baber/WOPTO huggingface dataset:
Patent KR-20030014114-A (KR)
Title: Radio communication terminal unit and method of transmitting location information
Inventor: HAYASHIDA ATSUSHI
IPC: H04W4/02
Filed: 2002-08-05
Abstract: PURPOSE: To enable transmission of adequate information relative to position and accurately specify the position of a portable telephone set. CONSTITUTION: When GPS satellite information relative to a GPS satellite and base station information relative to a base station are obtained, the portable telephone set 1 extracts GPS satellite information and base station information which satisfy a transmission condition received from a position information server 15, from the obtained GPS satellite information and the base station information, and transmits the extracted information to the position information server 15. From the server 15, the portable telephone set 1 receives a condition as a transmission condition with which the server 15 can specify accurately the position of the portable telephone set 1, thereby extracting adequate GPS satellite information and base station information and transmitting the information to the position information server 15.
Patent KR-20040013647-A (KR)
Title: Method of producing amorphous Strontium titanate precursor
Inventor: LEE JUNG CHEOL
IPC: C01G23/04
Filed: 2002-08-07
Abstract: PURPOSE: Provided is a simplified method for preparing an amorphous strontium titanate precursor, from which strontium titanate ultrafine spherical particles having uniform Sr-Ti bonds and a narrow particle size distribution are obtained. CONSTITUTION: The method for preparing an amorphous strontium titanate(SrTiO3) precursor comprises: dissolving 1 mol of strontium nitrate(Sr(NO3)2) and 9-20 mol of urea(CO(NH2)2) into the least amount of water to form a mixed solution A; mixing 1 mol of titanium tetrachloride(TiCl4) with 4-6 mol of nitric acid(HNO3) and heating the mixture to form a mixed solution B; mixing the mixed solution A with the mixed solution B and carrying out the combustion of the resultant mixture at a furnace maintained at a temperature of 380-450 deg.C.
Patent KR-20040015613-A (KR)
Title: Face recognition method using artificial neural network, and the apparatus using thereof
Inventor: KI SEOK CHEOL
IPC: G06N3/04
Filed: 2002-08-13
Abstract: PURPOSE: A method and a device for recognizing a face using an artificial neural network are provided to make a learning convergence speed of the neural network fast, and to suit to the face recognition of a large capacity by largely reducing an operation volume needed for the learning of the neural network. CONSTITUTION: An eigenpaxel selector(200) generates eigenpaxels representing a characteristic pattern of the face and selects a predetermined number of the eigenpaxels from the generated eigenpaxels. An eigenfiltering part(220) respectively filters an input image into the selected eignepaxels. The neural networks(240) respectively match with the selected eignepaxels, and output a face recognition result by receiving a signal of the image filtered by the matched eigenpaxel. A judging part(250) outputs a final face recognition result of the input image by receiving the recognition result from each neural network.
Patent KR-20040021281-A (KR)
Title: Output control apparatus for linear compressor and control method thereof
Inventor: KIM GYEONG DON
IPC: H02P25/18
Filed: 2002-09-03
Abstract: PURPOSE: A device for controlling output of a linear compressor and a method for controlling the same are provided to improve the efficiency of power supply without lowering a power factor of the power supply supplied to a coil, and minimize core loss and copper loss. CONSTITUTION: A plurality of winding taps(5a,5b) are connected with a coil(1) wound on a stator. A switching unit(6) is selectively connected to the plurality of winding taps for controlling strength of a current to be applied to the plurality of winding taps. A control unit(4) controls the switching unit to selectively connect the switching unit to the plurality of winding taps by predetermined temperature information, thereby changing a resistance value of the coil.
Patent KR-20020081169-A (KR)
Inventor: YANG SEUNG CHUN
IPC: B63C9/08
Filed: 2002-09-05
Abstract: PURPOSE: A life belt is provided to make the use of a life belt easy and convenient by forming a life belt as a compact waist belt, to semi-permanently use a life belt by refilling the compressed air, and to cut down the price by compacting structure. CONSTITUTION: A life belt comprises a buckle unit(A) and a belt unit(B). The buckle unit has an outer body(10) and an inner body(20) forming a hollow core portion. A compressed air container(30) is installed in the hollow core portion. An emission blocking ball(50) is prepared in a storage hollow core recess(40). A button bar(60) for a user is prepared in the open portion of the storage hollow core recess. The belt unit includes an inner tube expanding instantaneously and an outer belt fabric expanding with the inner tube. Upon pressing the button bar, the compressed air is emitted from the compressed air container. The compressed air flows into the inner tube. Thus, the inner tube and the outer belt fabric are expanded in a short time.
