baber/WOPTO huggingface dataset:
Patent KR-20020074689-A (KR)
Title: Apparatus and method for detecting electrovic relay
Inventor: AHN HONG SEON
IPC: G01R27/20
Filed: 2001-03-21
Abstract: PURPOSE: A relay checking device and a method thereof are provided, which checks a problem of a relay for driving a breaker and a circuit for driving the relay. CONSTITUTION: A breaker(31) applies a power to a load by selectively blocking the supply of power to a trunk line branched from a main line. A gauge transformer(32) induces a current flowing through the breaker and an applied voltage to the secondary part with a fixed ratio. A current restriction part(37) restricts and divides a current of an AC power supply(AC). A calculation and control part(33) receives a signal through an A/D(Analog/Digital) converter part(38) converting an output voltage of the current restriction part into a digital value and receiving an output of the gauge transformer, and outputs a control signal after reading a control signal of a memory part(34). And a relay part(36) drives the breaker receiving an output signal of the calculation and control part and checks a state of a breaker relay.
Patent KR-20020076062-A (KR)
Title: Dispersion-Improved Silica-filled SBR compounds Containing NSBR for Tire
Inventor: CHOI SEONG SIN
IPC: C08K3/36
Filed: 2001-03-27
Abstract: PURPOSE: Provided is a styrene-butadiene-rubber(SBR) composition for tire reinforced with silica, which has improved dispersibility of silica, and which can significantly reduce an amount of vulcanizing agent adsorbed on the surface of the silica and improve physical properties such as abrasion and tensile properties of tire. CONSTITUTION: The styrene-butadiene-rubber(SBR) composition for tire is characterized in that a proper quantity of acrylonitrile-styrene-butadiene rubber(NSBR), that is a polymer having polar functional group, is added as rubber materials, in order to improve the dispersibility of silica. The amount of NSBR is 20 phr or less with respect to the rubber material. The composition comprises 10-90 phr of silica. Particularly, the composition comprises 100 phr of rubber material consisting of 95 phr of styrene-butadiene rubber and 5.0 phr of NSBR; and 50.0 phr of silica, 3.0 phr of TESPT, 2.0 phr of stearic acid, 4.0 phr of zinc oxide, 2.0 phr of anti-aging agent HPPD, 2 phr of wax, 1,4 phr of N-tert-butyl-2-benzothiazole sulfenamide(TBBS) and 1.0 phr of diphenylguanidine(DPG), which are vulcanizing aids, and 1.2 phr of sulfur.
Patent KR-20020078681-A (KR)
Title: surface printing appratus for emission form
Inventor: KIM JEONG YEOL
IPC: B29C45/14
Filed: 2001-04-07
Abstract: PURPOSE: A printing apparatus for an injection-molded workpiece is provided to prevent a printing film from being wrinkled due to an operation of a mold by forming inflexible paper at an outer portion of the printing film and supporting the inflexible paper using a supporter. CONSTITUTION: A printing apparatus includes a front winding roller(10), a print paper(20), a cutting line forming section(30), a paper winding section(40), a base paper supporting section(50) and an injection mold(60). The print paper(20) is wound around the front winding roller(10). The print paper(20) includes a base paper(22) made of inflexible material. A printing film(24) having a predetermined printing pattern(26) is positioned on the base paper(22). A release agent is coated between the printing film(24) and the base paper(22) so that the base paper(22) is easily released from the printing film(24). The printing pattern(26) is formed at a center of the printing film(24).
Patent KR-20020080998-A (KR)
Title: Lossless snubber for boost converter
Inventor: BAEK JU WON
IPC: H02M3/02
Filed: 2001-04-18
Abstract: PURPOSE: A lossless snubber circuit for a boosting converter is provided to increase the efficiency of the boosting converter by connecting a sub-winding to a boosting inductor. CONSTITUTION: One end of a second inductor(L2) is connected to an end of a first inductor(L1) and the other end thereof is connected to a current-in end of a switching device. One end of a third inductor(L3) is connected to a common connecting point where the one end of the second inductor(L2) is connected to an anode of a first diode(D1). An anode of a second diode(D2) is connected to a common connecting point of the second inductor(L2) and the switching device. A cathode of the second diode(D2) is connected to a common connecting point of a rectifying capacitor and the cathode of the first diode(D1). An anode of a snubber diode(D3) is connected to a common connecting point where the second inductor(L2), the switching device, and the second diode(D2) are connected to each other. A cathode of the snubber diode(D3) is connected to an end of the third inductor(L3). One end of a snubber capacitor(Cs) is connected to a common connecting point of the snubber diode(D3) and the third inductor(L3) and the other end thereof is connected to a current-out end of the switching device.
