baber/WOPTO huggingface dataset:
Patent KR-20170107787-A (KR)
Title: Sliding cage of universal joint for vehicle
Inventor: KIM HONG KEUN
IPC: F16D3/223
Filed: 2016-03-16
Abstract: The present invention relates to a sliding cage of a universal joint for a vehicle, which is configured to enable a shaft joint and a pipe joint to smoothly slide as well as operating an elastically contacted needle bearing, installed to the sliding cage, when a universal joint is slipped or delivers rotating torque. The present invention provides a sliding cage of a universal joint for a vehicle, comprising: a sleeve; a plurality of mounting units positioned to keep a distance along the longitudinal direction of the outer side of the sleeve; and a needle bearing and a ball bearing which are installed to the mounting units, wherein the sliding cage is provided to the universal joint constructing a steering apparatus for vehicle, thereby being assembled to deliver torque while being slipped toward an axial direction.
Patent KR-20170046561-A (KR)
Title: Apparatus for curing concrete with phase change materials and Mold for curing concrete with phase change materials
Inventor: LEE CHA DON
IPC: E04G21/00
Filed: 2016-03-16
Abstract: According to one aspect of the present invention, provided is an apparatus for curing concrete using a phase change material, comprising: a heat storage panel of which one surface is disposed to face a mold, having an inner hollow unit; and a phase change material of which a phase is changed by hydration heat generated when concrete is cured to store latent heat, installed in the inner hollow unit.
Patent KR-20170109336-A (KR)
Title: Metal nanowire and manufacturing method thereof
Inventor: JEONG SUN HO
IPC: B22F9/24
Filed: 2016-03-21
Abstract: The present invention relates to a carbon nanotube-metal nanowire complex. More specifically, the present invention uses a carbon nanostructure which is dual surface functionalized by an amine group and carboxylic acid as a template to improve economic efficiency and productivity. The present invention comprises: a step of manufacturing an aminized carbon nanotube; a step of ultrasonic-treating water diffusion solution; and a step of inputting a reducing agent to be reacted.
Patent KR-20170112139-A (KR)
Inventor: LEE BO HWAN
IPC: A63B71/04
Filed: 2016-03-30
Abstract: 본 발명은 실내의 문틀에 설치하여 사용하는 철봉운동기구에 관한 것으로서, 상단 문틀의 저면에 일측과 타측의 높이가 서로 다른 걸이홈이 형성된 한 쌍으로 이루어진 걸이부재가 장착되고, 상단 일측에 상기 걸이홈에 걸려지는 걸이부가 형성되고 타측에 운동을 위한 철봉이 결합되고 하단에 문틀에 지지되는 지지봉이 결합된 한 쌍의 브라켓으로 이루어진 철봉기구를 상기 브라켓의 걸이부가 걸이부재의 걸이홈에 삽입된 상태에서 하강시켜 걸이부의 걸림부가 걸이홈에 먼저 걸림토록 한 상태에서 지지봉을 문틀의 전면에 지지되도록 밀착시켜 설치토록 한 것이다.
Patent KR-20170115279-A (KR)
Title: 주조 몰드용 고효율 냉각플레이트 및 그 제조방법
Inventor: AN JANG HONG
IPC: B22C9/06
Filed: 2016-04-07
Abstract: 본 발명은 주조 몰드용 고효율 냉각플레이트의 제조방법 및 그 몰드에 관한 것으로서, 합금을 용해 주조하여 몰드용 주괴를 형성한 후 상,하부 절단하여 주괴를 형성하는 주괴형성공정(S10)과; 주괴를 650~980℃의 온도에서 단면감소율을 30% 이상으로 열간 가공하여 주조조직을 제거하고 등축조직으로 균질화하는 1차열간가공공정(S20)과; 열간 가공된 주괴를 절단하여 단변용 몰드 냉각플레이트(110)와 장변용 몰드 냉각플레이트(120)를 형성하는 절단공정(S30)과; 단변용 몰드 냉각플레이트(110)와 장변용 몰드 냉각플레이트(120) 각각의 상면(f)에서 하면(f')을 관통하도록 길이(d) 방향으로 다수의 냉각홀(111,121)을 천공한 후 상면(f) 및 하면(f')의 일정 부분을 절삭하는 냉각홀형성공정(S40)과; 냉각홀(111,121)이 형성된 단변용 몰드 냉각플레이트(110)와 장변용 몰드 냉각플레이트(120)를 단면감소율 20~80%로 압연 또는 인발하여 두께(h')를 압축하고 길이(d')를 연장하면서, 냉각홀(111,121)의 단면 형상을 타원형, 또는 가로(w1,w2) 폭 방향에 평행하는 적어도 하나 이상의 수평선(L)을 포함하는 도형의 형태로 압축시키는 2차가공공정(S60)을 포함하여 이루어짐에 따라 제조 공정이 용이하면서 냉각능을 현저히 향상할 수 있는 주조 몰드용 고효율 냉각플레이트를 제공하는 것이 특징이다.
