baber/WOPTO huggingface dataset:
Patent KR-20030063022-A (KR)
Title: Display system for decorative fluorescence mineral
Inventor: AUM KYUNG YONG
IPC: A47F11/06
Filed: 2002-01-22
Abstract: PURPOSE: An ornamental fluorescent raw ore display system is provided to stably display a predetermined fluorescent raw ore and emit an inherent light from the fluorescent raw ore by having a light source capable of irradiating a specific ray to the fluorescent raw ore. CONSTITUTION: Upon being exposed to rays such as an ultraviolet ray, X-ray, cathode ray, electron beam, etc., a fluorescent raw ore(10) continually emits light to emit an inherent light during an exposure time or even after the ray is removed. A display case(30) is prepared with a space section for stably supporting and displaying the fluorescent raw ore. A light source(20) lamp is fixed inside the display case to irradiate a specific ray to the fluorescent raw ore so that the fluorescent raw ore emits light.
Patent KR-20030067225-A (KR)
Title: The plane lighting display system using LED and light diffusion sheet
Inventor: CHOI GYEONG DONG
IPC: G09F9/00
Filed: 2002-02-07
Abstract: PURPOSE: A surface emission display using an LED and an optical diffusion sheet is provided to emit uniformly the light on a desired region by diffusing the light of the LED. CONSTITUTION: A surface emission display using an LED and an optical diffusion sheet includes a power supply unit(11), a LED(Light Emission Diode) portion(13), a controller(12), and an optical diffusion sheet(14). The power supply unit is used for supplying the electric power to each element. The LED portion is formed with a plurality of LEDs in order to emit the light. The controller is used for controlling the electric power supplied to the LED portion to maintain the brightness of each LED of the LED portion. The optical diffusion sheet is used for diffusing the light of the LED portion.
Patent KR-20030010467-A (KR)
Inventor: SATOH TAIZOH
IPC: H01L27/04
Filed: 2002-02-08
Abstract: PURPOSE: To provide a semiconductor integrated circuit device without causing any step-out of data transfer between modules at the time of switching a clock frequency. CONSTITUTION: This circuit device is provided with a first circuit 100 including a circuit which supplies a clock DCLK to a second circuit 200, and the clock is made constant regardless of the operating frequency of the first circuit. The first circuit outputs the clock and a control signal DCKE corresponding to the operating frequency to the second circuit, and the operating frequency of the second circuit is decided according to the clock and the control signal.
Patent KR-20030071039-A (KR)
Title: System for data communication
Inventor: CHOI HO JIN
IPC: G06F13/00
Filed: 2002-02-27
Abstract: PURPOSE: A data communication system is provided to eliminate a load generated at a processor of a system controller by using a clock signal, which is used for a synchronization at a control instructor, as an operating signal, and to speedily check a wrong operation or an abnormal state. CONSTITUTION: The system comprises an interface logic circuit(21), the first shift register(25), the second shift register(27), and a counter(23). The interface logic circuit(21) includes a PPD(Pulse Position Data) terminal which converts a serial control signal and a parallel state signal, and transmits or receives the converted signals, and also includes a clock terminal which receives a clock signal. The first shift register(25) converts a parallel state signal into a serial state signal, and the second register(27) converts a serial control signal into a parallel state signal. The counter(23) counts a communication frequency of the control signal and the state signal.
Patent KR-20030071910-A (KR)
Title: Water purifying apparatus
Inventor: NAM JIK HYUN
IPC: C02F7/00
Filed: 2002-03-02
Abstract: PURPOSE: A water quality improving apparatus is provided to obtain water quality improving effect by self purification capacity of natural environment by pulling up water containing turbid sediment in the deep part of rivers and sea to the upper part of the surface of the water to circulate water in upper and lower parts of the rivers and sea. CONSTITUTION: The water quality improving apparatus comprises a power generation part(10) equipped with rotational vane to generate rotational force by turning windmill(110) using wind; a negative pressure generation part comprising chamber(211) and plunger movably installed in the state that the plunger is packed into the chamber(211) to generate negative pressure inside the chamber(211) by moving the plunger using the rotational force generated in the power generation part(10); a suction part one end of which is connected to the negative pressure generation part, and at the other end of which a pipe positioned underwater is installed to suck water in the lower part of the surface of the water into the upper part of the surface of the water by the negative pressure generated in the negative pressure generation part; and a discharge part connected to the chamber(211) of the negative pressure generation part to discharge the water sucked in through the suction part into the upper part of the surface of the water, wherein the negative pressure generation part comprises supporting plate(213), shaking beams(214) and suction cable(218), wherein the apparatus further comprises an air supply parts(450) comprising air supply unit, air inlet pipe, water induction pipe and connection pipe, and wherein the suction part comprises inlet pipe(310), vertical water induction pipes(320), air mixing sealed tanks(50) and air discharge straws(321).
