baber/WOPTO huggingface dataset:
Patent KR-20160024905-A (KR)
Title: Filling up method and foam compression packing apparatus
Inventor: CHOO HONG MAN
IPC: F16L59/02
Filed: 2016-02-22
Abstract: The present invention relates to a filling method and a filing foam compressing and packaging device used for the method. The filling method for a filling foam according to the present invention comprises: a step of vacuum-compressing and packaging a filling foam; a step of inserting the vacuum-compressed and packaged into a hollow pipe of a structure to be filled; and a step of filling the filling foam in the hollow pipe by releasing the vacuum state of the filling foam, which is vacuum-compressed and packaged inside the hollow pipe, and elastically restoring the volume of the filling foam into the original volume. The step of vacuum-compressing and packaging the filling foam includes a step of pressing and forming the shape of a vacuum pack by inserting and compressing the filling foam inside the vacuum pack with an opening and closing end and a step of vacuum-sealing the vacuum pack while being vacuum-adsorbed by vacuum-adsorbing the vacuum pack filled with the filling foam of which the shape is compressed and formed and thereafter sealing the opening and closing end. The step of compressing and forming the shape of the vacuum pack includes a lateral part compressing step of compressing both lateral parts of the filling foam protruding outward by the compression of a compressing block inwards by entering crease forming pieces into both lateral parts of the filling foam compressed downward by the compression block. Accordingly, the filling foam vacuum-compressed and packaged in the filling step is inserted into the hollow pipe while the width is not increased by forming inscribed crease portions, which are folded inwards, on both lateral parts of the vacuum-compressed filling foam.
Patent KR-20170099666-A (KR)
Title: Display apparatus having image scanning function
Inventor: YOON JU AN
IPC: G06K9/00
Filed: 2016-02-24
Abstract: The present invention relates to a display device capable of scanning a surface image of a subject on a display screen, and more particularly, to a display device capable of scanning an image to receive light reflected on a subject without loss of light. The display device comprises: a display panel having a plurality of pixels constituting the image and a light source; a light receiving unit reflecting the light emitted from the display panel by the subject and sensing the reflected light; and a cover window protecting the display panel and reinforcing the strength.
Patent KR-20170102679-A (KR)
Title: Shower apparatus having a composite fillter
Inventor: JEONG JI HANG
IPC: A47K3/28
Filed: 2016-03-02
Abstract: The present invention relates to a shower apparatus provided with a composite filter. More specifically, a shower apparatus provided with a composite filter comprises: a water spraying portion formed with a plurality of water spraying holes; a head portion coupled to the water spraying portion on one end, and formed with a first accommodation space therein; a first filter accommodated in the first accommodation space; a body portion coupled to the other end of the head portion and formed with a second accommodation space therein; and a second filter accommodated in the second accommodation space of the body portion. According to the present invention, the first filter including a mineral capsule is provided in the first accommodation space, and the second filter including a water soluble gel is provided in the second accommodation space. As such, water is able to effectively be purified by sprayed water through the water spraying portion, and human skin is able to have a positive effect therefrom.
Patent KR-20170103435-A (KR)
Title: Seminconductor memory device
Inventor: YOU JUNG TAEK
IPC: G11C29/44
Filed: 2016-03-04
Abstract: The present technology relates to a semiconductor memory device. The semiconductor memory device comprises: a plurality of memory cell arrays including first and second areas, and a third area specified in the second area; and a repair control unit for storing first repair information during a first mode for a repair operation, and generating a first mode enable signal to access the third area by comparing the first repair information with an external applied row address during the first mode. The repair control unit controls the first mode enable signal to be inactivated in response to a refresh command regardless of a matching state of the first repair information and the row address.
Patent KR-20170107777-A (KR)
Inventor: HAN HYO SIN
IPC: H01L21/02
Filed: 2016-03-16
Abstract: 본 발명은 너트 제어수단을 갖는 진공배관용 클램프에 관한 것으로, 더욱 상세하게는 반도체 제조 공정 등에 사용되는 진공배관을 서로 연결하는 클램프에 있어서 진공배관의 진동 또는 외부 충격에 의해서도 체결 상태를 견고하게 유지하기 위한 너트의 구성을 너트의 자연풀림을 방지하는 기능은 유지하면서도 사용자가 클램프의 체결과 분리를 위한 너트의 회전이 원활하게 이루어질 수 있는 개선된 형태의 너트 제어수단을 갖는 진공배관용 클램프에 관한 것이다.
