baber/WOPTO huggingface dataset:
Patent KR-20090130378-A (KR)
Title: Wireless communication method and apparatus for supporting reconfiguration of radio link control parameters
Inventor: PANI DIANA
IPC: H04L47/36
Filed: 2008-03-13
Abstract: A variety of wireless communication methods and apparatus for supporting reconfiguration of radio link control (RLC) parameters are disclosed. A radio resource control (RRC) reconfiguration message is generated that indicates that an RLC unit in a wireless transmit/receive unit (WTRU) or a universal terrestrial radio access network (UTRAN) should be reconfigured from supporting flexible size RLC protocol data units (PDUs) to supporting fixed size RLC PDUs. If an information element (IE) "one sided RLC re-establishment" is present in the RRC reconfiguration message, only a receiving side subassembly in the RLC unit is re-established. Otherwise, both the receiving side subassembly and a transmitting side subassembly in the RLC unit are re-established. Flexible size RLC PDUs may be discarded and a message indicating the discarded flexible size RLC PDUs may be transmitted. The flexible size RLC PDUs may be modified such that they correspond to a set of pre-defined sizes.
Patent KR-20090130237-A (KR)
Title: Contactor and method of manufacturing contactor
Inventor: KITAZUME HIDENORI
IPC: G01R3/00
Filed: 2008-03-12
Abstract: A contactor (50) comprises a silicon layer (56b) having the rear end provided on a base part (51) and the front end forming a portion of a beam part (53) projecting from the base part (51), an SiOlayer (56a) formed on the silicon layer (56b) and serving as an insulative layer, and a conductive layer (54) formed on the SiOlayer (56a).
Patent KR-20100015896-A (KR)
Title: Butene-1 terpolymers and process for their preparation
Inventor: PELLEGATTI GIAMPAOLO
IPC: C08F210/06
Filed: 2008-04-11
Abstract: Butene-1 terpolymers having-a content of propylene derived units of 0.5-13 %mol, and-a content of ethylene derived units of1-3 %mol,-a ratio C3/C2 of the content of propylene and ethylene derived units is of from 1 to 10, said butene-1 terpolymers having a meltflow rateMIE,measured at 190°C /2.16 Kg of from 0.3 to 3 g/10min, and a molecular weight distribution curve determined by GPC with a ratio Mw/Mn of from 4 to 10, and the portion of molecular weights of 1×10or lower, accounting for 22% or larger of the total area.
Patent KR-20100027102-A (KR)
Title: Predicting post-treatment survival in cancer patients with micrornas
Inventor: CHEN JIAN WEI
IPC: C12Q1/68
Filed: 2008-04-09
Abstract: This invention provides a method for predicting the post-treatment survival prospect of a cancer patient based on the expression level(s) of microRNAs hsa-miR137, hsa-miR372, hsa-miR182*, hsa-miR221, and hsa-let-7a in that cancer patient.
Patent KR-20100051590-A (KR)
Title: Method for the production of alpha-calcium sulfate hemihydrate from calcium sulfate dihydrate
Inventor: JAGER REINHARD
IPC: C04B11/028
Filed: 2008-05-20
Abstract: Disclosed is a method for producing alpha-calcium sulfate hemihydrate from calcium dihydrate. Said method has the following features: a) calcium dihydrate is fed to an agitated autoclave (1); b) the agitated autoclave (1) is indirectly heated; c) water is added and incorporated in a controlled manner; d) the feedstock is prevented from adhering to surfaces of the reaction chamber by means of moved chains (3) that are mounted on the paddles and/or the drive shaft (16) of the agitated autoclave (1); e) the pressure in the reaction chamber is regulated at intervals or in a continuous manner by discharging vapor when a certain pressure has been reached in the interior, the vapor being conducted via a centrifugal separator and a control valve; f) cold air is delivered for residual drying purposes; g) the process material is removed. Also disclosed is a corresponding apparatus for carrying out said method.
Patent KR-20100017682-A (KR)
Title: Laminated fabric construction with heat activated polyurethaneurea compositions
Inventor: COVELLI CARMEN A
IPC: B32B5/22
Filed: 2008-04-10
Abstract: Articles comprising multiple layers are included. The multiple layer articles may include fabrics or foams in combination with a polyurethaneurea composition such as a film or an aqueous dispersion.
