baber/WOPTO huggingface dataset:
Patent KR-20020048361-A (KR)
Inventor: LEE UN SAK
IPC: A47L15/13
Filed: 2002-05-31
Abstract: PURPOSE: A household dishwasher is provided to maintain an object to be washed at a sanitary state by generating an ultrasonic wave and ozone gas at a lower portion of a washing tub of the household dishwasher. CONSTITUTION: A switch handling section(14) is formed at an upper portion of a body(10) of a dishwasher. An ultrasonic wave generator(40) and an ozone gas generator(52) are installed at a bottom of a washing tub(12). An upper surface of the ultrasonic wave generator(40) is made of metal and the ozone gas generator(52) is positioned at a side of the ultrasonic wave generator(40). A drain hole(30) is formed at the washing tub(12) so as to drain washing water after washing an object to be washed. The drain hole(30) is clogged by a packing. The switch handling section(14) include a power and selection switches.
Patent KR-20020092250-A (KR)
Inventor: IGARASHI MAKOTO
IPC: H05K1/09
Filed: 2002-05-31
Abstract: PURPOSE: To provide an electronic component mounting method capable of mounting an electronic component without reducing it in bonding strength, even if Sn-Zn solder which is Pb-free is used for mounting. CONSTITUTION: When an electronic component is mounted on a printed wiring board by the use of Pb-free solder, a printed wiring board is subjected to surface treatment by Ni-Au processing of forming an Ni plating layer 2 on the surface of a copper foil 3 that forms a wiring pattern and providing an Au plated layer on the surface of the Ni plating layer 2, and is used as the printed wiring board where the electronic component is mounted. With this setup, the Ni-plated layer 2 formed on the surface of the copper foil 3 serves as a barrier layer, a Cu-Zn reaction layer which causes reduction in bonding strength is prevented from being formed, even if a soldering operation is carried out by the use of Sn-Zn solder, so that bonding strength will not be caused to deteriorate.
Patent KR-20030093474-A (KR)
Title: Vehicle Combination Switch
Inventor: CHOI GYEONG RAK
IPC: H01H25/04
Filed: 2002-06-03
Abstract: PURPOSE: A combination switch for vehicles is provided to integrate a light lever and a wiper lever by installing a wiper switch for operating a wiper, a wiper speed control switch for controlling the speed of the wiper, and a pressure button for injecting the washing solution within a body of the combination switch. CONSTITUTION: A combination switch includes a hinge portion(120), a connective shaft(130), and a body portion(110). The hinge portion(120) is rotatably installed at a steering column. The connective shaft(130) is extended from the hinge portion(120). The body portion(110) is installed at an end portion of the connective shaft(130). The combination switch further includes a wiper switch(140), a pressure button(150), and a wiper speed control switch(160). The wiper switch(140) is installed at an end of one side of the body portion(110) to operate a wiper. The pressure button(150) is installed in the inside of the body portion(110) to inject the washing solution. The wiper speed control switch(160) is used for controlling the speed of the wiper.
Patent KR-20020095115-A (KR)
Title: Cleaning water for cleaning a wafer and method of cleaning a wafer
Inventor: AOKI HIDEMITSU
IPC: H01L21/321
Filed: 2002-06-11
Abstract: PURPOSE: To provide a wafer washing water and method therefor which can prevent destruction of a gate oxide film in a central part in a water, particle concentration, and dissolution of a metallic film forming a wiring, an electrode, or the like formed on the wafer. CONSTITUTION: Reducing water is ejected from a nozzle 2 onto a surface of a wafer 1 while the wafer 1 is rotated. The reducing water is an aqueous solution obtained by dissolving 1-2.5 ppm of hydrogen gas into water and adding a small amount of ammonium hydroxide thereto. The reducing water has a pH of 7.5-8.0, an oxidation reduction potential of -6 to -0.45V, and a resistivity of 1 M¥Ø. cm or less.
