baber/WOPTO huggingface dataset:
Patent KR-20000065371-A (KR)
Inventor: SEO JEONG YUN
IPC: H05K3/30
Filed: 1999-04-02
Abstract: PURPOSE: A PCB for mounting bare chip is provided to reduce the size of electronic device. CONSTITUTION: A PCB for mounting bare chip comprises a multi-layered wiring circuit board(60), a bare chip part(51), metal lines(51a) and SnPb fillets. The multi-layered wiring circuit board(60) contains an internal wiring circuit conductive layer(62). The bare chip part(51) has plural pads(80). The metal lines(51a) are formed on sidewalls of the pads. The SnPb fillets electrically connect the metal lines the multi-layered wiring circuit board(60). The metal lines consist of Cu, Au, Ni, etc. The multi-layered wiring circuit board(60) is formed by alternatively depositing insulation layers(61) and the conductive layers(62).
Patent KR-19990064561-A (KR)
Title: 씨제이에스 무정전 변압기 시스템
Filed: 1999-04-10
Abstract: 본 발명은 이동용 변압기차를 이용하여 저압부하를 공급하여 무정전 상태에서 주상변압기를 교체하고 양질의  전기를 공급 할 수 있는 씨제이 에스(CJS) 무정전 변압기 시스템에 관한 것이다. 
     이동용 변압기결선을 주상변압기의  결선과 같도록 접속하고 고장구간 자동개폐기(ASSC)를 투입(OFF)상태에, 이동용 변압기 1차 측 중성선은 한전 중성선에 연결하며, 이동용 변압기 특고압 인입선로의 R상,S상,T상 접속 후 1차 케이블을 본선에 연결하고, 저압선로의 중성선(N)을 먼저 연결하고 R상,S상,T상을 접속 후 저압케이블을 주상변압기의 저압모선에 연결한 다음에 교류(DC) 24V용 제어스위치를 투입(ON) 시킨 다음 고장구간 자동 개폐기(ASSC)를 투입(ON)시킨 후에 직류 (AC)전원스위치를 투입(ON)시키고, 저압 검상해서 이상이 없으면 변압기 2차 개폐기 스위치를 투입(ON)한 다음 저압 검상기를 개방(OFF)시키며, 주상변압기와 이동용 변압기간 병렬운전이 되면 주상변압기의 2차 리드선을 분리시킨 후 2차 리드선을 충전부 임시절연 보호캡으로 절연시켜, 주상변압기의 전환스위치(COS)를 절연 조작봉으로 개방시키는데 전환스위치(COS)를 전환스위치(COS)덮개로 절연시키거나 활선 크램프를 절연조작봉으로 분리하고, 주상변압기를 교체 완료한 후에 활선 크램프 을 절연 조작봉으로 연결하거나  전환스위치(COS)덮개(커버)를 벗기고 주상변압기의 접지선을 먼저 중성선(N)에 연결한 후에 전환스위치(COS)를 절연 조작봉으로 투입한 후에, 주상변압기와 이동용 변압기간에 병렬 운전시키는데 이때 2차 리드선에 있는 충전부 보호캡을 철거한 다음 저압모선과 멀티 테스터기나 저압 검상기로 반드시 상을 확인한 후에 연결하며, 주상 및 이동용 변압기의 병렬운전이 되면 이동용 변압기 2차 개폐기 스위치를 개방하고 이동용 변압기 1차 고장구간 자동개폐기(ASSC)스위치를 개방(OFF)시키고, 1차측 및 2차측 케이블을 철거하며(1차측 케이블은 케이블 방전시켜야한다), 중성선 철거 및 차량 접지는 마지막에 철거시키는 것을 포함하여 구성됨을 특징으로 하는 씨제이 에스(CJS) 무 정전 변압기 시스템.
Patent KR-20000066762-A (KR)
Title: Method for processing rice and miscellaneous cereals
Inventor: CHOI JUN HO
IPC: A23L7/10
Filed: 1999-04-16
Abstract: PURPOSE: Method for processing rice and miscellaneous cereals is provided, which helps to convert acidic physical constitution into alkaline physical constitution by ingesting boiled rice and cereals. CONSTITUTION: Method for processing rice and miscellaneous cereals comprises the following steps: (i) A first that steam miscellaneous cereals at a proper temperature; (ii) A second step to dry processed miscellaneous cereals to contain certain water; (iii) A third step to mix the dried miscellaneous cereals with rice; and (iv) A fourth step to pack the mixed cereals. The desirable mixing ratio of cereals is rice 80%, black bean 5%, barley 5%, unpolished rice 3%, adlay 2%, black rice 3% and glutinous millet 25.