Patent KR-20020082979-A (KR)
Title: vagina contract pressure gauge
Inventor: SUL HYEON UK
IPC: A61B5/0215
Filed: 2001-04-24
Abstract: PURPOSE: A vaginal contraction pressure measurement device is provided to allow a doctor to give a precise and detail prescription to the patient by accurately measuring vaginal contraction. CONSTITUTION: A vaginal contraction pressure measurement device(10) comprises an air injector(12); a vaginal insertion unit(16) connected to the air injector through a connection tube(14) which is connected to an air control valve(13) of the air injector, and which conveys air and is inserted into the vagina of a female; an expansion tube(18) arranged to be attachable/detachable to/from a shaft(16b) of the vagina insertion unit, and which presses interior of the vagina by being expanded by the air injected by the air injector; and a pressure display(20) branched from the connection tube, and which receives the vaginal contraction pressure from the expansion tube and displays the received vaginal contraction pressure.
Patent KR-20020084319-A (KR)
Title: Lifter capable of vehicle rotation and dismantlement system of vehicle using the same
Inventor: CHOI YOUNG HWAN
IPC: B62D67/00
Filed: 2001-04-26
Abstract: PURPOSE: A lifter having vehicle rotating function and a vehicle disassembling system using the same are provided to conveniently and safely maintain and disassemble a vehicle by lifting a vehicle and by rotating the vehicle in a desired angle and to effectively collect the fluids and parts of a scrapped vehicle. CONSTITUTION: A lifter comprises a frame(10) combined to a fixed rotating shaft(13) and rotating by the rotating shaft, a support arm(11) supported on the frame and on which the lower portion of a vehicle(17) is placed, and a rotating unit for rotating the frame around the fixed rotating shaft. A vehicle disassembling system comprises a frame rotating by a fixed rotating shaft, a support arm, and a rotating unit for rotating the frame around the fixed rotating shaft. A fluid collecting device collects fluids from a vehicle. At least one part transferring racks transfer the parts separated from the vehicle.
Patent KR-20020084950-A (KR)
Title: Apparatus for eliminating base metal adhered the top of ladle
Inventor: KIM DO WON
IPC: B22D41/00
Filed: 2001-05-03
Abstract: PURPOSE: An apparatus for removing base metal on the upper part of a ladle is provided which reduces danger of facility damage and safety accidents by simply and promptly removing the base metal adhered to the upper part of the ladle. CONSTITUTION: The apparatus for removing base metal on the upper part of a ladle is characterized in that a bent bracket(72) that is bent inward is formed at the lower part of an end of a plurality of arms(70) which are radially installed around a rotation support body(60), a hook(82) bent toward the bent bracket(72) is formed at the lower part of a hook support body that is slid along the arms(70) and elastically supported toward the rotation support body(60) by a spring, a second sliding body is mounted on the upper part of the rotation support body(60) so that the second sliding body is vertically moved in a certain length, a hook pin is installed at a first sliding body(10) that is mounted on the second sliding body so that the first sliding body(10) is vertically moved in a certain length, the first sliding body(10) is connected to the hook support body by means of a wire(68) so that the hook support body is moved toward the bent bracket(72) when the first sliding body(10) is ascended, a key locking member(56) having a protrusion is mounted on the upper part of the rotation support body(60), and a one-touch cylinder(40) having a key(44) is mounted on the lower part of the second sliding body, wherein the key(44) is attached to or detached from the protrusion as the key is being rotated by impact.
Patent KR-20020087274-A (KR)
Title: a machine for drying a panel for liquid crystal display and a method for drying the same
Inventor: KANG HO MIN
IPC: G02F1/13
Filed: 2001-05-15
Abstract: PURPOSE: A device and a method for drying a liquid crystal display substrate are provided to improve the drying capacity by spraying a drying activating solution to a substrate, thereby drying the substrate in a short time even when rotating the substrate at a low speed. CONSTITUTION: A device for drying a liquid crystal display substrate includes a substrate washing supporting die for supporting a substrate(100) and capable of rotating, a spin cup(130) for collecting or discharging moisture when drying the substrate by rotating the substrate, a sprayer(140) for spraying a drying activating solution such as iso-propyl-alcohol to a top part of the substrate when drying the substrate by rotating, and a spraying tube(150) for supplying the drying activating solution to the sprayer.
