baber/WOPTO huggingface dataset:
Patent KR-20160137568-A (KR)
Inventor: FUKUSHIMA YASUNORI
IPC: D01F6/04
Filed: 2015-03-13
Abstract: 본 발명은 폭넓은 온도영역에 있어서 제품으로의 가공이 가능하며, 또한 치수 안정성 및 내마모성이 우수한 멀티필라멘트 및 끈목(braid)을 제공하는 것을 과제로 한다.  
상기 과제를 해결하기 위해, 본 발명의 멀티필라멘트는 5가닥 이상의 단사로 이루어지는 멀티필라멘트로서, 상기 멀티필라멘트는 극한점도[η]가 5.0 dL/g 이상 40.0 dL/g 이하이고, 반복 단위가 실질적으로 에틸렌인 폴리에틸렌을 포함하고 있으며, JIS L 1095에 준거하여 하중을 5 cN/dtex로 하여 측정된 마모강도 시험에 있어서의 파단 시 왕복 마모횟수가 1,000회 이상인 것을 특징으로 한다.
Patent KR-20160130475-A (KR)
Inventor: HALL JAN
IPC: A61K6/838
Filed: 2015-03-05
Abstract: 양극 산화 공정을 통해 얻을 수 있는 표면 조성물을 갖는 임플란트 구조체 또는 그 부분들이 개시된다.  표면 조성물은 예추석 결정질 상의 티타늄 옥사이드를 포함하고, 포어들의 적어도 90 %가 0.1 ㎛ 미만의 평균 내부 대각 거리를 갖는 오리피스를 갖는다.  또한, 상기 표면 조성물을 포함한 임플란트 시스템 및 상기 표면을 얻는 방법이 개시된다.
Patent KR-20160145014-A (KR)
Inventor: ACAR CAN ERKIN
IPC: G06F21/56
Filed: 2015-04-14
Abstract: 프로세서와 연관된 스택의 컨텐츠들을 보호하기 위한 기술들이 제공된다.  기술들은, 프로세서에 의해 실행되는 소프트웨어 프로그램으로부터 저장 명령을 수신하는 단계 ― 저장 명령은 서브루틴과 연관된 제어 정보를 포함함 ―, 소프트웨어 프로그램으로부터 저장 명령을 수신하는 것에 대한 응답으로 보안화된 제어 정보를 생성하기 위해 제어 정보를 변경하는 단계, 보안화된 제어 정보를 스택 상에 저장하는 단계, 소프트웨어 프로그램으로부터 로드 명령을 수신하는 단계, 및 소프트웨어 프로그램으로부터 로드 명령을 수신하는 것에 대한 응답으로, 스택으로부터 보안화된 제어 정보를 로딩하는 단계, 제어 정보를 복원하기 위해 보안화된 제어 정보를 변경하는 단계, 및 제어 정보를 소프트웨어 프로그램으로 리턴하는 단계를 포함하는 방법을 포함한다.
Patent KR-20160135341-A (KR)
Title: 비동기 ｏｆｄｍａ／ｓｃ－ｆｄｍａ 방법 및 장치
Inventor: ABDOLI JAVAD
IPC: H04W72/04
Filed: 2015-03-16
Abstract: 개시된 다양한 실시예는 무선 통신 시스템에서 통신 방법 및 시스템을 포함한다. 통신 방법은 복수의 변조 신호에 대응하는 신호를 수신하는 단계를 포함하고, 각 복수의 변조 신호는 고유 전자 장치에 대응한다. 이러한 방법은, 각 전자 장치의 필터의 대응하는 필터에 매칭된 복수의 필터 각각으로 수신된 신호를 필터링하여 각 전자 장치에 대해 필터링된 신호를 얻는 단계를 포함한다. 이러한 방법은, 각 저장장치에 대응하는 복조 데이터를 획득하기 위해, FFT 연산을 필터링된 신호에 수행하는 단계를 포함한다.
Patent KR-20160124929-A (KR)
Title: 프로테아제 안정화되고, 아실화된 인슐린 유사체
Inventor: MADSEN PETER
IPC: A61K38/28
Filed: 2009-03-13
Abstract: 프로테아제에 내성을 나타내는 신규한 아실화된 인슐린 유사체는 폐 또는 경구로 효과적으로 투여될 수 있다. 인슐린 유사체는 B25H 및 A14E 또는 A14H를 함유한다.
