baber/WOPTO huggingface dataset:
Patent KR-20020021547-A (KR)
Title: A water purifier having separalbe tank
Inventor: LEE GYU HYEON
IPC: B01D35/027
Filed: 2000-09-15
Abstract: PURPOSE: A water purifier equipped with a separable storage tank is provided which solves problems of secondary contamination caused by growth of bacteria inside a fixed storage tank, and supplies a large amount of safe purified water by cleaning the purifier just as ordinary kitchenware at any time just. CONSTITUTION: The water purifier comprises a separable storage tank(22); a first micro switch(24) which is controlled so that it open-circuited when the storage tank(22) is attached to the water purifier and short-circuited when the storage tank(22) is detached from the water purifier; and a second micro switch(26) which is controlled so that it is short-circuited when the storage tank(22) is fully filled with water and open-circuited when the storage tank(22) is detached from the water purifier, or when the storage tank(22) is not fully filled with water, wherein a raw water valve(30) which is installed in front of a sediment filter(12) for opening or closing a raw water supplying channel and a driving pump(28) which is required in driving the water purifier are not operated when both of the first micro switch(24) and the second micro switch(26) are either open-circuited or short-circuited while they are operated when both of the first micro switch(24) and the second micro switch(26) are neither open-circuited nor short-circuited.
Patent KR-20020023436-A (KR)
Title: Side view mirror apparatus for motor vehicle
Inventor: KHO MYUNG DUK
IPC: B60R1/02
Filed: 2000-09-21
Abstract: PURPOSE: A rearview mirror of a vehicle is provided to reduce air resistance by reducing the length of the rearview mirror, and to improve convenience by reading information easily with enlarging the display window of a PDA(Personal Digital Assistant). CONSTITUTION: A rearview mirror for a vehicle is composed of a housing(111) arranged in a vehicle(11); an objective system arranged in the end of the housing; an eyepiece system arranged in the housing; a rearview mirror unit(101) including a fixing reflector(201) reflecting light from the objective lens to the eyepiece system and a moving reflector(251) turning in the upper part of the fixing reflector; a moving reflector driving unit actuating the moving reflector; and a PDA holder(501) having an opening(512) exposing a display window(402) of a PDA(401). Air resistance is reduced with protruding the rearview mirror, and information is read conveniently with enlarging information in the display window.
Patent KR-20010088287-A (KR)
Title: Method of forming a self-aligned contact pad in a damascene gate process
Inventor: HWANG YU SANG
IPC: H01L29/49
Filed: 2000-09-22
Abstract: PURPOSE: A method for manufacturing a self-aligned contact pad in a damascene gate process is provided to prevent plasma damage caused in etching a gate electrode by using a dummy gate process, and to embody a high speed operation by forming a metal gate electrode. CONSTITUTION: A dummy gate pattern having a spacer on its sidewall is formed on a semiconductor substrate(100). The first insulation layer(200) whose upper portion is flat is formed on the semiconductor substrate, having the same height as the dummy gate pattern. The dummy gate pattern is selectively eliminated regarding the sidewall spacer(180) and the first insulation layer to form a groove exposing the semiconductor substrate. A gate insulation layer is formed on the exposed semiconductor substrate. A low-resistance conductive material is filled in a part of the grooved to form a gate electrode(240). A gate capping layer having etch selectivity regarding the first insulation layer filling the rest of the groove is formed.
Patent KR-20010050699-A (KR)
Inventor: KATO MOTOKI
IPC: H04N5/781
Filed: 2000-09-28
Abstract: PURPOSE: A device and a method for recording a transport stream are provided to efficiently record and reproduce the transport stream. CONSTITUTION: A TP-extra-Header of 4 bytes is added to a transport packet of 188 bytes, and a source packet is generated, and 32 pieces of the source packets of 192 bytes are collected, and an aligned unit equivalent to a data information amounts(6144 bytes) of 3 sectors parts is generated, and the information is recorded/reproduced on a data recording medium with in the aligned unit.
