baber/WOPTO huggingface dataset:
Patent KR-20030030234-A (KR)
Title: Piezo valve
Inventor: KIM SANG HUI
IPC: F16K31/02
Filed: 2001-10-09
Abstract: PURPOSE: A piezoelectric valve is provided to regulate air or fluid accurately without leakage by deciding opening or closing of a main spool according to opening or closing of a poppet installed in the middle of a metal core by thread-connecting. CONSTITUTION: A piezoelectric valve controls rotation or linear motion of an actuator by regulating flow of air or fluid. The piezoelectric valve is composed of a main valve part having a valve body(1), a main spool(2), a return spring(8) returning the main spool and an impact buffer spring(10) smoothly operating the main spool, and a pilot part having a displacement enlargement core(5), a poppet(4), upper and lower orifices(6,7) and a hydraulic pressure part(11). The displacement enlargement core is moved right and left according to power supply, and the actuator is rotated or moved linearly by receiving air or fluid according to conduction of the orifices. Noise and vibration are reduced by improving sealing efficiency, and the valve is operated accurately.
Patent KR-20030032148-A (KR)
Title: A detecting circuit of ignition output driver in car
Inventor: AHN JEONG HUN
IPC: F02P5/145
Filed: 2001-10-16
Abstract: PURPOSE: An ignition output drive protection circuit is provided to achieve in-advance prevention against over current caused due to the abnormality of the ignitor or disconnection of the ignition coil. CONSTITUTION: An ignition output drive protection circuit comprises a pattern resistor(R) having an internal resistance value, which is connected to the emitter side of a driving unit(105) including a plurality of power transistors serving as an ignitor driving interface of a motor vehicle; a detection unit(103) for detecting the over current flowing at the pattern resistor; and a micro computer(101) for judging whether the over current detected by the detection unit is higher than the reference value, and turning off the power transistors in accordance with the result of the judgement.
Patent KR-20030032594-A (KR)
Title: Shock/Sinking Prevention & Traffic Sings for Light-Reflexion
Inventor: LEE SANG SEOK
IPC: E01F9/00
Filed: 2001-10-18
Abstract: PURPOSE: An anti-impact/subsidence reflective road sign plate is provided to relieve weight and impact added by passing vehicles. CONSTITUTION: The anti-impact/subsidence reflective road sign plate comprises an air inlet-outlet(40) made with polyurethane, perforated reflective tapes(60) or semicircular treads(20) and guide bars(50), and a protective projection for preventing the loss of inner paints and glass after adhering powdered glass.
Patent KR-20030041053-A (KR)
Inventor: LEE JAE HONG
IPC: H01J11/36
Filed: 2001-11-19
Abstract: PURPOSE: A plasma display panel is provided to allow for accurate alignment between the upper substrate and the lower substrate by forming one or more protrusions in the non-mark areas of the plasma display panel. CONSTITUTION: A plasma display panel comprises an upper substrate(30); a lower substrate(38) having barrier ribs(44) and which is opposed to the upper substrate; one or more upper plate protrusions(54b) protruded from the upper substrate; and one or more lower plate protrusions(54a) protruded from the lower substrate and matched with the upper plate protrusions when the upper substrate and the lower substrate are joined with each other. The upper plate protrusions and the lower plate protrusions are formed in the non-mark areas of the plasma display panel.
Patent KR-20030041518-A (KR)
Title: A solid body for recycling of steel making electric furnace dust
Inventor: LEE GWANG GEUN
IPC: C21C7/00
Filed: 2001-11-20
Abstract: PURPOSE: Provided is a solid body for recycling of steelmaking electric furnace dust, which can prevent ground water contamination due to heavy metals in landfill application. CONSTITUTION: The solid body comprises dust 41 to 64 wt.%, coke breeze 14 to 21 wt.%, aluminum chip 5 to 3 wt.%, and 10 wt.% of organic binder consisting of paper sludge and starch, wherein dust and coke breeze is blended in a ratio of 3 to 1.
