baber/WOPTO huggingface dataset:
Patent KR-20020066611-A (KR)
Title: An unmanned aviation picture-taking apparatus using a hot-air balloon
Inventor: IM PYUNG JAE
IPC: G01C11/00
Filed: 2001-02-13
Abstract: PURPOSE: An unmanned aerial photographing apparatus using hot-air balloon is provided to obtain, in a safe manner, aerial photographs desired by a user, while allowing the envelope of the hot-air balloon to be easily transported and stored. CONSTITUTION: An unmanned aerial photographing apparatus comprises a hot-air balloon containing hot air to generate a buoyancy; a height controller for controlling height of the hot-air balloon in accordance with the internal temperature of the hot-air balloon and current altitude; a camera unit including a photographing camera(5) and a recording camera(6) mounted to the hot-air balloon; an on-air control unit(9) mounted to the hot-air balloon and equipped with a micro processor, and which generates control signals for controlling operation of the system from an embedded program; a ground control unit(13) for inputting control signals to the on-air control unit by a user on the ground, and displaying the image signal input from the camera unit for user recognition; and a transmitter/receiver module(10) for connecting the on-air control unit and the ground control unit, and transmitting or receiving image signals and operating signals through a cable or radio system.
Patent KR-20020071046-A (KR)
Title: device for removing static electricity of dust-envelope for cyclone dust collector
Inventor: YOON JU HAN
IPC: A47L9/16
Filed: 2001-03-02
Abstract: PURPOSE: A static electricity removing apparatus of a dust collecting vessel is provided to enhance a static electricity removing property generating at the dust collecting vessel by grounding the dust collecting vessel using a grounding member. CONSTITUTION: A cyclone dust collecting device comprises a motor(2) for generating a suction force to collect air and waste into an inside of the cyclone body, and a dust collecting vessel(30) for collecting the waste at the cyclone body. The dust collecting vessel has an electrically conductive property capable of moving a static electricity and is transparent to identify a volume of the waste. A grounding member is installed between the dust collecting vessel and the motor installed at an inside of the body, so that the static electricity is moved from the dust collecting vessel to the motor side. The grounding member comprises a first ground terminal(21), a second ground terminal(22), and a contact member(23).
Patent KR-20020070695-A (KR)
Title: Handle for vertical blinds
Inventor: KIM JI WOONG
IPC: E06B9/384
Filed: 2001-03-02
Abstract: PURPOSE: A handle of a vertical blind is provided to prevent both of straps for controlling blade angle and blind opening/closing operation from being tangled or twisted by carrying all of the straps in the handle. CONSTITUTION: The handle comprises a handle portion(1) having a weight(14) for preventing a blade angle control strap(3) from being twisted; another handle portion(2) for a blind opening/closing control strap(4) to be coupled with the handle portion(1). The handle has a projection sill(21) at a coupling side of the handle portions(1,2) and a groove portion(11) to engage with the sill. As a result, both of the handle portions(1,2) are connected together in a transverse direction so as to ensure a space by a desirable interval between the blade angle control strap(3) and the blind opening/closing control strap(4) sufficient not to tangle or twist the straps.
Patent KR-20020070032-A (KR)
Title: A phase shifter
Inventor: BAEK RAK JUN
IPC: H01P1/18
Filed: 2001-02-28
Abstract: PURPOSE: A phase shifter for selecting scopes of phase shift transition is provided to determine a transition scope of a phase by using dielectrics with different dielectric constants a rotary shaft and a rotary shaft for rotating selectively the dielectrics. CONSTITUTION: A signal inputted from an input connector(201) is outputted to an output connector(203) through a line conductor(202). A phase of the signal is shifted as much as a predetermined value by dielectrics(205a,205b,206a,206b). The first dielectric plate(205) is formed with the first dielectric(205a) and the second dielectric(205b). A screw thread is formed on an inner circumference of the first dielectric plate(205). The first dielectric(205a) and the second dielectric(205b) are adhered to the first rotary metal plate(204). A rotary disc(208) is combined with the screw thread of the first dielectric plate(205). The second dielectric plate(206) is formed with the third dielectric(206a) and the fourth dielectric(206b). The third dielectric(206a) and the fourth dielectric(206b) are adhered to the first rotary metal plate(204). A screw thread is formed on an inner circumference of the second dielectric plate(206). The rotary disc(208) is formed at a lower end portion of a rotary shaft(209).
