baber/WOPTO huggingface dataset:
Patent KR-20040014056-A (KR)
Title: System for measuring the current of electric power in using internet
Inventor: JUN JEONG CHAE
IPC: G06Q50/00
Filed: 2002-08-09
Abstract: PURPOSE: A power flow measuring system is provided to measure and analyze a power flow of a power system by controlling plural measurement systems installed at power equipments within the power system over the internet. CONSTITUTION: The system comprises a measurement system(10), a communication module(20), and a central operating server(30). The measurement system(10) includes plural sensors(11), a signal converter(12) and an analysis module(13). The sensors(11) include a hall current sensor for measuring an instantaneous current for each phase at power lines, and a voltage sensor for measuring an instantaneous voltage. The signal converter(12) instantaneously samples and holds the data sensed by the sensors(11), and sequentially outputs the held data. The analysis module(13) outputs a sample and hold control signal for enabling the signal converter(12) to instantaneously measure the data, receives the sensed data from the signal converter(12), processes and transmits the sensed data to an external device. The communication module(20), connected to the measurement system(10) via a serial port, transmits the data to the external system over the internet. The central operating server(30) receives an ID of each measurement system(10) and the sensed data i.e. a power factor, an instantaneous power, and an electric work, processes the sensed data, checks whether there exists a failure at each power system, and analyzes a consumed power.
Patent KR-20040015987-A (KR)
Title: Push rod connecting structure of clutch booster
Inventor: LEE HAK SEONG
IPC: F16D25/08
Filed: 2002-08-14
Abstract: PURPOSE: A connecting structure for a push rod of a clutch booster is provided to prevent shift shock and the booster noise though brake pressure rises from nine bars to ten bars. CONSTITUTION: A through hole(62) is formed on a tip portion(61) of a push rod(60) inserted to an opening(51) of a hydraulic piston(50). A through hole(52) is formed to correspond to the through hole(62) on the opening of the hydraulic piston. The hydraulic piston and the push rod are connected by inserting a pin(90) to through holes. Thereby, force of a spring(70) influencing shift shock of a pedal increases. Noise caused by separating the hydraulic piston and the push rod is prevented.
Patent KR-20040016106-A (KR)
Title: An apparatus for recycling air in filter cleaning system
Inventor: PARK BONG HYEONG
IPC: B01D35/16
Filed: 2002-08-16
Abstract: PURPOSE: An apparatus for recycling air for backwashing is provided which further increases backwashing efficiency of gravel filter by heating air and prevents loss and damage of gravel by always constantly maintaining pressure of air, and recycles air discharged into the atmosphere and removes noise of the air at the same time. CONSTITUTION: In a facility for backwashing a gravel filter used in the process of treating coke oven gas generated from coke oven during dry distillation of coal, the apparatus for recycling air for backwashing comprises an air collecting means(10) arranged between air blower and gravel filter on a pipeline for supplying air for backwashing to the gravel filter so that the air collecting means(10) collects and heats air generated by the air blower; and a condensate water separation means(70) arranged on an upper part of the air collecting means(10) to remove moisture from air circulated to the air blower so that air is recycled, wherein the air collecting means(10) comprises an air storage part comprising body(32), cover(34), water supply pipe(36) and water heating pipe(38); and an air supply part comprising air supply pipeline(52), ring shaped nozzle pipeline(54), a plurality of air nozzles(56) and air distribution plate(58), and wherein the condensate water separation means(70) comprises an air cooling part(90) connected to a pipe branched off from a pipe(40) fixed to the cover(34) of the body(32) to cool air circulated to the air blower; and a condensate water separation part(110) comprising body(112), rotation blade(114) and drain trap(116).
Patent KR-20040017759-A (KR)
Title: Method for forming an electric layer and an electric pattern in semiconductor device
Inventor: LEE HYEON DEOK
IPC: H01L21/28
Filed: 2002-08-23
Abstract: PURPOSE: A method for forming a conductive layer of a semiconductor device and a method for forming a conductive pattern are provided to be capable of minimizing the generation of failure under a series of heat treatments. CONSTITUTION: A tungsten layer(102) is formed at the upper portion of a semiconductor substrate(100). At this time, the tungsten layer is partially oxidized. The upper portion of the tungsten layer is transformed into a tungsten nitride layer by carrying out a nitrification process on the resultant structure. The tungsten nitride layer is transformed into a tungsten oxide nitride layer(108) by carrying out an oxidation process. A pure tungsten layer is completed by removing the tungsten oxide nitride layer from the resultant structure. Preferably, an RTN(Rapid Thermal Nitrification) process and an RTO(Rapid Thermal Oxidation) process are used for the tungsten layer forming processes.