Patent KR-20170116266-A (KR)
Title: 회로기판 제조방법
Inventor: HONG HYUN KY
IPC: H05K1/18
Filed: 2016-04-08
Abstract: 본 발명은 회로기판을 제조하는 방법에 있어서, (a) 기판의 표면에 SMT 접합용 패드를 형성하는 단계; (b) 상기 기판 위에, 캐비티가 제작된 노 플로우 프리프레그를 정렬하고, 다시 노 플로우 프리프레그 위에 캐비티가 제작된 CCL을 정렬하여, 상기 캐비티로 상기 패드가 노출되도록 적층하고, 가열가압 라미네이트하여 성형하는 단계; (c) 상기 캐비티 속에 보호잉크를 도포하여 상기 패드를 보호하는 피막을 형성하는 단계; 및 (d) 드릴 공정을 실시해서 층간 접속을 위한 홀을 형성하고, 동도금, 선택 식각 등 일련의 공정을 진행해서 외층 회로를 형성하는 단계를 포함하는 회로기판 제조방법을 제공한다.
Patent KR-20170117807-A (KR)
Title: 자동항법장치 내장형 수신기를 구비한 무인 비행체
Inventor: JEONG YOO SEOK
IPC: H02P27/08
Filed: 2016-04-14
Abstract: 본 발명에 따른 자동항법장치 내장형 수신기를 구비한 무인 비행체는 적어도 하나의 회전 날개와 상기 회전 날개를 동작시키기 위한 구동모터를 구비한 비행체 본체부, 상기 비행체 본체부에 탑재되어 비행에 필요한 항법정보를 수집하는 항법센서부, 및 상기 비행기 본체부에 탑재되어 비행기 본체부가 비행할 수 있도록 상기 구동모터의 동작을 제어하는 비행제어부를 포함하여 구성되되, 상기 비행제어부는 지상의 조종기로부터 전송되는 비행 제어신호를 수신하는 수신기, 상기 항법센서부에서 전송되는 항법정보를 수신하는 자동항법장치, 상기 수신된 비행 제어신호와 항법정보 중 적어도 어느 하나를 이용하여 상기 구동모터의 동작을 제어하는 모터 제어신호를 생성하는 마이컴, 및 상기 수신기, 자동항법장치, 마이컴이 장착된 메인보드를 포함하는 것을 특징으로 한다.
Patent KR-20170017701-A (KR)
Inventor: LEE DONG HUN
IPC: C09K11/06
Filed: 2016-04-15
Abstract: The present invention relates to an organic electroluminescent device including a positive electrode, a negative electrode, and an organic film interposed between the positive electrode and the negative electrode and having at least one layer More specifically, the present invention relates to an organic electroluminescent device which has high efficiency. To this end, the organic electroluminescent device comprises: an organic film containing at least one compound represented by chemical formula 1 between a positive electrode and a light-emitting layer; and an organic film containing at least one compound represented by chemical formula 2.
Patent KR-20170119095-A (KR)
Title: 장치 및 이를 이용한 전도성 고분자 용액의 제조방법
Inventor: KIM JUNG HYUN
IPC: H01B1/12
Filed: 2016-04-18
Abstract: 본 발명은 장치 및 이를 이용한 전도성 고분자 용액의 제조방법에 관한 것으로, 본 발명에 따른 장치를 통해 전도성 고분자 용액을 제조함으로써, 제조 과정에서 발생되는 산소를 제거하여 전도성 고분자의 과산화를 방지하고, 전도도를 높일 수 있으며, 제조 단가를 낮출 수 있다.
