baber/WOPTO huggingface dataset:
Patent KR-20030078410-A (KR)
Title: System and method for crime prevention and disaster prevention using short message service
Inventor: YOO HO SANG
IPC: H04W84/10
Filed: 2002-03-29
Abstract: PURPOSE: A burglarproof/disaster prevention system using an SMS(Short Message Service) and a method therefor are provided to quickly transmit detailed information on abnormal situations to a remote place by using a home automation system and the SMS. CONSTITUTION: A sensor(200) converts a sensed change into an electric signal, and converts the electric signal into a wireless signal to transmit the wireless signal. A home automation system(100) comprises as follows. A wireless unit(24) receives the wireless signal. A memory(20) stores a telephone number called to urgently alarm an abnormal state, and stores an SMS to be transmitted with the telephone number. A call circuit(14) forms a speech path with the telephone number. A controller(10) decides the abnormal state, selects the SMS by the stored telephone number, and transmits the SMS through the call circuit(14). A terminal receives the SMS, and outputs information on the abnormal state to a user.
Patent KR-20020080259-A (KR)
Title: Fishing rod
Inventor: HOSOYA YASUNORI
IPC: A01K87/08
Filed: 2002-04-09
Abstract: PURPOSE: To obtain a fishing rod having a display part with excellent abrasion resistance. CONSTITUTION: In this fishing rod having the display part of alphabet, pattern, etc., the display part is formed by laser marking.
Patent KR-20030082807-A (KR)
Inventor: LEE DONG CHO
IPC: B60K28/12
Filed: 2002-04-18
Abstract: PURPOSE: An accelerator mechanism for a vehicle is provided to reduce the number of parts by integrating an accelerator interlock unit with a speed limit unit, to cut down manufacturing cost by simplifying the working process, and to improve the performance of the vehicle by reducing the weight. CONSTITUTION: An accelerator mechanism comprises a speed limit ECU(electronic control unit,26) operating a speed limit actuator(10) in case of the value detected from a vehicle speed sensor(22) to be over the predetermined speed; a shaft assembly(8) placing a fuel injection pump speed lever for idling in operating the speed limit actuator; and a damper installed in a pedal effort transmission rod of an accelerator pedal to invalidate fluctuation of the pedal into the ineffective stroke in operating the speed limit actuator. A micro switch(12) is connected to the speed limit ECU to detect the opening of the door, and the speed limit actuator is operated in detecting the opening of the door.
Patent KR-20030083331-A (KR)
Title: Rolling mill air permeability film and the manufacturing process and the equipment of air permeability film
Inventor: SHIM JAE HUN
IPC: B29D7/01
Filed: 2002-04-20
Abstract: PURPOSE: A non-woven fabric laminated air permeable film is provided, which is capable of lowering product price and manufacturing cost by simplifying manufacturing facility and process and lowering weight of the film at the same time, and a method and an apparatus for manufacturing the same are provided. CONSTITUTION: The apparatus comprises an extruder (T) for extruding inorganic material contained polymer for manufacturing air permeable film into polymer film (a) having weight of 5 to 35 g/cm¬2; laminating rolls(8,9) to which the extruded polymer film in the molten state is formed and non-woven fabric (b) having weight of 5 to 50 g/cm¬2 is laminated so that the non-woven fabric is laminated on one side of the polymer film in the molten state; and rolling rolls for rolling the non-woven fabric laminated film, wherein the rolling rolls comprise a stretching pattern roll(1) for creating air permeable region around stretching marks on the polymer film on which the non-woven fabric is laminated, and in which inorganic materials are contained; and an elastic roll(2) which is rotated with being closely adhered to the stretching pattern roll in the state that the elastic roll is pressed so that the non-woven fabric is laminated on the polymer film, and which is united with the stretching pattern roll so that the inorganic material contained polymer film(7) is rolled.
