baber/WOPTO huggingface dataset:
Patent KR-20110026417-A (KR)
Inventor: MATSUYAMA EIJI
IPC: H04R1/10
Filed: 2009-05-11
Abstract: 본 발명은 이어 칩(ear chip) 및 삽입형 이어폰에 관한 것으로서, 삽입형 이어폰의 이어 칩을, 차음성(遮音性)을 충분히 확보할 수 있고, 또한 외이도(外耳道)에 삽입하기 쉽고 잘 빠지지 않는 구성으로 한다.  이어 칩(14)을, 통형부(筒形部)(14A)의 전단부(前端部)로부터 거의 파라볼라형으로 넓어지는 제1 환형(環形) 플랜지부(14B)와, 그 후단 가장자리로부터 더 후방을 향할수록 거의 파라볼라형으로 넓어지는 제2 환형 플랜지부(14C)를 구비한 구성으로 한다.  또한, 제2 환형 플랜지부(14C)에서의 전단부 근방 부위(14C1)를, 제1 환형 플랜지부(14B)의 후단부(後端部) 근방 부위(14B2)보다 두꺼운 두께로 형성한다.  이로써, 제1 환형 플랜지부(14B)가, 다소 탄성 변형된 상태에서, 외이도(2)의 벽면(2a)에 대하여 환형 접촉되었을 때, 제2 환형 플랜지부(14C)를, 거의 변형시키지 않고 원래의 거의 파라볼라형의 형상으로 유지한다.  그리고, 이 제2 환형 플랜지부(14C) 자체에 대해서도, 제1 환형 플랜지부(14B)의 후방 측에 있어서, 다소 탄성 변형된 상태로, 벽면(2a)에 환형 접촉시키도록 한다.
Patent KR-20110010757-A (KR)
Inventor: CRAVO DANIEL
IPC: A61K31/4365
Filed: 2009-04-08
Abstract: 본 발명은 하기식 (I) 의 화합물: 
   
[식 중, R 1 , R 2  및 B 1 , B 2  는 청구항 제 1 항에 정의된 바와 같음] 
 및 그의 약학적 조성물에 관한 것이며, AMP 아고니스트에 의해 조절되는 질환 및 장애의 치료 및/또는 예방에 있어서의 그의 용도에 관한 것이다. 본 발명은 또한 중간체 및 상기식 (I) 의 화합물의 제조 방법에 관한 것이다.
Patent KR-20110019368-A (KR)
Inventor: HOLLMANN FRANK
IPC: C12P13/02
Filed: 2009-05-22
Abstract: 본 발명은 스핑고리피드의 효소적 합성, 및 라이소스핑고리피드 및 탄산 에스테르로부터의 스핑고리피드를 포함하는 조성물, 및 상기 스핑고리피드 또는 조성물을 포함하는 미용, 피부용 또는 제약 제제에 관한 것이다.
Patent KR-20110040760-A (KR)
Inventor: DIMARCHI RICHARD D
IPC: A61K38/26
Filed: 2009-06-16
Abstract: 글루카곤 및/또는 GLP-1 활성에 추가하여 GIP 항진 활성을 나타내는 글루카곤 펩티드들이 제공된다. 이와 같은 글루카곤 펩티드를 포함하는 약학 조성물 및 이들 펩티드를 이용한 치료방법 또한 제공된다.
Patent KR-20110014671-A (KR)
Inventor: CANGEMI MICHAEL J
IPC: C23C14/32
Filed: 2009-05-14
Abstract: 본 발명은 상부에 점착성, 밀폐 코팅을 가지는 단결정 알칼리 토금속 불화 광학 요소에 관한 것으로, 상기 코팅은 >4 eV의 결합 에너지를 가지고 상기 금속 불화물 광학 요소의 표면에 화학적으로 결합되고, 단지 반 데르 발스 힘으로만 결합되지는 않는다. 상기 광학 요소를 코팅하기 위하여 사용될 수 있는 재료는 SiO 2 , F-SiO 2 , Al 2 O 3 , F-Al 2 O 3 , SiON, HfO 2 , Si 3 N 4 , TiO 2 , 및 ZrO 2 로 이루어진 군 및 이들의 (임의의 조성의) 혼합물, 예를 들면 SiO 2 JHfO 2  및 F-SiO 2 /ZrO 2 으로부터 선택된다. 상기 광학 요소를 위하여 사용되는 바람직한 알칼리 토금속 불화물은 CaF 2 이다. 바람직한 코팅은 SiO 2 , F-SiO 2 , SiO 2 /ZrO 2 , 및 F-SiO 2 /ZrO 2 이다.
