baber/WOPTO huggingface dataset:
Patent KR-20020015212-A (KR)
Title: Information search system for business of the trade coorperation using the internet
Inventor: LEE SEUNG HO
IPC: G06F17/30
Filed: 2000-08-21
Abstract: PURPOSE: An information search system is provided to search and collect the information about the oversea market and the company cooperative business from an exclusive site for the worldwide trade dealing, and to store the collected information separately according to the fields of the information. CONSTITUTION: The system comprises steps of executing an algorithm for searching the trade dealing and company cooperation by operating a searching program designed to search the corresponding pages about the company cooperation among the trade dealing mediation sites(S1), executing a search for the business cooperative business information in the trade dealing mediation sites and each company homepages among all of the worldwide spread sites, connecting to the searched site in case of a site is searched(S3), executing an algorithm for extracting and drawing the wanted information(S4), drawing the corresponding information after extracting many information focused on the international business and the company cooperation(S5), collecting the searching result and temporarily storing the searching result in a database of a main server(S6), and classifying and storing the searching result according to the characteristic, property, location and degree of difficulty.
Patent KR-20020016309-A (KR)
Title: RF summing and auto gain control circuit in digital versatile disc player system
Inventor: MUN BYEONG GI
IPC: G11B19/02
Filed: 2000-08-25
Abstract: PURPOSE: An RF signal summing and automatic gain control circuit of a digital versatile disk player system is provided to automatically control amplification gain even if the magnitude of an input signal varies and to enable accurate reproduction of data in a DVD player. CONSTITUTION: An RF summing and automatic gain control circuit includes the first amplifier(40), at least one variable resistor(RV42,RV43), an interface circuit(47), and the second amplifier(42). The first amplifier sums up RF signals applied through at least one input ports, and amplifies the summed signal by a predetermined amplification gain. The variable resistor varies the resistance value in response to a predetermined resistance control signal to adjust a resistance component between the input port and an output port. The interface circuit decodes a predetermined n-bit signal applied from the outside to generate a resistance control signal. The second amplifier amplifies the output signal of the first amplifier and outputs the amplified result.
Patent KR-20020017390-A (KR)
Title: Apparatus and method for locating fault distance in a power double circuit transmision line
Inventor: CHOI MYOEN SONG
IPC: G01R31/08
Filed: 2000-08-30
Abstract: PURPOSE: A method and an apparatus for a trouble-location on a transmission line of a concurrent double line are provided to display correctly a trouble location without zero phase current of a neighboring line by using current data and voltage data. CONSTITUTION: An auxiliary voltage transformer(100) receives and converts a three-phase voltage from a main voltage transformer and transmits the converted voltage signal to the data collection portion(200). An auxiliary current transformer(120) receives and converts three-phase current from a main current transformer and transmits the converted current signal to the data collection portion(200). A signal handling portion(220) of the data collection portion(200) handles the voltage and current signals and transmits them to a low pass filter(240) of the data collection portion(200). The low pass filter(240) removes a radio frequency from the received signals. An A/D converter(260) of the data collection portion(200) converts the voltage and the current signals to digital signals. A data storage portion(280) stores the current and the voltage signals received from the A/D converter(260). A main control portion(300) checks a trouble of a transmission line by using digital voltage and current data. An input/output portion(400) receives trouble information and transmits it to the main control portion(300). A memory portion(600) stores trouble information data and trouble distance data. A correction/display portion(500) corrects trouble information and displays the trouble information data and the trouble distance data.
Patent KR-20020018466-A (KR)
Title: assembled plane-CRT and manufacturing method there of
Inventor: KIM IN JU
IPC: H01J29/02
Filed: 2000-09-02
Abstract: PURPOSE: A flat CRT assembly is provided to reduce cost for facility such as material and a clean room and prevent screen badness due to a bubble or a particle occurred due to usage of an explosion-proof glass and photo-hardened resin. CONSTITUTION: A flat CRT assembly comprises a panel(16) for forming a flat plate, an intermediate funnel(42) formed along the verges on the rear side of the panel(16), a mask supporter(46) of a closed loop formed at inside wall of the intermediate funnel(42) along verge of a shadow mask(24). The width of the intermediate funnel(42) is expanded enough to prevent deformation of the panel(16). The thickness of the mask supporter(46) is formed at an interval less than a distance from the rear side of the panel(16) to the shadow mask(24). To ensure the interval between the panel(16) and the mask supporter(46), a spacer block(44) is arranged to be selectively adhered.
