baber/WOPTO huggingface dataset:
Patent KR-20020065718-A (KR)
Title: Cover for interface connector in portable radiotelephone
Inventor: KIM NAM GWANG
IPC: H04B1/38
Filed: 2001-02-07
Abstract: PURPOSE: An interface connector cover for a portable wireless terminal is provided to smoothly perform a connecting work without separating an interface connector when using the interface connector. CONSTITUTION: In case that an interface connector(114) is not used, a slide cover(10) selectively closes a hole(20) and is installed on a terminal to be capable of sliding at left and right sides for preventing that external impurity is inputted in the terminal. A certain guide slit(21) is formed on a frame at both sides in which the hole(20) of the terminal is located so that both ends of the slide cover(10) are inserted into the guide slit(21) and are guided.
Patent KR-20010044359-A (KR)
Inventor: CHOI JOUNG MIN
IPC: F04B9/12
Filed: 2001-02-12
Abstract: PURPOSE: A liquid pump for drum is provided to completely discharge the liquid from the drum in a safe manner, while allowing the drum to be installed in a convenient manner. CONSTITUTION: A liquid pump comprises a high pressure air generating unit(100); a coupling unit(200) coupled to the high pressure air generating unit and which has penetrating holes(211,212) and outlet pipes(400,500); and a drum seal member(300) coupled with the coupling member and which seals the injection port of a drum(A). The high pressure air generating unit includes a substrate(110) having a penetrating hole(111) penetrating through the substrate, and a groove formed at the bottom surface of the substrate for a screw-coupling with the coupling unit; a high pressure air pump(120) mounted onto the substrate; and a cap(130). The coupling unit includes a main body(210) having a ventilation hole(211) and an air outlet hole penetrating the top and bottom of the main body, respectively; a substrate coupling section(220) arranged at the top of the main body; and a seal member coupling section(230) and an outlet pipe coupling section(240) arranged at the bottom of the main body.
Patent KR-20020060549-A (KR)
Inventor: JEONG JEONG GIL
IPC: A61H39/06
Filed: 2001-02-12
Abstract: PURPOSE: Provided is a method for promoting Qi(vital energy) and blood circulation of a patient using a Pyeon-jak moxibustion device before operation of a moxibustion on each acupoint of a human body. By nourishing blood and replenishing Qi, an acupoint treating effect is remarkably increased. CONSTITUTION: Before acupoint treatment, a moxibustion is operated on a specific acupoint on a human body using Artemisia absinthium in a Pyeon-jak moxibustion device to provide promotion of smooth Qi and blood circulation.
Patent KR-20020067840-A (KR)
Title: Modulator block for anti-lock brake system for vehicle
Inventor: JUNG BYEONG HU
IPC: B60T8/34
Filed: 2001-02-19
Abstract: PURPOSE: A modulator block for an anti-lock brake system is provided to easily discharge internal air and fill oil through an oil-injection port by installing the oil-injection port on the passage connected with a medium pressure accumulator. CONSTITUTION: A modulator block for an anti-lock brake system includes a hydraulic pump discharging oil returning from a wheel cylinder through re-pressurization, a bypass passage connecting outlet side passage and inlet side passage of the hydraulic pump, and a medium pressure accumulator(35) disposed in the middle of the bypass passage. The modulator block for an anti-lock brake system includes an oil injection port(40) and a reverse flow-preventing valve(50) disposed at the oil injection port. The oil injection port is formed so that the outside of the modulator block and the bypass passage is communicated, to inject oil to the medium pressure accumulator. The reverse flow-preventing valve includes a hollow valve body coupled to the oil injection port, a globe(52) opening and shutting the passage, a support spring(53) elastically supporting the globe unidirectionally, and a supporting member(54) supporting an end of the support spring.