Patent KR-20120089163-A (KR)
Title: 잭후르츠나무, 빵나무 접붙이기
Inventor: WON EUN MI
IPC: A01G1/06
Filed: 2011-02-01
Abstract: 잭후르츠나무와 빵나무는 뽕나무과 나무로 열대수종이다. 
잭후르츠는 약 40여kg까지 무개가 되는 과일도 있을 정도로 국내에서 길렀을 경우 상당한 양의 과일 확보가 가능하며 현지에서는 인기있는 과일이다. 또한 빵나무는 우리나라의 감자와 맛인 비슷한 과일이 열리며 앞으로 ①뽕나무 ②돌뽕나무 ③섬뽕나무 ④가새뽕나무 ⑤산뽕나무 ⑥좁은잎천선과나무 ⑦천선과나무 ⑧구지뽕나무 중에서 접을 하여 국내에서 더욱 용이하게 기르게 될 경우 새로운 식량으로의 확보도 가능하리라 본다. 
따라서 위의 잭후르츠나무와 빵나무를 뽕나무과에 속하는 위 ①?⑧의 나무에 접을 하여 기르게 될 경우 많은 메리츠가 생기게 되리라 본다.
Patent KR-20120091593-A (KR)
Title: A method for simultaneous removing of sulfur and mercury in hydrocarbon source comprising them using catalyst through hydrotreating reaction
Inventor: KIM DO KYOUNG
IPC: B01J23/652
Filed: 2011-02-09
Abstract: PURPOSE: A removing method of sulfur and mercury from a hydrocarbon material by the hydrogenation reaction using a catalyst is provided to economically remove the mercury from the material without using a separate process. CONSTITUTION: A removing method of sulfur and mercury from a hydrocarbon material comprises the following steps: hydrogenating the hydrocarbon material containing the sulfur and the mercury at 200-400 deg C in the presence of a catalyst carrying metal in a carrier for changing the sulfur into hydrogen sulfide; and absorbing the mercury to a metal active point or the carrier on the catalyst as mercury sulfide. The hydrocarbon material is selected from crude oil, natural gas, natural gas condensed oil, gas generated from the natural gas condensed oil, light naphtha, heavy naphtha, kerosene, light oil, heavy oil, or atmospheric residues.
Patent KR-20120099327-A (KR)
Title: Associative thickener composition and aqueous paint composition including the same
Inventor: LEE JOON SOO
IPC: C09D7/45
Filed: 2011-02-09
Abstract: PURPOSE: An associative polymer is provided to have excellent effect in prevention of sedimentation, storage, thixotropy, glossiness, concealment, etc. CONSTITUTION: An associative polymer comprises 1-5 parts by weight of non-ionic cellulose derivatives 10-20 parts by weight of vinylacetate-based emulsion, 35-45 parts by weight of acrylic emulsion, 15-25 parts by weight of water, and 5-39 parts by weight of additives. The non-ionic cellulose derivative comprises at least one kind selected from a group consisting of methylcellulose, hydroxypropylmethylcellulose, hydroxyethylmethylcellulose, hydroxyethylcellulose, ethylhydroxyethylcellulose, and methylethylhydroxyethylcellulose.
Patent KR-20120093719-A (KR)
Inventor: LEE EUNG SOK
IPC: H01L21/027
Filed: 2011-02-15
Abstract: 본 발명의 일 예에 따른 오버레이 버니어는, 하부 레이어에 배치되는 모 버니어와, 하부 레이어 위의 상부 레이어에 배치되는 자 버니어를 포함한다. 모 버니어는, 중심부에 배치되는 제1 모 버니어와, 제1 모 버니어를 중심으로 X방향 및 Y방향을 따라 배치되는 바 형태의 제2 모 버니어와, 그리고 제1 모 버니어를 중심으로 제1 방향의 방사상에 배치되는 바 형태의 제3 모 버니어로 이루어진다. 자 버니어는, 제1 모 버니어를 중심으로 X방향 및 Y방향을 따라 배치되는 바 형태의 제1 자 버니어와, 제1 모 버니어를 중심으로 제1 방향과 90°각도를 갖는 제2 방향의 방사상에 배치되는 바 형태의 제2 자 버니어로 이루어진다.
