baber/WOPTO huggingface dataset:
Patent KR-20030041570-A (KR)
Inventor: HWANG BOK HEE
IPC: A47L11/34
Filed: 2001-11-20
Abstract: PURPOSE: A heater for a steam cleaner is provided to maximize the efficiency of cleaning by supplying steam with good quality and proper quantity. CONSTITUTION: A heater case(20b) has an opened part receiving water from a water tank, and an output hose(22) through which the heated water is discharged. A heater body(20a) has a cover(23) covering the opened part and installed in the heater case, and a nichrome wire(24) heating water. An input hose(21) is connected to a hole in the cover.
Patent KR-20030045547-A (KR)
Title: Error protection circuit in write signal of non destructive readout ferroelectric random access memory device and its application to the method
Inventor: KIM CHUN GEUN
IPC: G11C11/22
Filed: 2001-12-04
Abstract: PURPOSE: A write signal error protection circuit of a non destructive readout ferroelectric random access memory and a method for preventing the same are provided to effectively remove the write errors caused by a bitline charged by the write operation before the write operation by using the change of the address signal. CONSTITUTION: A write signal error protection circuit of a non destructive readout ferroelectric random access memory(NDRO-FRAM) includes a switch(30) for outputting a plurality of voltages by receiving an address signal, wherein each of the voltages has a different value each other, and a discharging nMOSFET(31) for discharging the electrical charges in the write bit line in response to the voltage.
Patent KR-20030054076-A (KR)
Title: Nand-type flash memory device with multi-page program, multi-page read, and multi-block erase operations
Inventor: LEE YEONG TAEK
IPC: G11C16/06
Filed: 2001-12-24
Abstract: PURPOSE: A NAND flash memory apparatus having a multi-page program operation, a multi-page read operation, and a multi-block erase operation is provided to reduce the program/erasing time by implementing a register capable of storing block selecting information at each row decoder. CONSTITUTION: A control logic controls the whole operation of a NAND flash memory apparatus and generates control signals(load_blk,load_mat,start_reset) in response to command(CMD) and external signals. A block address resistor(130) receives a block address(BA) in response to the control signal(load_blk). A mat address register(150) receives a mat address(MA) in response to the control signal(load_mat). A pre-decoder(140) decodes an output of the block address resistor(130) to generate decoded signals(Px,Qy,Rz). A latch signal generator(160) outputs latch signals(LATCH_M1-LATCH_M4) in response to the output of the mat address register(150) and a flag signal from the control logic.
Patent KR-20030055026-A (KR)
Title: Optimum granulation method of fine inplant by-product
Inventor: SON CHANG IL
IPC: C22B1/14
Filed: 2001-12-26
Abstract: PURPOSE: A method for granulating fine ironmaking byproducts by properly combination controlling mixing and granulating facilities in granulating fine ironmaking byproducts for recycling ironmaking byproducts in sintered ore manufacturing is provided. CONSTITUTION: In a method for granulating fine ironmaking byproducts comprising the processes of manufacturing fine byproducts for recycling fine ironmaking byproducts in sintered ore manufacturing into mini-pellet using high speed agitating mixer and pelletizer; and mixing and granulating other iron ore, subsidiary raw materials and fuel in first and second drum mixers, the method for granulating fine ironmaking byproducts comprises the process of charging the mini-pellet into a position of the second drum mixer corresponding to 30 to 60 seconds before discharging the other iron ore, subsidiary raw materials and fuel from ore discharge part of the second drum mixer, thereby mixing the mini-pellet with the other iron ore, subsidiary raw materials and fuel and granulating the mixture into grains so that the granulated grains are used as blending raw material for sintered ore manufacturing.