Patent KR-20020068232-A (KR)
Inventor: LEE SANG HA
IPC: F03G7/00
Filed: 2001-02-20
Abstract: PURPOSE: A method for pushing up water to high place with using explosive power of hydrogen, etc is provided for utilization for waterpower generation. CONSTITUTION: Two tubes are connected with an explosion chamber(1). Hydrogen comes in the explosion chamber through one of the tubes, and oxygen comes in the explosion chamber through the other one of the tubes. If hydrogen and oxygen combines in the explosion chamber and explodes, a piston(2) is pushed up and water in a cylinder(3) is pushed up and the water comes out through the tube inlet. A valve(4) is installed to the inlet for inflow of water. When pressure is given to the cylinder, the valve is closed and water is prevented from flowing backward. If the height of the outside water is the same with the height of the cylinder, water is floated to the upper side of the cylinder by buoyancy of the lower surface of the piston. At this time, if hydrogen and oxygen intermittently come in the explosion chamber and explosion happens, the water in the chamber is pushed up by the explosive power. While water comes in the explosion chamber again, such like gas in the chamber comes out through a thin tube to the left of the explosion chamber, and then hydrogen and oxygen come in the chamber again and explosion is happened.
Patent KR-20020069889-A (KR)
Title: Opening and shutting device of gunpowder case loading machine
Inventor: YOON JU HWAN
IPC: F42B39/00
Filed: 2001-02-28
Abstract: PURPOSE: A gunpowder barrel mounting member opening/closing apparatus is provided to automatically open/close a gunpowder barrel mounting member by moving a gunpowder barrel forward or backward direction according to the opening/closing state of a locking lever. CONSTITUTION: A gunpowder barrel mounting member opening/closing apparatus(50) includes a cavity at an upper portion of an elongated hole(5) into which a gunpowder barrel is inserted. A ball screw is inserted into the cavity. A supporting section for supporting the ball screw is installed at a terminal end of the cavity. A ball nut is positioned at an outer portion of the ball screw such that the ball nut moves in the cavity as the ball screw rotates. A pushing rod is coupled to a lower portion of the ball screw so that the gunpowder barrel inserted into the elongated hole(5) is forward pushed.
Patent KR-20020082583-A (KR)
Title: Trading electric commerce method and apparatus for negotiating price
Inventor: KANG DU GYEONG
Filed: 2001-04-24
Abstract: PURPOSE: A method and device for a trade electronic commerce capable of negotiating a price is provided to purchase a commodity at low cost by discounting a purchase price regardless of a buyer when the total selling amount of a purchase commodity with respect to a single purchaser is more than predetermined selling amount and when the total selling amount with respect to a single commodity is more than a predetermined selling amount. CONSTITUTION: Contents are connected to a plurality of buyers(101) through an Internet network(300) includes trade transaction contents(111) for supplying a user authentication and a trade transaction service, and payment contents(113). A personal information database(121) stores personal information of many clients for authentication. A buyer database(123) stores a purchase commodity with respect to a single buyer, the total selling amount of a purchase commodity with respect to a single buyer, accumulated amount of money information, etc. A commodity database(125) stores prices according to amounts with respect to a commodity, the total selling amount with respect to a single commodity, a discount rate in accordance with the total selling amount with respect to a single commodity, and amount of stored goods. A plurality of sellers(131) are connected to the trade transaction web server(110) through an Internet network and produces commodities.
Patent KR-20010107569-A (KR)
Title: 추력제어가능한 액츄에이터
IPC: H02P25/06
Filed: 2001-05-11
Abstract: 장치본체에 에어정압베어링으로 승강가능하도록 지지된 로드와, 그 로드를 승강시키기 위한 추력발생장치를 포함하며, 이 추력발생장치는 상기 로드에 부착되어 그 로드와 함께 변이하는 자석과, 상기 장치본체에 설치되어 통전에 의해 자력을 발생하는 코일을 갖고 있고, 이들 자석과 코일에 의한 자력의 상호작용에 의해 상기 추력을 발생시키는 무빙마그넷방식의 추력발생장치이다.
Patent KR-20020088520-A (KR)
Title: A circuit for aging a display panel and it's method
Inventor: KIM JIN
IPC: G09G3/20
Filed: 2001-05-18
Abstract: PURPOSE: An aging circuit of a display panel and a method for the same are provided to lengthen a lifetime and improve an operating characteristic in the display panel by using an aging method. CONSTITUTION: A frequency modulation portion(60) outputs a frequency control signal. An aging timing control portion(40) receives the frequency control signal form the frequency modulation portion(60) and outputs an aging timing signal. A scan driving circuit(30) receives the aging timing signal from the aging timing control portion(40) and applies an aging scan signal to a panel. A data driving circuit(20) receives the aging timing signal from the aging timing control portion(40) and applies an aging data signal to the panel. A power modulation portion(50) is used for applying controlled voltage and current to the aging timing control portion(40), the scan driving circuit(30), and the data driving circuit(20). A display panel(70) is connected with the scan driving circuit(30) and the data driving circuit(20).
