最小化的总长度以实现微透镜，并且其中透镜被形成为具有合适的非球面系数以减少透镜上的光的入射角度并提高相机透镜系统的分辨率。相机透镜系统包括具有朝向物体的凸形非球面的第一组透镜，第二组透镜，光束从第一组透镜入射并且形成为非球面形状，设置在一侧的光圈靠近物体的第一组透镜的滤光器，靠近物体的图像的第二组透镜的一侧的滤光器，以及用于将通过第一组透镜和第二组透镜形成的图像转换为电信号的图像传感器。相机透镜系统满足第一组透镜的焦距f1在4.7 <= F1 <= 4.9的范围内的条件，第二组透镜的焦距f2在23 <= F2 < = 24，相机透镜系统的整体焦距f在3.8 <= f <= 4.0的范围内，并且相机透镜系统的总长度等于或小于4.9mm。

2. 发明申请

US20080233284A1 Bottom-Up Electrospinning Devices, and Nanofibers Prepared by Using the Same 审中-公开
标题翻译：自下而上的静电纺丝装置和使用它的纳米纤维
公开(公告)号：US20080233284A1
公开(公告)日：2008-09-25
申请号：US10592314
申请日：2004-04-29
申请人： Hak-Yong Kim , Jong-Cheol Park
发明人： Hak-Yong Kim , Jong-Cheol Park
IPC分类号： C23C16/00 , D01F9/12 , B05D1/16
CPC分类号： D01D5/0084 , D01D5/0061 , D01D5/0069
摘要： A conventional electrospinning devices is problematic in that it is unable to mass-produce a nanofiber web and the quality of a produced nanofiber web is poor. To solve the above problem, the present invention provides a bottom-up electrospinning devices, wherein [I] the outlets of nozzles 5 installed on a nozzle block 4 are formed in an upper direction; [II] a collector 7 is located on the top part of the nozzle block 4; and [III] overflow removing nozzles 4a and air feeding nozzles 4b are sequentially installed around nozzle outlets.
摘要翻译：常规的静电纺丝装置的问题在于它不能大量生产纳米纤维网，并且生产的纳米纤维网的质量差。为了解决上述问题，本发明提供一种自下而上的静电纺丝装置，其中，安装在喷嘴块4上的喷嘴5的出口沿上方形成; 集尘器7位于喷嘴块4的顶部; 并且[III]溢流除去喷嘴4a和空气供给喷嘴4b依次安装在喷嘴出口周围。

3. 发明授权

US5818402A Display driver for reducing crosstalk by detecting current at the common electrode and applying a compensation voltage to the common electrode 失效
标题翻译：显示驱动器，通过检测公共电极上的电流并向公共电极施加补偿电压来减少串扰
公开(公告)号：US5818402A
公开(公告)日：1998-10-06
申请号：US588846
申请日：1996-01-19
申请人： Jong-Cheol Park , Yun-Cheol Jeong
发明人： Jong-Cheol Park , Yun-Cheol Jeong
IPC分类号： G09G3/36 , G09G3/20
CPC分类号： G09G3/3655 , G09G2320/0209
摘要： A common-voltage compensation driving apparatus and method and a crosstalk-compensation driving apparatus of an AMLCD detect current flowing through a common electrode for an optional period to compensate for a common electrode voltage by using the current value as a reference and eliminate crosstalk resulting from the variation of a video data value. The common-voltage compensation driving apparatus includes a current detector for detecting the current flowing through a common electrode for an optional period, a proportional voltage generator for integrating the current detected by the current detector to generate a proportional voltage corresponding to the integrated current, a common voltage generator for compensating the proportional voltage of the proportional voltage generator to a common electrode voltage during a compensating period shorter than one horizontal scanning period, and a controller for controlling driving times of the current detector, proportional voltage generator and common voltage generator. The method therefor is performed by a current detecting step, a proportional voltage generating step, and a common voltage generating step. The crosstalk compensation driving apparatus has the current detector, the proportional voltage generator, a data signal voltage compensator for compensating the proportional voltage of the proportional voltage generator to a data signal voltage output during a compensating period shorter than one horizontal scanning period, and the controller.
摘要翻译： AMLCD的公共电压补偿驱动装置和方法以及串扰补偿驱动装置通过使用当前值作为参考来检测流过公共电极的电流，以选择周期来补偿公共电极电压，并消除由视频数据值的变化。公共电压补偿驱动装置包括：电流检测器，用于检测在任意周期内流过公共电极的电流;比例电压发生器，用于积分由电流检测器检测的电流，以产生与积分电流相对应的比例电压; 公共电压发生器，用于在比一个水平扫描周期短的补偿期间内将比例电压发生器的比例电压补偿为公共电极电压;以及控制器，用于控制电流检测器，比例电压发生器和公共电压发生器的驱动时间。其方法通过电流检测步骤，比例电压产生步骤和公共电压产生步骤来执行。串扰补偿驱动装置具有电流检测器，比例电压发生器，用于将比例电压发生器的比例电压补偿到短于一个水平扫描周期的补偿周期期间的数据信号电压输出的数据信号电压补偿器，并且控制器。

