baber/WOPTO huggingface dataset:
Patent KR-20000059348-A (KR)
Inventor: KIM YEONG GWAN
IPC: C07D487/04
Filed: 1999-03-03
Abstract: PURPOSE: Provided are novel quinolonecarboxylic acid derivatives which have a broad antibacterial spectrum and good antibacterial properties and which exhibit significantly excellent pharmacodynamic properties. Also, provided are the derivatives represented by formula (1), a preparation method, pharmaceutically acceptable salts, ester, solvate and isomer thereof, and an antibacterial composition comprising an effective amount of the compounds as an effective ingredient. CONSTITUTION: The novel quinolonecarboxylic acid derivatives having (4-amino-3-substituted oxime) piperidine group at position 7 are represented by formula (1), wherein R1 is C1-C5 alkyl, C3-C6 cycloalkyl or dihalophenyl; R2 is hydrogen, C1-C5 alkyl or amino; Q is C-H, C-F, C-Cl, C-CH3, C-O-CH3 or N; R3 is C1-C5 alkyl, C3-C6 cycloalkyl, C3-C6 cycloalkyl C1-C5 alkyl. C3-C6 alkenyl, C3-C6 alkynyl, C1-C5 haloalkyl, or substituted or unsubstituted phenyl or benzyl. Also, the method for preparing the derivatives is characterized by comprising the step of reacting the compound of formula (2) with the compound of formula (3) in a solvent, in the presence of base. In formula (2) and formula (3), R1, R2, R3 and Q are as defined above, X represents halogen.
Patent KR-19990087870-A (KR)
IPC: C07C221/00
Filed: 1999-03-10
Abstract: 하기 화학식 1 의 2-아미노-4,5,3',4'-테트라메톡시벤조페논을 아세트산의 존재하에 질산을 이용하여 3,3'4,4'-테트라메톡시벤조페논을 모노질산화하고, 이어서 니트로기를 환원함으로써 제조한다.     상기 화합물은 류머티즘성 관절염에 대한 활성 성분의 중합시 중간체이다.
Patent KR-20000011203-A (KR)
Inventor: DERAUCHI TAKASHI
IPC: H01L21/28
Filed: 1999-03-13
Abstract: PURPOSE: A semiconductor device is provided to form a contact stably and to contain a structure for repressing a contact resistance of the contact. CONSTITUTION: A semiconductor device includes; a wiring pattern(34); a nitride film upper unit wall(36) formed on the wiring pattern; a nitride film side wall(38) formed on the side surface of the wiring pattern; a contact(44) formed to an insulated state from the wiring pattern by the nitride film upper unit wall and the nitride film side wall; and an oxide film(46) formed in the lower side of the wiring pattern for containing a low surface in the location lower than the low surface of the nitride film side wall. Therefore, the side section of the oxide film is formed on the location which is pulled in toward the wiring pattern than the surface of the nitride film side wall, and the contact is in the low unit of the nitride film side wall for preventing a short of a proton.
Patent KR-20000061898-A (KR)
Inventor: CHANG JONG BOK
IPC: E05F15/14
Filed: 1999-03-31
Abstract: PURPOSE: An automatic open and shut apparatus for a gate door is provided to move a gate door without noise and strengthen the durability while a door fixing bracket is united with a driving shaft that rotated by a motor and is shaped in multi-helical gear. CONSTITUTION: An automatic open and shut apparatus for a gate door comprises a sensor(20), a motor(30), a driving shaft(40) and a door fixing bracket(50). A sensor is installed at the upper part of a gate door and senses the entrance. A motor is rotated according to the input signal of sensor. A driving shaft interlocks with the motor and is installed on the upper part of a gate way in the direction of length, and a multi-helical gear part is formed in the outside of the driving shaft in the right direction. In the upper part, a door fixing bracket has a fixing hole having helical gear grooves to be united with helical gear part, and in the lower part, a door fixing bracket has a gate door fixing member(52).
