baber/WOPTO huggingface dataset:
Patent KR-20020087056-A (KR)
Title: 대상물 코팅용 재료의 증발 장치
IPC: C23C14/35
Filed: 2001-12-14
Abstract: 본 발명은 저 전압 아크를 사용한 물리 증착법(PVD)에 의하여 대상물의 코팅용 재료의 증발용 장치에 관한 것으로, 상기 장치는 자계 소스(4a, 4b, 4) 및 아크의 양극(3) 및 음극( 2a , 2b, 2)을 구비한다.  적어도 하나의 음극( 2a , 2b, 2) 및 적어도 하나의 자계 소스(4a, 4b, 4)가 코팅 챔버(1)에서 선회될 수 있다.
Patent KR-20030014674-A (KR)
IPC: A62C99/00
Filed: 2001-05-18
Abstract: 소화 및 방화 방법이 제공된다.  이 방법은 슬러리, 액체 또는 가스 상태의 소화제 및 방화제를 고체 상태의 약제를 포함하는 쉘 내에 가둬 넣는 단계를 포함한다.  치명적이지 않은 무기로서 쉘을 사용할 때는 얼음물 또는 액체 이산화탄소와 같은 약제가 유용하다.  고체 쉘은 승화되며 목표 지점에서의 환경 조건에 노출되거나 충격을 받아 파괴되어, 그 내용물뿐만 아니라 자신의 파편을 목표 지점에 방출시킨다.
Patent KR-20030001532-A (KR)
Title: 컬러음극선관 장치
IPC: H01J29/76
Filed: 2002-03-15
Abstract: 본 발명의 컬러음극선관 장치는 전자빔을 수평 방향으로 편향시키는 수평 편향 코일을 포함하는 편향 요크를 구비한다.  상기 수평 편향 코일은 관축 방향을 따라서 위치한 메인 코일부, 상기 메인 코일부의 형광체 스크린 측에 위치한 플랜지부 및 상기 메인 코일부의 넥 측에 위치한 벤드리스 플랜지부를 갖는다.  상기 넥 측의 플랜지부의 최대 코일 두께는 상기 넥 측의 플랜지부 근방의 메인 코일부의 최대 코일 두께보다 크다.
Patent KR-20030023634-A (KR)
IPC: C22C1/05
Filed: 2002-04-12
Abstract: 본 발명은, 용융 분무한 백금합금 분말을 이용하여 강화 백금재료를 제조하는 경우에 있어서, 1400℃ 이상의 열처리를 행하여도 재료 표면에 블리스터가 발생되지 않고, 산화지르코늄 등의 금속산화물이 미세하게 분산된, 고온 크리프 특성이 매우 우수한 강화 백금재료를 제조할 수 있는 방법을 제공한다. 
     용융 분무에 의해 얻어진 백금합금 분말을 산화처리하고, 상기 백금합금 분말에 유기용매를 가하여 습식 미분쇄 처리하여, 소결처리, 단조처리를 행하는 강화 백금재료의 제조방법에 있어서, 습식 미분쇄 처리한 백금합금 미분말을 내열용기에 투입하여, 진공분위기 중, 1200∼1400℃로 가열하여 탈가스 처리하는 것으로 하였다.
Patent KR-20030007893-A (KR)
IPC: H01H3/36
Filed: 2001-06-12
Abstract: 본 발명은 접촉 브릿지와 그의 지지부의 어느 방향으로의 각변위에 의해 켜지는 자동 트리거 스위치에 적용할 수 있다.  본 발명은 지지부(1)의 외측이 스위치가 꺼진 때 원거리의 핸들(13)에 연결된 액츄에이터(4)의 변위의 방향에 수직인 핀(3)을 포함하는 특징이 있다.  스위치가 켜진 결과로서 핀(3)은 회전하므로, 핸들이 조작될 때 액츄에이터(4)는 변위되고 아암(6)은 핀(3)을 반대 방향으로 가압하여 최초 위치로 이동시킨다.  이는 바람직하게는 엘리베이터 속도 제한기에 제공된 리셋 스위치에 사용된다.