Patent KR-20160117193-A (KR)
Title: 도서위치 안내단말
Inventor: SHIN OH SHIM
IPC: G06Q50/26
Filed: 2016-03-16
Abstract: 도서위치 안내단말은 타깃 서적을 결정하여 도서관에 의해 부여된 서적관리코드와 서적 이미지를 획득하는 서적 결정부, 상기 타깃 서적과 결합되고 특정 영역 내에 상기 서적관리코드를 RF 신호로 방출하는 태그를 탐색하는 서적 탐색부, 상기 태그가 탐색되면 상기 RF 신호의 신호를 기초로 상기 서적의 위치를 산출하는 서적 위치 산출부, 및 상기 산출된 서적의 위치를 기초로 상기 서적 이미지의 디스플레이 해상도를 조절하는 서적 이미지 디스플레이부를 포함한다. 따라서, 도서위치 안내단말은 수신된 신호의 세기를 기초로 객체와의 거리를 추정하여 해당 객체의 위치를 사용자에게 안내할 수 있다.
Patent KR-20170110425-A (KR)
Inventor: KIM HYUNG MAN
IPC: F16K31/06
Filed: 2016-03-23
Abstract: 본 발명은 솔레노이드밸브 제어장치에 관한 것으로서, 오일을 압송하는 오일펌프와, 상기 오일펌프에 압송된 오일에 의해 작동되는 실린더와, 상기 오일펌프와 상기 실린더 사이에 연결되어 상기 오일의 흐름을 제어하는 솔레노이드밸브와, 상기 오일의 흐름에 따른 상기 실린더의 작동변위를 감지하는 센서부와, 상기 센서부에 의해 감지된 작동변위와 기설정된 기준값을 비교한 결과에 따라 상기 솔레노이드밸브의 개폐 정도를 비례-적분-미분 제어하는 제어부를 포함하는 것을 특징으로 한다. 
이에 따라, 솔레노이드밸브의 개폐 상태에 따른 실린더의 변위 정보를 피드백 받아 솔레노이드밸브의 개폐 정도를 PID 제어함으로써 저전류 구간에서의 제어 압력 및 히스테리시스 성능 저하 문제를 해결할 수 있는 효과가 있다.
Patent KR-20170112540-A (KR)
Inventor: LEE KI SEOK
IPC: B41F1/16
Filed: 2016-03-31
Abstract: 본 출원은 리버스 오프셋 행오버 중간체 및 이를 형성하는 금속 패턴 제조방법에 관한 것이다.
Patent KR-20170114438-A (KR)
Title: 데이터 저장 장치 및 그것의 동작 방법
Inventor: CHAE CHOL SU
IPC: G06F3/06
Filed: 2016-04-04
Abstract: 본 발명의 실시 예에 따른 데이터 저장 장치의 동작 방법은 불휘발성 메모리 장치로부터 데이터 청크를 리드하는 단계, 상기 리드된 데이터 청크의 제1 코드들 및 제2 코드들을 행렬 형태로 배열하는 단계 및 상기 제1 코드들 및 상기 제2 코드들 각각을 ECC 디코딩하되, ECC 디코딩된 제1 코드들 및 제2 코드들 각각의 정정된 에러 비트의 수를 카운트하고 합산하여 상기 데이터 청크에 대한 총 정정 에러 비트 수를 연산하는 단계를 포함한다.
Patent KR-20170119516-A (KR)
Title: 치약이 도포된 일회용 칫솔 제조 장치
Inventor: KI SOON JONG
IPC: A46B11/00
Filed: 2016-04-19
Abstract: 본 발명은 치약이 도포된 일회용 칫솔 제조 장치에 관한 것이다. 
