baber/WOPTO huggingface dataset:
Patent KR-20010096251-A (KR)
Title: Computer game playing method use for computer game agent program
Inventor: CHO DO WON
IPC: G06F17/00
Filed: 2000-04-18
Abstract: PURPOSE: A system for managing computer game with game management program and a method for the same are provided to process a setup, an execution and a payment for a game by letting a game management program manage a game executed in a computer. CONSTITUTION: An electronic money management server(2) offers electronic money to registered users who have accesses through internet(1). A user computer(3) has access to internet(1) and performs on-line communication. A game supplier server(4) supplies the users through internet(1) with a game program. A game management service supplier server(5) connected with internet(1) is connected with an individual record file database(6), a game source database(7), and a member information database(8). A game management program(9) is set up in the user computer(3).
Patent KR-20010039581-A (KR)
Title: Ultrasonic Cleaning Device And Resist-Stripping Device
Inventor: KOBAYASHI KAZUKI
IPC: H01L21/00
Filed: 2000-04-20
Abstract: PURPOSE: An ultrasonic cleaning device is provided to stably operate an ultrasonic oscillation element without requiring a complicated structure and circulation of a large quantity of cleaning solvent and to easily clean both upper and lower surfaces of an object to be cleaned. CONSTITUTION: An ultrasonic cleaning part has an upper cleaning solvent supplying nozzle(12) and a lower cleaning solvent supplying nozzle(14). The upper cleaning solvent supplying nozzle(12) supplies an upper surface cleaning solvent(13) to the upper surface of a glass substrate(11). The lower cleaning solvent supplying nozzle(14) supplies a lower surface cleaning solvent(15) to the lower surface of the substrate(11) as a shower irradiated with ultrasonic waves. An oscillation element which oscillates the ultrasonic waves irradiating the lower surface cleaning solvent(15) is installed in a circulation passage for the cleaning solvent(15), which passage extends from the upstream side to the downstream side, in the direction between the horizontal direction and the upward direction.
Patent KR-20010097266-A (KR)
Inventor: LEE WON OK
Filed: 2000-04-21
Abstract: 본 발명은 인터넷을 이용한 적립식 여행상품을 개발하여 판매인에게는 고객 가입유치에 따른 고액의 수익을 보장하고, 고객의 입장에서 보면 매월 여행경비를 나누어 적립할 수 있고 여행에 필요한 정보나 각종 부대 서비스를 제공받을 수 있으며, 만기시에는 여행사 측에서 제공하는 다양한 목적의 여행상품 중에서 자신의 취향과 욕구에 맞는 상품을 선택할 수 있는 적립식 여행상품 판매시스템 및 판매방법에 관한 것으로, 이 시스템은 다수의 고객 인터페이스 및 다수의 판매원 인터페이스와, 인터넷망을 통해서 고객 인터페이스 및 판매원 인터페이스와 연결되고 시스템 전체의 전반적인 동작을 제어하는 운영자 서버와, 운영자 서버에 의해 제어되어 고객 인터페이스 및 판매원 인터페이스로부터의 입력신호를 처리하기 위한 적립식 여행상품 운영 시스템 서버와, 고객 인터페이스 및 판매원 인터페이스를 통한 여행상품 거래과정에서 발생한 정보를 저장하는 데이터 저장부와, 고객에 관한 신상정보 등을 저장하는 고객 데이터 베이스와, 판매원에 관한 관련정보를 저장하는 판매원 데이터 베이스와, 여행 관련기관에 관한 정보를 저장하는 관련기관 데이터 베이스를 포함하는 데이터 베이스부와, 판매원 가입 및 적립식 여행상품 구매에 관한 전반적인 처리를 수행하기 위한 운영 프로그램과 상기 데이터 베이스부에 저장된 각종 정보들을 조회하기 위한 검색 프로그램을 포함하는 프로그램 저장부로 이루어진다.