Patent KR-20040062337-A (KR)
Inventor: LEE JIN HONG
IPC: H04B1/40
Filed: 2003-01-02
Abstract: PURPOSE: An antenna matching control device for reducing an SAR(Specific Absorption Rate) in a portable mobile communication terminal is provided to tune an antenna matching portion by forming a self control code as a control signal if transmission power is more than a predetermined level, thereby reducing attenuation produced while adding hardware. CONSTITUTION: A matching portion(201) controls transceiving power in connection with an antenna(2). A controller(206) monitors transmission power, and generates a control code according to monitored results. A control voltage generator(207) generates a reference voltage according to the generated control code. A matching controller(202) controls an operation of the matching portion(201) according to the generated reference voltage. A duplexer(203) switches a transceiving process in connection with the antenna(2). A transmitter(204) transmits the code generated from the controller(206). A receiver(205) receives the code.
Patent KR-20040066494-A (KR)
Title: Rice container having hot wire and coolant materials
Inventor: SON YOUNG SUK
IPC: A47J47/04
Filed: 2003-01-18
Abstract: PURPOSE: A rice container having a hot wire and coolant materials is provided to automatically control the temperature and humidity in the rice container by detecting outside temperature and humidity. CONSTITUTION: A rice container(1) is composed of an artificial intelligence computer, a hot wire, coolant materials, a temperature/humidity sensor for detecting outside temperature and humidity, a battery for supplying power, a sensor box for automatically controlling the temperature of the rice container, and a fire extinguisher.
Patent KR-20030064311-A (KR)
Title: 회전가능한 스로틀 밸브 이동 방법 및 모터 작동식 스로틀밸브 조립체
IPC: F02D11/10
Filed: 2003-01-23
Abstract: 서보 모터 작동식 회전 공기 스로틀은 스로틀 샤프트에 연결된 구동 부재를 구비한다.  모터 로터는 공전 결합부에서 구동 부재에 연결된다.  스로틀이 얼음 형성으로 인해서 박혀진다면, 모터 로터는 공전 회전 동안에 구동 부재에 대해서 회전 운동량을 획득하고, 로터상의 돌기는 구동 부재내의 슬롯의 단부에 충돌하여 운동량 펄스를 구동 부재 및 스로틀 샤프트에 부여하고, 스로틀을 이동시킨다.
Patent KR-20040071543-A (KR)
Inventor: CHOI TAI HO
IPC: F17C7/04
Filed: 2003-02-06
Abstract: PURPOSE: A vaporizer for preventing liquid outflow is provided to completely intercept liquid outflow through multiple interception of executing mutual complementing in an electric method and a mechanical method in an emergency. CONSTITUTION: A vaporizer for preventing liquid outflow comprises a body(1) to which an outflow hole(3) is formed; an outflow line(7) connected to the outflow hole of the body; a guide chamber(11) to which an inflow hole(5) is formed with the same liquid level as the liquid level of the body; an inflow line in which liquefied gas flows; a first opening and shutting unit(13) installed on the inflow line, to intercept the flowing of the liquefied gas; a second opening and shutting unit(15) installed on the outflow line, to intercept the flowing of gas; and an intercepting unit sequentially shutting the first and second opening and shutting units while the liquid level of the guide chamber rises. The guide chamber communicates with the body. The inflow line is connected to the inflow hole of the guide chamber.