Patent KR-20170119880-A (KR)
Title: 방화성이 향상된 방화문
Inventor: OH KYUNG OK
IPC: E06B5/16
Filed: 2016-04-20
Abstract: 본 발명의 방화문은 화재 발생 시 열에 의해 변형되지 않는 방화성이 향상된 방화문에 관한 것이다.  본 발명의 방화문은 결합하여 골격을 이루는 제1 판재 또는 상기 제2 판재를 포함하고, 제1 판재 또는 제2 판재는 베이스 프레임 및 베이스 프레임의 양 단부와 연결된 측면 프레임을 포함하되, 측면 프레임이 연장된 길이 방향을 따라 절개된 절개부가 형성되어 있다.  본 발명에 따른 방화문은 방화성이 우수하여 화재 확산을 방지할 수 있다.
Patent KR-20170122616-A (KR)
Title: 사물인터넷 기반의 한글학습 시스템
Inventor: LEE CHAE RIM
IPC: G06Q50/20
Filed: 2016-04-27
Abstract: 모바일 애플리케이션(mobile application)과 원목 한글 학습기의 연동을 통해 한글 학습을 실현하여, 부모와 아이들의 유대감을 강화하고, 영유아의 스마트폰 사용으로 인한 부작용을 완화하며, 디지털 기기를 이용하여 아이들에게 감성을 키워줄 수 있도록 한 사물인터넷 기반의 한글학습 시스템에 관한 것으로서, 원목 한글 블록을 인식하여 한글 데이터로 변환하고, 변환한 한글 데이터를 전송하며, 상기 전송한 한글 데이터에 대응하는 디지털 학습 콘텐츠를 수신하여 음성으로 출력하는 한글 학습기; 및 상기 한글 학습기로부터 전송된 한글 데이터를 수신하고, 수신한 한글 데이터에 대응하는 디지털 학습 콘텐츠를 추출하여 상기 한글 학습기에 제공하는 모바일 기기를 포함하여, 사물인터넷 기반의 한글학습 시스템을 구현하고, 상기 한글 학습기와 상기 모바일 기기는 근거리 무선 통신을 통해 상호 데이터를 송수신한다.
Patent KR-20170123022-A (KR)
Inventor: LEE JONG HO
IPC: A45D2/00
Filed: 2016-04-28
Abstract: The present invention provides a hair iron for straight or curl perm of hair. The hair iron comprises a body, which has heating elements serially embedded on one end portion of a handle and insertion grooves arranged in a lengthwise direction of the circumference, base elements in the shape of strips which are inserted and joined into the insertion grooves by an engagement structure of female and male parts, and gripping units which are formed as head elements in the shape of cones, joined to heating pins which function as posts, protruding at intervals from upper sides of the base elements and supporting coil springs for gripping hair using gaps, and transfer heat, transferred through the body from the heating elements, to the hair. The hair iron has excellent hair treatment and operation properties and increases workability as the hair iron comprises joining elements for joining the heating pins of the gripping units to hair elements by riveting, and protrusions which are installed in a lengthwise direction on the circumference of the body and increase hair gripping force and formation of curls of the hair.
Patent KR-20170123925-A (KR)
Inventor: CHO SEONG YEOL
IPC: H01H33/02
Filed: 2016-04-29
Abstract: Provided is a molded case circuit breaker comprising a terminal unit consisting of: a terminal; a lug connected to the terminal and coupled to an electric wire; and a mounter to which the terminal and the lug are fixed. The terminal unit includes a heat radiating member, wherein the heat radiating member is positioned in close contact with the top end of the terminal and has a plurality of heat radiating fins in a vertical direction, and thus dissipates generated heat through the heat radiating fins to the outside. Since the heat radiating member is provided on the top end of the terminal constituting the terminal unit, the heat transmitted from the inside of the molded case circuit breaker to the terminal is radiated to the outside, so the temperature of the terminal unit is reduced.
Patent KR-20170123518-A (KR)
Inventor: KIM YOUNG IN
IPC: B60R19/24
Filed: 2016-04-29
Abstract: According to the present invention, a product assembly apparatus for continuously performing two processes comprises: a punching die (10) having a punch (17); a punching tool (30) having a punching die (31) for punching work; a fusing tool (40) having a fusing horn (41) for fusing work; and a tool exchange cylinder (33) to push or pull the punching tool (30) to align a work line (K-K) of the punch (17) and the punching tool (30) or align a work line (K-K) of the punch (17) and the fusing horn (41). Punching work of a towing hook hole (110) and fusing work of a bracket for towing hook cap assembly for an injection-molded object (100) for a bumper skid plate of a metallic tone can be performed at one place without moving. As a result, the bumper skid plate (100-1) is manufactured by a reduced space and a reduced number of workers to greatly improve productivity in addition to improvement of product quality. Specifically, a painting process is not required in a post-process by use of a material of a metallic tone to eliminate a field claim by paint separation.