Patent KR-20020073323-A (KR)
Inventor: BAEK SOO GON
IPC: A47K3/30
Filed: 2002-08-30
Abstract: PURPOSE: A shower box and bed in one is provided to be conveniently used to the bathing of the old and the weak without moving them. CONSTITUTION: The shower box and bed in one, enabling automatic bathing, consists of a first adjusting device for adjusting an angle and a height of an upper plate(10) used as a bed base panel; a square toothed second adjusting device for adjusting a height of a lower plate(20); a bath function converter; a water supply device; a shower; a device for preventing the leakage of water during bathing; a device for automatically washing off the dirt; and a temperature control device for the upper and lower plates.
Patent KR-20040021931-A (KR)
Title: Apparatus for removing the impurities from the pipe for the cokes oven gas
Inventor: LEE JAE GYU
IPC: C10B43/08
Filed: 2002-09-06
Abstract: PURPOSE: An apparatus for removing impurities from piping for coke oven gas is provided which prevents damage of controller for regenerative burners and prevents fuel consumption by effectively removing impurities of iron oxide contained in the coke oven gas so that pure coke oven gas is supplied to the regenerative burners. CONSTITUTION: In an apparatus installed at a piping for supplying coke oven gas to regenerative burners of heating furnace in such a way that a fluid is communicated between the piping and the apparatus so as to remove impurities of iron oxide, the apparatus(20) comprises a hollow housing(21) installed on an upper part of the apparatus in such a manner that a cover(22) is separable from the housing; and a plural magnetic rods(23) installed on a lower surface of the cover, wherein impurities of iron oxide contained in coke oven gas passing through a hollow part of the hollow housing are adhered to the magnetic rods, and the impurities are removed by separating the cover from the hollow housing, thereby cleaning magnetic rods exposed, wherein the apparatus further comprises a differential pressure meter(30) installed at the hollow housing to detect a hydraulic pressure difference between an inflow part into which coke oven gas is flown and a discharge part from which the flown in coke oven gas is discharged, and wherein the apparatus further comprises a water supply pipe installed at the side wall of the hollow housing, and a drain pipe(29) installed at a lower part of the hollow housing.
Patent KR-20030028704-A (KR)
Title: Rotational angle detecting device, Torque detecting device and steering apparatus
Inventor: YOSHITOMO TOKUMOTO
IPC: G01D5/18
Filed: 2002-09-12
Abstract: PURPOSE: To prevent the occurrence of detection errors of an angle of rotation and rotation torque caused by position shift in axial direction between a rotor and a detection means. CONSTITUTION: A target plate 3 fixed in a first shaft 1 is made a gear provided with a plurality of teeth as targets 3a, 3a... on the periphery and an MR sensor 5 having a pair of MR elements arranged in the circumferential direction to fit in the interval of the targets 3a, 3a... is fixed. Based on the output gained between the two MR elements according to the circumferential displacement of the targets 3a, 3a... due to the rotation of the target plate 3, the rotation angle is calculated. Also, to the target plate 4 fixed to the second shaft 2, similar targets 4a, 4a... are provided and based on the output of an MR sensor 6, rotation angle is calculated. From the difference of these rotation angle, the rotation torque added to the first shaft 1 and the second shaft 2 are calculated.
Patent KR-20040024231-A (KR)
Title: A protocol conversion method between wire data and wireless data
Inventor: HWANG SUK HUI
IPC: H04L12/28
Filed: 2002-09-13
Abstract: PURPOSE: A method for converting a protocol between wire data and wireless data is provided to remove an unnecessary comparing operation when determining a conversion type of a protocol, thereby reducing burden of an operating system and reducing time for transmitting data from a data protocol converting process. CONSTITUTION: A control task receives wireless data from a wireless terminal, and stores the data in a memory(S101). The control task decides whether the wireless data is to be converted into wire data(S102). If so, the control task stores a memory address and length of the wireless data in a double link list(S103). A memory check task periodically polls the memory address and the length of the stored data(S104). The control task confirms the wireless data whose protocol is to be converted through the memory check task, converts the protocol of the wireless data into a protocol of the wire data, and deletes the memory address and the length of the stored wireless data(S105). The control task transmits the wireless data whose protocol is converted into the protocol of the wire data to a destination(S106).