본 발명의 치약이 도포된 일회용 칫솔 제조 장치는, 일측 상부에 칫솔모(3)가 식립된 헤드부(2)가 구비된 칫솔(1)의 칫솔모(3)에 치약을 도포하여 치약이 도포된 일회용 칫솔을 제조하는 장치에 있어서, 서로 나란히 이격된 채 배치되어 있는 두 개의 회전기어(13)와, 상기 회전기어(13) 중 어느 하나의 회전기어(13)에 연결되어 회전기어(13)를 회전시키는 모터(11)와, 상기 두 회전기어(13)를 감싸 설치되어 회전기어(13)의 회전에 따라 이동하는 체인(14)으로 구성되어 있되, 상기 체인(14)은 두 회전축을 연결하는 가상의 축(a)을 기준으로 가상의 축(a) 상부에 위치하는 상부체인부(14a)와, 가상의 축(a) 하부에 위치하는 하부체인부(14b)로 이루어진 컨베이어장치(10)와; 상기 체인(14)에 일정 간격으로 다수 설치되어 있어 체인(14)과 함께 이동하는 이동플레이트(20)와; 각 이동플레이트(20)의 상부에 고정되어 있고, 상기 칫솔(1)의 헤드부(2)가 착탈식으로 고정되는 고정홀더(30)와; 상부에 점성을 갖는 액상의 치약(41)이 저장되어 있는 치약저장함(42)이 상기 하부체인부(14b)에 대응되는 위치에 상향되도록 설치되어 있되, 치약저장함(42)에는 모터(43)와 연결되어 원주 방향으로 회전하는 원통형의 도포드럼(44)이 설치되어 있으며, 상기 도포드럼(44) 하부는 치약저장함(42) 내부에 위치하고, 상부는 치약저장함(42) 상부로 돌출되어 있으며, 고정홀더(30)에 고정된 칫솔(1)의 칫솔모(3) 하단이 도포드럼(44) 상단에 도포된 치약이 묻어 치약(41)을 도포하도록 구성된 치약도포장치(40);를 포함하여 구성된다. 
본 발명에 의해, 치약이 적재된 치약저장함에 모터에 의해 회전하는 원통형의 드럼을 상부가 치약저장함 상측으로 노출되게 설치함으로써 계속 하부에서 치약저장함에 저장된 치약이 도포된 상태로 회전하는 도포드럼을 통해 연속적으로 공급되는 칫솔모에 균일하게 치약이 도포될 수 있도록 함으로써 품질 불량 문제 발생을 최소화할 수 있고, 도포드럼 상단과 칫솔모 하단은 서로 이격되도록 형성함으로써 칫솔모가 도포드럼에 직접 접촉함으로써 구부려진 후 펼쳐지면서 치약이 튀는 현상을 억제하여 양질의 일회용 칫솔을 제조할 수 있게 된다.
Patent KR-20170121869-A (KR)
Inventor: CHOI HYUN
IPC: B25J19/00
Filed: 2016-04-26
Abstract: The present invention relates to processing vibration monitoring and, more specifically, relates to a system and a method to monitor three-dimensional (3D) processing vibration of a processing robot, and attaching a smart vibration sensor to a processing robot and monitoring vibration of the smart vibration sensor to check abnormality during processing of the processing robot. To achieve this, the system comprises: as many smart vibration sensors installed in an arbitrary part of the processing robot as an arbitrary number to measure the vibration of each part, and calculating an average and a standard deviation of a vibration signal measured within an arbitrary processing statistic range of the processing robot to set a reference vibration; a sensor node unit to collect the vibration signal measured from the smart vibration sensor and a reference vibration signal; a determination unit receiving the vibration signal and the reference vibration signal collected by the sensor node unit, determining whether or not the vibration signal received after the received reference vibration signal is included in a reference vibration signal range; and a display unit to display a result determined from the determination unit.
Patent KR-20170122593-A (KR)
Inventor: RYU JUNG HWAN
IPC: H01M8/04664
Filed: 2016-04-27
Abstract: The present invention relates to a pin hole diagnosis method which comprises the following steps: blocking air supply from a control unit to a fuel cell stack; measuring a cell voltage value of each fuel cell in the control unit; and comparing the cell voltage value with an average cell voltage value in the control unit to diagnose whether a pin hole is generated. An objective of the present invention is to provide a method and a system for diagnosing a fuel cell pinhole, which can improve fuel cell control accuracy by distinguishing a case where a pinhole is generated in a fuel cell and a case where flooding occurs by using the cell voltage of a fuel cell.
