baber/WOPTO huggingface dataset:
Patent KR-20020001891-A (KR)
Title: Reinforcement ring for the tower of a wind energy facility
IPC: E04H12/08
Filed: 2000-05-19
Abstract: The present invention concerns a tower of a wind power installation for carrying a tower head of the wind power installation, comprising a flange for receiving a connection which is suitable for receiving the tower head of the wind power installation.Therefore the object of the invention is to provide a tower of a wind power installation having a flange for receiving a connection, wherein the tower does not suffer deformation in respect of its cross-section, in particular in the region of the flange, by virtue of the inherent weight of the tower, during manufacture and/or transport.A tower of a wind power installation for carrying a tower head of the wind power installation, comprising a flange for receiving a connection which is suitable for receiving the tower head of the wind power installation, characterised in that there is provided a partition or a ring bulkhead in the tower interior at a spacing of between preferably 1.0 m and 7.0 m from the flange, and the partition or the ring bulkhead substantially forms a disc which is connected to the tower wall in the tower interior and passes through the tower.
Patent KR-20020029873-A (KR)
IPC: H01J29/07
Filed: 2001-04-19
Abstract: 컬러 디스플레이 튜브(1)가 컬러 선택 전극(12)의 개량된 서스펜션 시스템을 포함하는 것을 개시한다. 컬러 디스플레이 튜브는 자기 로킹하도록 구성된 서스펜션 수단을 갖는다. 서스펜션 수단(20)은 추가적인 편평한 부분(31)을 구비한다. 이러한 플레이트는 디스플레이 창(3)의 수직 에지(18)의 내부에 연결된 지지 요소(17)의 자유단부(22)를 위한 적어도 3개의 맞물림 표면(42, 43)을 갖도록 형성된 구멍(32)을 가진다. 컬러 디스플레이 튜브가 충격 하중에 노출될 때 편평한 부분(31)의 이러한 구조로 인해 컬러 선택 전극(12)이 지지 요소(17)로부터 분리되지 않고 상기 충격을 흡수 할 수 있다. 이러한 작용은 맞물림 표면(42)과 자유단부(22) 사이의 마찰을 기초로 한다. 탄성 요소(30)의 평면(47)에 힘이 가해질 때 서스펜션 수단(20)은 자체의 휴지 위치로부터 미끄럼되어 맞물림 표면(48)에 의해 로킹되어, 탄성 요소(30) 및 스프링(40)에 의해 야기된 예하중은 서스펜션 수단(20)을 원래의 위치로 복귀시킨다. 이러한 방식으로 컬러 선택 전극(12)의 바람직한 위치적인 안정성 갖춘 컬러 디스플레이 튜브(1)를 획득한다.더욱이 서스펜션 수단(20)을 자유단부(22)에 전혀 용접할 필요가 없어, 컬러 디스플레이 튜브(1)가 폐기되는 경우에 컬러 선택 전극(12)이 재생될 수 있다.
Patent KR-20020036794-A (KR)
Title: Auxiliary tool post for lathe
Inventor: MOON SUNG KYUN
IPC: B23B25/00
Filed: 2002-01-09
Abstract: PURPOSE: An auxiliary tool for a lathe is provided to easily and effectively carry out a centering work, a tapping work, and a boring work by installing the auxiliary tool on the lathe. CONSTITUTION: An auxiliary tool for a lathe comprises a supporting bracket(110) fixedly installed at a transverse conveying bar(32) of the lathe. A rotating plate(120) is rotatably coupled to a locking handle(130). A plurality of tool coupling arms(121a,121b,121c) are extended from the rotating plate(120). A plurality of tool coupling devices are provided at tool coupling arms(121a,121b,121c), respectively. The tool coupling device includes a drill chuck(122a), a center drill holder(122b) and a boring bar holder(122c), so that the centering work, the tapping work, and the boring work can be effectively performed.
