baber/WOPTO huggingface dataset:
Patent KR-20010049904-A (KR)
Inventor: KOMURASAKI KEIICHI
IPC: H02P9/14
Filed: 2000-07-27
Abstract: PURPOSE: To obtain a controller of an alternator which can control the alternator to have the generated voltage of the alternator be a target voltage by feedback control while it is not necessary to change the parameters and equations of the controller, even if the power generation characteristics and electromagnetic specifications of the alternator are changed, can meet the electromagnetic specifications of the alternator over a wide range without changing the specifications of the controller, and has a simple construction. CONSTITUTION: The controller of an alternator has a calculation unit 23 which compares a deviation between the generated voltage of the alternator and a target voltage with a predetermined value, 1st and 2nd convergence correction units 24 and 17 which make the generated voltage of the alternator converge in the target voltage in accordance with the comparison result of the calculation unit 23, and a search progressing unit 25 and a search executing unit 32 which search the ON/OFF duty ratio of a voltage applied to the alternator between a predetermined lowest duty ratio and a predetermined highest duty ratio by a bisectional searching method in accordance with the convergence result of the convergence correction units.
Patent KR-20020010240-A (KR)
Title: System and method for extracting and analyzing web log data
Inventor: KWON BYEONG JUN
IPC: G06F17/00
Filed: 2000-07-28
Abstract: PURPOSE: A system and a method for extracting and analyzing web logs are provided to achieve real-time analysis for a web site by extracting and analyzing log information in real time and storing it in a DB after filtering and cleansing. CONSTITUTION: A system for extracting and analyzing web logs consists of a log agent filter(20), a meta DB(40), a manager program(60), and a DB server(50). The log agent filter(20) extracts and analyzes logging information at a web server(30) in real time. The meta DB(40), connected with the log agent filter(20), stores log filtering and cleansing information and user state information. The manager program(60) manages the setup of the meta DB(40) and the log agent filter(20). The DB server(50) stores the logging information extracted and analyzed by the log agent filter(20).
Patent KR-20020011625-A (KR)
Title: Hot plate apparatus with vacuum buffer chamber
Inventor: KIM JAE HO
IPC: H01L21/324
Filed: 2000-08-03
Abstract: PURPOSE: A hot plate apparatus having a vacuum buffer chamber is provided to prevent a wafer from being contaminated by contaminants and to improve reliability of an annealing process, by preventing a hot plate chamber from being exposed to the atmosphere while the wafer is transferred. CONSTITUTION: The annealing process is performed in the hot plate chamber(100). The vacuum buffer chamber(200) transfers the wafer to the hot plate chamber in a vacuum state. The annealed wafer is cooled in the vacuum buffer chamber. A transfer unit transfers the wafer to the vacuum buffer chamber in the atmosphere.
Patent KR-20020015846-A (KR)
Title: Upgrade method of digital TV
Inventor: BAE SI MEUON
IPC: H04N7/015
Filed: 2000-08-23
Abstract: PURPOSE: A method of upgrading a digital TV is provided to display upgrade information and advertising contents on a screen while being upgraded. CONSTITUTION: Upgrade information for upgrading a digital TV, upgrade data including corresponding product information, and data for screen display are generated(S201,S202). The upgrade data and the data for screen display are made into a single data stream(S203) and transmitted to a broadcasting station(S204). The broadcasting station loads the received data in a broadcasting stream to broadcast(S205). A product that will be upgraded by the upgrade data contained in the broadcasting stream receives the broadcasting stream and decodes the broadcasting stream(S206). The upgrade data and the screen display data loaded in the broadcasting stream are separated from each other(S207). Upgrade execution states are displayed while the product is upgraded according to the upgrade data, and upgrade contents and advertising contents are displayed on a screen according to the data for screen display(S208).
Patent KR-20020020420-A (KR)
Title: Combined Refrigerator for keeping food in a difference temperature
Inventor: KIM WON KYU
IPC: F25D11/00
Filed: 2000-09-08
Abstract: PURPOSE: A complex refrigerator is provided to reduce operating costs and minimize loss of cooling air during opening of the food storage box of refrigerator. CONSTITUTION: A complex refrigerator comprises a plurality of food storage boxes(10) arranged to be exposed to the outside of refrigerator, such that only the part of food storage boxes is open and the other food storage boxes are closed when the food stored in the refrigerator is drawn; a cooling air supply unit installed in each of food storage boxes; a driving unit installed to each of food storage boxes, and which moves the food storage boxes to be exposed to the outside of refrigerator; and a control unit(30) connected to the cooling air supply unit and the driving unit, in such a manner that the control unit operates the cooling air supply unit at a preset temperature and the driving unit in an independent manner. Each of food storage boxes maintains an optimum temperature, while minimizing loss of cooling air.