Patent KR-20020088656-A (KR)
Title: Finger print recognition with card reader and access control system using the same
Inventor: HWANG MUN SEONG
IPC: G06K9/00
Filed: 2001-05-19
Abstract: PURPOSE: A fingerprint recognizing device with card reader and a system for controlling entrance and exit are provided to make an additional installation easy and make a fingerprint registering process simple in the system using a card reader. CONSTITUTION: A fingerprint recognizing device(10) is mounted in an area necessary for an entrance and exit control and is connected to a central control center(42) mounted in a remote place through a communication network(50). The fingerprint recognizing device(10) includes a communication interface. A control unit(26) includes a communication protocol and communicates with a central control center(42) through the communication interface. A card code of a user being inputted through a card reader module(24) is supplied to the central control center(42) through the communication interface in accordance with the communication protocol. The central control center(42) includes a user card code database(28a), receives a card code from the fingerprint recognizing device(10), and processes a user authentication. The system using the fingerprint recognizing device(10) performs a double authenticating process using a card and a fingerprint.
Patent KR-20020090404-A (KR)
Title: Detection method of road condition in a vehicle equipped with a camera, and method for detecting distance between vehicles in the same vehicle
Inventor: PARK GWANG IL
IPC: G08G1/16
Filed: 2001-05-25
Abstract: PURPOSE: A method for extracting road information and sensing a distance between vehicles of a vehicle installed with a camera is provided which enables a traffic lane detection and a proceeding vehicle sensing by performing an uphill and downhill correction as to an image photographed by a single camera installed in the vehicle. CONSTITUTION: The method includes an image input step where a control part in a vehicle installed with a camera senses a signpost on the road and vehicles by scanning images inputted from the above camera, and a slope gradient judgement step(s310-s320) where the control part calculates an end gradient of the road according to a difference between a length of the sensed signpost and a reference length. According to the image input step(s330-s340), the camera is single, and the control part scans the signpost and vehicles according to a standard from the images inputted from the single camera. According to the slope gradient judgement step(s350), the distance of the signpost is a separation distance between a random signpost and a corresponding kind of an adjacent signpost as to specific road signposts arranged continuously with a constant interval.
Patent KR-20010070663-A (KR)
Title: Gas Shell for Fire Extinguishment
Inventor: KIM JAE DUCK
IPC: A62C17/00
Filed: 2001-05-29
Abstract: PURPOSE: A gas bullet for suppressing fire is provided to suppress fire even in a long distance by discharging a gas bullet by using a discharging equipment and thereby the damage of life and property caused by fire is reduced. CONSTITUTION: The gas bullet for suppressing fire includes a percussion cap(3), a wick(4), a charge(5) of gunpowder, a separating film(6) and a firing pin(7). The firing pin(7) strikes the electrical spark generated in a discharging equipment. The percussion cap(3) is installed adjacent to the firing pin(7). The percussion cap(3) and the charge(5) of gunpowder are connected by the wick(4). The separating film(6) is located on the center of the gas bullet and makes the fire extinguishing power discharged by explosion of the charge(5) of gunpowder. A sensor is installed on the lower step of the muzzle, in which the gas bullet is inserted. A charging battery supplies the electric power to the sensor.
Patent KR-20010110177-A (KR)
Title: 광 매체에 대한 데이터 기록 방법 및 시스템
IPC: G11B19/26
Filed: 2001-06-01
Abstract: 광 매체(optical media)(112)에 대한 기록 시스템 및 방법이 개시되고 있다. 바람직한 실시예에서, 기록 제어기(write controller)(102)는 광 기록기의 버퍼(108)내의 데이터의 양을 감시한다. 기록 제어기는 또한 데이터가 광 기록기의 버퍼로 공급되는 속도를 감시한다. 기록 제어기는 광 기록기의 레이저 광학 회로(laser optics)(110) 및 서보(servo)(114)와 상호 작용하여 광 기록기 버퍼내의 데이터 양 및 데이터가 그 버퍼로 공급되는 속도를 기초로 하여 데이터가 그 광 매체로 기록되는 속도를 동적으로 조절한다. 바람직한 실시예에서, 기록 제어기는 광 기록기의 버퍼내의 데이터의 양이 임계량 아래로 떨어지는 경우 기록 속도를 줄인다. 나아가, 바람직한 실시예에서, 기록 제어기는 데이터가 광 기록기의 버퍼로 공급되는 속도가 임계량 아래로 떨어지는 경우 그 기록 속도를 줄인다. 또한, 기록 제어기는 광 기록기 버퍼내의 데이터 양이 "안전(safe)" 임계값을 넘어서는 경우 기록 속도를 증가시킨다. 그러므로, 기록 속도가 광 매체에 대한 전체 기록 동안 설정 속도로 제한되는 대신에, 광 기록기는 그 기록 속도를 변화시켜 최적의 성능을 제공하면서 또한 버퍼 언더런(underrun) 에러를 피하도록 한다.