Patent KR-20040072215-A (KR)
Inventor: LIM SU HEON
IPC: G09G3/30
Filed: 2003-02-10
Abstract: PURPOSE: A pixel circuit of an organic electroluminescence device is provided to improve image quality by compensating threshold voltage inconsistency between transistors. CONSTITUTION: According to the pixel circuit of an organic electroluminescence device, the first transistor(M1) has a drain, a gate and a source connected to a power supply voltage(VDD). The second transistor(M2) is connected to the source, the drain and the gate of the first transistor. A capacitor(CST) is connected between the power supply voltage and the gates of the first and the second transistor. The third and the fourth transistor(M3,M4) are connected serially between a data signal and the gates of the first and the second transistor, and have a gate connected to a select signal. The first switch(SW1) connects a common connection node of the third and the fourth transistor with one of the drains of the first and the second transistor. The second switch(SW2) connects one end of an organic electroluminescence cell(OLED) to the drain of the second transistor or the drain of the first transistor.
Patent KR-20030074146-A (KR)
Title: 기판 상에 땜납을 분배하기 위한 방법 및 장치
IPC: B23K1/012
Filed: 2003-02-20
Abstract: 기판(1) 상에 땜납을 분배하기 위하여, 납땜 와이어(7) 및 미리 정해진 온도로 가열된 성형 가스가 2부품 노즐(4)의 혼합실(6)로 공급되고, 따라서 상기 혼합실(6) 내에서 땜납은 용융되어 분리되고 가스 흐름과 함께 운반된다. 상기 2부품 노즐(4)로부터 불려나오는 땜납은 기판(1) 상에 안착된다. 상기 2부품 노즐(4)은 기판(1)의 미리 정해진 영역에 걸쳐 땜납을 분배시키기 위하여, 기판(1)에 대해 이동되거나 또는 선회된다.
Patent KR-20040076999-A (KR)
Inventor: KWAK JU YEONG
IPC: B62D57/032
Filed: 2003-02-27
Abstract: PURPOSE: A module for detecting the reaction force to the ground for a walking robot and a robot foot structure adopting the same are provided to reduce the size and cost of the module, and to safely protect a pressure sensor. CONSTITUTION: A module for detecting the reaction force to the ground for a walking robot is composed of a housing(20) coupled to the lower part of the walking robot, a movable unit(30) movably mounted to the housing, and a pressure sensor(40) installed in the housing and detecting the reaction force to the ground. The housing includes a sensor holder(21) having a groove(23) to which the pressure sensor is mounted, and a cover member(27) coupled to the groove.
Patent KR-20030079676-A (KR)
Title: 재료의 제거 방법, 기재의 재생 방법, 표시 장치의 제조 방법 및 그 제조 방법에 의해 제조된 표시 장치를 구비한 전자 기기
IPC: G02B5/20
Filed: 2003-03-07
Abstract: 격벽에 의해 구획 형성된 영역에 표시 요소를 도입하여 이루어지는 표시 소재를 유효하게 다시 이용할 수 있는 방법 및 이 방법을 이용한 표시 장치의 제조 방법을 제공한다. 
     기체 재생 공정에서는, (a)에 나타내는 컬러 필터 기판을, (b)에 도시하는 바와 같이 현상액(E) 중에 침지한다.  이 현상액(E)으로서는, 상기 격벽(6)을 형성하기 위한 현상 처리에 이용할 수 있는 상술한 현상액, 특히 상기의 알칼리 용액을 이용한다.  이 현상액(E)은, 상기 격벽을 형성하기 위해서 이용한 현상액 자체가 아니여도 된다.  이 현상액(E)으로의 침지 공정에서는, 초음파 세정조를 이용함으로써, 표시 요소인 필터 엘리먼트(3)에 진동이나 응력을 가함으로써, (c)에 도시하는 바와 같이 표시 요소인 필터 엘리먼트(3)가 박리된다.  그 후, (d)에 도시하는 바와 같이 수세를 실행하고, (e)에 도시하는 바와 같이 건조시켜, 컬러 필터 기판의 형성 공정으로 되돌린다.
