公开(公告)号：US20140214282A1

公开(公告)日：2014-07-31

申请号：US14160820

申请日：2014-01-22

Applicant: KOREA ELECTRONICS TECHNOLOGY INSTITUTE

Inventor： Sang Yub LEE ,  Sang Hyun PARK ,  Hyo Sub CHOI ,  Soo Young MIN

IPC: B60R21/013

CPC classification number: B60R21/0136 ,  G01L1/24 ,  G01L1/242

Abstract: An occupant safety system using an optical fiber grid sheet and a method thereof are provided. The occupant safety system applies light to optical fibers constituting an optical fiber grid which is attached to a moving body and in which the optical fibers are arranged in a grid pattern; receives the applied light through the optical fibers; grasps a location of impact on the moving body based on the received light receiving signals; and controls operations of safety devices provided in the moving body based on the grasped location of the impact. Accordingly, the occupant safety system can sense impacts on the moving body everywhere through the optical fiber grid, and can exactly grasp the location of the impact and can drive an appropriate safety device timely. Therefore, the occupant can be protected safely.

Abstract translation: 提供一种使用光纤网格板的乘员安全系统及其方法。 乘员安全系统对构成安装在移动体上的光纤网格的光纤施加光，其中光纤布置成网格图案; 通过光纤接收施加的光; 基于接收的光接收信号掌握对移动体的冲击位置; 并且基于抓住的冲击位置来控制设置在移动体中的安全装置的操作。 因此，乘员安全系统可以通过光纤网格感知对移动体的影响，并且可以准确地掌握碰撞的位置，并能及时驾驶适当的安全装置。 因此，乘客可以安全地得到保护。

公开(公告)号：US20140184155A1

公开(公告)日：2014-07-03

申请号：US14132694

申请日：2013-12-18

Applicant: KOREA ELECTRONICS TECHNOLOGY INSTITUTE

Inventor： Cheolung CHA

IPC: H02J7/02

CPC classification number: H02J50/12 ,  H01Q7/00 ,  H01Q21/24 ,  H02J7/025

Abstract: The present invention has been made in an effort to overcome the disadvantage that a user has to consciously adjust the positions of a wireless power transmitter and a wireless power receiver. The transmitting antenna for wireless power charging, which wirelessly transmits power to charge a device, includes a first antenna coil section for producing a magnetic field in a first direction, and a second antenna coil section for producing a magnetic field in a second direction. Accordingly, the three-dimensional transmitting antenna can minimize decreases in efficiency caused by the position and direction of the receiver and maximize reception efficiency at a particular point or within a particular range.

Abstract translation: 本发明是为了克服用户必须有意识地调整无线电力发送器和无线电力接收器的位置的缺点而做出的。 用于无线发送功率以对设备充电的无线充电发射天线包括用于产生第一方向的磁场的第一天线线圈部分和用于在第二方向产生磁场的第二天线线圈部分。 因此，三维发射天线可以最小化由接收机的位置和方向引起的效率降低，并使特定点或特定范围内的接收效率最大化。

公开(公告)号：US20140159621A1

公开(公告)日：2014-06-12

申请号：US13846334

申请日：2013-03-18

Applicant: KOREA ELECTRONICS TECHNOLOGY INSTITUTE

Inventor： Bon Gwan GU ,  In Soung Jung ,  Jun Hyuk Choi ,  Joon Sung Park ,  Jin Hong Kim

IPC: H02P21/00

CPC classification number: H02P21/0096 ,  H02H7/0838 ,  H02P21/26 ,  H02P21/50 ,  H02P29/0241 ,  H02P29/0243 ,  H02P29/028

Abstract: Disclosed are a method and system for detecting a fault of a parallel coil type permanent magnet motor. This method includes driving a parallel coil type motor on the basis of a pre-defined current reference value, detecting a phase current vector of the motor, and calculating a current compensation value for removing a negative sequence component of the motor on the basis of the phase current vector.