Patent KR-20120103293-A (KR)
Title: Method for controlling cell proliferation by using a non-thermal atmospheric pressure plasma exposure
Inventor: SONG KI WON
IPC: C12N13/00
Filed: 2011-03-10
Abstract: PURPOSE: A method for controlling cells growth using low-thermal atmospheric pressure plasma exposure is provided to establish exposure condition. CONSTITUTION: A method for controlling cell growth comprises a step of controlling the condition of low-thermal atmospheric pressure plasma exposure in culturing cells. The condition includes gas inflow, input voltage, cell culture amount, plasma exposing time, distance from a generation source, or plasma exposure frequency. The plasma is generated in an atmospheric pressure plasma of DBD(Dielectric Barrier Discharge). A medium for culturing cells is used for culturing normal cells, stem cells, or cancer cells. [Reference numerals] (AA) Distance from plasma generating source : 2-5 cm; (BB) Standard liter per minute (slm) : 0.2 slm or more; (CC) Source : helium gas (He gas); (DD) Frequency : 20KHz; (EE) Input voltage : 5-12 V; (FF) Output voltage : 6-20 KV
Patent KR-20120103839-A (KR)
Title: Multiple-type complex waterproof structure of building bottom and method thereof
Inventor: HWANG SAE WOOK
IPC: E04D11/02
Filed: 2011-03-11
Abstract: PURPOSE: A multilayered composite waterproof structure for a building floor and a construction method thereof are provided to prevent the damage of a waterproof layer due to cracks and to prevent the joint parts of waterproofing sheets from being damaged. CONSTITUTION: A multilayered composite waterproof structure for a building floor comprises a primer layer(110), multilayered composite sheet portions(120), and a PP protection material layer(130). The primer layer is laminated on the bottom(S) of a building. The multilayered composite sheet portions are continuously placed and laminated on the primer layer at predetermined intervals. The PP protection material layer is laminated on the multilayered composite sheet portions.
Patent KR-20120107614-A (KR)
Title: Method and apparatus for presenting personalized advertisements
Inventor: LEE SANG KEUN
IPC: G06Q30/02
Filed: 2011-03-22
Abstract: PURPOSE: A customized advertisement providing method and a device thereof are provided to supply an advertisement according to related subject matter of a web page by checking the related subject matter through history information of the web page. CONSTITUTION: One or more web pages to be visited that are semantically related to an advertisement-containing web page are extracted(S410). Web page subject matter corresponding to each web page are determined through subject matter classification processing for the web pages to be visited and the advertisement-containing web page(S420). Advertisement contents corresponding to the web page subject matter are extracted from the advertisement contents which include the determined advertisement subject matter. [Reference numerals] (S410) Extracting a visiting web page related to an advertisement posting web page; (S420) Classifying subjects of extracted visiting web pages; (S430) Generating a class view according to the subject classification; (S440) Matching an advertisement according to the class view; (S450) Providing a customized advertisement
Patent KR-20110114444-A (KR)
Inventor: AHN YONG SUNG
IPC: G02F1/133
Filed: 2011-03-30
Abstract: 본 발명은 드라이버 집적회로 칩의 전원연결 구조에 관한 것으로서, 보다 상세하게는 드라이버 집적회로 칩 내부의 라우팅 패턴을 LOG와 병렬로 배치하여 칩의 양쪽 끝에 배치된 전원을 연결함으로써 배선을 간소화 하고 라인 저항을 감소시킬 수 있는 드라이버 집적회로 칩의 전원연결 구조에 관한 것이다. 
본 발명에 따른 드라이버 집적회로 칩의 전원연결 구조에 의하면, 드라이버 집적회로 칩의 입출력 단자의 배선 수를 감소시켜 배선을 간소화하고 이로 인해 칩 사이즈를 줄이고 및 제조 비용을 감소시킬 수 있는 효과가 있으며, 칩 내부의 라우팅 패턴과 LOG를 병렬로 연결함으로써 라인 저항이 감소되고 신호의 지연을 줄일 수 있는 장점이 있다.