Patent KR-20020027853-A (KR)
Title: a device for controlling caster of vechile
Inventor: KANG MIN SU
IPC: B60B33/04
Filed: 2000-10-05
Abstract: PURPOSE: A device for controlling a vehicle caster is provided to control a caster value without detaching a strut assembly from a vehicle body by changing a position of a lower ball joint not to influence on a camber value. CONSTITUTION: A device for controlling a vehicle caster includes a pivot bolt(30) for coupling an end of a ball joint bracket(20) to a lower control arm(10), a control bolt(40) for coupling a middle part of the ball joint bracket to the lower control arm and having a pinion(42) in the middle part and a screw at a lower end to be coupled with a nut, a rack(14) mounted in a width direction on a bottom surface of the lower control arm to be engaged with the pinion, and a guiding elongation hole(13) formed long in the width direction of the lower control arm for guiding the motion of the control bolt.
Patent KR-20020034317-A (KR)
Title: Image sensor capable of guranteeing pixel light integration time uniformity and driving method for the same
Inventor: KIM YEONG JIN
IPC: H01L27/146
Filed: 2000-10-31
Abstract: PURPOSE: A method for driving an image sensor is provided to solve a problem that brightness in an upper portion of one image differs from that in a lower portion of the image, by generating a signal capable of operating a flash light at an exact time inside a sensor using a line integration method. CONSTITUTION: Whether a flash light supply unit is used is determined. Integration time of every pixel line is checked to use the flash light supply unit until the integration time of the pixel lines is overlapped. A strobe signal is generated while the integration time of every pixel line is overlapped. The flash light supply unit is driven to supply light to all of the pixels.
Patent KR-20020035942-A (KR)
Title: Mobile communication terminal equipped array antenna apparatus
Inventor: SHIN HO GYUN
IPC: H01Q9/18
Filed: 2000-11-07
Abstract: PURPOSE: A mobile communication terminal having an array antenna is provided to block electromagnetic wave radiated to a body of a mobile communication terminal user. CONSTITUTION: A mobile communication terminal having an array antenna comprises a first dipole antenna(11) and a second dipole antenna(12) arranged with a 1/4 λ interval. The phase of the second dipole antenna(12) is delayed from that of the first dipole antenna(11) by 1/4 λ. A length of a power feeding line(13) of the second dipole antenna is exactly 1/4 λ. The second dipole antenna(12) and the feeding line(13) are made as folders folded on the rear side of the terminal(20) when the array antenna are not used. The first dipole antenna(11) and the second dipole antenna(12) are internally connected to each other. When one of the dipole antennas(11,12) is drawn outward, the other one is automatically drawn outward.
Patent KR-20010051762-A (KR)
Title: Electrical connector with wire management system
Inventor: O'SULLIVAN MICHAEL
IPC: H01R12/70
Filed: 2000-11-17
Abstract: PURPOSE: An electrical connector with a wire management system is provided to facilitate terminating the conductors of a plurality of electrical wires to the terminating portions of the connector terminals. CONSTITUTION: An electrical connector(14) includes an elongated dielectric housing(40) having a central body portion(69,72) with a front face(66), a rear face(68) and at least three rows of terminal-receiving passages(26) extending therebetween and including a top row, a middle row and a bottom row. A plurality of terminals(24A-24C) are received in the passages(26) and include top terminals(24A) received in at least some of the passages in the top row, middle terminals(24B) received in at least some of the passages in the middle row and bottom terminals(24C) received in at least some of the passages in the bottom row. All of the terminals(24A-24C) have forward contact portions and tail portions(36A-36C) projecting backwardly from the body portion beyond the rear face thereof. The tail portions(36B) of the middle terminals(24B) are longer than the tail portions(36A) of the top terminals(24A). A wire management platform(40) projects from the rear face of the central body portion and includes a first top surface(94A) at which the tail portions(36A) of the top terminals(24A) are juxtaposed. A second top surface(94B) of the platform is offset from the first top surface(94A) and projects further from the rear face of the body portion than the first top surface and at which the longer tail portions(36B) of the middle terminals(24A) are juxtaposed. The platform includes a bottom surface(94C) at which the tail portions(36C) of the bottom terminals(24C) are juxtaposed.
Patent KR-20010016288-A (KR)
Title: a device make a digital camera of a common camera
Inventor: PARK SANG MOO
IPC: G03B17/00
Filed: 2000-11-30
Abstract: PURPOSE: An apparatus and a method for using a general camera as a digital camera are provided to convert a general camera as a digital camera by mounting a simple device in the shape of a film instead of a film. CONSTITUTION: An apparatus for using a general camera as a digital camera includes a first device part(A1) to be mounted instead of a film, a memory incorporated or detachably attached to the device part, a small-sized liquid crystal monitor mounted on the device part, a USB port (T2) for connecting the device part to a main body of a computer to transmit data stored in the memory to the computer compatibly, and a second device part mounted with a CCD optical sensor and detachably assembled with the first device part.