Patent KR-20020024980-A (KR)
Title: Personal Digital Assistant
Inventor: CHO SUNG JAE
IPC: G06F15/02
Filed: 2000-09-27
Abstract: PURPOSE: A portable information processor is provided to offer an enhanced PDA(Personal Digital Assistant) so as to be used regardless of places. CONSTITUTION: An information terminal(8), a printer(4), a card reader(6), and a control part(2) are installed in a single case. The information terminal(8), or a PDA, comprises a microprocessor, an operating system, a memory, an input-output unit, a data interface, and software. The input-output unit is provided for the input and output of data. The data interface is for data communication with an external system. The software is provided to execute information processing work, such as e-mail management, personal schedule management, memos, etc. The printer(4) is to put into print on printing paper provided in the form of a roll. The card reader(6) reads the data stored in a magnetic strip card and supplies the read data to the information terminal(8). The control part(2) controls the printer(4). The information terminal(8) transmits output data to the control part(2) by an infrared transmit-receive module based on IrDA(Infrared Data Association) standards.
Patent KR-20020025438-A (KR)
Title: Method for sealing cap-hole of Semiconductor Assembly and Apparatus therefor
Inventor: JANG YEONG SEOK
IPC: H01L23/02
Filed: 2000-09-29
Abstract: PURPOSE: A method and an apparatus for sealing a hole of a semiconductor assembly are provided to enhance productivity by sealing automatically a location of a cap hole formed on a chip package. CONSTITUTION: A heater is mounted in a work table(100). The work table(100) is preheated by a thermal controller(110). A sealing solution dispenser(140) is used for dispensing the constant amount of sealing solution according to a predetermined dispensation control signal. A plurality of robots(150,160) are used for shifting the sealing solution injector to a left and a right direction or an upper and a lower direction. A system controller(200) is used for shifting the robots(150,160) and controlling a dispensing operation of the sealing solution injector(140). The robots(150,160) have an upper and lower slider(150), a left and right slider(160), and a location detector(170).
Patent KR-20020029537-A (KR)
Title: System and Method for seaching a collection of problems explanation
Inventor: HUH SEON
IPC: G06F17/30
Filed: 2000-10-13
Abstract: PURPOSE: A search system and method for explanations of workbook is provided to make it possible that a user can get explanation of a question with input of only peculiar code. CONSTITUTION: The system consists of a workbook(10), which has peculiar codes for each question, a computer(11) and a workbook server(12), which has DB(14) for explanations and data for questions. The peculiar code consists of a volume number, a page and a question number. To get the service of explanation and data, the user should connect Internet web site(13) and input the peculiar code. The server sends the data to the computer when the user requests it. The explanation and data must have stored in DB. The user can search the explanation continuously by input of other peculiar codes.
Patent KR-20010000810-A (KR)
Inventor: YUN TAE SEUNG
IPC: F25D11/00
Filed: 2000-10-20
Abstract: PURPOSE: A combination air conditioner and refrigerator is provided to reduce power consumption, space occupation and manufacturing cost. CONSTITUTION: A water jacket(1) is installed in such a manner as to replace a heat insulation section of a freezing compartment of a common refrigerator body(A). A connection pipe(6) penetrated into the water jacket and a cooling water circulation pipe(2) are connected through a motor pump(3) and installed within a casing(8) of the top portion of the freezing compartment. A plurality of cold air blowers are installed at a rear surface of the casing, and a refill water tank(5) with a water level scale marked on the surface of the refill water tank is installed at a portion of the top of the water jacket of the rear surface of the casing. A fold air blower blade(7) is installed to an a cold air outlet section arranged at a front surface of the casing.
