baber/WOPTO huggingface dataset:
Patent KR-20180006361-A (KR)
Title: 자동제빙기
Inventor: KOBAYASHI SEIJI
IPC: C23C18/50
Filed: 2016-03-15
Abstract: (과제)  제빙실의  내부식성을  향상시킴으로써  녹  등의  부식생성물이  제빙수나  얼음에  혼입하는  일이  없고,  식품위생의  신뢰성을  높인  자동제빙기를  제공한다. 
(해결수단)  자동제빙기는,  냉각 파이프(48)에  의하여  냉각되는  제빙실(10)에  제빙수를  순환시켜  공급하여  필요형상의  얼음을  생성한다. 
상기  자동제빙기는,  상기  제빙실(10)의  최외층에,  10%∼15%의  인 성분을  함유한  무전해 니켈-인 도금피막(23)이,  15μｍ이상의  두께로  형성되어  있다.
Patent KR-20170099952-A (KR)
Inventor: KAWABE MASANAO
IPC: C08L63/00
Filed: 2015-12-25
Abstract: 내열성, 내열분해성, 용제가용성, 가공성 및 특정 수지와의 상용성이 개선된 가용성 다관능 비닐 방향족 공중합체, 및 그 경화성 수지 조성물을 제공한다. 디비닐 방향족 화합물(a) 및 모노비닐 방향족 화합물(b)과, (메타)아크릴산 에스테르 화합물(c)을 루이스산 촉매, 무기 강산 및 유기 술폰산으로 이루어지는 군에서 선택되는 1종 이상의 촉매(d)의 존재 하에서 중합해서 얻어지는 공중합체로서, 공중합체의 말단의 일부에 (메타)아크릴산 에스테르 화합물(c)에 유래하는 말단기를 갖는 말단 변성 가용성 다관능 비닐 방향족 공중합체.
Patent KR-20170101252-A (KR)
Title: 양면 다층 접착제
Inventor: SHERMAN AUDREY A
IPC: C09J7/10
Filed: 2015-12-16
Abstract: 양면 접착제 물품은 제1 주 표면 및 제2 주 표면을 갖는 제1 가교결합된 감압 접착제 층, 제1 주 표면 및 제2 주 표면을 갖는 제2 실록산계 감압 접착제 층을 포함하며, 제2 실록산계 감압 접착제 층의 제1 주 표면은 제1 가교결합된 감압 접착제 층의 제2 주 표면과 접촉해 있다.  물품은 또한 미세구조체들의 어레이를 갖는 미세구조화된 표면을 갖는 이형 라이너를 포함하며, 미세구조화된 표면은 제2 실록산계 감압 접착제 층의 제2 주 표면과 접촉해 있다.  제2 실록산계 감압 접착제 층의 미세구조화된 표면의 미세구조체는 미세구조화된 이형 라이너와 접촉해 있지 않을 때 불안정하고, 기재와 접촉해 있을 때 시간 경과에 따라 사라진다.
Patent KR-20170113634-A (KR)
Title: 비원형 고정자를 가진 모터
Inventor: KRISHNASAMY JAYARAMAN
IPC: H02K15/02
Filed: 2016-02-02
Abstract: 장치는 회전자(rotor)와 고정자(stator)를 가진 모터를 포함하며, 상기 회전자는 상기 고정자의 회전자 수용 영역 내에 적어도 부분적으로 배치되고, 상기 고정자는 적어도 하나의 코일 권선(coil winding)과 톱니들(teeth)을 포함하며, 상기 적어도 하나의 코일 권선은 상기 톱니들 중 적어도 일부에 배치되고, 상기 톱니들은 제1 톱니 세트와 제2 톱니 세트를 포함하며, 상기 제1 톱니 세트의 톱니들은 상기 제2 톱니 세트의 톱니들보다 상기 회전자 수용 영역으로부터 반경 방향으로 더 길다.
