公开(公告)号：US07950508B2

公开(公告)日：2011-05-31

申请号：US11948122

申请日：2007-11-30

申请人： Min-Ho Jin ,  Dong-Rak Lee ,  Tae-Ho Kang

发明人： Min-Ho Jin ,  Dong-Rak Lee ,  Tae-Ho Kang

IPC分类号： F16F9/32 ,  F16F9/53

CPC分类号： F16F9/535 ,  F16F9/3228

摘要： The present invention relates to a piston valve assembly which is used in a continuous damping control damper using magneto-rheological fluid. The piston valve assembly is coupled with an end of the piston rod, and a stopper having a flat upper surface which is surface-contacted with an upper plate is disposed between a core assembly and the upper plate, thereby properly dispersing a force applied to the piston rod.According to the present invention, the reliability and stability in the coupling between the piston rod and the piston valve assembly can be increased, thereby stably controlling the damping force of the damper. Further, the slot is formed in the core of the piston valve assembly so as to reduce the damping force in the lower speed range, thereby considerably improving the driving comport of a vehicle.

摘要翻译： 本发明涉及一种用于使用磁流变流体的连续阻尼控制阻尼器中的活塞阀组件。 活塞阀组件与活塞杆的端部连接，并且具有与上板表面接触的平坦的上表面的止动件设置在芯组件和上板之间，从而适当地分散施加到 活塞杆。 根据本发明，可以提高活塞杆和活塞阀组件之间的联接的可靠性和稳定性，从而稳定地控制阻尼器的阻尼力。 此外，槽形成在活塞阀组件的芯部中，以便在较低速度范围内减小阻尼力，从而显着地改善了车辆的驱动力。

公开(公告)号：US07628253B2

公开(公告)日：2009-12-08

申请号：US11965487

申请日：2007-12-27

申请人： Min-Ho Jin ,  Dong-Rak Lee ,  Bong-Geun Cho ,  Hyung-Jun Moon

发明人： Min-Ho Jin ,  Dong-Rak Lee ,  Bong-Geun Cho ,  Hyung-Jun Moon

IPC分类号： F16F9/12

CPC分类号： B60G17/06 ,  B60G17/016 ,  B60G17/01908 ,  B60G17/01933 ,  B60G2204/112 ,  B60G2206/011 ,  B60G2206/41 ,  B60G2400/0511 ,  B60G2400/0512 ,  B60G2400/0523 ,  B60G2400/102 ,  B60G2400/1042 ,  B60G2400/1062 ,  B60G2400/252 ,  B60G2401/172 ,  B60G2401/26 ,  B60G2401/90 ,  B60G2401/902 ,  B60G2401/904 ,  B60G2800/012 ,  B60G2800/014 ,  B60G2800/016 ,  B60G2800/702 ,  B60G2800/912 ,  F16F9/3292 ,  F16F9/535 ,  G01D5/145 ,  G01R33/093

摘要： The present invention relates to a sensor module comprising a relative displacement sensor and an acceleration sensor, and a damper equipped with the same. The damper comprises a cylinder which is formed with a hollow portion therein; a piston rod which is inserted through an upper portion of the cylinder; a piston valve which is connected with an end of the piston rod so as to reciprocate in the cylinder, and which is formed with a fluid passing hole formed to be passed through the piston valve up and down; a rod guide which air-tightly closes an upper end of the cylinder and has a though-hole in which the piston rod is inserted; and a sensor module which is provided with an acceleration sensor for detecting an acceleration at least in a z-axial direction and a displacement sensor for detecting a displacement of the piston rod and which is coupled with the rod guide.

摘要翻译： 本发明涉及一种包括相对位移传感器和加速度传感器的传感器模块，以及装有该传感器的阻尼器。 阻尼器包括在其中形成有中空部分的气缸; 活塞杆，其穿过所述气缸的上部; 活塞阀，其与活塞杆的端部连接以在气缸中往复运动，并且形成有形成为通过活塞阀上下流动的流体通孔; 杆导向件，其气密地封闭气缸的上端，并具有活塞杆插入的通孔; 以及传感器模块，其设置有用于至少在z轴方向上检测加速度的加速度传感器和用于检测活塞杆的位移并与杆引导件联接的位移传感器。

公开(公告)号：US20100006381A1

公开(公告)日：2010-01-14

申请号：US12499173

申请日：2009-07-08

申请人： Dong-Rak LEE ,  Chang-Do Huh ,  Min-Ho Jin

发明人： Dong-Rak LEE ,  Chang-Do Huh ,  Min-Ho Jin

IPC分类号： F16F9/53 ,  F16F9/34

CPC分类号： F16F9/537

摘要： A piston valve assembly for a damper includes: a core assembly including a solenoid coil; an upper plate on the core assembly, the upper plate including a first through; a lower plate under the core assembly, the lower plate including a second through hole; and a flux ring surrounding the core assembly, the upper plate and the lower plate, the flux ring including a plurality of slots on an outer surface thereof.