Patent KR-20030042047-A (KR)
Title: Remote monitoring system for photographing system of runaway/over-weight vehicle in highway
Inventor: LEE WON RI
IPC: H04N7/18
Filed: 2001-11-20
Abstract: PURPOSE: A remote monitoring system for a system photographing overloaded vehicles on a highway is provided to monitor and control a fleeing/overloaded vehicle photographing system through the Internet at a long distance. CONSTITUTION: A VGA(Video Graphics Adapter) signal decoder(20) receives a monitor output signal output from a body unit of a fleeing/overloaded vehicle photographing system for converting the signal into digital video data before compressing and storing the digital video data. The VGA signal decoder outputs the monitor output signal to a monitor of the fleeing/overloaded vehicle photographing system. A storing unit(10) stores the compressed digital video data. A peripheral connection port(30) inputs and outputs input and output signals of peripheral equipment of the fleeing/overloaded vehicle photographing system with transmitting the input and output signals to the body unit. A control unit(40) transmits the digital video data and the input signal of the fleeing/overloaded vehicle photographing system to a remote place, and transmits a control signal from the remote place to the body unit. An Internet connecting part(50) converts the digital video data and the control signal into an Internet communication standard.
Patent KR-20030042096-A (KR)
Title: Recycling and fall teperature system for power plant's waste water using seperate heat pipe type heat exchanger
Inventor: NA DU JONG
IPC: F28D15/00
Filed: 2001-11-21
Abstract: PURPOSE: A system is provided to protect ecological system and reduce costs by discharging the waste water of the power plant into the sea after lowering of the temperature of the waste water. CONSTITUTION: A heat recovery unit includes first to third stage heat recovery parts(A,B,C), and the hot water discharged from a power plant is heat exchanged through multiple stages by the heat recovery unit and re-utilized. The temperature of the water is lowered by a hot water radiation unit(D) which is constituted by a separation type heat pipe heat exchanger, and the water is discharged into the sea through a multi-stage radiation structure(E). A plurality of radiation fins are arranged at the outer surfaces of cylindrical bodies, and an evaporator for absorbing heat from the hot water and a condenser for transferring the absorbed heat are arranged independently from each other. The evaporator and the condenser are connected with each other through an evaporated gas connecting pipe and a condensed water connecting pipe. Inlets and outlets of the evaporator and the condenser are communicated with each other so as to form a closed loop for an independent flow of gas and liquid.
Patent KR-20030043092-A (KR)
Title: Equipment for adjustment of the height
Inventor: LEE NAM CHEOL
IPC: F16M11/24
Filed: 2001-11-27
Abstract: PURPOSE: A height adjustment apparatus is provided to allow for ease of height adjustment and maintain horizontality of the object installed on the uneven surface. CONSTITUTION: A height adjustment apparatus comprises a frame(201) having a plurality of support shafts for supporting an object; a movable shaft(202) joined to each of support shafts of the frame, which has an inner surface formed into a screw shape; a rotating shaft(203) inserted into and coupled with the movable shaft, which has an outer surface formed into a screw shape; a steel nut(204) coupled to the bottom of the rotating shaft; and a steel nut case(205) coupled with the spherical portion of the steel nut and supported on the ground.
Patent KR-20030043472-A (KR)
Title: Air separation method to produce gaseous product
Inventor: HIGGINBOTHAM PAUL
IPC: F25J3/02
Filed: 2001-11-28
Abstract: PURPOSE: An air separation method for generating gaseous products according to demanding period patterns is provided, which reduces a change in the air flow for a booster compressor by continuously generating liquid products, thereby allowing energy preservation. CONSTITUTION: The method comprises: generating first and second liquid streams, which are enriched component of air, by rectifying the air at low temperature; forming a product supply material stored in the first liquid stream during a low demanding period; compressing a first product stream prepared from at least some of a liquid product stored during a high demanding period, generating gaseous products by vaporizing the first product stream and compressing first compressed air stream by indirect heat exchange with the product stream; and expanding second compressed air stream during the low demanding period and generating liquid products while generating the first and second liquid streams.
