baber/WOPTO huggingface dataset:
Patent KR-20030092583-A (KR)
Title: Method for forming metal interconnections of semiconductor device
Inventor: CHOI GIL HYEON
IPC: H01L21/768
Filed: 2002-05-30
Abstract: PURPOSE: A method for fabricating a metal interconnection of a semiconductor device is provided to prevent a bridging phenomenon due to an abnormal metal growth in a metal interconnection structure of a high integrated semiconductor device with a small design rule by preventing metal from being abnormally grown on an exposed barrier metal layer. CONSTITUTION: An interlayer dielectric pattern(120) for defining a hole region is formed on a semiconductor substrate(100). A barrier metal layer(134) is formed on the bottom of the hole region and the sidewall and top of the interlayer dielectric pattern. The exposed surface of the barrier metal layer is oxidized. An insulating metal deposition prevention layer for exposing the barrier metal layer inside the hole region is selectively formed on the barrier metal layer. The first metal layer is selectively formed to fill a region confined by the exposed barrier metal layer inside the hole region. The second metal layer is formed on the metal deposition prevention layer and the first metal layer. The second metal layer is reflowed through a heat treatment process.
Patent KR-20030094577-A (KR)
Title: Melody search apparatus and method of computer karaoke system, and media that can record computer program sources thereof
Inventor: PARK JONG IN
IPC: G11B31/02
Filed: 2002-06-04
Abstract: PURPOSE: An apparatus and a method for searching for tunes of a karaoke system, and a recording medium with a recorded program source are provided to obtain a search list formed of wanted tunes and numbers of tunes only with an initial sound and the number of music measures forming the tunes. CONSTITUTION: A storage unit(10) includes titles of songs, numbers of songs, and words data. An input unit(20) includes a tune search conversion mode set key button and a music measure number input mode set key button. A control unit(30) recognizes an initial sound by key signals continuously inputted if a user selects the tune search conversion mode set key button, reads search data including the initial sound among search data of the storage unit for outputting a search list on a screen. If the user selects the music measure number input mode set key button,- the control unit recognizes the number of music measures by key signals continuously inputted for outputting a search list formed of search data consistent with the number of music measures.
Patent KR-20030006985-A (KR)
Inventor: KINOSHITA HIROMU
IPC: G11C29/04
Filed: 2002-06-08
Abstract: PURPOSE: To obtain a semiconductor memory of which yield can be improved. CONSTITUTION: When an address given to a decoder of a memory cell is inputted from an address bus, the address is changed by referring to discrimination information discriminating a defective block.
Patent KR-20030095442-A (KR)
Title: aggressor classification method for analyzing crosstalk of circuit
Inventor: CHOI JUN HO
IPC: G06F17/50
Filed: 2002-06-10
Abstract: PURPOSE: A method for classifying aggressors for analyzing cross-talk of a circuit is provided to reduce the time required for classification of the aggressors by executing backwards search to a circuit where a common net exist. CONSTITUTION: A CNF(Conjunction Normal Form) clauses are classified to a victim and an aggressor(100). Backwards search is executed from signal lines of the victim and aggressor(110). It is judged whether a common net exists(120). If not, the aggressor is assumed as a true aggressor, and the aggressor classification is stopped(130). Otherwise, the obtained CNF clauses are added up from a signal line of the victims to a signal line where the common net exists, and the obtained CNF clauses are added up from a signal line of the aggressor to the signal line where the common net exists(140). Other CNF clauses of each case are obtained in differing signal values of the victim and the aggressor(150). BDD(Binary Decision Diagrams) related to the obtained CNF clauses are obtained(160). If a result of the CNF clauses by the reduced BDD is 1(170), the aggressor is judged as a false aggressor(180). Otherwise, the aggressor is judged as a true aggressor(190).
Patent KR-20020096915-A (KR)
Title: Action for keyboard-based musical instrument
Inventor: KOYAMA YOZO
IPC: G10C3/18
Filed: 2002-06-14
Abstract: PURPOSE: To provide an action of piano which can prevent the electrostatic charging of action parts using synthetic resins, thereby preventing the contamination by the pickup of dust in the air by static electricity. CONSTITUTION: This action 5 of piano comprises a plurality of action parts including a hammer 7 connected to each other, act by accompanying the key touch of keyboards 9 and strikes strings by turning of the hammers 1. At least one 6, 8, 14 and 17 among the plural action parts are composed of the synthetic resins having electrical conductivity on at least their surfaces.