Patent KR-20030084292-A (KR)
Title: Method and apparatus electronic optical tracking system having laser warning function
Inventor: KIM JAE U
IPC: G01S17/02
Filed: 2002-04-26
Abstract: PURPOSE: An electro optical tracking apparatus provided with a laser alarm function and a method for performing the same are provided to detect velocity, position, distance information of a target object through a laser beam emitted from a target object and to track the target object. CONSTITUTION: An electro optical tracking apparatus provided with a laser alarm function includes a detector(120), an amplifier(140), a controller(180), a memory(160), a search command block(184), a rotation driving unit(220), a scanner(240) and a display(200). The detector(120) formed at least of four surfaces detects the laser beam emitted from the target object installed thereon an adapter. The amplifier(140) amplifies the laser beam signal inserted through the detector(120) and the controller(180) applies the search command so as to track the target object. The memory(160) stores the information of the target object and the search command block(184) applies the search command so as to track the target object. The rotation driving unit(220) performs the normal rotation movement in response to the control of the search command block(184). The scanner(240) scans the target object by the operation of the rotation driving unit(220). And, the display(200) displays the images of the target object inputted through the scanner(240).
Patent KR-20030091248-A (KR)
Title: Racing Game Machine and Progressing Method of Racing Game
Inventor: BYUN SEUNG HWAN
IPC: A63F13/47
Filed: 2002-05-25
Abstract: PURPOSE: A method for executing a racing game is provided to make a gamer not to lose interest at all even if he or she plays the game for a long time by allowing a user to optionally select a game type and/or a game condition or automatically changing to the execution state of the game when a predetermined time point is reached. CONSTITUTION: The method comprises the steps of: (a)selecting the type of a racing game by manual operation or automatic operation; (b)determining a traveling body and a game condition with reference to a schedule information defined by a game program; (c)determining a percentage of victories and a dividend rate according to a selected traveling body; (d)receiving a batting information input from the gamer; (e)executing the racing game based on the information generated from step (a) or (c); and (f)paying a dividend on the batting amount if the gamer's forecast result is consistent with the race result or confiscating the batting amount if not consistent.
Patent KR-20020090909-A (KR)
Inventor: HOSOTANI TATSUYA
IPC: H02M3/28
Filed: 2002-05-28
Abstract: PURPOSE: To provide a self oscillating switching power unit equipped with a start/stop circuit having both a reliable start-up function and an oscillation stop function without malfunctioning. CONSTITUTION: In the switching power unit, as the power switch is turned ON to raise the voltage of the input power supply Vin, the voltage at the point a rises to exceed the constant voltage and then a transistor Tr2 is turned ON while a transistor Tr1 is turned OFF. At this time, a first switching element Q1 is turned ON due to the start voltage impressed on its control terminal to generate a voltage on a first drive coil T3. Such a voltage is returned to the point a via a feedback circuit F. This encourages the transistor Tr2 to turn ON and the transistor Tr1 OFF. Thus the first switching element Q1 rapidly turns ON to start oscillation.
Patent KR-20020092209-A (KR)
Inventor: KOBAYASHI SATOSHI
IPC: G02B6/34
Filed: 2002-05-30
Abstract: PURPOSE: An optical waveguide apparatus and method of producing the same is provided which is practically free from temperature-dependent variation of an optical path length, low in optical transmission loss, small in size, and low in cost. CONSTITUTION: An optical waveguide apparatus comprises a substrate(1), a core formed in a recessed portion of the substrate, and an upper cladding layer(10) formed on the substrate, the core is surrounded by a cladding comprising the substrate as a lower cladding layer and the upper cladding layer and smaller in refractive index than the core. The core and the cladding are integrally coupled to each other in a manner such that temperature-dependent expansion or contraction is performed substantially in accordance with the characteristic of the cladding. And the core and the cladding are made of materials selected so that the variation in optical path length of the core according to the temperature-dependent expansion or contraction of the cladding is canceled by the variation in optical path length according to temperature-dependent variation in refractive index of the core.
Patent KR-20030095025-A (KR)
Title: Apparatus and method for secure transmitting and receiving by periodic scrambling
Inventor: MUN GYEONG SUK
IPC: H04L12/22
Filed: 2002-06-11
Abstract: PURPOSE: A security transceiving device by periodic scrambling is provided to create random data changing according to a periodic key, and to create scramble data by mixing the random data with source data, thereby enhancing transceiving security. CONSTITUTION: An input unit(21) inputs source data from a user. A periodic scrambler(22) synthesizes random data in accordance with an optional key with the source data, and creates encoded scramble data at certain intervals. A transmitter(23) transmits the scramble data, the key, and the intervals. The periodic scrambler(22) comprises as follows. A random number generator generates a random number. A random data generator generates the random data having certain patterns. A synthesizer synthesizes the source data with the random data. A periodic executing unit executes the random number generator, the random data generator, and the synthesizer at certain intervals.
