baber/WOPTO huggingface dataset:
Patent KR-20020032648-A (KR)
Title: Language education system on the internet
Inventor: CHOI WON BAE
Filed: 2000-10-20
Abstract: PURPOSE: An Internet language instruction system is provided to perform a language instruction through the Internet as a real time dialogue by making a lecturer and students watch the faces thereto. CONSTITUTION: A language instruction supplying device(10) for supplying a language instruction service is combined with a plurality of student terminals(30) and a plurality of lecturer terminals(40) through the Internet(20). The language instruction supplying device(10) loads a predetermined terminal program to a certified student terminal(30) and the lecturer terminal(40), and transmits lecturer terminal information and student terminal information to the corresponding terminal of a student who applied the lecture and a lecturer terminal based on predetermined lecture information. The student and the lecturer perform a real time image lecture through the student terminal(30) and the lecturer terminal(40) including the terminal program. The lecture is terminated in accordance with a lecture termination request from the lecturer terminal(40). The student terminal(30) and the lecturer terminal(40) include a computer, a camera for outputting faces of the students and lecturer, and an ear mike phone for outputting a voice signal and converting a voice signal into an electric signal, respectively.
Patent KR-20010040167-A (KR)
Title: Vacuum Laminating Device Of Adhesive Film And Vacuum Laminating Method
Inventor: NAKAMURA SHIGEO
IPC: H05K3/28
Filed: 2000-10-25
Abstract: PURPOSE: To provide a method for vacuum-laminating an adhesive film which dissolves the fouling of a lamination roll caused by a resin composition bleeding from the adhesive film for laminating a circuit substrate during lamination and an apparatus for the method. CONSTITUTION: In the apparatus for vacuum-laminating the resin composition layer of the adhesive film on a circuit substrate continuously under heating and pressing conditions by using a heat resistant rubber roll, the width of the rubber roll is larger than that of the adhesive film, recessed parts or notched parts the width of which corresponds to that of the adhesive film to be mounted are formed in the surface in the vicinity of both end parts of the roll, the depth of the recessed parts is 0.5 mm or above, the inner wall is by 1-20 mm inside 4 both sides of the adhesive film width, the outer wall is at least by 1 mm outside, the notched part wall is at least by 1 mm inside from both sides of the adhesive film width inside.
Patent KR-20020032001-A (KR)
Title: Pulse center detection circuit
Inventor: LIU DON
IPC: H03K5/19
Filed: 2000-10-25
Abstract: PURPOSE: A circuit for sensing a center of a pulse is provided to detect accurately a center of a pulse having noise by using an analog differential circuit. CONSTITUTION: A switch control signal generator(22) is used for receiving an input signal(Sin) of a sensed pulse and generating switch control signals(P1,P2,P3,P4,P5,P6) according to the input signal(Sin) in order to control the first to the fourth controlled current sources(14,16,18,20) and the first and the second switches(28,30). The first controlled current source(14) has an input terminal connected with a voltage source(VCC) and an output terminal connected with a cathode input terminal of a comparator(12). The second controlled current source(16) has an input terminal connected with a cathode input terminal of a comparator(12) and an output terminal connected with a ground voltage(GND). The third controlled current source(18) has an input terminal connected with the voltage source(VCC) and an output terminal connected with an anode input terminal of a comparator(12). The fourth controlled current source(20) has an input terminal connected with the anode input terminal of the comparator(12) and an output terminal connected with the ground voltage(GND). The first switch(28) is used for connecting the cathode input terminal of the comparator(12) with a voltage source(Vreset) of a reset capacitor. The second switch(30) is used for connecting the anode input terminal of the comparator(12) with the voltage source(Vreset) of the reset capacitor. The comparator(12) outputs a pulse center signal(Sout) according to the positive input terminal and the cathode input terminal.
Patent KR-20020032074-A (KR)
Title: A heat exchanger of the heater
Inventor: KIM HYEONG SU
IPC: F24F1/00
Filed: 2000-10-25
Abstract: PURPOSE: A heat exchanger for heater is provided to prevent abnormal noise generated during operation and to maximize efficiency of heat exchange by improving structure of fixing parts formed on four ends of a guide panel. CONSTITUTION: Pluralities of slits(58b) are formed on fixing parts(58a) protrusively formed on ends of a first guide panel(58) and a second guide panel contacting with a first chamber and a second chamber. Pluralities of wrinkle parts(58c) are formed on centers of the guide panels. The slits and the wrinkle parts give the guide panels flexibility against repeated heat expansion and contraction. The slits are reversely trapezoid.