Patent KR-20030071441-A (KR)
Title: Control System and Method for Efficiency Optimization of Induction Motor
Inventor: JUNG DONG HWA
IPC: H02P23/14
Filed: 2002-02-28
Abstract: PURPOSE: A control system and a method for optimizing efficiency of an inductive motor are provided to maximize the efficiency by replacing a speed controller with a fuzzy controller and adding an efficiency optimization controller, a torque compensator, and an input calculator to the control system. CONSTITUTION: A control system for optimizing efficiency of an inductive motor includes a speed setup portion(1), a speed control portion, a limiter(3), a vector calculation portion(4), a rectifier(5), an inverter(6), and a speed sensor(7). The speed control portion is replaced with a fuzzy control portion(11). The control system for optimizing efficiency of an inductive motor is formed by connecting an efficiency optimization control portion(12), a torque compensation portion(13), and an input calculation portion(14) in parallel to each other. The fuzzy control portion(11) includes a fuzzy portion for receiving a setup speed and a measured speed, a fuzzy estimation portion connected to the fuzzy portion, a non-fuzzy portion, and a control output portion.
Patent KR-20030075605-A (KR)
Title: Omnidirectional Speaker System
Inventor: KIM JONG SUNG
IPC: H04R1/32
Filed: 2002-03-20
Abstract: PURPOSE: A non-directional speaker system is provided to obtain a practical non-directional characteristic by facing a couple of horns to each other. CONSTITUTION: A non-directional speaker system includes an external case(10) of a driver unit(90), a couple of circular horns(20) formed with copper material, a support portion(30) for supporting an upper circular horn, and a cabinet(50) having a cabinet cover portion(40) and an opening portion(60). A support member(80) is formed at a cavity portion of the cabinet(50) in order to fix a bass driver unit(70). The circular horns(20) face to each other. The driver unit(90) is adhered to a projected groove of an upper end portion of the circular horns(20) in order to generate the secondary vibration when the primary vibration is transmitted from a vibration plate.
Patent KR-20020028052-A (KR)
Inventor: KIM WON GYUN
IPC: G06F1/20
Filed: 2002-03-25
Abstract: PURPOSE: A system for cooling a PC and a method for controlling the system are provided to control the speed of a radiator fan by measuring the temperature of circulating water and to make a user manage the abnormal increase of temperature by informing the situation to the user via a lamp and a buzzer. CONSTITUTION: The system comprises a temperature sensor(42) fixed on one side of a water tank to measure the temperature of the circulating water in the water tank, a motor(58) connected with a rotating shaft of a fan(32), a motor driving unit(56) to output driving data to increase and decrease the rotational speed of the motor, and a microcomputer(46) to output speed increasing data to the motor driving unit if the temperature of the circulating water is over a reference level and to output speed reducing data to the motor driving unit if the measured temperature is lower than the reference level.
Patent KR-20030078144-A (KR)
Title: Bucket elevator with belt conveyor type waste cotton compost bed loading machine for mushroom growing
Inventor: CHOI GWANG JAE
IPC: A01G1/04
Filed: 2002-03-28
Abstract: PURPOSE: Provided is a cotton waste loading machine combined with a bucket elevator and a belt conveyor for mushroom cultivation, thereby automatically loading a large quantity of cotton wastes. CONSTITUTION: A cotton waste loading machine combined with a bucket elevator and a belt conveyor for mushroom cultivation is characterized by using a feeding device shacking by rotation of an eccentric cam and rectilineal movement of a plate spring, and a bucket elevator and a belt conveyor.