Patent KR-20020042975-A (KR)
Title: Service braking function added parking brake for construction equipments
Inventor: SEO MYEONG SU
IPC: B60T17/18
Filed: 2000-12-01
Abstract: PURPOSE: A parking brake for a heavy construction equipment, added by a service brake function is provided to perform the parking or braking by using the combined service and parking brake by substituting an electric solenoid valve with an oil flow ratio control valve. CONSTITUTION: A parking brake for a heavy construction equipment, added by a service brake function includes an oil flow ratio control valve(12) for controlling a flow ratio of oil a hydraulic line supplied by an additional main pump(13) toward an axle instead of electric solenoid valve, a hand brake set(11) for easily controlling the oil flow ratio control valve in a driver's seat, and a pull cable(14) connecting the oil flow ratio control valve to the hand brake set.
Patent KR-20020044650-A (KR)
Title: apparatus for preventing reel mark of coil inner
Inventor: CHOI GWANG SIK
IPC: B21C47/02
Filed: 2000-12-06
Abstract: PURPOSE: An apparatus for preventing defects of the coil inner part is provided to improve quality of products and work productivity, and prevent safety accidents by preventing reel marks of the rear part of a strip coil and strip buckles due to the front part of the strip generated when guiding the front part of the strip in a belt wrapper. CONSTITUTION: In a strip coiling facility equipped with a belt wrapper rotationally operating an arm so that a guide roller is adjacent to the drum during the initial coiling for coiling the front part of a strip on a drum of a coiler, the apparatus for preventing defects of the coil inner part is integrally mounted on a horizontal frame of the belt wrapper and comprises a pair of left and right fixed bases(30,31) having cutout parts(30b,31b); sliding bases(20,21) having inclined surfaces(20a,21a) which are slidingly assembled onto inclined surfaces(30a,31a) of the fixed bases(30,31); a motor member(22) rotationally driving connectors(27,28) mounted on the sliding bases(20,21) and a screw connected ball screw(24) in forward and reverse directions; a PLG(pulse generator) detecting the number of revolutions of the ball screw(24) to measure a moving distance of the sliding bases(20,21); cylinder members(12,13) slidingly moving side to side moving blocks(10,11) assembled into guiding grooves(20b,21b) of the sliding bases(20,21); and stoppers which are installed at a frame of the arm so that the stoppers are contacted with the front surfaces of the cylinder members(12,13).
Patent KR-20020044960-A (KR)
Title: A pump for power steering of car
Inventor: HWANG BONG JIN
IPC: B62D5/06
Filed: 2000-12-07
Abstract: PURPOSE: A pump for power steering of an automobile is provided to improve stable output and silence of noise as buffering variableness of flow amount from the change of pressure, and controlling hydraulic pressure inside of the pump to operate without big change. CONSTITUTION: A pump for power steering is made to operate a handle smoothly as oil is come in and discharged to a pump housing(12) consisted of a pump assembly(10). The pump for power steering has a buffer device(100) controlling flow amount of the pump and change of flow velocity for being remarkably small because the flow pressure rising from a gear in a side of the pump assembly is buffered enough by an elastic member(130) and the flow pressure of the opposite side. One unit of the elastic member is supported as mediating a coupling member(110) and a gasket(12) connected to the one side of the pump housing in the side of flow channel inlet(11) inlet oil inside of the pump assembly. The other unit of the elastic member supports a balancer(140) installed to move up and down in the place connected with the side of flow channel outlet(13) discharged oil. A ball member(150) is installed to close passage of the side of the flow channel outlet selectively. Vibration or constant pressure by flow channel inlet pushes up the balancer with a spring(130) and close one side of an outlet route(13). If the change of flow pressure is occurred by operation of handle and flow amount is discharged in a spool control valve of the pump, the flow amount of high pressure makes pressure in the side of the flow channel outlet. By buffering change of the pressure as pushing down the balancer, the flow amount discharged to a hose of high pressure(17) keeps stable flow of flow velocity and improves pulsation and noise.