Patent KR-20160138234-A (KR)
Inventor: TAKAZAWA TSUKASA
IPC: C22C9/04
Filed: 2015-03-30
Abstract: 높은 연신율을 가지고, 가공성, 즉 코일 성형성이 우수하고, 이것에 더하여, 그 구리합금선재를 이용하여 얻어지는 코일의 특성(코일 수명)도 우수한, 예를 들면 마그넷와이어 등에 이용되는 구리합금선재를, 염가로 제공하는 것. Ag를 0.1 ~ 4 질량% 함유하고, 및/또는 Sn, Mg, Zn, In, Ni, Co, Zr 및 Cr로 이루어지는 군으로부터 선택되는 적어도 1종을 각각의 함유량으로서 0.05 ~ 0.30 질량% 함유하고, 잔부가 Cu와 불가피적 불순물로 이루어지는 구리합금선재로서, 선재의 길이 방향에 수직인 단면을 상기 단면의 법선 방향에서 EBSD법으로 관찰했을 때에, <101> 방위를 가지는 결정립의 면적률이 전체 측정 면적의 10% 이상인 구리합금선재, 및 그 제조방법.
Patent KR-20160147002-A (KR)
Inventor: LEE DONG WON
IPC: G06K9/00
Filed: 2014-12-04
Abstract: 지문 인식을 위한 박형 하이 콘트라스트 광학 획득 시스템을 위한 방법 및 장치들이 제공된다.     일 실시형태에서, 지문의 유효성을 결정하기 위한 장치는 광 굴절 디바이스 (광 굴절기), 광원, 집광 디바이스, 및 제어기를 포함한다. 
광 굴절 디바이스는, 예를 들어, 리버스 전류 측정 및 증폭 회로를 갖는 액티브 매트릭스 유기 발광 다이오드 (AMOLED) 패널 구조 또는 TFT 라이트 패널 구조일 수 있고, 이미징 표면 및 시인 평면을 포함한다.     광원으로부터 입사 광은 직간접으로 이미징 표면에 투사되어 투사된 광으로부터 패턴화된 오브젝트의 이미지를 시인 평면 상에 생성한다.     장치는, 종래 광학 지문 획득 장치와 비교하여, 유연성이거나 또는 정합성 (conformable) 일 수도 있는, 박형 폼 팩터를 갖도록 구성된다.
Patent KR-20170003613-A (KR)
Title: 머신 타입 통신 그룹 통신을 위한 시스템, 방법 및 수단
Inventor: WATFA MAHMOUD
IPC: H04W4/08
Filed: 2015-05-07
Abstract: 3GPP에서 머신 타입 통신 그룹 통신(MTC)을 가능하게 하기 위한 시스템, 방법, 및 수단이 개시된다. 예를 들면, MTC 그룹 통신을 위해 무선 송수신 유닛이 사용될 수도 있다. WTRU는 트리거, 예컨대 SMS 트리거를 수신하도록 구성되는 프로세서를 포함할 수도 있다. WTRU는 서버, 예컨대 애플리케이션 서버 또는 근접 기반 서비스 기능부와 연락할 수도 있다. WTRU는 서버에게 추가적인 정보를 요청할 수도 있다. WTRU는 서버로부터 정보를 수신할 수도 있다. WTRU는, 예를 들면, 서버로부터 수신되는 정보에 기초하여, 하나 이상의 WTRU를 트리거할 수도 있다.
Patent KR-20170003628-A (KR)
Title: 인쇄 제어 장치, 인쇄 시스템, 및, 인쇄 제어 방법
Inventor: SOMEYA TOMOHITO
IPC: G06F3/12
Filed: 2015-06-04
Abstract: 인쇄 장치를 제어하는 장치가, 인쇄 장치가 대응하는 데이터의 형태 등에 관한 정보를, 효율적으로 취득할 수 있도록 한다.  단말 장치는, 프린터에 통신 가능한 통신 인터페이스를 구비한다.  또한, 단말 장치는, 통신 인터페이스에 의해, 프린터에 대하여 특정한 통신 포트를 이용하는 통신을 요구하고, 요구에 대한 프린터의 응답 상태를 수신하는 단말 제어부를 구비한다.  단말 제어부는, 응답에 근거하여, 프린터가 대응 가능한 데이터의 형태를 판별하고, 판별한 형태의 데이터를 이용하여, 통신 인터페이스에 의해 프린터와 통신한다.