Patent KR-20170126927-A (KR)
Title: 윈도우 장착된 펫리터 하우징 및 펫 셸터 장치
Inventor: MARTINEZ ALDEN
IPC: A01K1/035
Filed: 2016-03-14
Abstract: 윈도우 장착된 펫리터 하우징을 설명한다. 상기 하우징은 좌측 전방 도어, 우측 전방 도어, 투명한 후면 패널, 지붕, 바닥 및 적어도 하나의 윈도우 앵커 마운트를 구비한다. 상기 좌측 전방 도어 및 우측 전방 도어는 상기 하우징으로부터 외부로 개방되도록 구성된다. 상기 좌측 전방 도어는 펫이 상기 하우징에 출입할 때에 사용하도록 구성되는 플랩 도어를 구비한다. 상기 하우징의 내부는 펫리터박스용으로 충분한 공간을 제공할 뿐만 아니라 펫이 눕거나 투명한 후면 패널을 통해 들여다 볼 수 있는 공간을 제공한다. 벤트 루버는 좌측 벽 및 우측 벽에 배치되어 비 및 눈이 상기 하우징에 들어오는 것을 방지하면서 환기를 제공한다.
Patent KR-20170127557-A (KR)
Title: 백오프 윈도 조정 방법 및 장치
Inventor: YANG MEIYING
IPC: H04W74/08
Filed: 2015-03-16
Abstract: 본 발명의 실시예는 백오프 윈도 조정 방법 및 장치를 제공한다. 다운링크 송신에서, 기지국은 제1 채널 상의 백오프 윈도의 길이를 조정하기 위한 트리거 조건을 취득하고, 제1 채널 상의 백오프 윈도의 길이를 조정하기 위한 취득된 트리거 길이에 따라 제1 채널 상의 기지국의 백오프 윈도의 길이를 조정한다. 업링크 송신에서, UE는 제1 채널 상의 백오프 윈도의 길이를 조정하기 위한 트리거 조건을 취득하고, 제1 채널 상의 백오프 윈도의 길이를 조정하기 위한 취득된 트리거 조건에 따라 제1 채널 상의 UE의 백오프 윈도의 길이를 조정한다. LAA 시스템과 WIFI 시스템이 공존하는 경우, LAA 시스템과 WIFI 시스템은 모두 각자의 백오프 윈도를 조정하므로, WIFI 시스템과 LAA 시스템은 채널 충돌 후에 채널 자원에 대해 공정하게 경쟁할 수 있다.
Patent KR-20180019519-A (KR)
Title: 체세포로의 분화 유도에 적합한 줄기 세포 클론을 제조하는 방법
Inventor: ETO KOJI
IPC: C12N5/078
Filed: 2016-04-14
Abstract: 본 발명은, 줄기 세포 클론을 제조하는 방법이며, (i) 체세포로의 분화 유도에 관련된 외래성 유전자를 줄기 세포에 도입하는 공정, (ii) 외래성 유전자가 도입된 줄기 세포를 상기 체세포로 분화 유도하는 공정, (iii) 분화 유도된 체세포를 탈분화하는 공정 및 (iv) 공정 (iii)에서 형성된 줄기 세포 콜로니로부터, 염색체에 상기 외래성 유전자가 혼입된 줄기 세포를 단리하는 공정을 포함하는, 방법을 제공한다.
Patent KR-20180012774-A (KR)
Title: 전착된 납 조성물, 제조 방법 및 용도
Inventor: CLARKE STEPHEN R
IPC: H01M10/54
Filed: 2016-05-13
Abstract: 본 발명의 양상들은, 혼합 매트릭스를 생성하기 위해 전기 처리 용매 및 분자 수소 및 임의의 게스트(guest) 화합물들을 적어도 부분적으로 둘러싸는 고순도 마이크로 또는 나노 구조화된 납의 연속적인 전기 화학적 제조에 관한 것이다. 이러한 조성물들은 다양한 구조체들의 냉간 성형 및/또는 합금 및 복합 물질 생산에 특히 적합하다.
Patent KR-20180006441-A (KR)
Title: 요산 수송체 억제제의 나트륨 염 및 이의 결정성 형태
Inventor: WU GUAILI
IPC: C07D215/36
Filed: 2016-05-26
Abstract: 본 발명은 요산 수송체 억제제의 나트륨 염 및 이의 결정성 형태에 관한 것이다. 특히, 본 발명은 요산 수송체(URAT1) 억제제의 나트륨 염, 및 I-형 결정 그리고 이의 제조 방법에 관한 것이다. 본 발명은 1-((6-브로모-퀴놀린-4-일)티오)사이클로부틸 나트륨 포르메이트(화학식 I의 화합물), 및 I-형 결정 그리고 이의 제조 방법에 관한 것이다. 본 발명에서 수득되는 화학식 I의 화합물의 I-형 결정은 우수한 결정 형태 안정성 및 화학적 안정성을 가지며, 이용되는 결정화 용매는 낮은 독성 및 적은 잔류물을 가지고, 임상 치료에서 더 우수하게 이용될 수 있다. 