Patent KR-20020090020-A (KR)
Title: Car rear charactery indicator control method using speed sensor
Inventor: JI OK JU
IPC: B60Q1/54
Filed: 2001-05-25
Abstract: PURPOSE: A character displayer control method using a speed sensor is provided to display character with discrimination depending on the speed of a vehicle by installing a speed sensor and to display an advertisement for the public interest. CONSTITUTION: In a character displayer for informing driver's intension to the driver of the rear vehicle during running, a character displayer control method using a speed sensor comprises steps of producing pulse wave according to the rotation frequency of a rotating shaft connected to a driving system(101); receiving the pulse wave for appointed time and counting(102); comparing the number of the input pulse wave with the pulse wave input number depending on the kind of a vehicle(103); deciding the speed of the vehicle(104); indicating character stored in advance according to the decided speed(105); and resetting a counter after appointed time(106). Therefore, character is displayed with discrimination depending on the speed of the vehicle.
Patent KR-20020090050-A (KR)
Title: Laminating Apparatus of Substrate
Inventor: KOO SEONG MO
IPC: G02F1/13
Filed: 2001-05-26
Abstract: PURPOSE: A substrate joining device is provided to prevent substrate from being pressed by spacers at portions where impurities are existing, by forming guide grooves on surface plates to insert the impurities. CONSTITUTION: A substrate joining device includes a first surface plate(22) to secure a first substrate(28), and a second surface plate(30) to secure a second substrate(24) scatter with spacers(26) for keeping a predetermined distance from the first substrate, wherein the first and second surface plates are formed with guide grooves(31) in the shape of grid by a uniform interval on surfaces for inserting impurities(40) remaining on the first and second surface plates.
Patent KR-20020090773-A (KR)
Title: Low load driving apparatus and method for linear compressor
Inventor: JANG SEOK WON
IPC: F04B49/00
Filed: 2001-05-29
Abstract: PURPOSE: An apparatus and method for low load operation of reciprocating compressor are provided to drop high voltage occurring due to counter electromotive force during low temperature operation of the reciprocating compressor. CONSTITUTION: An apparatus includes a triac(Tr1) for controlling current turned on and off by impressed trigger signal to allow current to flow to a reciprocating compressor(100) when utility alternating current power is supplied; the reciprocating compressor controlling cooling performance by varying stroke by a motor; a capacitor(C) executing buffing function reducing resistant element of the reciprocating compressor; a switch(SW1) connected with the capacitor in parallel and turned on and off by control signal of a microcomputer(300) to drop voltage inputted to the triac; and the microcomputer detecting outside temperature through a temperature sensor(S1) and comparing the detected temperature with setting temperature to control on/off of the switch based thereon.
Patent KR-20020091489-A (KR)
Title: Pulse counter based on bioelectrical impedance analysis
Inventor: CHA GI CHEOL
IPC: A61B5/053
Filed: 2001-05-30
Abstract: PURPOSE: A wristwatch-type pulsimeter using a bio-electricity impedance method is provided to improve the convenience of usage by measuring the change of bio-impedance according to the contraction and expansion of the radial artery in a wrist. CONSTITUTION: A pair of current electrodes(22) are formed on a lower potion of a body contacted to the radial artery in a wrist. A pair of voltage electrodes(24) are formed on the lower potion of the body. An impedance measuring unit(30) measures the impedance change of the radial artery in a wrist from the pair of current electrodes(22) and the pair of voltage electrodes(24). A counting unit(40) measures the impedance change period of the impedance measuring unit(30) to calculate a pulse frequency per minute. A display unit(50) displays an output value of the counting unit(40). An operating switch(60) operates a pulsimeter.