Patent KR-20020019658-A (KR)
Title: Combined Aging Test Facility for Polymer insulator
Inventor: HAN JAE HONG
IPC: G01M99/00
Filed: 2000-09-06
Abstract: PURPOSE: A device for testing complex degradation of a polymer insulator is provided to simulate by installing a polymer insulator in a chamber of a fixed size to estimate the long-term reliability of the polymer insulator for distribution and giving constant period to make all stress for the polymer insulator to be taken in the natural environment similar to the natural environment. CONSTITUTION: A device for testing complex comprises a chamber unit(100) for installation of a polymer insulator, an air conditioning unit(200) to give temperature and humidity, a hydraulic control unit(300) to give tension to the sample, a flow control unit(400), controlling the water volume and air volume, with connected the chamber, a tank(500) producing and storing pure water, brine, and compressed air through controlling of the control unit, a power unit(600) to give voltage to the sample, controlling panel(700) controlling the testing condition of each attachment units, and a PC(Personal Computer) unit(800) to record and calculate the testing results.
Patent KR-20020019661-A (KR)
Title: System for auction a airway freight stand on the base of internet and method for auction the airway freight using the same
Inventor: PARK MYEONG UK
Filed: 2000-09-06
Abstract: PURPOSE: An auction system and method for porterage of an aircraft based on the internet are provided to change a porterage contract system between a shipper and a forwarder into an Internet-based real-time auction system so that a shipper can easily compare and select his most preferring porterage condition. CONSTITUTION: A porterage auction system(100) consists of a database block(50), an auction management server(20), a web interface part(10), a communication management server(30), and a porterage management server(40). The database block(50) contains a shipper database(51), a freight database(52), a forwarder database(57), a carriage database(53), a carriage schedule database(54), an auction schedule database(55), a contract document database(56), and a porterage database(58). The auction management server(20) extracts data stored in the porterage auction associated databases(51-58) and controls a series of porterage auction processes overall, based on the extracted data. The web interface part(10), interfaced with a shipper side client(201) and a forwarder side client(301) through the Internet, creates porterage auction associated webpages and rapidly transmits them to the shipper side client(201) and the forwarder side client(301).
Patent KR-20020020521-A (KR)
Title: A device of treatment the spine
Inventor: LEE GEUN SEONG
IPC: A61F5/01
Filed: 2000-09-09
Abstract: PURPOSE: A backbone treatment appliance is provided to allow a user to treat the backbone fixed to the appliance while walking, to lower the price of the appliance, and to simplify the assembly and disassembly thereof. CONSTITUTION: The backbone treatment appliance comprises a backbone correcting part(110) composed of an upper body traction jacket(112) and a suspending member(114) for holding the head of a patient; a support(210) composed of a horizontal fixing bar(212) for the backbone correcting part, a vertical bar(214) for adjusting and fixing a height of the fixing bar according to the height of the patient, and an adjustor(214) between the horizontal bar and the vertical bar; a base part(310) having wheels(315); and a footstool part(410) rotatably installed to a vertical shaft(311,311') of the base part.
Patent KR-20020023078-A (KR)
Title: Coin machanism of vending machine with burglarproof device
Inventor: HAN JAE YEOL
IPC: G07F9/02
Filed: 2000-09-22
Abstract: PURPOSE: A cash collecting device of a vending machine with a burglarproof function is provided to completely prevent a theft of money by obstructing the operation of a functional switch of the vending machine in a state that an outer door of the vending machine is closed. CONSTITUTION: In the vending machine having a coin sorter, a change receiving container, and a cash collecting device provided with multi purpose functional switches(10,20,30,40) for performing various functions related with selling/withdrawal/price/kind, and so on, a burglarproof switch(50) for controlling an operating signal of the multi purpose function switch is provided on the vending machine. The burglarproof switch is programmed so as to output an operating signal of the multi purpose function switch when an outer door of the vending machine is opened, and to obstruct the output of the operating signal when the door is closed.