4. 发明授权

US07737219B2 Pressure sensitive adhesive composition for electro-magnetic shielding film and electro-magnetic shielding filter using the same 有权
公开(公告)号：US07737219B2
公开(公告)日：2010-06-15
申请号：US12588921
申请日：2009-11-02
申请人： Dong-Wook Lee , In-Cheon Han , Jong-Cheol Park
发明人： Dong-Wook Lee , In-Cheon Han , Jong-Cheol Park
IPC分类号： C08F8/30
CPC分类号： C08F220/28 , C08F220/18 , C08L2312/00 , C09J133/066 , Y10T428/28
摘要： The present invention relates to an adhesive composition for an electro-magnetic shielding film and an electro-magnetic shielding filter using the same, and more particularly to an adhesive composition for an electromagnetic shielding film comprising: a) an acrylic copolymer of i) (meth)acrylate ester monomers having C1, to C12 alkyl groups and ii) vinylic monomers having hydroxyl groups; and b) a multifunctional isocyanate crosslinking agent. The electro-magnetic shielding filter of the present invention offers good durability because transparentization is performed with an acrylic adhesive composition having no acidic groups, and thus oxidation of copper is prevented.

5. 发明申请

US20100117037A1 Pressure sensitive adhesive composition for electro-magnetic shielding film and electro-magnetic shielding filter using the same 有权
标题翻译：用于电磁屏蔽膜的压敏粘合剂组合物和使用其的电磁屏蔽过滤器
公开(公告)号：US20100117037A1
公开(公告)日：2010-05-13
申请号：US12588921
申请日：2009-11-02
申请人： Dong-Wook Lee , In-Cheon Han , Jong-Cheol Park
发明人： Dong-Wook Lee , In-Cheon Han , Jong-Cheol Park
IPC分类号： G02B5/22 , C08F8/30 , G21K1/10
CPC分类号： C08F220/28 , C08F220/18 , C08L2312/00 , C09J133/066 , Y10T428/28
摘要： The present invention relates to an adhesive composition for an electro-magnetic shielding film and an electro-magnetic shielding filter using the same, and more particularly to an adhesive composition for an electromagnetic shielding film comprising: a) an acrylic copolymer of i) (meth)acrylate ester monomers having C1, to C12 alkyl groups and ii) vinylic monomers having hydroxyl groups; and b) a multifunctional isocyanate crosslinking agent. The electro-magnetic shielding filter of the present invention offers good durability because transparentization is performed with an acrylic adhesive composition having no acidic groups, and thus oxidation of copper is prevented.
摘要翻译：本发明涉及一种电磁屏蔽膜用粘合剂组合物及使用其的电磁屏蔽过滤器，特别涉及一种电磁屏蔽膜用粘合剂组合物，其特征在于：a））具有C1，C12烷基的丙烯酸酯单体和ii）具有羟基的乙烯基单体; 和b）多官能异氰酸酯交联剂。本发明的电磁屏蔽过滤器提供良好的耐久性，因为使用不具有酸性基团的丙烯酸类粘合剂组合物进行透明化，从而防止了铜的氧化。