Patent KR-20010007966-A (KR)
Inventor: KIM YONG HYEON
IPC: C01B13/11
Filed: 2000-10-31
Abstract: PURPOSE: An ozone generator using low activity plasma ion discharge effects to produce purified ozone because of reduced heat generation and flame flashover by means of a specified low activity plasma ion discharge plate. CONSTITUTION: An ozone generator has a plate for discharging low activity plasma ion. The discharge plate is prepared by forming a composite powder consisting of 3-4 wt.% of zirconium oxide powder containing 8-12 mol.% of yttrium oxide, 2.2-2.8 wt.% of titanium oxide powder, 90-95 wt.% of aluminium oxide powder and the balance of silicon nitride powder and adding 7-9 wt.% of silica glass based on total weight of product to form and sinter synthetic ceramic sheets. Between the synthetic ceramic sheets, SUS metal is molten and added with 1.8-2.2 wt.% of molybdenum and 0.3-0.7 wt.% of platinum elements to complete the discharge plate.
Patent KR-20020034466-A (KR)
Title: Micom recharge device and method thereof
Inventor: HONG GI GWAN
IPC: H02J7/10
Filed: 2000-11-02
Abstract: PURPOSE: A micom charging apparatus and a method are provided to charge the battery by lowering the charging termination temperature of the battery during constant period in case of fully discharging battery. CONSTITUTION: A micom charging apparatus comprises a charging battery(30) including a temperature sensor, a charging unit(20), a charging power supply(10), and a charging controller(40). The charging unit(20) supplies the charging battery with the charging current, and outputs the charging voltage by calculating the charging current of the charging battery. The charging power supply(10) rectifies a high AC voltage to a DC voltage for charging so as to supply the charging unit with the DC voltage. The charging controller(40) controls so that the charging unit(20) supplies the charging battery(30) with the charging current, and cuts off the charging current on full charging based on the temperature information provided from the temperature sensor of the charging battery and the charging voltage of the charging unit.
Patent KR-20020036228-A (KR)
Title: Combustion test device
Inventor: LEE DAE HYEON
IPC: G01M15/00
Filed: 2000-11-09
Abstract: PURPOSE: A combustion testing apparatus is provided to easily understand the result of performance test for the sample, while achieving an in-advance prevention against the accident likely to occur after completion of fire proof test. CONSTITUTION: A combustion testing apparatus(100) comprises a timer built-in type heating time set unit for setting a heating time such that the combustion testing is performed through a selective turning on of burners; a high voltage transformer for generating a high voltage such that electric flame generating parts of each burner generate flame spark in accordance with the switching of an ignition button unit(300); a spark timer unit for controlling the flame spark generated from the electric flame generating parts to be maintained for a predetermined time period; a selection button unit which is switched such that the sample disposed on sample supports is heated when the flame spark is generated for a predetermined time period; a measurement display unit for displaying the combustion time of the sample caused by the selective heating of burners; a safe ignition button unit(50) which is switched on/off such that the gas remaining in the combustion testing apparatus is burnt and removed at the state where a door(100a) is open; a reset button unit(60) for initializing each testing state of the apparatus; and a system control unit for controlling each unit of the system and an operation of a gas supply unit through switches.
Patent KR-20010051739-A (KR)
Inventor: KATAYAMA YOICHI
IPC: H04N19/625
Filed: 2000-11-16
Abstract: PURPOSE: To provide a method to attain a high-speed processing of 2N-2N DCT and 2-2N-1-2N DCT or the like under a small circuit scale. CONSTITUTION: The method adopts a configuration such that 8-8 DCT is conducted by using a MUX 12, a register 141, an adder circuit 181, a subtractor circuit 201, a MUX 241, an adder/subtractor circuit 261, a MUX 281, a register 301, a fixed coefficient multiplier circuit 321, a register 341, a AND circuit 36 and an adder circuit 381 or the like. The 2-4-8 DCT is conducted at part of the circuit conducting the 8-8 DCT by revising or switching the operations of the MUX 12, the MUX 241, the adder/subtractor circuit 261, the MUX 281, the register 301, the fixed coefficient multiplier circuit 321, and the register 341 or the like between the 8-8 DCT and the 2-4-8 DCT.