Patent KR-20110080440-A (KR)
Title: Moving picture foreign language education system, moving picture foreign language education method using moving picture foreign language education system, and recording medium for moving picture foreign language education system
Inventor: SON YOUNG KUK
IPC: G06Q50/20
Filed: 2010-01-06
Abstract: PURPOSE: A video foreign language education system, recording medium for video foreign language education method and video foreign language education system using the video language education system are provided to learn the foreign language while seeing and listening a video which commented the native speaker education with a video educating a native speaker using a corresponding foreign language. CONSTITUTION: A client terminal(20) is connected to a network(12) to an education server(30). A recording medium(11) is inserted to a recording medium insertion unit of the client terminal. The recording medium shows a learning panel window in an overall GUI screen display unit(23). The recording medium shows an explanatory language video window and a native speaker language video window in the learning panel window. An education server performs a user authentication. The education server transmits education data with the client terminal.
Patent KR-20110083946-A (KR)
Title: Baffle of the heat exchanger
Inventor: KIM HYUN CHUL
IPC: F28F9/18
Filed: 2010-01-15
Abstract: PURPOSE: A baffle for a heat exchanger is provided to prevent a baffle, temporally assembled in a header, from being separated from the header during a brazing work. CONSTITUTION: A baffle for a heat exchanger comprises radiation tube assembling holes(110), a pipe-shaped header(100), and radiation tubes(112). The radiation tube assembling holes are formed in the header at uniform intervals. One or more baffle assembling holes(120) are formed in the header, and baffles(200) are inserted into the baffle assembling holes. When the radiation tubes and baffles are temporarily assembled in the radiation tube and baffle assembling holes, a brazing work is performed to integrate the radiation tube and the baffles with the header.
Patent KR-20100087258-A (KR)
Title: Semiconductor device having dual metal gates and method of manufacture
Inventor: JHA RASHMI
IPC: H01L21/8238
Filed: 2010-01-22
Abstract: PURPOSE: A semiconductor device with dual metal gates and a manufacturing method thereof are provided to improve the performance of NFET and PFET by tuning with metal materials and layers with a proper work function. CONSTITUTION: A semiconductor device comprises a PFET region(100P) and an NFET region(100N). A SiGe layer is arranged on a substrate in the PFET. A high-k dielectric layer(120) is arranged on the SiGe layer. The first metal layer is arranged on the high-k dielectric layer. A first intermediate layer is arranged on the first metal layer. A second metal layer is arranged on the first intermediate layer. A second intermediate layer is arranged on the second metal layer. A third metal layer is arranged on the second intermediate layer.
Patent KR-20110088661-A (KR)
Title: Apparatus and method for modifying auto-lighting option using remote key
Inventor: JANG GYEONG EUN
IPC: B60R25/10
Filed: 2010-01-29
Abstract: PURPOSE: A system for changing an auto light option using a radio key and a method thereof are provided to improve the satisfaction of an auto light system by changing the on and off cycle of an auto light according to the level of illumination with the door lock and the unlock button of a vehicle. CONSTITUTION: A radio key(200) comprises a radio key controller(210), an input unit(220), and a transmission unit(230). The input unit comprises a door lock button and a door unlock button. The transmission unit transmits the door control signal inputted from the radio key controller to an auto light unit(100). The auto light unit comprises a vehicle controlling unit(110), a receiving unit(120), a sensor unit(130), and a light driving unit(140). The receiving unit receives the door control signal and the option modification signal of the auto light from the radio key and outputs the signals to the vehicle controlling unit.
Patent KR-20110088942-A (KR)
Title: Semiconductor device and method for fabricating the same
Inventor: KIM DOO KANG
IPC: H01L21/28
Filed: 2010-01-29
Abstract: PURPOSE: A semiconductor device and a manufacturing method thereof are provided to prevent leaning even if an aspect ratio of a conductive line is increased as the degree of integration of the semiconductor device increases. CONSTITUTION: A plurality of conductive lines(14) is formed on a substrate(11). The leaning preventing film supports the conductive line and is formed in both ends of the conductive line. The leaning preventing film contacts both side walls of the conductive line from a certain single conductive line as a reference. The leaning preventing film is extended in an orthogonal direction with respect to a direction in which the conductive line is extended.