Patent KR-20030080815-A (KR)
Title: Campaign Device For Fasten Seat Belt
Inventor: YOON SEOK MU
IPC: G09B19/00
Filed: 2002-04-11
Abstract: PURPOSE: A seat belt wearing campaign apparatus is provided, which inspires a user to wear a seat belt by making drivers see the seat belt wearing operation of a human body dummy visually. CONSTITUTION: A driving unit(10) drives according as a current is applied. A fly wheel(20) rotates by receiving a driving force from the driving unit. A dynamic power transfer unit(30) is connected to a driving axis(11) of the driving unit and also is connected to a follower axis(21) of the fly wheel and thus provides the driving force. A position sensing sensor(40) is installed closely to an outer circumference of the fly wheel to sense the movement of a sensor groove(22). A crank axis(50) is hinged to one side of the fly wheel and is inserted into a guide groove(60) so that the rotation movement of the fly wheel is changed into a straight movement. A seat belt(70) is interlinked with the crank axis. A human body dummy is connected to one side of the seat belt. And a PLC controller(90) changes a rotation angle and a rotation speed according to the rotation direction change of the driving axis of the driving unit on the basis of a sensing signal of the position sensing sensor.
Patent KR-20020082109-A (KR)
Title: Method and apparatus for control of auxiliary video information display
Inventor: HAWKINS BRET DAVID
IPC: H04N5/445
Filed: 2002-04-15
Abstract: PURPOSE: A method and an apparatus for control of an auxiliary video information display are provided to secure a controlled display of video information pertaining to a television program signal in response to a parameter of the television program signal. CONSTITUTION: A video signal receiver is operated to control display of video information. A television signal receiver(12) includes a reference level setter, a signal comparator(150), and a video signal modifier. The reference level setter is operated to set a reference level. The signal comparator is operated to compare a signal level of an audio program portion of a television signal to the reference level. The video signal modifier is operated to modify a video signal representing a video program portion of the television signal in response to the audio program portion comparison.
Patent KR-20030083096-A (KR)
Title: Apparatus for opening an closeing a door glass of an automobile
Inventor: KANG HUI WON
IPC: E05F11/44
Filed: 2002-04-19
Abstract: PURPOSE: A device for lifting a door glass of a vehicle is provided to prevent contact noises between a roller and a guider caused by repeatedly lifting the door glass and unpleasantness generated by the noise and accordingly to satisfy users. CONSTITUTION: A device for lifting a door glass(1) of a vehicle is composed of a grip(10) supporting lower both sides of the door glass; a guider(30) welded and fixed to the lower of the grip and formed with a guide groove(31) on both sides; and a roller(100) rotatively mounted to an end of a regulator arm(40) that moves upward and downward by a regulator motor and combined to the guide groove of the guider. The roller comprises a body(110) having first and second annular grooves at a predetermined depth on central and side outer peripheral surfaces and first and second rubber pads(120,130) combined to the first and second annular grooves to protrude at a predetermined height and contacted to the upper and lower insides and a side inner surface of the guide groove of the guider.
Patent KR-20020043508-A (KR)
Inventor: SEO YEONG SEOK
IPC: B01D29/66
Filed: 2002-05-09
Abstract: PURPOSE: Provided is a natural backwashing water purifier which practices backwashing automatically without spending water and installing pump by connecting air tank behind membrane. CONSTITUTION: With installing a filter, an air tank and a water tank orderly on the line of supplying pipe of raw water, the water purifier practices backwashing of filter by upstream of clear water naturally using air pressure of air tank. Only one layer of membrane filter is connected with the supplying pipe of raw water.
Patent KR-20030087480-A (KR)
Title: Mother milk bottle and belt for using mother milk bottle
Inventor: CHO GYEONG SEONG
IPC: A61J9/00
Filed: 2002-05-10
Abstract: PURPOSE: A nursing bottle and a belt for use in the wearing of the nursing bottle are provided to enable a father or nurse, except for a mother, to conveniently and easily nurse a baby. CONSTITUTION: The nursing bottle comprises a semi-spherical body similar to a woman's breast, and a nipple(30) similar to a woman's nipple, which are made of silicon. The semi-circular body has a milk receiving chamber(23) therein defined by a concave contact portion(21) and a convex support portion(22). The nipple is integrally protruded from the lower end of the support portion so as to be downwardly inclined while communicating with the milk receiving chamber.