Patent KR-20030048611-A (KR)
Inventor: KOOG GEON
IPC: B41J2/05
Filed: 2001-12-12
Abstract: PURPOSE: An ink cartridge of a bubble jet type printer is provided to rapidly emit heat from a print head chip by preventing a formation of bubbles through lowering a temperature of the print head chip. CONSTITUTION: An ink cartridge(100) includes a body section(140), and a bottom section(142), which is connected to the body section(140) and provided at a bottom surface(146) thereof with a print head chip(120). An edge of the print head chip(120) is bonded to the bottom surface(146) of the bottom section(142). A flexible printed circuit(130) is arranged around the print head chip(120). Electrode pads are connected to the flexible printed circuit(130) through wires. The wires are bonded to a lateral part(144) of the ink cartridge(100). The flexible printed circuit(130) is made of polymer material and formed at an inner portion thereof with conduits. The flexible printed circuit(130) is connected to a heater so as to emit heat generated from the heater.
Patent KR-20030050619-A (KR)
Title: Mechanism for Checking Conflict on Editing Policy in Network Security Policy Management Tool
Inventor: JANG JONG SU
IPC: G06F15/16
Filed: 2001-12-19
Abstract: PURPOSE: A method for checking a collision at editing a policy in a network security policy managing tool is provided to complement an operation mechanism of a network security policy managing tool based on a policy server. CONSTITUTION: It is judged whether an appendix is executed or new object is created with respect to a reusable object(S41). If new object is created, a corresponding object is selected(S42) and an attribute of the selected object is inputted(S43). If a rule object is created, an attribute of the rule object is inputted. In addition, it is checked whether a rule object having an identical name or keyword exists(S44). In the case that a condition object, an action object, a variable object, or a value object is created except a rule object, it is checked whether an object of the same name exists. In addition, when an attribute is inputted, it is checked whether a value possessed in a range defined by the attribute is inputted, and the corresponding object is created(S45-S46). It is judged whether an object to be appended exists after creating the object(S47). If an object to be appended exists, the stage is returned to the stage (S41).
Patent KR-20020040655-A (KR)
Title: Apparatus For Fixing Stiffening Member On Pre-stress Concrete Structure
Inventor: KWON HYEOK U
IPC: E01D22/00
Filed: 2001-12-21
Abstract: PURPOSE: Provided is an apparatus for fixing reinforcement of prestress concrete structural part to repair and reinforce the part and to ensure a sufficient fixing intensity by vertically pressurizing the reinforcement even when it lacks of length to be fixed. CONSTITUTION: The apparatus comprises a support bar(120) inserted into a hole(101) of a structural part(100); a bracket(130) fixed by the bar(120) as spaced from the reinforcement(110); a compression plate(141) contacting with the reinforcement(110) between the reinforcement(110) and the bracket(130); and a joint screw(142) engaged to the reinforcement(110). The compression plate(141) moves toward the reinforcement(110) by tightening the joint screw(142) and compresses the reinforcement(110) even in case of being reduced the fixing strength of the reinforcement caused by creeping or the like.
Patent KR-20030053741-A (KR)
Title: Formation method of SOG film
Inventor: LEE DO HYEONG
IPC: H01L21/316
Filed: 2001-12-22
Abstract: PURPOSE: A method for forming an SOG(Spin On Glass) layer is provided to be capable of uniformly coating and spreading the SOG layer on the entire surface of a wafer and completely filling the gap formed between metals at the edge portion of the wafer. CONSTITUTION: A wafer is coated with a coating solution while rotating the wafer at the first low speed. The wafer is accelerated to the second low speed faster than the first low speed. The coated coating solution is spread while rotating the wafer at the second low speed. Then, the wafer is accelerated to a predetermined high speed. Preferably, the coating and dispersing step are carried out for 0.8 and 0.4 second, respectively. Preferably, the first and second low speed, and the predetermined high speed are 100, 500, and 2850 rpm, respectively.