Patent KR-20040000561-A (KR)
Title: Fuel supply structure for fuel cell stack
Inventor: CHO TAE HUI
IPC: H01M8/24
Filed: 2002-06-21
Abstract: PURPOSE: A packing structure of a fuel cell is provided, to improve remarkably the generation efficiency by allowing the electrochemical reaction to be occur at both fuel electrode and air electrode at a time. CONSTITUTION: The fuel cell supplies the fuel stored in a fuel tank to a fuel electrode of stack, supplies air to an air electrode of stack, and obtains the electromotive force from the electrochemical reaction of the fuel and air, wherein the stack(100) comprises a layered body(101) comprising a plurality of layered cells consisting of a membrane-electrode assembly whose both ends are adhered to a bipolar plate; a fuel supply manifold(102) and a fuel collection manifold(104) set at the upper part of the layered body; and an air supply manifold(103) and an air collection manifold(105) set at the lower part of the layered body. A plurality of fuel flow paths(110) and air flow paths are formed in front and back sides of the bipolar plate, and are communicated with the fuel supply manifold and the air supply manifold directly to allow a large amount of fuel to be flown at a time.
Patent KR-20030003121-A (KR)
Inventor: KIKUCHI TOMIO
IPC: A63F13/25
Filed: 2002-06-29
Abstract: PURPOSE: To provide a card game system that allows execution of a card game, using the basic functions of a video game device and permits effective use of unnecessary cards. CONSTITUTION: This card game system has a card acceptance means accepting a plurality of cards carrying information with which each card is identified as a first category card or a second category card, a memory storing a program controlling a card game, a control means executing and controlling a card game, using cards of the first category as cards used for the card game in accordance with a program stored in the memory, and the control means executes and controls the card game in accordance with the number of cards of the second category detected by the card acceptance means.
Patent KR-20040005066-A (KR)
Title: Cell connecting device of hybrid electric vehicle
Inventor: LIM JAE HWAN
IPC: B60L11/18
Filed: 2002-07-08
Abstract: PURPOSE: A device is provided to reduce contact resistance during the connection of cells and weight of the nickel hydrogen module. CONSTITUTION: A device comprises a printed circuit board(200) equipped with an electrical circuit for serial or parallel connection of cells of a battery, wherein the printed circuit board is electrically connected to each of cells so as to connect cells in a serial or parallel way; and a voltage measurement connection socket(210) connected to the electrical circuit of the printed circuit board and a cell voltage measurement unit.
Patent KR-20040009575-A (KR)
Title: Hacking prevention of key stroke data
Inventor: KIM NAM UK
IPC: G06F15/00
Filed: 2002-07-24
Abstract: PURPOSE: A method for preventing hacking of the keystroke data and a computer-readable recording medium recording the same are provided to make ciphers of a password and the keystroke data unknown by block-encrypting the keystroke data on a keyboard driver, and making an input window control part decrypt and offer the block-encrypted keystroke data to an application program. CONSTITUTION: If an input window is clicked, a security input window control part generates and offers an encryption key to a security keyboard driver(103). The security keyboard driver stores the keystroke data inputted through a keyboard in an internal buffer and offers a null value to a system message queue(104). If input is completed, the security keyboard driver encrypts and buffers the keystroke data stored in the internal buffer by using the encryption key(107). The security input window control part decrypts the encrypted keystroke data read from the security keyboard driver by using the encryption key, and offers it to the application program(108).
Patent KR-20040009663-A (KR)
Title: Method for compensating temperature in semiconductor test handler
Inventor: HAM CHEOL HO
IPC: G01R1/44
Filed: 2002-07-24
Abstract: PURPOSE: A method for compensating heat of a semiconductor device test handler is provided to optimize the test environment by injecting directly the cooling fluid to the semiconductor device and checking periodically a variation of temperature. CONSTITUTION: A semiconductor device is inserted into a socket and a test process is performed(S43). A variation of temperature is detected by receiving measured values from a temperature sensor and the measured value is compared to the reference value(S44). The cooling fluid is injected to the semiconductor device by controlling a cooling fluid supply unit if the measured value is more than the reference value(S45). The cooling fluid is not injected to the semiconductor device by controlling the cooling fluid supply unit if the measured value is less than the reference value(S46,S47).