Patent KR-20030091485-A (KR)
Title: Fuel supplying method of direct liquid feed fuel cell and fuel cell apparatus adopting the same
Inventor: CHOI GYEONG HWAN
IPC: H01M8/04
Filed: 2002-05-28
Abstract: PURPOSE: A fuel feed method of a direct liquid feed fuel battery and a direct liquid feed fuel battery device applying the method are provided, to allow a liquid fuel to be stored to a high energy density and to eliminate a fuel mixer. CONSTITUTION: The direct liquid feed fuel battery comprises an electrolyte membrane(110), and an anode(130) where a liquid fuel is feed and a cathode(120) where air is feed, which are placed at the both sides of the electrolyte membrane. The fuel feed method comprises the steps of flowing a liquid fuel and water, respectively, through two independent flowing paths(141, 142) corresponding to the anode without mixing; feeding the flowing liquid fuel and water to the anode, respectively; and mixing the liquid fuel and water separately fed to the anode, at the anode. Preferably the liquid fuel is methanol.
Patent KR-20030092751-A (KR)
Title: Novel bacteria having the iron-oxidation activity and method for the leaching of heavy metals using the same bacteria
Inventor: LEE SEONG TAEK
IPC: C12N1/20
Filed: 2002-05-31
Abstract: PURPOSE: A microorganism having iron-oxidation activity and a method for leaching of heavy metals using the same are provided. The microorganism can oxidize iron under high concentration of heavy metals, so that metals can be easily eluted from the sulfide-type heavy metal sludge. CONSTITUTION: A microorganism Acidithiobacillus Ferrooxidans GM1(KCCM-10383) having iron-oxidation activity is provided, wherein Acidithiobacillus Ferrooxidans GM1(KCCM-10383) is isolated by collecting water staying in unworked mine, culturing the water sample on a iron-oxidizing microorganism selection medium, and isolating colonies showing red-brown. A method for eluting heavy metals comprises using Acidithiobacillus Ferrooxidans GM1(KCCM-10383) having iron-oxidation activity, wherein Acidithiobacillus Ferrooxidans GM1(KCCM-10383) oxidizes Fe+2 to Fe+3, so that insoluble sulfide-type heavy metals can be effectively changed to soluble type heavy metals.
Patent KR-20040000056-A (KR)
Title: System and method of eletronic security using the mobile station
Inventor: LEE JONG U
IPC: H04W12/06
Filed: 2002-06-21
Abstract: PURPOSE: An MISS(Mobile Internet Security System) method using an MS(Mobile Station) and a method therefor are provided to enable a fixed terminal to compare an authentication number transmitted from an MISS server with an authentication number inputted from an authenticated user, thereby setting up/canceling security. CONSTITUTION: A user accesses an MISS server through an MS(201). The MISS server checks a security number of the MS(202), and transmits an encoded authentication number to the MS of the user and a fixed terminal mounted on a security body(204). If the user inputs the authentication number to the fixed terminal(205), the fixed terminal compares the inputted authentication number with an authentication number transmitted from the MISS server(206). If fails, an error message is outputted(207). If successful, the fixed terminal sets up/cancels security(208).
Patent KR-20030004137-A (KR)
Title: Door structure for a motor vehicle
Inventor: MORIYAMA YUKIHIRO
IPC: B60J5/04
Filed: 2002-07-03
Abstract: PURPOSE: A door structure for a vehicle is provided to prevent a side door from being greatly deformed toward the room side of the vehicle in a broad-collision. CONSTITUTION: One large opening formed in a vehicle body side portion and continuous in a back-and-forth direction is opened and closed by front and rear side doors(11, 12). When the side doors are closed, a lap portion(15) is formed where a rear end of the front side door overlaps a front end of the rear side door externally in a width direction of a vehicle. A reinforcing member(25) extending in a vertical direction is disposed on the rear side door in the vicinity of the lap portion. The rear end of a front impact bar disposed in the front side door extends to the lap portion. The front end of a rear impact bar(26) disposed in the rear side door is connected to the reinforcing member.