摘要翻译： 一种用于阻尼器的活塞阀组件，包括：包括螺线管线圈的芯组件; 所述芯组件上的上板，所述上板包括第一通孔; 在所述芯组件下方的下板，所述下板包括第二通孔; 以及围绕所述芯组件，所述上板和所述下板的磁通环，所述磁通环在其外表面上包括多个槽。

公开(公告)号：US20100212015A1

公开(公告)日：2010-08-19

申请号：US12372765

申请日：2009-02-18

申请人： Min-Ho Jin ,  Chang-Dong Yoo

发明人： Min-Ho Jin ,  Chang-Dong Yoo

IPC分类号： G06F21/24 ,  G06F17/30

CPC分类号： G06K9/00 ,  G06F21/10 ,  G06F2221/0737 ,  H04L9/0852 ,  H04L9/3236 ,  H04L2209/08 ,  H04L2209/60

摘要： Disclosed are a method and system for producing a multimedia fingerprint based on quantum hashing. The method includes receiving an input of a multimedia file, extracting a quantum hash type fingerprint from the input multimedia file, calculating similarity between the extracted quantum hash type fingerprint and a binary fingerprint stored in a database, and selecting, as a calculation result, data having a fingerprint calculated as having the highest similarity.

摘要翻译： 公开了一种基于量子散列产生多媒体指纹的方法和系统。 该方法包括接收多媒体文件的输入，从输入的多媒体文件中提取量子散列类型指纹，计算提取的量子散列类型指纹与存储在数据库中的二进制指纹之间的相似度，并作为计算结果选择数据 具有计算出具有最高相似度的指纹。

公开(公告)号：US07257149B2

公开(公告)日：2007-08-14

申请号：US10405362

申请日：2003-04-03

申请人： Min-Ho Jin

发明人： Min-Ho Jin

IPC分类号： H04B1/00

CPC分类号： H04B1/708

摘要： A code detector which may rapidly obtain initial code synchronization by generating different phases of a pseudo noise (PN) codes by a plurality of PN code generators. Also, the code detector implements multipliers in the code detector to perform simple and rapid multiplying operations of the output of the PN code generators.

摘要翻译： 一种码检测器，其可以通过由多个PN码发生器产生伪噪声（PN）码的不同相位来快速获得初始码同步。 此外，代码检测器实现代码检测器中的乘法器以执行PN码发生器的输出的简单且快速的乘法运算。

公开(公告)号：US08533848B2

公开(公告)日：2013-09-10

申请号：US12372765

申请日：2009-02-18

申请人： Min-Ho Jin ,  Chang-Dong Yoo

发明人： Min-Ho Jin ,  Chang-Dong Yoo

IPC分类号： G06F21/24

CPC分类号： G06K9/00 ,  G06F21/10 ,  G06F2221/0737 ,  H04L9/0852 ,  H04L9/3236 ,  H04L2209/08 ,  H04L2209/60

摘要： Disclosed are a method and system for producing a multimedia fingerprint based on quantum hashing. The method includes receiving an input of a multimedia file, extracting a quantum hash type fingerprint from the input multimedia file, calculating similarity between the extracted quantum hash type fingerprint and a binary fingerprint stored in a database, and selecting, as a calculation result, data having a fingerprint calculated as having the highest similarity.

摘要翻译： 公开了一种基于量子散列产生多媒体指纹的方法和系统。 该方法包括接收多媒体文件的输入，从输入的多媒体文件中提取量子散列类型指纹，计算提取的量子散列类型指纹与存储在数据库中的二进制指纹之间的相似度，并作为计算结果选择数据 具有计算出具有最高相似度的指纹。

公开(公告)号：US06642785B2

公开(公告)日：2003-11-04

申请号：US10026827

申请日：2001-12-27

申请人： Min-Ho Jin

发明人： Min-Ho Jin

IPC分类号： H03G320

CPC分类号： H03F1/3247

摘要： A power linearizer of a CDMA system preferably includes a linearization input unit for compensating a level of an input signal to remove a non-linearity of a power amplifier; an amplification controller for controlling an amplification of the power amplifier; and the power amplifier operated under the control of the amplification controller, for amplifying the power of the level-compensated input signal. By adjusting the voltage inputted to the input terminal of the voltage controlled power amplifier (VCA), the non-linearity of the VCA can be accurately compensated and the power compensation can be easily performed. In addition, the capacity of the CDMA system can be increased.