Patent KR-20020041154-A (KR)
Title: A safety valve apparatus with multi-exhaust port
Inventor: LEE JIN HO
IPC: F16K17/00
Filed: 2000-11-27
Abstract: PURPOSE: A safety valve having plural exhaust ports is provided to improve safety of operation and to secure safety of the apparatus by forming plural exhaust ports and making the internal gas smoothly exhausted. CONSTITUTION: A safety valve having plural exhaust ports includes a body(110) forming a valve chamber(117) inside and having at least more than two exhaust passages(114,114a), a cylinder-shaped valve seat(200) fixed to the inflow passage(112) of the valve body mounted with a ring-shaped groove(202) to support a supporting ring(210) coupled to the outside, a valve body of holder type(300) composed of a valve plate opening or shutting the valve seat and a disk body, an emergency valve-opening unit(140) hinged to a valve cap and composed of an operating lever(142) and a handle(144), and a bellows, installed to the upper part of the valve body, preventing fluid from leaking into the emergency valve-opening device. The internal gas is exhausted at the same time by forming plural exhaust ports and exhausting is smoothly performed and therefore safety of operation is improved.
Patent KR-20020044810-A (KR)
Title: Key warning switch mounting device
Inventor: KIM JIN HUI
IPC: B60Q11/00
Filed: 2000-12-06
Abstract: PURPOSE: Mounting structure of a key insertion alarm for a vehicle is provided to assemble and disassemble a key detecting switch by forming elastic fixing hooks at both sides of the key detecting switch and inserting the key detecting switch in a groove of a lock body. CONSTITUTION: A key insertion alarming apparatus of a vehicle is composed of a rotor installed in a lock body(51); a key insertion transmitting unit moving out in inserting a key; and a key detecting unit installed detecting operation of the key insertion transmitting unit. Plural switch fixing parts(52) are protruded in the lock body to fix both sides in inserting the key detecting unit. An elastic lever(71a) is inserted between plural switch fixing parts, and protruded at both sides of the key detecting unit. A fixing hook(71b) is protruded out of the elastic lever, and inserted to the groove of the switch fixing part. The key detecting switch is assembled and disassembled conveniently with forming the fixing hooks at both sides of the key detecting switch and inserting the fixing hook to the groove of the switch fixing part.
Patent KR-20020048028-A (KR)
Title: Resonator of frequency variable type installed on a air pipe for automobiles
Inventor: AHN JIN U
IPC: F02M35/12
Filed: 2000-12-15
Abstract: PURPOSE: An automobile intake noise is reduced in an optimum state in a wide frequency range by a resonator of frequency variable type. CONSTITUTION: A resonator comprises an intake pipe, a resonating chamber, a connecting pipe connecting the intake pipe and the resonating chamber, a bellows in stalled in a middle part of the connecting pipe, a first motor(40) having a pinion on its end, and a rack connected with the pinion. A second motor(50) is installed in a plane connected with the connecting pipe of the resonating chamber. A thread rod is installed in a shaft of the second motor. A nut portion(70) is connected with the thread rod. A slide plate(80) is installed in a vertical plane of the thread rod and the nut portion to adjust volume of the resonating chamber.
Patent KR-20020048665-A (KR)
Title: a vessel natuar honey get a method and that get nature a hive
Inventor: KIM DONG SOO
IPC: A01K47/04
Filed: 2000-12-18
Abstract: PURPOSE: A method for collecting a natural beehive and honey in a desired container selected by a user and the obtained natural beehive are provided to enable a worker to conveniently pack the honey and the beehive without requiring a separate storage container. CONSTITUTION: For collecting a natural beehive and honey, a natural container is formed by processing a gourd or a log. Beeswax is applied or a picket is attached from the upper end to the lower end of the container along the inner wall surface of the container at regular distances, and a beeswax rod is vertically installed in the center of the container. The prepared container is installed within the existing beehive so as to allow bees to construct a natural beehive on the basis of the beeswax or the picket.
Patent KR-20020048710-A (KR)
Title: Composition for producing a seeding port capable of preventing disease and harmful insects, seeding port prepared therefrom, and method for preparation thereof
Inventor: LIM SEONG BIN
IPC: C08L97/02
Filed: 2000-12-18
Abstract: PURPOSE: Provided are a composition for producing a container for raising seed which is treated for preventing damages by blight and harmful insects, a container for raising seed produced therefrom, and a method for producing the container. CONSTITUTION: The composition comprises 90 parts by weight or less of grain powder; 20 parts by weight or less of calcium carbonate; 90 parts by weight of less of fiber component; and 20 parts by weight of less of preparation for preventing damages by blight and harmful insects. The composition further comprises 20 parts by weight or less of foaming material as auxiliary agent for forming. The grain powder comprises at least one selected from the group consisting of flour, rice powder, starch, barley powder and corn powder. The calcium carbonate is obtained from at least one selected from eggshell, clamshell, tangerine husk, limestone, and marble.
