baber/WOPTO huggingface dataset:
Patent KR-20020015936-A (KR)
Title: Integrated floc·sedimentation·dehydrated device for waste water treatment
Inventor: SON EUL TAEK
IPC: C02F1/52
Filed: 2001-04-19
Abstract: PURPOSE: Provided is an integrated floc·sedimentation·dehydration device for wastewater treatment, which is equipped with a steel net tank, a filter bag and an flocculation device by turns in a main steel tank. Conventional methods for neutralization and flocculation have the problems such as long retention time, floc break in the way to a settling tank, a large scale tank owing to the slow sedimentation of floc in clarified water and the effluent sludge in the way of discharge. CONSTITUTION: The integrated floc·sedimentation·dehydration device comprises two main tanks(1) shaped like a square pillar or a cylinder; a sludge outlet connected from the lower part of the main tank, the inside diameter of which is reduced suddenly; an open/close device(8) at the outlet; a lock(7) equipped at the open/close device; a steel net tank(2), a filter bag(3) for dewatering and a rapid flocculation device(6) by turns in the main tank(1); a sensor(11) in the filter bag(3); pipes(10) connected between the two same main tanks(A and B); and electric valves(12 and 13) to supply alternately the two tanks(A and B) with wastewater.
Patent KR-20020083232-A (KR)
Title: The diaphragm bellows of powerbrake for vehicle
Inventor: SHIN JONG HO
IPC: B60T13/569
Filed: 2001-04-26
Abstract: PURPOSE: A diaphragm bellows of a power brake for a vehicle is provided to improve performance, and to cut down expenses by minimizing loss from friction between the diaphragm and a tube with modifying the structure. CONSTITUTION: A diaphragm(31) is installed in a vacuum housing of a booster by interlocking with a power piston to separate a vacuum chamber(2) and an atmospheric chamber(5). A bellows(30) for sealing has a first lip seal inclined in the front of the bellows, and a second lip seal(35) extended elastically to the rear part from the first lip seal to contact to a tube(3) with forming plural protrusions(33). Friction resistance is reduced with forming protrusions on a friction surface. Friction between the bellows and the tube is minimized, and lowering of performance is prevented.
Patent KR-20010110093-A (KR)
Title: 클러스터를 자동으로 구성하는 방법, 클러스터를 자동으로구성하는 시스템 및 프로그램 저장 장치
IPC: G06F11/22
Filed: 2001-05-07
Abstract: 다양한 컴포넌트들이 클러스터된 환경을 관리하기 위해 제공된다.  이들 컴포넌트들은 글로벌 데이터 저장 장소를 제공하는 시스템 레지스트리와, 상기 클러스터된 환경의 노드들 상에 국부적으로 데이터를 저장하고 시스템 레지스트리 내에 전체적으로 데이터를 저장하는 구성 관리자와, 상기 클러스터의 통신 경로의 상태를 제공하는 라이브니스 컴포넌트와, 상기 클러스터된 환경의 하나 이상의 다른 컴포넌트에 서비스를 제공하는 그룹 서비스 컴포넌트와, 상기 클러스터된 환경의 하나 이상의 자원 제어기와 통신하는 자원 관리 컴포넌트를 포함한다.  상기 클러스터된 환경의 각각의 컴포넌트들은 상기 환경의 하나 이상의 다른 컴포넌트들에 대해 하나 이상의 데이터 및/또는 기능 종속성을 갖는다.  그러나, 이들 컴포넌트들 사이의 관계는, 상기 데이터 및 기능 종속성이 비주기적인 그래프를 형성하도록 생성된다(즉, 종속성 주기(a cycle of dependency)가 회피된다).
Patent KR-20020085474-A (KR)
Title: Composition of adhesive for tape
Inventor: KIM HYEON CHEOL
IPC: C09J109/02
Filed: 2001-05-08
Abstract: PURPOSE: Provided is an adhesive composition for semiconductors, which is used as a substrate for TAB(tape automated bonding) and has increased adhesive force and mechanical strength and excellent heat-resistance. CONSTITUTION: The adhesive composition contains an acrylonitrile butadiene rubber, a resol type phenol resin, a novolac or a multi-functional epoxy resin, an amine catalyst, and a phosphorus catalyst. The acrylonitrile butadiene rubber has a mooney viscosity of 20-80 and contains 10-40wt% of acrylonitrile. And the resol type phenol resin is at least one selected from the group consisting of a phenol type, a cresol type, an alkyl type, a bisphenol type, and copolymers thereof.