Patent KR-20110093330-A (KR)
Title: Large screen display device using a tiling technology and a fabricating method thereof
Inventor: LEE CHOON RAE
IPC: G02F1/133
Filed: 2010-02-12
Abstract: PURPOSE: A large screen display device using a tiling technique and manufacturing method thereof are provided to optimize the arrangement, the junction, and wire connection between panels by improving a tiling technique and to minimize a junction part. CONSTITUTION: A large screen display device using a tiling technique includes as follows. A plurality of panels(100A~100F) are jointed to each other through a stepped junction surface and includes a color array substrate(CFA) including a color filter and an TFT array substrate(TFTA) including signal wires. A plurality of ICs drives the signal wires by connected to the panels. A signal redistribution circuit distributes an input image signal suitable to a pixel composition of the jointed panels. Each of the junction surfaces of the panels is formed as a stepped surface to enable the TFT array substrate to be more projected than the color array substrate. The TFT array substrate of neighboring panels and the color filter array substrate is arranged on the same surface.
Patent KR-20110093433-A (KR)
Title: Mthod and apparatus for controlling screen brightness of terminal for vehicle
Inventor: LEE YONG HU
IPC: B62D41/00
Filed: 2010-02-12
Abstract: PURPOSE: A device for controlling the brightness of the screen of a vehicle terminal and a method thereof are provided to control the brightness of the screen according to the extracted the brightness information by receiving the recorded external image through the camera which is installed in the black box terminal and extracting the brightness information. CONSTITUTION: A device for controlling the brightness of the screen of the vehicle terminal comprises a memory(250), a receiver, an extraction portion(270), and a detection portion(280). The memory stores a control value for controlling the brightness of the screen of the navigation terminal. The receiver receives a message the offered external image form the black box terminal. The extraction portion respectively extracts the external image received through the receiver to the different sections. The detection portion detects the median RGB information which is extracted from the extraction portion in the extraction portion. The detection portion detects the detected median RGB information to the external brightness information.
Patent KR-20110095671-A (KR)
Title: Tool for tightening a string
Inventor: YANG JI SEOK
IPC: A63B29/08
Filed: 2010-02-19
Abstract: PURPOSE: A string fastener is provided to prevent a string fastener from being taken out of the wrist by solidly fastening a string of a pole. CONSTITUTION: A string fastener comprises an outside body, a button, and a spring. In the outside body(31), a top and bottom string hole is formed in the front and rear thereof and a button hole is formed in the upper side thereof. The button(32) is inserted into the button hole. The spring is installed in the inside floor of the outside body and pushes the button upward. A cut piece has a U-shape on the front and back sides thereof.
Patent KR-20100103364-A (KR)
Title: Protective plate integrated display apparatus
Inventor: HARADA TATSUHITO
IPC: G02F1/1333
Filed: 2010-03-04
Abstract: PURPOSE: A protective plate-integrated display device is provided to prevent resin which is charged between a display panel and a protection panel to be popped out to a display panel side. CONSTITUTION: A circumference edge portion is fixed continuously to a support member(4) of whole circumference through an adhesive layer(31) in a display panel(10) of observation side. The adhesive layer surrounds whole circumference of opening(6) between the supporting member and the display panel. The circumference edge part of a protection plate is fixed to the supporting plate. A resin layer(34) is charge between the display panel and the protection plate.
Patent KR-20110100801-A (KR)
Inventor: KIM JIN SOO
IPC: G06K17/00
Filed: 2010-03-05
Abstract: 정품 인식을 위한 방법 및 시스템이 제공된다.  본 발명에 따른 정품 인식 방법은 상기 정품 인증용 데이터가 포함되는 정품 인증용 태그를 형성하는 제 1단계; 상기 제 1단계에서 형성된 태그를 생산자 서버로 전송하는 제 2단계; 소정의 소비자 단말기로부터 호 신호를 제공받아, 정품 인증용 사용자 인터페이스(User Interface)를 제공하는 제 3단계; 상기 소비자 단말기로부터 정품 확인용 데이터를 수신하는 제 4단계; 상기 제 4단계에서 수신된 정품 확인용 데이터와 상기 제 1단계에서 형성된 정품 인증용 데이터를 비교하는 제 5단계; 및 상기 데이터의 비교에 의하여 정품 여부를 확인하는 제 6단계를 포함한다.   