Patent KR-20010074642-A (KR)
IPC: C08G18/67
Filed: 1999-07-05
Abstract: A curable resin composition comprising a urethane (meth)acrylate having a molecular terminal represented by the following formula (3),  wherein R1 is a hydrogen atom or a methyl group and R2 is a hydrogen atom or an organic group having one or more carbon atoms, the urethane (meth)acrylate being prepared by reacting (A) a polyol having a melting point of 0° C. or higher, (B) a polyisocyanate, and (C) a (meth)acrylate containing a hydroxyl group. The composition having excellent liquid stability and can produce cured products with superior mechanical characteristics by polymerization.
Patent KR-20010071905-A (KR)
Title: α아미노산 페닐 에스테르 유도체
IPC: A61K31/223
Filed: 1999-07-16
Abstract: 본 발명은 하기 화학식 1의 α아미노산 페닐 에스테르 유도체 또는 이들의 약학적으로 허용 가능한 염에 관한 것이다. 본 발명은 또한 상기 유도체를 포함하는 약학 조성물 및 전신 마취 상태를 유도하고 이를 유지시키기 위한 최면제로서의 α아미노산 페닐 에스테르 유도체의 용도에 관한 것이다. 
     [화학식 1] 
     
       
     
     [상기 식중, R 1 은 (C 1∼3 )알킬옥시이고 ; 
     R 2 는 (C 1∼3 )알킬, (C 1∼3 )알킬옥시 또는 (C 2∼3 )알케닐이며 ; 
     R 3 는 수소, (C 1∼3 )알킬, (C 1∼3 )알킬옥시 또는 (C 2∼3 )알케닐이고 ; 
     R 4 는 (C 1∼6 )알킬이며 ; 
     R 5 및 R 6 은 독립적으로 (C 1∼6 )알킬, (C 2∼6 )알케닐, (C 2∼6 )알키닐 또는 아랄킬로서, 이들은 각각 (C 1∼3 )알킬옥시, (C 1∼3 )알킬옥시카보닐, 시아노 또는 NR 7 R 8 로 치환될 수도 있고 ; 
     R 7 및 R 8 는 독립적으로 (C 1∼6 )알킬임]
Patent KR-20010074803-A (KR)
IPC: A61M3/02
Filed: 1999-08-06
Abstract: A bandage has a first sheet overlying a wound and located adjacent to it and a top sheet overlying the first sheet. The first sheet has a plurality of discrete passageways overlying the wound and adapted to communicate negative pressure established by a negative pressure source to the wound.
Patent KR-20010082209-A (KR)
IPC: H04L29/08
Filed: 1999-09-17
Abstract: A transmitter for transmitting an intermittent sequence of messages to maintain synchronization between the transmitter and a receiver. The transmitter includes control apparatus which provides messages for transmission, each message forms part of a sequence of messages and includes control information and timing information, and transmission apparatus which transmits each message. A receiver for synchronizing with a sequence of the transmitted messages. The receiver includes receiver and synchronization apparatus responsive, when enabled, to the control information in the message to indicate to the control apparatus reception of the message. The control apparatus controls power conservation by disabling the receiver and synchronization apparatus for a period of time dependent upon the timing information and enabling the receiver and synchronization apparatus to receive a following message in the sequence.
Patent KR-20010093136-A (KR)
IPC: C07H15/26
Filed: 1999-11-09
Abstract: 본 발명은 하기 화학식 1의 화합물 또는 그의 제약적으로 허용되는 염, 전구약물 또는 용매 화합물에 관한 것이다. 
     
       
     
     상기 식에서 R 1 , R 2 및 R 3 , X 1 및 X 2 는 본원에 정의된 바와 같다. 
     화학식 1의 화합물은 여러가지 세균 및 원충 감염 및 이들 감염과 관련된 질병의 치료에 사용될 수 있다.  또한, 본 발명은 화학식 1의 화합물을 포함하는 제약 조성물, 화학식 1의 화합물을 투여함으로써 세균 및 원충을 치료하는 방법 및 화학식 1의 구체적인 화합물을 제조하는 방법에 관한 것이다.
