baber/WOPTO huggingface dataset:
Patent KR-20020012151-A (KR)
Inventor: PARK JONG TAE
IPC: B41J2/235
Filed: 2001-11-28
Abstract: PURPOSE: Head assembly of a dot printer is provided to improve driving force of an amateur by forming strong magnetic force and to reduce a producing cost by forming silicon steel through piling up one and another. CONSTITUTION: Dot printer head assembly comprises a yoke member(310) forming magnetic passage by an electromagnet; a holder(320) winding a coil on a peripheral face by being connected to the yoke member; a terminal(350) winding an end portion of the coil by being combined to the holder; a circuit board(340) connected to the terminal; a center yoke(311) engaged with the holder by being mounted on the yoke member; and side yokes(312,313) forming the magnetic passage with the center yoke. A print signal of the head assembly in the dot printer is selectively applied to the coil. Then, the coil forms the magnetic circuit with the yoke members to drive an amateur. Thereby, the dot printer head assembly improves driving force of the amateur by forming strong magnetic force.
Patent KR-20030045528-A (KR)
Title: Three-layer centrifugal pipe using polymer concrete and it's manufacturing method
Inventor: CHOI DONG SUN
IPC: B29D23/00
Filed: 2001-12-04
Abstract: PURPOSE: Provided are a polymer concrete 3-layered centrifugal pipe which needs a reduced amount of a resin and is produced in a shorten period of time and a method for producing the same. CONSTITUTION: The 3-layered centrifugal pipe is produced by forming an outer layer of fiber reinforced plastic(FRP), forming a middle layer of polymer concrete, and forming an inner layer of fiber reinforced plastic(FRP). The formation of the polymer concrete layer is conducted by injecting a low viscosity methyl methacrylate modified unsaturated polyester resin into a mold; adding a premix of fillers and aggregates mixed in a certain ratio to the mold. The fiber reinforced plastic is reinforced with fibers selected from chopped strand fiber, glass roving and roving gloss. The methyl methacrylate modified unsaturated polyester resin comprises 50 to 80% of unsaturated polyester resin containing styrene, 20 to 50% of methyl methacrylate and 5 to 20% of anti-contraction agent.
Patent KR-20030046787-A (KR)
Title: Digital stroboscope with continuous light source
Inventor: KIM WANG HYUN
IPC: A61B1/04
Filed: 2001-12-06
Abstract: PURPOSE: A digital stroboscope is provided to be capable of reducing a volume and a weight by using a light source for emitting light continuously instead of a strobo light source for emitting light intermittently. CONSTITUTION: A light emitting part provides a continuous light source. A CCD camera(200) takes as an analog image signal an optical image signal provided by light obtained from the light source of the light emitting part. A computer(400) is synchronized with the CCD camera and comprises an image capture board(410) for converting an analog image signal from the CCD camera into a digital image signal and a program(420) for adjusting a shutter time and a sampling speed of the CCD camera. A monitor(300) outputs the digital image signal processed by the computer so as to be recognized by a tester.
Patent KR-20030050011-A (KR)
Title: Fillet rolling-method of crank shaft
Inventor: PARK HYEON SU
IPC: B21K1/08
Filed: 2001-12-18
Abstract: PURPOSE: A fillet rolling method of crank shaft is provided to expand life span of the crank shaft by inspecting a fatigue of the crank shaft and selectively applying load of a pressing roller to the crank shaft. CONSTITUTION: Pressing load of an auxiliary roller at a dangerous portion of a fillet section(11) is in a range of 600-800kgf. In addition, 300-400kgf of pressing load is applied in remaining portion of the fillet section(11) in such a manner that load is efficiently applied when the auxiliary roller rotates 5-15 times, thereby preventing over bending and expanding life span of a crank shaft(10). A roller press applies load to the crank shaft(10) such that differential load is applied to each part of the crank shaft(10) along an outer wall of the crank shaft(10).