본 발명에 따른 정품 인증 시스템 및 방법을 이용하면, 생산자는 저렴한 비용으로 자신의 상품이 타인에 의하여 모방된 위조 상품이 유통되는 것을 효과적으로 방지할 수 있고, 소비자는 큰 비용 및 많은 노력을 들이지 않고도 용이하게 상품의 정품 여부를 확인할 수 있다.
Patent KR-20110102988-A (KR)
Inventor: JUN DONG SU
IPC: B63B19/28
Filed: 2010-03-12
Abstract: 본 발명은 문풀 내에서 상부 갑판을 향한 해수의 수직 상승운동을 분산 및 감쇄시키며 상부 갑판으로 일부 넘치는 해수를 모아 외부로 드레인 시킬 수 있도록 함으로써, 문풀 내부에서 해수의 유동에 따른 압력의 상승을 방지하고 문풀을 포함한 선체에 대한 구조적 강성보강 문제를 해소하며 작업자들에게 보다 안전한 작업 환경을 제공하는 데 그 목적이 있다.  
전술한 목적을 달성하기 위한 본 발명은, 문풀(12)을 덮는 개폐방식으로서 상기 문풀(12)을 통한 상부 갑판(14)으로 해수의 분출방지와 상기 문풀(12) 내부 에어의 대기 중 방출을 위한 이중몸체 구조의 해치 커버(16,18)와, 상기 상부 갑판(14)에서 상기 문풀(12)의 둘레에 형성되어 상기 해치 커버(16,18)의 가장자리 부위를 내부에 수용하는 배수로(20), 상기 해치 커버(16,18)의 하부에 설치되어 상기 문풀(12) 내에서 수직상승하는 해수에 의한 충격을 감쇄시키는 다공판(22) 및, 상기 해치 커버(16,18)의 저면에서 수직하향으로 돌출되어 상기 문풀(12)의 벽면(12a)을 타고 수직상승하는 해수의 유동을 중간에서 차단하는 해수유동 차단판(24)을 구비한다.
Patent KR-20100108213-A (KR)
Title: Liquid crystal display device and method for manufacturing the same
Inventor: NISHI TAKESHI
IPC: G02F1/135
Filed: 2010-03-15
Abstract: PURPOSE: A liquid crystal device and a manufacturing method of the liquid display device are provided to manufacture the liquid display device of the liquid layer showing stable blue phase, thereby improving the reliability. CONSTITUTION: An LCD(Liquid Crystal Display) device includes a first substrate(100), a liquid crystal layer(110), a second substrate, and a seal material(103). The liquid layer is formed on the first substrate. The liquid layer includes a liquid crystal material. The liquid material shows an optical hardening resin and a blue phase. The seal material is attaches the first substrate and the second substrate. In a first area(108) of the liquid crystal layer, the degree of polymerization of the optical hardening resin is higher than a second area of the liquid crystal layer.
Patent KR-20110108531-A (KR)
Inventor: CHO YEONG HYOEN
IPC: A01K61/00
Filed: 2010-03-29
Abstract: 본 발명은 갯벌 양식장용 물막이 펜스에 관한 것으로, 보다 상세하게는 간조시에 노출되는 갯벌에 해수를 저장함으로써 갯벌의 노출시간을 단축시킴으로써 갯벌에서 서식하는 패류 등의 증식 및 성장을 향상시킬 수 있는 갯벌 양식장용 물막이 펜스에 관한 것이다. 
본 발명에 따른 갯벌 양식장용 물막이 펜스는, 갯벌의 물막이 영역을 둘러싸 그 내부에 간조시에 해수가 머무르게 하기 위한 갯펄 양식장용 물막이 펜스에 있어서, 상기 물막이 영역의 둘레를 따라 수개가 일정한 간격으로 배열되어 세워지되, 각각 기둥부의 사면에 상하방향으로 길게 삽입홈이 형성되고 기둥부의 하단에 원추형으로 뾰족하게 삽입부가 형성되어 원추부 및 기둥부의 하부가 갯벌에 삽입되어 기둥부의 상부가 갯벌 위로 노출되게 세워진 복수개의 지주와, 이웃하는 지주 사이에서 폭방향으로의 양측 가장자리 각각이 상기 지주의 삽입홈에 삽입되어 그 지주에 결합되고, 하부는 갯벌에 삽입되어 상부가 갯벌 위로 노출되게 세워진 물막이판이 구비된 것을 특징으로 한다.