Patent KR-20170126264-A (KR)
Inventor: KANG YEON WOOK
IPC: G02F1/1345
Filed: 2016-05-09
Abstract: A display device is provided. The display device comprises: a display panel; a drive IC positioned on a non-display region of the display panel; and an anisotropic conductive film positioned between the display panel and the drive IC. The display panel and the drive IC include panel pads and IC bumps facing each other. At least one region of surfaces of the panel pads facing the IC bumps is in direct contact with the anisotropic conductive film. Each region of the panel pads being in direct contact with the anisotropic conductive film has an area greater than the diameter of an ACF conductive ball of the anisotropic conductive film. The display device can sufficiently secure an effective area to electrically connect the panel pads and the IC bumps, and can prevent clumping of the ACF conductive balls.
Patent KR-20160134508-A (KR)
Inventor: WADA YOSHINARI
IPC: B61B13/00
Filed: 2016-05-10
Abstract: An article transport vehicle comprises a transport vehicle main body, a first travel portion, a second travel portion, and power-receiving portions for receiving driving electric power without contact from an electricity supply line. The first travel portion rotationally supports a transport vehicle main body. The second travel portion rotationally supports the transport vehicle main body. The power-receiving portions comprise a first power-receiving portion which is configured to be integrally rotated with the first travel portion, and a second power-receiving portion which is configured to be integrally rotated with the second travel portion.
Patent KR-20170127314-A (KR)
Inventor: KIM YOUNG SOO
IPC: H01M10/052
Filed: 2016-05-11
Abstract: Disclosed is a lithium metal battery. The disclosed lithium metal battery includes a lithium metal negative electrode, a positive electrode, and an electrolyte disposed between the lithium metal negative electrode and the positive electrode, wherein the electrolyte comprises a non-aqueous organic solvent, lithium salt, and an inorganic additive, and the inorganic additive comprises an inorganic oxide and a hydroxyl group (-OH) or a C1-C10 alkyl group attached to the surface of the inorganic oxide.
Patent KR-20170127942-A (KR)
Inventor: JEON SEON KWANG
IPC: G06F12/06
Filed: 2016-05-13
Abstract: The present invention provides a bank interleaving device capable of controlling the number of banks which can use according to consumed power. The bank interleaving device according to the present invention comprises: a power calculation part calculating a total power by adding the consumed power in at least one bank in which a write operation is performed and a power additionally consumed when writing input data; and a write driving part writing the input data with respect to an input address, when the total power is smaller than or equal to a reference power.
Patent KR-20170133790-A (KR)
Inventor: LEE HYUN JIN
IPC: H04L12/24
Filed: 2016-05-26
Abstract: The present invention provides a situation recognition based suspicious traffic correspondence device and a method thereof, which can determine whether a traffic is a suspicious traffic by predicting the traffic according to each situation by utilizing a traffic statistic value as well as a traffic frequency, and provide a service by bypassing the traffic to a duplication server when determining that traffic is the suspicious traffic. The situation recognition based suspicious traffic correspondence device according to the present invention comprises: an SDN control part collecting traffic information from a software defining network to generated traffic statistical information, and bypassing the traffic based on a path bypass command received from a suspicious traffic processing part; and the suspicious traffic processing part determining whether the traffic is the suspicious traffic based on the traffic statistical information, delivering the path bypass command to the SDN control part, and bypassing the corresponding traffic.
Patent KR-20170136266-A (KR)
Inventor: KIM MUN SUNG
IPC: B63B21/50
Filed: 2016-06-01
Abstract: Disclosed is an offshore facility for producing a liquefied natural gas by using an accompanying gas. According to an embodiment of the present invention, the offshore facility comprises: a crude oil production device which includes a crude oil treatment device for producing oil by refining crude oil collected from a sea well, and includes a gas re-injection device for compressing an accompanying gas separated from a crude oil refining step to be re-injected to a reservoir; and a liquefied natural gas producing offshore facility which receives a feed gas including at least a part of an accompanying gas from a crude oil producing offshore facility, and processes and liquefies the feed gas to produce a liquefied natural gas. The crude oil producing offshore facility comprises a feed gas supply unit which recovers a back flow gas generated by reverse-flowing of an injection gas compressed by the gas re-injection device, and generates a feed gas by using the back flow gas. According to an embodiment of the present invention, in an offshore facility for re-injecting a gas (injected gas) compressed by an accompanying gas into a reservoir, a gas re-injected into the reservoir can be reversely flowed and recovered. By using the recovered back-flow gas, a liquefied natural gas is produced. Thus, productivity of the liquefied natural gas using the accompanying gas can be improved.