Patent KR-20020072002-A (KR)
Title: Computer keyboard appartus for clean room
Inventor: KIM DAE WON
IPC: G06F3/02
Filed: 2001-03-08
Abstract: PURPOSE: A computer keyboard for a clean room is provided to reduce the particles due to the use of a computer system in the clean room. CONSTITUTION: The computer keyboard includes a housing having a hole(28) for connecting to a vacuum line(30) at one side, a plurality of keypads(14), and a cable for connecting to a computer main body electrically. The clean room removes the particles generating within the clean room by having a vacuum cleaner device(40). The vacuum tube connects the vacuum cleaner device with the computer keyboard by using the excellent flexibility and removes the particles generating within the computer keyboard through the vacuum cleaner device. The computer keyboard includes a plurality of keypads between a lower and an upper case, a rubber plate having a corrugate part corresponding to the keypad, an upper and a lower film having a printed PCB, and a middle film having an insulation function for the PCB.
Patent KR-20010082386-A (KR)
Title: Method for forming metallic coating onto abs copolymer
Inventor: KIM JONG HAK
IPC: C23C14/48
Filed: 2001-03-09
Abstract: PURPOSE: A method for forming metal thin film on ABS resin is provided to ensure a very fast deposition rate and form a uniform thin film on a preform with a complicated configuration by obtaining a very high ionization rate of 10 to 40%. CONSTITUTION: An initial vacuum is obtained in a chamber(1) at 47deg.C by using a vacuum pump. An HCD gun is operated to produce electron beams. Ar gas is introduced into the chamber(1) to clean the surface of an ABS resin preform(6) through ion bombardment. Argon gas is introduced into two HCD guns to obtain electron beam having a current value of 152x2A while keeping the vacuum in the chamber(1). Titanium is evaporated from a titanium pool(4) to be ionized while passing the electron beams. Titanium cations are deposited on the ABS resin preform(6) for 160 to 170 seconds. Nitrogen gas is introduced into the chamber(1) and Ar gas is introduced into one HCD gun to obtain an electron beam. Titanium nitride is deposited on the ABS resin preform(6) while the current value is gradually decreased and the amount of nitrogen is gradually increased.
Patent KR-20010044642-A (KR)
Inventor: JEON JUNG JA
IPC: A23L17/00
Filed: 2001-03-13
Abstract: PURPOSE: Provided is a method for preparing nutritive fried fish paste which can promote the growth of children, by adding anchovy powder, sea tangle, black bean, safflower seed, and wheat flour to fish meat having a low cholesterol content. CONSTITUTION: The nutritive fried fish paste is prepared by i) thawing frozen fish meat; ii) grinding the thawed fish meat in a mixer; iii) adding 6-10wt% of anchovy powder, 6-10wt% of sea tangle, 6-10wt% of black bean, 5-7wt% of safflower seed, 6-8wt% of wheat flour, 2-4wt% of starch and salt to 55-65wt% of fish meat; iv) forming the mixture into fish paste; v) primarily frying the fish paste in an automatic frying pot at 180deg.C; vi) cooling the fried fish paste; vii) secondarily frying the cooled fish paste in an automatic frying pot at 180deg.C; and viii) cooling the secondarily fried fish paste again, followed by inspecting and packing.