Patent KR-20040028267-A (KR)
Title: Apparatus for manufacturing semiconductor device having susceptor for supporting wafer
Inventor: JIN HYEON CHEOL
IPC: H01L21/205
Filed: 2002-09-30
Abstract: PURPOSE: Semiconductor device manufacturing equipment having a susceptor for supporting wafer is provided to be capable of reducing the maintenance cost of the equipment and preventing the generation of product failure due to the malfunction of the equipment. CONSTITUTION: Semiconductor device manufacturing equipment is provided with a reaction chamber for carrying out predetermined processes, a susceptor(112) installed at the inner portion of the reaction chamber for supporting a wafer, and a pneumatic distribution assembly(120) installed at the outer portion of the reaction chamber for controlling the vacuum pressure applied to the susceptor and the volume of fluid supplied to the susceptor. At this time, the pneumatic distribution assembly includes a plurality of ports.
Patent KR-20040033129-A (KR)
Title: Extruding apparatus
Inventor: CHOI SUNG KEUN
IPC: B29C47/80
Filed: 2002-10-11
Abstract: PURPOSE: An extruding device is provided to manufacture high-quality melted resin by heating a screw case and a screw simultaneously and improving thermal efficiency. CONSTITUTION: An extruding device is composed of a screw case(100) having an injection port(100a) and a discharge port(100b), a screw unit(110) having a plurality of screws, a screw case heating unit(120) for heating the screw case, and a screw heating unit(130) for heating the screw unit. The screws are engaged with each other in the screw case, and feed materials injected through the injection port to the discharge port. Rotary shafts of the screws protrude outside the front end of the screw case.
Patent KR-20040038065-A (KR)
Title: a method for a variable geometry turbo charger controlling in diesel engine
Inventor: CHOI YEONG HO
IPC: F02B37/22
Filed: 2002-10-31
Abstract: PURPOSE: A variable turbocharger control method of a diesel engine is provided to improve the starting performance by adding control logic for controlling a sliding nozzle ring gap of a turbocharger, in starting a diesel engine vehicle. CONSTITUTION: A variable turbocharger control method of a diesel engine comprises steps of detecting a vehicle action state change(S100); receiving a speed range, an accelerator pedal opening degree, and engine rpm(revolutions per minute) and deciding whether the engine is in an idle state(S110); setting up 1 as a first set variable and deciding whether the speed range of a manual transmission is situated at a position of a first stage or a second stage(S120,S130); setting up 1 as a second set variable and deciding a driver's accelerator pedal operation state(S140,S150); if the accelerator pedal opening degree value is under a first set reference value, setting up 1 as a third set variable(S160); comparing the variables corresponding to the engine idle sate, the speed range, and the accelerator opening degree with variable turbocharger reduction conditions in starting a vehicle(S170); outputting a control signal for moving a sliding nozzle ring(S180); deciding the satisfying state of a variable turbocharger sliding nozzle ring reduction release condition by the engine idle state, the speed range, and the accelerator pedal opening degree(S190); and outputting a control signal for controlling the variable turbocharger sliding nozzle ring varying according to the engine idle state, the speed range, and the accelerator pedal opening degree(S195).
Patent KR-20040039576-A (KR)
Title: A break system of an automobile
Inventor: YOON CHUL SOO
IPC: B60T8/42
Filed: 2002-11-02
Abstract: PURPOSE: A brake system for a vehicle is provided to minimize braking distance, and to prevent slip from locking of wheels by decompressing brake pressure according to the deviation between wheel speed and vehicle speed and restoring with a variable brake pressure unit. CONSTITUTION: A brake system for a vehicle is composed of a wheel speed sensor(120) detecting the wheel speed; a vehicle speed sensor(130) detecting vehicle speed; a controller(110) comparing the speed from the wheel speed sensor with the speed from the vehicle speed sensor, and outputting the control signal in increasing the deviation between the wheel speed and the vehicle speed over the reference value; and a variable brake pressure unit controlled by the controller to decompress and restore the hydraulic pressure on a hydraulic line(330) of a brake. Slip is prevented, and braking distance is minimized by braking with the speed deviation for maximum deceleration.