Patent KR-20020034454-A (KR)
Title: Method of operating in a gas holder of converter
Inventor: PARK MYEONG U
IPC: C21C5/40
Filed: 2000-11-02
Abstract: PURPOSE: Provided is a method of managing LD converter gas holder which enables to predict the holder level according to generation(recovery) and non-generation of the gas and provides these information to the display instruments. CONSTITUTION: The management method comprises: a calculating step of expected excess recovery volume by calculating the volume of accumulated recovery and the expected recovery and converting to the holder level; a converting step of the recovery volume to the holder level using the calibrating constant on the part of the holder pressure and the changing temperature; a calculating step of the use volume for the left time according to the above expected recovery volume; a converting step of the above use volume to the holder level; a calculating step of discharge volume considering the holder level at present, converted value of the level due to the expected recovery volume in the left time and the converted level value of the expected use volume of the left time; a calculating step of the minimum left level; a calibrating step of the pressure of the holder level and the temperature together with setting step of the minimum limit of the level and the holder level; a calculating step of the expected reaching time of the minimum level according to the minimum left level; a step of calculating input of the control volume according to the set holder level; and a displaying step of the above expected discharge time, the time of the minimum holder level and the control volume to be used.
Patent KR-20020037129-A (KR)
Title: Tape adhesion structure for a semiconductor manufacturing process
Inventor: JI GI HWAN
IPC: H01L21/304
Filed: 2000-11-13
Abstract: PURPOSE: An adhering structure of a tape for a semiconductor fabricating process is provided to separate easily a tape from each equipment of the semiconductor fabricating process by installing a hetero-silicon rubber on a wafer adhering portion. CONSTITUTION: A cutting table(100) is formed by aluminium or stainless steel. A hetero-silicon member(200) is installed on a surface of the cutting table(100). A tape(110) is adhered on an upper portion of the hetero-silicon member(200). The tape(110) is a pattern formation portion of a wafer when a wafer is loaded on the cutting table(100). An adhering agent(110a) is applied on a surface of the tape(110). The hetero-silicon member(200) is used for lowering an adhesive strength for the cutting table(100). A thermal process for the hetero-silicon member(200) is performed under a high temperature. The hetero-silicon member(200) is formed with a pad type.
Patent KR-20010061942-A (KR)
Inventor: HUH JEONG GWON
IPC: G11B27/30
Filed: 2000-11-23
Abstract: PURPOSE: A recording media, recording/reproduction method are provided to make recording/edition/reproduction of additional data easily by recording audio data and additional data related with audio data at a same basic recording unit. CONSTITUTION: An audio signal processor(304) formats audio data and forms a data pack and then generates an audio pack coding the data pack formed. An independent audio objective unit(AOBU) to be editable as basic recording unit is generated gathering at least one audio pack generated. A RTI(Real-time Text Information) signal processor(308) formats RTI data which additional data is recorded and forms data pack and generates RTI pack coding the data pack formed. A multiplexer/reverse multiplexer(310) generates new AOBU including RTI pack supplied from the RTI signal processor(308) at a previously decided position within AOBU supplied from the audio signal processor(304). A recording/reproduction controller(312) records at a recording media(314) with new AOBU unit. When regenerating, the recording/reproduction controller(312) reads and outputs data from the recording media(314) with new AOBU unit and supplies it to the multiplexer/reverse multiplexer(310). The multiplexer/reverse multiplexer(310) supplies it to the RTI signal processor(308) if pack of AOBU which is read and output is the RTI pack and to the audio signal processor(304) if the audio pack.