Patent KR-20020052985-A (KR)
Inventor: KANEKO HIDEO
IPC: G03F1/50
Filed: 2001-12-24
Abstract: PURPOSE: To form an adequate film without formation of non-eroded part and generation of particles therefrom, even with the use of a thick target, in magnetron sputtering equipment. CONSTITUTION: The magnetron sputtering equipment 8 comprises a chamber 10 for a sputtering reaction, a target electrode 5 arranged in the chamber, a substrate electrode 6 arranged to face the target electrode, a ring-shaped cylinder magnet 2 arranged to surround the side of the target electrode, and a semicircle tabular magnet 1 which is arranged on an opposite side against the set face of the target electrode, rotates in a circumferential direction of the target electrode, and is magnetized in a perpendicular direction against the target electrode. Thereby, the equipment produces a predetermined magnetic- field component on a surface of the thick tabular target 3, to form an adequate film.
Patent KR-20010071911-A (KR)
IPC: A61K31/122
Filed: 1999-08-03
Abstract: A method of rearing useful organisms such as cultured animals which is effective in preventing the organisms from diseases, treating the organisms for diseases or maintaining the health of the organisms, characterized by administering to the organisms (1) a product of heat treatment of at least one compound selected from the group consisting of (a) uronic acid and uronic acid derivatives, (b) sugar compounds containing uronic acid and/or uronic acid derivatives and (c) substances which contain sugar compounds containing uronic acid and/or uronic acid derivatives, (2) 4,5-dihydroxy-2-cyclopenten-1-one represented by formula (I), and/or (3) a 4,5-dihydroxy-2-cyclopenten-1-one derivative; and feeds effective therein. <CHEM>
Patent KR-20010085310-A (KR)
IPC: H04N1/21
Filed: 2000-05-24
Abstract: 반도체 메모리카드는 복수의 트랙과 그 트랙들의 재생순서를 나타내는 플레이리스트 정보로 구성된 복수의 오디오 오브젝트(AOB)를 저장한다. 반도체 메모리카드는 또한 재개정보(PLMG_RSM_PL)로서 (1)반도체 메모리카드에 대하여 재생이 행해진 마지막에 어느 플레이리스트 정보가 사용되었는지를 나타내는 Playlist_Number와, (2)재생될 최종 트랙을 나타내는 Track_Number와, (3) 트랙의 시작과 관련하여 표현된 시간으로서 재생이 중단된 위치를 나타내는 Playback_Time을 저장한다.
Patent KR-20010099629-A (KR)
Title: Tan-1057 derivatives
IPC: A61P31/04
Filed: 1999-08-20
Abstract: The invention relates to novel natural product derivatives of the formula (I), to processes for their preparation, to pharmaceutical compositions comprising them and to their use in the treatment of disorders in humans or animals:in which R1, D, X, Y and Z are defined as in claim 1.
Patent KR-20010081073-A (KR)
Title: Stabilized thermoplastic compositions
IPC: C08K5/07
Filed: 1999-10-05
Abstract: Thermoplastic resin composition are provided that comprise a thermoplastic resin or mixture thereof and a stabilizing amount of an aromatic ketone compound, derivative of an aromatic ketone compound, or an adduct of an aromatic ketone compound, optionally containing a stabilizing amount of a stabilizer or mixture of stabilizers selected from the group consisting of the phenolic antioxidants, the 3-arylbenzofuranones, the hindered amine stabilizers, the ultraviolet light absorbers, the organic phosphorus compounds, the alkaline metal salts of fatty acids, the hydrotalcites, the epoxydized soybean oils, the hydroxylamines, the tertiary amine oxides, thermal reaction products of tertiary amine oxides, and the thiosynergists. The compositions have improved stability against thermal degradation.
Patent KR-20010111262-A (KR)
Title: Junction with symmetrical weave for woven band with asymmetric weave
IPC: D06H5/00
Filed: 2000-02-14
Abstract: A woven strip comprising an asymmetrical weave of weft and warp yarns having symmetrical re-weaving zones extending from opposite ends thereof, in which the end warp yarns form a loop to accommodate a restraining rod. The woven strips provide fabrics for use in paper making machines and have the advantage of avoiding excess pressure during operation of the machine thereby reducing marking of the paper and wearing of the strips.