Patent KR-20020093328-A (KR)
Title: Method for scheduling forward link channel in a CDMA communication system
Inventor: HWANG MIN JAE
IPC: H04B7/216
Filed: 2001-06-08
Abstract: PURPOSE: A forward link channel scheduling method in a CDMA(Code Division Multiple Access) communication system is provided to dynamically control the assignment quantity of a channel in the basis of the entire mean yield in a sector and a request data rate value of each user. CONSTITUTION: A channel scheduler calculates a current entire mean yield in a sector in the ith frame when performing a scheduling(S101). The channel scheduler compares the calculated entire mean yield with a predetermined reference yield(S102). If the calculated entire mean yield is less than the predetermined reference yield, the channel scheduler calculates a parameter used when scheduling the ith frame of a user k(S103). If the calculated entire mean yield is greater than the predetermined reference yield, the channel scheduler calculates a parameter used when scheduling the ith frame of the user k(S104). The channel scheduler compares a request data rate in previous two frames of the user k with a user request data rate in previous two frames(S105). If the request data rate of the user k is greater than or same to the user request data rate in the previous two frames, the channel scheduler calculates the number of assignment slots(S106). If the request data rate of the user k is less than the user request data rate in the previous two frames, the channel scheduler calculates the number of assignment slots(S107). The channel scheduler assigns slots to a user according to the calculated number of assignment slots through a forward link(S108).
Patent KR-20020094709-A (KR)
Title: Active type Metal Insulator Metal Field Emission Display and Driving Method Thereof
Inventor: MUN SEONG HAK
IPC: H01J1/30
Filed: 2001-06-13
Abstract: PURPOSE: An active type flat field emission display and method for driving the same is provided to improved uniformity of field emission display by minimizing voltage drop of scan lines. CONSTITUTION: An active type flat field emission display, comprises a plurality of data lines(D1 to Dn); a plurality of scan lines(S1 to Sm) formed in the direction crossing data lines; switching elements(T) disposed at the crossing portions between data lines and scan lines; and metal-insulator-metal cell elements(78) connected between switching elements and scan lines. A method for driving the active type flat field emission display, comprises a first step of supplying scan pulses for turning on switching elements, to scan lines; and a second step of supplying data pulses to be synchronized with the scan pulses, to data lines.
Patent KR-20020001582-A (KR)
Inventor: TAKAYAMA KAZUHISA
IPC: G06F17/50
Filed: 2001-06-25
Abstract: PURPOSE: To provide the automatic layout method of a semiconductor integrated circuit capable of reducing a parasite capacity between different wiring layers eliminating overlapping by deviating a grid line in the automatic layout method of the semiconductor integrated circuit performing multi-layer wiring processing along the grid line. CONSTITUTION: In the semiconductor integrated circuit having at least a first wiring layer 200 wired in a first direction and second and third wiring layers 100, 300 wired in a second direction orthogonal to the first direction, the wiring of the second and third wiring layers 100, 300 wired in the second direction mutually sandwiching the first wiring layer 200 wired in the first direction is wired to be mutually deviated in only a prescribed distance.
Patent KR-20020004833-A (KR)
Title: Rotary damper and assist grip device
Inventor: JINBO NAOTO
IPC: B60N3/02
Filed: 2001-06-26
Abstract: PURPOSE: To provide a rotary damper easily injecting a viscous fluid with excellent working efficiency and leaking no viscous fluid at assembling work. CONSTITUTION: This rotary damper is provided with a housing 11 arranging a hole 12a at the bottom 12 and having the opening ceiling, an output shaft 21 provided with a flange 22 and inserted into the housing 11, an O ring 51 for sealing a part between the bottom 12 and the flange 22, a rotor body 31 inserted into the housing 11, inserting the output shaft 21 up to a state abutting to the flange 22, having an outer peripheral surface opposed at a prescribed interval to an inner peripheral surface of the housing 11 and provided with an inserting hole 21a communicating with the hole 12a, a cap 41 blocking up the ceiling of the housing 11 and rotatably supporting a part of the output shaft 21, an O ring 52 for sealing part between this cap 41 and the output shaft 21 and the viscous fluid 53 filled in a filling part formed of the housing 11, the output shaft 21, the rotor body 31, the O ring 51, the cap 41 and the O ring 52.