Patent KR-20010103672-A (KR)
Title: 호출 승인 방법
IPC: H04W74/00
Filed: 2001-05-08
Abstract: UMTS, EDGE 혹은 유사한 네트워크에서, 각각의 새로운 호출은 핸드오버에 관해 필요한 QoS(심리스 서비스 기술어) 및 승인가능한 레벨의 저하(서비스 저하 기술어)를 지정한다.  호출은 오직 두 개의 기술어에서의 QoS 요구사항이 충족될 수 있고, 현재 호출의 두 개의 기술어에서의 QoS 요구사항이 승인할 수 없을 정도로 영향을 받지 않을 때에만 셀에 승인된다.
Patent KR-20020087643-A (KR)
Title: Making method of PCB
Inventor: LEE SEONG GYU
IPC: H05K3/46
Filed: 2001-05-15
Abstract: PURPOSE: A method for manufacturing printed circuit board is provided to increase density of circuit pattern, while improving performance of printed circuit board by preventing noise and signal delay caused due to the existence of tie bar. CONSTITUTION: A method for manufacturing printed circuit board, comprises a first step of attaching substrates(20) with each other through a carrier(50), wherein each substrate has a first metal layer(40) and a second metal layer(40') arranged at both side surfaces of an insulating layer(30), and the carrier is formed between second metal layers of the substrate; a second step of forming circuit patterns which are electrically connected to second metal layers, to first metal layers of substrates which are attached with each other; and a third step of performing gold plating by supplying power to bonding pads of circuit patterns through second metal layers.
Patent KR-20020088731-A (KR)
Title: multi domain Liquid Crystal Display Device
Inventor: HONG HYEONG GI
IPC: G02F1/1337
Filed: 2001-05-21
Abstract: PURPOSE: A multi-domain liquid crystal display device is provided to obtain stable multi-domain structure regardless of voltage applying by properly using alignment dividing technology and electric field distortion, thereby improving the wide viewing angle and effectively blocking the light leakage. CONSTITUTION: A multi-domain liquid crystal display device includes a first substrate(104), a second substrate(102) apart from the first substrate by a predetermined distance, a liquid crystal layer(106) interposed between the first and second substrates, pixel electrodes(108) positioned on an inner surface of the first substrate and having at least one slit(120) inside which forms at least more than two domains(III,IV) of different alignment direction of liquid crystal, common electrodes(112) formed on an inner surface of the second substrate, and first and second alignment films(110,114) positioned on inner surfaces of the common electrodes and the pixel electrodes and formed on the slits.
Patent KR-20020088994-A (KR)
Title: A system for cooling automobile engine in the key off state
Inventor: YANG NAM GI
IPC: F01P11/14
Filed: 2001-05-22
Abstract: PURPOSE: A system for cooling a vehicle engine in the key off state is provided to perform cooling function by operating the engine until the engine maintains the stable state even though a key is off for stopping the operation of the engine in the state that the engine is overheated. CONSTITUTION: A system for cooling a vehicle engine is an ignition switch circuit(1) maintaining the operation of the engine at the key-off terminal or accessory power terminal, a temperature sensor(10) detecting the coolant temperature, an ECU(2) outputting control signal for maintaining the operating of the engine and continuously operating an electronic fan(30) of a radiator(60) even though positioning on the off-terminal or accessory power terminal when the temperature detected by the temperature sensor is over a reference temperature, and a relay(3) applying ignition power to the off-terminal or accessory power terminal by power applied to the electronic fan of the radiator.
Patent KR-20020091611-A (KR)
Title: system for heating and cooling
Inventor: HONG MOON PYO
IPC: F24F5/00
Filed: 2001-05-31
Abstract: PURPOSE: A system for heating and cooling and air purification using subterranean heat and heat energy of discharged air is provided to supply livestock with air without dust and harmful gas and of appropriate temperature. CONSTITUTION: An underground heat exchange pipe(3) is laid under the ground. A sprinkler(4) disperses water in a sprinkler tower(5). A collecting reservoir(1) stores water to store subterranean heat energy. 20-30% of air discharged from a stable is collected and mixed with an outside air in the sprinkler tower to increase temperature of supply air and prevent freezing in the sprinkler tower. Dust or harmful gas contained in the collected air is removed primarily by water and decomposed by ozone gas generated by an ozone generator(9-2) or supplied to crops.