Patent KR-20030029016-A (KR)
Title: Balance weight for a wheel of a two-wheel vehicle
Inventor: MARUYAMA SABURO
IPC: F16F15/32
Filed: 2002-09-24
Abstract: PURPOSE: To provide a balance weight for a motorcycle wheel not causing any environmental problem and installable easily. CONSTITUTION: This balance weight 1 for a motorcycle wheel comprises a weight 10 formed of a metal other than lead and a clip 20 formed of a spring steel. The weight 10 is formed in generally U-shape in cross section, forms a clip installation groove 13, and comprises a clip installation groove bottom wall 11 and a pair of installation groove side walls 12 continued to both ends of the clip installation groove bottom wall. The clip 20 is formed of a spring steel, and comprises a clip bottom part 21 and a pair of arms 21 continued to both ends of the clip bottom part. The clip 20 is fixedly fitted to the clip mounting groove bottom wall 11 of the weight by fitting the clip bottom part 21 to the clip installation groove bottom wall. The fixing may be mechanical fixing or by welded structure by local heating.
Patent KR-20040026781-A (KR)
Title: A toothpaste composition containing extract of human placenta
Inventor: BAE DEOK HWAN
IPC: A61K8/98
Filed: 2002-09-26
Abstract: PURPOSE: Provided is a toothpaste composition which contains a human placenta extract with cell regeneration effect, hurt healing effect, anti-microbial and anti-inflammatory effects, and prevents or treats diseases of dental hard tissue, gingivitis and periodontosis, and dental caries. CONSTITUTION: A toothpaste composition comprises 0.01-5wt.% of a human placenta extract, 1-90wt.% of abrasives, 0.5-50wt.% of wetting agents, 0.5-3.0wt.% of binders, 0.5-3.0wt.% of foaming agents, 0.5-1.0wt.% of sweeteners, 0.5-1.0wt.% of medicines, 0.05-0.5wt.% of perfumes, 0.05-0.5wt.% of pH stabilizing agents, and 0.5-4.0wt.% of purified water.
Patent KR-20040027084-A (KR)
Title: Boom fixing apparatus of unloader
Inventor: LEE TAE YEON
IPC: B66C23/88
Filed: 2002-09-27
Abstract: PURPOSE: A device for fixing a boom of an unloader is provided to remove a factor of driver's psychological uneasiness by making the boom automatically fixed and separated, minimize breakage of equipment, and prevent lowering of capacity utilization. CONSTITUTION: A device for fixing a boom of an unloader comprises hooks(21) rotatably installed to the upper end of a fixing bar(20) through a hinge(22), to be selectively combined to fixing pins(19) installed through support plates(18) to free ends of a boom part installed to the unloader; guide shafts(24) installed elastically by springs(25), to move in guide pipes(23) installed to the upper side of the fixing bar; operating plates(26) attached to one end of the guide shafts, to move the guide shafts by touching with touch plates(19a) installed to the support plates; support members(27) installed to the other end of the guide shafts, to move together with the guide shafts; a rotating shaft(30) connected with rotating plates(32) inserted in the support members and installed to the upper end of support bars(33); and cam plates(31) rotating together with the rotating shaft and adjusting the rotation of the hooks by touching with the top of the hooks.
Patent KR-20040029691-A (KR)
Title: The power supply apparatus and the method which equips fully a sparc prevention function
Inventor: PARK CHEOL JIN
IPC: H02J1/00
Filed: 2002-10-02
Abstract: PURPOSE: A power supply unit having an anti-spark function and a method for preventing a spark are provided to prevent damage and malfunction of elements by removing the generation of the spark from a connecting process between a power supply unit and an external device. CONSTITUTION: A power supply unit having an anti-spark function includes an output connector(126) and an output control unit. The output connector(126) is connected to an external device in order to receive the electric power from the external device. The output control unit controls a voltage level outputted to the output connector according to a connecting state between the external device and the output connector. The output control unit includes a load detector(132), a plurality of resistors, and a voltage control switch(130). The load detector(132) is used for determining a connecting state between the external device and the output connector. The resistors are connected in parallel to the output connector. The voltage control switch(130) is used for disconnecting one of the resistors according to a determined result of the load detector.
