baber/WOPTO huggingface dataset:
Patent KR-20010056326-A (KR)
Inventor: HAN HAK SON
IPC: F01N13/00
Filed: 1999-12-15
Abstract: PURPOSE: An exhaust system for a V type engine is provided to improve exhaust noise damping effect and to reduce exhaust resistance by avoiding collision of exhaust flows. CONSTITUTION: An exhaust system for a V type engine comprises: an L-shaped left down pipe(4) connected to a left exhaust manifold(2); an exhaust gas guide pipe(5) connected with the left down pipe in a straight line; an exhaust gas joining pipe(6) connected to the rear end of the exhaust gas guide pipe; a right down pipe(14) connected with a right exhaust manifold(3) and the exhaust gas guide pipe for guiding flows of exhaust gas to the front end of the exhaust gas guide pipe; first, second and third partition members dividing the exhaust guide pipe into first, second and third compartments; a shut-off partition communicating the left down pipe with the exhaust gas joining pipe via the first compartment and shutting off the front ends of the second and third compartments for spacing the second and third compartments apart from the left down pipe; and a communicating hole formed in the third partition member to make the second compartment communicate with the right down pipe and to communicate the second compartment with the third compartment. As the exhaust gas parallel flows in the first and second compartments and joins in the exhaust gas joining pipe. Then, the exhaust gas forms flows. Therefore, exhaust gas noise is damped and exhaust noise is reduced.
Patent KR-20010064809-A (KR)
Inventor: HWANG MI HWA
IPC: G06F9/00
Filed: 1999-12-18
Abstract: PURPOSE: A method for controlling an approach authority of a user in an access authority control system is provided to control the access authority of users belonging to several organizations by generating and storing management information, and by referring to the management information stored in case that the users are accessed. CONSTITUTION: In case that a user accesses to a menu, it is confirmed whether the menu is included in a service which the user joins(301). In case that the menu exists, it is judged whether the menu is included in what sort of menu groups. In addition, a value of a menu group open policy of menu group tree information is checked(302). In case that the value is "0", the menu is opened to the public(303). An accessible value relevant to a menu group ID and a user ID of the user is checked(304). In case that the value is "1", the user couldn't access to the menu(305). In case that a search for the value is failed, an accessible value relevant to the menu group ID and a company ID of the user is checked(306). An accessible value relevant to the menu group ID and a company type to which the user belongs is checked(307). It is confirmed whether the menu group ID is the uppermost menu group ID(308). In case of the uppermost menu group ID, it is determined whether the user is permitted to access to the menu(309). In case that the ID isn't the uppermost menu group ID, an object of the menu group is changed(310).
Patent KR-20010063324-A (KR)
Inventor: LEE SANG TAE
IPC: H04B1/40
Filed: 1999-12-22
Abstract: PURPOSE: A portable telephone having a detachable transceiving module is provided to separately produce the transceiving module of the portable telephone, and to enable a connector to be directly connected with a portable computer or a PDA(Personal Digital Assistant) without an additional connector. CONSTITUTION: A portable telephone is composed of a battery pack(10) and a body. The body includes a keypad/display panel part(20) and a transceiving module(30). A connector is installed in a lower part of the transceiving module(30), and is capable of being connected with a communication slot or a port. The transceiving module(30) is produced in a card type.
Patent KR-20010058086-A (KR)
Inventor: KIM HO YEONG
IPC: B65G49/07
Filed: 1999-12-24
Abstract: PURPOSE: A semiconductor loader is provided to continuously operate semiconductor molding equipment even when exchanging a loading box while using a semiconductor loader in the semiconductor molding equipment. CONSTITUTION: Pickers(6-2) of a transferor(6) descends along guide rods(6-3) by air cylinders(6-1) as reaching a lower area of the transferor for supporting both sides of a lead frame(13) and for dropping onto a conveyor(30). The conveyor drives and the filling lead frame moves toward loading units(33-1), then a transfer subsidiary equipment(35) is driven when reaching an entrance of the loading units of the conveyor. Sensors(35-1) equipped with the transfer subsidiary equipment(35) sense the filling lead frame to send a signal to a control unit and control units(33-3) send a signal to the transfer subsidiary equipment for driving. If the filling lead frame is placed on the top of a separator(34), the center of the separator is opened to drop the filling lead frame. The dropped filling lead frame is loaded into a loading box(27) with the top opened.