[화학식 I]
Patent KR-20180011216-A (KR)
Title: 세포 배양 장치, 시스템, 및 그의 사용방법
Inventor: MASON CHRISTOPHER
IPC: A61M5/148
Filed: 2016-05-20
Abstract: 본 발명은 기부 섹션, 상부 섹션과 평행으로 배열된 상부 섹션 및 상기 상부 섹션과 상기 기부 섹션 사이에 배열되고 용기의 내부 루멘을 한정하는 벽 요소를 갖고, 상기 용기의 벽 요소는 상기 상부 및 기부 섹션에 대해 압축가능하고, 상기 용기의 상부 섹션은 선택적으로 밀봉가능한 유입구를 갖고, 상기 용기는 유연한 재료로 구성되는 것인 세포 배양 용기에서 세포를 배양하는 방법으로서, 상기 세포  배양 용기에서 세포를 배양하는 단계를 포함하는 방법이 제공된다. 또한, 기부 섹션, 상부 섹션과 평행으로 배열된 상부 섹션 및 상기 상부 섹션과 기부 섹션 사이에 배열되고, 상기 용기의 내부 루멘을 정의하는 벽 요소를 갖는 세포 배양 용기로서, 상기 용기의 벽 요소는 상기 상부 및 기부 섹션에 대해 압축가능하고, 상기 용기의 상부 섹션은 선택적으로 밀봉가능한 유입구를 가지며, 상기 용기의 벽 요소는 유연한 재료로 이루어진 것인 세포 배양 용기가 제공된다.
Patent KR-20190083135-A (KR)
Inventor: YOON HEE JUNG
IPC: A61M5/14
Filed: 2018-01-03
Abstract: The present invention relates to a movable IV stand. In particular, a wheel frame (120) of a movable IV stand (100) includes a frame lead portion (122), frame side portions (124, 124), and a crossing beam (126) which connects the frame side portions (124, 124) and has a vertical supporting stand coupling portion (128) installed in the center thereof, wherein the movable IV stand (100) has a trapezoid shape so as to allow a patient′s foot to advance when the patient is moving while pushing the movable IV stand (100). In addition, the movable IV stand (100) of the present invention includes a lifting pedal (160) which allows the movable IV stand (100) to be normally lifted above the ground by a tension coil spring (165) interposed between the vertical supporting stand coupling portion (128) and the lifting pedal (160), and when the patient has stepped on a pedal back portion (164), a pedal front portion (162) is upwardly rotated using a mid-lower protrusion (166) as the fulcrum of a lever, thereby causing an upward protrusion (163) of a pedal front portion (162) to slightly lift the front portion of the vertical supporting stand coupling portion (120).
Patent KR-20190083262-A (KR)
Inventor: SANGJIN SUNG
IPC: F24F1/26
Filed: 2018-01-03
Abstract: The present invention relates to an air conditioner. The air conditioner according to an embodiment of the present invention comprises: a compressor unit installed in a room to compress a refrigerant; an outdoor heat exchanger unit buried in the ceiling of the room to communicate with the outside and exchange heat of the refrigerant with outdoor air; an indoor heat exchanger unit installed in the room to exchange heat of the refrigerant with indoor air; a 4-way valve installed inside the compressor unit, guiding the refrigerant compressed by the compressor unit to the outdoor heat exchanger unit during cooling, and guiding the refrigerant compressed by the compressor unit to the indoor heat exchanger unit during heating; a first pipe connecting the compressor unit and the outdoor heat exchanger unit; a second pipe connecting the compressor unit and the indoor heat exchanger unit; and a third pipe connecting the outdoor heat exchanger unit and the indoor heat exchanger unit. Installing the air conditioner indoors does not make the outer appearance worse because of reduced pipe exposure, and since a shorter pipe is required for installation, heat loss and costs can be reduced.