Patent KR-20010101330-A (KR)
IPC: G06T9/00
Filed: 2000-10-26
Abstract: 허프만 트리(HT)에 따라 가변 길이 부호화된 데이터는 다음의 방법으로 디코딩된다.  허프만 트리의 브랜치가 메모리 위치(ML)에 의해 나타내지도록 허프만 트리가 저장된 메모리(MEM)가 사용된다.  메모리 위치가 후속 브랜치가 이어지는 브랜치를 나타낸다면, 메모리 위치는 이들 후속되는 브랜치를 나타내는 메모리 위치에의 포인터(P)를 포함한다.  메모리 위치가 후속 브랜치가 이어지지 않는 브랜치를 나타낸다면, 메모리 위치는 ECI 및 출력 심볼 데이터(OSD)를 포함한다.  디코딩 프로세서(DPR)는 데이터 요소들의 시퀀스에서 각각의 데이터 요소(DE)에 의해, 선택 단계(SEL) 및 평가 단계(EVA)를 실행한다.  선택 단계에서는, 디코딩 프로세서가 데이터 요소 및 가장 최근에 선택된 메모리 위치의 내용에 의거하여 메모리 위치를 선택한다.  평가 단계에서는, 선택된 메모리 위치가 ECI를 포함하는지 여부를 체크하고, 포함하는 경우에 출력 심볼 데이터에 의거하여 출력 심볼을 제공한다.  이러한 방식의 가변 길이 디코딩에 의해서, 특히 여러 가지 유형의 가변 길이 부호를 디코드해야 할 때 비용 효율적으로 구현할 수 있게 한다.  특히 MPEG 디코더에서 사용하는데 적합하다.
Patent KR-20020003189-A (KR)
IPC: B05B7/08
Filed: 1999-03-16
Abstract: 본 발명은 코팅하려는 물체(body)에 전도성 페인트(conductive paints), 특히 수성(water-based) 페인트를 도포할 때 사용 가능한 외부 충전(external charging)을 구비하는 회전식 분무기에 관한 것이다. 상기 회전식 분무기에는 고전압 전위에 있는 공기 유도 링(13)과 접지된 분무 벨(earthed spraying bell)(6)이 있다. 방전의 위험을 줄이기 위해, 높은 임피던스 저항(high-impedance resistance)(17)을 통하여 링(13)을 접지 전위(earth potential)에 연결하는 것이 제안되고 있는데, 그리하여 링(13)은 외부 충전(external charging)을 위한 전극(19)의 높은 전압 전위(high-voltage potential)와 벨(6)의 접지 전위사이의 전위를 나타낸다.
Patent KR-20020018183-A (KR)
IPC: H01L21/304
Filed: 1999-01-18
Abstract: 본 발명은 두 개의 쉴드들 사이의 좁은 간극에 기판들이 형성되는 것을 특징으로 하는, 판상 기판들을 처리하는 방법 및 그 장치에 관한 것이다.
Patent KR-20020041326-A (KR)
Title: 비닐피롤리돈 중합체의 제조방법
IPC: C08F226/10
Filed: 2001-05-23
Abstract: 착색 및 악취가 없고, 불순물이 매우 적은 비닐피롤리돈 중합체를 제공한다.  비닐피롤리돈 수용액에 수용성 유기과산화물과 아황산염을 첨가하여 비닐피롤리돈 을 중합시킨다.
Patent KR-20010113678-A (KR)
IPC: G02B6/44
Filed: 2000-02-09
Abstract: 본 발명은 전기 통신 산업에서 사용되는 타입의 광섬유 케이블의 광섬유 리본에서 잔류 토션을 제거하는 장치 및 방법에 관한 것이다.  케이블(1)은 중심 코어와, 이 중심 코어에 배치된 실질적으로 나선형의 복수의 홈과, 이들 홈 내에 배치된 복수의 광섬유(11)와, 외측의 보호 외장을 포함한다.  케이블의 고정 길이의 중간부는 중심 코어와 보호 외장이 제거된 노출된 리본의 개별적인 중간 언더컷부를 포함한다.  본 발명의 장치는 적어도 몇 개의 노출된 리본이 권취되게 되어 있는 스풀(20)을 포함한다.  리본이 스풀에 권취되면, 스풀보다 하류에 있는 리본 부분에는 잔류 토션이 제거된다.