Patent KR-19990064662-A (KR)
Title: 냉각장치를 구비한 개수대
Filed: 1999-04-26
Abstract: 개수용기중 하나에 냉각장치를 장착하여 면, 야채등 데친 음식재료를 급냉시켜, 음식재료의 상태를 양호하게 유지시킬 수 있는 냉각장치가 구비된 개수대가 개시된다. 본 발명에 따른 냉각장치를 구비한 개수대는 복수의 개수용기를 가지며 하나의 개수용기에 덮개를 구비하는 개수대 본체부, 개수대 본체 내부에 배치되며, 압축기, 응축기 그리고 팽창기 및 하나의 개수용기의 외주면에 감기도록 설치된 증발기를 구비하는 냉각장치, 개수대 본체의 외측에 장착되어 냉각장치를 제어하는 전원스위치 및 온도제어장치를 구비한다. 이러한 냉각장치를 구비한 개수대는 개수용기의 생성된 냉각수에 데친 면, 야채등을 급냉시킴으로써, 일정 시간이 지나도 면이 쉽게 불지 않도록 면발의 상태를 유지시킬 수 있으며, 각종 식품의 신선도 및 재료상태를 양호하게 유지할 수 있다. 또한, 개수대 본체부 전면에 위치한 온도제어장치를 이용하여 조리된 음식의 상태에 맞도록 개수용기에 담긴 물을 적정온도로 냉각할 수 있다.
Patent KR-19990088164-A (KR)
IPC: B41J2/175
Filed: 1999-05-10
Abstract: 본 발명의 액체 용기는, 내부에 섬유재로 형성된 부압 발생 부재를 수용하고 액체 공급부와 대기 연통부가 구비된 부압 발생 부재 수용 챔버와, 부압 발생 부재 수용 챔버와 연통하는 연통부가 구비되고 대체로 용접 밀폐된 공간을 형성하며 내부에 부압 발생 부재에 공급할 액체를 저장하는 액체 수용 챔버와, 부압 발생 부재 수용 챔버와 액체 수용 챔버를 구획하고 액체 공급부로부터 외부에 액체가 공급되는 기간을 제외하고는 격벽 및 부압 발생 부재 수용 챔버 내에 수용된 액체와 협동하여 기체가 연통부로부터 액체 수용 챔버에 유입되는 것을 차단하는 기체 유입 차단 수단이 구비된 연통부를 형성하는 격벽을 갖는다.
Patent KR-20000073627-A (KR)
Inventor: KIM DAE JUNG
IPC: G06F17/50
Filed: 1999-05-12
Abstract: PURPOSE: A method for designing a control system in a probability space is provided for enhancing a reliability of a control system by controlling a system of a physical domain using a control signal obtained by converting an occupying equation into a probability space in a physical domain. CONSTITUTION: A random noise of a white color noise type having a limited frequency band of below 70Hz in which PSD is 0.1 is generated. A piezo film(20) attached to a composite material beam(B) is converts the vibration of the composite material beam(B) into a voltage form and generates a signal. The above signal is transferred to an A/D converter(40) through an electric charge amplifier(30) and a filter. A LQG control signal recognizes an external force applied to the beam(B) in a PSD form in the probability space.
Patent KR-20010001979-A (KR)
Inventor: JUNG JONG MIN
IPC: H04B7/26
Filed: 1999-06-10
Abstract: PURPOSE: A method for transmitting information of cell configuration in a duplicate cell structure and method for initializing a terminal is provided to solve problems generated by allocating parts of channels allocated to a macro cell to a micro cell according to traffic increase in a CDMA system and by allocating parts of channels allocated to the micro cell to a pico cell. CONSTITUTION: A terminal performs a hashing function if a channel list message is received to the terminal, to decide channels for adoption and confirm whether decided channel signals exist. If the decided channel signals exist, the terminal is initialized in corresponding channels. If the decided channel signals do not exist, whether information indicating that micro cells are allocated to a macro cell exists in an adjacent list is confirmed. If the information does not exist in the adjacent list, the steps are resumed from an initial step. If the information exists in the adjacent list, PN(Pseudo Noise) codes of corresponding micro cells are searched, to confirm whether the PN codes exist. If the PN codes do not exist, the steps are resumed from the initial step. If the PN codes exist, synchronization is performed to a highest intensity signal among signals of the micro cells, to perform initialization.