Patent KR-20040079463-A (KR)
Inventor: MUN GWI NAM
IPC: H04W76/04
Filed: 2003-03-07
Abstract: PURPOSE: A method for servicing a voice call in accordance with a user request while servicing wireless data communication is provided to enable a terminal to enter a dormant mode at the request of a user who wants a voice call while maintaining an existing PPP state, and to supply a voice call service, thereby realizing user convenience. CONSTITUTION: A terminal receives a wireless data communication service request from a user(201). The terminal connects with a wireless data communication service through a wireless communication network, and reports to the user(202). The terminal receives a key input from the user who wants a voice call(203). The terminal checks whether a data transceiving process is in progress(204). If so, the terminal stands by until the data transceiving process is not in progress(205), and enters a dormant mode if the data transceiving process is completed(206). The terminal enables the user to use a voice call service(207).
Patent KR-20040080702-A (KR)
Inventor: NA IK GYUN
IPC: H01L21/50
Filed: 2003-03-13
Abstract: PURPOSE: A pack and place apparatus for semiconductor fabrication equipment is provided to reduce largely the manufacturing cost by using a driving mechanism of one servo motor and two pickers. CONSTITUTION: A frame(10) is moved to the vertical direction. A servo motor is installed at the frame. A pinion(17) is coupled to the servo motor. A plurality of picker shafts(13) and a plurality of pickers(11) are operated by using a rack and pinion method. A head block(16) is used for guiding an operation of the picker shaft. Two picker shafts are coupled to both sides of the pinion. A plurality of picker units moves vertically two picker shafts and two pickers by using one servo motor.
Patent KR-20040005573-A (KR)
Inventor: MICHII KAZUNARI
IPC: H01L21/56
Filed: 2003-03-13
Abstract: PURPOSE: To reduce the cost of a jig and tool employed for the electrical test of a semiconductor device by making positions of terminals in the semiconductor device common. CONSTITUTION: A plurality of semiconductor chips 4 are mounted on the surface of a substrate 1 for the semiconductor device. The plurality of semiconductor chips 4 are sealed collectively by resin to form a resin-sealed part 2. A plurality of solder balls 3 are formed on the rear surface of the substrate 1 so that the most approached distance A between solder balls 3 on the neighboring semiconductor chips becomes (n) times the interval B between the solder balls 3 on the semiconductor chip 4 (n is a positive integer larger than 1). The electrical test of the plurality of semiconductor chips 4 is effected, and thereafter, the resin-sealed parts 2 and the substrate 1 are cut to divide the semiconductor chip 4 into several individual pieces.
Patent KR-20030076313-A (KR)
Title: 전동액츄에이터 및 그 조립방법
IPC: H02K7/06
Filed: 2003-03-17
Abstract: 전동액츄에이터는 대향하는 2쌍의 면이 서로 평행한 사각(4角)의 통체로 이루어지며, 상기 4각통체의 능선부(12)를 따라서 소정의 길이만큼 연재하는 슬릿(14)이 형성된 액츄에이터본체(16)와, 회전구동원(18)의 구동작용하에 상기 액츄에이터본체(16)의 슬릿(14)을 따라서 왕복으로 동작하는 슬라이더(24)와, 상기 액츄에이터본체(16)의 일단부에 연결되는 회전구동원(18)과, 상기 슬라이더(24)에 전달된 직선운동을 회전구동원(18)의 회전구동력으로 변환하는 구동력전달기구(22)를 구비한다.