Patent KR-20170124389-A (KR)
Inventor: DO YOUN KI
IPC: F16L53/00
Filed: 2016-05-02
Abstract: 본 발명은 배관용 동파 방지장치에 관한 것으로, 보다 상세하게는 배관의 내측에 설치하여 동절기에 배관의 내측에 잔류하는 유체에 직접 가열하는 방식으로 배관의 동파를 방지할 수 있도록 한 배관용 동파 방지장치에 관한 것이다. 
상기한 목적을 달성하기 위한 본 발명은 유체를 이송시키는 배관에 결속 고정되는 결속부와, 상기 결속부를 관통하여 배관의 내측에 위치하여 열을 발산하는 히팅부로 이루어진 것을 특징으로 한다.
Patent KR-20160134572-A (KR)
Inventor: KHANDELWAL ASHISH
IPC: H02J7/00
Filed: 2016-05-13
Abstract: The present invention relates to fast charging of a battery. A device for fast charging of a battery according to various embodiments of the present invention comprises: a memory; and a processor electrically connected to the memory. The memory includes instructions to perform an operation of dynamically identifying the current charge state of a battery, an operation of determining at least one fast charging profile which matches the current charge state of the battery, an operation of determining a dynamic cutoff voltage corresponding to the fast charging profile, and an operation of charging the battery based on the dynamic cutoff voltage, wherein the instructions are executed by the processor. Therefore, the device of the present invention can charge the battery based on the charge state of the battery.
Patent KR-20170131077-A (KR)
Inventor: KIM HAE DONG
IPC: H04N5/262
Filed: 2016-05-20
Abstract: The present invention relates to an apparatus and method for editing an object in a panoramic image. The apparatus for editing an object in a panoramic image according to an embodiment of the present invention includes a panoramic image analyzing part for performing a geometric analysis on each pixel of a panoramic image input from the outside; a user input information management part for providing additional information on the projected image of a specific object in the panoramic image to the panoramic image analyzing part and estimating the depths of the objects; and a guide-based object editing part for projecting the arrangement and movement of a 2D or 3D object into the panoramic image using the analysis result of the panoramic image.
Patent KR-20170133120-A (KR)
Inventor: JEONG CHAN HUN
IPC: G06F21/64
Filed: 2016-05-25
Abstract: A system and method for managing a container image are disclosed. The system for managing a container image according to an embodiment of the present invention includes: a remote storage for storing and managing the container image; a container engine which mounts a container image storage area stored in the remote storage, reads the container image from the mounted image storage area, and generates a container; and a local storage for storing a read-write layer of the generated container. Accordingly, the present invention can reduce the consumption of storage resources and improve the security of the image.
Patent KR-20170135174-A (KR)
Inventor: KIM MIN JOO
IPC: G02F1/1333
Filed: 2016-05-30
Abstract: The present invention relate to a color filter array with a touch sensor and a display panel including the same. The color filter array with a touch sensor according to the present invention can minimize the occurrence of a crack in a touch sensing line if the color filter array is applied to a bending or foldable display device by arranging a plurality of color filters in first and second directions and arranging the touch sensing line in either the first direction or the second direction on a substrate.
Patent KR-20170135297-A (KR)
Inventor: KIM BONG SOO
IPC: B65D25/28
Filed: 2016-05-31
Abstract: The present invention relates to a detachable handle mounted on the circumferential surface of a target object (1) to be held by a hand. According to the present invention, the detachable handle comprises: a handle body (10) including a grip part (11) having a bar or strip-shaped part, a pair of connection parts (12) extended in a lateral direction of the grip part (11) to surround the target object (1) in a circumferential direction while being installed on both longitudinal ends of the grip part (11), and a coupling end part (13) outwardly bent from an end part of each connection part (12); and a pair of fixation straps (20) surrounding the target object (1) in the circumferential direction and having a coupling hole (21) formed on both end parts, wherein the coupling end part (13) of the handle body (10) is fit in the coupling hole (21).