Patent KR-20010064222-A (KR)
Inventor: SIM DAE YONG
IPC: F01M1/06
Filed: 1999-12-27
Abstract: PURPOSE: A lubricator of a connecting rod is provided to lubricate a needle bearing, a large end portion, and a crankshaft by forming an oil feed unit from an upper portion of a small end portion of a connecting rod to a connecting hole of the large end portion. CONSTITUTION: A lubricator of a connecting rod consists of: an oil inlet port(1) formed on a small end portion(12); an oil path(2) having a body vertically penetrated for the connection between a hole(15) of the small end portion and a connecting hole(13a) of a large end portion(13) to feed oil to the connecting hole of the large end portion; and an oil flow hole(3) penetrating a bushing(17) lengthwise to connect the oil inlet port with the oil path. When an engine is started, a piston reciprocates vertically and a piston pin(11) is rotated through a needle bearing(18). Oil is injected from an oil jet in the piston and supplied to the needle bearing along the oil flow hole via the oil inlet port. Then the lubricating oil of the needle bearing is fed to a crankshaft through the oil path. The oil flow path agrees with the oil inlet port regardless of the connecting direction of the bushing so that the oil is supplied to the needle bearing smoothly.
Patent KR-20010058351-A (KR)
Inventor: CHOI IK SU
IPC: H01L21/28
Filed: 1999-12-27
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to guarantee align margin of the first plug for a capacitor by forming a line-type contact hole where the second plug for the capacitor is to be formed. CONSTITUTION: Gate electrodes(23) are formed on a semiconductor substrate(21) having a trench-type isolating layer(22) by an etch process using a hard mask layer(24) of a nitride layer material. A spacer(25) of a nitride layer material is formed on both sidewalls of the gate electrode. The first interlayer dielectric(26) is formed on the semiconductor substrate and planarized. The first interlayer dielectric is etched to form a poly 2 contact and a poly 3 contact. A plug(27) for a bit line and the first plug(28) for a capacitor are formed in the poly 2 contact and the poly 3 contact, respectively. The second interlayer dielectric(29) is formed and etched to form the second contact hole exposing the plug for the bit line. The bit line(30) is formed on the second interlayer dielectric. After the third interlayer dielectric(31) is formed on the second interlayer dielectric to cover the bit line, the surface of the third interlayer dielectric is planarized. The third and second interlayer dielectrics are etched to form the line-type third contact hole exposing the first plug for the capacitor. A polysilicon layer is buried in the third contact hole to form the second plug(32) for the capacitor in contact with the first plug for the capacitor.
Patent KR-20010060643-A (KR)
Inventor: CHOI GYU SEUNG
IPC: C21D8/12
Filed: 1999-12-27
Abstract: PURPOSE: Provided is a method for manufacturing oriented electrical steel sheets having superior punchability and free of surface defects where the formation of glass film in edge parts is restrained and also production cost is reduced by adding TiO2 powder to a fusion preventing agent as well as increasing partial pressure of nitrogen of atmospheric gas composition when final annealing at a high temperature. CONSTITUTION: In a manufacturing method of oriented electrical steel sheets where a steel slab comprising Si 2.9-3.4wt.%, C 0.045-0.062wt.%, P 0.015-0.035wt.%, sol-Al 0.022-0.032wt.%, N 0.006-0.009wt.%, S 0.004-0.010wt.%, Mn 0.008-0.012wt.%, Cu 0.012-0.021wt.%, a balance of Fe, and other inevitable impurities is reheated in the temperature range of 1150 to 1190deg.C; hot rolled; annealed at 1100deg.C or lower; pickled; cold rolled to final thickness; decarburized-nitrided under wet gas comprising ammonia, hydrogen, and nitrogen atmospheric condition of 840 to 890deg.C; applied with a fusion prevention agent; coiled; heat-treated under nitrogen contained hydrogen atmospheric condition for at least 20hrs in the temperature range of 1200±10deg.C after temperature elevation within the range of 700 to 1200deg.C at a temperature elevation rate of at least 15deg.C/hr; finish annealed at high temperature; and then coated with a tension coating agent, the present invention is characterized in that the fusion preventing agent comprises 3-6wt.% of silica, 1-6wt.% of TiO2 powder, and an effective amount of MgCl2 that satisfies the following: MgCl2(%)=9.5xSiO2(g/m2)±0.4 wherein SiO2 represents the amount of SiO2 existing in the decarburized/nitrided steel sheet.