Patent KR-20040011882-A (KR)
Title: Gene Coding for Lipase of Acinetobacter Species SY-01 and Protein Expressed Therefrom
Inventor: BAEK JEONG HO
IPC: C12N15/55
Filed: 2002-07-31
Abstract: PURPOSE: Provided are a gene coding lipase of Acinetobacter species SY-01 with stereoselective substrate specificity and a protein expressed therefrom. CONSTITUTION: A gene is characterized by coding amino acid sequence of lipase of Acinetobacter species SY-01, represented by the SEQ ID NO:2. A transformed Bacillus subtilis 168/pSYLipSM(1) (KCTC 10267BP) is obtained by transformation with a recombinant vector plasmid pSYLipSM(1) containing the gene coding the lipase of Acinetobacter species SY-01. The lipase of Acinetobacter species SY-01 is manufactured by the steps of culturing the transformed bacillus subtilis, and isolating and purifying expressed lipase of Acinetobacter species SY-01 from the cultured cell.
Patent KR-20040013967-A (KR)
Title: Apparatus for monitering leak of semiconductor equipment
Inventor: KIM SEONG HWAN
IPC: H01L21/66
Filed: 2002-08-09
Abstract: PURPOSE: An apparatus for monitoring a leak of semiconductor equipment is provided to prevent a process error and a defect of a wafer by finding previously a state of leak before a fabrication process. CONSTITUTION: An apparatus for monitoring a leak of semiconductor equipment includes a gas supply tube(10), a regulator(20), a gas control unit(30), a pressure gauge(40), and a controller(50). The gas supply tube(10) is connected to a gas supply line of the semiconductor equipment and a monitoring unit. The regulator(20) is used for maintaining constantly the pressure of gas, which is supplied from the gas supply tube(10). The gas control unit(30) controls the supply of gas. The pressure gauge(40) is used for indicating a value of gas pressure. The controller(50) is used for controlling an operation of the gas control unit(30) according to the value of gas pressure and indicating the leak on a display.
Patent KR-20040015570-A (KR)
Title: Apparatus for controlling fail safe of vehicle and controlling method thereof
Inventor: KIM DAE GYUN
IPC: F02D41/22
Filed: 2002-08-13
Abstract: PURPOSE: An apparatus and a method are provided to achieve improved vehicle travel performance and safety even during the fail safe operation by enhancing the fail safe control logic. CONSTITUTION: A method comprises a step(S10) of judging whether the ECU operates in a normal manner after engine turn-off; a step(S20,S30) of performing a self-diagnosis logic if it is judged that the ECU operates in a normal manner; a step(S40) of judging whether the error detection condition is satisfied; and a step(S50) of performing a fail safe operation if it is judged that the error detection condition is satisfied. In the step(S40), the error detection condition is judged as satisfied in case where the idle switch is turned on, brake switch is turned on, vehicle speed is lower than the predetermined travel speed, and engine RPM is higher than the predetermined RPM level.
Patent KR-20020079643-A (KR)
Inventor: KANG HYEON CHEOL
IPC: F41H9/00
Filed: 2002-08-27
Abstract: PURPOSE: A control unit used in a poison neutralizing equipment is provided to carry out a decontaminating work with a minimum number of worker by integrally controlling and managing actuators using a processing unit of a microcomputer. CONSTITUTION: A control unit of a poison neutralizing equipment includes a switching circuit section(45) including a plurality of switching devices for switching signals, which are generated to turn on/off an engine and to drive a pump, actuators, and a mixer. A plurality of sensors are attached to the engine, pump, actuators and mixer so as to detect a signal. A control section(47) is provided to output information regarding operation state of the engine, pump, actuators and mixer. A display circuit section(60) displays the operational state of the engine, pump, actuators and mixer. A lamp circuit section(59) is operated based on the output of the control section.