Patent KR-20020073761-A (KR)
Title: Apparatus of Carrier Recovery for Digital Demodulation
Inventor: BAEK SEUNG GWON
IPC: H04N7/015
Filed: 2001-03-16
Abstract: PURPOSE: A carrier wave recovering device for digital demodulation is provided to improve the signal recovery performance in the digital demodulation of signals distorted by the frequency offset, phase offset and the interference between symbols in multiple paths, by using a carrier wave recovering device incorporating an equalizer. CONSTITUTION: A carrier wave recovering device for digital demodulation includes a carrier wave recovering element(214) for compensating the phase and frequency errors with respect to an input signal according to a frequency control value, an equalizer(215) for receiving the signal from the carrier wave recovering element to compute an error due to the phase and the interference between symbols caused by the multiple paths, thereby correcting the signal distortion, and a sweeping element(216) for receiving the computed frequency error to transmit the frequency control value to the carrier wave recovering element according to the size of the error.
Patent KR-20020073804-A (KR)
Title: Recycling method of dust from steel refining furnace
Inventor: HUR JIN
IPC: C21C5/38
Filed: 2001-03-16
Abstract: PURPOSE: A dust recycling method is provided which improves productivity, reduces treatment cost and prevents environmental pollution by recycling dust generated from electric arc furnace and refining furnace of steelmaking industry. CONSTITUTION: In a method for recycling dust by reinjecting dust generated from electric arc furnace and refining furnace of steelmaking industry into the refining furnace, the dust recycling method comprises the steps of collecting dust generated from the electric arc furnace and refining furnace of steelmaking industry; uniformly kneading the materials after adding cement and water to the collected dust; forming the kneaded dust mixture into a certain solid shape; drying the formed solid; and injecting the dried dust solid into the refining furnace, wherein an organic binder and a lubricating agent are further added in the kneading step in addition to the dust, cement and water, the kneaded dust mixture is continuously extrusion molded in a rod shape in the forming step, and the kneaded dust mixture is pressed using a press in the forming process.
Patent KR-20020074946-A (KR)
Title: Water Drain System of Automobile Fuel-Water Separating Apparatus
Inventor: LEE SEUNG WON
IPC: F02M37/22
Filed: 2001-03-23
Abstract: PURPOSE: A water discharging apparatus of a fuel and water separator for a vehicle is provided to discharge water automatically by opening and closing a solenoid valve according to signals from a water level detecting sensor in filling a housing with water. CONSTITUTION: A water level detecting sensor(12) is installed in a housing(10) of a fuel and water separator to detect the full level of water and the discharge end position. A solenoid valve(16) is mounted in a drain port(14) of the housing to open and close the drain port according to power. The drain port is opened by the solenoid valve in filling the housing with water, and closed in draining water. An input end of a control unit(18) is connected to the water level sensor, and an output end of the control unit is connected to the solenoid valve. Water is drained automatically by controlling the solenoid valve in filling the housing with water.
Patent KR-20020075483-A (KR)
Inventor: AN JEONG OH
IPC: D06F17/12
Filed: 2001-03-24
Abstract: PURPOSE: A washing method for adding silver to washing water and a washing machine thereof are provided to improve the extermination effect of the harmful bacterium by electrolyzing silver to the washing or rinsing water. CONSTITUTION: A washing machine for adding silver to washing water includes silver electrolyzing elements(A1) mounted to an inlet part of a water supply pipe for electrolyzing silver to water supplied for washing or rinsing, wherein each of the silver electrolyzing elements includes a silver case(30) fixed to the body part thereof, a valve for opening or closing the silver case, a silver screw(50) mounted in the body part to rotate by the water pressure and having silver rods(40) formed at blade surfaces with a plurality of holes(170) for the power supply, a circuit part for alternately applying 24-34V DC power to the silver rods, and a microcomputer for controlling the power supply time period and the operation time.