Patent KR-20040000566-A (KR)
Title: Humidification device for fuel cell
Inventor: CHO TAE HUI
IPC: H01M8/04
Filed: 2002-06-21
Abstract: PURPOSE: A humidifying device for a fuel cell using a B compound as fuel is provided, to simplify the structure of a humidifier and to allow the humidifier to be operated without the supply of electric power. CONSTITUTION: The fuel cell supplies the B compound stored at a fuel tank to the anode of stack, supplies the air in steam state from a humidifier(100) to the cathode of stack, and obtains the electromotive force from the chemical reaction of the B compound and the air, wherein the humidifier(100) comprises a water tank(101); a humidifying chamber(102) which is communicated with the top part of the water tank and has an air entrance hole(102a) at one side and an air exit hole(102b) at the other side; and a water absorbent(103) which is placed inside the humidifying chamber to allow its under part to be submerged under the water of the water tank for humidifying the air passing through. Preferably the B compound is BH4- in aqueous solution state. The water absorbent is a porous material, and preferably sponge.
Patent KR-20040001178-A (KR)
Title: Screen mask and method for manufacturing liquid crystal display device using it
Inventor: JUNG HYEON SANG
IPC: G02F1/13
Filed: 2002-06-27
Abstract: PURPOSE: A screen mask and a method for manufacturing a liquid crystal display using the same are provided to simultaneously form spacers for maintaining a cell gap and a sealant adhering a first substrate with a second substrate by using a screen mask, thereby reducing the cost. CONSTITUTION: A mask frame is provided. A screen mesh(21) is supported by the mask frame. Predetermined photo sensitive film patterns are formed by applying a photo sensitive emulsion containing plenty of moisture on the screen mesh, and exposing and developing the applied photo sensitive emulsion. The photo sensitive film patterns are formed of a first pattern(23a) for a seal line having a square shape, a second pattern(23b) for spacers having line and dot shapes, and a third pattern(23c) for a dummy seal line formed at an outline of the first pattern.
Patent KR-20040002112-A (KR)
Inventor: JANG YEONG BAE
IPC: G11C29/00
Filed: 2002-06-29
Abstract: PURPOSE: A semiconductor memory device is provided to reduce the total test cost by separating DRAM test and logic test and by minimizing the number of pads required in testing a DRAM. CONSTITUTION: According to the semiconductor memory device formed with a chip(20) comprising a memory cell array(23) and a logic(25), a number of test pads(21) are constituted on a lower part and an upper part of the chip. A number of logic dedicated pads(22) are constituted on each side of the chip. A memory is embedded in the chip. A test controller(24) controls the memory cell array to test it. The logic is separated from the test controller. The first power supply(26) supplies power source to the test controller, and the second power supply(27) supplies power source to the logic.
Patent KR-20040004906-A (KR)
Title: Method for driving shift resister for driving amorphous-silicon thin film transistor gate
Inventor: MUN SEUNG HWAN
IPC: G09G3/36
Filed: 2002-07-06
Abstract: PURPOSE: A method for driving a gate shift register of a-Si thin film transistor is provided to prevent the failure of display during the implementation of a high resolution large screen display by applying a voltage source and an additional large voltage source supplied from the clock generator to the thin film transistor gate drive shift register. CONSTITUTION: A method for driving a-Si thin film transistor gate driving shift register(170) includes the steps of: receiving a first or a second clock signal; generating a second power voltage having a second high level being higher than the first high level by a fixed level and supplying the second power voltage to each of the shift registers; generating a gate line drive signal to pull-up the gate line connected to each of the shift registers during the duty period of the first or the second clock signal; starting the pull-down of the gate line by pulling down the gate line drive signal from the high level to the low level in response to the output signal of the shift register; and maintaining the pull-down of the gate line by pulling down the gate line driving signal from the low level to the high level.
Patent KR-20040006098-A (KR)
Title: A masking pad for painting process
Inventor: LEE HYEONG TAK
IPC: B05B15/04
Filed: 2002-07-09
Abstract: PURPOSE: A masking pad for conducting painting work is provided not to contaminate engine room, inner side of trunk and hood, lead of the trunk by the paint sprayed out of a spraying gun when painting wheel house portion of a vehicle. CONSTITUTION: The masking pad(100) comprises an attachment plate(101) made of rubber magnet; a fitting block having circular section on top side of the plate(101) and integrated with the plate to be inserted into opening portion of a suspension mounting part; restrict projections(105) along peripheral side of top surface of the attachment plate(101) corresponding to bolt holes of the mounting part; and a handle(107) mounted on center portion of rear side of the attachment plate. The fitting block is made of rubber magnet material.