Patent KR-20010025295-A (KR)
Title: A denitrification process of the sea water using an immobilized denitrifier
Inventor: KIM MUN DAL
IPC: C02F3/28
Filed: 2000-12-08
Abstract: PURPOSE: A method for purifying seawater using immobilized nitrifying bacteria such as nitrosomonas and nitrobacter is provided to recycle seawater for use in an aquarium or a fish basin, thereby japanese restaurants preparing sliced raw-fish dishes in inland areas far away from coastal area can reduce maintenance cost required for replacing seawater of an aquarium or a fish basin. According to this invention, conventional nitrifying bacteria mainly used for the removal of ammonia in freshwater are immobilized by PVA-Boric acid method, and then accommodated to saline water environment. CONSTITUTION: The method comprises the steps of an immobilization step (20) in which immobilized nitrifying bacteria are obtained by mixing saturated boric acid solution with an admixture comprising 30% of polyvinylalcohol and 4-5g/L of nitrifying bacteria concentrate at the volume ratio of 1 to 1; an activation recovery step (30) in which seawater having 25 to 30g/m3/day of NO3-N accumulation rate flows into an anaerobic bioreactor that is packed with immobilized nitrifying bacteria by 10 to 20vol.% in stages for 18 to 20 days; a saline water accommodation step (40) in which seawater having 9 to 12 mg/L of NO3-N concentration flows into an anaerobic bioreactor that is packed with immobilized nitrifying bacteria that are activated in the activation recovery step by 10 to 20vol.% in the condition of 11 to 13 hours of HRT (Hydraulic Retention Time) and 10 to 15 days of reaction time; a nitrifying step (50) in saline water in which saline water containing NO3-N flows into an anaerobic bioreactor that is packed with immobilized nitrifying bacteria that are accommodated to saline water by 10 to 20vol.% in the condition of 3 to 6 hours of HRT.
Patent KR-20010057576-A (KR)
Inventor: DWORAK GERT
IPC: C09D175/04
Filed: 2000-12-20
Abstract: PURPOSE: Provided is a water-soluble coating exhibiting better gloss after baking and improved stone chipping resistance even at a low temperature compared to known systems. CONSTITUTION: The water-soluble coating comprises a condensation product(A) of a carboxylic group-containing resin(A1) and a hydroxyl group-containing resin(A2); and a curing agent(C) activated only at an elevated temperature of at least 80 deg.C, wherein the curing agent comprises a mixture of a water insoluble block isocyanate(C1) with a hydrophilized block isocyanate(C2).
Patent KR-20020050480-A (KR)
Title: method for planarization of semiconductor device
Inventor: HAN DONG WON
IPC: H01L21/3105
Filed: 2000-12-21
Abstract: PURPOSE: A planarization method of semiconductor devices is provided to improve a global planarization by forming a plurality of trenches in a planarizing insulator having high pattern density. CONSTITUTION: A first gate electrode(22a) and a second gate electrode(22b) are formed on a cell region having a high pattern density and a peripheral region having a relatively row pattern density of a semiconductor substrate(21), respectively. A planarizing insulator(23) is formed on the entire surface of the resultant structure. A plurality of trenches are formed in the planarizing insulator(23) formed on the first gate electrode(22a) having a high pattern density.
Patent KR-20020052809-A (KR)
Title: a prevention apparatus for high frequency of vaporizer
Inventor: KIM JAE HAK
IPC: F02M21/00
Filed: 2000-12-26
Abstract: PURPOSE: An apparatus for suppressing high-frequency for a vaporizer of an LPG vehicle is provided to suppress the high-frequency generated in the vaporizer on the provision of fuel, thereby reducing noise during the driving of the vehicle. CONSTITUTION: An apparatus for suppressing high-frequency for a vaporizer of an LPG vehicle is composed of a vaporizing room for temporally storing fuel, a first pressure reducing room(22) into which the fuel is provided from the vaporizing room, and a second pressure reducing room into which the fuel is provided from the first pressure reducing room via a main oil path. An apparatus further comprises a high-frequency portion(50) installed at the inner space of the vaporizing room to reduce the inner space.
Patent KR-20020054422-A (KR)
Title: Control apparatus for fine shifting of Optical element in Optical Pick-up
Inventor: LEE TAEK SU
IPC: G11B7/08
Filed: 2000-12-28
Abstract: PURPOSE: An apparatus for adjusting minute rotation of an optical element in an optical pickup device is provided to interlink a rotation axis up and down by a reciprocation of a cam to enable a rotational motion of an observation tube attaching a grating, so as to minutely adjust the optical element and adjust the camp in up and down directions. CONSTITUTION: A V-shape mounting unit is formed in a pickup base(100). An observation tube(110) is mounted on the V-shape mounting unit. A first plate spring(120) pre-pressures the mounted observation tube from an upper side. A rotation axis(111) is integrated in the pre-pressured observation tube to rotate the observation tube. A cam(130) is rotatively moved to move the rotation axis up and down. An adjusting groove(131) adjusts the rotation of the observation tube in an upper and lower part of the cam. And plate springs(141,142) have many arms to pre-pressure an upper surface of the cam and an upper surface of the rotation axis.