Patent KR-20120114482-A (KR)
Title: Two-dimensional code incoding and decoding method
Inventor: YANG SEUNG IL
IPC: G06V30/224
Filed: 2011-04-07
Abstract: PURPOSE: A method for encoding and decoding a 2D code with a filter capable of supplying a plurality of informations and a device thereof are provided to extract information as much as the number of applied filters by applying a specific filter to the decode of the 2D code. CONSTITUTION: A filter storage unit(2) stores a filter used as a key value or a filter for bidirectional communication. A memory unit(3) stores data. A control unit(4) applies the store filter to the decode of a scanned 2D code. The control unit decodes information added or modified from basic information which the 2D code includes. The control unit decodes the 2D code by using the filter or transmits information designated by the filter in the decode of the 2D code to a specific external device through a communication unit(5). [Reference numerals] (1) Scan unit; (2) Filter storage unit; (3) Memory unit; (4) Control unit; (5) Communication unit; (6) Display unit; (AA) 2D code
Patent KR-20120115691-A (KR)
Title: Method for sharing contents, system and terminal thereof
Inventor: NA SEUNG WON
IPC: G06Q50/10
Filed: 2011-04-11
Abstract: PURPOSE: A contents sharing method, a system and a terminal thereof are provided to upload only information which the user desires and arouse interest about contents manufacture by enabling a user to directly generate contents, thereby efficiently using data storing space. CONSTITUTION: A service device(20) provides a resource for generating contents according to a request of a terminal(10). The service device receives upload information about the contents received from the terminal. The service device compares the received upload information and the resource. When a new resource is included in the received upload information, the new resource is stored in a content storing device(40). The service device provides the contents about a transmission request about the contents received from other terminal. [Reference numerals] (10) Terminal; (20) Service device; (30) Communication network; (40) Content storing device
Patent KR-20120116268-A (KR)
Title: Authentication kit process printed divided bar-code
Inventor: KIM JUN SEONG
IPC: G06V30/224
Filed: 2011-04-12
Abstract: PURPOSE: An authentication kit on which a divided bar code is printed is provided to prevent authentication through illegal copy of the bar code by performing requested authentication. CONSTITUTION: An authentication system issues a bar code in which authentication information corresponding to an authorized person requesting authentication is stored in transactions which need authentication. The authentication system performs authentication using the issued bar code. The bar code storing the authentication information is divided in order to include a common area. A second divided bar code stores second authentication information which is a part of the authentication information divided in an authentication part. A first divided bar code(120) storing the first authentication information among the authentication information corresponding to the authorized person is printed. An authentication kit divides one bar code into 2 or more areas.
Patent KR-20120116568-A (KR)
Title: Junction box for automobile
Inventor: LEE JEONG HUN
IPC: B60R16/03
Filed: 2011-04-13
Abstract: PURPOSE: A junction box for vehicles is provided to immediately discharge the reverse current flowing backward from a load as a circuit of a reverse current discharge unit is directly operated by an interlock switch when the junction box is opened. CONSTITUTION: A junction box(10) for vehicles comprises a power control unit(20), a reverse current discharge unit(40), and a switching unit(30). The power control unit controls the power supplied to a load(4) from a power supply source(2). The reverse current discharge unit discharges the reverse current delivered from the load. The switching unit connects the reverse current to the reverse current discharge unit, and prevents the reverse current from becoming delivered to the power control unit.
Patent KR-20120119574-A (KR)
Title: Plate type multi collimator optical system
Inventor: HYUN DONG HOON
IPC: G02B26/08
Filed: 2011-04-22
Abstract: PURPOSE: A plate-type multi optical collimator system capable of multi extension is provided to apply an LED(Light Emitting Diode) light source of each lighting type according to the selective use of a plate and the arrangement condition of each lens structure. CONSTITUTION: An LED is used as a light source. An LED module includes a primary lens. The primary lens primarily adjusts light distribution for an LED emitting light. A first lens(120) collects the LED emitting light adjusted through the primary lens. A first plate(100) forms the first lens on a flat-plate base(110).