Patent KR-20020008179-A (KR)
IPC: G06T5/00
Filed: 2001-02-23
Abstract: 비디오 영상의 에지를 예리하게 하는 장치가 개시된다. 상기 장치는: 1) 제 1 에지와 관련된 제 1 화소의 제 1 휘도 값 및 제 1 에지와 관련된 제 2 화소의 제 2 휘도 값을 결정하는 제 1 회로로서, 상기 제 1 및 제 2 화소들은 인접한 화소들인 상기 회로; 2) 상기 제 1 및 제 2 화소들 사이에 배치된 제 1 서브화소의 위치를 결정하는 제 2 회로로서, 상기 제 1 서브화소 위치는 대략 상기 제 1 에지의 중심에 배치되는 상기 회로; 3) 상기 제 1 에지 중심의 제 1 면 위에 배치된 제 2 서브화소의 휘도 값을 증가시키는 제 3 회로; 및 4) 상기 제 1 면 반대쪽의 제 1 에지 중심의 제 2 면 위에 배치된 제 3 서브화소의 휘도 값을 감소시키는 제 4 회로를 포함한다.
Patent KR-20020000175-A (KR)
IPC: H03F3/20
Filed: 2000-05-12
Abstract: 전송시스템(14)은 신호를 제공한다. 시스템(14)내에서, 전력증폭기(20)는 비선형 왜곡의 원인이다. 대역필터와 같은 전치증폭기 부품은 선형왜곡의 원인이다. 고전력필터(38)는 전력증폭기(20)을 따라서 위치하고 선형 왜곡의 원인이다. 선형 등화기(42)는 고전력필터(38)로 인한 왜곡을 보상한다. 비선형 보정기(44)는 전력증폭기(20)로 인한 왜곡을 보상하고, 또한 선형 등화기(42)를 따라서 위치한다. 선형 등화기(46)는 전치증폭기 부품(예, 32)로 인한 왜곡을 보상한다.보상부품(42-46)은 왜곡,전치증폭기 부품(예, 32)을 거슬러 이전에 위치한다. 보간 부품(22)은 신호의 속도를 증가하기 위해서 세 개의 보상 부품(42-46)과 왜곡 원인 부품(20, 32, 및 38)사이에 위치하고, 보상는 낮은 신호속도에서 발생한다. 신호 샘플링 포인트(70-74)는 각각의 왜곡 부품(20, 32, 및 38)을 따라서 위치한다. 샘플링은 선택적으로 보상를 갱신하기 위한 목적으로 샘플 포인트(70-74)중 하나에서 발생한다.
Patent KR-20010113975-A (KR)
IPC: A61P25/28
Filed: 2000-05-18
Abstract: 본 발명은 약제로서 하기 화학식 (I)의 신규한 생성물, 그의 모든 이성질체 및 염에 관한 것이다. 
     <화학식 I> 
     
       
     
     식 중, Z는 -CH 2 -, -SO 2 -, -CO-, -COO-, -CONH- 또는 -(CH 2 ) 2 -NR 3 -라디칼을 나타내며, n은 정수 0 또는 1을 나타내며, R 1 은 수소 원자, 아릴, -CH 2 -아릴, -SO 2 -아릴, -CO-아릴, 헤테로시클릭, -CH 2 -헤테로시클릭, 알킬 및 -SO 2 -알킬 라디칼을 나타내며, R 2 는 알킬, 시클로알킬, 또는 산소, 황 또는 NR 3 을 함유하는 헤테로사이클을 나타내며, Y는 산소, 황 또는 NR 3 을 나타내며, D 1 및 D 2 는 수소, 히드록실, 알킬, 알콕시 및 NHR 5 로부터 선택되거나, 또는 =O 또는 =N-OR 4 을 함께 형성하며, R 3 은 수소, 알킬 또는 시클로알킬 라디칼을 나타내며, R 4 는 수소, 알킬, 시클로알킬 또는 아릴을 나타내며, R 5 는 수소, 알킬, 시클로알킬 또는 -COOtBu를 나타내며, R 6 은 수소,할로겐, 히드록실, 알킬, 알콕시 또는 NHR 3 을 나타낸다.