Patent KR-20020092291-A (KR)
Inventor: YANG KI HAE
IPC: C02F3/24
Filed: 2002-10-31
Abstract: PURPOSE: An apparatus for treating wastewater using titanium and oxygen is provided, which is characterized in that recalcitrant compounds are decomposed by microorganism and titanium oxidation. CONSTITUTION: The apparatus comprises a biomembrane reactor(17) in which air contact biomembrane(2) is submerged; a titanium reactor(3) installed at the lower part of the air contact biomembrane(2); an ultraviolet rays lamp(4) installed at the upper part of the titanium reactor(3); and a sedimentation tank(7) equipped with the biomembrane reactor(17). Treated water of the sedimentation tank(7) is circulated into the biomembrane reactor(17) by a circulation pump(9).
Patent KR-20040040521-A (KR)
Title: Method of searching telephone number in multi-function wireless phone with multi-processor
Inventor: CHOI HYE RIM
IPC: H04M1/27
Filed: 2002-11-07
Abstract: PURPOSE: A phone number searching method of a composite terminal having a multi-processor is provided to reduce time taken for searching phone number information. CONSTITUTION: A processor displays a phone book menu on a display unit(110). A user selects a specific menu, and if the selected menu is a phone number input, the processor performs an operation of receiving a phone number(118). The processor sets a search range of a phone book region(212). The processor transmits the set search range of the phone book region and phone number information to a CDMA unit(214). The processor searches a phone number within the set search range(216), and displays a search result(218).
Patent KR-20040040874-A (KR)
Title: The number of slab indication apparatus for tong crane
Inventor: JANG GYEONG SUN
IPC: B66C15/00
Filed: 2002-11-08
Abstract: PURPOSE: A device checking the number of grip slabs for a tong crane is provided to prevent accidents of equipment caused by malfunctions for selecting the number of the slabs and restrict a next operation from being delayed by delaying the supply of the slabs by easily checking the number of the slab to be gripped with operators' eyes to the position of a supporting block installed to the tong crane in gripping the slabs with the crane. CONSTITUTION: A device checking the number of grip slabs for a tong crane is composed of a rotary shaft connected with a driving shaft(13) for moving up and down a supporting block(20) by a belt(15) to interlock with the driving shaft and formed with a worm gear(32) in the center; a cam plate(42) formed to the side of a worm wheel engaged with the worm gear and supported by a supporting shaft; a lift member mounted with a lift roll contacting to the cam plate at the lower end and elastically installed in a housing by a spring; and a checking unit(60) disposed to the upper end of the housing to check the movements of the lift member with operators' eyes.
Patent KR-20040042126-A (KR)
Title: Signal processing method for calculating road roughness
Inventor: CHOI GYU JAE
IPC: G01B7/34
Filed: 2002-11-13
Abstract: PURPOSE: A method for processing signals indicating road roughness is provided to analyze a road status and to calculate a road profile for a vehicle travel simulation by processing signals indicating road roughness. CONSTITUTION: A mean value of continuous vertical direction acceleration is calculated(S40). Then, the mean value is subtracted from each vertical direction acceleration value. The subtracted acceleration is filtered by means of high frequency(S41). Then, mirror compensation is carried out so as to correct a phase of acceleration(S42). After that, the acceleration is integrated(S43). Then, a linear gradient is removed from the integrated acceleration. Averaging, integrating and linear regression are sequentially applied to the integrated acceleration(S45,S46,S47). Then, an optimal filter application basis is selected by considering an error value of integrated algorithm.
Patent KR-20020097104-A (KR)
Title: A manufacture of paper generating oxygen
Inventor: YU JAE MOON
IPC: C12N1/00
Filed: 2002-11-18
Abstract: PURPOSE: Soil microorganisms capable of producing oxygen and a method for producing living goods using the same are provided, therefore the produced living goods can produce oxygen and neutralizes toxic materials. CONSTITUTION: The soil microorganisms capable of producing oxygen are separated from feces of earthworms by feeding the earthworms with a mixture of Ge-132 containing water, pulverized KAl4(AlSi4O20)(OH4), and 20 kinds of DNA fragments for 1 month, wherein the soil microorganisms capable of producing oxygen include Clostridium pasteurianum, C. pasteurianum, Azotobacter cbroococcum and Klebsiella pneumoniae; and oxygen is produced by the catalytic reaction between Ge-132 and KAl4(AlSi4O20)(OH4) by using the soil microorganisms.