Patent KR-20120119813-A (KR)
Title: Online shopping information providing system, apparatus, cloud computing apparatus, and method for providing shopping information thereof
Inventor: YOON JA YOUNG
IPC: G06Q30/06
Filed: 2011-04-22
Abstract: PURPOSE: An online shopping information providing system, an online shopping information providing device, a shopping information providing device using cloud computing environment, and a shopping information providing method are provided to supply opinions of acquaintances of a buyer about a product which the buyer buys, thereby increasing reliability of the opinions. CONSTITUTION: A social network service providing device(130) provides a social network service to a subscriber terminal(110). An online shopping mall managing device(140) manages product sales online. A shopping tendency analyzing device(150) receives a list about acquaintances who connect to a subscriber with a social network. The shopping tendency analyzing device receives the subscriber and information about products which the acquaintances purchase and analyzes a shopping tendency. [Reference numerals] (110) Subscriber terminal; (120) Network; (130) SNS providing device; (140) Online shopping mall managing device; (150) Shopping tendency analyzing device; (200) Shopping information providing device
Patent KR-20120121976-A (KR)
Title: Lifting Apparatus for Traffic Sign Lamp
IPC: G08G1/0955
Filed: 2011-04-28
Abstract: PURPOSE: A lift apparatus for a signal lamp is provided to reduce traffic congestion by enabling the rapid repair of a signal lamp without a high-place work vehicle. CONSTITUTION: A lift apparatus for a signal lamp comprises a first lift cable(190), an A-fixing unit(100A), a B-fixing unit(100B), a lift unit(200), a control cable(193), a horizontal connection bar(300), and a second lift cable(192). The first lift cable is wound around a part for fixing a signal lamp(50). The A-fixing unit is fixed to one surface of a fixed bracket located at one side of the signal lamp, and the B-fixing unit is fixed to one surface of a fixed located at the other side of the signal lamp. The lift unit is lifted up and down with the signal lamp. One end of the control cable is connected to a part inside the A-fixing unit or B-fixing unit, and the other end thereof is exposed to the outside the A-fixing unit or B-fixing unit. The horizontal connection bar is connected to winches arranged in the A-fixing unit or B-fixing unit and is rotated. One end of the second lift cable is wound around the winch arranged in the B-fixing unit, and the other end thereof is toward a post.
Patent KR-20120122478-A (KR)
Title: LED lighting fixtures and LED lighting system for growing crops less power
IPC: H05B37/02
Filed: 2011-04-29
Abstract: PURPOSE: An LED lighting device and LED lighting system for growing crops capable of reducing power consumption are provided to improve the output of the crops by providing uniform temperature and humidity. CONSTITUTION: An LED lamp(41) is installed for illuminating crops. A PWM waveform generator(42) generates a pulse signal. A pulse control signal is transmitted from a control panel and a central controller. A constant current controller(43) switches electricity according to the pulse signal. The constant current controller controls the intensity of the electricity according to a dimming signal. [Reference numerals] (42) PWM waveform generator; (43) Constant current controller
Patent KR-20120124990-A (KR)
Title: Cosmetic composition containing caprylyl glycol, ethylhexylglycerin and the extract of Hallabong rind
IPC: A61Q19/00
Filed: 2011-05-06
Abstract: PURPOSE: A cosmetic composition containing caprylyl glycol, ethyl hexyl glycerine, and Citrus reticulata cv. Siranui peel extract is provided to ensure antiseptic effect without skin irritation. CONSTITUTION: A cosmetic composition contains 0.1-1.0 wt% of caprylyl glycol, 0.1-1.0 wt% of ethyl hexyl glycerine, and 0.001-10 wt% of Citrus reticulata cv. Siranui peel extract. A method for preparing the extract comprises: a step of washing and slicing Citrus reticulata cv. Siranui peels and extracting at 100-3000MPa and 40-90 Deg. C. for 5-60 minutes to prepare the extract. The method further comprises: a step of adding ethanol to the extract and refluxing for 1-5 hours 2-6 times; and a step of filtering, concentrating, or drying the extract.
Patent KR-20120130435-A (KR)
Title: Dye sensitized solar cell and method of the manufacturing the same, and electrolyte
IPC: H01L31/18
Filed: 2011-05-23
Abstract: PURPOSE: A dye sensitized solar cell, a manufacturing method thereof, and an electrolyte are provided to improve supply of electrons to an electrolyte using a mixture layer of zeolite powder as an electrolyte layer. CONSTITUTION: An electrolyte layer(14) is formed between an upper structure and a lower structure. A mixture of zeolite and an electrolyte is injected into the electrolyte layer. A lower electrode layer(12) is formed on a lower plate(11). The lower plate is made of paper. The bottom electrode layer includes a conductive organic compound.
Patent KR-20120131460-A (KR)
Title: Laser scanning apparatus for fabricating organic light emitting display device
IPC: H05B33/04
Filed: 2011-05-25
Abstract: PURPOSE: A laser sealing device of an organic light emitting display panel is provided to improve the accuracy of a laser output by applying an iris instead of a mask on the lower side of a laser unit. CONSTITUTION: A connection plate(421) is fixed to the front of a movable plate(431) of a vertical position control unit(43). A support plate(422) is horizontally extended from the connection plate. A servomotor(424) is installed on the upper side of the support plate. An iris rotating unit is connected to the lower side of a driving shaft of the servomotor. An iris(41) is installed on one end of an iris support stand(411).