Patent KR-20180079694-A (KR)
Inventor: HYUN SEO YONG
IPC: H01L51/00
Filed: 2017-01-02
Abstract: The present invention relates to an electroluminescent compound displayed in a chemical formula I. When the electroluminescent compound is employed as an electron transport material of an electron transport layer, an electroluminescent device having excellent quantum efficiency and luminous efficiency may be implemented.
Patent KR-20180079863-A (KR)
Inventor: KIM JIN MO
IPC: H01L25/075
Filed: 2017-01-03
Abstract: An LED display module is disclosed. The LED display module comprises an active matrix substrate including a plurality of control elements; a plurality of solder bump pairs arranged into a matrix on the active matrix substrate by transfer printing; a plurality of LED chips respectively having electrode pairs connected to each of the plurality of solder bump pairs, and arranged into a matrix on the active matrix substrate by transfer printing; a grid-type partition wall formed on the active matrix substrate so as to partition the plurality of LED chips into individual chips; and a multi-color cell layer having a plurality of color cells and aligned with the active matrix substrate so as to allow the plurality of color cells to be one-to-one matched with the plurality of LED chips, wherein the plurality of color cells include a first color cell, a second color cell, and a third color cell, which continue in one direction.
Patent KR-20170090354-A (KR)
Title: Adhesive sheet
Inventor: KIRA YOSHIKO
IPC: C09J193/04
Filed: 2017-01-13
Abstract: Provided is an adhesive sheet which ensures less reduction in adhesiveness when coming into contact with oil components while leakage of adhesives is avoided. The adhesive sheet provided in the present invention includes an adhesive layer made of an adhesive containing an acrylic polymer as a base polymer. The surface free energy () of the adhesive layer is less than 40 mJ/m^2, and infiltration rate of oleic acid per 1 g is greater than or equal to 1.5 g and less than or equal to 5.0 g.
Patent KR-20180084195-A (KR)
Inventor: JEON JAE WOONG
IPC: H04B1/401
Filed: 2017-01-16
Abstract: The present invention relates to a communications method using a plurality of communications protocols, and an electronic device thereof. The electronic device comprises at least one antenna, and a control circuit capable of communicating with an external electronic device by using a first protocol and a second protocol through the at least one antenna. The control circuit checks context information related to communications, determines priority related to the first protocol and the second protocol on the basis of the context information, determines a corresponding protocol among the first protocol and the second protocol on the basis of the priority, and communicates through the antenna by using the corresponding one protocol.
Patent KR-20180084395-A (KR)
Inventor: NOH JUNG SOK
IPC: C09D5/00
Filed: 2017-01-17
Abstract: In a heat radiant coating paint comprising a saturated polyester and a heat radiant coating film of paint, the heat radiant coating paint consists of 28 to 58 wt% of heat radiant coating paint solids containing a saturated polyester resin as a binder and heat radiant particles and a redundant solvent. The heat radiant coating paint solids has a composition containing, based on the total weight of the heat radiant coating paint solids, 70 to 90 wt% of the saturated polyester resin having an acid value (KOH mg/g) and 10 to 30 wt% of graphene particles as the heat radiant particles. Accordingly, the present invention aims to provide the heat radiant coating paint capable of forming the heat radiant coating film of paint having excellent conductivity and heat radiant properties to heat radiant products with heat radiant properties, and the heat radiant coating film of paint formed by using the heat radiant coating paint.
Patent KR-20180089677-A (KR)
Inventor: SONG HWA SUK
IPC: A01K97/10
Filed: 2017-02-01
Abstract: The present invention relates to a fishing rod supporter, after a support member on which a fishing rod is mounted is moved along a guide member, capable of preventing rotation in a left or right direction while fixing in a stopped state and capable of adjusting the degree of incline of the support member. The present invention comprises: a support member (100) on which a fishing rod is caught and mounted; a fixing member (200) to which the support member (100) is fixed to be rotatable; an inclination adjusting member (300) provided on the fixing member (200) to adjust the degree of incline of the support member (100); a lock member (400) projecting from the fixing member (200); a guide member (500) guiding a movement of the lock member (400) in a state where the lock member (400) is caught and prevented from being separated; and a pressing member (600) for pressing the fixing member (200) to prevent rotation of the lock member (400) while preventing a movement thereof from the guiding member (500).
