baber/WOPTO huggingface dataset:
Patent KR-20010048720-A (KR)
Inventor: LEE HAK DONG
IPC: B22D11/10
Filed: 1999-11-29
Abstract: PURPOSE: A long nozzle for continuous casting is provided to stably operate under the severe casting conditions and improve productivity by not using molten silica at all or simultaneously replacing with aluminum nitride by reducing the amount of molten silica used and reducing the amount of carbon. CONSTITUTION: The long nozzle for continuous casting comprises 5 to 55 wt.% of aluminum nitride (AIN), 5 to 30 wt.% of carbon (C), and a balance of alumina (Al2O3), wherein silica (SiO2) is substituted to 20 wt.% for aluminum nitride, and the composition comprising 5 to 55 wt.% of aluminum nitride (AIN), 5 to 30 wt.% of carbon (C), and a balance of alumina (Al2O3) is applied to the upper part (1) of a long nozzle (5) and the lower part (3) of the long nozzle (5) which is immersed into the molten steel.
Patent KR-20010054131-A (KR)
Inventor: LIM SEONG DON
IPC: B60R19/00
Filed: 1999-12-03
Abstract: PURPOSE: Mounting structure for a bumper is provided to easily mount the bumper on a bumper fascia by deforming the structure of a bumper molding. CONSTITUTION: Bumper mounting structure consists of a bumper fascia (50) and a bumper molding(60) combined with the bumper fascia. Leaning grooves(51) are formed in the bumper fascia at specific intervals and many combining holes(52) are formed in the leading grooves. Many hooks(61) are formed on the edge of the bumper molding to be inserted into the combing holes of the bumper fascia. Therefore, the bumper molding is easily mounted on the bumper fascia by inserting the hook into the combining hole and then pushed outward to stick the hook to the bumper fascia to prevent a separation.
Patent KR-20010054152-A (KR)
Inventor: LEE CHANG NAM
IPC: E04G21/12
Filed: 1999-12-03
Abstract: PURPOSE: A post-tensioning system using PS steel wire anchorages is provided to stiffen a reinforcing target member having insufficient internal force effectively by adding post tension to the lower part of both ends of the target member of reinforcement. CONSTITUTION: A post-tensioning system using PS steel wire anchorages comprises the steps of: fixing butterfly-shaped PS(PreStressed) steel wire anchorages(1,1') with many wire cones to a reinforcing target member(10) having insufficient internal force; fixing triangular PS steel wire anchorages(3,3') or car-shaped PS steel wire anchorages(4,4') to a reinforcing target member having insufficient internal force; installing many inclined PS steel wires(11) and a horizontal PS steel wire(11') among the butterfly-shaped PS steel wire anchorages and the triangular PS steel wire anchorages or the car-shaped PS steel wire anchorages, then applying post tension by a jack and keeping the post tension by using wire cones.
Patent KR-20000012429-A (KR)
Inventor: KIM JUNG SEONG
IPC: H05B41/292
Filed: 1999-12-03
Abstract: PURPOSE: An electrical stabilizer for an electric room light and driving method of the same are provided to enable the electric room light to be lighted and maintained, stably, by making a microprocessor generate an HIGH and LOW signals in a range of several ten micro seconds and by making the signals repeat a shift from frequency F1 to F2 with a charge and discharge of a capacitor. CONSTITUTION: The electrical stabilizer for an electric room light comprises: a source power circuit part(100) receiving a common alternative current and generating a boosted direct current; an inverter driving part(300) generating a pair of switching driving signal having a phase difference of a 180 degree and a predetermined dead time during an interval of switching on; and a digital control part(400) where microprocessor generates a signal repeated as a HIGH and LOW with a certain period.