6. 发明申请

US20080102145A1 Conjugate Electrospinning Devices, Conjugate Nonwoven and Filament Comprising Nanofibers Prepared by Using the Same 审中-公开
标题翻译：共轭静电纺丝装置，共轭非织造织物和包含使用该纳米纤维的纳米纤维的长丝
公开(公告)号：US20080102145A1
公开(公告)日：2008-05-01
申请号：US11722873
申请日：2005-09-26
申请人： Hak-Yong Kim , Jong-Cheol Park
发明人： Hak-Yong Kim , Jong-Cheol Park
IPC分类号： D01D5/00
CPC分类号： D01D5/0069 , D01D5/30 , D01F8/12
摘要： Discloses are a conjugate electrospinning devices for preparing fibers (nanofibers) having a nano-level thickness, and nanofibers prepared using the same. The conjugate electrospinning devices comprises: spinning dope main tanks (1); metering pumps (2); a nozzle block (4); nozzles (5) aligned on the nozzle block; a collector (7) for collecting fibers spun from the nozzle block; and a voltage generator (9) for applying a voltage to the nozzle block and the collector (7), wherein [I] nozzles for spinning two or more different kinds of spinning dope are aligned on a nozzle block (4) regularly or in random order in repetitive units at the same ratio or in different ratios, aligned in random order at a predetermined ratio, or aligned thereon in random order at a predetermined ratio, or aligned thereon repetitively; [II] the number of the spinning dope main tanks (1) is two or more; and [III] a spinning dope drop device (3) is arranged between the spinning dope main tanks (1) and the nozzle block (4). Since two or more different kinds of spinning dopes are combined and electrospun, and thus the physical properties (features) of a non-woven fabric and a filament can be easily managed by a simple process. Nanofibers and their non-woven fabrics can be mass produced because the fiber formation effects are maximized.
摘要翻译：公开了一种用于制备具有纳米级厚度的纤维（纳米纤维）的共轭电纺丝装置和使用其制备的纳米纤维。复合静电纺丝装置包括：纺丝原液主罐（1）; 计量泵（2）; 喷嘴块（4）; 喷嘴（5）对准在喷嘴块上; 收集器（7），用于收集从喷嘴块纺出的纤维; 以及用于向喷嘴块和集电体（7）施加电压的电压发生器（9），其中用于纺丝两种或更多种不同种类的纺丝原液的[I]喷嘴定期地或随机地排列在喷嘴块（4）上以相同比例或不同比例的重复单位排序，以预定比例以随机顺序排列，或以预定比例以随机顺序对齐，或重复排列; [II]纺丝原液主罐（1）的数量为2个以上; 和[III]纺丝原液滴装置（3）布置在纺丝原液主罐（1）和喷嘴块（4）之间。由于将两种或更多种不同种类的纺丝复合物组合起来并且电纺丝，因此可以通过简单的方法容易地管理无纺织物和细丝的物理性质（特征）。由于纤维形成效果最大化，可以大量生产纳米纤维及其无纺织物。

7. 发明授权

US06352017B1 Hydraulic pump 失效
标题翻译：液压泵
公开(公告)号：US06352017B1
公开(公告)日：2002-03-05
申请号：US09441014
申请日：1999-11-16
申请人： Young-Sun Ryuh , Jong-Cheol Park
发明人： Young-Sun Ryuh , Jong-Cheol Park
IPC分类号： F01B300
CPC分类号： F04B1/2078
摘要： A hydraulic pump includes a case having a plurality of fluid paths and a cylinder-shaped groove with a shaft-bearing hole. A shaft is inserted into the shaft-bearing hole of the groove such that the shaft is rotated. A cylinder block is disposed in the groove of the case with a plurality of cylinders such that the cylinder block is rotated upon receipt of a rotational power of the shaft. The cylinder block has a barrel-shaped bottom portion surrounding the shaft. A piston is inserted into each of the cylinders such that the piston reciprocates. A swash plate is combined with the case such that the swash plate covers an opening portion of the groove. The swash plate has an inclined side facing the cylinder block. A shoe has a top side, a bottom side and a stepped middle portion. The top side of the shoe is connected to the piston via a connecting member. The bottom side of the shoe contacts the inclined side of the swash plate. An elastic shoe holder is held between the barrel-shaped bottom portion of the cylinder block and the stepped middle portion of the shoe to compress the shoe against the inclined side of the swash plate.
摘要翻译：液压泵包括具有多个流体通道的壳体和具有轴承孔的圆柱形槽。轴被插入到槽的轴承孔中，使得轴旋转。气缸体设置在具有多个气缸的壳体的槽中，使得气缸体在接收到轴的旋转动力时旋转。气缸体具有围绕轴的桶形底部部分。活塞被插入到每个气缸中，使得活塞往复运动。旋转斜盘与壳体结合，使得斜盘覆盖凹槽的开口部分。斜盘具有面向气缸体的倾斜面。鞋具有顶侧，底侧和阶梯状中间部分。鞋的顶侧通过连接件连接到活塞上。鞋底的底部接触斜盘的倾斜面。弹性鞋保持器保持在气缸体的桶形底部和鞋的阶梯状中间部分之间，以抵抗斜盘的倾斜侧压缩鞋。