Patent KR-20020078017-A (KR)
Title: Brakeshoe manufacturing device for drum brake
Inventor: KIM NO GYEOM
IPC: B21D53/34
Filed: 2001-04-04
Abstract: PURPOSE: A device for manufacturing brakeshoes for drum braking is provided to simplify manufacturing process of the brakeshoes and reduce manufacturing cost by correcting deformation of a rim and knurling the surface of the rim at the same time. CONSTITUTION: In a device for manufacturing brakeshoes(30R,30T) for drum braking to correct deformation of a rim(32) to which a web is adhered, the device comprises first roller(60) on which the rim together with the web are mounted so that the surface of the rim is exposed to the outside; and second roller(70) which is arranged adjacently to the first roller, and which corrects curvature of the rim and knurls the surface of the rim by applying pressure to the rim mounted on the first roller, wherein plural protrusions(71) are formed on the outer circumference of the second roller(70) with the protrusions being spaced apart from each other in a certain distance so that a plural female grooves are engraved on the surface of the rim(32) by plastic deformation due to the protrusions(71) when the first and second rollers are rotated, and a web receiving groove(61) is formed along the outer circumference of the first roller(60) so that the web is inserted into the web receiving groove.
Patent KR-20020079229-A (KR)
Title: Withdrawal apparatus for ball of Game machine
Inventor: KIM JUNG HO
IPC: A63D5/02
Filed: 2001-04-13
Abstract: PURPOSE: A ball collecting apparatus of a game machine is provided to secure a smooth management of a game by rapidly transferring a game ball to an impact preparation position thereof along a predetermined course after separately collecting the game ball and game pins. CONSTITUTION: The ball collecting apparatus of a game machine, having a bowling mechanism(40) for rolling a ball from the one side of a lane over a support to hit pins at the other side of the lane and collecting and arranging the fallen pins, comprises a blocking member mounted to the both inner walls of the bowling mechanism adjacent to the end portion of a lane onto which game pins are arranged; an opening and closing member for an exit formed at the wall of the bowling mechanism adjacent to the blocking member; a control part for the opening and closing member; a pair of rails that one end is arranged along the one side surface of the support and the other end is arranged toward the one side of the lane; and a lifting part(120) connected to the other end side of the rails for lifting the ball up to an impact position thereof.
Patent KR-20010098828-A (KR)
Title: 다기능 바이브레이션 액추에이터
IPC: H04R9/06
Filed: 2001-04-24
Abstract: 다기능 바이브레이션 액추에이터는 자기 회로에 고정된 서스펜션에 의해 탄성 지지되는 자기 회로, 자기 회로의 갭에 배치된 코일, 그리고 바이브레이션 전달부를 포함한다.  코일은 적어도 2 이상의 코일을 포함한다.  코일 중 하나는 주 코일(main coil)이다.  다른 코일은 보조 코일(auxiliary coil)이다.  비록 동작하는 동안 코일이 자극 갭(magnetic pole gap)의 일정한 자속 분포 범위에서 이탈하더라도 코일에는 항상 일정한 자속이 인가된다.
Patent KR-20020085324-A (KR)
Title: delivery system for dormitory
Inventor: KIM JEE HYOUNG
Filed: 2001-05-08
Abstract: PURPOSE: A delivery business method for dormitories is provided to reduce the waste of commodities by flexibly supplying a service to dormitories in which situations continuously change and to efficiently and stably deliver articles to the dormitories by using a dormitory delivery system. CONSTITUTION: A service provider receives the orders for newspapers, milk, drinks and periodical publications via a telephone or the Internet. A service user adjusts the period of using the service depending on such changing situation of the dormitory as vacation, holidays and probations. The newspapers, milk, drinks and periodical publications are collectively and integrally delivered through a dormitory delivery system. By using a stable delivery system between the dormitories, articles are delivered to the boarding students of the dormitories.