Patent KR-20000047925-A (KR)
Inventor: YONEHARA TAKAO
IPC: H01L27/12
Filed: 1999-12-04
Abstract: PURPOSE: A method of manufacturing semiconductor wafer is provided to have superior suitability for mass production and reproducibility. CONSTITUTION: A surface of a first wafer(1) is consisted of a bulk wafer such as a CZ silicon wafer, an FZ silicon wafer or the like which is subjected to a nodization to make it porous, and a porous layer(4). A non-porous layer(5) is formed on the porous layer(4) to form a first member. The surface of an insulating layer(6) of the first wafer(1) and the surface of the second wafer(2) are bonded with each other to form a multilayer structure. At a separation layer(porous layer 4), a multilayer structure is separated. A remaining portion(42) of the porous layer is removed. The remaining portion(41) on the wafer(1) after peeling is removed, smoothed, and smoothened by polishing, planing, wet etching, or hydrogen annealing and the like. An epitaxial layer(7) consisting of a non-porous P-type monocrystalline semiconductor may be formed by carrying out epitaxial growth treatment on the surface of the wafer(1) after peeling. Thus, an epitaxial wafer is obtained.
Patent KR-20000048108-A (KR)
Inventor: SIMONNET JEAN THIERRY
IPC: C09K23/00
Filed: 1999-12-13
Abstract: PURPOSE: A nanoemulsion based on fatty esters of glycerol which is stable in storage and keeps good transparency and has good make-up property and is able to contain a lot of oil and uses thereof are provided. CONSTITUTION: In a nanoemulsion consisting of an oily phase dispersed in an aqueous phase and having an average size of the oil sphere of less than 100 nanometer, it comprises a surfactant which is a solid at a temperature of under 45°C and is selected from fatty esters of glycerol and at least one oil having molecular weight of not less than 400 and the weight ratio of the amount of the surfactant to the amount of the oily phase is 2-10. The nanoemulsion is used in the fields of cosmetics and dermatology, particularly in moisturizing the skin and/or mucous membrane and in the treatment of hair, and ophthalmology as an eye-lotion for the treatment of eye.
Patent KR-20010056935-A (KR)
Inventor: BAE SANG MAN
IPC: H01L21/027
Filed: 1999-12-17
Abstract: PURPOSE: A method for forming a mask of a semiconductor device is provided to permit reuse of the mask used once without causing environmental pollution. CONSTITUTION: The method includes preparing a quartz substrate(20) having an opaque pattern(21) with a specific transmissivity and already used in a fabrication process of the semiconductor device, then depositing an opaque layer(22) having a lower transmissivity than the opaque pattern(21), then forming a resist layer over the opaque layer(22), then forming a resist pattern by exposing and developing a portion of the resist layer, then etching the opaque layer(22) by using the resist pattern, and then removing the resist pattern. Preferably, the opaque pattern(21) is a phase shift pattern, while the opaque layer(22) is a chromium layer. In addition, the exposed portion of the resist layer is greater in width than a space between the adjacent opaque patterns(21). Moreover, when the opaque layer(22) is etched, the opaque pattern(21) may be also etched.
Patent KR-20010063312-A (KR)
Inventor: LEE HYOUNG WOO
IPC: B32B39/00
Filed: 1999-12-22
Abstract: PURPOSE: Provided are products by laminating heteroploid timber and a process for producing the product which is used for furniture material, woodwork, and interior material for a building. CONSTITUTION: The process comprises the steps of: manufacturing, drying, cutting, plaining frame timber and core timber simultaneously or individually; laminating the core timber by using an aqueous adhesive and then secondary cutting; laminating the plained frame timber and the secondary cut core timber and then secondary plaining; sanding, painting, printing and/or marking. The frame timber is a pine tree or an oak tree, and the core timber is a birch, Actinidia arguta, an acacia, a chestnut tree, etc.
Patent KR-20010057891-A (KR)
Inventor: MA JEONG SU
IPC: G08G1/16
Filed: 1999-12-23
Abstract: PURPOSE: A device and a method for alarming the collision of vehicle is provided to improve the safety of vehicle by using the rear distance sensor, an acceleration sensor, and the side distance sensor. CONSTITUTION: A device for alarming the collision of vehicle includes the rear distance sensor(21), the acceleration sensor(22), the side distance sensor(23), a micom(24), and an alarm part(25). The rear distance sensor(21) senses a distance with the rear object, and generates a rear distance sensing signal. The acceleration sensor(22) senses the acceleration of the rear object, and generates an acceleration sensing signal. The side distance sensor(23) senses a side distance with the rear object, and generates a side distance sensing signal. The micom(24) compares each of the rear distance sensing signal, the acceleration sensing signal, and the side distance sensing signal with each setup value. The alarm part(25) generates an alarm signal according to an alarm generating signal in the case of a collision danger state.