Patent KR-20020004963-A (KR)
Title: 가이드웨이 차량용 조향장치 및 방법
IPC: B62D1/26
Filed: 2000-03-10
Abstract: 조향장치는 안내레일(20)의 선을 따라가도록 의도된 개별적인 조향성 차륜들(45)(50)을 포함하는 수송차량(10) 상에서 사용하도록 제시된다. 조절가능한 링크장치(80)는 안내레일(20)을 따라가는 안내프레임(65)의 움직임을 상기 조향성 차륜들(45)(50)로 전달하고, 상기 조향성 차륜들(45)(50)에 적절한 미끄럼각을 제공하도록 상기 링크장치(80)를 위치시킨다.
Patent KR-20010113795-A (KR)
Title: 통신 장치의 소프트웨어 재구성
IPC: H04W92/18
Filed: 2001-01-22
Abstract: 본 발명은 송신국(PS)이 수신국(SS)에 재구성 소프트웨어 메시지를 보낼 때, 수신국이 그것의 소프트웨어의 재구성을 실행하기 위한 추정된 시간 기간을 제공하는 메시지로 응답하는, 소프트웨어 정의(defined) 라디오에 소프트웨어 인터페이스를 재구성하는 방법에 관한 것이다. 송신국은 수신국이 성공적으로 재구성되었으며 새로운 구성을 사용해 정상 통신을 시작하였음을 확인하는 메시지에 대한 추정된 시간 기간에 대해 청취한다. 상기 추정된 시간 기간은 재구성 소프트웨어 메시지 안에 있는 표시(indicia)를 사용해 계산될 수 있다.
Patent KR-20020032435-A (KR)
IPC: H04B7/06
Filed: 2000-05-11
Abstract: 복수의 안테나들(44,46)을 사용하여 송신 다이버시티 신호를 송신하는 송신기(도 1)를 갖는 무선 통신 시스템에 있어서, 채널 품질 메트릭(92)은 수신기(도 3) 내의 제 1 (도 3의 70) 및 제 2 다이버시티(72) 브랜치들에 대한 제 1 및 제 2 다이버시티 브랜치 신호 품질을 측정함으로써 계산된다. 그러므로, 채널 품질 메트릭은 제 1 및 제 2 브랜치 신호 품질들 사이의 차에 응답하여 계산된다(92). 제 1 및 제 2 다이버시티 브랜치 신호 품질 측정값은 신호 대 잡음 측정값일 수 있다. 한 실시예에서, 채널 품질 메트릭은 수신기 내의 제 1 및 제 2 다이버시티 브랜치들의 신호 대 잡음비들의 곱의 제곱근을 취함으로써 계산된다.
Patent KR-20020009638-A (KR)
Inventor: YANG HO
IPC: G06F1/20
Filed: 2002-01-02
Abstract: PURPOSE: A CPU cooler is provided to easily eliminate a heat generated from a CPU without a fan by using a multi step control method so that it can prevent a noise and simplify a structure. CONSTITUTION: The device comprises a condenser(1), a heat transfer block(33), a block fixture member(20), a fixture guide(21), a vacuum control valve, and a plurality of sensors. The condenser(1) transfers a heat, generated at a CPU, from a lower part to an upper part while evaporating inner fluid. The evaporated inner fluid falls at a bottom of the condenser if the heat transfer block(33) cools the upper part of the condenser(1). The vacuum control valve controls a vacuum degree within the condenser(1). The fixture guide(21) fixes the block fixture member(20) and a heat radiation fixture member. The sensors, installed at an upper cover of the condenser(1), senses a high temperature of the inner evaporated fluid.