Patent KR-20030050143-A (KR)
Title: Apparatus for engine starting on hybrid electric vehicle
Inventor: KIM JONG DAE
IPC: B60L50/10
Filed: 2001-12-18
Abstract: PURPOSE: An engine starting apparatus is provided to improve a starting performance by using a battery voltage of 36V as an engine starting voltage and to improve an generation efficiency by using an integrated generator starter instead of a starter motor. CONSTITUTION: An ignition switch(20) is connected to supply a power to each load, and a shift lever is to select a transmission. A start relay is switched on when the ignition switch is triggered into a start position, with the shift lever placed at a P or N range. A load management unit(50) judges supplying of a battery voltage through the start relay as an engine starting request to generate a control signal. A motor control unit(60) controls a motor according to a starting request control signal from the load management unit. An integrated generator starter(70) is started according to a control signal from the motor control unit to start an engine(80).
Patent KR-20030051003-A (KR)
Title: heavy equipment
Inventor: LEE YANG KOO
IPC: E02F9/20
Filed: 2001-12-20
Abstract: PURPOSE: Heavy equipment with dynamic pressure during traveling is provided to stabilize the position by preventing the equipment from moving upward against vibration according to the road surface, and to prevent impact and improve stability by restricting rising of the equipment. CONSTITUTION: Heavy equipment comprises a hydraulic pump(1); a pilot pump(2); an actuator(8) connected to the hydraulic pump to lift up and down the equipment; a direction change valve(3) mounted between the hydraulic pump and the actuator to control operation, stop and direction of the actuator in switching; a remote control valve(5) mounted between the pilot pump and the direction change valve to switch the direction change valve; a safety valve(6) mounted between the pilot pump and the remote control valve to control the pilot signal pressure according to the electric signal from the controller; and a dynamic pressure valve installed in the passage of the large chamber and the small chamber to keep dynamic pressure by communicating the large chamber with the small chamber in applying the electric signal from the controller.
Patent KR-20030053805-A (KR)
Title: Cold rolling strip profile control method at tandem cold rolling mill
Inventor: JE SANG GUK
IPC: B21B37/28
Filed: 2001-12-24
Abstract: PURPOSE: A method for controlling profile of rolled strip in continuous rolling is provided to reduce thickness deviation of the rolled strip so that defects are prevented by measuring profile of the rolled strip and controlling roll gap of rolling mill, position of rolls and bender force using the measured information. CONSTITUTION: In a method for controlling profile of rolled strip(3) that is rolled after being passed through a plurality of rolling mills(100) arranged in a row, the method for controlling profile of the rolled strip in continuous rolling comprises a step of inputting the measured width wedge values by measuring width wedge of the next rolling strip prepared to be advanced into the plurality of rolling mills; a step of receiving profile of the next rolling strip from supervisory control computer(7); and a step of controlling the profile of the rolled strip(3) by calculating roll gap of work rolls of the rolling mills according to the measured size of wedge, position of middle rolls rotated with being contacted with the work rolls and bender force applied to the work rolls.
Patent KR-20030054290-A (KR)
Title: Apparatus for semiconductor and designing mehtod thereof
Inventor: BAE JONG HONG
IPC: G11C29/00
Filed: 2001-12-24
Abstract: PURPOSE: A semiconductor apparatus and a design method thereof are provided to reduce the cost and process required for performing a debugging by designing all the metal lines to be used in a semiconductor apparatus. CONSTITUTION: A main logic(400) is provided on a substrate to perform a real operation. Auxiliary logics(500-1 - 500-n) are integrated on the substrate which is a same substrate of the main logic(400). A plurality of metal lines(401,402,403) are provided with insulating layers between the main logic(400) and the auxiliary logics(500-1 - 500-n) to be layered. The auxiliary logics(500-1 - 500-n) are connected to a voltage terminal by using all of the plurality of auxiliary logics(500-1 - 500-n). The plurality of metal lines(401,402,403) are serially connected to connecting terminals of the auxiliary logics(500-1 - 500-n). The voltage terminal includes a power voltage terminal and a ground voltage terminal.