Patent KR-20010070812-A (KR)
Title: A Controlling Apparatus For Turn Signal Hazard Lamps In Vehicles
Inventor: CHOI CHANG YOUNG
IPC: B60Q1/26
Filed: 2001-06-08
Abstract: PURPOSE: A direction indicating controller indicates direction to a following vehicle while an emergency light is lighted. CONSTITUTION: A direction indicating controller comprises the first and the second frequency generators(20, 30), a multiplex(50), the first and the second exclusive OR gates(60, 80) and the first, the second and the third latches(90, 100, 110). While an emergency light(10) is lighted, the multiplex(50) outputs time pulse of the second frequency generator(30) blinking a directional light(11) faster than the emergency light(10) when a driver operate a directional light switch(40) so that it is not necessary for a driver to turn off the emergency light(10) to turn on the directional light(11).
Patent KR-20020095823-A (KR)
Title: A Method and Service System for providing direct access to a wireline customer premises equipment using a number translation scheme between PSTN number and mobile phone number.
Inventor: KANG NAM SOO
IPC: H04W92/02
Filed: 2001-06-15
Abstract: PURPOSE: A system of performing communication service access between a mobile communication network subscriber and a wire network subscriber terminal is provided to give a mobile communication subscriber number to the wire communication network subscriber terminal or a subscriber terminal access device, and to translate a wire network subscriber number to a mobile network subscriber number to directly access the wire network subscriber terminal, thereby supplying various additional services. CONSTITUTION: A mobile communication network subscriber number is given to a wire network subscriber terminal or a subscriber terminal access device. When a mobile communication network subscriber calls a wire network subscriber number, and if the mobile communication network subscriber is a wire network subscriber previously given with the mobile communication network subscriber number, the wire network subscriber number is retrieved without passing through a wire communication network. The wire network subscriber number is translated to a wireless network subscriber number to directly call the wire network subscriber terminal or a wire network subscriber access device, and a call is made.
Patent KR-20020096217-A (KR)
Inventor: PARK SOO TAE
IPC: C02F1/78
Filed: 2001-06-19
Abstract: PURPOSE: An apparatus for preventing introduction of foreign substance and for sterilizing inflow air for water reservoir is provided, which can filter foreign substance contained in inflow air to water reservoir and sterilize the inflow air by ozone, and prevent emission of any harmful excess ozone by decomposing it at the site by passing through a filter member consisting of ozone decomposing filter made of nonwoven fabric cylinder filled with oxidizing agent such as carbon powder, iron, nickel, aluminum, metal net, nonwoven fabric or paper filter and second inner metal net. The assembly is easily installed at the existing water reservoirs. CONSTITUTION: In the system consisting of a water reservoir(10) and a foreign substance filtering and air sterilizing assembly(20) set above the water reservoir(10), the foreign substance filtering and air sterilizing assembly(20) comprises a cylindrical housing(21) in which air purifying unit(25) and air flowing space(26) are provided, with the purifying unit positioning at the top and the flow space at the bottom; a sealing device(22) of the top cover for sealing the assembly(20) from the ambient air; an air feeding device(23) of reverse J letter type set at the top of the assembly(20); an air purifying unit(25) made of folded nonwoven fabric or paper filter and inner metal net for removing foreign substance contained the inflow air by filter members(25a); air sterilizing and ozone decomposing unit(26) filled with filter member(26a) consisting of ozone decomposing filter made of nonwoven fabric cylinder filled with oxidizing agent such as carbon powder, iron, nickel, aluminum, metal net, nonwoven fabric or paper filter and a second inner metal net and connected to the ozone generator(30) for sterilizing air and decomposing the excess ozone; an ozone generator(30) for producing ozone; a check valve(60) for discharging interior air and preventing introduction of ambient air into the assembly(20).
Patent KR-20020096451-A (KR)
Title: Construction apparatus for water-proof
Inventor: LEE SEONG GU
IPC: E04D11/00
Filed: 2001-06-20
Abstract: PURPOSE: A waterproofing device is provided to cut down construction expenses by reducing a period of construction and the manpower required. CONSTITUTION: The waterproofing device comprises: a main body(10) provided with a space(11) opened upward and retreated downward to store a waterproof agent, and a roller(12) installed rotatively under the inner space(11); a roll holder(20) provided with a pair of primary supports(21) fixed vertically along the main body(10) and a roller(22) whose both ends are fitted to the primary supports(21) rotatively to suspend a roll; and a guide part(30) provided with a pair of secondary supports(31) and rollers(32) installed on both ends of the secondary supports(31) rotatively.