Patent KR-20020087907-A (KR)
Inventor: LEE HO GEUN
IPC: H04B7/26
Filed: 2002-10-07
Abstract: PURPOSE: A fast handover method using a fast release message based on a wireless LAN is provided to define a fast release message, and to cancel a packet forwarding or a packet tunneling between access routers, thereby efficiently using resources of the access routers. CONSTITUTION: An MN(Mobile Node)(40) transmits a handover informing message(RtSoIPr) to an old access router(31)(S101). The old access router(31) transmits a proxy advertising message(PrRtAdv) to the MN(40)(S102). The old access router(31) transmits a handover informing message(HI) to a new access router(33)(S103). The new access router(33) transmits a reply to the old access router(31)(S104). The MN(40) transmits registration information(F-BU) to the old access router(31)(S105). The old access router(31) transmits a reply message(F-BACK) to the MN(40) and the new access router(33)(S106). A packet transmitted from the MN(40) is transmitted to the new access router(33)(S107). The MN(40) transmits a handover completing message(F-NA) to the new access router(33)(S108). The MN(40) and the new access router(33) directly transceive the packet(S109). Handover is performed to an area of the new access router(33) where the MN(40) is moved, and internal information is searched by using a fast release message, then packet forwarding or tunneling information for an address is cancelled(S110,S111).
Patent KR-20030030950-A (KR)
Title: High density memory sense amplifier
Inventor: PERNER FREDERICK A
IPC: G11C11/56
Filed: 2002-10-10
Abstract: PURPOSE: A detection amplifier and a data read-out method are provided, which relates to high-density memory sense amplifiers having a controlled sense voltage and a plurality of resistive elements providing a reference current. CONSTITUTION: A circuit(60) includes a detection amplifier(38) and other related circuit devices. The detection amplifier includes a detection part for detecting current through the first resistive element(RM) and a reference part for supplying a reference current through the second and third resistive element(RH,RL). The first to third resistive element are connected with each diode(62,64,66) in series. The diode is non-linear resistor. A read-out voltage(VR) is used as the input of each diode. A diode(68) and the fourth resistive element(RP) connected with the diode in series, are used as a combined parasitic resistance of a plurality of non-selective cells.
Patent KR-20040035391-A (KR)
Title: Antenna system of variable beam width and method of varying beam width
Inventor: HONG JUN PYO
IPC: H01Q25/00
Filed: 2002-10-22
Abstract: PURPOSE: An antenna system for changing beam width and a method for varying beam width using the same are provided to change the beam width by increasing and reducing a superposed area between a dielectric and an antenna feeding line. CONSTITUTION: An antenna system for changing beam width includes a plurality of antenna elements(11 to 1n) and a beam width change unit. The antenna elements(11 to 1n) are arranged in a line. The beam width change unit changes the beam width by increasing or reducing a phase difference between RF power signals applied to one or more antenna elements. The beam width change unit includes an antenna feeding line(8), a dielectric, and a gear unit. The antenna feeding line(8) is connected to the antenna elements in order to supply the RF power to the antenna elements. The dielectric is superposed on the antenna elements. The gear unit changes the beam width by increasing and reducing a superposed area between the dielectric and the antenna feeding line.
Patent KR-20040036283-A (KR)
Title: Method for generating net-list for integrated circuit device design
Inventor: KIM YONG GWAN
IPC: G06F17/50
Filed: 2002-10-24
Abstract: PURPOSE: A method for writing a net-list to design an IC device is provided to fix a plurality of power sources to differently apply power to each logic device. CONSTITUTION: A pin template file is generated by arranging the logic devices installed to an I/O(Input/Output) part of the IC device(211). A pin file is generated by allotting a serial number to the logic devices and setting a power name needed for operation of the logic devices, and a power inform template file is generated by grouping the internal circuits of the IC device into each power(231). A power inform file is generated by arranging power information applied to each logic device installed to the group as joining the pin file and the power inform template file(241). A final power inform file is generated by setting a correct power name to the power ports, which is not defined that which power is applied, among the power ports written in the power inform file(251). A final net-list is completed by joining the core related information of the IC device to the final power inform file(261).