Patent KR-20120133483-A (KR)
Title: Laundry Machine
IPC: D06F37/02
Filed: 2011-05-31
Abstract: PURPOSE: A washing machine is provided to prevent fluid within a tub in order to reduce drum forward phenomenon which fluid within a tub is flowed out to a hole. CONSTITUTION: A sensor senses whether fluid within a tub is flowed out through an air intake hole(103). An ejected exit is installed in a front side of a drum. The drum is installed within the tub. A driving unit includes a shaft, a bearing housing(400), and a motor. The bearing housing supports the shaft. The motor rotates the shaft.
Patent KR-20120140379-A (KR)
Title: A high efficiency bad smell discharging system of a barnyard manure factory
Inventor: KIM WON JUNG
IPC: A01C3/02
Filed: 2011-06-21
Abstract: PURPOSE: A high efficiency odor discharge system of livestock excretion composting facilities is provided to decompose odor gas by using microbes included in ferment of a third fermenting bath. CONSTITUTION: A high efficiency odor discharge system of livestock excretion composting facilities comprises a first fermenter, a second fermenter(6), and a third fermenter(7). A plurality of collecting hoods(50) are installed to be adjacent to the top of the first fermenter. The collecting hoods collect ordor generated from the whole upper area of the first fermenter. The collecting hood is connected to a suction pipe(10) and absorbs odor exhausted to the upper part of the first fermenter.
Patent KR-20130000626-A (KR)
Title: Assembling method of double pipe heat exchanger and double pipe heat exchanger using the same
Inventor: BYON SANG CHUL
IPC: B23K31/02
Filed: 2011-06-23
Abstract: PURPOSE: An assembling method of a dual pipe type heat exchanger and a dual pipe type heat exchanger assembled using the same are provided to improve the quality of a heat exchanger by preventing heat transformation and heat damage of a mount rubber by welding heat of an inlet and outlet pipe. CONSTITUTION: An assembling method of a dual pipe type heat exchanger includes a stage(S101) of assembling an outer pipe to an inner pipe with a dual structure by welding, a stage(S107) of assembling an inlet and outlet pipe to a main body of a heat exchanger, a stage(S111) of assembling a mount rubber to the inner pipe extended from the main body of a heat exchanger, and a stage(S115) of connecting a rubber hose with the edge of the inner pipe extended from the main body of a heat exchanger so that the main body of a heat exchanger of a dual pipe structure is manufactured. The mount rubber is inserted from the edge of the inner pipe to the longitudinal inward direction, and assembled. The mount rubber fixes the main body of a heat exchanger. [Reference numerals] (S101) Welding an inner pipe and an outer pipe; (S103) Bending an end part of the inner pipe; (S105) Forming a hose combination unit on the end part of the inner pipe; (S107) Welding inlet and outlet pipes; (S109) Cleaning; (S111) Assembling a mount rubber to the inner pipe; (S113) Assembling a ferrule to the hose combination part of the inner pipe; (S115) Assembling a rubber hose between the ferrule and the inner pipe; (S117) Swaging the ferrule
Patent KR-20130000822-A (KR)
Title: Positioning apparatus and driving method thereof, cloud computing service apparatus and driving method thereof, terminal and driving method thereof
Inventor: KANG SUK YON
IPC: G01S5/02
Filed: 2011-06-24
Abstract: PURPOSE: A positioning device, an operating method thereof, a cloud computing service device, an operating method thereof, a terminal, and an operating method thereof are provided to increase a degree of positioning precision by reliving or removing an instantaneous change of a wireless electromagnetic environment by using state data of a user and indoor precise positioning data. CONSTITUTION: A positioning device(130) includes a traffic processor(500), an error data eliminator(510), a positioning result corrector(520), and a mapping result corrector(530). The error data eliminator receives positioning information of a recognized access point from a terminal receiving POI(Point Of Interest) information about a specific area and removes error data by determining an electromagnetic environment of the terminal. The positioning result corrector receives positioning data without error data and grants priority to the positioning data by considering a positioning time of the terminal. A mapping result corrector extracts the POI information based on the positioning data and provides the POI information to the terminal as main information. [Reference numerals] (500) Traffic processor; (510) Error data eliminator; (520) Positioning result corrector; (530) Mapping result corrector; (AA) Communication network