Patent KR-19990082960-A (KR)
Title: 반도체 집적회로
IPC: H01L27/02
Filed: 1999-04-06
Abstract: 과전압 보호회로를 적절히 동작하여 신뢰도를 향상시킨다.     본 발명의 반도체 집적회로의 경우에,  제 1 단 입력회로 (50) 를 구성하는 nMOS 트랜지스터 (52) 의 소스전극 (52s) 은 접지배선 (54) 에 접속되고 과전압 보호회로 (10) 는 접지배선 (54) 과 nMOS 트랜지스터 (52) 의 게이트전극 (52g) 사이에 접속된다.     소스전극 (52s) 과 과전압 보호회로 (10) 사이의 배선저항은 매우 작다.     따라서,  nMOS 트랜지스터 (52) 와 과전압 보호회로 (10) 의 인가 전압값은 과전압이 생성될 때 서로 같아지기 때문에,  과전압 보호회로 (10) 가 적절하게 동작하여 nMOS 트랜지스터 (52) 를 보호할 수 있다.
Patent KR-20000065784-A (KR)
Inventor: KIM SEONG MU
IPC: G11C29/00
Filed: 1999-04-09
Abstract: PURPOSE: A semiconductor memory device is provided which maximizes the efficiency by reducing the required test time and cost, by increasing the maximum number of dies which can be tested with a fixed input/output channel. CONSTITUTION: A semiconductor memory device performs a high speed test operation, being applied in a RAMBUS DRAM and a SYNC DRAM and DDR. The semiconductor memory device reduces the number of data input/output pads which are activated regarding as to the read operation during DA mode performing the repair as to the defective cell. The semiconductor memory device comprises: a first and a second data shift registers(10,12) which shifts a first and a second data signals each read from a memory cell according to a control clock signal and transfers them to an output driver; a first switching unit(30) which is connected to the output driver, and transfers the corresponding data signal to each output pad by being switched when an activated operation mode(DA mode) which tests only core cell and performs repair as to a defective cell is applied; a second switching unit(32) which is connected to the output driver in parallel with the first switching unit, and is switched when an activated DA mode judgement signal is applied; a selection unit(40) which selects the first and the second data signals received via the second switching unit by a selection control signal applied from the external and transfers one signal to the corresponding output pad; and an activation control units(50,52) generating each control clock signal controlling the activation of the first and the second shift register by assembling the external clock signal and the DA mode judgement signal and the selection control signal.
Patent KR-19990083476-A (KR)
Title: 낚시용스피닝릴의스풀보조틀
IPC: A01K89/01
Filed: 1999-04-26
Abstract: 본 발명은 낚시용 스피닝릴의 스풀 보조틀에 관한 것이며, 실제 낚시를 할 때에 상정되는 여러 조건이나 용도에 적합한 낚시줄의 권회형태를 낚시꾼이 상황에 따라 적절히 변경할 수 있는 낚시용 스프닝릴의 스풀 보조틀을 제공하는 것을 목적으로 한다. 
     청구항 1에 관한 낚시용 스피닝릴의 스풀 보조틀은 스풀의 낚시줄 권회몸통부에 착탈 자유롭게 설치되고, 스풀 축방향 후방을 향하여 점차 직경이 작아지는 테이퍼형상으로 형성된 낚시줄 감는 면을 가지는 것을 특징으로 한다.
Patent KR-20000067553-A (KR)
Inventor: CHOI GI SU
IPC: H01L21/28
Filed: 1999-04-29
Abstract: PURPOSE: A method for manufacturing a contact hole of a semiconductor device is provided to prevent a source and a drain from being contaminated by an insulating layer in an additional ion injection process, by adding a process for evaporating polycrystalline silicon. CONSTITUTION: A metal oxide semiconductor(MOS) transistor is formed on a substrate(1). After a planarization layer is evaporated on the entire surface of the MOS transistor, a contact hole is formed on the planarization layer to expose a gate sidewall of the MOS transistor. The exposed gate sidewall is etched to form a contact hole exposing a low-density source/drain(4) under the exposed gate sidewall. Polycrystalline silicon(8) is evaporated on the planarization layer and low-density source/drain to prevent the low-density source/drain from being contaminated by a component of an insulating layer(7) in a subsequent ion injection process. Impurity ions are injected into the exposed low-density source/drain to restore damage caused by an etch process.