Patent KR-20010097595-A (KR)
Inventor: YU CHOON YEOL
IPC: G06F3/14
Filed: 2000-04-25
Abstract: 인터넷 브라우저 상에 배너광고의 그래픽 데이터를 적은 크기와 전송속도의 제약을 피하고 큰 크기의 그래픽 데이터로 나타내기 위한 방법으로서 이러한 방법을 이용하여 인터넷 상에서 효율적인 배너 광고를 하도록 하기 위한 발명임.
Patent KR-20010098046-A (KR)
Title: 공중인터넷ｐｃ시스템
Inventor: PARK SUNG MIN
IPC: G06F15/00
Filed: 2000-04-27
Abstract: 본 발명은 인터넷접속기능을가진 PC를 불특정다수가 사용할 수 있는 공공장소나 거리에 설치 운영하는 것에 관한것으로,더욱상세하게는 인터넷접속기능만을 가진 PC에공중전화카드나 신용카드등 카드를 인식할 수 있는 카드판독기를 장착하여 PC사용시간에 따라 요금을 징수하는 시스템으로 본 시스템의 운영 메인컴퓨터로부터 기존PC의모든기능을 인터넷접속으로 온라인상에서 지원을받아 사용하고 본 시스템의 회원가입시는 일정 회원확인 과정을 거처 지로상으로도 요금을 징수할 수 있는 공중인터넷시스템
Patent KR-20010100498-A (KR)
Inventor: KIM JUNG WON
Filed: 2000-05-03
Abstract: 본 발명은 쇽업쇼버에 환설되는 코일스프링의 상부에 별도의 공기주머니를 형성하여 주행중에 차체에 가해지는 충격을 흡수하는 차량의 현가장치에 관한 것으로, 
     차량의 앞차축과 뒤차축에 하단이 고정되는 전후륜의 쇽업쇼버와, 상기 각각의 쇽업쇼버의 외주연에 코일스프링이 형성되어 차체를 완충하는 것에 있어서, 
     상기한 전후륜 각각의 쇽업쇼버 상단에 형성된 하부지지판과 차체의 하부에 고정장착된 상부지지판에 의해 상하부가 고정되며, 내부에 공기가 채워지고 일측에 공기유입공이 형성된 공기주머니와; 
     상기한 각각의 공기유입공에 연결되어 전후륜측에 형성되는 각각의 공기주머니의 내부공간을 서로 연통하는 공기호스와; 
     운전자의 스위치 작동에 의해 상기한 공기호스에 공기를 공급하는 에어펌프; 로 구성되는 것을 특징으로 하며, 
     후륜을 완충하는 쇽업쇼버의 상방에는 뒤차축을 중심점으로 하는 회전반경을 가지도록 차체길이 방향을 따라 형성되는 가이드홈이 구비된 호형상의 가이드레일이 차체와 일체로 형성되고, 상기한 가이드레일에 구속되어 회동이동하는 플레이트가 공기주머니를 지지하는 상부지지판에 고정형성되며, 상기 쇽업쇼버의 일측에 차체에 힌지결합된 실린더의 피스톤이 힌지결합되며, 쇽업쇼버의 끝단은 뒤차축의 홀더에 힌지결합되어서, 실린더의 작동에 의해 쇽업쇼버 끝단에 형성된 플레이트가가이드레일 따라 회동하면서 뒤차축의 차고높이를 조절할 수 있도록 구성한 것을 특징으로 하고, 
     상기한 공기호스의 도중에는 차량의 운행조건에 따라 전자제어장치(ECU)의 제어에 의해 작동하는 솔레노이드밸브가 형성되어 급가속시 공기의 이동을 차단하는 것을 특징으로 한다.
Patent KR-20010103229-A (KR)
Inventor: JUNG GI O
Filed: 2000-05-08
Abstract: 본 발명은 IMT-2000 전송시스템에서 특파서비스 제공방법 및 장치에 관한 것으로, IMT-2000무선전송망에 특파(dispatch)서비스 시스템 서버를 구축하여, 상기 특파서비스를 신청한 요청인과 IMT-2000 특정 가입자를 대상으로 가강 가까이에 있는 IMT-2000 가입자를 선택하여 IMT-2000 단말기를 소지한 요청인에세 무선통신으로 연결해줄 수 있다. 따라서 IMT-2000 이동통신망을 이용하여 특파서비스 시스템을 구축하여 특파 서비스의 요청자의 단말기에 자신의 위치와 가장 가까이에 있는 대응자의 위치가 표시되도록 함으로서 소비자가 AS요청시 가장 가까이에 있는 AS요원을 파견할 수 있어 신속한 처리가 가능하다.