Patent KR-20020088467-A (KR)
Title: An electrolyzer for oxyhydrogen gas generator
Inventor: PARK JIN GI
IPC: C25B1/04
Filed: 2001-05-17
Abstract: PURPOSE: An electrolyzer for an oxyhydrogen gas generator is provided which has simple structure, reduces manufacturing cost, improves manufacturing yield by reducing defective proportion, maintains constant quality of products, and enables mass production of products. CONSTITUTION: The electrolyzer for an oxyhydrogen gas generator comprises a rectangular electrolysis container in which electrolyte is contained to be electrolyzed, a plurality of electrodes(106) that are inserted into receiving grooves(102a,104a) to generate oxyhydrogen gas by electrolyzing water, a water supply port(118) that is installed on a left wall(114) of the electrolysis container to supply water into the electrolysis container, a water discharge port(120) that is installed on a right wall(116) of the electrolysis container to discharge water heated by electrolysis, positive and negative electrodes which are installed on the left and right walls(114,116) of the electrolysis container to impress a high voltage to the electrodes(106), a cover(126) for covering an upper opening part(103) of the electrolysis container, oxyhydrogen gas discharge ports that are respectively installed on the left and right walls(114,116) of the electrolysis container to discharge oxyhydrogen gas collected in an oxyhydrogen gas collection chamber to the outside, a packing member(132) that is arranged on an upper center of front and rear walls(102,104) and the left and right walls(114,116) of the electrolysis container to air-tightly seal between the electrolysis container and the cover(126), and a clamp member(140) for clamping a plurality of screw holes(112b) and screw holes(126b).
Patent KR-20020086180-A (KR)
Inventor: LIM JONG SIK
IPC: A01G1/00
Filed: 2001-05-10
Abstract: PURPOSE: Provided is an afforestation method of a slop which has semi-permanent afforestation effects to prevent a landslide and to create natural environment. CONSTITUTION: The afforestation method is characterized by spreading a mixture of dried and pulverized food wastes(30%), sawdust(15%), lime(50%), terra-cotta(0.5%), an appropriate amount of lawns and tree seeds, and complex soil microorganisms into a depth of 5-7cm.
Patent KR-20020089604-A (KR)
Title: an insole of shoes and its manufacturing method
Inventor: LEE MYUNG JAE
IPC: B29D35/00
Filed: 2001-05-23
Abstract: PURPOSE: A shoe middle sole and a manufacturing method thereof are provided to devise the increasement of health by virtue of the effects of acupressure and anion. CONSTITUTION: The shoe middle sole comprises resins consisting of at least one resins of 100 wt. percent selected among ethylene-vinyl acetate copolymer, ethylene-ethylacrylate copolymer, 1,2-polybutadiene and polyvinyl chloride resins; 1-400 wt. percent of rubber component to form a binder composition together with the resins; 50-400 wt. percent of cork on the basis of 100 wt. percent of binder composition to form a first mixture; 20 wt. percent of bioceramic powder and particles on the basis of 100 wt. percent of the first mixture to form a second mixture; and air mixed to generate air bubbles through heating press and air quenching processes.
Patent KR-20020090564-A (KR)
Title: synchronizer of manual transmission
Inventor: LEE JEONG GI
IPC: F16D23/06
Filed: 2001-05-28
Abstract: PURPOSE: A synchronizer of a manual transmission is provided to improve endurance of the transmission and shift quality by preventing double fitting and noise with forming the double structure of the gear tooth chamfer. CONSTITUTION: A synchronizer of a manual transmission is composed of a sleeve(6) engaged with a synchronizer hub, a clutch gear engaged with the sleeve, and a synchronizer ring. The sleeve has a first gear tooth chamfer(26) contacting to the synchronizer ring in moving the sleeve, and a second gear tooth chamfer(30) contacting to the clutch gear in synchronizing. The width of the first chamfer is more than the width of the second chamfer, and the length of the first chamfer is shorter than the length of the second chamfer. Shift quality is improved by preventing nibble with double structure of the chamfer.