Patent KR-20030077988-A (KR)
Title: 비결정질 금속 산화막의 제조 방법 및 비결정질 금속산화막을 가지는 커패시턴스 소자와 반도체 장치를제조하는 방법
IPC: H01L21/316
Filed: 2003-03-20
Abstract: 비결정질 금속산화막을 침착시키는 막 침착과정, 예를 들어, 비결정질 탄탈산화막과 이온과 라디칼 반응에 기초하고 적어도 이온흐름밀도가 5mA/cm 2 이상인 산소를 포함하는 고밀도 플라즈마 방사처리에 의해 유지되는 비결정질 금속산화막의 비결정질 상태에서 상기 비결정질 금속산화막의 막의 질을 향상시키기 위한 막 처리 과정이 실행되고, 그것에 의하여 전체 과정에서 낮은-온도 처리가 가능하다.    게다가, 막의 질에서 우수한 비결정질 금속산화막이 침착될 수 있기 때문에, 비결정질 금속산화막은 신뢰도가 높아질 수 있고 값싸게 생산할 수 있다.    막의 질에서 우수한 비결정질 탄탈 산화막은 낮은-온도 처리에 의해 값싸게 제조될 수 있다.    또한, 비결정질 금속산화막을 갖는 커패시턴스 소자와 반도체 장치가 제조될 때, 막의 질에서 우수한 비결정질 금속 산화막은 낮은-온도 처리에 의해 침착될 수 있고 확실한 커패시턴스 소자와 반도체 장치는 제조될 수 있다.
Patent KR-20040085833-A (KR)
Inventor: JANG GI SU
IPC: G06Q99/00
Filed: 2003-04-01
Abstract: PURPOSE: A method and a system for charging cyber money on the Internet by using a voice information system are provided to link a service of an Internet service site with use of the cyber money by automatically charging the cyber money of a predetermined ratio if a user obtains information from the Internet service site for a predetermined time through wire/wireless telephone. CONSTITUTION: After the user receives a certification number from the site by connecting to the site, the user connects to an ARS(Auto Response System) server by using the wire/wireless telephone. If the certification number and user information are certified, a predetermined portion according to an information use time is received from the site as a cyber money form. The user uses contents on the site by using the cyber money. The cyber money charging particulars of the user are shown to a site operator through a manager server.
Patent KR-20040086642-A (KR)
Inventor: HAN JEONG GWAN
IPC: G09G3/296
Filed: 2003-04-03
Abstract: PURPOSE: An apparatus for driving a plasma display panel and its driving method are provided to maintain a constant temperature of the plasma display panel. CONSTITUTION: The apparatus for driving a plasma display panel comprises the plasma display panel(30) and a heating unit. A temperature detector unit(52) detects a temperature of the panel, and a control unit(54) drives the heating unit in response to a detection signal of the detector unit. And a radiating plate(40) is attached to a rear side of the panel.
Patent KR-20040088121-A (KR)
Inventor: PARK KWANG YONG
IPC: G08B25/00
Filed: 2003-04-08
Abstract: PURPOSE: A home guard and security system is provided to monitor fire/invasion/gas leakage, manage a state of a telephone, and turn on/off a power source by a central control unit. CONSTITUTION: A telephone signal processing module(126) is used for managing a telephone signal. An invasion signal interface(118) and a fire signal interface(120) are used for receiving signals from an invasion sensor and a fire sensor, respectively. A lamp control module(132) is used for turning on/off a lamp. A TV remote-control module(134) is used for turning on/off a TV. A mode setup unit(100), a 10 key part(102), and an up/down button(104) are used for setting up each mode. A control data storage unit(114) stores telephone management data, telephone number data, and power-on/off time data. A control unit(110) performs a control operation by using timer information. An LCD(106) is used for displaying the modes and the timer information. An alarm signal output unit(122) outputs an alarm signal.
Patent KR-20040088886-A (KR)
Inventor: KOO BON GWON
IPC: D06F33/02
Filed: 2003-04-14
Abstract: PURPOSE: A water supply method of a vibrating washing machine is provided to supply proper quantity of washing water to an outer tub by making laundry wetting executed during water supply. CONSTITUTION: A water supply method of a vibrating washing machine comprises steps of sensing the washing amount and setting up a second water level according to the washing amount of the laundry(S1); supplying washing water(S2); determining whether the water level of the supplied water of an outer tub is over a first water level while the washing water is supplied(S3); pumping washing water if the water level of the supplied water is over the first water level and executing the laundry wetting while rotating the laundry(S4); and stopping the supply of the washing water if the water level of the supplied water of the outer tub is over the second water level while the laundry wetting is executed(S5,S6).