Patent KR-20020097361-A (KR)
Title: Fuel stack automobile driving system
Inventor: KIM TAE U
IPC: B60L11/18
Filed: 2001-06-20
Abstract: PURPOSE: A driving system of electric vehicles using a fuel battery is provided to protect a fuel battery device from generation of inverse current due to an energy source generated from a braking process. CONSTITUTION: A fuel battery device(100) is formed with a fuel stack portion(110) and a fuel battery control portion(120). The fuel stack portion(110) generates electricity by combining hydrogen and air supplied from the fuel battery control portion(120). The fuel battery control portion(120) supplies hydrogen and air to the fuel stack portion(110). An inverse current prevention device(300) is formed with an inverse current prevention portion(310) for preventing inverse current, a control portion(320) for outputting current corresponding to an inverse current value, a heater portion(330) for consuming the inverse current, and an on/off switch portion(340) for connecting or disconnecting two terminals to each other. A motor driving device(500) is formed with an inverter(510) and a motor(520). The inverter(510) generates power for driving the motor(520). The motor(520) generates rotary power by using the power of the inverter(510).
Patent KR-20030000569-A (KR)
Title: Method for manufacturing storage node of semiconductor device
Inventor: PARK HYEONG SUN
IPC: H01L27/108
Filed: 2001-06-26
Abstract: PURPOSE: A storage electrode formation method of semiconductor devices is provided to prevent a damage of a storage electrode and a generation of polishing residues due to a CMP(Chemical Mechanical Polishing). CONSTITUTION: An interlayer dielectric(22) having a storage contact plug is formed on a semiconductor substrate(21). A core insulating layer and an anti-reflective layer are sequentially formed on the resultant structure. The storage contact plug is exposed by selectively etching the anti-reflective layer and the core insulating layer. After removing the anti-reflective layer, a conductive layer is formed on the resultant structure. A cylindrical storage electrode(28) is then formed by polishing the conductive layer using a CMP.
Patent KR-20030001853-A (KR)
Title: Greenhouse for spray water apparatus
Inventor: JUNG YEON WOO
IPC: A01G25/00
Filed: 2001-06-28
Abstract: PURPOSE: Provided is a sprinkler for a greenhouse which moves along a guide rail inside the greenhouse and sprinkles crops with water and liquid typed fertilizer evenly. CONSTITUTION: The sprinkler for a greenhouse is characterized by comprising the parts of: a plurality of supportings which are vertically installed on the ground at regular intervals; a plurality of supporting members(30) which are installed around the outer surface of the supporting with a regular height, projecting outward; a pair of guide rails(40) which are mounted on the projecting parts of the supporting members and installed parallel to each other centering the supporting; a sprinkler(50) which is capable of moving back and forth along the guide rail by an operation unit; and at least two guide wheels(52) which is installed to both sides of a frame structure of the sprinkler and guides the sprinkler to back and forth motion.
Patent KR-20030003315-A (KR)
Title: Semiconductor memory device capable of outputting data from an address after inputting the data to the address
Inventor: LEE CHEOL U
IPC: G11C8/06
Filed: 2001-06-30
Abstract: PURPOSE: A semiconductor memory device for performing an output operation after performing an input operation for data of same address is provided to perform the output operation of the data after the same data is inputted. CONSTITUTION: A semiconductor memory device is formed a data input portion(110), a data transfer portion(120), and a data output portion(130). The data input portion(110) guides data to the data transfer portion(120) and a memory block by a predetermined data input command. The data input portion(110) is formed with the first inverter, the second inverter, and an input path. The data transfer portion(120) converts the internal input data(FDI) to storage data(FDI_DO) and transmits the storage data(FDI_DO) to the data output portion(130). The data transfer portion(120) is formed with the third inverter, the first transmission signal generation circuit, the fourth inverter, and the first transmission gate. The data output portion(130) receives the storage data(FDI_DO) from the data transfer portion(120), inverts the storage data(FDI_DO), and stores the inverted data. The data output portion(130) is formed with a latch circuit, the second transmission signal generation circuit, the fifth inverter, the second transmission gate, and a precharge portion.
Patent KR-20030002886-A (KR)
Title: Method of forming fine line pattern using sacrificial oxide layer
Inventor: YOON GUK HAN
IPC: H01L21/3213
Filed: 2001-06-30
Abstract: PURPOSE: A method for forming fine line patterns is provided to reduce the size of gate lines and pattern fidelity and to improve processing margins by using a sacrificial oxide pattern. CONSTITUTION: A conductive layer and a sacrificial oxide layer are sequentially formed on a substrate. The sacrificial oxide layer is dry-etched by using a photoresist pattern. After removing the photoresist pattern, the sacrificial oxide pattern is wet-etched so as to reduce CD(Critical Dimension) of the sacrificial oxide layer. After coating a low-permittivity layer on the CD, the sacrificial oxide pattern is partially exposed by etch-back of the low-permittivity layer. A trench is formed by removing the exposed sacrificial oxide pattern. A gate hard mask(6A) is formed by filling a nitride layer into the trench and polishing the nitride layer to expose the low-permittivity layer. After stripping the exposed low-permittivity layer, a conductive line pattern(1A) is formed by dry-etching of the conductive layer using the gate hard mask(6A).
