公开(公告)号：US20130270047A1

公开(公告)日：2013-10-17

申请号：US13864105

申请日：2013-04-16

Applicant: Jin Seok Kim

Inventor： Jin Seok Kim

IPC: F16D65/18

CPC classification number: F16D65/18 ,  F16D2121/04 ,  F16D2121/24 ,  F16D2123/00 ,  F16D2125/40 ,  F16D2125/48 ,  F16D2125/50 ,  F16D2125/52

Abstract: Disclosed is an electric parking brake (EPB). The EPB includes a carrier at which a pair of pad plates is installed, a caliper housing slidably installed at the carrier and provided with a cylinder in which a piston is installed, a spindle member arranged through a rear wall of the caliper housing and adapted to rotate, a pressing device provided with a nut member screw-coupled with the spindle member to apply pressure and release pressure applied to the piston according to rotation of the spindle member, and an actuator unit to transmit rotational force to the pressing unit. The actuator unit includes a plurality of motors installed at an outer surface of the caliper housing, and a reducer to amplify the driving force and transmit the driving force to the spindle member. Each of the motors is adapted to be independently controlled by an electronic control unit.

Abstract translation: 公开了一种电动驻车制动器（EPB）。 EPB包括一个托架，一个垫板安装在该托架上，卡钳壳体可滑动地安装在托架上并设置有安装有活塞的缸体;心轴构件，布置成穿过卡钳壳体的后壁，并适于 旋转，设置有与心轴构件螺纹连接的螺母构件的按压装置，以施加压力并释放根据心轴构件的旋转施加到活塞的压力;以及致动器单元，其将旋转力传递到按压单元。 致动器单元包括安装在卡钳外壳的外表面的多个马达和用于放大驱动力并将驱动力传递到主轴构件的减速器。 每个电动机都被电子控制单元独立地控制。

公开(公告)号：US20110214927A1

公开(公告)日：2011-09-08

申请号：US12847851

申请日：2010-07-30

Applicant: Eui Sung Yoon ,  Sung Wook Yang ,  Jin Seok Kim ,  Kyoung Hwan Na ,  Duk Moon Rho

Inventor： Eui Sung Yoon ,  Sung Wook Yang ,  Jin Seok Kim ,  Kyoung Hwan Na ,  Duk Moon Rho

IPC: B62D57/02

CPC classification number: B25J18/06 ,  A61B1/00156 ,  A61B1/041 ,  A61B34/72 ,  A61B2034/303 ,  B25J7/00

Abstract: Disclosed herein is a bidirectional moving micro-robot system. The bidirectional moving micro-robot system has a first body having a plurality of legs foldably/unfoldably connected thereto, a second body having a plurality of legs foldably/unfoldably connected thereto and a connection member having both end portions respectively connected to the first and second bodies. In the bidirectional moving micro-robot system, the length of the connection member exposed between the first and second bodies is extended or contracted.

Abstract translation: 这里公开了一种双向移动微机器人系统。 双向移动微机器人系统具有可折叠/不可折叠地连接到其上的多个腿部的第一主体，具有可折叠/不可折叠地连接到其上的多个腿部的第二主体和具有分别连接到第一和第二部分的两个端部的连接构件 身体。 在双向移动微机器人系统中，暴露在第一和第二主体之间的连接构件的长度被延伸或收缩。

公开(公告)号：US20100168759A1

公开(公告)日：2010-07-01

申请号：US12541558

申请日：2009-08-14

Applicant: Eui Sung YOON ,  Sung Wook Yang ,  Jin Seok Kim ,  Duk Moon Rho ,  Ki Tae Park ,  Se Min Lee ,  Jei Won Cho ,  Hee Sup Shin

Inventor： Eui Sung YOON ,  Sung Wook Yang ,  Jin Seok Kim ,  Duk Moon Rho ,  Ki Tae Park ,  Se Min Lee ,  Jei Won Cho ,  Hee Sup Shin

IPC: A61B17/00

CPC classification number: A61N1/0529 ,  A61B5/0051 ,  A61B5/04001 ,  A61B5/065 ,  A61B90/11 ,  A61B2017/00398 ,  A61B2034/2051

Abstract: This disclosure relates to a micro manipulator having a simple structure and having high possibility of recording a biological signal of a neuron at a desired position by improving positioning resolution of an electrode disposed adjacent to a subject's brain neuron or an electrode holder attached with the electrode. The micro manipulator according to the disclosure includes: a motor which includes a shaft and a vibration portion; a mobile which is connected to the shaft so as to be movable along the shaft; and a frame which supports the motor, wherein an electrode is connected to the mobile in a direction parallel to a longitudinal direction of the shaft, and wherein when the mobile moves linearly in accordance with a vibration of the shaft due to the vibration portion, the electrode moves linearly.