Patent KR-20030063866-A (KR)
Title: Buffer circuit for in/output
Inventor: MUN HONG SIK
IPC: H03K19/003
Filed: 2002-01-24
Abstract: PURPOSE: An input and output buffer circuit is provided to allow a high voltage to be inputted by a power voltage difference between the semiconductor chips by using the level converting block. CONSTITUTION: An input and output buffer circuit includes a logic control block(1), a level converting block(2) and a pull-up block(3). In the input and output buffer circuit, the logic control block(1) generates an enable signal(EN) and data(DO) by operating the inner core voltage(VDDC). In order to allow the voltage level in a predetermined level order, the level converting block(2) converts the inner core voltage(VDDC) into an output voltage level when the inner core voltage(VDDC), an input signal voltage(VDDI), an input signal voltage(VDDI) and the output signal voltage(VDDO) are different from each other. And, the pull-up block(3) makes the input and output node(IN/OUTPUT) a logic 'high'(VDDO) or 'low'(GND) state at the output mode, makes the input and output node(IN/OUTPUT) a high impedance state at the input mode and allows the voltage level in a predetermined level with connecting to the level converting block when the power voltage of the inside of the semiconductor chip is different from the voltage level of the input signal.
Patent KR-20030003661-A (KR)
Title: Polyester polycondensation with catalyst and a catalyst enhancer
Inventor: CHEN BIN
IPC: B01J31/22
Filed: 2002-01-25
Abstract: PURPOSE: A catalyst blend is provided, to improve the catalytic functionality of a titanyl oxalate catalyst used in the polycondensation of polyester by using a non-titanyl oxalate to form a catalyst blend. CONSTITUTION: The catalyst blend comprises a titanyl oxalate represented by XmTiO(C2O4)2(H2O)n; and a catalyst enhancer comprising oxalic or carboxylic acid of C1-C26 or their corresponding Li, Na, K, Rb, Cs, Be, Mg, Ca, Sr, Ba or ammonium salt, wherein X's are independently selected from the group consisting of H, Li, Na, K, Rb, Cs, Be, Mg, Ca, Sr, Ba and ammonium; and m is 1 or 2. Also the catalyst blend comprises a titanium compound represented by XmTiYo; and a catalyst enhancer comprising oxalic or carboxylic acid of C1-C26 or their corresponding Li, Na, K, Rb, Cs, Be, Mg, Ca, Sr, Ba or ammonium salt, wherein X is selected from the group consisting of H, Li, Na, K, Rb, Cs, Be, Mg, Ca, Sr, Ba and ammonium; m is 1 or 2; and Y is a ligand represented by CaHbOc (wherein a is 0-30, b is 0-60 and c is 1-10).
Patent KR-20020062860-A (KR)
Inventor: PANNWITZ AXEL
IPC: H02H7/18
Filed: 2002-01-25
Abstract: PURPOSE: A charge/discharge protection circuit for a rechargeable battery is provided to economically realize the protection circuit in standard sub-micro technology having a low break-down voltage, while requiring little real estate on an IC chip. CONSTITUTION: A charge/discharge protection circuit comprises a short-circuit switch(20) coupled in series with a fusible link(2) across the terminals of a rechargeable battery, wherein one end of the fusible link is connected to one of the battery terminals, and the short-circuit switch leads to the guarantied destruction of the fusible link when closed, thereby protecting the rechargeable battery from a dangerous current over-charge, a load current switch having an end coupled to the junction of the fusible link and the short-circuit switch the other end in communication with a first charge/discharge terminal of the protection circuit, wherein the load current switch connects or disconnects the first charge/discharge terminal from the rechargeable battery, a second charge/discharge terminal of the protection circuit coupled to the other end of the battery terminal, and a control logic coupled between the battery terminals and in communication with the first charge/discharge terminal, wherein the control logic protects the battery and the first and the second charge/discharge terminals from over/under-voltage conditions. The control logic opens or closes the load current switch depending on the magnitude of the potential at the first and the second charge/discharge terminals of the protection circuit. The control logic includes an over-voltage detector which closes the short-circuit switch when reaching a predetermined voltage limit which depends on the electric strength of the protection circuit.
Patent KR-20020025909-A (KR)
Inventor: BAEK UN HAK
IPC: F23G5/00
Filed: 2002-01-29
Abstract: PURPOSE: A waste injection door structure of a one time batch injection type incinerator is provided to prevent a derail of a waste injection door and to obtain stable and fast opening and closing of the waste injection door by constituting one waste injection door into two portions. CONSTITUTION: A waste injecting portion is formed on a burning room(2) of a one time batch injection type incinerator. An inserting portion(14) is installed around the upper edge of the burning room. A pair of rails(20,22) are installed in parallel on upper opposite sides of the inserting portion. A waste injection door is positioned on the waste injecting portion and includes a water cooling room, a plurality of intake holes and a vapor discharger. A plurality of wheels rolling on the rails are installed on opposite sides of the waste injection door. Around the wheels are installed an elevator for elevating the door and a carrier for moving the door. The injection door is divided into two door structures(24,26). Each door structure is controlled to be opened and closed along the rails by respective controller(52), elevator and carrier.