Patent KR-20180092504-A (KR)
Title: A method of servicing using a control device for controlling a car washer
Inventor: PARK KYOUNG SU
IPC: B60S3/00
Filed: 2017-02-09
Abstract: The present invention relates to a car washer system capable of transmitting information from a terminal. A method for servicing using a control device for controlling the car washer based on option information received from the terminal comprises the following steps of: transmitting car information and the option information from the terminal or a server to a control device; extracting the car information from the control device; and composed to change an option of the car washer to be additionally provided in the car washer based on the option information or to change the option of the car washer so as not to wash a car within a range in which car washing is to be excluded among an appearance of the car, when washing the car by the car washer, if the car information is extracted. When washing the car by the car washer, a car washing time is shortened.
Patent KR-20180093580-A (KR)
Title: Zero Current Detecting Sensor Based on Offset Control and Method thereof
Inventor: JUNG SEONG OOK
IPC: H02M3/155
Filed: 2017-02-14
Abstract: According to an embodiment of the present invention, a zero current detecting sensor based on offset control includes a control part which compares the switch node voltage value of a semiconductor constituting a boost converter and the voltage value of a load node and controls the on/off operation time of the switch with an offset, and a driving circuit for driving the on/off operation time of the switch with the offset. It is possible to provide a zero current detecting sensor which operates with low power and at high speed and does not occupy a large area.
Patent KR-20180094228-A (KR)
Title: Container for discharging waste soup
Inventor: LEE DO KYOUNG
IPC: B65D21/02
Filed: 2017-02-15
Abstract: The present invention relates to a container and, more specifically, relates to a container for easily discharging waste soup, which can filter soup by turning and rotating the discharge container for the soup and contents contained in the container to be separated from each other. The container is composed of a first container part and a second container part detachably coupled to a lower portion of the first container part. A hole is formed on a floor of the first container part, and a long rod-shaped stopper forcibly inserted into the hole is provided on a floor of the second container part corresponding to the hole in the first container part.
Patent KR-20180103604-A (KR)
Inventor: KIM DO WAN
IPC: D06F35/00
Filed: 2017-03-10
Abstract: An objective of the present invention is to provide a clothes hanger held by a clothes hanger stand with a reciprocating motion, thereby applying a direct impact to clothes and removing dust and wrinkles from the clothes. The clothes hanger includes a hanging unit for holding clothes, hooks for hanging the hanging unit to a clothes hanger stand, and at least one duster rod extended from the hanging unit toward the lower direction, and elastically bending to hit the clothes during a reciprocating motion of the clothes hanger stand.
Patent KR-20180113860-A (KR)
Inventor: LEE HYUN JU
IPC: G16B45/00
Filed: 2017-04-07
Abstract: The present invention relates to a cancer-related microRNA prioritizing method. Specifically, according to an embodiment of the present invention, the prioritizing method comprises the steps of acquiring data on microRNA and a gene; selecting a feature for prioritizing the microRNA by using the acquired data; and combining at least two features among the selected features to prioritize a degree of association of the microRNA with a cancer.
Patent KR-20180117419-A (KR)
Inventor: JEON SEOUNG SEON
IPC: G06N3/08
Filed: 2017-04-19
Abstract: A surveillance system according to an embodiment of the present invention includes a communication module for receiving sensing data obtained by a camera and a controller input to select first control data of the camera, and a learning module for predicting second control data of the camera based on the sensing data, calculating a difference value between the first control data and the second control data, and performing reinforcement learning to determine a compensation value based on the difference value, thereby generating prediction data. Accordingly, the present invention can provide a more efficient and enhanced surveillance system.
Patent KR-20170123261-A (KR)
Inventor: SONG JAE HOON
IPC: G01R31/3185
Filed: 2017-04-26
Abstract: An IC chip test apparatus for performing a scan test to inspect whether an IC chip has a defect by inputting a scan pattern to a scan path through a scan input port of an IC chip including a circuit to be tested and comparing an output value outputted through a scan output port with a preset predictive value, comprises a shift frequency search unit for shifting a section to be scanned to search for a usable shift frequency among at least two scan sections included in a scan pattern set to a scan path and searching for a shift frequency whose scan test result is normal or failed. The shift frequency search unit searches for the shift frequency whose scan test result is normal or failed by increasing or decreasing the shift frequency of the section to be scanned differently from at least one scan section among other scan sections shifting to the scan path, or setting the shift frequency of the section to be scanned to a different frequency, when searching for the shift frequency of the section to be scanned. Therefore, the frequency of test data is optimized to reduce test time and improve test quality and yield.