Patent KR-20040005028-A (KR)
Title: Manufacturing method for weather strip of automobile and weather strip which is manufactured by that method
Inventor: KIM CHEOL HONG
IPC: B29C47/02
Filed: 2002-07-08
Abstract: PURPOSE: A method for manufacturing a weather strip for vehicle and the weather strip manufactured thereby are provided to attach a TPE sheet by using latent heat of curing without a pressing roller. CONSTITUTION: A weather strip(100) for a vehicle is composed of a U-shaped retainer unit(11), a hollow seal unit(12) formed at one side of the retainer unit, a grip lip(13) protruding from the inner surface of the retainer unit, a sealing lip(14) integrated with the retainer unit, a foaming rubber adhesive layer(16) formed from the bottom of the retainer unit to the sealing lip, and a TPE sheet(17). The TPE sheet is attached to the foaming rubber adhesive layer.
Patent KR-20040005324-A (KR)
Title: Pneumatic tire having improved noise
Inventor: LEE SU GI
IPC: B60C11/01
Filed: 2002-07-09
Abstract: PURPOSE: A pneumatic tire having the improved noise performance is provided to reduce noise by making the dispersion angle of noise, which is diffused and discharged to both sides of the tire along a horizontal groove of the traveling tire, close to the ground. CONSTITUTION: A pneumatic tire having the improved noise performance is composed of a tread(1), a sidewall(2), a bead unit(3), vertical and horizontal grooves(10,20) formed at the tread, and a protruded unit(4) formed to a bottom surface(21) out the horizontal groove to make the dispersion angle of noise close to the ground. A central apex unit of the protruded unit is a gentle arc shape and both sides of the apex unit are formed into inclined surfaces(41,42), respectively. When noise generated by colliding the surface of the tread with a road surface is discharged to both sides of the tire along the horizontal groove, the inclined surfaces and apex unit of the protruded unit block and press noise over the ground and, consequently, the dispersion angle of noise is reduced.
Patent KR-20040009652-A (KR)
Title: Heat use system of fuel cell and control method thereof
Inventor: HWANG YONG JUN
IPC: H01M8/04
Filed: 2002-07-24
Abstract: PURPOSE: A heat application system of a fuel cell and its control method are provided, to improve the energy utilization efficiency of a fuel cell by using the heat contained in the ventilation gas discharged from a reformer and the electricity generated at a stack. CONSTITUTION: The heat application system comprises a reformer(2) which generates hydrogen from the supplied fuel; a stack(3) which comprises an anode where the hydrogen or hydrogen-containing fuel generated at the reformer is supplied, a cathode(6) where oxygen or an oxygen-containing oxidizing agent is supplied and an electrolyte membrane(4) placed between the two electrodes, and generates the electricity and the heat by the electrochemical reaction of hydrogen and oxygen; a ventilation line(7) which guides the ventilation gas generated at the reformer and contains a warm water generation part(10) heating water by utilizing the ventilation gas; and an electric heater(20) which utilizes the electricity generated at the stack to re-heat the water of the warm water generation part(10).
Patent KR-20030015850-A (KR)
Title: A back-surface cleaning method for cleaning the back surface of a silicon wafer
Inventor: HAGIMOTO YOSHIYA
IPC: C02F1/78
Filed: 2002-08-12
Abstract: PURPOSE: To properly purify the back-surface of a silicon wafer formed with an integrated circuit; using Cu on the surface. CONSTITUTION: A contaminants, such as Cu or the like adhered to a back surface of a silicon wafer 50 is first removed, by cleaning it with an acid solution, and a compound generated on the back surface of the silicon wafer 50, when cleaning with this acid solution is removed by cleaning with pure water mixed with ozone.
Patent KR-20040014857-A (KR)
Title: Operation method of 2G/3G mobile communication network
Inventor: LEE JIN U
IPC: H04B7/26
Filed: 2002-08-12
Abstract: PURPOSE: A method for operating a mobile communication network having different generations is provided to efficiently operate resources between an upper generation system and a lower generation system, and to support a service by interworking between an upper generation network and a lower generation network or with a system, thereby efficiently using the resources. CONSTITUTION: A system confirms whether a terminal is the second-generation terminal or the third-generation terminal(S121). If the terminal is the third-generation terminal, the system originates a call(S122), and decides whether the third-generation system approves the call(S123). If so, the third-generation system proceeds the call(S123a). If the third-generation system does not approve the call, the third-generation system transmits an SRM(Service Redirection Message) to the terminal to attempt the call to the second-generation system(S124). If the call is approved, the call is set up to the second-generation system(S125,S126). If the call is not approved, a call connection fails(S125a).