Patent KR-20030063647-A (KR)
Inventor: HONG GU
IPC: G11B7/08
Filed: 2002-01-23
Abstract: PURPOSE: An optical pick-up actuator is provided to prevent a blade supported by wires from rolling or being dynamically tilted when the blade is operated in a tracking direction. CONSTITUTION: An optical pick-up actuator includes a yoke(28), a blade(22), and four wires(100). A wire hold(26) is fixed to one end of the yoke. The blade is placed on the yoke and has an object lens(21). The blade is finely operated in a focusing direction and a tracking direction according to an electromagnetic force between focusing and tracking coils(23,24) and a magnetic body(27). The four wires are respectively set at the top and bottom of both sides of the blade. One end of each wire is fixed to the blade and the other end is fixed to the wire hold. The entire shape of the wires is a trapezoid.
Patent KR-20020035030-A (KR)
Inventor: LEE JAE HUN
IPC: A61B5/00
Filed: 2002-02-25
Abstract: PURPOSE: Provided is a virtual environment system to treat psychopathic patients which produces virtual environment to make the patients exposed to the environment as real and interact with the environment so that it helps to improve patients' symptom. CONSTITUTION: The treating process of the virtual environment system to treat psychopathic patients comprises the steps of: (i) using the virtual environment system to relax patients' body; (ii) showing the sequence of multiple libraries related to patients' symptom to the patients and saving virtual sequence; (iii) displaying the saved virtual environment to the patients orderly; (iv) printing signal information in which the patients react to the displayed environment; (v) on a basis of the printed information, checking patients' condition; and (vi) terminating the system when patients' condition is favorably improved or going back to the first step of repeating the entire process when patients' condition is not improved sufficiently.
Patent KR-20030070427-A (KR)
Title: The streaming transmission method of data files using symbol concept
Inventor: HONG JIN UNG
IPC: G06F17/00
Filed: 2002-02-25
Abstract: PURPOSE: A method for the streaming transmission of a data file using symbol concept is provided to shorten a response time of a user by dividing the data file into a meaning unit and advancing the visualization of each symbol content. CONSTITUTION: A symbol object manager of a client side downloads a drawing file from a server(S320). The symbol object manager reads the contents of the drawing file(S330). If a library or an image referring information is found out, the symbol object manager requests the download of a library file or an image file corresponding to the reference information to a contents manager(S350). The contents manager transfers the library file or the image file to the symbol object manager by downloading it from the server(S360). The symbol object manager reads the library file or the image file(S370). A drawing manager draws the contents stored in the library file or the image file(S380).
Patent KR-20020077048-A (KR)
Title: Microcomputer
Inventor: ISHIKAWA EIICHI
IPC: G06F15/78
Filed: 2002-02-26
Abstract: PURPOSE: To provide a microcomputer in which onboard write is enabled by a user private communication protocol even if a serial interface is not created on a mounting board, and a user private communication protocol code is not damaged even if there is runaway. CONSTITUTION: In an on-chip nonvolatile memory (13) of the microcomputer, a user boot mat (Umat) is prepared other than a user mat (Mmat) to write in a control program of the user. This user boot mat is considered to be a mat to write in a communication protocol dedicated to the user, and a user boot mode for executing the program is prepared from the mat. In this user boot mode, the user boot mat is made impossible to delete and write. By being divided into the user boot mat and user mat, a user-optional write interface for use in deleting and writing can be achieved even if the private communication protocol is not written in the user mat.