Patent KR-20010109208-A (KR)
Title: 3 밴드전환형 발진기
IPC: H03B5/18
Filed: 2001-05-31
Abstract: 본 발명은 제 1 및 제 2 전압제어발진기(1, 11)의 동작상태 및 제 1 전압제어발진기(1)의 발진주파수대를 전환하는 전환회로(9)는, 제 1 전압제어발진기(1)를 동작하기 위한 전류를 유통하는 제 1 스위치와, 제 2 전압제어발진기(11)를 동작하기 위한 전류를 유통하는 제 2 스위치와, 전환전압이 입력되는 제 1 및 제 2 전환단자(9b, 9c)를 가진다.  전환회로는 제 1 전환단자(9b)에 입력되는 전환전압에 대응하여 제 1 스위치를 전환하고, 제 2 전환단자(9c)에 입력되는 전환전압에 대응하여 발진주파수대를 전환하고, 제 2 스위치를 제 2 전환단자(9c)에 고레벨의 전환전압을 입력한 상태에 있어서만 제 1 전환단자(9b)에 입력되는 고레벨의 전환전압에 의해 개방상태로 함과 동시에, 저레벨의 전환전압에 의해 폐쇄상태로 하고, 제 2 전환단자(9c)에 저레벨의 전환전압을 입력한 상태에 있어서는 제 1 전환단자(9b)에 입력되는 전환전압의 여하에 관계없이 개방상태로 한다.
Patent KR-20030007987-A (KR)
Title: Method for producing a drink useful in hangover-curing
Inventor: LEE MYEONG SU
IPC: A23L2/38
Filed: 2001-06-08
Abstract: PURPOSE: Provided is a method for producing a health drink, which is useful in hangover-curing, by using Hoving Dulis Thunb and raw Dolichoris Semen as main ingredients. CONSTITUTION: A health drink useful in hangover-curing is characteristically manufactured: by using an extract of Hoving Dulis Thunb and raw Dolichoris Semen, obtained by concentrating them under reduced pressure; or into a tea bag type by washing, drying and finely cutting Hoving Dulis Thunb and raw Dolichoris Semen.
Patent KR-20020001558-A (KR)
Title: Read head protection circuit and method
Inventor: BLOODWORTH BRYAN E
IPC: G11B5/48
Filed: 2001-06-21
Abstract: PURPOSE: A reading head protecting circuit and method is provided to protect the reading head of a hard disk drive. CONSTITUTION: A reading head protecting circuit(80) and the method(84) are arranged for protecting the reading head of a hard disk drive system. A capacitor(C1) is controllably connected to a dummy head RDUMMY during the VBIAS mode, and when turned back to the IBIAS mode, the capacitor is controlled so as to have a low and predictable voltage to protect the reading head from the damage. The circuit includes a logic(82) and an algorithm(84) for deciding when the capacitor is to be connected to the dummy head RDUMMY during the servo bank write(SBW) sequence.
Patent KR-20020020178-A (KR)
Title: Sputtering apparatus and manufacture method of thin film
Inventor: KONDO TOMOYASU
IPC: H01J37/34
Filed: 2001-06-22
Abstract: PURPOSE: To deposit a thin film having a high aspect ratio. CONSTITUTION: The space between a target 20 in a vacuum tank 12 and a substrate stand 16 is surrounded by an anode electrode 4 and ground electrodes 5 and 6. The anode electrode 4 is arranged on the side of the target 20 to apply positive voltage, and the ground electrodes 5 and 6 are arranted on the side of the substrate stand 16 and are connected to ground potentials. The orbit of sputtering particles 30 whose flying direction is bent by the anode electrode 4 is corrected, and the particles are vertically made incident on the surface of a substrate 17 on the substrate stand 16. Since the amount of the sputtering particles made incident on the surface of the substrate 17 increases, and, they are vertically incident as well, a thin film having a high aspect ratio can be deposited.