Patent KR-20010103483-A (KR)
Inventor: SHIN DONG JUN
IPC: A63F13/214
Filed: 2000-05-10
Abstract: 본 발명은 소정레벨의 전원을 공급하는 전원공급부와; 플레이어가 발을 뗐는지 여부를 검출하는 발판스위치부와; 외부로부터 투입된 주화금액을 인식하기 위한 주화인식부와; 내부에 구비되어 플레이어의 움직임을 검출하기 위해 빛을 발하는 발광소자를 가진 댄싱봉과; 상기 플레이어의 키입력을 받기 위한 키입력부와; 게임에 필요한 데이터를 저장하기 위한 데이터저장부와; 게임화면을 디스플레이하기 위한 화면표시부와; 외부로 게임음을 출력하기 위한 음성출력부와; 기기의 상태를 디스플레이하기 위한 램프표시부와; 상기 데이터저장부에 저장된 프로그램에 따라 상기 구성요소들을 제어하는 제어신호를 발하는 제어부를 포함하고, 상기 화면표시부에 디스플레이되는 화면과 상기 음성출력부에서 출력되는 음악에 따라 발로 발판스위치부를 밟고, 상기 댄싱봉으로 소정 위치에서 흔듦에 의해 게임점수를 취득하는 댄싱게임기에 관한 것으로서, 플레이어가 온몸을 움직여서 게임을 진행하기 때문에 재미있게 게임하면서 다이어트할 수 있고, 춤추듯이 게임할 수 있기 때문에 춤동작을 자연스럽게 배울수 있는 장점이 있다.  또한, 청소년들에게 건전한 유희를 제공할 수 있는 장점이 있다.
Patent KR-20010107323-A (KR)
Inventor: HAN GYEONG HAE
IPC: D06F33/02
Filed: 2000-05-26
Abstract: 본 발명은 통신수단을 이용해 원격 제어 및 진단이 가능한 세탁기를 사용 목적에 따라 구분할 수 있는 통신 제어용 세탁기별 인식 장치 및 그 인식 방법에 관한 것으로서, 
     세탁기의 원격 제어 및 서비스 제공 기능을 수행하는 서비스 제공부와; 세탁기 내에 설치되어 세탁기 구동이나 부하에 대한 제반 동작 제어 및 진단 기능을 수행하는 세탁기 제어부와; 상기 세탁기 내에 설치되어 세탁기 제어부와 서비스 제공부간 정보의 송수신을 위해 데이터 전달 및 프로토콜 제어 기능을 수행하는 인터페이스부와; 상기 세탁기 내에 설치되어 세탁기의 사용 목적에 따라 세탁기의 제어 및 서비스를 구분 통신할 수 있도록 세탁기에 따라 각기 다른 구분신호를 생성 출력시키는 구분감지부로 구성됨과 동시에 그 방법으로 이루어짐으로써 세탁기 내에 영업용/가정용 세탁기별 용도가 구분되어 세탁기별 각기 정확하고 효율적인 정보 및 서비스 제공을 수행할 수 있는 효과를 제공하게 된다.
Patent KR-20010109831-A (KR)
Inventor: HAN JAE TAEK
Filed: 2000-06-02
Abstract: 본 발명은 올레아미드를 생산하는 토양에서 분리된 신균주 Streptomyces sp. KK90378 (KCTC18014P)와 이 균주에 의해 올레아미드를 생산하는 방법에 관한 것이다. 본 발명에 따른 신균주는 올레아미드의 생산능이 높기 때문에, 이 균주를 배양하여 수면을 유도하는 생리활성 물질인 올레아미드를 생산하거나 균체를 담체에 고정하여 배양함으로써 수면을 유도하는 생리활성 물질인 올레아미드를 효율적으로 생산할 수 있다.