Abstract translation: 本公开涉及一种具有简单结构的微操纵器，并且通过改善与被检体的脑神经元邻近设置的电极的定位分辨率或与电极连接的电极保持器，可以将希望位置处的神经元的生物信号记录到高可能性。 根据本公开的微机械手包括：电动机，其包括轴和振动部分; 移动体，其连接到所述轴，以便能够沿着所述轴移动; 以及支撑电动机的框架，其中电极在与轴的纵向方向平行的方向上连接到移动体，并且其中当移动体根据由于振动部分的轴的振动而线性移动时， 电极线性移动。

公开(公告)号：US20090107777A1

公开(公告)日：2009-04-30

申请号：US12259556

申请日：2008-10-28

Applicant: Jin Seok Kim

Inventor： Jin Seok Kim

IPC: F16D55/08

CPC classification number: F16D65/18 ,  F16D2121/02 ,  F16D2121/14 ,  F16D2125/36

Abstract: Disclosed is a parking brake device of a disk brake. The parking brake device includes a caliper housing including a finger unit and a body part to push pad plates, which are installed at both sides of a disk, to closely make contact with the disk, a cylinder provided in the body part of the caliper housing, a piston slidably provided in the cylinder to move the pad plates toward the disk by using driving force generated from hydraulic pressure or mechanical thrust force, a cam unit provided at a rear portion of the cylinder to transform rotation motion of a parking brake lever into linear motion of the piston, and including an operating shaft, a ramp, and a ball, and a push rod which delivers linear motion of the cam unit into the piston. A flange part of the push rod is coupled to an open front end of the ramp having a cylindrical shape by using grooves or protrusions, so that the push rod is easily prevented from rotating.

Abstract translation: 公开了一种盘式制动器的驻车制动装置。 驻车制动装置包括：卡钳壳体，其包括指状单元和主体部分，用于推动垫板，其安装在盘的两侧以与盘紧密接触;缸体，设置在卡钳壳体的主体部分中; ，可滑动地设置在气缸中的活塞，通过使用由液压或机械推力产生的驱动力将垫板朝向盘移动;凸轮单元，设置在气缸的后部，以将驻车制动杆的旋转运动转换成 活塞的直线运动，并且包括操作轴，斜坡和球以及将凸轮单元线性运动到活塞中的推杆。 推杆的凸缘部分通过使用凹槽或突起而联接到具有圆柱形形状的斜面的敞开的前端，从而容易地防止推杆旋转。

公开(公告)号：US06210717B1

公开(公告)日：2001-04-03

申请号：US09209631

申请日：1998-12-11

Applicant: Young Kweon Choi ,  Jin Seok Kim

Inventor： Young Kweon Choi ,  Jin Seok Kim

IPC: A61K950

CPC classification number: A61K48/0041 ,  A61K9/1075 ,  A61K48/00 ,  C12N15/88 ,  Y10S977/907 ,  Y10S977/916

Abstract: A biodegradable, mixed polymeric micelle used to deliver a selected nucleic acid into a targeted host cell contains an amphiphilic polyester-polycation copolymer and an amphiphilic polyester-sugar copolymer. The polyester-polycation copolymer forms an electrostatic interaction with polyanionic nucleic acids, and the polyester-sugar copolymer directs the micelle-nucleic acid complex to cells in vivo. Additional copolymers with similar properties may also be included. The composition improves delivery efficiency by providing a particulate gene carrier for which particle size and charge density are easily controlled by multivariate means. Various kinds of ligands and other functional compounds may be also be introduced using the composition. The composition may be used in a method for transforming a targeted host cell with a selected nucleic acid.

Abstract translation: 用于将选择的核酸递送到靶宿主细胞中的可生物降解的混合聚合物胶束含有两亲性聚酯 - 聚阳离子共聚物和两亲聚酯 - 糖共聚物。 聚酯 - 聚阳离子共聚物与聚阴离子核酸形成静电相互作用，聚酯 - 糖共聚物将胶束 - 核酸复合体引导至细胞体内。 还可以包括具有相似性质的另外的共聚物。 该组合物通过提供通过多变量手段容易地控制粒度和电荷密度的颗粒基因载体来提高递送效率。 也可以使用该组合物引入各种配体和其它官能化合物。 该组合物可以用于用选择的核酸转化靶宿主细胞的方法。