Patent KR-20030072127-A (KR)
Title: A mortar device of wall panels in building structure
Inventor: KIM TONG NYUN
IPC: B28B3/04
Filed: 2002-03-05
Abstract: PURPOSE: A device for hardening mortar of a wall panel for a building is provided to execute a mortar compaction process through a uniform and standardized operation in manufacturing a wall panel. CONSTITUTION: The upper plate(12) of a fixed state includes a hydraulic or air cylinder at one side thereof. The lower upper plate(14) capable of moving vertically is mounted at the lower end portion of a piston of the cylinder. A pressing plate(30) is connected to the lower surface of the lower upper plate(14). A compaction plate(40) is connected at the lower portion of the pressing plate(30) and interlocked with the pressing plate(30). A spring(Sa) is inserted between the compaction plate(40) and the pressing plate(30) and elastically connected with respect to the pressing plate(30). A plurality of contacting plates(50) are mounted at the lower surface of the compaction plate(40) and press a sliced brick for forming a wall panel by a descent of the pressing plate(30). A compaction member(44) is arranged between the contacting plates(50) linearly and mounted at the lower portion of the compaction plate(40) for compacting a mortar being supplied between the sliced bricks for forming a wall panel.
Patent KR-20030073733-A (KR)
Title: Metal Sputtering and Evaporation Equipment and Method on Plastics
Inventor: LIM GYEONG MUK
IPC: C23C14/34
Filed: 2002-03-13
Abstract: PURPOSE: An apparatus and a method for forming metallic thin film on plastic base material are provided to coat the metallic thin film on the plastic base material without deformation of the plastic base material and improve adhesion strength between the plastic base material and metallic thin film so that exfoliation of the metallic thin film is prevented for a long time. CONSTITUTION: In an apparatus for forming metallic thin film on plastic base material to shield electromagnetic waves, the apparatus is characterized in that length (L1) between sputtering targets(10,11,12) is longer than length (L2) of the sputtering target, deposition rate is increased by installing an anisotropic assisted magnetron between the sputtering targets, thereby increasing plasma density, and thermal strain of the plastic base material is minimized by constantly maintaining moving speed of transfer car(40) moved correspondingly to characteristics of metal material, thereby maintaining surface temperature of the plastic base material to a certain temperature (about 70 to 80 deg.C). In a method for forming metallic thin film on plastic base material to shield electromagnetic waves, the method is characterized in that salt spray test characteristics between the plastic base material and metallic thin film are improved by vacuum evaporating a metal of titanium or tantalum, thereby forming the metallic thin film on the plastic base material.
Patent KR-20030075268-A (KR)
Title: Ceramics nose-pad of glasses and Manufacturing method
Inventor: GOARK SANG LEE
IPC: G02C5/12
Filed: 2002-03-18
Abstract: PURPOSE: A ceramic nose pad and a fabricating method thereof are provided to prevent the corrosion of a metallic connection part by forming a nose pad and the metallic connection part with one ceramic body. CONSTITUTION: A stirring process is performed to mix and stir water and ceramic-binder mixture including ceramic powders of 99.8 weight percents and binder of 0.2 weight percent. A dry process is performed to remove the water from the ceramic-binder mixture. A ceramic nose pad(30a) is fabricated by inserting and pressing the ceramic-binder mixture into a nose pad mold. The ceramic nose pad(30a) is recrystallized by heating the ceramic nose pad(30a) under the temperature of 1620 degrees centigrade during 12 hours. A binder sintering process is performed. A burr is removed from the ceramic nose pad(30a). A polishing process is performed.
Patent KR-20030075460-A (KR)
Title: Sewing machine for manufacturing a planar surface heater
Inventor: KO JAE SIK
IPC: D05B35/00
Filed: 2002-03-19
Abstract: PURPOSE: A sewing machine for producing a sheet heating element is characterized by turning a driving shaft above and below in a proper angle range, forming joints on a fixing wire and sewing closely the fixing wire on textile to fix firmly a lead wire on the textile. CONSTITUTION: The sewing machine is comprised of: a main shaft delivering driving power to a sewing needle; the driving shaft which is installed in parallel with the main shaft, containing a bent-up turning pin(210); the turning pin forming the joints on the fixing wire(13); and a driving power delivering device rotating the driving shaft in a proper angle range.