Patent KR-20180120511-A (KR)
Inventor: LEE HYUNG DONG
IPC: G06N3/063
Filed: 2017-04-27
Abstract: A neuromorphic device is described. According to an embodiment of the present invention, the neuromorphic device includes: a pre-synaptic neuron; a synapse electrically connected to the pre-synaptic neuron through a row line; and a post-synaptic neuron electrically connected to the synapse through a column line. The post-synaptic neuron includes a post-neuron circuit and a post-neuron transfer function circuit electrically connected to the column line. The post-neuron transfer function circuit includes a first inverting circuit including at least one first pull-up transistor and at least two first pull-down transistors connected in parallel. Accordingly, synapse signals can have multi-levels.
Patent KR-20180121212-A (KR)
Inventor: PARK JUN YOUNG
IPC: H01M8/04089
Filed: 2017-04-28
Abstract: The present invention relates to an apparatus for calibrating a pressure sensor of a fuel cell system, which includes: a sensing unit which comprises an absolute pressure sensor capable of measuring the absolute pressure of reaction gas supplied to a fuel cell stack, and a relative pressure sensor capable of measuring the relative pressure of the reaction gas; and a calibration unit which comprises a setting unit setting the pressure value calculated by subtracting the relative pressure and the atmospheric pressure from the absolute pressure as a calibration value, a determination unit determining whether the calibration value is a predetermined normal value, and an adjusting unit adjusting the supply amount of the reaction gas based on the calibration value when the calibration value is the normal value.
Patent KR-20180127685-A (KR)
Title: Pump for cryogenic fluid circulation type module using magnetic
Inventor: CHOI MUN KYOUNG
IPC: F04B37/08
Filed: 2017-05-22
Abstract: The present invention relates to a pump for a modular cryogenic fluid circulation using a magnet, divided into a low-temperature high-pressure unit sealed from the atmosphere and an exposed room-temperature atmospheric-pressure unit and using a magnetic force for connection, thereby increasing performance of the pump and securing convenience in maintenance. The pump comprises: a low-temperature high-pressure unit sealed from the atmosphere; a room-temperature atmospheric-pressure unit detachably connected to a side portion of the low-temperature high-pressure unit by the magnetic force; and a magnetic coupling unit connecting the low-temperature high-pressure unit to the room-temperature atmospheric-pressure unit by the magnetic force.
Patent KR-20180128698-A (KR)
Inventor: LEE KWON JAE
IPC: F25C1/04
Filed: 2017-05-24
Abstract: Disclosed is an evaporator for an ice maker. The evaporator for an ice maker according to one embodiment of the present invention comprises: an evaporator main body having a refrigerant passage formed therein; an ice forming unit connected to the evaporator main body and forming ice by having at least a part thereof being in contact with a refrigerant flowing at the temperature equal to or lower than a freezing point in the refrigerant passage; and an ice removing unit provided in the evaporator main body and directly or indirectly heating at least one of the refrigerant flowing in the refrigerant passage, the evaporator main body, and the ice forming unit so a to separate the ice from the ice forming unit, wherein at least a part of the ice removing unit may be provided in the evaporator main body so as to be inserted into the refrigerant passage.
Patent KR-20180129274-A (KR)
Inventor: HONG DAE SUNG
IPC: B26B3/02
Filed: 2017-05-26
Abstract: The present invention relates to a knife with a dishcloth for removing foreign matter from the blade of the knife, which can maintain the sharp blade of the knife and can safely clean the blade of the knife. The dishcloth for the blade of the knife according to the present invention comprises: a blade of the knife main body; a handle mounted on the blade of the knife main body; a main body unit having two faces which are folded facing each other with respect to the center, equipped with the blade of the knife main body between two faces, and wiping each side of the blade of the knife main body when moving along the blade of the knife main body in order to wipe the knife used to cut a material; and a polishing unit mounted at the central portion of the main body unit and polishing the blade of the knife of the blade of the knife main body when the main body unit moves along the blade of the knife main body.