Patent KR-20010002359-A (KR)
Inventor: SHIN CHUNG SIK
IPC: H05B41/16
Filed: 1999-06-14
Abstract: PURPOSE: A single ended electronic discharge tube lighting circuit is provided to reduce production cost by simplifying a circuit structure and prolong life time of an ultraviolet lamp by performing a soft starting. CONSTITUTION: An input power voltage is provided to an EMI processor(10). The EMI processor(10) supplies the input power to a rectifier(20) via a line filter after clearing electromagnetic waves from the input power. The rectifier(20) supplies a stable voltage to a switching oscillator(30) to rectify the input power voltage and activate a sterilization lamp(50). The switching oscillator(30) coordinates the input voltage from the rectifier(20) and control of a CPU(70) to perform an oscillation for activating the sterilization lamp(50). The switching oscillator(30) is a single ended type using only one transistor for the oscillation. The oscillation voltage from the switching oscillator(30) is supplied to a lamp activator(40) to turn on/off the ultraviolet lamp(50). The EMI processor(10) supplies power to a CPU power supply(60) to activate the CPU(70).
Patent KR-20000006464-A (KR)
Inventor: ATOKAWA MASAYUKI
IPC: H01P1/205
Filed: 1999-06-25
Abstract: PURPOSE: An antenna sharing device and communication equipment are provided to reduce a size and cost and to have a good property. CONSTITUTION: An antenna sharing device includes a lambda/4 type dielectric coaxial resonators(R1-R4) which constitute a transmit-side filter, a lambda/4 type dielectric coaxial resonators(R5-R8) which constitute a receive-side filter, and coupling elements(20, C1-C4, L1-L4) for coupling the resonators. The dielectric coaxial resonators of the transmit-side filter and the dielectric coaxial resonators of the receive-side filter are arranged in parallel with each other. An end surface of each resonator of the transmit-side filter is disposed opposingly to an end surface of each resonator of the receive-side filter. And/Or, the dielectric coaxial resonators of the transmit-side filter and the dielectric coaxial resonators of the receive-side filter are arranged alternately one by one. Thereby, the antenna sharing device has a good property with reducing the size and cost thereof.
Patent KR-20000000042-A (KR)
Inventor: PARK SUNG UK
IPC: A61N5/00
Filed: 1999-06-25
Abstract: PURPOSE: A folded-styled pyramid structure for the storage of food is provided to very easily form an assembly and a breakage. CONSTITUTION: The folded-styled pyramid structure comprises:four frames installed which both sides inclined to the opposite angle; a base frame(10) fixed a fixing flap(12) having a hanging groove(12a); guide flaps(22) in the corner of the four directions; a connecting globe(20) formed a guide groove(21); a support flap(31); four support frames(30) which both sides of flaps(32) inclined in sharp.
Patent KR-20010008733-A (KR)
Inventor: CHOI WON GYU
IPC: F23K5/18
Filed: 1999-07-02
Abstract: PURPOSE: An oil filter for an oil boiler is provided to improve the combustion efficiency of the boiler by preventing the temperature change of oil, to prevent the oil inside an oil filter from being frozen and to save costs upon replacement and repair. CONSTITUTION: Oil flows in an oil filter(1) through an inflow hole(21) from a fuel tank(21). The oil flows in through an inflow channel of a filter main body(20) and a communicating hole of a filter. Herein, foreign matters contained in the oil are filtered while passing through the filter. The oil is discharged through a discharge channel of the filter main body and a discharge hole(23) and supplied to a burner of a boiler. An electric heat line(13) inside a heating cap(11) electrically emits heat by the power fed from a power supply unit. The oil inside the oil filter is preheated and kept warm at an appropriate temperature. The temperature change of the oil is prevented by installing the cap shape heating cap(11) in a filter housing to be separable. Accordingly, the combustion efficiency of the boiler is improved and the oil is prevented from being frozen.