Patent KR-20030061271-A (KR)
Title: Combination structure of rail
Inventor: LEE YEONG JE
IPC: E01B9/28
Filed: 2002-04-16
Abstract: PURPOSE: A rail connecting structure is provided to make the base plate of a railroad movable right and left and adjusting the position of the base plate by an adjuster, therefore to save the time and the cost of construction. CONSTITUTION: The rail connection structure contains: a rail seating area(11); a railroad tie(10) with a sloped wall; a base plate(20) adjustable if necessary, holding the rail and placed at the railroad seating area; a clamp(30) fixing the lower part of the rail to the base plate by the first fastener(40); a position adjuster(50) adjusting the position of the base plate right and left; the second fastener(70) located between the base plate and the position adjuster and fixing the base plate and the position adjuster.
Patent KR-20030083976-A (KR)
Inventor: KIM OE DONG
IPC: H01J11/36
Filed: 2002-04-24
Abstract: PURPOSE: A plasma display panel is provided to achieve improved luminance and discharge efficiency by expanding the long pass discharge area to be wider than the short pass discharge, while preventing an erroneous discharge. CONSTITUTION: A plasma display panel comprises a rectangular delta barrier rib(66) having a plurality of first barrier ribs(66a) and a second barrier rib(66b) crossing the first barrier ribs so as to form a single discharge cell; and a pair of transparent electrodes(64Y,64Z) arranged in the discharge cell, in such a manner that the area adjacent to the first barrier ribs has a width relatively wider than the width of the gap area disposed at the center of the discharge cell.
Patent KR-20030084023-A (KR)
Title: real time order transaction system and the method for futures and options deals
Inventor: RYU HYEOK SEON
Filed: 2002-04-24
Abstract: PURPOSE: A system for ordering futures and an option on the Internet in real time and a processing method thereof are provided to enable a user to synthesize many items to be traded and to order a put option and a call option simultaneously in real time when a trading timing for an order is generated while the user analyzes stocks or a futures trading. CONSTITUTION: A user sets a condition of a sale/purchase condition of a put option and a call option of a futures trading. The user stores and updates set information in a synthesis order condition setting unit(1200). An order item calculation unit(1300) analyzes information of stocks and a futures trading and calculates a trading item and time of futures. A condition matching unit(1400) matches condition information of a sale/purchase of the put option and the call option set in accordance with an order timing signal calculated from the order item calculation unit(1300). An order execution unit(1500) orders a futures trading in accordance with information of the sale/purchase of the put option and the call option matched in the condition matching unit(1400).
Patent KR-20030085620-A (KR)
Title: Method and structure for pulling up construction in bridge upper part
Inventor: HONG SUN HO
IPC: E01D21/00
Filed: 2002-04-29
Abstract: PURPOSE: A jacking method for an upper structure of a bridge is provided to prevent the fall, distortion and crack of a bridge when jacking the upper structure of a bridge. CONSTITUTION: The jacking method for an upper structure of a bridge comprises the steps of: interposing many hydraulic jacks(110¯130) on the lower part of a support beam(20) of a floor slab(10) and connecting hydraulic jacks(110¯130) and an oil pump(170) by a pipeline; installing a saddle bracket(200) coupled with a control rod(270) to the lower end of a support beam(20) of the floor slab(10) supported by the hydraulic jacks(110¯130); fixing a control rod guide bracket(300) to one side of a pier(30) to make the control rod(270) parallel to the side of the pier(30); fitting a control rod fixture(400) to the control rod(270) exposed to the lower end of the control rod guide bracket(300) and fixing the back end with a pin; and driving the oil pump(170) to make the compressed oil flow in through a pipeline, then lift up a support beam(20) of the floor slab(10).