Patent KR-20110059511-A (KR)
Title: Semiconductor device with group iii-v channel and group iv source-drain and method for manufacturing the same
Inventor: CHANG CHUN YEN
IPC: H01L29/768
Filed: 2010-04-06
Abstract: PURPOSE: A semiconductor device including a III-V group channel and a IV group source-drain and a manufacturing method thereof are provided to efficiently limit a channel carrier by forming a stacked structure like a quantum well, secondary electron gas or metal-oxide semiconductor. CONSTITUTION: A dummy gate material layer is deposited on a substrate(100). A dummy gate is defined from the dummy gate material layer by photolithography. A doping is performed by implanting self-aligned ions by using the dummy gate as a mask to form a source-drain(108). The dummy gate is removed. A recess is formed on the substrate between source-drain pairs by etching. A channel containing stack element is formed in the recess by epitaxy. A gate is formed on the channel containing stack element.
Patent KR-20110119285-A (KR)
Title: Cold rolled steel sheet and zinc plated steel sheet having high strength and manufacturing method thereof
Inventor: AHN YEON SANG
IPC: C23C2/06
Filed: 2010-04-27
Abstract: PURPOSE: A high strength cold rolled steel sheet and galvanized steel sheet and a manufacturing method thereof are provided to secure high tensile strength and superior machinability and effectively restrain the enrichment of a surface. CONSTITUTION: A high strength cold rolled steel sheet comprises C: 0.01~0.2 weight%, Si: 0.2 weight% or less, Mn: 2.5 weight% or less, B: 0.002 weight% or less, soluble Al: 0.01~1.0 weight%, P: 0.001~0.1 weight%, S:0.001~0.03 weight%, N: 0.001~0.03 weight%, Sb: 0.005~0.5 weight%, Mo: 0.3 weight% or less, Cr: 0.3 weight% or less, Ti: 0.03 weight% or less, Nb: 0.03 weight% or less, and Fe and inevitable impurities of the remaining amount. A galvanized steel sheet comprises C: 0.01~0.2 weight%, Si: 0.2 weight% or less, Mn: 2.5 weight% or less, B: 0.002 weight% or less, soluble Al: 0.01~1.0 weight%, P: 0.001~0.1 weight%, S:0.001~0.03 weight%, N: 0.001~0.03 weight%, Sb: 0.005~0.5 weight%, Mo: 0.3 weight% or less, Cr: 0.3 weight% or less, Ti: 0.03 weight% or less, Nb: 0.03 weight% or less, and Fe and inevitable impurities constitute the remaining amount..
Patent KR-20110119427-A (KR)
Title: Curable silicon rubber composition having improved mold release property and high hardness
Inventor: LEE MOO HYUNG
IPC: C08L83/04
Filed: 2010-04-27
Abstract: PURPOSE: A curable silicon rubber composition is provided to ensure excellent releasability of a modified epoxy resin and release durability and to minimize the hardening defects of the epoxy resin in the contact with a silicon rubber. CONSTITUTION: An addition-curable silicon rubber composition comprises: (A) organopolysiloxane which includes at least two alkenyl groups bonded to silicon atoms and at least one cyclic reactive group bonded to silicon atoms within one molecule, wherein an average polymerization degree is 2500 or less and the organopolysiloxane is a liquid-phase at a room temperature; (B) organopolysiloxane which has an average polymerization degree of 2000 or greater and is a raw rubber phase at a room temperature; (C) organohydrogenpolysiloxane including at least two hydrogen atoms bonded to silicon atoms within one molecule; (D) fumed silica; and (E) an addition reaction catalyst.
Patent KR-20110033763-A (KR)
Title: Benzindocyanine compound for labeling material, intermediate therefore, and process for producing the same
Inventor: PARK JIN WOO
IPC: C07D209/04
Filed: 2010-05-05
Abstract: PURPOSE: A novel benzindocyanine compound and a method for preparing the same are provided to ensure high stability and easy storage. CONSTITUTION: A method for preparing a novel benaindocyanine compound of chemical formula 1 comprises: a step of reacting a compound of chemical formula 4 with a compound of chemical formula 5 or 7 to obtain a compound of chemical formula 6a; a step of reacting the compound of chemical formula 6a with a compound of chemical formula 8 to obtain a compound of chemical formula 9; a step of reacting the compound of chemical formula 9 with a compound of chemical formula 6b to obtain a compound of chemical formula 10; a step of reacting the compound of chemical formula 10 with 1,1'-carbonyldiimidazoel or N,N-disuccinimidylcarbonate to obtain a compound of chemical formula 11a or 11b; and a step of reaction the compound of chemical formula 11a or 11b with a compound of chemical formula 12 under the presence of Hunig base.