Patent KR-20010060688-A (KR)
Inventor: LEE SEUNG GEON
IPC: H05B6/80
Filed: 1999-12-27
Abstract: PURPOSE: A built-in microwave oven is provided to cool heat generating components of an electrical equipment chamber in a microwave oven built in kitchen furniture efficiently. CONSTITUTION: A suction grille(10) and an exhaust grille(20) are installed in upper and lower parts of a built-in microwave oven. A side wall passage is mounted at a side of the microwave oven to connect the suction grille to the exhaust grille. An exhaust fan(22) is installed in the rear part of the suction grille corresponding to the upper part of the side wall passage, and a partition wall(60) is mounted in the rear part of the exhaust fan. A PCB(Printed Circuit Board) is mounted in the upper part of a supporting part(70) divided by the partition wall. Air is discharged to the side wall passage by the exhaust fan, and discharged to the exhaust grille through the side wall passage with passing through the PCB of the supporting part.
Patent KR-20010061547-A (KR)
Inventor: LEE SEOK WON
IPC: H01L27/105
Filed: 1999-12-28
Abstract: PURPOSE: A method for forming a passivation layer is to increase a stress between a silicon oxide layer and the silicon nitride layer, and to prevent a ferroelectric characteristic from being deteriorated by hydrogen generated in forming the silicon nitride layer. CONSTITUTION: The second interlayer dielectric(17) is formed on a semiconductor substrate(10) with an isolation layer(11), a transistor, the first interlayer dielectric(15), and a bit line(16) formed thereon. A ferroelectric capacitor is formed on the second interlayer dielectric. The ferroelectric capacitor consists of a lower electrode(18), a ferroelectric layer(19), and an upper electrode(20). The third interlayer dielectric(21) is formed on the entire structure. The first metal interconnection(22) is formed to couple the transistor and the ferroelectric capacitor. The fourth interlayer dielectric(23) and the second metal interconnection(24) are formed on the entire structure. A silicon oxide layer(25), a polysilicon layer(30), and a silicon nitride layer(26) are formed on the entire structure as a passivation layer for protecting a device from a physical and electrical shock.
Patent KR-20010065197-A (KR)
Inventor: HWANG GYU SEONG
IPC: H01L21/60
Filed: 1999-12-29
Abstract: PURPOSE: A substrate for a semiconductor device and a semiconductor device using the substrate are provided to prevent a chip and the substrate from being separated during bonding process on the semiconductor chip. CONSTITUTION: The substrate for a semiconductor device includes a film(1), a metal pattern(3), an adhesive layer(7), the first attachment portion(31) and the second attachment portion(32). The metal pattern is supported on the film the adhesive layer couples the film and the metal pattern. The first attachment portion is formed on the metal pattern and is attached on the metal pattern. The second attachment portion is formed to surround the outer surface of the first attachment portion on the first attachment portion. The first attachment portion is formed in a hemispheric form and the outer surface of the second attachment portion is formed in the hemispheric form. Alternatively, the first attachment portion is formed in the hemispheric form and the outer surface of the second attachment portion is formed in a cubic form.
Patent KR-20010066104-A (KR)
Inventor: NOH GYEONG DEOK
IPC: F01P7/14
Filed: 1999-12-31
Abstract: PURPOSE: A device for a continuously variable fan clutch is provided to optimize RPM(Revolutions Per Minute) of a cooling fan according to external temperature through adjusting oil amount by vertically transferring a rod and controlling rotation of a slide valve by temperature detected in a sensor. CONSTITUTION: A continuously variable fan clutch is formed by a temperature sensor(2) detecting external temperature; a diaphragm(3) shrunk and expanded according to temperature detected in the temperature sensor; a rod(4) connected to the diaphragm while surrounding a spring(5) for vertically transferring; a slide valve(6) rotated by fixing the rod to a fixing groove(7) while contacting to a partition plate(8); and the partition plate for penetrating and blocking oil through forming a pass hole(9). By increase in temperature, the diaphragm is lowered for pushing the rod. Thus, the slide valve is contacted to the partition plate for being rotated. A through hole(11) of the slide valve is overlapped with the pass hole of the partition plate. Therefore, oil is inputted to an operation chamber(10) for increasing RPM of a cooling fan.
