公开(公告)号：US09421983B2

公开(公告)日：2016-08-23

申请号：US14366817

申请日：2012-06-01

Applicant: Dong Hyeon Kim ,  Ho Seok Lee

Inventor： Dong Hyeon Kim ,  Ho Seok Lee

IPC: B61B1/02 ,  E21F1/00

CPC classification number: B61B1/02 ,  E21F1/00

Abstract: The present invention relates to an active pressurization system making use of a platform track area upper slab of an underground train station. A track area, where a fast train and a slow train pass through an underground train station, is divided into a fast-train running space and a slow-train running space by means of a partition wall. Formed in an upper slab of the train station, there are a first and a second air-stream out- and in-flow space respectively linking to the fast-train running space and the slow-train running space. The front end of the second air-stream out- and in-flow space is provided with a first port and a first damper, while the rear end is provided with a second port and a second damper. The second air-stream out- and in-flow space is provided with a third port for venting of the slow-train running space. The first air-stream out- and in-flow space is provided with a fourth port for venting of the fast-train running space. When a fast train is running, a control panel that receives a sensing signal input from a pressure sensor for sensing pressure ensures that, on the slow-train running space where there is no slow train waiting, the first and second ports are closed and the first and second dampers are open and the third port is open and on the fast-train running space the fourth port is open, while on the slow-train running space where there is a slow train waiting, the first and second ports are open and the first and second dampers are closed and an air supplying and venting fan is driven in such a way as to supply air to the slow-train running space where there is a slow train waiting. The present invention makes it possible to solve the problem of ringing in the ears of waiting passengers by providing the fast-train running space where fast trains pass through and the slow-train running space where slow trains either stop or pass through, and by actively adjusting the supply and venting of air.

公开(公告)号：US20100002092A1

公开(公告)日：2010-01-07

申请号：US12493313

申请日：2009-06-29

Applicant: Jin-pyo Gwak ,  Dong-hyeon Kim

Inventor： Jin-pyo Gwak ,  Dong-hyeon Kim

IPC: H04N5/228

CPC classification number: H04N19/40 ,  H04N19/132 ,  H04N19/172 ,  H04N19/60 ,  H04N19/61

Abstract: Provided are a method and apparatus for processing continuous image data captured by a digital image processor which encodes/decodes a plurality of continuous images in a Moving Picture Expert Group (MPEG) format. The apparatus includes a digital signal processing unit which compresses the continuous image data into video data in consideration of correlations between neighboring images, or converts the compressed video data into displayable data.

Abstract translation: 提供了一种用于处理由数字图像处理器捕获的连续图像数据的方法和装置，其以运动图像专家组（MPEG）格式对多个连续图像进行编码/解码。 该装置包括数字信号处理单元，其考虑到相邻图像之间的相关性将连续图像数据压缩为视频数据，或将压缩视频数据转换为可显示数据。

公开(公告)号：US07050121B2

公开(公告)日：2006-05-23

申请号：US10038671

申请日：2002-01-08

Applicant: Dong Hyeon Kim

Inventor： Dong Hyeon Kim

IPC: H04N5/64 ,  H04N9/73

CPC classification number: H04N9/3182 ,  H04N5/74 ,  H04N9/3194 ,  H04N9/73

Abstract: Device and method for compensating a picture quality of a projection type display, the device including a screen for displaying a picture projected from outside of the screen, a video processing part for receiving, and converting an analog video signal into a digital video signal, and adjusting an offset and a gain thereof, for making the video signal displayable on the screen, a sensing part for sensing the video signal from the video processing part and projected to a region of the screen, a memory part for storing reference video information, and a microcomputer for projecting the reference video information stored at the memory part onto the screen through the video processing part according to a user's picture quality compensation command, or a preset algorithm, and controlling the video processing part so that a luminance and chromaticity of the picture are calculated according to an output of the sensing part, the luminance and the chromaticity of picture are compared to preset values, and a compensation is made according to a result of the comparison, thereby automatically compensating a picture quality deterioration to an optimal condition to prevent a picture quality deterioration regardless of factors that affect the picture quality.

公开(公告)号：US20050097544A1

公开(公告)日：2005-05-05

申请号：US10918922

申请日：2004-08-16

Applicant: Dong-Hyeon Kim

Inventor： Dong-Hyeon Kim

IPC: H04B1/40 ,  G06F9/44 ,  G06F9/445

CPC classification number: G06F8/65

Abstract: Disclosed is a mobile communication terminal having an embedded system for software download and a method for software download. The embedded system comprises a first memory including a code area for storing operation code of the mobile communication terminal, a data area for storing user data, and an area for storing a file system for managing the data area, a second memory for storing the least amount of code required for software download when software is upgraded, the operation code and the file system, and a control unit for booting the embedded system on the basis of the second memory when the software is upgraded, and then storing a downloaded current version of the software module in the data area of the first memory using the file system.