Patent KR-20030082413-A (KR)
Title: 표시장치 및 그 제조방법
IPC: H05B33/14
Filed: 2003-04-14
Abstract: 본 발명은, 표시장치의 동작성능의 안정성의 향상 및 회로 설계에 있어서의 설계마진의 확대를 달성시키기 위해서, 기판 상에 반도체소자 및 이 반도체소자에 접속된 화소전극을 설치한 복수의 화소를 갖는 화소부를 가진 표시장치에 있어서, 상기 반도체소자는, 층간절연막으로서 감광성 유기수지막을 갖고, 상기 감광성 유기수지막에 설치된 제 1 개구부의 내벽면이 제 2 질화절연막으로 덮이고, 또한, 상기 제 1 개구부의 내측에 무기절연막에 설치된 제 2 개구부를 갖고, 상기 제 1 개구부 및 상기 제 2 개구부를 통해 상기 반도체와 상기 배선이 접속되어 있으며, 상기 화소전극은, 상기 활성층보다도 하층에 설치된 것을 특징으로 한다.
Patent KR-20040092502-A (KR)
Inventor: KIM YONG JIN
IPC: A47J37/06
Filed: 2003-04-24
Abstract: PURPOSE: A charcoal roaster is provided to meet the convenience of a user by automatically controlling the heating power of charcoal fire by a temperature sensor. CONSTITUTION: A charcoal roaster is composed of a body(10) having an upper opening and an insertion groove at the bottom, a support body(20) having a square opening hole(22) at the center and a water basin(24) at the bottom, a brazier(30) divided into upper and lower chambers by a partition(38) having a plurality of air vents, an air circulating fan installed at the top of one side of the body, an L-shaped duct(50) connecting the inside of the body to the air circulation fan, an electric fan installed at the center of the other side of the body, and a funnel-shaped air supply pipe(62). A plurality of holes(32) are formed at the front and rear of the brazier. An introduction hole(34) is formed at the lower part of one side of the brazier. The supply pipe supplies air sucked by the electric fan to the lower chamber of the brazier. A temperature sensor is installed in the body, and detects the temperature in the body to control the rotary force of the electric fan.
Patent KR-20040092680-A (KR)
Inventor: CHO YONG HO
IPC: C21C5/46
Filed: 2003-04-25
Abstract: PURPOSE: To effectively prevent outflow of slag during tapping of converter by extending the total service life of gas blowing bricks up to service life of the converter, thereby always enabling stable bubbling to be generated during tapping of the converter. CONSTITUTION: The method comprises the process of consistently preventing outflow of slag (22) during tapping of converter (10) by stably blowing gas into the converter up to service life of the converter using at least two or more of gas blowing bricks which are installed at the circumference of a tapping part of the converter and have different gas bubbling starting time, thereby generating bubbles to suppress vortex of converter tapping hole (12), wherein the gas blowing bricks comprise the first gas blowing brick for blowing gas into the converter when initially discharging molten steel from the converter; the second gas blowing brick for continuously enabling gas to be blown into the converter when the number of used cycles of the converter is increased, and the first gas blowing brick is damaged; and the third gas blowing brick for continuously enabling gas to be blown into the converter when the number of used cycles of the converter is further increased, gas blowing by the first gas blowing brick is impossible due to damage of the first gas blowing, and the second gas blowing brick is damaged.
Patent KR-20040094198-A (KR)
Inventor: BAEK WOO IN
IPC: A61M5/315
Filed: 2003-05-02
Abstract: PURPOSE: A disposable safety syringe is provided to prevent a syringe needle from being unintentionally taken out of the syringe upon disposal of the used syringe irrespective of operation of a pusher rod. CONSTITUTION: The disposable safety syringe comprises: a cylinder(101) having a stepped injection discharge portion(102); an adaptor tube(105) fitted in the discharge portion to partially protrude out of the cylinder; a tubular gasket(106) for sealing between the adaptor tube and the cylinder in an air-tightness manner; a fixing member(108) fitted at an outwardly protruded portion of the adaptor tube for fixing a syringe needle(107); a tapered press piece(103a) formed at a distal end of a pusher rod(103) to apply eccentric force to the adaptor tube when it is inserted into the adaptor tube; and fitting holes(105b) formed at the adaptor tube and fitting protrusions(103b) formed at the press piece.