Patent KR-20000023735-A (KR)
Title: Piezoelectric transformer device
Inventor: ISHIKAWA KATSUYUKI
IPC: H01L41/107
Filed: 1999-01-12
Abstract: PURPOSE: A device is provided to secure safety, an easy treatment, better characteristics, and a high conversion efficiency by forming a multi-layer structure with internal electrodes with a thickness of 1 to 5 micrometers. CONSTITUTION: Internal electrodes(56a, 56b) are formed with a mixture of silver-palladium(Ag-Pd) including palladium of 20-80 wt% to have thicknesses of 1-5 micrometers. The internal electrodes(56a, 56b) and ceramic piezoelectric members are alternately piled up to produce an input region. Plural input electrodes are connected to each other through at least two column arrangement conductors, and the arrangement conductors is structured with a mixture of the silver-palladium(Ag-Pd) including palladium of 20-80 wt% to have diameters less than 200 micrometers.
Patent KR-20000067887-A (KR)
Title: Solid Supports for Analytical Measuring Processes, a Process for their Preparation, and their Use
IPC: G01N33/543
Filed: 1997-07-07
Abstract: The invention relates to solid supports for analytical measurement methods which are essentially composed of an inert solid support material on which hydrophilic measurement zones, separated from one another by a hydrophobic coating, where at least 10 measurement points are applied to the support per cm<2>. The invention furthermore relates to a process for producing the supports, and to the use of the supports in diagnostic methods, in research looking for active substances, in combinatorial chemistry, in crop protection, in toxicology or in environmental protection.
Patent KR-20000068163-A (KR)
IPC: G08G1/127
Filed: 1997-08-12
Abstract: A system for notifying passengers waiting for public transit vehicles of the status of the vehicles, including the arrival times of vehicles at stops. The system includes global position determining devices located in the vehicles for determining the location of the vehicles along their routes. A central processor or computer is coupled to the global position determining devices for receiving the locations of vehicles therefrom. The processor is programmed to compute and update from the present location of the transit system vehicles and electronically stored information a transit data table which includes status information for all the vehicles in the system, including the location of scheduled stops, connections to other transit vehicles at the stops, and the arrival times of vehicles at their stops. The vehicle status and other information, including news and advertisements are then made available for public access in a manner geared to the locations of the vehicles, the time of day, day of week, date, location, season, holiday, weather etc. Portable access means such as pagers, notebook and palm computers and telephones and stationary access means such as personal computers and telephones and display modules in communication with the central processor, receive the computed arrival time and other information for selected routes, stops, etc. from the central processor, and communicate the information to the passenger(s).
Patent KR-20000068373-A (KR)
Title: 예측 불가능 마이크로프로세서 또는 마이크로컴퓨터
IPC: G06F21/55
Filed: 1998-06-25
Abstract: 본 발명은 프로세서(1)와, 제1 동작 메모리(51)와, 오퍼레이팅 시스템, 메인 프로그램(P1) 및 제2 프로그램(P2)을 포함하는 메인 메모리(6)로 구성되는 예측 불가능 마이크로프로세서 또는 마이크로컴퓨터에 있어서, 또한 제2동작 메모리(52)와; 프로그램의 실행동안 그들의 내용을 보존하는 동안 2개의 동작 메모리(51,52) 중의 하나에 대하여 동작 메모리로서 사용을 스위칭하는 것이 가능하게 하는 스위칭 수단을 구비하며; 상기 스위칭 수단은 메인 메모리의 프로그램의 동작 문맥을 기억하는 적어도 한 블록의 레지스터(54)와, 각 메모리(51,526)와 연관되어 있고 상기 스위칭 회로(53)에 의해 제어되는 억세스 레지스터(A1-A3)(D1-D3)와 동작 메모리들 중의 하나를 인에이블시키는 스위칭 회로(53)로 구성되는 것을 특징으로 하는 예측 불가능 마이크로프로세서 또는 마이크로컴퓨터에 관한 것이다.