Patent KR-20010008799-A (KR)
Inventor: NOH YEONG JAE
IPC: C02F11/00
Filed: 1999-07-03
Abstract: PURPOSE: A sequential batch reactor using cubic type suspended media is provided, which is characterized in that sledge in the sedimentation tank (6) and wastewater in a denitrification tank (3) and a nitrification tank (5) is returned by using a dissolved oxygen supplying pan, not using pump. A media is made of activated carbons and elvans which are coated on polyester spun threads, therefore high-concentrated microorganism (12,000-15.000 mg/L) can be attached. The media is installed in the denitrification tank (3) and the nitrification tank (5). CONSTITUTION: The reactor comprises follow parts of: an anaerobic tank (2), the denitrification tank (3), an aeration tank (4), the nitrification tank (5), the sedimentation tank (6). Sledge in the sedimentation tank (6) is returned in the anaerobic tank (2) through pipe (11), and wastewater in the nitrification tank (5) is returned in the denitrification tank (3) and in the sedimentation tank (6), and wastewater in the aeration tank (4) is returned in the nitrification tank (5), and wastewater in the denitrification tank (3) is returned in the aeration tank (4).
Patent KR-20010011059-A (KR)
Inventor: JANG YUN SEOK
IPC: H04B1/40
Filed: 1999-07-24
Abstract: PURPOSE: A method for displaying discount rate of cellular phone depend on time is provided to display a discount time, and a non-discount time, and to control telephony by using the discount time. CONSTITUTION: A controller selects a setup menu of a discount time, and inputs a discount time to set up the discount time. The controller continuously compares a present time with the set discount time, to display an icon notifying a user of the discount time in a screen only when the present time is included in the discount time. If a telephone number and a speech key are inputted in a standby mode, the controller checks whether the discount time is pre-set up. If the discount time is pre-set up, the controller confirms whether the present time is included in the discount time. If the present time is included in the discount time, the controller forms a speech path. If the present time is not included in the discount time, the controller rejects speech connection.
Patent KR-20010011246-A (KR)
Inventor: KIM DONG CHEOL
IPC: H01P3/127
Filed: 1999-07-27
Abstract: PURPOSE: A structure of a horn antenna in a radar detector is provided to detect a radar signal for grasping a speed of a vehicle and all signals for inducing the safe operation of the vehicle. CONSTITUTION: A structure of a horn antenna in a radar detector comprises an antenna portion(110), a waveguide, a septum(130), a multitude of control bolt(140), a mixer diode insertion hole(150), a laser module coupling portion(160), the first local oscillation portion(170), a window, and an FR shield portion. The antenna portion(110) is formed with an upper side face(111), a lower side face(112), a left side face(113), and a right side face(114). The waveguide is connected with the antenna portion(110). The septum(130) is formed at a center portion of an upper and a lower portion of the antenna portion(110) and the waveguide. The control bolts(140) receives an accurate frequency. The mixer diode insertion hole(150) is formed on a center line of the antenna portion(110). The laser module coupling portion(160) receives a laser signal. The first local oscillation portion(170) comprises the first local oscillator of the laser detector. The window is operated as a band pass filter. The FR shield portion shields an RF portion.
Patent KR-20000011997-A (KR)
Inventor: FURUHASHI NAOKI
IPC: H02M7/537
Filed: 1999-07-27
Abstract: PURPOSE: A driving circuit is provided to have a wide illuminating range, to prevent load of a time division frequency from flickering when lacking an output and to control a driving circuit component from generating heat when working without load. CONSTITUTION: The piezoelectric transformer driving circuit which conducts the driving of a piezoelectric transformer is composed of: a generating device generating plural time division frequency signals that are used for a time division driving; and a selecting device outputting by selecting the plural time division frequency signals according to the state of the piezoelectric transformer. The piezoelectric transformer in which the action depends on load impedance to make output impedance high, is a device generating the voltage of the second side caused by a mechanical vibration by feeding and resonating voltage of a resonating frequency to the second side.
Patent KR-20010017302-A (KR)
Inventor: KANG TAE UK
IPC: G05B13/00
Filed: 1999-08-10
Abstract: PURPOSE: A device for controlling pressure by using adaptive fuzzy control in an instrument for manufacturing a film of two rolls type is provided to cope rapidly with the change of the process, which isn't managed in the PID control, by using an adaptive fuzzy controller. CONSTITUTION: The device includes a roll repelling power sensor(306), the target value of the roll repelling power, a PID control instrument(303), an error of the roll repelling power, an adaptive fuzzy control instrument and a casting speed target value. The roll repelling power sensor(306) senses the repelling power of the roll generated in manufacturing a film. The first calculating instrument calculates an error of the target value of the roll repelling power and the real value of the roll repelling power sensed in the roll repelling power sensor(306). The PID control instrument(303) inputs the error of the roll repelling power and calculates the corrected value of the casting speed to reduce the error. The adaptive fuzzy control instrument controls and applies the fuzzy control rule and infers the casting speed correcting portion. The second calculating instrument adds the target value of the casting speed and the correcting portion output from the PID control instrument(303) and the adaptive fuzzy control instrument and corrects the casting speed target value.