Patent KR-20020000732-A (KR)
Inventor: ASADA SHIN
IPC: H04N9/804
Filed: 2001-06-26
Abstract: PURPOSE: A recordable calculation is provided to convert the size of a video stream recordable in an idle area of a storage medium into a time unit and to surely calculate the recordable time length. CONSTITUTION: A recordable time calculator(1) stores a 'fluctuation' (a difference between a data quantity of a compression processing result predicted from a predetermined standard bit rate and a data quantity of an actual compression processing result) whose production is estimated at the compression processing and a prediction error reflecting a size of a recording disabled area on a recording medium(6) as calculation parameters. A time calculation section(12) calculates a recordable time length by dividing a result of subtracting the predicted error from an idle area size of the recording medium by a standard bit rate.
Patent KR-20020002324-A (KR)
Inventor: MINE TOSHIYUKI
IPC: H01L21/28
Filed: 2001-06-29
Abstract: PURPOSE: A MOS semiconductor device and its manufacturing method are provided to drop gate leak current low and make a gate insulating film thin. CONSTITUTION: After forming a silicon nitride film of a prescribed thickness as the gate insulating film, it is treated thermally in oxidative atmosphere to form silicon oxide on the film and this silicon oxide is removed by exposure to a liquid which dissolves it completely. In the consequence of this, the density of nitrogen is higher than that of oxygen in the area of depth 0.12 nm to 0.5 nm from the extreme surface of the film of the film(6) with silicon, nitrogen and oxygen as the main components.
Patent KR-20030002612-A (KR)
Title: Apparatus for controlling a line pressure for an automatic transmission in vehicles
Inventor: SON U CHEOL
IPC: F16H61/00
Filed: 2001-06-29
Abstract: PURPOSE: A line pressure control device of an automatic transmission for a vehicle is provided to improve transmitted efficiency by reducing flow loss in an oil pump and to perform lightening and compacting through reduction of oil pump capacity. CONSTITUTION: In a line pressure control device of an automatic transmission for a vehicle, a regulator valve(4) for controlling hydraulic pressure generated from an oil pump has line pressure-variable control performed by control pressure supplied from D, P, and N ranges to three ports and control pressure of solenoid valves. Line pressure-variable control is performed by control pressure supplied from an R range to one port and control pressure of the solenoid valve. The regulator valve comprises a valve body and a valve spool, and control pressure by the solenoid valve is supplied between a regulating screw(80) elastically supporting the valve spool by springs(66) and the end portion of the valve spool.
Patent KR-20030003565-A (KR)
Title: Liquid crystal display device and method for fabricating thereof
Inventor: JUNG CHANG O
IPC: G02F1/1335
Filed: 2001-07-03
Abstract: PURPOSE: A liquid crystal display device and a method for fabricating the same are provided to precisely form the surface prominence and depression of reflecting electrodes, thereby improving the luminance uniformity. CONSTITUTION: A liquid crystal display device includes thin film transistors formed with drain electrodes on a first substrate(110), an insulating film formed on a top surface of the first substrate with openings(212) to expose the drain electrodes, reflecting electrodes(210) formed on the insulating film with a metal material such as aluminium, of which a surface area is increased by heat, prominence and depression(214) formed on the surface of the reflecting surface by annealing, a second substrate(830) facing the first substrate and formed with common electrodes, and liquid crystal(250) implanted between the substrates.
Patent KR-20030003596-A (KR)
Title: waistband for personal ornaments
Inventor: JOO IN SUCK
IPC: A41F9/00
Filed: 2001-07-03
Abstract: PURPOSE: A waist band for ornaments is provided to prevent pants or skirts from falling down or shirts from coming out by keeping a proper tightness around a waist portion. CONSTITUTION: A spandex band of a strap type has a predetermined length in a contracted state. A coupler(20) has an engagement long hole(22) vertically formed at the front end of one side and is coupled to both ends of the spandex band by an engaging unit(24). A plurality of decorative parts(30) with the width of the spandex band, have clamps protruded upward and downward at the upper and lower ends, curved to the rear surface of the spandex band and fixed thereto. Even if the spandex band extends to the maximum, the decorative parts(30) are fixed at such an interval that keeps an overlapped state in one direction.