Patent KR-20030073928-A (KR)
Title: Apparatus for forming etching prevention film with spray type and method for patterning thin film using the same
Inventor: KANG HO MIN
IPC: H01L21/027
Filed: 2002-03-14
Abstract: PURPOSE: An apparatus for fabricating an etch stopping thin film with spray type is provided to remarkably shorten an interval of process time for forming a thin film pattern by forming the thin film pattern without an essential exposure process for forming a semiconductor device and a liquid crystal display. CONSTITUTION: An etch stopping material supply unit(100) is prepared. An injection head(200) injects an etch stopping material of a matrix type supplied from the etch stopping material supply unit. A transfer unit(300) transfers the injection head to a designated position. A control unit(400) forms an etch stopping pattern on a substrate, controlling the etch stopping material supply unit, the injection head and the transfer unit.
Patent KR-20030077110-A (KR)
Title: Method for estimating location of mobile terminal in CDMA network
Inventor: KIM SEONG JIN
IPC: H04W8/02
Filed: 2002-03-25
Abstract: PURPOSE: A method for tracking a position of a mobile terminal in a CDMA(Code Division Multiple Access) communication network is provided to distinguish a position of a mobile terminal in a service region of a repeater extended from a base station or in a service region of the base station, thereby exactly tracking the position of the mobile terminal. CONSTITUTION: When RTD(Round Trip Delay) information is received(S501), a position operating center decides whether the received RTD value exceeds the first threshold value(S502). If so, the position operating center recognizes that a mobile terminal is located in a service region of a repeater instead of a service region of a base station, and changes positions of the base station with positions of the repeater(S503). If the RTD value does not exceed the first threshold value, the position operating center recognizes that the mobile terminal is located in the service region of the base station, and obtains position information of the base station in a base station database(S504). The position operating center operates a position of the mobile terminal(S505).
Patent KR-20030081619-A (KR)
Title: Method for manufacturing bumper beam of vehicle
Inventor: LEE DU HWAN
IPC: C21D9/00
Filed: 2002-04-12
Abstract: PURPOSE: A method for manufacturing bumper beam of automobiles is provided to increase strength of partial required part of the bumper beam only to a high strength using near infrared ray as heat source. CONSTITUTION: The method comprises the processes of fixing a bumper beam for automobiles comprising 0.08 to 0.11 wt.% of carbon (C), 1.2 to 1.7 wt.% of manganese (Mn), 0.4 to 1.0 wt.% of silicon (Si) and a balance of iron (Fe) and heating a partial required part of the bumper beam(12) using a certain heater(10) in such a way that the bumper beam is heated by radiating near infrared ray from a light source for generating near infrared ray for 15 to 30 seconds with initial output of the heater being 100% until heating temperature reaches an appropriate temperature of 1,000 to 1,300 deg.C; heating the bumper beam to a temperature of 1,000 to 1,100 deg.C for 1 to 10 seconds with output of the heater being 80% after it reaches the appropriate temperature; heating the bumper beam again to a temperature of 1,000 to 1,200 deg.C for 1 to 10 seconds with output of the heater being 70% when it reaches the appropriate temperature; and rapidly cooling the heated bumper beam within the shortest period of time, wherein the heater(10) comprises a bed(16) on the upper surface of which fixing jigs(14) for gripping the bumper beam(12) is integrated; a reflector(18) positioned as covering the partial required part of the bumper beam to be heat treated so that the reflector functions as a light collecting plate; and a heating module(20) arranged with being spaced apart from the reflector in a certain distance, and wherein spray quenching method is used in the rapid cooling process to uniformly cool the heated part.
Patent KR-20030083133-A (KR)
Title: Automated cokes furnace control system.