Patent KR-20010112563-A (KR)
Title: Apparatus for transmitting/receiving wireless data and method thereof
Inventor: PARK DONG SIK
IPC: H04L12/28
Filed: 2000-06-09
Abstract: A confocal scanning microscope includes a light source which provides a light beam and scanning optics which sweep the light beam across the surface of a sample. Light from the surface or interior of the sample passes through a pinhole lens which focuses the light on a pinhole for detection by an optical detector. An image of the surface may be scanned using the optical detector. An optical element (42) is inserted in a detection arm of the confocal microscope. The optical element (42) provides angular magnification and natural divergence to the beam from the surface of the sample.
Patent KR-20020000092-A (KR)
Title: System for automatic account of vehicular toll
Inventor: KIM WON KUG
IPC: G06Q50/30
Filed: 2000-06-21
Abstract: PURPOSE: An automatic calculation system for a toll is provided, to prevent a traffic tie-up on highway by using the deferred payment system and the self-service tolling system, thereby reducing the logistics costs and the maintenance cost. CONSTITUTION: The system comprises a terminal(10) for the automatic treatment of a toll which receives the information about a starting point sent from a device for sending the information about a starting point, stores it and sends the personal information of a user and the information of a starting point according to the demand of an automatic toll collector; a device(20) for sending the information about a starting point which is installed at a ramp and sends the information about a starting point to allow the terminal for the automatic treatment of a toll to receive it; an automatic toll collector(30) which is installed at a freeway exit, calculates a toll automatically from the received information, and sends the receipt data to the terminal for the automatic treatment of a toll and a main computer; and a main computer(40) which processes the data received from the automatic toller and charges a toll or imposes a negligence fine on a user.
Patent KR-20000063380-A (KR)
Inventor: KUAN HEANG CHUL
IPC: B09B1/00
Filed: 2000-07-03
Abstract: PURPOSE: A dewatering apparatus for carrying out hydration of fine piece of washed synthetic resin bottle by conveying the fine piece in the form of spirals along a conveying screw formed on the periphery of a blow pipe, subjecting the dewatered fine piece to passing through a dewatering trough quickly by absorption force of a blower and storing in a specified storing trough is provided which improves dewatering efficiency, is simple in structure and can be produced at low production cost. CONSTITUTION: The dewatering apparatus comprises a tubular type perforated dewatering trough (7) having a plurality of holes (8) on its periphery and an outer trough (2) on its exterior and a pouring basin (3) with a water discharge pipe (4) at its lower part; a blow pipe (10) connecting to an air blower (10) in the center of the dewatering trough; a discharge hopper (12) connected to a supply pipe (9) at a supply inlet of the dewatering trough; an impeller in an impeller housing at the outlet of the dewatering trough; and a blast conveying device.
Patent KR-20020006057-A (KR)
Title: Method of manufacturing a printed circuit board
Inventor: JUNG GWANG YONG
IPC: H05K3/12
Filed: 2000-07-11
Abstract: PURPOSE: A method for manufacturing a printed circuit board is provided to improve productivity by efficiently and exactly aligning printed boards and silk screen plates. CONSTITUTION: A print guide pin(200) is fixed to a printer(100). A silk screen plate(300) allows a print guide mark(720) and a reference line(810) to be formed thereon. A frame(400) allows a print guide hole(710) and a reference line(810) to be formed thereon. A film(500) allows a cross line(820) to be formed thereon. A printed board(600) allows a reference line(810) to be formed thereon. The print guide pin(200) is diagonally separated and fixed to the printer(100). The print guide pin(200) is a rivet having a flat head in contact with the printer and protrudes. An interval between the print guide pins(200) is larger than a width of the printed board(600). The print guide mark(720) and the print guide hole(710) are formed at the same position, and the print guide hole(710) is coupled with the print guide pin(200). The frame(400) is made of a material capable of easily forming the print guide hole(710). The reference lines(810) are formed at the center of ends in all directions of the silk screen plate, the printed board, and the frame.