Patent KR-20000073905-A (KR)
Inventor: MUN BYEONG CHEOL
IPC: H04L12/28
Filed: 1999-05-15
Abstract: PURPOSE: A device for connecting an ATM switch board with an ATM input/output card in an asynchronous transfer mode(ATM) system is provided to connect the ATM switch board with the ATM input/output card through a cable, to convert parallel data processed in the board or the card into serial data to transceive the converted serial data, so as to reduce board or card sizes. CONSTITUTION: A first signal generator(170) generates a system transmitting clock and a transmission cell starting signal notifying a cell start, and transmits the system transmitting clock and the transmission cell starting signal. A first signal converter converts parallel data for being transmitted into serial data, and outputs the converted serial data. A cable supplies a path to transmit the converted serial data, the system transmitting clock, and the transmission cell starting signal. A second signal converter and a first-in first-out(FIFO) memory convert the serial data received from the cable into parallel data, and outputs the converted parallel data. A second signal generator(270) generates a system receiving clock and a receiving cell starting signal notifying a cell start. A FIFO controller(150) synchronize the parallel data outputted from the second signal converter with the system transmitting clock and the transmission cell starting signal, to light the synchronized parallel data to the FIFO memory. The FIFO controller synchronizes the lighted parallel data with the system receiving clock and the receiving cell starting signal to read the synchronized parallel data, and outputs the synchronized parallel data to synchronize the card, the board clock, and the cell starting signals.
Patent KR-20000073935-A (KR)
Inventor: JUNG BYEONG JU
IPC: B23C1/00
Filed: 1999-05-17
Abstract: PURPOSE: An apparatus for working grooves on long shaft is provided to work grooves inside and outside of the long shaft. More specifically, the apparatus is provided to independently work indent grooves on a shaft having various lengths and diameters by solving the limitations owing to the length and inner diameter dimension of a work piece. CONSTITUTION: An apparatus for working grooves on long shaft comprises a ram(10) passing through and traversing a milling machine, of which one side is provided with a bite(12); a ram support frame(20) for fixing the opposite ends of the ram(10) to be capable of moving upward and downward; a movable base(40) being capable of moving frontward and rearward on a horizontal base of a milling machine being movable leftward and rightward; a plurality of clamps(60) for clamping a work piece to the movable base(40); and a ram support(70) for supporting downward deflection of the ram(10) at the opposite sides of the movable base(40), wherein indent grooves are formed while the work piece moves leftward and rightward along a bite of the ram(10). Accordingly, dimensional limitations of the work piece owing to the length and inner diameter dimension of a work piece is solved by fixing a ram with a bite mounted and moving the work piece mounted on the movable base along the ram frontward and rearward.
Patent KR-20000005776-A (KR)
Inventor: MAYER ROBERT E
IPC: G02B26/08
Filed: 1999-06-01
Abstract: PURPOSE: A micro mirror device is provided to increase the reliability of micro mirror reset motion and to improve the contrast of the projected image. CONSTITUTION: The device comprises the arrays of micro mirror devices having substrate(104), rigid diffraction member(302,314,326) leaned on the substrate, spring separated to the rigid diffraction member and supported on the substrate. The spring(328) resist the diffraction of the rigid member when the member is diffracted and connected to the spring. In the device, the micro mirror device reflect the incident light selectively by the direction of controller electrically connected with the device, the reflected light can be utilized in the projection display system concentrated on image plane.
Patent KR-20000005861-A (KR)
Inventor: MISUTANI SHATOSHI
IPC: A61F13/511
Filed: 1999-06-03
Abstract: PURPOSE: A body fluid absorptive article is provided to keep the softness and elasticity of a top sheet even though the middle of an absorptiveness core is high. CONSTITUTION: A sanitary pad(1) has an absorptiveness top sheet(2), an impermeableness back sheet(5) and an absorptiveness core(4) that intervenes between the sheets. The extended part to the outside of the length direction from both end edges of the core and the extended part to the outside of the width direction from both side edges of the core. The top sheet and the back sheet are glued by an adhesive or a heat welding device.