Patent KR-20020042048-A (KR)
Title: Device for showing image installed in subway tunnel
Inventor: HAN SEONG RYEOL
IPC: G09F13/00
Filed: 2000-11-29
Abstract: PURPOSE: A subway tunnel image apparatus is provided to enable a passenger in a subway train to see an advertisement image projected on the window of the subway train with the speed of the subway train being controlled at a constant value with a sensor installed on the outer side thereof. CONSTITUTION: The subway tunnel image apparatus consists of a sensor(40) installed by a window(30) of a subway train(20); an image device part(50) installed on the wall of a subway tunnel at a same height with the window of the subway train; a speed control device for controlling the speed of the subway train detected by the sensor; a lighting failure detecting device; and a central control device. The image device part comprises image frames; lighting devices installed at the rear side of the image frames respectively; and a sensor detecting plate for detecting signals from the sensor.
Patent KR-20020043650-A (KR)
Title: Power outlet fixing structure in trunk
Inventor: YANG DAE HO
IPC: B60R16/02
Filed: 2000-12-02
Abstract: PURPOSE: An attachment structure is provided to install a power source output portion required for a trunk of a vehicle without breakage by luggage inside the trunk by allowing the power source output portion to be attached to the inner wall of the trunk. CONSTITUTION: An attachment structure comprises a fixing hole, an attachment bracket(10) and a power source output portion(4). The fixing hole has a predetermined diameter and is formed in a vehicle body panel inside a trunk. The attachment bracket(10) is fixed around the fixing hole. The power source output portion(4) is fitted into the attachment bracket(10). The attachment bracket(10) has a center hole, a plurality of bar-shaped guide ribs and a plurality of bar-shaped fixing ribs. The center hole has a diameter equal to that of the fixing hole and is formed in the center of the attachment bracket. The guide ribs are formed perpendicularly to the surface of the attachment bracket(10) around the center hole. The fixing ribs are formed perpendicularly to the surface of the attachment bracket(10) around the center hole. The fixing ribs are formed at their ends with engaging portions.
Patent KR-20020044794-A (KR)
Title: A drain device of ceiling type air conditioner
Inventor: LEE BYEONG GI
IPC: F24F1/00
Filed: 2000-12-06
Abstract: PURPOSE: A device for drain of ceiling type air conditioner is provided to prevent foreign matters from blocking a drain pump by making cleaning of the drain pump convenient. CONSTITUTION: A cleaning hole(52) is formed on a drain pan(50) to clean a drain pump(60) under the drain pan(50). A stopping device is inserted to the cleaning hole to open the cleaning hole only when the drain pump drives. The stopping device is a packing member(70) comprising an insertion part(72); a protrusion part(74); and a fixed part(76). The insertion part is inserted from a lower side of the cleaning hole to the upper side of the cleaning hole. The protrusion part is formed on a periphery of the insertion part so that an upper side of the insertion part is forcibly inserted into the cleaning hole. The fixed part is protrusively formed on a periphery of a lower end of the insertion part so that the lower end of the insertion part is fixed on a bottom of the drain pan.
Patent KR-20020046097-A (KR)
Title: A Stand-alone Type Environmental Radiation Monitoring System
Inventor: NAM UK WON
IPC: G01T1/16
Filed: 2000-12-12
Abstract: PURPOSE: A radiation monitoring system is provided to achieve improved data reliability through a complementary measuring by using NaI scintillator and ION sensor, while simplifying configuration of system and reducing cost. CONSTITUTION: A radiation monitoring system comprises a NaI(T1) scintillator(201) for emitting light responsive to the incident radiation; a photo multiplier(202) for amplifying an electrical pulse corresponding to the intensity of light generated from the NaI scintillator; a shaping amplifier(203) for amplifying an electrical noise and signal of the pulse generated from the photo multiplier; a peak detector(204) for detecting a peak of an electrical signal output from the shaping amplifier; a first analog/digital converter(205) for converting the analog signal detected through the peak detector into a digital value; an ion sensor(206) for performing complementary operation with the NaI(T1) scintillator; a second analog/digital converter(217) for converting output signal of the ion sensor into a digital value; a digital signal processor(210) for estimating the complementary dose rate by analyzing the radiation detection information provided by the first and second analog/digital converters, and supporting an algorithm for discriminating artificial radiation from natural radiation; and an interface unit(223) for transmitting the information output from the digital signal processor, to an external source.