Patent KR-20020008892-A (KR)
Title: Loese tile and it's manufacturing method
Inventor: CHO DAE U
IPC: C04B33/04
Filed: 2000-07-20
Abstract: PURPOSE: Provided are porous yellow earth tiles with far infrared emission and dampproofing by adding yellow earth to raw materials of tile body and glaze. CONSTITUTION: The manufacturing method comprises three steps, forming of porous tile bodies, preparing a glaze and sintering. The porous tile body is obtained by mixing 10-30wt.% of clay, 30-40% of yellow earth calcined at 500-900deg.C over 30min. to remove water, 10-20wt.% of pottery stone, 10-15wt.% of lime stone and 5-15wt.% of sludge to increase absorption, and aging for 10days. The glaze is obtained by mixing 30-40wt.% of yellow earth, 10-20wt.% of kaolin and 5-10wt.% of frit and grinding to 300-350mesh, adding 5-8wt.% of Na-based dispersant to show colors and 1-5wt.% of zirconia, and aging for 30days. The resultant yellow earth tile is manufactured by sintering the tile body at 1000-1050deg.C for 40-50min, glazing, and sintering at 1030-1090deg.C for 30-50min.
Patent KR-20020009297-A (KR)
Inventor: KIM JIN SOO
IPC: B43K5/02
Filed: 2000-07-22
Abstract: PURPOSE: Provided is a buffer equipment in an ink storage for pens which places a packing inside and outside the ink storage respectively so that it causes buffer action in moving the ink storage backward by compression and vacuum power. CONSTITUTION: The buffer equipment in the ink storage for the pens is characterized by placing a ring for an ink storage and an external storage(1, 2) which are inserted into an internal side of the external storage(4) and an external side of the ink storage(3) for the pens to cause compression power between the ring for ink storage and the ring for external storage for relieving shock; and inserting a buffer spring into a gap caused by making a forward and a backward knob be small in size to perform buffering.
Patent KR-20010000230-A (KR)
Inventor: JUNG BONG GWOON
Filed: 2000-08-28
Abstract: PURPOSE: A contract stock dealings is proposed for an agent to deal stocks with an amount invested of a membership on on-line. CONSTITUTION: The agent disclaims all the responsibility for the amount of a loss. If the agent achieves an excess of a contract-earning rate in stock dealings, the agent would receive excess. If the agent refuses to receive the excess, the agent would get two times than the first amount invested to deal stocks.
Patent KR-20020017813-A (KR)
Inventor: LEE JAE HO
IPC: H01L27/11
Filed: 2000-08-31
Abstract: PURPOSE: A fabrication method of an SRAM(Static Random Access Memory) cell is provided to improve a current driving force of cells and to prevent the increase of cell size by increasing cell ratio of the SRAM cell. CONSTITUTION: Gate electrodes(23a,23b) of a transfer and driving transistors(Q1,Q3) are formed on a semiconductor substrate(21). In order to prevent a damage of data when reading of SRAM cells, a cell node(24) as a common junction layer between a source of the transfer transistor(Q1) and a drain of the drive transistor(Q3) is formed by implanting lightly doped dopants using the gate electrodes as a mask. After forming spacers(25a,25b) at both sidewalls of the gate electrodes, source and drain regions(26a,26b) are formed by implanting heavily doped dopants using the gate electrode and the spacers as a mask. A silicide(27) is formed on the surface of the gate electrodes(23a,23b) and the source and drain regions(26a,26b).