Patent KR-20040020309-A (KR)
Inventor: WEE JI YEONG
Filed: 2002-08-30
Abstract: PURPOSE: A system and a method for providing marketing information using a mobile communication network are provided to offer a coupon or event information of service providers located at the same local area of the user by using the location information of the mobile terminal of the user. CONSTITUTION: A mobile network includes a mobile terminal(10), a server for managing subscriber information(20), and a database for subscriber information(21). A local data managing server(30) interlinks with the mobile terminal(10) for offering marketing information of service providers to the mobile terminal of the user located at the same area of the service providers.
Patent KR-20040020702-A (KR)
Title: Reducing slap noise of piston
Inventor: NOH TAE JUN
IPC: F02F3/00
Filed: 2002-09-02
Abstract: PURPOSE: A device for reducing the slap noise of a piston is provided to make an upper part of a piston move from a major thrust part to a minor thrust part, so that a skirt part around the major thrust contacts a cylinder side wall and the piston moves down, thereby reducing the slap noise. CONSTITUTION: A device for reducing the slap noise of a piston includes a chamber(23) formed with a predetermined space at an upper part of an axial hole(22) for the axial coupling of a piston pin(24). A pin lobe(25) is protruded from an upper part of the piston pin to be received in the center of the chamber. Through an oil, oil is input to a side surface of the chamber, thereby applying an oil pressure to a side surface of the pin lobe.
Patent KR-20040020778-A (KR)
Title: The Metal owder and choncoal vtility tonality electronware depri votion fivera painte
Inventor: CHOI MYUNG BU
IPC: C09D5/33
Filed: 2002-09-03
Abstract: PURPOSE: Electromagnetic wave-screening paint is provided to block electromagnetic waves in simplified way, by using non-ferrous metal powder and oak charcoal powder in the paint. CONSTITUTION: The electromagnetic wave-screening paint is obtained by applying the following paints, to a surface wall where electromagnetic waves are emitted. The paints are a copper-charcoal paint composed of 4 mol of copper powder which is non-ferrous metal, non-paramagnetic metal powder, 1 mol of oak charcoal powder and 10 mol of paint resin; an aluminum-nickel paint composed of 3 mol of aluminum powder, 2 mol of nickel powder and 10 mol of paint resin; and a charcoal paint composed of 5 mol of oak charcoal powder and 10 mol of paint resin.
Patent KR-20020089226-A (KR)
Inventor: CHA CHOONG YUL
IPC: H03B5/12
Filed: 2002-09-12
Abstract: PURPOSE: A voltage controlled oscillator using a complementary transistor is provided to prevent a lowering effect of performance due to parasitic elements of manual elements by reducing the number of manual elements. CONSTITUTION: A variable capacitor portion(110) has a variable capacitor(Cv1) for changing an oscillation frequency. An oscillation amplification portion(120) is formed by complementary field effect transistors(M11,M12) for generating negative impedance and providing capacitance used for determining the oscillation frequency. A buffer amplification portion(130) buffers and amplifies the generated frequency and outputs an output terminal(Po). The variable capacitor portion(110) is formed with a resistance(R11), capacitors(C21,C22), and the variable capacitor(Cv1). The oscillation amplification portion(120) is formed with the complementary field effect transistors(M11,M12), and an inductor(L11). The buffer amplification portion(130) is formed with an inductor(L12), the complementary field effect transistors(M13,M14), and a capacitor(C23).
Patent KR-20030026856-A (KR)
Inventor: IWAMOTO TAKASHI
IPC: F01M11/03
Filed: 2002-09-17
Abstract: PURPOSE: A suction filter and manufacturing method of the suction filter are provided to obtain excellent productivity and high reliability by preventing filter cloth bag from coming out of an inlet pipe or from being worn out. CONSTITUTION: A suction filter to be attached to a fuel inlet pipe disposed in a fuel tank forms a filter cloth bag(1) by bonding upper filter cloth(2) and lower filter cloth(3) at each peripheral portion. A spring(6) is disposed in the filter cloth bag to prevent the filter cloth bag from being crushed. A synthetic resin upper plate(4) to be connected to the fuel inlet pipe is integrally molded with upper filter cloth, and a synthetic resin lower plate(5) is integrally molded with lower filter cloth. Two end portions of the spring are fixed to the upper and lower plates, respectively.