Patent KR-20010001520-A (KR)
Inventor: YANG HYO SIK
IPC: E04B7/08
Filed: 1999-06-04
Abstract: PURPOSE: A dome structure and a constructing method thereof are provided which is cost-effective and is maintained efficiently. CONSTITUTION: To construct a dome structure, an anchor groove(2) is formed inside the edge of a bottom(1) and a steel reinforcing anchor(3) is buried in the anchor groove. Air foam(4) made from special materials not to leak air without even one fine pore is fixed around the bottom. In the sealing state, air is filled inside to expand an air dome. An insulating material is mounted in the air foam to form a basic insulating layer(9) and steel reinforcing hangers are installed on basic insulating layer in spots to mount a second insulating material. A vertical steel reinforcing is fixed to the steel reinforcing hanger and solid material is covered several times to smoothen a wall.
Patent KR-20010002479-A (KR)
Inventor: HAN SANG OK
IPC: G06F9/30
Filed: 1999-06-15
Abstract: PURPOSE: An instruction pre-decoder is provided to decode instructions, scheduled to be executed, in advance so that it can eliminate errors occurring at an execution of the instructions and enhance the execution speed. CONSTITUTION: An instruction pre-decoder comprises an instruction cache(10), a first and a second pre-decoder(14,15), an integer queue(16), and a floating point queue(17). The instruction cache(10) stores the instructions scheduled to be executed, and fetches the instructions N by N at one time. The fetched instructions is input into the pre-decoders(14,15), and then get decoded in advance. The specific instructions, including an integer instruction and a floating point instruction, get separated into an operation, a memory and a branch instruction. The integer queue(16) and the floating point queue(17) stores the instructions, output from the pre-decoders(14,15), according to their functions, and outputs the instructions via output terminals. The pre-decoding process is performed by using opcodes or specific bit data of the instructions, and the pre-decoded instructions is separated into general instructions and special instructions according to the functions.
Patent KR-20010002635-A (KR)
Inventor: KANG GI HO
IPC: B25J3/00
Filed: 1999-06-16
Abstract: PURPOSE: A tangle prevention device for a vacuum hose bonded to a robot arm is provided to prevent a tangle or a twist of a vacuum hose by movement of a robot arm while the tensile force or the restoring force by a load of a weight hung from vacuum hose spread out the vacuum hose. CONSTITUTION: A tangle prevention device comprises; a robot arm(60) which transfers a wafer; a vacuum hose(10) bonded to robot arm supplies a vacuum to attach the wafer; and a weight(21) hung from the middle of the vacuum hose lengthens and spreads the vacuum hose lengthwise by a load of the weight so that a tangle of the vacuum hose by the movement of the robot arm is prevented. The weight is bonded to a guide rail(30) and is lifted along the guide rail. One end of the vacuum hose is connected to the robot arm, and the other end is connected to a vacuum intake(50).
Patent KR-19990068744-A (KR)
Title: 무선통신기능을갖는디지털오디오데이터재생시스템및이를이용한디지털오디오데이터재생방법
Filed: 1999-06-16
Abstract: 본 발명은 디지털 오디오 데이터의 재생 장치 및 방법에 관한 것으로, 본 발명의 목적은 양방향 통신이 가능한 무선 호출기(pager) 기능을 사용하여 원격지에서 전송된 디지털 오디오 데이터를 수신한 후, 재생하는 시스템 및 이를 이용하여 디지털 오디오 데이터를 재생하는 방법을 제공함에 있다. 
     이와 같은 목적을 달성하기 위한 본 발명의 구성은 외부에 위치한 데이터 제공센터로부터 수신하려는 디지털 오디오 데이터의 목록을 설정하는 단계; 상기 설정된 디지털 오디오 데이터의 목록을 상기 데이터 제공센터로 전송하는 단계; 상기 전송 후, 상기 데이터 제공센터로부터 상기 목록에 대한 디지털 오디오 데이터의 전송 신호가 입력되었는가를 판단하는 단계; 상기 판단 결과, 상기 디지털 오디오 데이터의 전송 신호가 입력되었을 경우, 상기 디지털 오디오 데이터를 수신하여 저장하는 단계; 및 상기 저장 후, 상기 디지털 오디오 데이터를 출력할 경우, 상기 디지털 오디오 데이터를 가청음으로 변환하여 출력하는 단계를 포함한다. 