Patent KR-20040094267-A (KR)
Inventor: KANG SUN SEOK
IPC: H01L21/027
Filed: 2003-04-30
Abstract: PURPOSE: A spray coating apparatus is provided to efficiently reduce the quantity of used photoresist required in a dispense step and a spread step of a photoresist coating process by uniformly spraying a photoresist solution of a powder state to a substrate through a spray nozzle. CONSTITUTION: A rotation chuck(7) rotates a wafer(1) at a predetermined angular velocity. A spray nozzle(20) sprays a liquid coating agent of a powder state. The velocity of a nozzle transfer unit varies with the radius of a rotating wafer in a straight path. A fume exhaust unit(13) exhausts the fume generated in drying a coating agent. A coating agent supply unit supplies the coating agent to the spray nozzle.
Patent KR-20040098358-A (KR)
Inventor: KIM YONG SAM
IPC: H01L21/02
Filed: 2003-05-14
Abstract: PURPOSE: A loadlock chamber for semiconductor manufacturing equipment is provided to prevent the damage of a wafer in a wafer cassette by improving the structure of a reflector. CONSTITUTION: A loadlock chamber of semiconductor manufacturing equipment includes a chamber for storing a wafer cassette(6), a door(3), a cassette holder, a guide bar, a loading detection module, a loading detection sensor(31). The cassette holder(4) is installed in the chamber. The guide bar(41) is installed on the cassette holder to load stably the wafer cassette. The loading detection module(5) is installed under the cassette holder and rotated as much as predetermined angles by the wafer cassette. The loading detection module includes a reflector(53). The reflector has grooves(532). The grooves are symmetrically formed on the reflector.
Patent KR-20040099728-A (KR)
Inventor: CHO JEONG DAE
IPC: G01M3/00
Filed: 2003-05-20
Abstract: PURPOSE: An inspecting device of performance of a gas container is provided to increase the productivity and the efficiency of the inspection, to prevent accidents, and to improve the accuracy of the test by automating each process. CONSTITUTION: A gas container supply part(100) supplies gas through a lower clamp(210) of an inspection preparing part(200) by standing a gas container(B), and a weight measuring and water filling part(300) measures the weight of the gas container and charges water. A hydraulic test part(400) measures the plastic strain rate against hydraulic pressure to inspect the performance of the gas container, and a sealing test part(500) inspects the performance according to bubbles formed in the lower part of the gas container in inverting the gas container. The gas container is transferred to the inspection preparing part by clamping with a rotary clamp of a container transfer part(150).
Patent KR-20040102947-A (KR)
Inventor: LEE JAE IK
IPC: H04Q7/30
Filed: 2003-05-30
Abstract: PURPOSE: A remote unit available for establishing FA(Frequency Assignment) of a separation type base station is provided to allow a business provider to easily establish an additional FA flexibly according to an increase of subscribers by adding an FA selecting unit. CONSTITUTION: A photoelectric converter(110) receives a signal from a main unit through an optical cable and converts it into an electric signal. A transmitter/receiver(120) processes a transmission/reception signal. An FA selector(130) selects a specific FA from a 3FA transmission signal outputted from the transmitter/receiver(120) and outputs it. A high power amplifier(140) amplifies the specific FA transmission signal selected by the FA selector(130). A triplexer(150) transmits a transmission signal outputted from the high power amplifier(140) to an antenna(160) of a main path, and sets a path of a signal received from the antenna(160) of the main path or an antenna(170) of a diversity path.