Patent KR-20010035068-A (KR)
Title: Method for measurement of remaining power in secondary battery and device thereof
Inventor: LEE MYEONG SU
IPC: H01M10/48
Filed: 2000-12-13
Abstract: PURPOSE: A method for measuring remains of secondary cell and a device therefor are provided which correct accuracy of calculation of total remaining alteration according to actual degradation of separate cell and utilizes it as cycle count data changing according to using condition of the cell so that they could reflect property change of cell. CONSTITUTION: The method comprises steps of: (i) measuring current values of charge and discharge of secondary cell; (ii) measuring error of decrement of the amount of power per cycle of the cell(EPA); (iii) measuring error of charge current alteration(CCA) according to charge voltage alteration by using the current values of charge and discharge of the cell; (iv) calculating an average temperature correction coefficient(K) per cycle count; (v) generating remaining control fuzzy value by learning the error of decrement of an amount of power per cycle of the cell(EPA), the error of charge current alteration(CCA) and the average temperature correction coefficient(K) through a multilayered fuzzy neural network; and (vi) counting the cycle of the secondary cell by using the current values of charge and discharge and the remaining control fuzzy value.
Patent KR-20010062473-A (KR)
Inventor: MURATA MAKOTO
IPC: B66B1/32
Filed: 2000-12-15
Abstract: PURPOSE: To provide an accurate and efficient gearless hoisting machine remotely controllable in consideration of the influence of different inertia for every unit, without using a braking torque adjusting weight. CONSTITUTION: Brake testing torque is computed from unbalanced torque and inertial torque, and a torque value applied to a hoisting motor is computed from the sum of them. An elevator cage is run at a low speed with the toque applied, and a braking operation is applied. The movement of the car is then measured, and braking torque is adjusted based on the result of the measurement.
Patent KR-20020046696-A (KR)
Title: Array substrate of liquid crystal display and manufacturing method of the same
Inventor: JANG YUN GYEONG
IPC: G02F1/136
Filed: 2000-12-15
Abstract: PURPOSE: An array substrate of a liquid crystal display and a method of fabricating the array substrate are provided to produce a large-sized liquid crystal display with high aperture ratio and high resolution by using a polysilicon layer for a TOC structure. CONSTITUTION: Black matrix layers(302) are formed at a specific interval on an insulating substrate(301). A color filter(303) is formed between neighboring black matrix layers. An overcoat layer(304) is formed on the overall surface of the insulating substrate including the color filter. A polysilicon layer(306) is formed on the overcoat layer. A gate electrode(308) is formed on the polysilicon layer. The first passivation layer(309) is formed on the overall surface of the substrate including the gate electrode. Source and drain electrodes(310,311) are formed on the first passivation layer to be connected to with the polysilicon layer through the first contact hole formed in the first passivation layer. The second passivation layer(312) is formed on the overall surface of the substrate including the source and drain electrodes. A pixel electrode(313) is formed on the second passivation layer to be electrically connected with the drain electrode through the second contact hole formed in the second passivation layer.
Patent KR-20020048589-A (KR)
Title: Method for IP routing table update in ATM network
Inventor: PARK JONG IK
IPC: H04L12/28
Filed: 2000-12-18
Abstract: PURPOSE: A method for updating IP routing table in ATM network is provided to perform an IP broadcast and multicast service in ATM network by using RIP(Routing Information Protocol), thereby capable of updating automatically the IP routing table. CONSTITUTION: In a state that the router(1) is connected to the routers(2,3) by VC(Virtual connections), if the router(1) attempts a new connection with a router(4), the router(1) requests a channel allocation to the router(4) by including a WAN(Wide Area Network) IP address, a VCI(Virtual Channel Identifier) and a VPI(Virtual Path Identifier) to an ATM ARP(Address Resolution Protocol) request packet. The router(4) transmits a response relating to the channel allocation request to the router(1). The router(1) updates the ATMARP table on the basis of the IP address of the router(4) and registers the allocated table to an IPOA(IP Over ATM) connection table. Thereafter, the RIP broadcast packet generated by the initialization of the RIP are transmitted to the routers(2,3,4).