Patent KR-20170136311-A (KR)
Inventor: JUNG HYUN WOOK
IPC: B29C48/30
Filed: 2016-06-01
Abstract: Disclosed are a shim within a slot die for uniformly distributing non-Newtonian coating solution, and a slot die coater comprising the same. According to the present invention, as a shim for being interposed between a first slot die and a second slot die facing each other, and for uniformly coating of non-Newtonian coating solution, the shim comprises: a coupling unit which comprises a through-hole in which a bolt is penetrated for coupling to the first slot die and the second slot die; a first extension unit which is extended from one side of the coupling unit in the longitudinal direction; a second extension unit which faces the first extension unit, and is extended from the other side of the coupling unit in the longitudinal direction; and a protruding unit which is located between the first extension unit and the second extension unit, and protrudes in the discharging direction of the coating solution on one surface of the coupling unit.
Patent KR-20170136388-A (KR)
Inventor: KWAK SEUNG YEOP
IPC: B01D71/72
Filed: 2016-06-01
Abstract: The present invention relates to a porous support; a composite separation membrane which comprises a coating layer formed on the porous support; and a method of producing the same, wherein the coating layer is formed by a mixture containing one or more members selected from the group consisting of polyethylene imine (PEI), poly(ethylene glycol) diglycidyl ether (PEGDGE), diglycidyl ether, ethylene glycol diglycidyl ether, propylene glycol diglycidyl ether, polypropyleneglycol diglycidyl ether, N,N-diglycidyl-4-glycidyl oxyaniline, trimethylolpropane triglycidyl ether, glycerol triglycidyl ether, 3,4-epoxycyclohexylmethyl-3,4-epoxycyclohexane carboxylate, butadiene diepoxide, butanediol diglycidyl ether, and diepoxy cyclooctane. According to the present invention, the composite separation membrane exhibits a superior characteristic in terms of metal ion rejection rates as well as improved acid resistance.
Patent KR-20160146536-A (KR)
Title: Method for producing polarizing film
Inventor: FURUYA TSUTOMU
IPC: H01M50/423
Filed: 2016-06-03
Abstract: The present invention relates to a method for manufacturing a polarizing film, which is for manufacturing a polarizing film using a polyvinyl alcohol-based resin film. The method comprises: a process of treating the polyvinyl alcohol-based resin film by making the film come in contact with a treating solution; and a process of making the polyvinyl alcohol-based resin film after the previous process come in contact with a solution removal member to remove the treating solution attached on the surface of the polyvinyl alcohol-based resin film. In the solution removal member, the surface roughness (Ra) of a surface coming in contact with the polyvinyl alcohol-based resin film is 0.5 um or less. Therefore, the moisture can be easily removed while manufacturing the polarizing film.
Patent KR-20170112861-A (KR)
Inventor: NAM BO HYUN
IPC: A47L9/16
Filed: 2016-06-07
Abstract: 본 발명은 청소기에 관한 것이다.  
청소기는, 흡입력을 발생하는 흡입 모터; 상기 흡입 모터의 하방에 위치되며 먼지를 저장하는 먼지통; 상기 흡입 모터의 후방에 위치되는 핸들; 및 상기 핸들의 하방에 위치되며 상기 흡입 모터로 전원을 공급하기 위한 배터리를 포함한다.
Patent KR-20170139840-A (KR)
Inventor: KIM IY KON
IPC: A61B1/00
Filed: 2016-06-10
Abstract: A disposable probe of an endoscope, an endoscope manipulation unit, an endoscope control unit, and a fluid supply control method of the endoscope control unit according to the present invention can efficiently and stably supply a fluid such as a gas or water to the disposable probe which is attached to or detached from the endoscope manipulation unit, enable an operator to more stably perform an operation by preventing a fluid supply error in the operation, can previously prevent the occurrence of an unstable operation state of a subject and the operator due to the occurrence of the error in the operation, and particularly, can secure a high hygiene state by the effective use of the disposable probe and the usage stability of an endoscope system required for a medical device.
Patent KR-20170141061-A (KR)
Inventor: PARK WAN KI
IPC: H04W84/20
Filed: 2016-06-14
Abstract: Disclosed is a method for low power wireless network configuration. The method for low power wireless network configuration comprises the steps of: retrieving a wireless device; determining whether the retrieved wireless device belongs to a network member; and transmitting network setting information and a security key to the wireless device determined to be the network member. Therefore, an additional programming device does not have to be used for programming a network identifier of an individual wireless device.