Abstract translation: 公开了一种用于检测并联线圈型永磁电动机的故障的方法和系统。 该方法包括基于预定义的电流参考值驱动并联线圈型电动机，检测电动机的相电流矢量，并根据电动机的电流矢量计算用于去除电动机的负序分量的电流补偿值 相电流矢量。

公开(公告)号：US20140108943A1

公开(公告)日：2014-04-17

申请号：US14052091

申请日：2013-10-11

Applicant: KOREA ELECTRONICS TECHNOLOGY INSTITUTE

Inventor： Sang-Shin LEE ,  Kwang-Ho WON ,  Jae-Ho KIM ,  Il-Yeup AHN ,  Min-Hwan SONG ,  Jaeseok YUN

IPC: G06F3/0481

CPC classification number: G06F16/954 ,  G06F8/60 ,  G09B29/007 ,  H04L67/16 ,  H04W4/029 ,  H04W4/18 ,  H04W4/70 ,  H04W4/80

Abstract: A method for browsing Internet of things (IoT) and an apparatus using the same are provided. In the method for browsing IoT, when a mobile device executes a browser, the browser receives information on IoT devices and displays the IoT devices on a map in the form of an icon. Accordingly, the browser displays the IoT devices on the map in the form of an icon, and provides various IoT services, so that the user can easily search for many IoT devices, connect them and receive services.

Abstract translation: 提供了用于浏览物联网（IoT）的方法和使用它的装置。 在浏览IoT的方法中，当移动设备执行浏览器时，浏览器接收关于IoT设备的信息，并以图标的形式在地图上显示IoT设备。 因此，浏览器以图标的形式在地图上显示IoT设备，并提供各种IoT服务，使得用户可以容易地搜索多个IoT设备，连接它们并接收服务。

公开(公告)号：US20140020937A1

公开(公告)日：2014-01-23

申请号：US13918401

申请日：2013-06-14

Applicant: KOREA ELECTRONICS TECHNOLOGY INSTITUTE

Inventor： Young Hwan KIM ,  Hyuck Ki HONG ,  Dong Sun KIM ,  Tae Ho HWANG ,  Jae Gi SON

IPC: H05K1/02 ,  H05K3/10

CPC classification number: H05K1/0298 ,  H05K1/038 ,  H05K3/10 ,  H05K3/4685 ,  H05K2201/0162 ,  H05K2201/09245

Abstract: Fabrics with a multi-layered circuit of high reliability and a manufacturing method thereof are provided. The fabrics with the multi-layered circuit include: a base layer; a first conductive pattern which is formed on the base layer; a second conductive pattern which is formed to intersect with the first conductive pattern at least in part; and an insulating pattern which is formed on an intersection portion which is a region where the first conductive pattern and the second conductive pattern intersect.

Abstract translation: 提供具有高可靠性的多层电路的织物及其制造方法。 具有多层电路的织物包括：基层; 形成在基底层上的第一导电图案; 形成为与所述第一导电图案至少部分相交的第二导电图案; 以及形成在第一导电图案和第二导电图案相交的区域的交叉部分上的绝缘图案。

公开(公告)号：US20130163294A1

公开(公告)日：2013-06-27

申请号：US13712550

申请日：2012-12-12

Applicant: KOREA ELECTRONICS TECHNOLOGY INSTITUTE

Inventor： Insoung JUNG ,  Junhyuk Choi ,  Bon Gwan Gu ,  Joonsung Park ,  Jinhong Kim

IPC: H02M1/08

CPC classification number: H02M1/08 ,  H02M7/5387 ,  H02M2001/0009 ,  H03K17/567 ,  H03K2217/0027 ,  H03K2217/0081

Abstract: An inverter apparatus having a power supply circuit includes a converter circuit for rectifying AC power into DC power, a smoothening circuit for smoothening the rectified DC power, an inverter circuit for converting the smoothened DC into AC at a variable frequency through a plurality of switches to control a load, and a current detection circuit for detecting overcurrent from the smoothened DC supplied from the inverter circuit, wherein the inverter circuit applies bootstrap power for driving the switches to the current detection circuit to use the bootstrap power as power of the current detection circuit. When bootstrap power for driving switch gates is used, it is possible to use the bootstrap power as the power of the current detection circuit by adding the auxiliary circuit composed of a small number of passive elements.