Patent KR-20010058426-A (KR)
Inventor: LEE SANG SEON
IPC: H04N5/907
Filed: 1999-12-27
Abstract: PURPOSE: A program downloading method of TV system is provided to reduce a time and a work force by downloading a program through an NTSC VBI line with a lot of TV set at once. CONSTITUTION: A process determines whether a download start code is detected or not by checking a transmit data. When the download start code is not detected, the process interprets inputted data to caption it. When the download start code is detected, after converting to a download mode, the process determines whether a download close code is detected or not by storing a download program data to RAM. When the download close code is not detected, the process continuously stores the downloaded program data to RAM. When the download close code is detected, after converting to a normal mode, it transmits the downloaded program data to a flash ROM, and then the procedure returns.
Patent KR-20010065249-A (KR)
Inventor: KIM JONG HYEOK
IPC: F04B39/00
Filed: 1999-12-29
Abstract: PURPOSE: A structure and method for installing connecting rod for hermetic compressor is provided, in which the connecting rod is connected to the crank shaft and piston at the same time, and the connection pin is press fit into the piston, to thereby improve assembly workability and reduce parts count and manufacturing cost. CONSTITUTION: A connecting rod installation structure comprises a piston(40) moving in a linear manner; a cylinder block(20) having a compression chamber(22) where the piston is installed, and an assembly slot(24) penetrated in vertical direction so as to communicate to the portion corresponding to the rear end of the piston; a connecting rod(40) having a piston connecting portion(44) connected to the piston, and which converts the transmitted power into the linear reciprocating motion of the piston; and a connection pin(36) having a front end press fit into the piston after penetrating through the piston connection portion, and which has a head portion inhibiting rise of the piston connecting portion. The piston has a cut-out slot(34) formed at the rear end of the piston so as to correspond to the assembly slot. The assembly slot of the cylinder block and the cut-out slot of the piston are formed in such a manner as to allow the connecting rod to be inserted downward from the top of the assembly slot and cut-out slot, respectively, and positioned in a connection chamber(32).
Patent KR-20010058537-A (KR)
Inventor: YEO IN SEOK
IPC: H01L21/336
Filed: 1999-12-30
Abstract: PURPOSE: A method for manufacturing a semiconductor device using a damascene gate is provided to increase a process margin by using a tungsten damascene gate. CONSTITUTION: A structure of a damascene gate buried into the first interlayer dielectric(25) is formed on a silicon substrate(20). The second interlayer dielectric(28) is formed on the whole structure. A contact hole is formed to expose the silicon substrate(20) and a tungsten layer(27) of the tungsten damascene gate structure by etching selectively the first and the second interlayer dielectrics(25,28). A WO3 layer(29) is formed by oxidizing the exposed tungsten layer(27). The silicon oxide layer formed on the exposed silicon substrate(20) is removed selectively. A contact material is buried into the contact hole.
Patent KR-20010065899-A (KR)
Inventor: HAN JONG HUI
IPC: H03L7/089
Filed: 1999-12-30
Abstract: PURPOSE: A delay locked loop having a delay controller for noise reduction is provided to reduce or reject a voltage source noise or random noise. CONSTITUTION: The delay locked loop includes a controllable delay changer(200), a comparator(210), and a delay controller(220). The controllable delay changer receives a clock signal and adjusts time delay amount of the clock signal. The comparator compares the clock signal output from the controllable delay changer with a reference clock signal and determines whether the time delay amount is increased or not. The delay controller counts the activation number of the pre-delay-post-delay comparator and controls the time delay of the controllable delay changer when the counted number is greater than a predetermined value. The delay controller further includes an integrator and a reset device. The integrator outputs the control signal having the information of time delay to the controllable delay changer with response to an output signal of the comparator. The reset device resets the integrator when the output signal of the integrator is activated.