Patent KR-20040044204-A (KR)
Title: Device and method for locking and unlocking operation using mobile communication terminal and infrared data association communication
Inventor: LEE HYUNG SEUNG
IPC: H04B5/00
Filed: 2002-11-19
Abstract: PURPOSE: A locking/unlocking device using infrared communication with a mobile communication terminal and a controlling method thereof are provided to control a mobile communication terminal having an infrared communication function and locking/unlocking operations of locking/unlocking devices with a program in noncontact type, thereby controlling all locking/unlocking devices with the one mobile communication terminal. CONSTITUTION: A mobile communication terminal(1) performs infrared communication with an outer apparatus. A locking/unlocking device portion(10) comprises as follows. An infrared transmitting/receiving portion(11) carries out wireless infrared communication with the terminal(1). A controller(12) has a CPU for controlling entire systems of the locking/unlocking device portion(10). A memory portion(13) stores data. A display(14) displays input/output states and processed results. A sound output portion(15) outputs the processed results as sound signals. An operator portion(16) includes an actuator for performing substantial locking/unlocking operations.
Patent KR-20040045997-A (KR)
Title: Flat panel display
Inventor: CHAE JONG SEOK
IPC: G09G3/20
Filed: 2002-11-26
Abstract: PURPOSE: A flat display device is provided to prevent the data from being recorded on the memory by making the data enable signal low when the input data is larger than the reference signal. CONSTITUTION: A flat display device includes a display module, an interface board and a detector(610). The display module is provided with a plurality of pixels, a plurality of gate lines, a plurality of data lines, a gate driving unit and a memory connected to the gate lines to record the data from outside. The interface board generates a plurality of second control signals required for controlling the data based on the data from outside and the first control signals and supplies the generated second signals to the display module together with the data. The flat display device further includes a detector for comparing the size of the memory with the data and supplying the changed status of the second control signals to the display panel in response to the comparison result.
Patent KR-20030095181-A (KR)
IPC: C08G59/24
Filed: 2002-11-29
Abstract: 본 발명의 목적은 굴곡사슬로 연결된 2개의 메소젠을 분자내에 가지는 에폭시수지이면서도 간편하게 합성할 수 있는 에폭시수지를 제공하는 것, 나아가서는 그것을 사용한 균일한 에폭시수지조성물을 제공하는 것이다. 
     상기 목적을 달성하기 위한 본 발명은 화학식 1로 표시되는 구조를 주성분으로 가지는 에폭시수지이고, (A) 하나의 메소젠을 분자내에 가지는 에폭시수지와 (B) 2개의 활성수소를 분자내에 가지는 화합물을 (A)의 에폭시기에 대한 (B)의 활성수소가 0.25 이상 0.7 이하가 되는 조성비로 반응시켜 제조하는 제조방법에 관한 것이다.  또 상기 에폭시수지를 사용한 에폭시수지조성물, 에폭시수지경화물에 관한 것이다.
Patent KR-20030057306-A (KR)
IPC: F16D51/20
Filed: 2002-12-03
Abstract: 브레이크 케이블의 손상 우려가 없으며, 또한 물류효율이 좋고, 브레이크 케이블의 탈착작업도 용이한, 드럼브레이크의 작동장치를 제공한다. 내측 케이블(27)의 케이블 엔드(27a)를 브레이크 레버(18) 본체의 자유단부(18b)로부터 연장되는 절곡부(18c)에 걸기 위해서, 케이블 엔드(27a)를 삽입관통하는 구멍(18e)을, 슈 웨브(11b)에 평행한 자유단부(18b)의 슈 웨브(11b)의 내부 가장자리보다도 브레이크 안쪽에 위치시켜 펀칭한다.
Patent KR-20040048545-A (KR)
Title: method of manufacturing monitoring wafer of inspection equipment
Inventor: AHN BYEONG SEOL
IPC: H01L21/66
Filed: 2002-12-03
Abstract: PURPOSE: A method for manufacturing a monitoring substrate of measurement equipment is provided to be capable of forming a reference sample corresponding to a variety of thin films on one semiconductor substrate for reducing the cost of the reference sample. CONSTITUTION: The first and second region are defined on a substrate(100). The second region is larger than the first region. The second and first thin film are sequentially deposited on the substrate. The first thin film pattern(140a) is formed at the first region by carrying out an etching process on the first thin film using the first etching mask pattern having the same size as the first region. The second thin film pattern(120a) is formed at the second region by carrying out an etching process on the second thin film using the second etching mask pattern having the same size as the second region.