Abstract translation: 公开了具有用于软件下载的嵌入式系统和软件下载方法的移动通信终端。 嵌入式系统包括：第一存储器，包括用于存储移动通信终端的操作码的代码区域，用于存储用户数据的数据区域和用于存储用于管理数据区域的文件系统的区域;第二存储器，用于存储最少 当软件升级时软件下载所需的代码量，操作代码和文件系统，以及用于在软件升级时基于第二存储器引导嵌入式系统的控制单元，然后存储下载的当前版本的 软件模块在第一个内存的数据区使用文件系统。

公开(公告)号：US06667693B1

公开(公告)日：2003-12-23

申请号：US09475129

申请日：1999-12-30

Applicant: Dong Hyeon Kim ,  Hyung Il Lee

Inventor： Dong Hyeon Kim ,  Hyung Il Lee

IPC: G08B500

CPC classification number: H04N5/7408 ,  H04N5/445 ,  H04N5/68 ,  H04N21/4424 ,  H04N21/4882

Abstract: A technique for protecting a screen surface from being damaged due to a fixed display operation of an image display apparatus such as a projection TV. The method includes a first step for displaying an alarm message for informing no external signal input in the mode in which an external signal is inputted, a second step for checking whether an external signal is inputted in the state that the first step is being performed and the mode is changed, and a third step for checking whether the alarm message display time of the first step becomes identical with a set display time and displaying an alarm message when the time exceeds the set time and dynamically displaying a random format graphic or character.

Abstract translation: 一种用于保护屏幕表面免受由于诸如投影TV的图像显示装置的固定显示操作而损坏的技术。 该方法包括：第一步骤，用于显示用于在输入外部信号的模式中不通知外部信号输入的报警消息;第二步骤，用于在执行第一步骤的状态下检查外部信号是否被输入;以及 改变模式，并且第三步骤，用于检查第一步骤的报警消息显示时间是否与设置的显示时间相同，并且当时间超过设定时间并且动态显示随机格式图形或字符时显示报警消息。

公开(公告)号：US20220008810A1

公开(公告)日：2022-01-13

申请号：US17294399

申请日：2019-11-19

Applicant: Hang Rae KIM ,  Min Jun KIM ,  Dong Hyeon KIM

Inventor： Hang Rae KIM ,  Min Jun KIM ,  Dong Hyeon KIM

IPC: A63C17/01 ,  A63C17/12

Abstract: The present invention relates to a drifting electric scooter and, more specifically, to a drifting electric scooter, wherein: a sensor unit is installed at a controller and the movement of a scooter is controlled according to the moving direction and angle of the controller, and thus a short control section for acceleration and stopping of a conventional electric scooter is widened, so that the problems, such as abrupt start and abrupt stop, of the conventional electric scooter can be solved; the drifting electric scooter allows riders to more precisely control the speed and enjoy riding such that the riders can easily and safely control acceleration and stopping by simple upward/downward movement of the controller; a human body detection sensor is attached to a handle portion of the controller, and thus the scooter stops to prevent malfunction of the scooter when the controller is separated from a user's hand, so that safety is ensured and thus safe riding is possible; and multiple switches for selecting various riding modes are installed at the controller, so that more pleasant and interesting riding than in conventional scooter riding is possible.

公开(公告)号：US09042465B2

公开(公告)日：2015-05-26

申请号：US13070943

申请日：2011-03-24

Applicant: Dong-Hyeon Kim

Inventor： Dong-Hyeon Kim

IPC: H04L27/00 ,  H04L5/00

CPC classification number: H04L5/0085 ,  H04L5/0096

Abstract: An apparatus and method for updating channel information in a mobile communication terminal supporting Digital Multimedia Broadcasting (DMB) are provided. The method includes sending a broadcasting information request to an Over The Air (OTA) server over a mobile communication network, receiving broadcasting information from the OTA server over the mobile communication network, and updating stored broadcasting information based on the received broadcasting information.