Patent KR-20010066517-A (KR)
Title: Alternator pulley for diesel engine
Inventor: RYU SI HYEOK
IPC: F16H55/36
Filed: 1999-12-31
Abstract: PURPOSE: An alternator pulley for a diesel engine is provided to prevent slip and friction of a belt and an outer pulley when torque is unstable at low speed area of the diesel engine, thereby increasing the life of the belt. CONSTITUTION: An alternator pulley for a diesel engine includes an inner pulley(1) where a rotary shaft(53) of an alternator is inserted and fixed, and an outer pulley(2) connected with the inner pulley by an elastic element for absorbing torque change and wound with a belt(50) interworking with the inner pulley for rotating, wherein the elastic element includes a plurality of first flanges(3) formed at the outer periphery of the inner pulley, a plurality of second flanges(4) formed at the inner peripheral surface of the outer pulley, and a plurality of springs(5) connecting the first flange and the second flange for rotating the inner pulley together with the outer pulley.
Patent KR-20000029482-A (KR)
Inventor: KAWAKAMI RYUICHI
IPC: B65B9/06
Filed: 1998-05-21
Abstract: PURPOSE: A device is provided to tuck in a film in packaging machine. CONSTITUTION: A film tuck-in device comprising a loading mechanism for loading an article to be packaged in the device; a film feeding mechanism for transferring a film drawn out of a film roll in the same direction where the article is moved; a bag-making mechanism for guiding the two edges of the film to underneath the article to form the film into a tube; a bottom sealing mechanism for superposing and sticking the edges one on the other at the bottom of the article; a cutter mechanism(6) for cutting the tubular film between the article and another article; film pinchers(18, 19) including a pair of rollers provided before and after the cutter mechanism in the transferring direction of the article and adapted to respectively pinch the front end and the rear end of the tubular film; push-in plates(20) provided before and after the cutter mechanism correspondingly to the film pinchers and adapted to guide and insert the front end(F1) and the rear end into the respective film pinchers; and rotating mechanisms(23, 33) for rotating the rollers of the film pinchers so as to pull the front end and the rear end inserted into the film pinchers toward the lower part of the article while tucking in the tubular film.
Patent KR-20000068192-A (KR)
IPC: H04N19/50
Filed: 1998-06-16
Abstract: 기술된 것은 다이나믹 영상으로 이루는 영상 데이터를 처리하는 영상 처리 장치(10D)이며,여기서 픽셀들은 정보의 양을 감소시키고, 다이나믹 영상의 수평, 수직, 경사 방향의 해상도 유지시키기 위하여, 공간, 시간 방향의 2가지 방향으로 채스보드형 격자 포맷이 되는 방식으로, 다이나믹 영상을 이루는 각각 프레임의 픽셀에 따라 각 프레임에 대해 티닝된다.
Patent KR-20000049100-A (KR)
Title: Compounds and methods for diagnosis of tuberculosis
Inventor: REED STEVEN G
IPC: C12N/
Filed: 1997-10-07
Abstract: PURPOSE: Provided is generally the detection of Mycobacterium tuberculosis infection. CONSTITUTION: Provided are compounds and methods for diagnosing tuberculosis are disclosed. The compounds provided include polypeptides that contain at least one antigenic portion of one or more M. tuberculosis proteins, and DNA sequences encoding such polypeptides. Diagnostic kits containing such polypeptides or DNA sequences and a suitable detection reagent may be used for the detection of M. tuberculosis infection in patients and biological samples. Antibodies directed against such polypeptides are also provided.
Patent KR-20000053086-A (KR)
Title: Starter for an internal combustion engine
Inventor: ACKERMANN MANFRED
IPC: F02N11/08
Filed: 1997-08-07
Abstract: PURPOSE: A starter (1, 13) for an internal combustion engine (2) is provided which allows for two starting methods to be applied: the pulse starting and the direct starting. CONSTITUTION: A pulse starting is implemented preferably with a cold motor, using the energy produced by a momentum, whereas the direct starting implies a warm motor, for instance when idle at a traffic light. The automatically selected more economical starting method depends on the temperature of the internal combustion engine.