Patent KR-20020049717-A (KR)
Title: gas supplying device attached with automatic slot machine for offering free gift
Inventor: JO NAM SUN
IPC: B67D99/00
Filed: 2000-12-20
Abstract: PURPOSE: A premium supplying lubricator by having an automatic slot machine is provided to control the slot machine by mounted on a lubricator while supplying oil and to stop the slot machine while stopping supply the oil. CONSTITUTION: A premium supplying lubricator having an automatic slot machine comprises a lubricator(2) mounted on a side portion of lubricating body(1); a lubricator mounting hole(3) formed on a side portion of the lubricating body; a slot machine(4) installed on an upper portion of the lubricating body; a fluid sensing sensor(5) formed on an end portion of the lubricator of the lubricating body; a limit switch(6) arranged on the lubricator mounting hole; a display formed on the slot machine; a speaker(9) mounted on the slot machine; a control circuit(10) formed on the lubricating body; and a control circuit(11) connected to the control circuit of the lubricating body by being arranged on the slot machine. Thereby, the premium-supplying lubricator having the automatic slot machine controls the slot machine by mounted on the lubricator while supplying oil. Moreover, the premium-supplying lubricator having the automatic slot machine stops the slot machine while stopping supply the oil.
Patent KR-20010025394-A (KR)
Title: The blotter method in mirrorball for necklace
Inventor: LEE JUNG HO
IPC: B26D3/00
Filed: 2000-12-22
Abstract: PURPOSE: A material holding method for a necklace is provided to improve the quality of a mirror ball by holding and cutting a material without damage through a fastening pipe when the mirror ball material moves to a cutting point. CONSTITUTION: A material supplier(4) for producing a mirror ball supplies a material to a cutting point. As an air cylinder shaft moves forward, a transfer plate(15) moves a fastening pipe(15) to the cutting point by moving forward along with a support unit of the fastening pipe. A slant face of a front end of the fastening pipe put in a taper face(20b) of a chuck(20) moves forward. The chuck contracts a caliber by decreasing a space of a groove(20a) and holds the material. An air cylinder(32) actuates so that while a gear(30) of a hollow shaft(11) rotates, the hollow shaft(11), the chuck and the fastening pipe rotate. A cutter(61) moves to the cutting point and cuts the material. Herein, a shaft of a connector is positioned in the cut mirror ball and the ball of the connector is positioned in a hollow portion of the mirror ball. Thus, a necklace is produced.
Patent KR-20020051046-A (KR)
Title: Slip of silicon carbide-water system and a method for manufacturing the same
Inventor: KIM YEONG U
IPC: C22B1/16
Filed: 2000-12-22
Abstract: PURPOSE: A method of manufacturing a slip of silicon carbide-water with excellent dispersibility and formability for injection molding is provided. CONSTITUTION: The method includes the steps of mixing silicon carbide powder with alumina and yttria as a sintering aid; mixing 55-65 wt.% of the silicon carbide powder with 35-45 wt.% of water as a dispersion media so as to prepare a slip; adding 0.4-0.7 parts by weight of dispersant(poly ammonium methacrylate) to 100 parts by weight of silicon carbide powder and water slip; and adjusting pH of the slip to pH 8.3-9.5.
Patent KR-20020051769-A (KR)
Title: A non-hydraulic automotive brake system
Inventor: CHO JAE UK
IPC: B60T7/04
Filed: 2000-12-23
Abstract: PURPOSE: A brake system for a non-hydraulic vehicle is provided to simplify the structure and to keep stable braking performance by converting the operating force of the pedal into an electric signal and pressurizing a brake disk with the rotary power, and braking a vehicle. CONSTITUTION: A brake system for a non-hydraulic vehicle comprises a sensor(10), a control unit(20), and a caliper. The sensor senses the operation capacity of the brake pedal(Pa). The control unit processes the signal of the sensor and produces a control signal according to the predetermined logic. The caliper produces magnetic force according to the signal transmitted from the control unit and pressurizes a brake disk. The caliper comprises a housing(1) divided into a first and second chamber(1',1"), a first magnetic(31) pushing or pulling a pad plate(3a), and a second magnetic(32) connected to the control unit by an electric signal wire(32a). Therefore stable braking is performed. In addition, the operating force of the brake pedal is transmitted to the caliper by not hydraulics but the electric signal and therefore the time of braking is reduced.