Inventor: LEE GWANG SIK
IPC: C10B41/00
Filed: 2002-04-19
Abstract: PURPOSE: An automated control system of coke furnace and moving transfer cars are provided to automatically carry out a series of operations in the coke furnace from charging of prepared coal to recovery of coke by using wireless communication between automated control computer and respective transfer car control parts. CONSTITUTION: In a system for controlling coke production facility equipped with coke furnace and a plural moving transfer cars, the automated control system of coke furnace comprises a control data wireless transceiving part(310) for wireless receiving speed and position information of the moving transfer cars and wireless transmitting direction carried out by the moving transfer cars; a transfer car distance measuring part(320) for measuring distance between the moving transfer cars and coke furnace to be operated; and a central processing part(330) for transmitting the direction to the moving transfer cars through the control data wireless transceiving part by producing direction to be carried out by the moving transfer cars after receiving information from the control data wireless transceiving part and transfer car distance measuring part, wherein the moving transfer cars comprise a moving transfer car control part and a moving transfer car wireless transceiving part, and wherein the transfer car distance measuring part measures distance between the respective moving transfer cars by emitting laser beam or infrared light to the moving transfer cars and analyzing time required for the emitted light to come back.
Patent KR-20030086728-A (KR)
Inventor: KOO IN HOE
IPC: F04C18/02
Filed: 2002-05-06
Abstract: PURPOSE: An apparatus for preventing vacuum compression of a scroll compressor is provided to efficiently cut off leakage of exhaust gas to a suction side during normal operation, and to reduce manufacturing cost by allowing easy processing of a vacuum cylinder and a vacuum piston. CONSTITUTION: A vacuum piston(130) is formed to have a rectangular or non-true circular section corresponding with a vacuum cylinder(120). A compression gas accommodating groove(131) is formed on a bottom of the vacuum piston facing a middle pressure channel(122) to receive compression gas flowing in from a compression chamber(P). A suction gas accommodating groove(132) is formed on a bottom of the vacuum piston facing a discharge pressure channel(123) to receive suction gas passing a suction pressure channel(121) during normal operation. The compression gas accommodating groove has sectional area larger than sectional area of the middle pressure channel, and enough to allow the vacuum piston to be lifted up by pressure of compression gas during normal operation. The suction gas accommodating groove is formed to have sectional area smaller than the sectional area of the compression gas accommodating groove.
Patent KR-20030080947-A (KR)
Title: AirCore Pan having stacked Bottom plate formed therein a fluid path
Inventor: PETER PARK
IPC: A47J27/00
Filed: 2002-05-13
Abstract: PURPOSE: A double structure pot having a laminated bottom plate is provided to uniformly disperse heat by forming a fluid passage at the laminated bottom plate. CONSTITUTION: A double structure pot includes a heat transfer plate(14) inserted between an inner shell(11) and an outer shell(13), and a fluid passage. The fluid passage is formed at the heat transfer plate or the outer shell.
Patent KR-20020090863-A (KR)
Title: Dynamic sealing device for gear reducer
Inventor: BAVUTTI MARIO
IPC: F16J15/44
Filed: 2002-05-17
Abstract: PURPOSE: A dynamic sealing device for a gear reducer is provided to prevent leakage of lubricating oil and to make a stop state for repair and change works not needed. CONSTITUTION: A dynamic sealing device for a gear reducer(R) of the type constituted by a box-like body(C), which is provided with an inlet(2) for a driving shaft(3) and an outlet for a driven shaft and inside which a gear-type reduction assembly is provided adapted to transmit motion from the driving shaft to the driven shaft, comprises, interposed between the driving shaft and the inner rim of the inlet, an annular element(4) for sealing the lubricant of the assembly, which is mounted coaxially and rigidly with respect to the driving shaft and around which a helical containment profile(6) wraps. The profile, in the active configuration of the gear reducer, is adapted to repel toward the inside of the body the lubricant that exits from the inlet.
Patent KR-20030093422-A (KR)
Title: System for Charging Battery
Inventor: KIM YANG HUN
IPC: H02J7/00
Filed: 2002-06-03
Abstract: PURPOSE: A battery charging system is provided to enhance the efficiency in a charging process of two or more batteries by charging the batteries on the basis of the battery charging state information. CONSTITUTION: A battery charging system includes a power input sensing portion(202), a control portion(204), a storage portion(206), and a display portion(208). The power input sensing portion(202) receives the power input sensing information and transmits a battery charging request command. The control portion(204) receives the battery charging request command, determines a charging state of a battery, and charging the battery on the basis of the charging state of the battery and a charging order. The storage portion(206) stores the battery charging level information. The display portion(208) displays the charging state of the battery.