Patent KR-20000068543-A (KR)
Title: 코일
IPC: H01F37/00
Filed: 1998-06-26
Abstract: 본 발명은 트랜스포머와 초크 코일로 사용할 수 있는 코일의 구조에 관한 것이다.  본 발명의 목적은 철손이 거의 없고, 전류의 증가로 인한 인덕턴스의 감소가 작은 코일을 얻는 데 있다.  구조는 비정질 금속 또는 미결정 금속으로 된 환상 철심(2)의 표면상에 상기 환상 철심의 내경보다 길이가 긴 막대형 철심(5)을 도1에 나타낸 바와 같이 재치하여 고정하고, 상술한 막대형 철심에는 도전재(6)를 감은 구조의 코일로서, 특히 적어도 2개의 환상 철심(2,2)의 표면 간에 길이가 상술한  환상 철심의 내경보다 긴 상술한 적어도 하나의 막대형 철심을 삽입, 고정하고, 상기 막대형 철심에는 도전재(5)를 감아서 된 코일이다.  또한 본 발명의 코일은 토로이덜 코일과 같은 동선으로 감은 환상 철심을 갖는 종래의 코일에 비하여 아주 쉽게 제조할 수 있다.  또한 본 발명의 코일은 절단 철심과 토로이덜 철심을 사용하는 종래의 코일보다 철손이 작으므로, 에너지를 절약할 수 있고 또한 전류의 증가로 인한 인덕턴스의 감소가 작은 우수한 장점을 나타낸다.  이 때문에 본 발명의 코일은 트랜스포머와 초크 코일과 같은 넓은 응용 분야에서 사용할 수 있다.
Patent KR-20000069111-A (KR)
Title: 엉킴 부직포 및 그의 제조 방법
IPC: D04H3/12
Filed: 1997-11-25
Abstract: 부분적으로 다성분 섬유의 표면에 노출되어 있는 복수개의 개별 세그먼트를 함유하는 단일의 다성분 섬유를 제조하여 부직웹을 제작하는 방법으로, 상기 방법이 열점결합 등으로 다성분 섬유를 결합하고, 결합된 다성분 섬유를 약 400 내지 3000 psi의 수압으로 히드로엉킴시키며, 이 히드로엉킴 공정이 단일 다성분 섬유의 각 세그먼트를 미세섬유로 분리시키고, 또한 이 미세섬유를 엉킴시켜 통합된 부직웹을 생성한다.  이 부직웹은 웹 표면적의 약 5% 내지 50%를 차지하는 부분 변성된 결합영역을 갖는 열가소성 다성분 섬유 및 미세섬유의 엉킴 웹을 포함한다.
Patent KR-20000057419-A (KR)
Title: Transdermal preparation containing serotonin receptor antagonist
Inventor: HIRANOMUNE HICO
IPC: A61K31/439
Filed: 1997-11-28
Abstract: PURPOSE: An apparatus for administering a vomiting depressant at the time of chemotherapy of cancer, is provided. CONSTITUTION: A device for percutaneous treatment by a serotonin receptor antagonist, comprises at least three layers including A) a drug-impermeable backing layer, B) a drug storage layer provided between the packing layer and a drug release layer and containing a serotonin receptor antagonist, and C) a drug release layer constituted of a pressure-sensitive adhesive layer capable of controlling the release of a drug.
Patent KR-20010006426-A (KR)
Title: 왕복동 피스톤 내연기관
IPC: F02F5/00
Filed: 1998-01-28
Abstract: 본 발명은 왕복동 피스톤 내연기관, 특히 대형 디젤 엔진에 관한 것이다.  상기의 실린더(2) 내에는 적어도 하나의 피스톤(1)이 장착되어 있으며, 이 피스톤(1)의 외주면에 여러 홈(6)을 갖고 있다.  상기 여러 홈(6)중 적어도 일부는 응력 상태에서 실린더(2)에 접해져 있는 개구형 피스톤 링(3)을 각각 수용한다.  상기 피스톤 링(3)의 양 단부(10,11)는 하나의 틈새(12)를 사이에 두고 있으며, 피스톤 링의 수명은 적어도 맨 상위 피스톤 링(3)의 외주 영역에 여러 개의 홈(13)을 구비하는 방법을 통하여 향상된다.