Patent KR-20010070795-A (KR)
Title: Inter Locking Multi-Function Block
Inventor: KWON CHANG SUNG
IPC: E02B3/14
Filed: 2001-06-08
Abstract: PURPOSE: A multifunctional block for civil engineering works is provided to improve the construction property by quickly removing buoyancy and to improve the combining force between blocks by offering a double/triple fixing combining structure. CONSTITUTION: A multifunctional block for civil engineering works comprises many protruding members(22) protruded on a main body(20) upward; many concave grooves to receive the protruding members; dispersing passages(25) formed on an upper face(23) of the main body; chamfers(27) chamfered a faced portion of the upper face and the main body; additional chamfers(27a) chamfered corners to be faced the chamfers; loops(26a) stuck to the faced portion of the chamfers and the main body to move or to fix blocks(10); and a buoyancy receiving hole(30) penetrated in the center vertically. Thereby, construction properties are improved.
Patent KR-20020033033-A (KR)
Title: Marker for idetification curable silicone composition having slip property
Inventor: LEE IN NAM
IPC: G01N21/31
Filed: 2001-06-13
Abstract: PURPOSE: A marker for petroleum products and method for marking and detecting petroleum products is provided to clearly mark the trademark and level of petroleum products by using markers composed of a colorant and color developing agent. CONSTITUTION: A method for marking and detecting petroleum products is characterized in that petroleum products are marked by using, as a colorant, a bisphenylisobenzofuranone derivative of the following chemical formula(1), the color is developed by adding, as a color development agent, a tetraalkylammonium derivative of the following chemical formula(2), and the degree of light absorption is measured.
Patent KR-20020095762-A (KR)
Title: A Flat Type CRT
Inventor: HA TAE SIK
IPC: H01J29/02
Filed: 2001-06-15
Abstract: PURPOSE: A flat cathode ray tube is provided to improve the characteristics of screen by forming an observation hole on a slot-typed mask for measuring a mask distortion uniformity to compensate a landing unbalance. CONSTITUTION: A slot-typed through hole(8) is formed on an effective area(14) that is a central area of a mask where an electronic beam passes. A first edge area(18) is formed between the effective area(14) and a rail fixing area. A second edge area(20) is formed on an outside of the rail fixing area and performs a stretching work so as to maintain the tension of a mask while a cathode ray tube operates. A dot-typed reference hole(16) for measuring the distortion of the mask is formed on long and short sides of the first edge area(18) within the mask.
Patent KR-20020097302-A (KR)
Title: Method and system for providing a cyber affiliated card to a master credit card
Inventor: HONG JONG CHEOL
Filed: 2001-06-20
Abstract: PURPOSE: A method and system for supplying a cyber division card is provided to enable slave clients to use a cyber division card, respectively, on the Internet by receiving data including a credit card number and an account number of a master for a payment and personal information of the slave clients who use the cyber division card, respectively, from the master client who requested an issue of the cyber division cards, requesting an inquiry of the issue to a card company which issued the credit card by referring to the data, and issuing the cyber division cards. CONSTITUTION: A master connects to a web server requests an issue of the cyber division cards(600), the web server receives personal information necessary for issuing the cards and a credit card number capable of paying for the cyber division cards from the master(605). If information for issuing the cards is received from the master, the web server performs an inquiry of information with respect to the credit card through a corresponding credit card company(610). If the issue is approved(615), an issue available message is transmitted to clients(620). Personal information of the clients who use the cyber division card, respectively, is received(630), cyber division cards requested by the master are issued as the requested number(635). The above information is stored in a database entirely(640).