Patent KR-20010050878-A (KR)
Inventor: KANDA KOICHIRO
IPC: H02K37/24
Filed: 2000-10-06
Abstract: PURPOSE: To prevent operational failure by the loss of synchronism of a pulse in a motor-driven hand using a stepping motor. CONSTITUTION: This motor-driven hand is provided with the stepping motor 3, a pair of gripping members 4 for performing opening/closing operation by the driving and a converting mechanism 5 for converting driving force of the motor into opening/closing motion of the gripping members. The converting mechanism 5 is provided with a rotary shaft 6 being installed on an output shaft 3a of the motor 3 and having a screw part 6a on the tip, a linear motion member 7 having a screw 7a for threadedly inserting the screw part and directly acting in the shaft direction by rotation of the rotary shaft 6, an opening/closing mechanism 8 for performing opening/closing operation by a pair of gripping members 4 and a transmission shaft 9 for transmitting driving force of the direct acting member to the opening/closing mechanism. This transmission shaft 9 can move by a specific distance to the linear motion member, and is installed on the linear motion member 7 by being energized by a spring 15 in the direction for performing gripping operation to the gripping members, and the gripping members are gripped via the spring when the gripping members 4 grip an object.
Patent KR-20020028501-A (KR)
Title: Method for conversion between sound data and text data in network and apparatus thereof
Inventor: CHOI GYEONG CHEON
IPC: H04W4/18
Filed: 2000-10-10
Abstract: PURPOSE: A conversion method between voice data and text data in a communication network and a system thereby are provided to service voice data and text data under various environments. CONSTITUTION: An IVR(Interactive Voice Response) unit or a VoIP(Voice over Internet Protocol) gateway receives a message and the data for the destination of the message from a user's terminal(200). The IVR unit or the VoIP gateway transmits information containing the received message and the data for the destination of the message to a dictation server(210). If the transmitted message is text data, the dictation server converts the text message into voice data. In case that the transmitted message is voice data, the dictation server converts the voice message into text data. Then the dictation server transmits the converted message to an SMS(Short Message Service) server together with the data for the destination of the message(220). The SMS server receives the converted message and transmits to the destination of the message(230).
Patent KR-20010051349-A (KR)
Inventor: KAWADA YOSHITAKA
IPC: B23K26/00
Filed: 2000-10-31
Abstract: PURPOSE: To provide a method of producing a liquid crystal display device by which various kinds of defective pixels such as a bright spot defect can be repaired. CONSTITUTION: The method of producing the liquid crystal display device having at least two switching elements provided for each pixel includes a process of selecting a switching element to be connected to the pixel having defects and of connecting the selected element to the pixel and a process of irradiating the defective pixel with laser light to at least modify the alignment film.
Patent KR-20020033943-A (KR)
Title: manufacturing method of pola-ring using pola-ring press mold for producing parts to automation process
Inventor: LEE JONG SEOP
IPC: B21D28/30
Filed: 2000-10-31
Abstract: PURPOSE: A polar-ring press mold and a method for manufacturing a polar-ring by using the polar-ring press mold are provided to produce the polar-ring in mass-production within a short time by introducing arranged parts into an automatic manufacturing line. CONSTITUTION: A plurality of first compression springs(10) are coupled to a striper plate(14) by passing through an inner portion of an upper housing(32). A punch(12) is mounted on an upper mold(24) which is coupled to a lower mold(34). A plurality of second compression springs(22) are installed at a lower portion of the upper mold(24). A pad(20) cooperated with the second compression springs(22) passes through a lower die plate(18). A scrap(16) coated with a film is inserted between the punch(12) and the pad(20). The first compression springs(10) pushes the striper plate(14) downwards when the upper mold(24) is moved down.