Patent KR-20180129504-A (KR)
Inventor: JANG YO HAN
IPC: A61B5/11
Filed: 2017-05-26
Abstract: The present invention relates to a sitting posture correction pad. The purpose of the present invention is to solve an existing problem that a specific posture cannot be measured since simply front and rear inclinations of a waist are measured, by easily measuring a specific posture through a waist support unit and a butt support unit and easily giving feedback. A waist bending degree measurer of the present invention comprises: a waist support unit configured to measure inclinations or movements of all of front, rear, left and right directions of a waist, or one or more thereof; a butt support unit configured to measure the weight of left and right butts; and a connection unit configured to transmit measured data to a mobile terminal. Therefore, according to the present invention, it is possible to solve an existing problem that a specific posture cannot be measured since simply front and rear inclinations of a waist are measured, by easily measuring a specific posture through a waist support unit and a butt support unit and easily giving feedback.
Patent KR-20180135636-A (KR)
Inventor: LEE KI SEONG
IPC: F24F11/30
Filed: 2017-06-13
Abstract: Provided is a ventilator capable of allowing a user to automatically and conveniently do the cleaning of a filter and extending the lifespan and the maintenance period of the filter. The ventilator according to the present invention includes: a first vent chamber (10) into which indoor air is induced; a second vent chamber (20) for discharging the indoor air to the outside; a first air supply chamber (30) into which outdoor air is induced; a second air supply chamber (40) for supplying the outdoor air to the interior; and a total heat exchanger (50) for exchanging heat between the indoor air flowing from the first vent chamber (10) to the second vent chamber (20) and the outdoor air flowing from the first air supply chamber (30) to the second air supply chamber (40). Moreover, the present invention further includes a filter (60); a bypass passage (90); and an air blower (22) for discharging air.
Patent KR-20190005578-A (KR)
Inventor: KIM HYOUNG JIN
IPC: G06F16/00
Filed: 2017-07-07
Abstract: The present invention provides a method for managing a distributed database based on in-memory and a system of the same. The method and the system for managing the distributed database based on in-memory provide a database having a high degree of freedom by using a data model which has a loose data relationship. According to the present invention, the system for managing the distributed database based on in-memory includes a plurality of storage devices storing a data item and a management device controlling the plurality of storage devices by communicating with the plurality of storage devices.
Patent KR-20180009316-A (KR)
Inventor: HONG YONG DEOG
IPC: A61K31/12
Filed: 2017-07-14
Abstract: According to one aspect of the present invention, the present invention relates to a composition for relieving deterioration of a cognitive function including a post-fermented tea ketone fraction as an active ingredient. According to another aspect of the present invention, the present invention relates to a composition for relieving deterioration of a cognitive function including 3-O-galloyl-3,3,5,5,7-pentahydroxyflavan isolated from a post-fermented tea ketone fraction, an isomer thereof, pharmaceutically acceptable salt thereof, a prodrug thereof, a hydrate thereof, or a solvate thereof as an active ingredient. According to the present invention, a beta-amyloid aggregation can be effectively inhibited, and BDNF expression and DNMT1 expression can be regulated. Therefore, according to one aspect of the present invention, the composition can be used in various fields related to deterioration of a cognitive function.
Patent KR-20190009587-A (KR)
Inventor: KIM JONG WON
IPC: E04H9/02
Filed: 2017-07-19
Abstract: Disclosed are a building attachment unit capable of enduring high load without slip and a seismic bracing device including the same. According to one embodiment of the present invention, the building attachment unit comprises: a mounting member integrated with a hinge bracket; a brace coupling member having one or both ends hinge-coupled to the hinge bracket to be bent with respect to the mounting bracket, and having a coupling hole formed therein; an inner fixing member having a fixing hole corresponding to the coupling hole formed therein, and installed on the inner side of the brace coupling member to allow one part and the other part to come in surface contact with first and second surfaces faced with each other on the inner side the brace coupling member, respectively; a brace fixing bolt fixed to one side of the inner fixing member through a first side plate part of the brace coupling member to allow a part of a front end to come in contact with a part of the outer surface part of the brace, which is assembled to the inner fixing member, through the coupling hole; and a brace fastening bolt coupled to the other side of the inner fixing member through a second side plate part on an opposite side of the first side plate to allow a part of a front end to come in contact with the other part of the outer surface part of the brace.