Patent KR-20020022350-A (KR)
Title: Apparatus and method for searching telephone number in communication terminal
Inventor: JANG YEONG JUN
IPC: H04M1/27
Filed: 2000-09-20
Abstract: PURPOSE: An apparatus and method for retrieving a telephone number in a communication terminal is provided to simply retrieve the telephone number by retrieving the telephone number using a primary consonant of each syllable. CONSTITUTION: If a telephone number retrieval key is inputted(201), a control unit displays items to telephone number retrieval methods(203). The control unit checks whether a consonant retrieval is selected by the selection of a user(205). If the consonant retrieval is selected, the control unit displays an input request window for requesting the input of retrieval consonants(207). The control unit retrieves a telephone number database stored in a memory using the consonants inputted by a user(211). The control unit judges whether a name or a telephone number list to be identical to the combination of the consonants exists by the retrieval(213). The identical telephone number list exists in the database, the control unit displays the retrieved results on a display unit(215).
Patent KR-20020023027-A (KR)
Title: Organic electroluminescent device assembly and method for fabricating thereof
Inventor: CHAE BYEONG HUN
IPC: H01L51/52
Filed: 2000-09-22
Abstract: PURPOSE: An organic electroluminescence device assembly and its manufacturing method is provided to minimize increase of volume and weight by arranging an element for isolating the device from moisture. CONSTITUTION: An organic electroluminescence device assembly(200) comprises an organic electroluminescence device(230) including a first transparent substrate(220), and an organic electroluminescence element(210) formed onto the first substrate; an organic electroluminescence device degradation prevention unit(260) including a second transparent substrate(240), and an isolating barrier rib(250) formed onto the second transparent substrate, into a band shape having an area larger than the organic electroluminescence device; and a sealant(270) formed at the upper surface of the isolating barrier rib, in such a manner that the isolating barrier rib is bonded to the first transparent substrate at the state where the organic electroluminescence device is inserted into the isolating barrier rib.
Patent KR-20010050606-A (KR)
Inventor: OTSUKA TAKESHI
IPC: G11B20/00
Filed: 2000-09-23
Abstract: PURPOSE: A signal processing circuit and a semiconductor integrated circuit are provided to realize adjustment function of slice level in a small-size circuit area while maintaining high speed of circuit. CONSTITUTION: A comparator(4) converts an input analog RF signal into a digital signal to send the digital signal to a charge pump circuit(7). The charge pump circuit controls charging and discharging of an integral capacitor according to the output level of the digital signal. The charged quantity of the integral capacitor is used as a reference voltage of an RF amplifier(3), and the central voltage level of the analog RF signal outputted from the RF amplifier is adjusted based on an average DC level of the digital signal. Accordingly, a slice level of a signal reproducing circuit(10) is appropriately controlled.
Patent KR-20020025447-A (KR)
Inventor: CHOO HEON GON
IPC: B01D39/14
Filed: 2000-09-29
Abstract: PURPOSE: A porous dust/water collecting filter that is manufactured by coating Teflon(PTFE) on the surface of a core filter is provided, which has no filter clogging and permeation of particulate contaminants through filtering material with improved physical and chemical properties. CONSTITUTION: The manufacturing method includes the steps of (i) pressure-forming a thermoplastic resin, followed by thermal treating at 80 to 90°C for 4-5 hours, cooling at ambient temperatures, and demoulding to form a core filter(2); (ii) spray coating Teflon powder, being mixed with a binder, on the surface of the core filter at a thickness of 5 to 20μm; and (iii) thermal treating the Teflon coated core filter at 40-5 0°C and then cooling so as to form a coating filter(3) on the surface of the core filter. The thermoplastic resin of the present invention is polyethylene having a porosity of 50 to 60%.
Patent KR-20020028577-A (KR)
Title: a communication system for delivery of information to vehicles
Inventor: LIM SEUNG CHAN
IPC: G06Q50/30
Filed: 2000-10-11
Abstract: PURPOSE: A system for transferring the information through vehicle is provided for a passenger to enjoy a variety of the information during until the next station by receiving a moving images signal through a transceiver for fixed minutes when a vehicle stops. CONSTITUTION: A repeater(20) mounted on every subway station stores the moving images signal, which is transferred from an information center(10), to a memory for a regular time. The moving image signal is sent to a train(30n) in wireless through the first transceiver(40). A control vehicle(30a) of the train sends an arrival signal and has the second transceiver(50), which receives the moving image signal from the first transceiver. A server(60) mounted on the inside of the control vehicle stores the moving images signal, which is received from the second transceiver, to a memory and displays the moving images on many terminal screens mounted on every vehicle.