Patent KR-20180000194-A (KR)
Inventor: SONG YOON SEOK
IPC: A61Q19/00
Filed: 2016-06-22
Abstract: The present invention relates to a composition in which the effect of improving memory performance is synergistically improved as compared with a composition comprising a Stachys sieboldii extract alone or in combination with a green tea extract.
Patent KR-20180001011-A (KR)
Inventor: SON YONG GOO
IPC: H01B5/14
Filed: 2016-06-24
Abstract: The present specification relates to an electrode structure, an electronic device including the same, and a manufacturing method thereof. The electrode structure includes a light extracting layer including light extraction particles, an auxiliary electrode pattern, and a transparent electrode formed on the surface of the light extracting layer on which the auxiliary electrode pattern is formed. Accordingly, the present invention can easily manufacture a planarization electrode in which a metal auxiliary electrode is embedded and reduce a tact time.
Patent KR-20170032829-A (KR)
Title: Pneumatic tire
Inventor: NAKANO TOSHIYUKI
IPC: B60C11/13
Filed: 2016-06-29
Abstract: The objective of the present invention is to provide a pneumatic tire with balanced improved wet, anti-abrasion, and steering stability performance. According to the present invention, a main groove (11) continuously extended around a tire is formed in an inner tread part (5) and is formed at a position spaced from a tire equator (C) at a distance of 0.2 to 0.7 times the width of the inner tread part (5). A plurality of slots of which a groove boundary (26) is not in contact with anyone of the tire equator (C) and an outer tread end (Te2), and a shoulder land part (24) continued towards the circumference of the tire along the outer tread end (Te2) are formed in the outer tread part (6).
Patent KR-20170004885-A (KR)
Inventor: DAVID JEROME
IPC: G04R60/08
Filed: 2016-06-30
Abstract: The present invention relates to a timepiece (35) including a dial (1) and/or a bezel (2) comprising a near field communication device (4) capable of receiving/transmitting a signal. The communication device (4) is related to a magnetic shield (8) arranged in the dial (1) or bezel (2) of the timepiece (35) and particularly made of ferrite. So, high security can be achieved.
Patent KR-20160084358-A (KR)
Title: Functionally graded dual-nanoparticlate-reinforced aluminum matrix bulk materials and preparation method thereof
Inventor: KWON HAN SANG
IPC: B32B15/16
Filed: 2016-07-06
Abstract: The present invention relates to a double nanoparticle-reinforced aluminum inclination functional material, and to a manufacturing method thereof. The double nanoparticle-reinforced aluminum inclination functional material comprises: an aluminum layer; and at least one layer containing aluminum and a carbon nanotube, which contains or does not contain nano-SiC. The layer containing aluminum and a carbon nanotube, which contains or does not contain nano-SiC, is laminated on one surface or both surfaces of the aluminum layer. The aluminum and the carbon nanotube in each layer are evenly dispersed.
Patent KR-20180005969-A (KR)
Inventor: KIM YOUNG HWE
IPC: B23K31/02
Filed: 2016-07-07
Abstract: The present invention relates to a device for machining a joining portion of a steel pipe by cutting a part of an end of a steel pipe interconnected by welding so as to form a concave joining portion, and more specifically, to a device for machining a joining portion of a steel pipe, which is configured to, when a pair of ends of a steel pipe connected to each other by welding are brought into contact with each other, and then a part of the pair of the ends of the steel pipe is cut to be concave, move a grinding cutter forming a joining portion forward and backward according to an outer circumferential shape of the steel pipe, and to move the grinding cutter in the lateral direction in accordance with the left and right movements of the steel pipe due to the rotation of the steel pipe so as to form the joining portion.
Patent KR-20180009865-A (KR)
Inventor: LEE SOOK JIN
IPC: G01S5/00
Filed: 2016-07-19
Abstract: A method for positioning a terminal includes the steps of: receiving a first radio signal formed based on beamforming from a base station; acquiring a cell ID and a beam ID from the first radio signal; acquiring the reception signal intensity of the first radio signal; and estimating a first position of the terminal by comparing an electronic map to map the cell ID, the beam ID, and the reception signal intensity on each point of the map with the cell ID, the beam ID, and the reception signal intensity acquired from the first radio signal. Accordingly, the present invention can improve the accuracy of a positioning result.