Patent KR-20020096909-A (KR)
Inventor: IMASE CHIHIRO
IPC: C09D11/00
Filed: 2002-06-14
Abstract: PURPOSE: Provided are an ink-jet thermosetting ink composition used for forming a cured layer of a predetermined pattern, such as a coloring layer on a substrate of a color filter, a production method for the ink-jet thermosetting ink composition, and a method for producing a color filter using the ink-jet thermosetting ink composition. CONSTITUTION: The ink-jet ink composition for a color filter comprises: (A) an epoxy compound having two or more epoxy groups in a molecule; and (B) a carboxyl group block compound having two or more functional groups represented by the formula(1a) or formula(1b), wherein R¬1, R¬2, R¬3, R¬1', R¬2' and R¬3' each represent independently a hydrogen atom or an organic group having 1 to 18 carbon atoms, R¬4 and R¬5 each represent independently an organic group having 1 to 18 carbon atoms, Y¬1 and Y¬1' each represent independently an oxygen atom or a sulfur atom, wherein R¬3 and R¬4 optionally are bonded with each other so as to form a heterocycle having Y¬1 as a hetero atom.
Patent KR-20020056864-A (KR)
Inventor: CHOI SANG HO
IPC: H04N5/63
Filed: 2002-06-14
Abstract: PURPOSE: A device and a method for delaying power-off of a car television is provided to delay the off of driving power applied to the car television when turning off driving power of a car, so as to turn off the driving power after automatically inserting a display unit projected to an external inside a main frame. CONSTITUTION: In a car television having a display unit, a main frame and a carrier unit, a sense switch unit(40) arranged inside the main frame checks normal projected and inserted states of the display unit. A front and rear driving unit(60) drives the carrier unit to insert the display unit in the main frame to be projected. A rotation driving unit(50) drives the carrier unit to tilt the display unit projected from the main from at a preset angle. A battery power controller(20) controls the on/off of battery power applied to the car television. A driving power sensing unit(30) senses whether appropriate driving power is applied to the car television. A microcomputer(10) checks the sense switch unit if the input of driving power is not sensed in the driving power sensing unit, and controls the rotation driving unit and the front and rear driving unit when the display unit is projected, to horizontally transport the tilted display unit and insert the display unit inside the main frame. Then the microcomputer controls the battery power controller to cut off battery power.
Patent KR-20040000922-A (KR)
Title: Apparatus and method for manufacturing glass tube
Inventor: LEE WON HYEOK
IPC: C03B17/04
Filed: 2002-06-26
Abstract: PURPOSE: An apparatus for making a glass tube is provided to form a glass tube having a fine diameter precisely and efficiently at an improved yield and to change the dimension of the glass tube with ease. CONSTITUTION: The apparatus for making a glass tube comprises: a feeder(30) connected to the downstream of a glass melting furnace(10) and equipped with stepwise orifices in which the surface areas of the orifices are reduced stepwise downwardly to draw the melted glass(2); a heating means(32) around the feeder(30) for controlling the temperature of the feeder(30) and the viscosity of the melted glass(2); a forming die(40) mounted on the orifices of the feeder(30) and having a mandrel(42) that guides the flow of the melted glass(2) drawn through the orifices in the shape of a tube; an extrusion die(50) disposed in continuous to the forming die(40) and determining the outer diameter of the melted glass(2) passing through the orifices of the feeder(30); and a drawing means(60) for drawing a glass tube(3) passing through the extrusion die(50).
Patent KR-20040004865-A (KR)
Title: Color filter in COMS image sensor and the method of fabricating thereof
Inventor: LIM YEON SEOP
IPC: H01L27/146
Filed: 2002-07-05
Abstract: PURPOSE: A color filter of CMOS image sensors and a method for manufacturing the same are provided to prevent overlap between filters by forming a green filter in a passivation layer and to prevent peeling of the filter by forming an OCL(Over Coating Layer) on the passivation layer. CONSTITUTION: Metal lines(24) are formed on a substrate(20) having photodiodes(21). A passivation layer(25) is formed on the resultant structure. A groove is formed at a desired region corresponding to the photodiode by partially etching the passivation layer. A green filter(26) is formed in the groove. The first OCL(27) is formed on the resultant structure. A blue and red filter(28) are formed on the first OCL. The second OCL(29) is formed on the resultant structure.
Patent KR-20030020819-A (KR)
Title: Interprocess communication method and apparatus
Inventor: YOON YEONG HYEON
IPC: H04L12/00
Filed: 2002-07-16
Abstract: PURPOSE: An IPC(Inter Process Communication) method and an apparatus therefor are provided to perform an IPC with the excellent reusability and portability of a software irrespective of an OS(Operating System) used in a communication system. CONSTITUTION: An OS unified interface function capable of independently accessing an OS of a communication device is provided by an OIA(Operating system Independent Access) layer(54). A device unified interface function capable of independently accessing physical devices of the communication device is provided by a DIA(Device Independent Access) layer(46). A message from a source is transmitted to a destination through at least one between the OIA layer(54) and the DIA layer(46) using destination information provided by a source task and a common task architecture having a basic common control flow of a task by a UIPC(Unified IPC) layer(30).