Patent KR-20020030911-A (KR)
Title: Apparatus and method for telephone system providing hold music on the packet network
Inventor: LEE HYEONG SU
IPC: H04M3/42
Filed: 2000-10-18
Abstract: PURPOSE: An apparatus and method for providing a hold music of a telephone system using a packet based network is provided to transmit the hold music according to the necessity of a gate keeper by transmitting the hold music from a hold music dedicated terminal for receiving a corresponding call to a terminal connected to a user. CONSTITUTION: In case that a termination terminal(30) holds a call, a gate keeper(20) requests a call conversion to a hold music dedicated terminal(40) to an origination terminal(10) on the basis of a hold signal received from the termination terminal(30). If a hold end signal is received from the termination terminal(30), the gate keeper(20) converts the call converted into the hold music dedicated terminal(40) into the termination terminal(30) again so that a telephone conversation is performed through the origination terminal(10) and the termination terminal(30). The hold music dedicated terminal(40) transmits a hold music to a terminal connected to the call by the gate keeper(20).
Patent KR-20010040179-A (KR)
Title: Apparatus and method for controlling transmission power of mobile station
Inventor: LEE JAE MIN
IPC: H03G3/00
Filed: 2000-10-26
Abstract: PURPOSE: An apparatus and method for controlling the output power of a mobile terminal is provided to obtain a high degree of energy efficiency in a low power state by using an amplifier having a high degree of efficiency in a low power state and a power amplifier having a high degree of efficiency at the maximum power in a high power state. CONSTITUTION: A controller(301), controlling the overall operations of a terminal, supplies a gain control signal(TX_AGC_ADJ) to an AGC amplifier(302), an amplification control signal to a control circuit part(306), and a switching control signal(SW_2_3) to a switch(305), the first power amplifier(307) and the second power amplifier(308). The AGC amplifier(302) executes gain adjustment for an input signal in response to the gain control signal(TX_AGC_ADJ). A mixer(303) mixes the output of the AGC amplifier(302) and a local signal of a local oscillator for the frequency conversion of the AGC amplifier(302). A driving amplifier(304) amplifies and outputs the output of the mixer(303). The control circuit part(306) outputs a control voltage to control the first power amplifier in response to the amplification control signal. Depending on the switching control signal(SW_2_3), the switch(305) connects a radio frequency signal outputted from the driving amplifier(304) to either of the first power amplifier(307) or the second power amplifier(308). The first power amplifier(307) and the second power amplifier(308) amplify and output the power of the signal inputted through the switch(305). A circulator(309) connects the output of the first power amplifier(307) and the second power amplifier(308) to a duplexer.
Patent KR-20010016139-A (KR)
Title: the transfer saddle equipment of the oil pressure lathe
Inventor: PARK JUNG GUN
IPC: B23B21/00
Filed: 2000-11-13
Abstract: PURPOSE: A device for transferring a hydraulic lathe tool rest is provided to precisely process a component of a machine by transferring a reciprocating stand within 0.02 to 0.03mm of an error limit of an LM rail and an LM block and to exactly control the size through a stopper prepared on a saddle plate. CONSTITUTION: A transfer device of a hydraulic lathe tool rest consists of an LM rail(3) for functioning as the slide way of a bed; an LM block(4) reciprocating along the slide way; a saddle plate(2) installed on an upper part of the LM block; a tool rest(1); and a stopper(12). A lower face of the saddle plate and the LM block are fixed by a bolt. The tool rest cross-slidable on the saddle plate is installed on the saddle plate. A bracket(5) is prepared on a lower part of the saddle plate to equal the movement of a hydraulic cylinder to that of the tool rest. A cylinder rod head(10) is penetrated through an inner part of the bracket and the penetrated portion is fixed by a lock nut(11). Thus, the uneven wear of the cylinder rod head is prevented by the lock nut. Further, an error of the cylinder rod head and the bracket is minimized through repetitive movement.