Patent KR-20030054962-A (KR)
Title: Packing structure for microwave oven
Inventor: KIM HAK SU
IPC: B65D81/02
Filed: 2001-12-26
Abstract: PURPOSE: Packaging structure of a microwave range is provided to simplify a packing work, thereby reducing packing costs, while improving the shock-absorbing effect thereof. CONSTITUTION: Packaging structure of a microwave range consists of a packing box(20) in which the microwave range is to be received, an upper shock-absorbing packing member(30) disposed on the microwave range to surround the inner peripheral surface of the packing box so as to come into close contact with it, and a plurality of parts-seating portions(33,34,35,36) recessed on the upper shock-absorbing packing member.
Patent KR-20020055423-A (KR)
Title: Movable reflector for vehicle head lamp
Inventor: SHIRAI KATSUTADA
IPC: F21Y101/00
Filed: 2001-12-27
Abstract: PURPOSE: To provide a reflector movable type head lump facilitating molding of a screw insertion hole, and smoothly and easily inserting an aiming screw into the screw insertion hole without using a push-on fixture. CONSTITUTION: The aiming screw 30 wherein the screw insertion hole 10a is structured by a cylindrical portion 50 and the whole body is formed by synthetic resin is provided with a supported portion 34 supported by the cylindrical portion 50, a male thread portion 32 in front of the supported portion 34, and a crown-shaped bevel gear 35 behind the supported portion 34. At a front end side of the supported portion 34, an elastic locking piece is formed, which is elastically deformed to pass through the screw insertion hole 10a and engaged with a front end of the cylindrical portion 50 to prevent the aiming screw 30 from coming off backward. At a rear end side of the supported portion 34, an elastic rib 35 is formed, which press-contacts with the rear end of the cylindrical portion 50 and positions and fixed the aiming screw 30.
Patent KR-20030056791-A (KR)
Title: Reduction device
Inventor: JUN JEONG TAEK
IPC: F16H1/36
Filed: 2001-12-28
Abstract: PURPOSE: A reduction gear is provided to transmit power of an input shaft on a same axis with an output shaft by arranging a pair of worm gears and a pair of bevel gears between the input shaft and the output shaft. CONSTITUTION: An input portion(10) and an output portion comprise annular bodies(11,21) having screw portions(11a,21a) and an input shaft(15) or an output shaft(25) supported by bearing(13s,23) in the middle of the annular body. A worm(16) is formed to an outer peripheral surface of the input shaft protruded downside the annular body. A sink portion(27) forming a bevel gear(28) on an upper surface is formed integrally around the output shaft. A housing(30) has upper and lower screw portions(30a,30b) meshed to screw portion of input an output shafts. Pin holes are formed to a middle portion of the housing. A first counter gear(40) comprises a hollow connecting pipe, a worm wheel(43) meshed vertically to the worm and rotated by rotation of the worm, and a spur gear(45) formed to the other end of the connecting pipe. A second counter gear(50) comprises a hollow connecting pipe, a spur gear(53) meshed to the spur gear of the first counter gear and rotated to a reverse direction and a bevel gear(55) rotating the bevel gear of the output shaft vertically. Thereby, power of the input shaft is transmitted on a same axle with the output shaft by arranging a pair of worm gears and bevel gears between the input shaft and the output shaft.
Patent KR-20010074918-A (KR)
IPC: H05K3/00
Filed: 1999-09-09
Abstract: The invention relates to a method for producing sequentially built-up printed circuit boards having a disparate number of conduction planes on both sides of the laminate core, which method comprises the following method steps:(A) coating both sides of a printed circuit board having conductor structures on only one side with a dielectric comprising a photopolymer or a thermally curable polymer;(B) structuring the plating holes (vias) on the side having the conductor structures by exposing the dielectric comprising a photopolymer to light and then developing with a solvent or by laser-drilling the plating holes (vias) into the dielectric comprising a thermally cured polymer;(C) depositing a copper layer on both sides of the board so obtained;(D) forming conductor structures on the front and completely etching away on the rear, if further asymmetric build-up is to be carried out, or on both sides of the printed circuit board if there is to be no further build-up or if further build-up is to be carried out symmetrically, by means of selective etching with the aid of resists;(E) repetition of process steps (A) to (D) if further asymmetric build-up is to be carried out or (A) and subsequent structuring (F) of the dielectric layer on both sides followed by (C) and (D) if further build-up is to be carried out symmetrically.