Patent KR-20030035948-A (KR)
Title: Field emission-type electron source and method of biasing the same
Inventor: KOMODA TAKUYA
IPC: H01J1/312
Filed: 2002-10-25
Abstract: PURPOSE: A driving method of a field emission type electron source and an electron source device are provided to lengthen a life time of an electron source. CONSTITUTION: An electron source element(10a) includes a lower electrode(12), a surface electrode(7), and a strong-field drift layer(6) interposed between the lower and surface electrodes to allow electrons to pass therethrough according to an electric field induced by applying a forward voltage between the lower and surface electrodes such that the surface electrode has a higher potential than that of the lower electrode. The electrons passing through the strong-field drift layer are emitted through the surface electrode. When the forward voltage is applied to the electron source element, a reverse voltage is applied to the electron source element after applying the forward voltage, while when the forward voltage is not applied to the electron source element, no reverse voltage is applied to the electron source element.
Patent KR-20040038345-A (KR)
Title: A drinking water generation apparatus
Inventor: JANG HYU DEOK
IPC: F25J3/06
Filed: 2002-10-31
Abstract: PURPOSE: A drinking water generator with a much improved system structure and performance and optimized design is provided to improve the system efficiency and to ensure the safety of drinking water even when the system is not in operation. CONSTITUTION: The drinking water generator includes a housing(110) whose inside being divided into an upper part, a central part, and a lower part; an air inlet(111); an air filter(112) with a sterilizer and one of dust filter, ion filter, carbon filter and antibiotic filter; a freezer(114) with at least two evaporators; an air circulator(118); an air guide(116) for guiding air from the air inlet(111) to an air outlet; automatic air switches(119a,119b) for opening/closing an inside passage of the air guide(116); a condensate storage tank(122); a drinking water storage tank(128); water purifying filters(130,140); condensers(136a,136b); and automatic water level sensors(134a,134b).
Patent KR-20040040140-A (KR)
Title: Mouse apparatus
Inventor: EUN SEONG HUN
IPC: G06F3/0354
Filed: 2002-11-06
Abstract: PURPOSE: A mouse device is provided to remove noises and vibrations, and smoothly discharge a friction heat due to the contact of a user without having an influence on a lifetime of the mouse device. CONSTITUTION: A main case is equipped with a plurality of heat discharging holes(14) to discharge the heat to the outside. A heat transferring element(26) has a heat absorber(22) absorbing the heat from the circumference by installing to the inside of the main case and a heat radiator(24) discharging the heat absorbed through the heat absorber to the heat discharging holes. A fixing bracket fixes the heat transferring element to the main case. The heat transferring element is a metallic material having a good thermal conductivity.
Patent KR-20040041191-A (KR)
Title: wireless transmitting and receiving system, and method thereof
Inventor: JANG GYEONG HUI
IPC: H04B7/04
Filed: 2002-11-08
Abstract: PURPOSE: A radio transmitting/receiving system and a radio transmitting/receiving method are provided to obtain a maximum space diversity gain by ensuring a high transmission ratio and removing correlation between channels. CONSTITUTION: A radio transmitting/receiving system comprises a transmitting unit(10) and a receiving unit(20). The transmitting unit includes a signal converter(11) for converting an input bit sequence into N-number of sub sequences; a channeling unit(13) for channeling the sub sequences by providing channeling codes to each of sub sequences; a transmitting beam forming unit(14) for providing weight values for formation of transmitting beam to the channeled sub sequences; and N-number of transmitting antennas(15) for transmitting signals of the channels provided with the weight values. The receiving unit includes M-number of receiving antennas(21) for receiving the signals transmitted from the transmitting antennas; a receiving beam forming unit(22) for providing weight values for formation of receiving beam to the signals output from the receiving antennas; an inverse channeling unit(23) for restoring sub sequences by inversely channeling the signals provided with the weight values; and a signal converter(26) for coupling the restored sub sequences and outputting an input bit sequence.