Patent KR-19990078816-A (KR)
IPC: H02K21/12
Filed: 1999-08-10
Abstract: 본 발명은 개량된 소형 발전기 및 그를 구비한 발광 휠 및 그 제조방법을 제공한다.  발전기를 소형화하고 전기자코일과 영구자석의 자속방향이 직교하여 전자기유도가 잘 되도록 하기 위하여, 전기자철심과 전기자코일의 조립체구조로  개량하고, 영구자석의 충격손상을 방지하기 위하여 완충기상에 영구자석을 배치한 영구자석조립체의 구조로 개량하였다. 또한, 발전기와 발광소자간의 리드선접속을 용이하게 하고, 전기자코일조립체와 일체로 사출되는 휠허브성형시 리드선이 손상되는 것을 방지하기 위하여 전기자코일조립체에 중공의 리드선안내돌출부를 구비하여, 기존의 발전기보다 더 콤팩트하고 내구성이 있으며 휠의 제작효율, 즉 양산성을 높이며, 휠을 교체하기 쉽도록 한다.  또한, 개량된 발전기는 롤러스케이트의 휠에 설치되도록 초소형화되었으며, 휠의 회전력에 의해 유도된 전류에 의하여 발광소자가 발광됨으로써, 사용자 및 타인에게 흥미를 유발시키며, 사용자의 위치확인이 용이하여, 어두운 환경에서 발생할 수 있는 사고의 위험을 줄인다.  또한, 발광 휠의 제조방법은 별도의 금속회로판을 휠허브에 거치시키기 전 또는 후에 발광소자를 자동화로봇에 의하여 금속회로판에 거치시키고 휠허브에 간단히 끼워 성형제작되므로 발광소자의 용접에 소요되는 많은 인력투입을 줄이고 휠의 조립공정을 단순화시키고, 발전기와 발광소자와의 결선을 용이하게 하여 불량율을 줄이고 양산성을 높힌다.
Patent KR-20010017373-A (KR)
Title: Multiple-line grid array package
Inventor: CHO HYEON MIN
IPC: H01L23/48
Filed: 1999-08-11
Abstract: PURPOSE: A multiple-line grid array package is provided to simplify a manufacturing process, by soldering a multiple line grid on a package body in which an input/output node is arranged. CONSTITUTION: A semiconductor chip(13) is built in a package body, and a plurality of input/output nodes(12) are arranged on an upper surface of the package body(10). A multiple line grid(20) is soldered to the input/output node of the package body. The multiple line grid has a substrate(23) of a non-conductive material, and has the same size as the package body. A hole is located in a one-to-one correspondence with the input/output node. A unit lead(22) is formed by filling and applying a conductive material in the hole and soldered to the input/output node.
Patent KR-20000017318-A (KR)
Inventor: KISHI HIRONAO
IPC: F02M25/07
Filed: 1999-08-16
Abstract: PURPOSE: An exhaust reflux valve forcible driving device in an inner combustion engine is provided to drive the exhaust reflux valve forcibly in complete open state while driving the inner combustion engine and to remove the deposit. CONSTITUTION: The device is composed of:an exhaust reflux route(29a) to secondly circulate some portion of the exhaust gas of an inner combustion engine to a suction part; an exhaust reflux valve(29) installed on the exhaust reflux route to adjust the open degree of the exhaust reflux route; an actuator to drive the exhaust reflux valve; a driving state detection piece to detect the driving state of the inner combustion engine; a required open degree set up piece to gain the required open degree of the exhaust reflux valve according to the driving state of the inner combustion engine detected by the driving state detection piece; and an actuator driving control piece to drive the actuator.