Patent KR-20030060239-A (KR)
Inventor: LEE BYEONG UK
Filed: 2002-01-07
Abstract: PURPOSE: A system and a method for the PMS(Post Marketing Surveillance) using a communication network are provided to offer the statistics information and a PMS report through the Internet by collecting the basic data for the PMS through the Internet and generating the statistics information and the PMS report for a medicine based on the data. CONSTITUTION: A PMS system(100) collects the PMS basic data inputted from the registered PMS participation doctors(500) through the Internet(400), stores it in a database part(200), and offers a result analyzed by a statistics processing algorithm to the PMS participation doctors(500) or managers through the Internet(400). The database part(200) includes a doctor database(210) and a patient database(230). The patient database(210) includes a personal information database(250), a diagnosis information database(270), a medicine dosage information database(290), a clinical test transition information database(310), a side effect information database(330), and an evaluation information database(350).
Patent KR-20030060577-A (KR)
Title: Apparatus for testing fail-safety and diagnosis by hils(hardware-in-the-loop-simulation) for eps(electronic power steering) system
Inventor: KIM JEONG TAK
IPC: B62D6/00
Filed: 2002-01-10
Abstract: PURPOSE: A test device for fail-safety and diagnosis of an EPS(electronic power steering) system by using HILS(Hardware In-the-Loop-Simulation) is provided to detect the trouble conveniently by testing fail-safety and diagnosis of the electronic power steering system safely. CONSTITUTION: A test device for fail-safety and diagnosis of an electronic power steering system is composed of a host computer(13) outputting vehicle speed, engine speed and battery ignition, load and steering signals according to torque sensor signals from EPS hardware with vehicle and driver models; a load simulator(14) providing a rack pulling signal or steering torque to the EPS hardware according to load or steering signals from the host computer; and a breakout box(15) testing open-circuit or short-circuit of rack displacement, torque, position, power control, vehicle speed, engine speed and battery ignition signals from the EPS hardware to the host computer, or from the host computer to an ECU(Electronic Control Unit,11). Fail-safety or diagnosis of the EPS system is tested stably through HILS.
Patent KR-20030062781-A (KR)
Inventor: YOON KWANG HO
IPC: F04C9/00
Filed: 2002-01-19
Abstract: PURPOSE: A positive displacement pump is provided to replace only the worn piston by dividing into a first piston and a second piston, and to reduce the pulsation and vibration by selecting the shape of the pump according to purpose. CONSTITUTION: A positive displacement pump is divided into a first piston(11) and a second piston(11') for pumping respectively. The first piston is inscribed in a first chamber(2) of a cylinder block(1), and a second piston is inscribed in a second chamber(2'). The first piston is connected to a first shaft and the second piston is connected to a second shaft. Power from the first shaft is transmitted to the second shaft by a gear. The worn piston is replaced by dividing the pump into the first pump and the second pump. Pulsation and vibration are reduced by pumping with using two pistons.
Patent KR-20030063997-A (KR)
Title: Refrigerator cabinet assembly
Inventor: LEE JEONG WAN
IPC: F25D23/06
Filed: 2002-01-25
Abstract: PURPOSE: A cabinet assembly for a refrigerator is provided to obtain the cabinet assembly having an outer case produced by just assembling without welding work. CONSTITUTION: A cabinet assembly for a refrigerator includes an outer case(10) with two side plates(120,130) each having front portions(122,132) and rear portions, and with an upper plate(100); plural reinforcing members(20,30,40,50,60) to increase the structural stiffness of the outer case; and a unit for fixing the plural reinforcing members to the outer case. The cabinet assembly doesn't have welded portion. The cabinet assembly includes plural insulating members made of foam styrene. Thus, environmental pollution is prevented.
Patent KR-20020065378-A (KR)
Inventor: GOTOH MARUTOMO
IPC: G11B21/10
Filed: 2002-02-05
Abstract: PURPOSE: To provide a means for measuring the distance between a reproducing element and a recording element and the track width which are required for a self servo writing without previously recording a positioning signal on a disk. CONSTITUTION: An actuator is pressed against a stopper at an inner peripheral side in a first stage for recording a servo signal, the driving force of the actuator is changed and a head position is adjusted. Thus, an off-track profile is measured and a head feeding pitch is calculated by the obtained track width and an R/W offset. Thus the self-servo writing can be performed by the correctly managed track pitch.