     본 발명에 따르면, 양방향 통신이 가능한 무선 호출기를 사용함으로써 모뎀이나 전용선을 이용하여 디지털 오디오 데이터의 수신할 경우에 발생하는 통신속도의 저하와 과다한 통신요금의 부담을 줄일 수 있는 장점이 있다. 
     또한, 사용자가 한가한 시간대를 임의로 지정하여 원하는 데이터를 선별적으로 수신할 수 있으므로 사용자의 편의성을 향상시킨다.
Patent KR-20010004320-A (KR)
Inventor: PARK BYEONG HUI
IPC: H01J11/22
Filed: 1999-06-28
Abstract: PURPOSE: A plasma display panel with a laminated transparent electrode structure is provided to increase a discharge space so as to enhance luminance, and further effectively prevent a cross talk among adjacent cells. CONSTITUTION: An edge portion of a first transparent electrode(B1) pattern and an edge portion of a second transparent electrode(B2) pattern are disposed on the same surface. The edge portion of the first transparent electrode(B1) pattern can be superposed with the edge portion of the second transparent(B2) electrode pattern. Accordingly, it is possible to maximize a discharge space of the transparent electrode. Due to the increasement of the discharge space, luminance can be increased. Adjacent cells have the same electrode, and so a cross talk among the adjacent cells is automatically prevented due to an electrical repulsive force.
Patent KR-20010004710-A (KR)
Inventor: JANG HYEON JIN
IPC: H01L21/28
Filed: 1999-06-29
Abstract: PURPOSE: A metal line formation method in semiconductor devices is provided to be capable of reducing the resistance between the contacts. CONSTITUTION: A metal line formation method includes a barrier metal layer(12) and the first metal line(13) on a substrate(11) in which various components for forming a semiconductor device are included. A WSix film(14) and the first anti-reflection film(15) are sequentially formed on the first metal line and are then patterned. Next, after forming a metal layer insulating film on the entire structure, a contact hole is formed so that the WSix film can be exposed. Then, a wetting layer(18), the second metal line(19) and the second anti-reflection film(20) are sequentially formed on the entire structure.
Patent KR-20010005020-A (KR)
Inventor: KANG GYEONG HO
IPC: H01J11/22
Filed: 1999-06-30
Abstract: PURPOSE: A method for driving a PDP(Plasma Display Panel) having enhanced energy recovery efficiency is provided to decrease terminal numbers connected to common electrodes by minimizing current flowing through the common electrodes without inputting voltage thereto and to tile a PDP by reducing the no-emitting area of a panel to the maximum. CONSTITUTION: Current flowing through each line takes a reverse direction during continuing to discharge a PDP and each electric field is offset to inhibit unnecessary formation of electric fields on a panel. During discharging of the PDP, discharge holding pulses are fed and capacitance is reduced to a half to enhance energy recovery efficiency. Plural connecting terminals have common electrodes(12a) and scanning electrodes(12b) connected with external circuits. The connecting terminals form exposed areas simply on a one edge of a front glass substrate(11) but not at both edges thereof. EMI(Electromagnetic Interference) caused by continuous discharging is inhibited as electric fields between adjacent electrodes are offset. At the same time, terminal numbers connected to common electrodes are reduced when current flowing through the common electrodes is minimized without inputting voltage thereto.
Patent KR-19990073298-A (KR)
IPC: H01P1/213
Filed: 1999-06-30
Abstract: 본 발명은 7폴 일체형 듀플렉서의 송수신단 인쇄전극 구조에 관한 것으로, 주파수 특성을 만족하고 생산성 향상을 도모하기 위한 것이다. 
     이를 위하여 본 발명은 유전체 필터블록에 일정간격으로 형성한 7개의 홀 형태의 원기둥으로 이루어진 폴과, 상기 폴 각각의 주변에 형성한 전극을 형성하여 송수신단 주파수에 적합한 전극을 얻는 듀플렉서에 있어서, 상기 듀플렉서의 안테나단과 수신단 사이의 4번째 폴 주위의 전극을 양각화하고, 5번째 폴과 6번째 폴주위의 전극을 묶어 양각화 하며, 7번째 폴 주위의 전극을 양각화 함과 동시에 1 - 3번째 폴 주위의 전극을 양각화로 구성하여 기술적 과제를 해결한다.