Patent KR-20020054959-A (KR)
Title: Rotation braking device for soldering
Inventor: KIM HAN JUNG
IPC: B65H75/34
Filed: 2000-12-28
Abstract: PURPOSE: A brake for soldering is provided to easily clean, solder and cool a bobbin by accurately braking a bobbin fixing unit and to reduce the cost for reproduction by reducing the defectiveness of the soldered portion of the bobbin. CONSTITUTION: A brake for soldering comprises a power device for combining a driven gear(113) to the lower portion of a rotating shaft and connecting the driven gear to a driving gear(112) and a belt(114) installed in a motor, a pulley(120) combined to the lower portion of the rotating shaft and having many fixing recesses(121) on the outer face, a cylinder(130) supported on a bracket(143) fixed on the lower portion of a table and horizontally operating a link(132) formed on the end of a rod(131), a control unit having a clamp(141) combined to the link via a pin(145), a roller(142) placed in the fixing recess, and a support(144) bonded with the bracket, and a sensor unit(150) having a sensor(151) attached to the support and transmitting a signal to the cylinder and the motor. The rotation of the pulley is stopped by inserting the roller to the fixing recess. A bobbin fixing unit is placed in each soldering device by the control unit, and soldering is performed without an error.
Patent KR-20020055628-A (KR)
Title: Automatic light system for an automobile using a wiper system
Inventor: SEO YEONG DEOK
IPC: B60S1/04
Filed: 2000-12-29
Abstract: PURPOSE: An automatic light system for a vehicle is provided to previously prevent accidents by alarming the advance of the vehicle through a tail lamp. CONSTITUTION: An automatic illuminator(10) and a wiper operation input unit(22) are installed in an input unit of a controller(20). In turning on an automatic light switch(21) to operate a tail lamp and a head lamp, a tail lamp relay(30) is operated by the wiper operation input unit. An automatic light system outputs a lighting signal to the tail lamp relay through the operation of a wiper though the head lamp and the tail lamp do not turn on in rainy days. Thereby, accidents are prevented previously.
Patent KR-20020056460-A (KR)
Title: System determining of location and posture in mobile radio communication system using gps and ins
Inventor: HAN HUN TAEK
IPC: G08G1/0968
Filed: 2000-12-29
Abstract: PURPOSE: A system for deciding a location and an attitude in a mobile communication system using a GPS(global Positioning System) and an INS(Inertial Navigation System) is provided to obtain correct information by using an additional GPS antenna and a dead reckoning sensor. CONSTITUTION: A radio mobile communication terminal(30) has an antenna for receiving RF(Radio Frequency) signals from base stations. The RF signal is transmitted to a pre-amplifier(38) through a duplexer(37). The RF signal is transferred from the pre-amplifier(38) to a down converter(39). An A/D converter(40) converts the RF signal to a digital signal. A DSP(41) performs a signal processing operation for the digital signal. The processed digital signal is inputted into a control processor(42). An INS sensor portion(31) is formed with a three-axis accelerometer and a three-axis gyro A GPS reception portion(34) has a GPS antenna for receiving a GPS satellite signal from a GPS satellite.
Patent KR-20010025499-A (KR)
Title: A Virtual Reality Internet Game Device By Using A Flight Simulator And Method Thereof
Inventor: PARK SEON TAE
Filed: 2000-12-30
Abstract: PURPOSE: The apparatus and method for an internet game are provided to enjoy the internet game just like actually piloting an aircraft by connecting an aircraft simulator similar to a real aircraft to the internet. CONSTITUTION: Several host computers(20) connected with an aircraft simulator(10) are interconnected each other through the internet and are connected to a server(30). A gamer boards on the aircraft simulator(10) and plays an air fight game with other gamers connected by internet(50). Several spectator computers(40) are connected to the server(30) and enable spectators to watch an air fight game in progress. Internet(50) is a network method to connect host computers(10n) and spectator computers(40).