Patent KR-20190085396-A (KR)
Title: Emergency signal apparatus for vehicles and unfolding method thereof
Inventor: KIM JU HYUN
IPC: F16H25/20
Filed: 2018-01-10
Abstract: The present invention relates to an emergency display apparatus for a vehicle and an unfolding method thereof, and more specifically, to an emergency display apparatus, which is installed on the back of a vehicle without having a trunk and is capable of being unfolded in case of emergency, and an unfolding method thereof. The emergency display apparatus for a vehicle includes a linear motion (LM) guide, a control motor, a center guide, a block stopping line, an LM block, a mounting unit, a spring and a tripod.
Patent KR-20190088642-A (KR)
Title: Connector and electronic device inlcuding the same
Inventor: JUNG WANEUI
IPC: H01R24/60
Filed: 2018-01-19
Abstract: According to an embodiment of the present invention, an electronic device includes a processor and a socket connector. The socket connector includes: a housing including a first opening, a second opening, and an inner space between the first and second openings; and a connection unit coupled to the first opening. The connection unit has the top surface on which one or more first terminals electrically connected to the processor are disposed, and the bottom surface on which one or more second terminals electrically connected to the processor are disposed, and includes a first plate formed of a non-conductive member in at least a portion of an area of the inner space, and a second plate disposed between at least a portion of the top surface and at least a portion of the bottom surface. The second plate has a portion protruding more than the one or more first terminals or the one or more second terminals in the direction of the second opening into which a header connector can be inserted, and at least a part of the protruding portion can be bent in the direction of at least one of the top surface or the bottom surface. Various other embodiments are possible. According to the present invention, a bent end of a conductive second plate can prevent a non-conductive first plate and/or a plurality of terminals from being damaged by external objects inserted into a socket connector.
Patent KR-20190090963-A (KR)
Title: Highly sensitive oxime ester photopolymerization initiator and photopolymerizable composition including the same
Inventor: MI SUN RYU
IPC: C07D409/04
Filed: 2018-01-26
Abstract: The present invention relates to an oxime ester compound consisting of carbazoles containing hetero rings useful as a photopolymerization initiator in photocrosslinking reaction. More specifically, a carbon atom double-bonded with a nitrogen atom of an oxime ester structure is bonded to a heterocarbazole group and has a structure in which an alkyl group (C_1-C_20) or an allyl group (C_6-C_20) is also directly bonded wherein the heterocarbazole group has a structure substituted with at least one nitro group. In the compound and a photopolymerization composition comprising the same according to the present invention, the solubility is increased, the photosensitivity is excellent, and the remaining film ratio, pattern stability, and adhesion of a resist are excellent, thereby being useful for an LCD black resist, a color resist, overcoat, a column spacer, an organic insulating film, and the like.
Patent KR-20190092676-A (KR)
Title: Method for constructing level tunnel connecting part of vertical structure and apparatus thereof
Inventor: KO EOM SHICK
IPC: E02D29/045
Filed: 2018-01-31
Abstract: The present invention relates to a method and an apparatus for forming a horizontal tunnel connection unit of a vertical structure which are applied to a downward method for lowering a vertical wall of a prescribed height completed by excavating a vertical hole and pouring concrete at a site to a lower portion of the vertical hole from the ground. According to the present invention, the method for forming a horizontal tunnel connection unit of a vertical structure comprises: a step of installing a temporary structure (100) on the ground; a step of installing a concrete form (200) on the temporary structure (100); a step of installing a support (270) in the concrete form (200); a step of placing a form panel (400) for horizontal tunnel connection on the support (270); a step of excavating a vertical hole in the temporary structure (100), and pouring concrete between the concrete form (200) and the form panel (400) for horizontal tunnel connection to form a vertical wall for horizontal tunnel connection; a step of lowering the vertical wall for horizontal tunnel connection into the vertical hole to a prescribed depth; a step of integrally forming a vertical wall on an upper end of the vertical wall for horizontal tunnel connection by the concrete form (200); and a step of lowering the vertical wall with the vertical wall for horizontal tunnel connection.
Patent KR-20190094005-A (KR)
Title: Apparatus and method of image processing and deep learning image classification for detecting road surface damage
Inventor: CHO JU GI
IPC: G06K9/62
Filed: 2018-02-02
Abstract: Disclosed is an apparatus for detecting road damage. The apparatus includes: a photographing unit photographing a road; and a control module vertically projecting an image photographed so that a photographing direction becomes vertical when an angle formed by the photographing direction of the photographed image and the ground is not vertical, preprocessing the projected image, setting an interest area in a preprocessed area, performing a binary coded calculation by a plurality of parameters with respect to the set interest area, and extracting an alternative damage area, wherein the control module can predict a damage kind of the alternative damage area based on pre-learned road damage area information classifying the road damage area by type. Accordingly, the present invention is possible to prevent derivation accidents in accordance with road damage.