Abstract translation: 具有电源电路的逆变器装置包括：将AC电力整流为DC电力的转换电路，对整流后的直流电力进行平滑化的平滑化电路;逆变器电路，通过多个开关将平滑的DC以可变频率转换为AC; 控制负载;以及电流检测电路，用于检测来自逆变器电路的平滑化DC的过电流，其中，所述逆变器电路将用于驱动开关的自举电力施加到电流检测电路，以使用自举功率作为电流检测电路的功率 。 当使用用于驱动开关门的自举电源时，通过添加由少量无源元件组成的辅助电路，可以使用自举功率作为电流检测电路的功率。

公开(公告)号：US20130162073A1

公开(公告)日：2013-06-27

申请号：US13726372

申请日：2012-12-24

Applicant: KOREA ELECTRONICS TECHNOLOGY INSTITUTE

Inventor： Se Hyun You ,  In Soung Jung ,  Jung Moo Seo

IPC: H02K11/00

CPC classification number: H02K11/28 ,  H02K2203/03

Abstract: A motor includes: a first slot and a second slot in which a first current having the same phase flows, the first slot including a first coil end portion in which a current flows in a first direction and a second coil end portion in which a current flows in the opposite direction of the first direction, and the second slot including a third coil end portion in which a current flows in the second direction and a fourth coil end portion in which a current flows in the first direction, a stator forming a fixed magnetic field by the first current, and a rotor forming a rotating field and rotated according to an interaction with the fixed magnetic field formed by the stator.

Abstract translation: 电动机包括：第一槽和第二槽，其中具有相同相位的第一电流流动，所述第一槽包括电流在第一方向上流动的第一线圈端部分和第二线圈端部，其中电流 沿第一方向相反的方向流动，第二槽包括电流沿第二方向流动的第三线圈端部和电流沿第一方向流动的第四线圈端部，定子形成固定的 磁场由第一电流产生，转子形成旋转场并根据与定子形成的固定磁场的相互作用而旋转。

公开(公告)号：US20250166742A1

公开(公告)日：2025-05-22

申请号：US18656960

申请日：2024-05-07

Applicant: Korea Electronics Technology Institute

Inventor： Sang Yub LEE ,  Inpyo CHO ,  Jaekyu LEE

IPC: G16C60/00 ,  G06V10/82 ,  G16C20/90

Abstract: Proposed is a virtual material design service framework system for developing a material for a secondary battery based on a microservice architecture. The system may include a user interface unit receiving information on a new material having at least one structure of a molecular structure, a microstructure, and a cell structure, an experiment database unit storing experiment data information corresponding to the information on the new material, and a simulation unit generating a simulation model by performing simulations on the received information on the new material. The system may also include a data modeling unit generating a data model based on the experiment data information, a combination modeling unit combining the simulation model and the data model according to a combination modeling scheme, and an artificial intelligence service unit converting the combination model into an image and deriving a candidate material based on a predetermined image recognition scheme.

公开(公告)号：US20250155960A1

公开(公告)日：2025-05-15

申请号：US18897221

申请日：2024-09-26

Applicant: Korea Electronics Technology Institute

Inventor： Jae Hoon AN ,  Young Hwan KIM

IPC: G06F1/3296

Abstract: There is provided a method for applying a learning model-based power saving model in an intelligent BMC. According to an embodiment, a BMC includes: a prediction module configured to predict future computing resource usage and a future CPU temperature from monitoring data on computing resources; a power capping module configured to control power capping based on the predicted future computing resource usage; a fan control module configured to control a cooling fan based on the predicted future CPU temperature. Accordingly, the BMC effectively/efficiently controls power capping and cooling fans based on prediction by interworking with the on-device AI, thereby reducing power consumption of a data center infrastructure effectively/efficiently.

公开(公告)号：US12298713B2

公开(公告)日：2025-05-13

申请号：US17622952

申请日：2020-12-02

Applicant: Korea Electronics Technology Institute

Inventor： Sung Hee Hong ,  Young Min Kim ,  Ji Soo Hong ,  Jin Soo Jeong

IPC: G03H1/04 ,  G03H1/02 ,  G03H1/12

Abstract: A method and an apparatus for printing a hologram by using a mask are provided. A method generates a hologram fringe pattern, splits the hologram fringe pattern on a hogel basis, generates the split hogels, masks a part of the generated hogel, and prints the masked hogel on a hologram medium. Accordingly, an empty space which occurs between hogels when a hologram is printed is prevented from being generated by using a mask, so that a fill factor can be effectively enhanced, and eventually, image quality of a hologram can be enhanced.