Patent KR-20040008736-A (KR)
Title: Voltage Detector Circuit
Inventor: KOO CHEOL HUI
IPC: G11C7/06
Filed: 2002-07-19
Abstract: PURPOSE: A voltage sensing circuit is provided to maintain a stable voltage by sensing the variation of a detecting voltage rapidly. CONSTITUTION: A voltage sensing part(100) outputs the first sensing voltage(Vd1) and the second sensing voltage(Vd2) varying according to an operation voltage(VPP). And a sense amp part(200) adjusts a voltage level of an output port constantly according to the first sensing voltage and the second sensing voltage. According to the voltage sensing part, a number of resistors(R1,R2,R3,R4) are connected between the operation voltage and a ground voltage(VSS), and includes the first resistor(R1) outputting the first sensing voltage from one node(A) and the second resistor(R2) outputting the second sensing voltage from another node(B). The first capacitor(C1) is connected to one node and another node of the first resistor, and the second capacitor(C2) is connected to one node and another node of the second resistor.
Patent KR-20040015646-A (KR)
Title: cool-hot water mixing tap with automatic shut-off device
Inventor: LEE JAE UN
IPC: F16K21/04
Filed: 2002-08-13
Abstract: PURPOSE: A self-closing mixer faucet is provided to easily regulate the mixing ratio of cold and hot water by rotating a valve unit with an operating button and to simplify the composition of the valve unit. CONSTITUTION: A self-closing mixer faucet includes a valve unit mounted to a valve unit mounting space of a faucet body to regulate the mixing ratio of the cold and hot water. The valve unit is composed of a cold-hot water switching sleeve(22), a piston(24), an operating rod, and an operating button. The sleeve rotatively installed to the valve mounting space includes a cut groove(22b) at the lower part, cold/hot water inlet grooves(22c,22d) at the upper part, and an orifice groove(22a) longitudinally formed at the inside. The hollow piston installed to ascend and descend in the cold-hot water switching sleeve has a first packing(24a) disposed to the upper and lower parts of the outside to keep airtightness with the inside of the cold-hot water switching sleeve, and a direction switching key(24c) formed to a cap(24b) and inserted into the cut groove. The operating rod is elastically supported by a spring in the piston, protruded upward, and rotated with the piston by inserting a spline engaged with a spline in the piston into the lower-end. The operating button is arranged to the upper end of the operating rod penetrated and extended through the upper part of the faucet body, and is elastically mounted with a spring for returning to an original position.
Patent KR-20040016192-A (KR)
Title: Structure for preventing wiring short in coil separator
Inventor: BANG MUN GYU
IPC: H01J29/76
Filed: 2002-08-16
Abstract: PURPOSE: A wiring short prevention structure of a coil separator is provided to prevent a short generation being generated between a start wiring and a final wiring by adding a short prevention rib between insulating plates of a rear cover portion. CONSTITUTION: A coil separator(50) comprises a plurality of insulating plates having a multilayer structure for passing a plurality of wiring at a rear cover portion(52). A short prevention structure of the coil separator comprises a short prevention rib(53) not to expose the wiring toward an outside, the wiring passing between two insulating plates(52c,52d). The short prevention rib forms a wiring path by connecting each end part of the insulating plates.
Patent KR-20040018660-A (KR)
Title: Apparatus for cleaning air using hollow fiber filter
Inventor: YUM BONG YEOL
IPC: B01D46/02
Filed: 2002-08-26
Abstract: PURPOSE: Provided is an air purifier being capable of purifying indoor air using water, removing an unpleasant smell from indoor air and humidifying indoor air by using a hollow fiber membrane. CONSTITUTION: The air purifier comprises a water tank(100) for storing water, a hollow fiber membrane module(200) being comprised of a plurality of hollow fibers for purifying water in the water tank(100) and removing contaminants in indoor air, a pump(300) for transferring the water in the water tank(100) to the membrane module(200), and a fan(400) installed at a side of the membrane module(200) in perpendicular direction to the membrane module(200) for inhaling indoor air, supplying it to the membrane module(200), and blowing out clean air purified by the membrane.