Patent KR-20010012675-A (KR)
IPC: H01L21/027
Filed: 1999-03-16
Abstract: 본 발명은 광학 노광 도구를 사용하여 마스크로부터 반도체 기판 상으로 집적 회로에 대응하는 리소그래픽 패턴을 광학적으로 전사하기 위한 마스크를 제작하는 방법에 관한 것이다.  본원 발명의 마스크 제작 방법에서는 존재하는 마스크 패턴을 "이미징 엘리먼트(imaging elements)"의 어레이로 분해하는 단계를 포함한다.  이미징 엘리먼트는 π-위상 시프트되며 산란 방지바(anti-scattering bars : ASBs)로 통칭되는 비-위상 시프팅 및 서브-레졸루션 엘리먼트에 의해 분리된다.  ASBs는 최소폭 이상의 마스크 피쳐를 분해하여 하프톤형 이미징 패턴을 형성하는데 사용된다.  필연적으로, ASBs의 위치와 그 폭은 π-위상  시프팅 엘리먼트의 어느 것도 개별적으로 분해되지 않지만, 결합되면 의도한 마스크 피쳐에 유사한 패턴을 형성하도록 되어 있다.
Patent KR-20010013380-A (KR)
Inventor: BEERSE PETER WILLIAM
IPC: A61K8/00
Filed: 1998-05-29
Abstract: The present invention relates to an antimicrobial wipe comprising a porous or absorbent sheet impregnated with an antimicrobial cleansing composition, wherein the antimicrobial cleansing composition comprises from about 0. 001 % to about 5.0 % by weight of the antimicrobial cleansing composition, of an antimicrobial active; from about 0.05 % to about 10 % by weight of the antimicrobial cleansing composition, of an anionic surfactant; from about 0.1 % to about 10 % by weight of the antimicrobial cleansing composition, of a proton donating agent; and from about 3 % to about 99,85 % by weight of the antimicrobial cleansing composition, water; wherein the composition is adjusted to a pH of from about 3.0 to about 6.0. The invention also encompasses methods for cleansing skin, reducing the number of germs on the skin, and providing residual effectiveness versus Gram positive and Gram negative bacteria using these products.
Patent KR-20000030139-A (KR)
Inventor: KIM CHANG HWAN
IPC: B65D47/06
Filed: 2000-01-04
Abstract: PURPOSE: A refill container of a tooth paste is provided for obtaining a synergy effect on time, resources, energy, an environment and so on by simplifying the use of the tooth paste and storing the tooth paste to refill the existing tooth paste. CONSTITUTION: When a button(3) of a tooth paste is pressed, a spring(13) of the tooth paste button is contracted, and at the same time, a saw tooth formed on a side face of the tooth paste button is moved downward while butting with a gear(14). And a pressure case(15) is moved upward while the gear is butted with the saw tooth formed on a side face of the pressure case and gives pressure to a wrinkled container(10) having elasticity, thus the tooth paste comes out to an emission port while moving to a straw where pressure is applied small.
Patent KR-20000071366-A (KR)
Title: 음성 인식 시스템에서 특성을 추출하는 방법
IPC: G10L15/02
Filed: 2000-02-22
Abstract: 음성 인식 시스템을 위한 특성을 추출하는 방법은 디지털화된 신호로부터 대표 계수를 발생하는 단계(204)를 포함한다.  미분 계수는 대표 계수로부터 발생된다 (304, 305).  일부의 대표 계수 및 미분 계수는 특성 벡터를 구성하도록 추출된다(307).
Patent KR-20000058204-A (KR)
Inventor: JINDAI KAZUHIRO
IPC: H01J1/316
Filed: 2000-02-25
Abstract: PURPOSE: An electron emission device, an electron source and an image forming device and method for fabricating are provided to perform an activation process in a short time to form a good crystalline carbon or carbon compound film. CONSTITUTION: Many pair of device electrode(2,3) are formed on a substrate(91). Wire(98,99), inter layer insulating film(97) are formed by a screen printing, so a pair of spaced conductors are formed on the substrate. Performing an activation process by a carbon or carbon compound is stacked on at least one of the conductor in a carbon compound contained atmosphere. The activation process is included many process comprising over 2 stage of a 1st process and 2nd process. The 1st process is performed in the carbon compound contained atmosphere having a higher part pressure than the part pressure of 2nd process.