Patent KR-20030094706-A (KR)
Title: Automatic clamping and unclamping device for back up roll autoclamp
Inventor: KIM JONG JAE
IPC: B21B31/08
Filed: 2002-06-07
Abstract: PURPOSE: An apparatus for automatically clamping and unclamping automatic clamp for back up roll is provided to easily separate and connect the clamp and substantially reduce danger of safety accident by installing a supplementary equipment for rotationally supporting the clamp when separating or connecting heavy clamp from or to chock. CONSTITUTION: The apparatus comprises a plate(92) installed in such a way that the plate is moved along rails(94); a pair of shafts(82) arranged on an upper surface of the plate(92); an operation table(74) installed in such a way that the operation table(74) is moved along the shafts(82) by back and forth moving cylinder(80); a fixed base(73) arranged in such a way that the fixed base(73) is vertically moved by lowerable and liftable cylinder(70) fixed to the operation table(74); a housing fixed to an upper surface of the fixed base(73); a central part ring bar fixed to a front surface of the housing; a cylinder(50) fixed to an inner circumference of the central part ring bar; and a link(52) comprising a plurality of clamp bars(54) connected to the cylinder(50), extended to a head part of the back up roll and elastically clamped to fixed pad of the head part.
Patent KR-20030095800-A (KR)
Title: Sewage disposal apparatus
Inventor: KIM IN HONG
IPC: C02F3/12
Filed: 2002-06-14
Abstract: PURPOSE: Provided are an apparatus and a method for treating wastewater with high efficiency by using a part of a sequencing batch reactor (SBR) as a sludge settling zone and a concentration zone, thereby reducing cost and area of plant installation and maintenance cost, maintaining MLSS concentration stable, and preventing sludge decomposition and clogging of sludge return pipe. CONSTITUTION: The apparatus comprises a pre anoxic zone(10) for denitrification using organic material contained in wastewater, an anaerobic zone(12) for releasing phosphorous from microorganism, a pair of sequencing batch reactors(14), each being installed after the anaerobic zone(12) and including a reaction zone and a sedimentation zone which are separated by a partition wall for removing organic material, nitrogen and phosphorous by anoxic and aerobic processes, the reactor further including a main diffuser(16), a sludge collecting zone(20) provided under the sedimentation zone of the SBR(14) for collecting sludge, a return pipeline(22) for returning the sludge of the sedimentation zone of the SBR(14) to the pre anoxic zone(10), and an auxiliary diffuser(28) installed at a lower part of the sludge collecting zone(20) for preventing clogging of the sludge collecting zone(20) and the return pipeline(22). The method comprises the steps of denitrifying wastewater in a pre anoxic zone, releasing phosphorous by introducing the denitrified wastewater to an anaerobic zone, introducing the phosphorous-released wastewater to SBRs to remove organic material, nitrogen and phosphorous in wastewater by an anoxic process and an aerobic process, and returning sludge of the SBRs to the pre anoxic zone, wherein a main diffuser provided in the SBR operates continuously or intermittently and an auxiliary diffuser provided in a sludge collecting zone starts to operate several minutes before end of aerobic reaction in the SBR and stops when the main diffuser stops and operates only one time for one process cycle.
Patent KR-20040003526-A (KR)
Title: Terminal for Processing Shieldline
Inventor: LEE JONG UK
IPC: H01R9/24
Filed: 2002-07-03
Abstract: PURPOSE: A terminal used for connection of a shield line is provided to easily press the shield line, shield electromagnetic waves and prevent short-circuiting. CONSTITUTION: A terminal used for connection of a shield line(10) includes a terminal member(20) and a shielding ring member(30). The terminal member has the first and second ring members(22,23) formed on a plate-shape body(21) of the terminal member. Shield core wires(12) of the shield line are inserted into the first and second ring members. The shielding ring member has a hole(31) through which the shield core wires are extracted. One end of the shielding ring member is combined with the second ring member of the terminal member and the other end is combined with the end of the shield line.
Patent KR-20040003687-A (KR)
Title: A control method of air conditioner
Inventor: CHOI HUI JONG
IPC: F24F11/02
Filed: 2002-07-03
Abstract: PURPOSE: An operation control method of an air conditioner is provided to prevent lowering of the cooling performance by dropping the operation frequency of a compressor under a dewing condition and then making the operation frequency of the compressor varied into the operation frequency of a normal state. CONSTITUTION: An operation control method of an air conditioner comprises steps of sensing a humidity value of air coming into the air conditioner while the air conditioner is driven and comparing the sensed humidity value with a preset value and deciding a dewing condition(200); lowering the operation frequency of the compressor if the condition is the dewing condition(220); and varying the operation frequency of the compressor into the operation frequency of a normal state again after a predetermined time passes(230-240).