Patent KR-20030004944-A (KR)
Title: A chip microphone
Inventor: JUNG IK JU
IPC: H04R19/01
Filed: 2001-07-07
Abstract: PURPOSE: A chip microphone is provided to amplify a change of a voltage according to a capacitance change due to a vibration of an upper metal layer by forming a capacitor having a predetermined capacitance between the upper metal layer and a lower metal layer. CONSTITUTION: A silicon wafer(1) functions as a gate electrode. A field effect transistor(Q1) amplifies a sound pressure by a predetermined level. A pair of capacitors(C1,C2) filter a noise of an amplifying signal from the field effect transistor(Q1). A metal wire(2) is deposited on the silicon wafer(1). The metal wire(2) electrically connects a drain(D) of the field effect transistor(Q1) to a source(S) of the field effect transistor(Q1). An insulation layer electrically insulates an upper surface of the silicon wafer(1). A lower metal layer(10) is deposited at a center of the insulation layer. A silicon oxide layer is deposited on a silicon nitride layer and a lower metal layer(10). An upper metal layer(13) is deposited at a center of the silicon oxide layer. An air gap is formed by eliminating a part of the silicon oxide layer by etching which is deposited at a lower portion of the upper metal layer(13).
Patent KR-20020067887-A (KR)
Inventor: YUK YU GYEONG
IPC: H01H83/00
Filed: 2001-07-18
Abstract: PURPOSE: A leakage relay having a leakage alarm function using a microprocessor is provided to set up a leakage current value, display the amount of leakage, and perform a leakage alarm function by using digital data. CONSTITUTION: A plurality of leakage sensors(4) is installed at each load in order to measure the leakage amount of wires and the loads. A multiplexer(6) receives the amount of leakage from the leakage sensors(4) and outputs the amount of leakage, sequentially. An amplifier(8) amplifies the leakage amount of the multiplexer(6). An analog/digital converter(10) is used for converting analog leakage signals of the amplifier(8) to digital leakage signals. A display portion(22) is used for displaying the amount of leakage. A microprocessor(12) is used for controlling the display portion(22) and the multiplexer(6).
Patent KR-20010082467-A (KR)
Inventor: CHUN SEUNG MAHN
Filed: 2001-07-24
Abstract: PURPOSE: A system and method for servicing a game using the Internet is provided to enhance an interest of a game by applying various methods when a game is played. CONSTITUTION: Users connect to a web server through the Internet(S30). The users join to members being connected to the web server by a managing server(S32). The members' information is stored in a member information database(S34). If the members wish to participate in a charged game, a predetermined charge is inputted, respectively(S50). Free gifts are selected by the members participating in a charged game(S60), and answering results for questions with respect to the free gifts are stored in a marketing database(S64). A predetermined free gift is provided to the members, respectively, by checking a winning/losing of the charged game(S74). If a member does not wish to participate in a charged game, one out of a free game(S40) and a shopping mall(S42) is provided to the member.
Patent KR-20030012030-A (KR)
Title: A combine structure of barbecue bar for microwave-oven
Inventor: KIM SANG CHEOL
IPC: F24C15/16
Filed: 2001-07-30
Abstract: PURPOSE: A coupling structure of a barbecue bar for a microwave oven is provided to make a user use the microwave oven more conveniently by installing and separating the barbecue bar quickly and easily. CONSTITUTION: A coupling structure of a barbecue bar is composed of the barbecue bar(10) having a square-section shape, a connection member(20) coupled to the end of the rotary shaft of a motor, a guide member(30) adhered to the wall of a cooking chamber and supporting one side of the barbecue bar, and a support member(40) rotatably supporting the other end of the barbecue bar.
Patent KR-20030013867-A (KR)
Title: visualization system for inside of refrigerators
Inventor: KIM JEE HYOUNG
IPC: F25D23/00
Filed: 2001-08-09
Abstract: PURPOSE: A system for visualizing the inside of a refrigerator is provided to know the contents of the refrigerator without opening a door of the refrigerator, thereby saving energy. CONSTITUTION: A system for visualizing the inside of a refrigerator includes a camera starting operating at the point a door of the refrigerator is opened, and taking pictures of the inside of the refrigerator and the inner part of the door at the point the door is closed at some degree; and a monitor attached to the outside of the door for displaying the images taken by the camera.
Patent KR-20030014955-A (KR)
Inventor: KIM JONG BUN
IPC: B29C45/14
Filed: 2001-08-13
Abstract: PURPOSE: A forming method of a broomstick by an injection is provided to reduce the cost by injecting the broomstick sticking a brush in a fixing piece. CONSTITUTION: Brushes(2,2') are installed in the lower face of a rod(1) in regular intervals. The brushes(2,2') are installed in a long rod(5) having points(4). An inserting slots(6) are punched in the rod. A left member and a right member are joined. The joined member is inserted between a narrow frame. Thereby, the brushes are not separated easily though receiving the friction. Moreover, the members are replaced easily.