Patent KR-20040018671-A (KR)
Title: Spreader For use Snowremoving
Inventor: LEE GYE SEOK
IPC: E01C19/20
Filed: 2002-08-26
Abstract: PURPOSE: A device for spreading snow melter is provided to effectively execute snow removal by increasing the mixed rate of sand or salt and calcium chloride liquid and to broaden a spreading distance of the snow removing materials by increasing the rotational driving rate of a spreader. CONSTITUTION: A device for spreading snow melters comprises a spreading unit(120) extended toward a road from a loading compartment of a vehicle, to spread snow melter on the road; a supply unit(140) opened toward the upper part of the spreading unit from a snow removal sand case, to supply sand; and a calcium chloride liquid injection unit(160) forming a pressurizing passages(161) opened toward the outer periphery of the spreading unit from a calcium chloride liquid tank. The spreading unit comprises a rotating plate(122) installed at the end of a driving shaft rotating by the power supplied from a power source of the vehicle, and plural blades(124) radially installed on the rotating plate, to spread sand evenly among all. The calcium chloride liquid injection unit is mounted to the rotating plate on the opposite side of the supply unit. The calcium chloride liquid injection unit rotates integrally with the spreading unit. The calcium chloride liquid injection unit makes calcium chloride liquid mixed with sand by injecting the calcium chloride liquid in the same direction as the spread sand.
Patent KR-20040019218-A (KR)
Title: A method for selectively supporting multi languages in an on-screen display circuit of a monitor
Inventor: HUH JUN
IPC: G06F3/14
Filed: 2002-08-27
Abstract: PURPOSE: A method for supporting many languages of an OSD(On-Screen Display) circuit of a monitor selectively is provided to prevent the increase of a manufacturing cost and a managing cost according as kinds of EEPROMs or micro control units are increased in proportion to the number of OSD display languages by selecting a specific language during a monitor manufacturing process although a single kind of memory unit and MCU are used. CONSTITUTION: Selection data which indicate a kind of a language for using a micro control unit are received through a communication line from a monitor automatic adjusting device(20). The micro control unit discriminates a kind of the selection data(21). The micro control unit records the first selection data in an internal RAM therein(22). If a recording to the EEPROM is completed, a flag register bit of the micro control unit is set as '0'(23). It is checked whether the selection data are the second selection data which inform that all twelve nation languages are selected. If the selection data are the second selection data, a flag register bit of the micro control unit is set as '1'(24).
Patent KR-20040020680-A (KR)
Title: Method of producing liquid fertilizer suitable for the use
Inventor: JUNG GWANG SUN
IPC: C05F3/00
Filed: 2002-08-31
Abstract: PURPOSE: Provided is a method for making an organic liquid fertilizer using an optional fermentation, which reduces the environmental pollution, prevents the acidifying of earth, and improves the yield of agricultural crops. CONSTITUTION: The method for making a liquid fertilizer comprises the steps of: separating livestock excrement mixture through a filtering tank and collecting in a collector tank; passing the excrement mixture to a solid/liquid separator to separate the excrement liquid; passing the separated excrement liquid to a microorganism treating tank by means of a transfer pumping tank; introducing anaerobic or aerobic microorganisms and agitating under aeration to form the liquid fertilizer; and aging and fermenting the liquid fertilizer in a fermentation tank.
Patent KR-20040023089-A (KR)
Title: Short message information security method for mobile communication terminal
Inventor: TAE GYEONG PIL
IPC: H04B1/40
Filed: 2002-09-10
Abstract: PURPOSE: A method for protecting short message information in a mobile communication terminal is provided to protect a short message received from a mobile communication terminal corresponding to a specific person or a specific telephone number from the other person. CONSTITUTION: A mobile communication terminal stores protection setup data in a memory for setting information protection according each message type(S11). If a short message is received from another mobile communication terminal, the mobile communication terminal judges whether a user sets the information protection of the short message(S12,S13). If the user sets the information protection of the short message, the mobile communication terminal judges whether the received short message belongs in a certain protection type with reference to the protection setup data stored in the memory and judges whether the received short message is set up as the information protection according the judged result(S14-S18,S20,S21). If the received short message is set up as the information protection, the mobile communication terminal informs only the arrival of the short message to the user and does not display contents of the short message(S19).