Patent KR-19990073466-A (KR)
Title: 운전자이동전화통화상태경보등점등장치
IPC: B60R11/02
Filed: 1999-07-14
Abstract: 본 발명은 자동차 내부에서 운전자의 이동전화 통화 사실을 상대차량에게 자동으로 신호하는 장치로써, 본 발명에 의하면, 운전자의 이동전화 통화 연결시 별도의 송신장치 없이 사용자의 이동전화가 송신기의 역할을 담당하고, 차량 내에 설치한 수신기가 Rf무선방식에 의해 일정범위대의 주파수 수신이 이루어지게 하면서, 이동전화의 통화연결시 수신기에 내장된 점등 스위치의 자동 기동을 통해 주변의 자동차 운전자에게 사용자의 이동전화가 통화중인 상태를 자동 고지함으로써, 차량운행중 이동전화 사용에 따른 사고의 빈도를 감소시킬 수 있는 장치에 관한 것이다.
Patent KR-20010010835-A (KR)
Inventor: KIM CHOON SUB
IPC: A47C27/00
Filed: 1999-07-23
Abstract: PURPOSE: A manufacturing method for a mat is provided to make tapes unused in the inside of a mat by removing the tapes, to reduce the cost of production by reusing the tapes, and to improve productivity by composing piece members with a small unit block. CONSTITUTION: A manufacturing method for a mat comprises the steps of; cutting wood at regular length, width and thickness, and forming a piece member(10); chamfering the piece member; coating the upside of the piece member several times; arranging the coated piece members, and fixing with tapes to form a piece member assembly; coating the bottom of the piece member assembly with an adhesive(30); bonding the piece member assembly on floor finishing fabric(40); sewing a finishing member(50) on the edge of the mat; and proceeding finishing work, and then completing the mat. In the step of forming the piece member assembly, numerous piece members are arranged to be regular shape, and tapes(20) are bonded to form numerous small blocks(60). The step of bonding the floor finishing fabric contains the step of removing the tapes.
Patent KR-20010011970-A (KR)
Inventor: SIM DAE HYEON
IPC: C21B5/00
Filed: 1999-07-31
Abstract: PURPOSE: A method for controlling a pressure of a pulverized coal feed tank is provided to prevent increase of load on a bag filter caused by nitrogen and pulverized coal passing through the bag filter, thereby preventing shortening of a life cycle of the bag filter by arranging a vent controlling valve so that a constant amount of flow rate is vented within a certain time when controlling a vent of a pulverized coal feeding equipment. CONSTITUTION: In a method for controlling a pressure of a feeding tank of a pulverized coal feeding equipment, a first vent control valve and a second vent control valve are ramp controlled by employing a process (41,42) in which a position signal by a valve operation position calculated value which is precalculated according to an opening order of first vent control valves from a first control member when venting is initiated out, thereby opening the first vent control valves; and a process (51,52,53) in which second vent control valves are opened according to a signal which is output by a precalculated valve position calculated value after a first vent control valve is fully opened, thereby ramp controlling the first vent control valves and the second vent control valves.
Patent KR-20010017722-A (KR)
Inventor: CHOI CHEOL AK
IPC: H04B1/40
Filed: 1999-08-13
Abstract: PURPOSE: A method for remotely setting up or canceling a specific function mode in a wireless telephone is provided to automatically set up or cancel the specific function mode, only when a call is generated from an exterior. CONSTITUTION: If a user makes a call from an external remote place, a base set receives an originating telephone number of the external remote place from an exchange. The base set transmits the originating telephone number to a handset. The handset receives the originating telephone number to display the originating telephone number on a displayer(201). The handset compares a telephone number stored in a memory with the originating telephone number, to decide whether the stored telephone number is equal to the originating telephone number(202). If so, the handset connects a line(203), and sets up a specific function mode(204). The handset delivers a tone for notifying a setup success to the remote place(205), and cuts off the line(206). If the stored telephone number is not equal to the originating telephone number, a ring is generated for a regular time, and the entire process is completed(207,208).