Patent KR-20170136781-A (KR)
Inventor: LEE IL BUM
IPC: A23L13/60
Filed: 2016-06-02
Abstract: The present invention relates to a natural leek sausage, made of only natural materials without harmful chemical additives, and a manufacturing method thereof. Without using conventional chemical additives such as phosphate, carrageenan, sodium nitrite, monosodium glutamate, and combined congener, although collagen powder, glutinous rice powder or potato starch, a yeast extract, a wheat decomposed extract, and a vegetable concentrate are used, the natural leek sausage has excellent matter properties such as cohesion, flavor, and color. According to the present invention, leaving an existing perception that sausages cause cancer or are harmful for health, even babies and old people are able to safely eat the natural leek sausage, and plenty of leeks contained in the sausage make flavor and nutrition plentiful.
Patent KR-20170136929-A (KR)
Inventor: HA JOON
IPC: A23L33/00
Filed: 2016-06-02
Abstract: The present invention relates to weaning food using wild cultivated ginseng and a manufacturing method thereof. The present invention may be characterized in that soybean fiber is 0.5-1.2 wt% and oat fiber is 0.2-0.8 wt% with respect to the total weight. More preferably, the present invention may further contain 6-15 wt% of refractory maltodextrin and 0.04-0.1 wt% of magnesium chloride (MgCl26H2O). In addition, the manufacturing method of weaning food using wild cultivated ginseng comprises: (1) a first step of adding 0.1-0.3 wt% of potassium citrate and 0.06-0.10 wt% of sodium citrate as an acidity regulator to 70-80 wt% of purified water, and adjusting the pH to 5.5-7.5; (2) a second step of further adding 1-10 wt% of casein sodium, 1-12 wt% of isolated soybean protein, 2.0-4.5 wt% of repressed oil, 0.2-2.5 wt% of medium chain fatty acid (MCT-oil), and 0.01-0.5 wt% of sorbitan fatty acid ester as an emulsifier; and (3) a third step of further adding 0.5-1.2 wt% of soybean fiber, 0.2-0.8 wt% of oat fiber, 6-15 wt% of maltodextrin, and 0.04-0.1 wt% of magnesium chloride (MgCl26H2O).
Patent KR-20170139330-A (KR)
Inventor: KIM YOUNG JONG
IPC: B65G43/08
Filed: 2016-06-09
Abstract: Disclosed is an accum high speed conveyor system. The accum high speed conveyor system according to one embodiment of the present invention comprises: a conveyor body frame rotatably coupling a plurality of transfer rollers transferring a cargo by a rotation belt for a roller; a drive force providing portion provided at one side of the conveyor body frame, and providing drive force for transferring the cargo; and a clutch accum unit connected to the rotation belt for a roller and the drive force providing portion at one side of the conveyor body frame, and conveying or convey-clearing the drive force provided from the drive force providing portion in a clutch method to the rotation belt for a roller for rotation operation or stopping operation of the transfer roller, thereby capable of remarkably decreasing operation noise compared to a prior art.
Patent KR-20170141933-A (KR)
Inventor: HYUN CHANG HWAN
IPC: A61H9/00
Filed: 2016-06-16
Abstract: According to an embodiment of the present invention, a skin massage device includes: a housing of which an end is open; a skin adsorption part installed at an end of the housing, and adsorbed to the skin of a user; and a pressure generating part installed in the housing, and forming predetermined pressure in the skin adsorption part. The pressure generating part includes: a cylinder connected to the skin adsorption part; a piston located in the cylinder; and a power part connected to the piston to linearly reciprocate the piston. The pressure generating part is able to be adsorbed to the skin of the user for massage. As such, the present invention enables a user to precisely control pressure by using the pressure generating part.
Patent KR-20160084347-A (KR)
Title: Apparatus for Testing Semiconductor Package
Inventor: HWANG SOON GEOL
IPC: G01R31/26
Filed: 2016-06-30
Abstract: Provided is a semiconductor package testing device, comprising a test head and a test handler. The semiconductor package testing device includes an insert in which a plurality of semiconductor packages are stacked in a crisscross manner and received. In addition, the semiconductor package testing device comprises a plurality of sockets having a plurality of socket pins. The sockets have different surface levels from each other and are arranged on the semiconductor packages. The purpose of the present invention is to provide the semiconductor package testing device capable of conducting a simultaneous test.