Patent KR-20190098869-A (KR)
Inventor: BAEK MYUNG JIN
IPC: G06Q50/14
Filed: 2018-02-02
Abstract: The present invention relates to a tourism system using beacons. When a plurality of beacons are installed at regular intervals in cultural properties, remains, tourist attractions, etc., and a tourist installs a tourism application in a smartphone and takes a picture, the system can be used when manufacturing an electronic album as the picture and ID information of the Beacons are synchronized by dates and time and can check tourism information by matching tourism information stored in a server with each beacon and providing the tourism information to a smart device located in the relevant beacon.
Patent KR-20190095028-A (KR)
Title: Bi-directional shaft oil seal
Inventor: YONGSOO HUR
IPC: F16J15/3232
Filed: 2018-02-06
Abstract: The present invention relates to an oil seal mounted on a motor shaft or an engine crank shaft so as to prevent oil leakage and intrusion of dust and, more specifically, to an oil seal which can be mounted on the motor shaft which rotates in both directions so as to enable bi-directional sealing in both directions. According to the present invention, the oil seal comprises: a body part (100); a dust lip (200); a main lip (300) having one end coupled to the body part (100) or the dust lip (200) and the other end extending inward so as to be in contact with a shaft (10); and a bi-directional sealing part (400) formed on the main lip (300) and made up of a first sealing part (410) and a second sealing part (420) each inclined in one direction and the other direction in a radial direction of the body part (100). Accordingly, when the oil seal of the present invention is used, an oil leakage preventing function and a dust resistance of a high RPM motor rotating bi-directionally are improved, and durability thereof is also excellent.
Patent KR-20190100725-A (KR)
Inventor: JUNG JUNG LAE
IPC: B29C43/58
Filed: 2018-02-21
Abstract: The present invention relates to a mold inspection device, which comprises: a mold support plate having a mold mounted on an upper surface thereof, and a plurality of test suction pipes communicating with passages of the mold; pipes having one end connected to inspection suction pipes; a pump connected to the other end of the pipes; and at least one pressure sensor for measuring the pressure of the pipes, wherein the passages communicate with a suction hole formed in the upper surface of the mold, and the pressure sensor includes a determination unit which determines whether the suction hole is blocked by the measured pressure.
Patent KR-20190102388-A (KR)
Title: A Smart key with emergency key pop-up structure
Inventor: JANG KYUNG SIM
IPC: E05B19/00
Filed: 2018-02-26
Abstract: The present invention relates to a smart key with an emergency key pop-up structure. According to an embodiment, the smart key with the emergency key pop-up structure comprises: an emergency key comprising an emergency key head and an emergency key blade having a first locking part and a second locking part formed on one surface thereof; a body part including an accommodating part for accommodating the emergency key therein; a pop-up part formed inside the body part to vertically pop-up the emergency key; and a locking part touching the first locking part or the second locking part, sliding left or right according to a user′s operation and adjusting the vertical movement of the emergency key. Accordingly, a user can easily detach the emergency key.
Patent KR-20180099518-A (KR)
Inventor: YAMAOKA RYOHEI
IPC: H01L27/32
Filed: 2018-02-26
Abstract: The present invention provides a display device having a wide viewing angle. Provided is a display device capable of displaying a wide color gamut. The display device comprises a first light emitting element, a second light emitting element, and a third light emitting element. Each light emitting element has a pair of electrodes and a light emitting layer. One of the pair of electrodes has a reflective electrode, and the other has a semi-transparent and semi-reflective electrode. Light emitting layers of each light emitting element are different layers. A first peak wavelength of a light emission spectrum of the first light emitting element is 400 to 480 nm. A second peak wavelength of a light emission spectrum of the second light emitting element is 580 to 700 nm. A third peak wavelength of a light emission spectrum of the third light emitting element is a wavelength between the first peak wavelength and the second peak wavelength. A distance between the pair of electrodes is the longest in the first light emitting element, and thereafter in the second light emitting element.