Patent KR-20010080710-A (KR)
IPC: H04L7/08
Filed: 1999-12-01
Abstract: 중단 위상은 GSM 기지국을 모니터링하기 위해 UMTS 송신에 삽입된다.  상기 중단 위상의 수를 감소시키기 위해, 이동국은 특성 데이터 패킷 및 GSM 기지국에 의해 탐지되고 송신되는 데이터 패킷의 수신에 대한 상기 중단 위상동안 스위칭된다.
Patent KR-20010082380-A (KR)
IPC: G06F11/22
Filed: 2000-01-03
Abstract: 집적회로(integrated circuit)(IC) 시험기(10)는 IC 시험을 시험 사이클들의 연속으로 구성하고, 각 시험 사이클은 4개의 세그먼트로 세분된다.  이 시험기(10)는 각 시험 사이클의 세그먼트 동안에 각각의 IC 핀에서 시험 액티비티를 수행하는 개별 시험 채널(CH1-CHJ)을 포함한다.  이 시험기(10)는 또한 각각의 채널(CH1-CHJ)에 대해 개별 패턴 발생기(PG1-PGJ)를 포함한다.  각 패턴 발생기(PG1-PGJ)는 각 시험 사이클의 시작에서 4개의 벡터를 동시에 발생시킨다. 
     각 패턴 발생기(PG1-PGJ)는 각각의 주소에서 많은 블록의 벡터를 기억하는 저속 벡터 메모리와, 낮은 주파수로 벡터 메모리에서 판독한 벡터 블록들을 캐시에 기억하고(cashing), 그러고 나서 그보다 높은 시험 사이클 주파수로 16개의 집합으로 벡터들을 판독하는 캐시 메모리 시스템을 포함한다.  벡터 정렬 회로(30)는 캐시 메모리(28) 출력 벡터들 중에서 시험 사이클 동안에 채널에 제공하기 위한 4개의 벡터를 선택한다.
Patent KR-20010108417-A (KR)
Title: Woven fabric reinforcement to optimize dimensional stability of laminated composite structures, including products for electrical and electronic applications
IPC: D03D15/00
Filed: 2000-03-27
Abstract: A woven fabric reinforcement characterized by a weight of up to 190 grams per square meter, with a number of warp yarns which is at least 55% of the total number of yarns, and where the crossovers between warp yarns and weft yarns is between 200 and 315 crossovers per square centimeter. Yarn disposition is such that the sum of each yarn torsion component in warp and in weft is balanced and equal to zero. Use of this fabric in laminated composite structures, in particular printed circuit boards, with advantages in dimensional stability and evenness.
Patent KR-20010108481-A (KR)
IPC: C07B43/00
Filed: 2000-04-05
Abstract: 본 발명은 트립신형 세린 프로테아제 (특히, 트롬빈)의 경쟁적 억제제인 생체내 화합물을 생성하는 약리학적으로 활성인 헤테로시클릭 아미딘의 프로드럭, 그 제조 방법 및 약제로서의 용도에 관한 것이다.  본 발명은 또한 활성 화합물의 프로드럭을 성분으로 함유하는 제약 조성물, 및 화합물의 트롬빈 억제제, 항응고제 및 소염제로서의 용도에 관한 것이다.
Patent KR-20010112421-A (KR)
IPC: A61K31/343
Filed: 1999-04-14
Abstract: 화학식 4(여기서, R은 N,N-2치환된 아미드기 또는 임의 치환된 4,5-디히드로 -1,3-옥사졸-2-일기이다)의 화합물을 환원적 가수분해시키고, 생성된 5-포르밀 화합물을 시탈로프람으로 전환시키는 것을 포함하는 시탈로프람의 제조방법.
Patent KR-20020025075-A (KR)
IPC: C21C7/10
Filed: 2000-05-12
Abstract: 본 발명은 챔버 내의 스컬(skull) 부착을 억제하고, 용융된 강의 교반, 슬래그(slag)의 성질개선(reforming), 가스 제거를 양호한 효율로 수행하는 레이들 정련 장치 및 이를 사용하는 레이들 정련 방법을 제공하는 것이다. 