Patent KR-20000069755-A (KR)
Title: 이축배향 폴리에스테르필름 및 그것을 베이스필름으로 하는 자기기록매체
IPC: C08J5/18
Filed: 1998-10-27
Abstract: 평균입경 (d A ) 이 0.8 ~ 1.6 ㎛ 인 가교 고분자입자 (A) 를 0.0005 중량 % 를 초과하고 0.001 중량 % 미만, 평균입경 (d B ) 이 0.4 ~ 0.8 ㎛ 인 불활성입자 (B) 를 0.1 ~ 0.8 중량 % , 나아가 평균입경 (d C ) 이 0.01 ~ 0.3 ㎛ 이고 또한 모스경도가 7 이상인 불활성무기입자 (C) 0.05 ~ 1.0 중량 % 함유하고, 그리고 가교 고분자입자 (A) 와 불활성무기입자 (B) 의 평균입경의 비 (d A /d B ) 가 1.5 ~ 3 이고, 또한 이 필름표면의 삼차원 십점 평균거칠기 (SRz) 와 삼차원 중심면 평균거칠기 (SRa) 의 비 (SRz/SRa) 가 20 이상인 자기기록매체용 이축배향 폴리에스테르필름.     이 필름은 되감기성, 내마모성, 주행내구성이 우수하고, 또한 저렴한 제조비용으로 제조할 수 있는, 특히 고속 복사기용 자기기록매체의 베이스필름으로서 유용하다.
Patent KR-20000069929-A (KR)
IPC: C07C57/145
Filed: 1997-12-18
Abstract: The invention relates to a composition containing high molecular weight organotin maleates as obtained by reacting a high molecular alcohol or epoxyalkane with maleic anhydride and by then bringing the mixture thus obtained into contact with a dialkyltin oxide. The invention also relates to the poly(vinyl chloride) (PVC) compositions stabilized using the said composition based on high molecular weight organotin maleates and also to the extruded rigid items formed from the said PVC compositions.
Patent KR-20000071222-A (KR)
IPC: B41F15/44
Filed: 1998-02-18
Abstract: A dual track stencil system includes a plurality of pairs of adjustable conveyor rails, including a first pair of conveyor rails and a second pair of conveyor rails. The first and second pairs of conveyor rails of the dual track system are advantageously adjustable to accommodate variable width circuit boards or operation of the system in single track mode. The first and second pairs of conveyor rails can be independently controlled for allowing for independent movement of circuit boards through the stencil system for processing. The stencil system includes a working area, at which the circuit boards are stenciled. A stencil, having two patterns, each aligned with a respective working area of each track is suspended above the dual track system. A solder dispensing unit including a squeegee arm is suspended above the stencil, parallel to and centered between the two tracks. During operation, a circuit board enters the working area, is raised to engage with the stencil, and the squeegee arm traverses that portion of the stencil pattern currently engaging the circuit board, thereby dispensing solder through the pattern and stenciling the circuit board.
Patent KR-20010020404-A (KR)
Title: 적어도 하나의 준 자율 테스트 장비를 포함하는 집적 회로 테스터
IPC: G01R31/319
Filed: 1998-04-29
Abstract: 본 발명에 의한 집적 회로 테스터는 획득 태스크를 수행하는 준 자동 테스트 장비를 포함한다.  테스트 장비는 상태 머신(54), 획득 태스크의 매개변수를 지정하기 위한 커맨드를 저장하는 커맨드 스택(78), DUT의 핀과 연결되는 적어도 하나의 단자를 가지며 획득 태스크의 정의된 매개변수에 따라 DUT로부터 변수값을 획득하는 획득 장치, 및 테스트 후에 획득된 값을 임시로 저장하고 획득된 값을 사용가능하게 하는 획득 메모리(76)를 포함한다.  상태 머신(54)은 외부적으로 공급된 트리거에 응답하여, 커맨드 스택(78)으로부터 커맨드를 판독함으로써 클록 신호의 제어 하에서 획득 태스크의 성능을 초기화하고 커맨드 내에서 지정된 매개변수에 따라 획득 태스크를 수행한다.