Patent KR-20180004508-A (KR)
Inventor: JUNG GONG HWAN
IPC: G06F3/0485
Filed: 2016-07-04
Abstract: According to various embodiments of the present invention, an electronic device comprises: a display including a touch panel; a memory; and a processor including a graphic processing device for generating a plurality of surface images related to an application, and a surface flinger for forming a screen page on the basis of a portion of at least one surface image corresponding to a screen display area among the generated surface images. The processor generates the surface images related to the application, stores the same in the memory, confirms a first portion corresponding to a position of the screen display area on the at least one surface image, generates a first screen page on the basis of the first portion, displays the same on the display, confirms a second portion corresponding to a moved position of the screen display area in the surface image when a position movement of the screen display area is sensed, generates a second screen page on the basis of the second portion of the confirmed surface image, and changes the first screen page to the second screen page to display the same on the display. Other embodiments are possible.
Patent KR-20180005561-A (KR)
Inventor: KIM YOU MIN
IPC: H01L31/04
Filed: 2016-07-06
Abstract: The present invention relates to a swing using sunlight. Specifically, a swing using sunlight comprises: a swing frame structure having a shade roof connected to the upper part of a horizontal frame and also having multiple support posts supporting the shade roof while supporting the horizontal frame by being connected to the horizontal frame; a solar power generation unit having a solar cell installed on the shade roof of the swing frame structure and also having a storage battery installed in one among the multiple support posts of the swing frame structure; a power supply connection unit installed in the support post of the swing frame structure and including a power port to be used to charge an electric bicycle; a light unit including multiple LED lamps; and a swing control unit controlling supply of power stored in the storage battery of the solar power generation unit and controlling lighting operation for lighting the LED lamp of the light unit in nighttime. According to the present invention, the swing using the sunlight can provide a shade and can charge the electric bicycle by the power using sunlight.
Patent KR-20180005867-A (KR)
Inventor: SONG HYUNG JOON
IPC: H04L29/06
Filed: 2016-07-07
Abstract: The present invention relates to a wired/wireless integrated apparatus and a wired/wireless integrated service system, and more particularly, to a method for providing a wired network and a wireless network integrated service with a single device by using a wired/wireless integrated apparatus and a wired/wireless integrated terminal which integrate a wireless backhaul network and a wired access network router. The wired/wireless integrated apparatus comprises: a packet analysis part; a packet processing part; and a path selection part.
Patent KR-20180007512-A (KR)
Inventor: LEE SEUNG YONG
IPC: B65D25/24
Filed: 2016-07-13
Abstract: The present invention discloses a lid with a retractable cover having a structure coupled to a tool, comprising: a main body having an aperture; a first cover connected to one side of the main body and covering the aperture of the main body; and a second cover connected to the other side of the main body and covering the aperture of the main body, wherein the first cover has a first coupling part and the second cover has a second coupling part. When the first cover and the second cover are covering the main body, the first coupling part and the second coupling part are forming a coupling portion, thereby capable of carrying food out from a container by only covering the lid without using an additional tool.
Patent KR-20170074159-A (KR)
Title: Rf 시스템용 송수신기
Inventor: KANG BYUNG SU
IPC: H04B7/08
Filed: 2016-07-21
Abstract: 본 발명은 RF 시스템과 외부 환경 사이에서 안테나 어레이를 통해 신호를 송수신하는 RF 시스템용 송수신기에 관한 것으로, 상기 송수신기는, 상기 RF 시스템으로부터의 송신 신호를 상기 안테나 어레이 측으로 제공하는 한편, 상기 안테나 어레이 측으로부터의 수신 신호를 상기 RF 시스템으로 제공하는 송수신부; 상기 안테나 어레이 내의 안테나 중 상기 송수신부의 통신에 이용되는 안테나 이외의 안테나로부터의 외부 신호를 수신하여, 상기 RF 시스템으로 제공하는 외부신호 수신부; 및 스위칭 동작을 통해, 상기 송수신부로부터의 송신 신호를 상기 안테나 어레이로 제공하고, 상기 안테나 어레이로부터의 수신 신호를 상기 송수신부로 제공하는 한편, 상기 안테나 어레이로부터의 외부 신호를 상기 외부신호 수신부로 제공하는 스위칭부를 포함한다.