Patent KR-20110125019-A (KR)
Title: Methods and apparatus for transmitting and receiving interactive service using ubiquitous server and ubiquitous terminal on digital cable broadcasting system
Inventor: SEO SUNG HO
IPC: H04N7/173
Filed: 2010-05-12
Abstract: PURPOSE: A method and device for transmitting and receiving an interactive service using a ubiquitous server in a digital cable broadcasting and a ubiquitous terminal on digital cable broadcasting system are provided to reduce the need of a TS(Transport Stream) packetizing process for transmitting a channel in a bandwidth. CONSTITUTION: A receiving unit displays an event trigger if an interactive service content related to a receiving channel exists(S10020,S10030). According to the request of a viewer, the receiving unit transmits the normal service enable confirmation request of corresponding content(S10040,S10050). If the content is serviced normally, the receiving unit received content data. The receiving unit performs the received content data(S10060).
Patent KR-20110125089-A (KR)
Title: Construction method of sprinkler for extinction
Inventor: HWANG HWAN SEONG
IPC: A62C35/68
Filed: 2010-05-12
Abstract: PURPOSE: A construction method of a fire-extinguishing sprinkler is provided to improve the workability and the application property of the fire-extinguishing sprinkler. CONSTITUTION: A construction method of a fire-extinguishing sprinkler comprises the following steps: forming a sprinkler assembly(S1); inserting the sprinkler assembly into a combining hole punched on the surface of a ceiling(S2); discharging a sprinkler head and a finishing washer to the outside of the ceiling(S3); closely attaching the finishing washer to the outer surface of the ceiling(S4); rotating a fixing nut for closely attaching the fixing nut to the inner surface of the ceiling(S5); and coupling the fixing nut with a bolt(S6).
Patent KR-20110125350-A (KR)
Inventor: AHN SI YOUNG
IPC: E04H12/22
Filed: 2010-05-13
Abstract: 본 고안은 전주근가용 U볼트에 관한 것으로 지중에 매설되는 배전용 전주 기초부분과 콘크리트 근가를 연결할 때 사용하는 철재의 U볼트와 U볼트를 고정하는 와샤 및 너트가 부식되지 않도록 하기 위해 U볼트의 U자 부분에 합성수지재의 피복(도면2 그림2의 2)을 씌우고 피복을 씌우지 않은 U볼트의 I자 부분(도면2 그림2의 8)에 합성수지재의 주름형 원통튜브(도면3 그림2의 4)를 피복U볼트의 피복 끝부분과 겹치도록 끼우고 테핑을 하며 튜브의 하부에 와샤(도면3 그림2의 5)를 끼우고 너트(도면3 그림2의 7)로 U볼트를 조여 고정하며 U볼트의 끝에서부터 너트머리 위로 합성수지재의 육각형 튜브(도면3 그림2의 9)를 끼우고 접촉부분의 수분침투로 인한 부식을 막기 위해 테핑(도면3의 그림3의 10)을 하여 현행 U볼트와 동일한 특성을 유지하면서 반복적 재사용이 가능하도록 한 것이다.
Patent KR-20110126450-A (KR)
Title: Calibrating method of azimuth error for compass
Inventor: SEOK SEUNG SU
IPC: G01C17/32
Filed: 2010-05-17
Abstract: PURPOSE: A method of accurately correcting the bearing error of an electronic compass is provided to obtain accurate bearing error using an electronic compass since the bearing error due to external and internal magnetic field is accurately corrected. CONSTITUTION: A method of accurately correcting the bearing error of an electronic compass is as follows. A declination value corresponding to a predetermined azimuth is measured while the electronic compass rotates by 360°(S10). The declination value measured is fit with a sinusoidal function(S20). Offset, amplitude and azimuth correction are applied to the fit sinusoidal function. The fit sinusoidal function is transferred/dispalyed to an external user terminal, which is connected to the electronic compass by wired/wireless communication(S30). The sinusoidal function displayed on the terminal is adjusted on amplitude and phase using a user interface.