Patent KR-20000000057-A (KR)
Inventor: CHOI KEUM SIK
IPC: F28D1/03
Filed: 1999-08-12
Abstract: PURPOSE: An economizer pin and a pin tube are provided to smooth the flow of a fluid, to save materials and to reduce welding water and plural welding checking units to a half. CONSTITUTION: The economizer pin and a pin tube comprise:many pins(5) put and fixed around tubes(3) at a regular interval; a curvature unit(5) to become a limb unit of the pins(5); many unit tubes(3')(3")(3'") consisted of in the front and rear sides, centering on a center tube(3A); a direct pipe unit(3B), the one end of the units of the tubes(3')(3")(3'"); a curved pipe unit(3C), the other end of the units of the tubes; a unit tube(3) shaped into a "J" shape; a curved pipe unit(3C) of the unit tube of the other end welded and attached in the direct pipe unit(3B) of the unit tube of the one end by a welding unit(4).
Patent KR-20000017391-A (KR)
Inventor: SSUCHIYAMAGGODDO
IPC: H01L21/027
Filed: 1999-08-19
Abstract: PURPOSE: An exposure apparatus is provided to be capable of controlling a location of mask stage or a substrate stage with a high exactness when a substrate is magnified. CONSTITUTION: The exposure apparatus comprises a mask stage (4) moving a first direction to maintain a mask; a substrate stage (5) moving the first direction to maintain a substrate; and a laser interference system (1) for measuring a location of a second direction perpendicular to the first direction of one of the stages by use of a laser beam, wherein the laser beam comprises a division optical system (11) for separating the laser beam into a measure beam and a reference beam; a mobile mirror (12) for reflecting the measure beam as a mobile mirror mounted at either one of the stages; a reference mirror (13) for reflecting the reference beam, as a reference mirror formed independently with either one of the stages; a mobile device for moving the division optical system with a different velocity from the mobile velocity of either one of the stages; and a detector for detecting the reference beam reflected from the reference mirror and the measure beam reflected from the mobile mirror and obtaining a location in the first direction of either one of the stages.
Patent KR-20010026024-A (KR)
Inventor: KANG GYEONG CHEOL
IPC: B23Q15/00
Filed: 1999-09-02
Abstract: PURPOSE: A compensating method for thermal deflection of a main shaft in a machine tool is provided to precisely compensate a thermal deflection error generated by the motion of a main shaft tool. CONSTITUTION: A generation temperature by part to a main shaft of a machine tool and a thermal deflection calibration value are stored in a table. A speed weighting value to a main shaft speed and a load weight value to a motor load are calculated and stored in the table. The thermal deflection calibration value is read from the table based on the detected present speed of the main shaft(ST3). When the present speed of the main shaft is over a reference speed, the speed weight value is read from the table(ST6). In case that the present load of the main motor is over a reference load, the load weight value is read from the table(ST9). Then, the final calibration amount of the thermal deflection position is operated by adding up the speed weight value or the load weight value with the thermal deflection calibration value(ST10).
Patent KR-20010035556-A (KR)
Inventor: PARK IL GUN
IPC: A61L9/12
Filed: 1999-10-01
Abstract: PURPOSE: A fragrance diffuser is provided, which can control diffusion of the fragrance selectively with a board shielding a hole of a container in the diffuser and being operated by an electromagnet. CONSTITUTION: The fragrance diffuser comprises: a container(10) having a hole(16), a fragrance(20) held in the container(10); and a board(30) shielding the hole and being moved by a magnet(46) forming a magnetic field with an electromagnet(40) which is installed at the bottom of the container(10).
Patent KR-20010036923-A (KR)
Inventor: LEE GYU YEONG
IPC: H01Q5/00
Filed: 1999-10-12
Abstract: PURPOSE: An apparatus and method for testing antenna pattern is provided to reduce test time and achieve an improved accuracy of test by mounting a serial/parallel interface unit and a synchronization unit between an antenna control unit and a spectrum analyzer. CONSTITUTION: An apparatus comprises an antenna control unit(21) for driving an antenna(22) in an azimuth or elevation direction and at a predetermined angle and reading the current position data from the antenna; a spectrum analyzer(20) for analyzing the current position data of the antenna read by the control unit and displaying the current angle of the antenna in X-axis direction and the amplified value of the antenna in Y-axis direction; an interface unit(24) interposed between the control unit and the spectrum analyzer and which interfaces the current position data of the antenna read by the control unit to the spectrum analyzer in serial or parallel in accordance with the transmission distance; and a synchronization unit(23) for synchronizing the driving time of the antenna and the sweep time of the spectrum analyzer in accordance with the control of the control unit.