Patent KR-20040024364-A (KR)
Inventor: JUN JAE HONG
IPC: G02F1/1339
Filed: 2002-09-14
Abstract: PURPOSE: A liquid crystal display and a method of fabricating the liquid crystal display are provided to increase the height of spacers. CONSTITUTION: A liquid crystal display includes a photoresist pattern(82) and a spacer(80). The photoresist pattern is used to pattern an arbitrary layer among a plurality of layers formed on a substrate and left on the substrate. The spacer covers the photoresist pattern. The spacer is formed on a lower substrate including a thin film transistor and a signal line. The thin film transistor includes a gate electrode connected to a gate line that provides a scan signal, a source electrode(72) connected to a data line that supplies a data signal, and a drain electrode(74) placed having a predetermined distance from the source electrode.
Patent KR-20040025721-A (KR)
Title: safety terminal box for high voltage motor
Inventor: OH BYONG SEOK
IPC: H02K5/22
Filed: 2002-09-17
Abstract: PURPOSE: A safe terminal box for high-voltage motor is provided to close always a door of the safe terminal box and prevent an accident due to the electric shock by forming a door closer at an upper part of the safe terminal box. CONSTITUTION: A safe terminal box for high-voltage motor includes a terminal box body(3), a door closer(10), a locking unit, an electric locker, a locker fixing unit, and a terminal unit(4). The door closer(10) is used for connecting an upper part of the terminal box body(3) to an upper part of a door. The locking unit includes a locking bar. The electric locker includes a solenoid to drive the locking unit. The locker fixing unit is used for combining the electric locker with the terminal box body(3). The terminal unit(4) is used for supplying the electric power to the solenoid.
Patent KR-20040026352-A (KR)
Inventor: KIM JEONG HO
IPC: B60T8/58
Filed: 2002-09-24
Abstract: PURPOSE: An anti-lock brake system for a vehicle is provided to simplify the structure and operation principle by performing the contraction and expansion of a brake shoe by a cam mechanically operated, not by hydraulic pressure and to reduce manufacturing cost and easily maintain and repair. CONSTITUTION: An anti-lock brake system for a vehicle generates braking power in proportion to the pedal effort of a brake pedal to each wheel by expanding a brake shoe(5) with power in proportion to the pedal effort of the brake pedal and by frictionizing a brake lining of the brake shoe with a brake drum integrally rotating with the wheel. The anti-lock brake system is composed of a pedal effort analyst(2) for generating electric currents in proportion to the brake effort of the brake pedal; an actuator(3) for generating rotary power by the electric current applied from the pedal effort analyst; a cam(4) having an outer periphery gradually increased and decreased at regular periods and generating braking power to gradually reduce or enlarge the brake lining and the brake drum by gradually expanding or contracting the brake shoe elastically contacted to both sides of the outer peripheral surface of the cam with rotating by the actuator; a stopper(7) for constraining the cam at the angle of maximum braking power not to rotate the cam any more; and a stopping releasing device for freely rotating the cam by the actuator by releasing the constraint of the stopper for the cam when wheels slip and periodically generating braking power by periodically repeating the expansion and releasing of the brake shoe.
Patent KR-20040031272-A (KR)
Title: electronic accelerator pedal system with function adjusting foot effort
Inventor: KIM DEOK GI
IPC: B60K26/02
Filed: 2002-10-04
Abstract: PURPOSE: An electronic accelerator pedal apparatus adjusting pedal effort is provided to relieve fatigue of a driver from frequent accelerator operation, and to improve operability by distinguishing the pedal feeling degree by the driver in stepping on the pedal from the pedal feeling degree in releasing the pedal. CONSTITUTION: An electronic accelerator pedal apparatus is composed of a pedal arm(12) turned and installed in a vehicle room; a detecting sensor(14) detecting the turning degree of the pedal arm; a pedal effort adjusting unit installed in the pedal arm to change pedal effort in turning the pedal arm; and a contact member(16) contacted to the pedal effort adjusting unit in turning the pedal arm. The electronic accelerator pedal apparatus decides the acceleration by electrically detecting the turning degree of the pedal arm corresponding to the pedal effort, and performs hysteresis of the accelerator pedal effort by adjusting the pedal effort corresponding to the turning degree of the pedal arm in stepping on or releasing the pedal.