8. 发明申请

US20060100388A1 Pressure sensitive adhesive composition for electro-magnetic shielding film and electro-magnetic shielding filter using the same 审中-公开
标题翻译：用于电磁屏蔽膜的压敏粘合剂组合物和使用其的电磁屏蔽过滤器
公开(公告)号：US20060100388A1
公开(公告)日：2006-05-11
申请号：US10527795
申请日：2004-03-15
申请人： Dong-Wook Lee , In-Cheon Han , Jong-Cheol Park
发明人： Dong-Wook Lee , In-Cheon Han , Jong-Cheol Park
IPC分类号： C08F120/10
CPC分类号： C08F220/28 , C08F220/18 , C08L2312/00 , C09J133/066 , Y10T428/28
摘要： The present invention relates to an adhesive composition for an electro-magnetic shielding film and an electro-magnetic shielding filter using the same, and more particularly to an adhesive composition for an electromagnetic shielding film having: a) an acrylic copolymer of i) (meth)acrylate ester monomers having C1 to C12 alkyl groups and ii) vinylic monomers having hydroxyl groups; and b) a multifunctional isocyanate crosslinking agent. The electro-magnetic shielding filter of the present invention offers good durability because transparentization is performed with an acrylic adhesive composition having no acidic groups, and thus oxidation of copper is prevented.
摘要翻译：本发明涉及一种电磁屏蔽膜用粘合剂组合物及使用其的电磁屏蔽过滤器，更具体地涉及一种电磁屏蔽膜用粘合剂组合物，其具有：a）i）的丙烯酸共聚物（甲基）具有C 1至C 12烷基的丙烯酸酯单体和ii）具有羟基的乙烯基单体; 和b）多官能异氰酸酯交联剂。本发明的电磁屏蔽过滤器提供良好的耐久性，因为使用不具有酸性基团的丙烯酸类粘合剂组合物进行透明化，从而防止了铜的氧化。

9. 发明授权

US06967931B2 Apparatus and method for managing mobile communication network using TMN in IMT-2000 system 失效
标题翻译：在IMT-2000系统中使用TMN管理移动通信网络的装置和方法
公开(公告)号：US06967931B2
公开(公告)日：2005-11-22
申请号：US09843356
申请日：2001-04-26
申请人： Jong-Cheol Park , Ju-Hyun Ban
发明人： Jong-Cheol Park , Ju-Hyun Ban
IPC分类号： H04M3/22 , H04B7/26 , H04L12/24 , H04W24/00 , H04L12/28 , H04Q7/20 , G06F15/73
CPC分类号： H04W24/00 , H04L41/0206
摘要： Disclosed is an apparatus and method for managing a mobile communication network in an IMT-2000 system by means of a TMN. The apparatus and method for managing the mobile communication network in the IMT-2000 system by mean of the TMN has advantages of achieving a distensible, reusable, and optimized management with respect to MOs by managing the IMT-2000 communication network by means of the standardized management method, TMN, and further of efficiently managing the IMT-2000 communication network by applying the TMN method not only to a BSM but also to control stations.
摘要翻译：公开了一种通过TMN管理IMT-2000系统中的移动通信网络的装置和方法。通过TMN管理IMT-2000系统中的移动通信网络的设备和方法具有通过管理IMT-2000通信网络通过标准化的方式实现对MO的可扩展性，可重复使用和优化管理的优点管理方法TMN，并且通过不仅对BSM应用TMN方法，而且还对控制台进行IMT-2000通信网络的有效管理。

10. 发明授权

US07807094B2 Process of preparing continuous filament composed of nanofibers 有权
标题翻译：制备由纳米纤维组成的连续长丝的工艺
公开(公告)号：US07807094B2
公开(公告)日：2010-10-05
申请号：US11664255
申请日：2004-11-12
申请人： Hak-Yong Kim , Jong-Cheol Park
发明人： Hak-Yong Kim , Jong-Cheol Park
IPC分类号： D01D5/16 , D01D7/00 , D01D10/02 , D06M10/00 , H05B7/00
CPC分类号： D01D5/0061 , D01D5/0076
摘要： A method for producing a continuous filament made up of nanofibers is disclosed. A ribbon-shaped nanofiber web is prepared by electrospinning a polymer spinning solution onto a collector 7 applied with a high voltage, the collector 7 consisting of (I) an endless belt type nonconductive plate 7a with grooves having a predetermined width (u) and depth (h) formed at regular intervals along a lengthwise direction and a conductive plate 7b inserted into the grooves of the nonconductive plate, and then the nanofiber web is isolated (separated) from the collector 7, focused, drawn and wound. A continuous filament (yarn) made up of nanofibers can be produced by a simple and continuous process by providing a method for continuously producing a filament (yarn) by an electrospinning technique without a spinning process. The focusability and the drawability can be greatly improved by orienting nanofibers well in the fiber axis direction. Due to this, a continuous filament of nanofibers more excellent in mechanical properties can be produced.
摘要翻译：公开了一种由纳米纤维制成的连续长丝的制造方法。通过将聚合物纺丝溶液电纺丝到施加高电压的收集器7上来制备带状纳米纤维网，集电器7由（I）具有预定宽度（u）的凹槽的环形带型非导电板7a和深度（h）和插入非导电板的槽中的导电板7b，然后将纳米纤维网与收集器7隔离（分离），聚焦，拉伸和卷绕。由纳米纤维构成的连续长丝（纱线）可以通过简单且连续的方法制造，通过提供通过静电纺丝技术连续生产丝（纱线）的方法，而不需要纺丝工艺。通过在纤维轴方向上良好地取向纳米纤维，可以大大提高聚焦性和可拉伸性。由此，可以制造机械性能更优异的连续的纳米纤维丝。

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