Abstract translation: 提供了一种在支持数字多媒体广播（DMB）的移动通信终端中更新频道信息的装置和方法。 该方法包括通过移动通信网络向空中（OTA）服务器发送广播信息请求，通过移动通信网络从OTA服务器接收广播信息，并且基于接收到的广播信息更新存储的广播信息。

公开(公告)号：US09041267B2

公开(公告)日：2015-05-26

申请号：US13992930

申请日：2011-04-14

Applicant: Choon-Man Lee ,  Dong-Hyeon Kim

Inventor： Choon-Man Lee ,  Dong-Hyeon Kim

IPC: H02K7/09 ,  B23Q1/70 ,  F16C25/08 ,  F16C39/06 ,  B23Q1/26 ,  F16C32/04

CPC classification number: H02K7/09 ,  B23Q1/265 ,  B23Q1/70 ,  F16C25/086 ,  F16C32/0427 ,  F16C32/0444 ,  F16C39/063 ,  F16C2322/39

Abstract: The present invention provides a preload control device of a magnetic bearing, which includes a main shaft, a housing, a first magnetic bearing mechanism, a second magnetic bearing mechanism, a pressing mechanism, and a sliding member. The main shaft is rotatably formed in the shape of a rod that is longitudinally long. The housing covers and is fixed outside the main shaft. The first magnetic bearing mechanism is disposed between the housing and the main shaft. The second magnetic bearing mechanism is spaced from the first magnetic bearing mechanism in the axial direction of the main shaft, between the housing and the main shaft. The pressing mechanism is disposed between the second magnetic bearing mechanism and the frusto-conical member. The sliding member is disposed between the pressing mechanism and the second magnetic bearing mechanism.

Abstract translation: 本发明提供一种磁轴承的预载控制装置，其包括主轴，壳体，第一磁轴承机构，第二磁轴承机构，按压机构和滑动构件。 主轴可旋转地形成为纵向长的杆状。 壳体覆盖并固定在主轴外侧。 第一磁轴承机构设置在壳体和主轴之间。 第二磁轴承机构在第一磁轴承机构之间沿主轴的轴向间隔开壳体与主轴之间。 按压机构设置在第二磁性轴承机构和截头圆锥形构件之间。 滑动构件设置在按压机构和第二磁性轴承机构之间。

公开(公告)号：US08942734B2

公开(公告)日：2015-01-27

申请号：US12691870

申请日：2010-01-22

Applicant: Dong-Hyeon Kim

Inventor： Dong-Hyeon Kim

IPC: H04W24/00 ,  H04N7/14

CPC classification number: H04N7/147

Abstract: An apparatus and a method for a peripheral device control in a portable terminal are provided. In the method for the peripheral device control in the portable terminal, the method includes selectively changing a communication path between a communication modem and a storage to a communication path between a controller and the storage by controlling a switch when the communication modem is turned off, determining information necessary for the peripheral device control through the communication path between the controller and the storage and controlling the peripheral device when the information satisfies a control condition.

Abstract translation: 提供了一种用于便携式终端中的外围设备控制的装置和方法。 在便携式终端中的外围设备控制方法中，该方法包括：当通信调制解调器关闭时，通过控制开关来选择性地将通信调制解调器和存储器之间的通信路径改变为控制器与存储器之间的通信路径， 通过控制器和存储器之间的通信路径确定外围设备控制所需的信息，并且当信息满足控制条件时控制外围设备。

公开(公告)号：US20140366768A1

公开(公告)日：2014-12-18

申请号：US14345200

申请日：2011-12-15

Applicant: Dong Hyeon Kim

Inventor： Dong Hyeon Kim

IPC: B61B1/02

CPC classification number: B61B1/02

Abstract: The present invention relates to a sealing type screen door device, wherein a screen door is provided so as to be encompassed by a door of a train entering a station building, and an adsorption means is provided at the screen door so as to allow the screen door to be completely sealed and fixed to the body of the train, thereby completely blocking a change in air pressure (pressure wave) generated by the entering of the train so as to prevent the inflow of pressure waves into the station building. According to the present invention, the screen door device comprises: a sliding unit provided at a screen so as to cover a screen door; and an adsorption unit provided at the sliding unit so as to be adsorbed on an outer surface of a train.

Abstract translation: 密封式筛门装置技术领域本发明涉及一种密封式筛门装置，其中，筛门被设置成被进入站台的列车的门包围，并且在筛门处设置吸附装置，以便允许筛网 门完全密封并固定在火车车身上，从而完全阻止由列车进入而产生的空气压力（压力波）的变化，以防止压力波进入车站建筑物。 根据本发明，屏幕门装置包括：设置在屏幕上以便覆盖屏幕门的滑动单元; 以及设置在滑动单元处以吸附在列车的外表面上的吸附单元。