Patent KR-20010093629-A (KR)
Title: Method of driving plasma display panel and plasma display apparatus
Inventor: ASAO SHIGEHARU
IPC: H01J17/49
Filed: 2000-11-23
Abstract: PURPOSE: A PDP(plasma display panel) driving method is provided to prevent an abnormal discharge even in the case of displaying reduced in flicker by PDP of an ALIS(Alternate Lighting of Surface) system. CONSTITUTION: The method for driving a plasma display panel for performing a gray scale display comprises the following steps of alternately arranging plural first and second electrodes adjacently to each other, forming a first display line with a second electrode adjacent to one of the first electrodes, forming a second display line with the second electrode adjacent to the other first electrode, composing one picture display field of plural sub-fields, and combining displaying sub-fields. A display field of one picture comprises a sub-field displayed with the first display lines and a sub-field displayed with the second display lines, and a same sub-field is displayed with only either of the first and second display lines.
Patent KR-20020040328-A (KR)
Title: Truck deck having an obstacle sensing device
Inventor: YOON TAE SU
IPC: B60P1/04
Filed: 2000-11-24
Abstract: PURPOSE: An obstacle detecting apparatus of a deck in a truck is provided to decide the up-and-down movement of the deck automatically, and to operate safely by an operator with detecting obstacles. CONSTITUTION: An obstacle detecting device of a truck deck is composed of a power conducting unit(20) supplying power of a battery with a clutch switch mounted at a driver's seat; an operating unit(30) actuated by the power conducting unit to detect articles at the high altitude; and a hydraulic operating unit(40) deciding lifting of the deck, and moving up and down the deck according to detection of the operating unit. Oil is streamed to a pumping valve(44) with driving an oil pump(42) in operating a solenoid valve(41), and the deck is moved up with pushing a piston rod in flowing oil through a throttle valve(45) to a hydraulic cylinder(47). Working is performed safely with lifting the deck automatically by detecting obstacles.
Patent KR-20020041533-A (KR)
Inventor: JUNG SEOK CHEON
IPC: F27B7/42
Filed: 2000-11-28
Abstract: PURPOSE: An apparatus for controlling temperature of a rotary kiln is provided which controls uniformed distribution of heat capacity of the rotary kiln so as to improve quality and productivity. CONSTITUTION: In an apparatus for controlling temperature of a rotary kiln manufacturing calcium oxide through pyrolysis of limestone, the apparatus for controlling temperature of the rotary kiln comprises an input means(150) setting an expansion ratio and inputting operation starting; a combustion air supply means(206a-206c) supplying combustion air into a gas burner(107) through a plural supply passages; a kiln expansion measuring means measuring a heat expansion ratio of the rotary kiln; a control means(207) providing with control signals for controlling supplying of combustion air according to the comparison results after comparing the expansion ratio measured by the measuring means with a preset expansion ratio; a driving means(210) providing with driving signals for controlling supplying of combustion air according to the control signals of the control means(207); and a supply passage opening and closing means opening or closing each of the supply passages of the supply means(206a-206c) by the driving signals of the driving means(210).
Patent KR-20020043029-A (KR)
Title: Apparatus for removing scale of heating furnace to the ground fit
Inventor: JUNG YEONG SIK
IPC: F27D25/00
Filed: 2000-12-01
Abstract: PURPOSE: An unmanned apparatus for removing oxide scale at the exit side of a heating furnace is provided to improve removing efficiency and operating efficiency by removing oxide scale piled up on a ground pit at the exit side of the heating furnace using a machine. CONSTITUTION: The unmanned apparatus for removing oxide scale at the exit side of a heating furnace comprises rails installed on the upper part of a ground pit at the exit side of the heating furnace; a transfer car(20) which is installed so that it is moved along the rails by power supplied from a driving motor(30); an arm(36) which is mounted on one side of the lower part of the transfer car(20) so that the arm(36) is rotated by means of a pin(31), and at the lower end part of which a scraper(44) is equipped; and a cylinder(34) which is mounted on the other side of the lower part of the transfer car(20) so that the cylinder(34) is rotated by means of the pin(31), and a rod(35) of which is connected to the arm(36).