     진공·감압 탱크(2)를 레이들(1)의 상부에 직접 연결(coupling)하여, 레이들 내에 불활성 가스에 의한 교반 가스(6)를 불어넣어 용융된 강의 정련을 행하는 장치에 있어서, 진공·감압 탱크(2) 축의 내경을 레이들 상단부의 내경 이하로 하고 또한, 레이들 내에 불어넣는 교반 가스(6)에 의해 발생하는 용융된 강의 탕(湯)면의 돌출부(7)의 투영 단면 직경(D) 이상으로 한다.
Patent KR-20030009046-A (KR)
IPC: G11B7/004
Filed: 2001-04-16
Abstract: 본 발명은, 광디스크장치를 정확히 기동시켜, 그 기동시간을 단축할 수가 있어, 복수종류의 광디스크에 대하여, 그것들의 종류에 따라서 정보를 확실히 또한 정확히 재생 또는 기록할 수가 있다. 본 발명은, 광디스크의 종류를 판별하기 위한 반사광량의 한계값을, CD-ROM이나 CD-R이라고 하는 고반사율의 광디스크로부터의 반사광량의 측정치와, CD-RW 라고 하는 저반사율의 광디스크로부터의 반사광량의 측정치에 기초하여 산출하고, 그 한계값에 갱신해 나가는 것에 의해, 광디스크장치에 장전된 광디스크가, 어떤 종류의 광디스크인 가를 단시간에서 또한 확실히 판별한다.
Patent KR-20030061037-A (KR)
Inventor: KIM CHUN DONG
IPC: F25B15/00
Filed: 2002-01-07
Abstract: PURPOSE: A cylindrical high temperature generator for an absorption chiller is provided to improve efficiency of heat exchange. CONSTITUTION: A cylindrical high temperature generator(400) comprises a burner contacting part(440); a combustion chamber; a heat exchange part(420) in which combustion gas and absorbing liquid exchange heat with each other; an exhaust gas outlet(445); an absorbing liquid inlet(451); an absorbing liquid outlet(452); an eliminator(453) preventing absorbing liquid from flowing to a vapor outlet(454); and the vapor outlet. The heat exchange part has a plurality of water tubes(470) vertically and circularly placed therein with the exception of a central part thereof. A doughnut-shaped first baffle(460) and a circular second baffle(465) are installed in the heat exchange part to be separated from each other and to cross each other. A plurality of the first baffles are penetrated by the water tubes and laminated to be separated from each other. The second baffle is placed on the center of the water tubes circularly arranged and separated from the first baffles.
Patent KR-20030064910-A (KR)
Title: hydroxy apatite block for PLIF
Inventor: KIM JEE HYOUNG
IPC: A61F2/44
Filed: 2002-01-29
Abstract: PURPOSE: Provided is a block of hydroxy apatite for posterior lumbar interbody fusion(PLIF) which has the sufficient initial fixing force and bonds to the living osseous tissue easily, then is absorbed by the living body and substitutes for the osseous tissue. CONSTITUTION: The block of hydroxy apatite for PLIF has the unevenness on surface thereof so as to prevent the initial slide. The depth and height of the blocks are manufactured variously so as to be selected by an operator. The height of the front part is different from that of the rear part to reproduce the curvature of a normal waist. The short block is also manufactured to have a bolt and a nut so that the two short blocks may be connected to each other. By the bolt and nut, the two short blocks are connected to reproduce the curvature of the waist.
Patent KR-20030065708-A (KR)
Title: METHOD FOR FABRICATING CaSO4 THERMOLUMINESCENT DETECTORS FOR ELAPSED TIME OF ACCIDENT
Inventor: JANG SI YEONG
IPC: C09K11/84
Filed: 2002-01-30
Abstract: PURPOSE: Provided is a method for producing CaSO4 TL(thermoluminescent materials) element which can determine an exposure dose and an accident time when the accident occurs. CONSTITUTION: The method for producing CaSO4:(Dy,Mn) TL element, comprises the steps of (i) respectively forming CaSO4:Dy TL powder and CaSO4:Mn TL powder and mixing the powder with phosphorus compound, (ii) pressing the mixed TL powder to form a powder mold, and (iii) sintering the powder mold. The TL element comprises 0.1-2.0 mol% of Dy and 0.08-2.0 mol% of Mn, based on CaSO4. The pressing is performed at 100-300 MPa, and the sintering is performed at 500-700 deg.C.