Patent KR-20030006134-A (KR)
Title: An apparatus for heating and disjointing a sleeve
Inventor: HA DAE GWANG
IPC: B21B27/03
Filed: 2001-07-11
Abstract: PURPOSE: An apparatus for heating, dissembling and assembling sleeve is provided to reduce work load of operators and prevent safety accidents by easily and safely disassembling and assembling the sleeve at work roll. CONSTITUTION: In a sleeve(12) for assembling a work roll(14) of rolling plant into a driving shaft and stably rotating the work roll on the driving shaft, the apparatus for heating, dissembling and assembling sleeve comprises a burner support(6) which is horizontally movably installed at the outer side of the work roll; a burner body part(2) which is installed at the upper part of the burner support(6) so that the burner body part is movable to the central shaft of the work roll; and a heating and cooling means (B) which is installed inside the burner body part to heat and cool the sleeve when the burner body part(2) is moved to the central shaft of the sleeve positioned at the outer side of the work roll, wherein the sleeve is heated by the heating and cooling means (B) when disassembling the sleeve while the sleeve assembled into the work roll is cooled when assembling the sleeve(12).
Patent KR-20020050076-A (KR)
Title: Semiconductor integrated circuit
Inventor: FUJII NOBUYUKI
IPC: H01L27/04
Filed: 2001-07-25
Abstract: PURPOSE: A semiconductor integrated circuit is provided to realize high reliability by holding the nodes K and L of the double boost part at potentials below 2Vcc to prevent breakdown of the gate oxide films of the transistors. CONSTITUTION: A capacitor(a first capacitor)(C12) is connected between node(L), i.e. the preceding stage of a capacitor(C2)(a second capacitor), and the ground. The capacitor(C12) is formed by an n-channel transistor. Since the n-channel capacitor(C12) is connected in parallel to the node(L), the former needs to be charged using the voltage(2Vcc) to be charged in the node(K) when the nodes(K,L) are connected. Since the potential of the node(L) is in the range of 0 to Vx(where Vx is the voltage when the nodes K and L are connected), the capacitor(C12) is completely discharged.
Patent KR-20030012155-A (KR)
Title: Method for preparing acrylonitrile-butadiene-styrene thermoplastic resin composition for extrusion sheet
Inventor: BAN HYEONG MIN
IPC: C08F279/02
Filed: 2001-07-30
Abstract: PURPOSE: Provided is a preparation method of a thermoplastic ABS which has excellent properties of anti-shock, anti-chemical, processability, anti-whitening and good elongation strength at a high temperature and excellent transparency and is usable in preparation of extruded sheets. CONSTITUTION: The preparation method comprises: graft copolymerizing the following materials by emulsion polymerization process at 65-80deg.C for 4-7 hours. The materials for graft copolymerization comprise 5-35wt.% of conjugated diene rubber latex with average particle size of 2000-5000 angstrom, 50-98% of gel content, and 8-60 of swelling index; 30-70wt.% of methacrylic acid or acrylic acid ester compound, 15-30wt.% of aromatic vinyl compound, and 0.5-20wt.% vinyl cyan compound. Additionally the preparation is performed by comprising 0.2-0.6wt.% of emulsifier, 0.2-0.6wt.% of a molecular weight controlling agent and 0.05-0.3wt.% of initiator, based on the 100wt.% of the mixed monomer.
Patent KR-20030014946-A (KR)
Title: Method For Integrated Authentication To Many Living Body Information Authentication Programs
Inventor: KOO HONG SIK
IPC: G06K9/00
Filed: 2001-08-13
Abstract: PURPOSE: An integrated certification method of plural biometric information certification programs is provided to certificate a user to receive the user certification using the biometric information from an EC(Electric Commerce) site regardless of a sort of the biometric information certification program by managing each biometric information certification program. CONSTITUTION: The biometric information inputted from a terminal for inputting the biometric information is registered(208). If a format of the inputted biometric information differs from the format of the comparing biometric information, the format of the inputted biometric information is converted into the same format as the comparing biometric information(220). The biometric information certification program performed a certification process for the comparing biometric information is selected from the biometric information certification programs. The inputted biometric information is compared with the previously registered comparing biometric information by using the selected certification program. The user connects to the EC site according to a certification result.