Patent KR-20020051346-A (KR)
Title: A Method for inspection a single crystalline wafer
Inventor: LEE JI EUN
IPC: H01L21/66
Filed: 2000-12-22
Abstract: PURPOSE: A checking method of a single-crystalline silicon wafer is provided to reduce checking processes and a checking time and to improve a measuring reliability by measuring a physical damage of a wafer surface using a measurement of a carrier recoupling velocity. CONSTITUTION: A checking method of a single-crystalline silicon wafer comprises a first step forming a physical damage on one surface of a silicon wafer by spraying a slurry, a second step cleaning the wafer through a three-step processing, such as an ANC-1 processing, an etching using an HF solution, and a SC-1 processing for removing particles of the surface of the silicon wafer, and a last step deciding a physical damage of the silicon wafer by measuring a carrier recoupling velocity.
Patent KR-20020053109-A (KR)
Inventor: HAN BYEONG HYEOK
IPC: F01M5/02
Filed: 2000-12-26
Abstract: PURPOSE: An oil pump for a vehicle is provided to improve the pumping performance at the initial starting by preventing the oil drain in the oil pump. CONSTITUTION: An oil pump for a vehicle comprises a housing(20), an oil inflow passage(21) formed at a side of the housing for an oil is flowed into, an inlet end installed at an end part of the oil inflow passage to make an engine oil flowed in through the oil inflow passage flow toward the housing, and a dam(30) formed at a side of the inlet end to prevent the drain of the engine oil. The dam is installed at a lower part of the inlet end and the end part of the oil inflow passage is formed at an upper part of the inlet end.
Patent KR-20010082603-A (KR)
Title: Failure analysis method, compression threshold deriving method, and recording medium
Inventor: OTA FUMITO
IPC: G06T7/00
Filed: 2000-12-27
Abstract: PURPOSE: A fault analyzing method, derivation method of degeneracy critical value and recording medium are provided to prevent mistake of a defective shape and accurately recognize and classify a defective shape and a recording medium recording its program. CONSTITUTION: A recognition rule is read(ST1), plural degeneration(FBM) is prepared(ST2), after a defective recognition object is selected(ST3), the prescribed region is selected based on setting of defective size(ST4), and a defect rate in the prescribed region is calculated(ST5). Successively, a defective recognition object is estimated based on pars/fail condition of adjacency of a defect rate condition and a defective recognition object(ST6), a defect rate of residual degeneration(FBM) is calculated and standardized(ST7). Then a defect rate of residual degeneration(FBM) is collated with a defective shape discrimination rule, and a defective shape is specified.
Patent KR-20020053475-A (KR)
Title: Method for forming a contact hole using a double exposure
Inventor: AHN CHANG NAM
IPC: H01L21/28
Filed: 2000-12-27
Abstract: PURPOSE: A method for forming a contact hole using the double exposure is provided to secure a process margin by forming all desired contact hole patterns at once under a less exposure energy condition while having the large energy margin. CONSTITUTION: The method for forming the contact hole comprises the steps of forming the first contact hole on a wafer(78) through the first exposure process using the negative resist, depositing an insulating material(76) on the structure, and forming the second contact hole having an arrangement type deferent from the first contact hole on the structure through the second exposure process using the negative resist. The negative resist carries out the double exposure using one mask. On carrying out the double exposure using one mask, the first exposure is normally carried out and the second exposure is carried out by rotating the mask to 90 or 180 degrees.
Patent KR-20020055626-A (KR)
Title: Device for recycling exhaust gas
Inventor: RYU SI HYEOK
IPC: F02M25/07
Filed: 2000-12-29
Abstract: PURPOSE: An Exhaust Gas Recirculation(EGR) device is provided to reduce the number of parts and cost by removing a bypass pipe, an EGR valve, a venturi and a throttle valve, and to simplify an intake route. CONSTITUTION: An EGR device is composed of an exhaust gas suction pipe(38) for connecting an EGR cooler(22) to an intake pipe(10), and a suction unit(30). The suction unit(30) includes a suction fan installed in the exhaust gas suction pipe(38) and sucking/exhausting the exhaust gas, and an electric-powered motor for driving the suction fan by a control signal of an ECU(40).