Patent KR-20030065787-A (KR)
Title: Method for forming T-gate
Inventor: KIM SEONG JIN
IPC: H01L21/336
Filed: 2002-02-01
Abstract: PURPOSE: A method of forming a T-shaped gate is provided to improve step coverage and to form a fine gate so that the cross section area of the gate can be increased and the resistance of the gate can be reduced. CONSTITUTION: The first and second insulation layer(25,26) having different etch selectivity are sequentially formed on a semiconductor substrate(21). A hole having its upper diameter is larger than its lower diameter is formed by etching the first and second insulation layer. A third insulation layer(29) is formed to bury the hole and then a portion of the semiconductor substrate is exposed. By etch back of the third insulation layer, the third insulation layer remains on the hole. The first and second photoresist layer are sequentially formed on the entire surface. The first and second photoresist layer are patterned to expose the hole though an opening. A metal layer(34a) for gate is deposited and the first and second photoresist layer are removed to form a T-shaped gate.
Patent KR-20020065388-A (KR)
Inventor: KIMURA YASUKAZU
IPC: G02F1/1368
Filed: 2002-02-05
Abstract: PURPOSE: A display device and the manufacturing method are provided to enhance the numerical aperture and suppress the magnitude of stepped portions in a periphery of thin film transistors. CONSTITUTION: In a display device, a thin film transistor is formed over a substrate, and comprises a semiconductor layer made of polysilicon, an insulation film, and a gate electrode(GT). The semiconductor is comprised of a channel region, drain and source regions, arranged at both sides of the channel region and doped with impurity of high concentration, and at least one LDD(Lightly Doped Drain) region, arranged between the drain region and the channel region, between the source region and the channel region, or between the drain region and the channel region and doped with impurity of low concentration. The insulation film is formed over an upper surface of the semiconductor layer and sequentially decreases a film thickness thereof in a step-like manner as the insulation film is extended to the channel region, the LDD region, the drain and the source region or the drain region respectively. The gate electrode is formed over the channel region through the insulation film.
Patent KR-20030068880-A (KR)
IPC: A61F13/472
Filed: 2002-02-18
Abstract: 본 발명은 사용자의 내의에 접착식으로 부착하는 전위 플랩과, 사용자의 둔부 사이 부위에 유지되기 위해 후위로 연장되는 테일 스트립을 가진 생리대에 관한 것이다.  이와 같은 생리대는 사용자의 신체에 대하여 보다 편안하게 착용된다.  또한, 스트립이 개선된 신체 접촉성을 제공하기 때문에 작은 생리대로도 유사한 보호 효과가 얻어져 행동의 자유를 제공한다.
Patent KR-20030073716-A (KR)
Title: System for transmitting state information between network group and transmitting method
Inventor: SHIN SEUNG CHEOL
IPC: G06F3/12
Filed: 2002-03-13
Abstract: PURPOSE: A system and method for transmitting state information among network groups is provided to print an event, which is state information with respect to a trouble state generated in a sensing system, using an image implementing device by transmitting the event to a remote place through a network. CONSTITUTION: A plurality of sensing devices(110,120,130,140) receive information collected from a peripheral device such as a camera, a sensor, etc. A sensing system(150) receives information collected in the sensing devices(110,120,130,140) and state information data of devices connected to the sensing devices(110,120,130,140) and transmits the information and the state information data to a central station or a state information system(200). The state information system(200) is interlocked with the sensing system(150), receives the state information data from the sensing system(150), and transmits the state information data to a plurality of client computers(411,421,431) in network systems(410,420,430) of a remote place system(400). A plurality of output devices(412,422,432) are connected to the client computers(411,421,431) and output the state information data transmitted to the client computers(411,421,431) from the state information system(200) through the communication network(300).