Patent KR-20010012517-A (KR)
IPC: H01L27/092
Filed: 1998-04-24
Abstract: 본 발명은 집적 CMOS-회로 및 상기 회로의 제조 방법에 관한 것이다.  집적 CMOS-회로는 제 1 MOS-트랜지스터 및 상기 트랜지스터에 상보적인 제 2 MOS-트랜지스터를 포함하며, 상기 2개의 MOS-트랜지스터 중에서 하나의 트랜지스터는 트렌치 바닥에 배치되고 다른 하나의 트랜지스터는 반도체 기판의 주표면에 배치된다.  2개의 MOS-트랜지스터는, 상기 MOS-트랜지스터를 통과하는 전류가 상기 2개의 MOS-트랜지스터 사이에 배치된 트렌치 측벽에 대해 실제로 평행하게 흐르도록 배치된다.
Patent KR-20010012699-A (KR)
Title: 탄화수소 업그래이드 방법
IPC: C10G65/04
Filed: 1998-05-12
Abstract: 비교적 온화한 조건하에서 산성 촉매, 바람직하게는 ZSM-5와 같은 중간 기공 크기의 제올라이트상에서 처리하여 올레핀 및 나프텐의 제한된 방향족화를 일으키면서 저옥탄 파라핀 및 올레핀을 분해함으로써, 저황 가솔린을 올레핀성의 분해된 황-함유 나프타로부터 제조한다.  그후 알루미나상의 CoMo와 같은 수소처리 촉매상에서 수소탈황화한다.  수소를 소비하고 생성물 옥탄을 저하시키는 수소탈황화에 있어서, 산성 촉매상에서의 초기 처리가 포화되는 올레핀을 제거하고, 그들을 옥탄에 대해 긍정적인 기여를 하도록 전환시킨다.  총 액체 수율이 일반적으로 적어도 90% 또는 그 이상으로서 높다.  생성물 방향족 탄화수소는 일반적으로 공급원료에 비하여 25 중량% 이하로 증가하거나 공급원료 보다 낮을 수도 있다.
Patent KR-20000058257-A (KR)
Inventor: JANG YONG JAE
IPC: G06F17/00
Filed: 2000-01-24
Abstract: PURPOSE: A system for providing private information is provided so that a user can join a desired site by inputting only his ID, password and the address of a private information providing server which the user joined in. CONSTITUTION: A client(10), a PC connected to the internet through a telephone network or a dedicated line, is connected to the internet by TCP/IP(Transmission Control Protocol/Internet Protocol). As a web server displaying and providing information on the world wide web, a private information providing server(12) stores each subscriber s private information and provides private information by subscribers according to each ID and password. A cooperation web server(14), as the web server of a web site that concluded business cooperation with the private information providing server(12), updates the private information of a new subscriber received from the private information providing server(12).
Patent KR-20000024263-A (KR)
Inventor: CHEON SUNG YEOP
IPC: F04C2/00
Filed: 2000-02-01
Abstract: PURPOSE: A straight hose pump is provided to reduce the friction force and the transfer load acted to a hose as well as to simplify the structure of the hose pump by changing the transfer method of an object through a hose tube with the rolling method of a roller. CONSTITUTION: A straight hose pump includes: a base(17); a transfer wheel(19) installed centering upon a hose to be revolved on the same axis as a driving motor; several transfer rollers(13) mounted on the transfer wheel to pressurize the hose; a supporting frame(11) provided to support the transfer wheel and the driving wheel and to be revolved on a random position on the upper area of the base; a hinge(20) combining the supporting frame to the base and revolving the supporting frame; and a position control unit(15) revolving the supporting frame centering upon the hinge between the base and the supporting frame. The hose pump exactly controls the transfer pressure of an object without an additional unit and prevents the hose from being clogged by substituting the hose with the straight type hose.