Patent KR-20040024995-A (KR)
Title: Strip Structure for Low Voltage Service Wire
Inventor: PARK IN JAE
IPC: H02G7/02
Filed: 2002-09-18
Abstract: PURPOSE: A half-moon-shaped strip structure for low-voltage service wire is provided to reduce the installation cost by using a half-moon-shaped strip structure in a process for installing a service wire between an electric pole and a building. CONSTITUTION: A half-moon-shaped strip structure for low-voltage service wire includes a lead-in insulator in order to install a service wire between an electric pole and a building. The half-moon-shaped strip structure for low-voltage service wire further includes a support strip(4). The support strip(4) is formed with a half-moon-shaped strip(5). A plurality of lead-in connection units(8) having insulators(7) are installed in a predetermined interval at the half-moon-shaped strip(5).
Patent KR-20040025466-A (KR)
Title: Sealing device of terminal housing for refrigerator
Inventor: KIM JIN SEONG
IPC: F25D29/00
Filed: 2002-09-19
Abstract: PURPOSE: An apparatus for sealing a terminal housing for a refrigerator is provided to allow convenient installation of the terminal housing, and to reliably keep air-tightness so as to prevent leakage of foaming liquid. CONSTITUTION: An apparatus comprises a left/right detachable sealing cap(140). The left/right detachable sealing cap comprises a flange part(145) fixed to a circumference of a fixing hole(101) of an inner case(100); a body part(143) extended from an upper side of the flange part to store a terminal housing(120); and a pulling part(144) extended from an upper side of the body part to lead out a lead wire(130) inserted to the terminal housing, all of which are attached and detached to and from a left case and a right case symmetrically formed. The pulling part is bent in upside-down L shape. The left/right detachable sealing cap has the left case and the right case hingedly coupled to each other to be rotated and opened and closed centering on one sides thereof. Fixing units are formed on the other sides of the left case and the right case, respectively, to keep coupling of the left case and the right case.
Patent KR-20040014116-A (KR)
Title: Water saving device which has function of deodorization
Inventor: CHO SUNG HYUN
IPC: F16K21/00
Filed: 2002-09-25
Abstract: PURPOSE: A water-saving device having a deodorizing function is provided to deodorize the smell produced after stool and easily remove stool by automatically discharging water after stool if a user is away at over a predetermined distance. CONSTITUTION: A water-saving device having a deodorizing function comprises a sensing unit outputting a corresponding sensing signal if a user is relieving nature or the user leaves a water closet; a control unit outputting a corresponding control signal, to discharge the smell produced while relieving nature or the stool in the water closet; a connecting passage-opening and shutting-driving unit outputting a driving signal, to open and shut a connecting passage for discharging the smell; a blower-driving unit outputting a driving signal for discharging the smell; a connecting passage-opening and shutting motor(500) receiving a driving signal of the connecting passage-opening and shutting-driving unit and rotating; a connecting passage shutoff plate(600) opened and shut, to deodorize the smell by the rotation of the connecting passage-opening and shutting motor; a blower motor(700) receiving the driving signal of the blower-driving unit and rotating; a blower rotating to deodorize the smell by the rotation of the blower motor; a sewage discharge-driving unit outputting a driving signal for discharging sewage; a washing water supply-driving unit outputting a driving signal for supplying the sewage discharge-washing water; a sewage discharge motor(1100) receiving the driving signal of the sewage discharge-driving unit and rotating; a washing water supply motor receiving the driving signal of the washing water supply-driving unit and rotating; a sewage discharge outlet shutoff plate(1300) opened and shut to discharge the stool of the water closet to a sewage discharge passage by the rotation of the sewage discharge motor; and a washing water supply valve(1400) supplying washing water to the water closet by the rotation of the washing water supply motor.
Patent KR-20040028381-A (KR)
Title: Hmi message notify apparatus of total display device in vehicle and method thereof
Inventor: KIM SANG MIN
IPC: B60K35/00
Filed: 2002-09-30
Abstract: PURPOSE: A transferring device of HMI(Human Machine Interface) messages and a transferring method are provided to directly transfer the HMI messages to an objected module by separately comprising a handle manager module and taking a handle of the objected module from the handle manager module. CONSTITUTION: A main module manages every module. Plural modules perform individual functions by controlling through the main module. Sub-modules are controlled by each individual module. A handle manager module registers and manages IDs and handles of every module. Thereby, the efficiency of a system is improved and the limited sources of a vehicle are effectively used by simplifying the HMI message process.