Patent KR-20040051094-A (KR)
Title: vaccum wingbody
Inventor: BANG SENG MO
IPC: B60J7/08
Filed: 2002-12-11
Abstract: PURPOSE: A vacuum wing body is provided to obtain a vacuum pressure cylinder capable of cutting down expenses and simplifying the constitution. CONSTITUTION: In a vacuum wing body, a vacuum pressure-charging tank is installed to a pressure transfer pipe-intermediate line leading to a hydraulic cylinder from a vacuum pump. Pressure transfer lines are each installed to a left wing-pneumatic cylinder(7), a right wing-pneumatic cylinder(9), and front and rear ascending pneumatic cylinders(11,13) from the charging tank. Solenoid pressure-switching over valves are installed to each cylinder. The right and left wing-pneumatic cylinders are installed to a front middle horizontal post(22). Wings are opened and shut by supplying vacuum pressure of the vacuum pressure-charging tank to suction ports and exhaust ports of the right and left wing-pneumatic cylinders and expanding or loosening cylinder rods.
Patent KR-20040051265-A (KR)
Title: Fast image processing system and method thereof
Inventor: BANG GI IN
IPC: G06F15/16
Filed: 2002-12-12
Abstract: PURPOSE: A system and a method for fast processing a large capacity spatial image are provided to enhance a network efficiency and manage system resources efficiently by reducing the unnecessary data transmission between a server and a client on a network environment as transmitting only a processing result of a processor. CONSTITUTION: Spatial image processing servers(230,240) are operated by combining various processor through a virtual pipeline, and process the result of the processor through the pipeline fast. Spatial image database servers(210,220) store various large capacity spatial images without changing a format and a configuration characteristic, and manage the data by using a hierarchical optimal division and multi-resolution method. Clients(250) present the result to a user by exchanging the result and an instruction for the requested data through the cooperation between the data server and the processing server when the user requests the spatial image data. A network(260) connecting the processing servers, the data servers, and the clients performs a distributed process by transmitting the data.
Patent KR-20040053425-A (KR)
Inventor: CHAN YI CHANG
IPC: B60S3/00
Filed: 2002-12-14
Abstract: PURPOSE: A glove for car washing is provided to meet the convenience of a user by detachably attaching various washing casings to the outside of a glove body. CONSTITUTION: A glove for car washing is composed of a glove body made of waterproof cloth, and a washing casing(2). The glove body has a side opening(11) into which the hand of a user is inserted. Hood and loop fastening bands are disposed at the front and rear of the glove body, respectively. The washing casing is attached to the outside of the glove body, and is divided into two parts. Hood and loop fastening bands are disposed at the divided washing casings, respectively.
Patent KR-20040053690-A (KR)
Title: Transfer power supply apparatus for image forming machine
Inventor: SHIN GYU CHEOL
IPC: G03G15/16
Filed: 2002-12-17
Abstract: PURPOSE: A transfer power apparatus of an image forming device is provided to apply a proper voltage according to a change in temperature to a transfer roller during a transfer work and to a transfer backup roller during a cleaning work, thereby minimizing the output variance of the transfer power and so capable of maintaining an image quality of a print medium constantly. CONSTITUTION: A proper voltage calculation unit(120) includes a transfer current recognition unit(121) for measuring current flowing a middle transfer body. A resistance calculation unit(123) calculates resistance of the middle transfer body from the current measured at the transfer current recognition unit(121). A proper voltage determining unit(125) determines output voltage from the resistance calculated from the resistance calculation unit(123). An output voltage generating unit(110) outputs a transfer voltage according to the signal outputted from the proper voltage calculation unit(120) and then applies the transfer voltage to a transfer apparatus. A switching unit(130) connects high-pressure output outputted from the output voltage generating unit(110) to a transfer roller(41) or a transfer backup roller(42).
Patent KR-20030011758-A (KR)
Title: Heat treatment method of high nitrogen duplex stainless steels
Inventor: JOO DONG WON
IPC: C21D1/26
Filed: 2002-12-28
Abstract: PURPOSE: A method for heat treating high nitrogen dual phase stainless steel is provided to give optimum heat treatment conditions capable of minimizing nitrogen concentration change of stainless steel in heat treating dual phase stainless steel containing nitrogen with temperature, atmosphere and time of heat treatment changed. CONSTITUTION: The method for heat treating high nitrogen dual phase stainless steel comprises the process of performing heat treatment by mixing nitrogen with argon gas in a volume ratio of 50:50 to minimize solubility change of nitrogen in carrying out heat treatment of annealing and solid treatment of dual phase stainless steel comprising 0.03 wt.% or less of C, 0.5 wt.% or less of Si, 1.0 wt.% or less of Mn, 20 to 25 wt.% of Cr, 5 to 7 wt.% of Ni, 5 wt.% or less of Mo, 1 wt.% or less of Cu, 1 wt.% or less of W, 0.2 to 0.3 wt.% of N and a balance of Fe and other inevitable impurities in the temperature range of 1050 to 1350 deg.C.