Patent KR-20020045804-A (KR)
Title: actuator system for releasing auto-parking
Inventor: KIM YEONG GWANG
IPC: B60T7/12
Filed: 2000-12-11
Abstract: PURPOSE: An actuator system for an automatic parking release device is provided to control an actuator without using any relay by simplifying a control signal-processing unit as a logic gate and transistor and inserting inside the actuator. CONSTITUTION: An actuator system for an automatic parking release device includes an END gate(51), a transistor(52), a circuit breaker(19), and a control circuit. The line of a break pedal signal, a D-range signal, and an actuator switch signal is connected to the END gate. The output of the END gate is connected into the end of the base of the transistor and the transistor performs switching. The circuit breaker is connected to the emitter end of the transistor. The control circuit includes a surge preventing diode(11). Taking a control circuit using an END gate and transistor in the actuator system for an automatic parking release device reduces the cost.
Patent KR-20020048531-A (KR)
Title: Method of forming Gate of SRAM Device
Inventor: PARK SE HO
IPC: H01L21/28
Filed: 2000-12-18
Abstract: PURPOSE: A gate formation method of an SRAM(Static Random Access Memory) is provided to prevent attacks of boron and fluorine ions by using a WNx film as a diffusion barrier. CONSTITUTION: A gate oxide(2) and an undoped amorphous silicon layer(3) are sequentially formed on a silicon substrate. After sequentially implanting N-type and P-type ions into the undoped amorphous silicon layer(3), a tungsten film is deposited on the resultant structure. A WNx film(6) as a diffusion barrier and a silicon-nitrogen bonding layer are formed by implanting nitrogen ions and performing RTA(Rapid Thermal Annealing). Then, a tungsten gate(7) is formed on the resultant structure. After sequentially patterning the tungsten gate, the WNx film, the undoped amorphous silicon layer and the gate oxide, a nitride spacer(10) is formed at both sidewalls of the patterns.
Patent KR-20020050948-A (KR)
Title: device to pull out bearing from fan pulley
Inventor: SONG GI SE
IPC: B25B27/02
Filed: 2000-12-22
Abstract: PURPOSE: An apparatus for disassembling a fan pulley from a bearing is provided to improve the quality of a workpiece and to simplify the working process by disassembling the bearing from the fan pulley without damaging the fan pulley or bearing. CONSTITUTION: An apparatus for disassembling a fan pulley(1) from a bearing includes a bearing withdrawing section(3), an extension(5) and a fan pulley supporting section(7). The bearing withdrawing section(3) withdraws a bearing inserted into the fan pulley(1). The bearing withdrawing section(3) is inserted into an inner portion of the fan pulley(1) and locked with the bearing so as to withdraw the bearing. The withdrawing force is provided by the rotation of the extension(5). The bearing withdrawing section(3) includes a coupling part(11) and a locking part(13). The extension(5) is rotatably coupled to the coupling part(11) and extends out of the fan pulley(1). The fan pulley supporting section(7) includes a center part(23) and a peripheral part(25). The center part(23) is screw coupled to a screw of the extension(5) and the peripheral part(25) supports one side of the fan pulley(1).
Patent KR-20020053292-A (KR)
Title: Method And Device For Manufacturing A Hot Rolled Steel Strip
Inventor: LEE JAE GON
IPC: B21B3/02
Filed: 2000-12-27
Abstract: PURPOSE: A method and an apparatus for manufacturing a hot rolled coil are provided to remarkably reduce time required for cooling by continuing rapid cooling and shape correction processes, and solve environmental pollution due to pickling by mechanically removing oxide film on the surface of a steel strip using an ultra high pressure water. CONSTITUTION: The apparatus for manufacturing a hot rolled coil comprises an uncoiler(1) for continuously supplying a steel strip by uncoiling the hot rolled coil of high temperature into a steel strip(S); a rapid cooler(2) which is arranged in the rear of the uncoiler(1) to cool the steel strip(S) transferred; a correcting rolling mill(3) applying a certain reduction force onto the steel strip(S) transferred from the rapid cooler(2); an oxide film remover(4) for removing oxide films of the steel strip transferred from the correcting rolling mill(3); a dryer(5) for drying the steel strip(S) transferred from the oxide film remover(4); and a recoiler(6) for coiling the steel strip(S) transferred from the dryer(5), wherein the apparatus further comprises a welding machine which is installed at the rear of the uncoiler(1) so as to continuously transfer the steel strip(S) to the rapid cooler(2) by welding the tail end part of a preceding steel strip and the front end part of a following steel strip.