Patent KR-20190044476-A (KR)
Title: Apple pear peach seed removal machine
Inventor: KWON IK SAM
IPC: A23N4/04
Filed: 2018-02-26
Abstract: The present invention relates to an apple, pear, and peach seed removal machine. More specifically, the present invention relates to the apple, pear, and peach seed removal machine which can continuously remove seeds of apples, pears, and peaches, has a simple structure, is easy to use and is efficient for removing seeds by allowing removed seeds to be collected and processed in a seed removing part.
Patent KR-20190108394-A (KR)
Title: Electrode Module use of alumina electrode
Inventor: AHN BYUNG SUNG
IPC: C02F1/469
Filed: 2018-03-14
Abstract: The present invention provides an electrode module using an alumina electrode, which comprises a positive electrode, a negative electrode disposed to be spaced apart from the positive electrode, and a power supply unit for supplying power to the positive electrode and the negative electrode. The positive electrode and the negative electrode are formed by sintering mixed powder in which carbon powder and alumina powder are mixed. According to the present invention, fluorine ions contained in the water to be treated can be adsorbed effectively, the structure is simple, and the manufacturing is easy, thereby providing an economical effect.
Patent KR-20180111544-A (KR)
Title: Heat treatment furnace
Inventor: HASHIMOTO TAKAHIKO
IPC: F27B9/04
Filed: 2018-03-21
Abstract: The present invention is provided to appropriately suppress introduction of atmospheric gas in another space into a space having a different gas atmosphere. The heat treatment furnace performs heat treatment on an object to be treated. The heat treatment furnace is provided with a furnace body and a transfer device. The furnace body includes a first space for heat-treating the object to be treated in a first gas atmosphere, a second space for heat-treating the object to be treated in a second gas atmosphere different from the first gas atmosphere, and a third space contacting to the first space and the second space. The transfer device transfers the object to be treated from one end of the first space to the other end of the second space through the third space. A cross sectional area perpendicular to the transferring direction of the third space is smaller than a cross sectional area perpendicular to the transferring direction of the first space, and also smaller than the cross sectional area perpendicular to the transferring direction of the second space. A dimension in the height direction of the third space is smaller than a dimension in the height direction of the first space, and is also smaller than a dimension in the height direction of the second space.
Patent KR-20180036936-A (KR)
Inventor: LEE SEUNG SOO
IPC: G01B11/02
Filed: 2018-03-27
Abstract: The present invention provides a distance measuring sensor assembly using a time of flight (TOF) measurement method improving accuracy of distance measurement. According to an embodiment of the present invention, the distance measuring sensor assembly includes: a sensor module of the TOF measurement method, wherein a light emitting unit and a light collecting unit are arranged to be adjacent as much as a first length; a first lens installed in the upper part of the light emitting unit to be aligned with the light emitting unit; a housing including a receiving unit receiving reflective light at a position separated from the light receiving unit of the sensor module as much as a second length longer than the first length; and an optical waveguide unit formed in the lower part of the receiving unit and connected to a second lens formed not to collect the light. The optical waveguide unit includes: a first reflection unit horizontally transmitting the light transmitted from the second lens toward the light collecting unit of the sensor module; and a second reflection unit vertically transmitting the light transmitted from the first reflection unit to the light collecting unit of the sensor module. The first reflection unit is formed as a curve so that the light transmitted from the second lens is collected in the second reflection unit.
Patent KR-20190115905-A (KR)
Title: method for managing of mobile telecommunication system
Inventor: YOUNG SU KWAK
IPC: H04W48/08
Filed: 2018-04-04
Abstract: The present invention relates to a base station operating method of a mobile communication system, which can prevent degradation of communication quality caused by frequent beam switching. The base station operating method of the mobile communication system according to the present invention comprises: (a) step of dividing a base station cell into multiple beam spots using unit regions whereas dividing the base station cell into multiple layers using the unit regions having different areas, and then performing the division between a terminal and a base station equipped with a millimeter wave beam antenna to cover each of the unit regions, and making the base station cyclically transmit a master information block (MIB) including beam antenna layer information of the base station differently set according to each moving speed of the terminal and reference moving speed of one or more terminals; (b) step of making the terminal measure the moving speed thereof; (c) step of making the terminal determine a moving speed stage thereof based on the reference speed information received through the MIB; and (d) step of making the terminal decode a system information block (SIB) of the base station using the beam antenna on the layer matched with the speed stage and then access the base station using such decoded information.