Patent KR-20040006411-A (KR)
Title: Method for manufacturing a MOS transistor
Inventor: KWAK NO YEOL
IPC: H01L21/336
Filed: 2002-07-12
Abstract: PURPOSE: A method for manufacturing an MOS transistor is provided to reduce leakage current and to restrain out-diffusion by using two-step implantation processing of fluorine(F19) ions. CONSTITUTION: Well regions(3,4) are formed in a silicon substrate(1) having an isolation layer(2). Dopants for controlling threshold voltage are implanted into a channel region of the substrate. A gate oxide layer(5) and a gate electrode(6) are sequentially formed on the channel region. After forming a spacer at both sidewalls of the gate electrode, ion-implanted layers(9,10) are formed by two-step implanting of fluorine ions and annealing. Then, a source/drain is formed in the ion-implanted layers.
Patent KR-20040008272-A (KR)
Title: a lens grinder's grinding parts structure
Inventor: KIM MYEONG HYEON
IPC: B24B13/005
Filed: 2002-07-18
Abstract: PURPOSE: A grinding structure of a centripetal grinder of an optical lens is provided to axially insert a thrust bearing into a spindle member and a piston rod member forming a grinding unit at the grinding of the lens so as to bear the load exerted in an axial direction. CONSTITUTION: A grinding structure of a centripetal grinder of an optical lens is composed of a spindle member(15) axially inserted into upper and lower bearings and a piston load member(36) having a hollow part. A bearing nut and a fixing ring are connected on the upper bearing to fix the bearing, and then are covered with a protection cover. A first shaft is fitted into the upper and lower bearings in a vertical manner. The piston load member is formed with being sequentially engaged with a bearing nut, an O-ring, and a fixing cap. The spindle member connects a second thrust bearing on the upper bearing with installing the O-ring into the second thrust bearing. A second shaft(10) with a collar is fitted into the second thrust bearing. The piston load member has an O-ring at an upper opening. A first housing is fitted into the first shaft. A bearing cover is fitted to cover the lower bearing. A first thrust bearing is adjacent to the lower portion of the bearing cover.
Patent KR-20040009252-A (KR)
Title: Method and structure of via hole and trench by double damascane manufacturing process
Inventor: LEE YONG TAK
IPC: H01L21/28
Filed: 2002-07-23
Abstract: PURPOSE: A method for fabricating a via hole and a trench by a dual damascene process is provided to form the profile of a trench by preventing the third hard mask from being damaged in an etch process for forming the second interlayer dielectric and trenches of the first and second hard masks wherein the third hard mask is used as a pattern and the etch selectivity is excellent. CONSTITUTION: The first etch barrier layer(34), the first interlayer dielectric(36), the second etch barrier layer(38), the second interlayer dielectric(40), the first hard mask(42), the second hard mask(44), the third hard mask(46) and the first mask pattern are formed on a semiconductor substrate(30) having a metal interconnection(32). The third hard mask is etched with the first mask pattern. Photoresist is formed in the third hard mask and is etched to form the second mask pattern. The second interlayer dielectric, the second hard mask and the third hard mask are etched through the second mask pattern. The first interlayer dielectric and the second etch barrier layer are etched to form a via hole in such a way that the second interlayer dielectric, the third hard mask and the second hard mask which are etched are used as a pattern. The photoresist formed in the second mask pattern is eliminated. The second interlayer dielectric, the first hard mask and the second hard mask are etched to form a trench by using the remaining third hard mask as a pattern.
Patent KR-20040011219-A (KR)
Title: Door of dryer
Inventor: HAN IL TAK
IPC: D06F58/04
Filed: 2002-07-29
Abstract: PURPOSE: A door for a drying machine is provided to improve the reliability by restricting a door glass from being moved up and down or right and left in turning the door or vibrating the drying machine with fastening the door glass firmly. CONSTITUTION: A drying machine for drying the laundry in a drum by hot blast from a heater includes a transparent door glass(72) for showing the inside of the drum; an inner frame(76) having a fitting unit(78) overlapped on the edge of the door glass; an outer frame(80) fastened to the inner frame; and a pressure unit formed in the outer frame to contact and press the edge of the door glass to the fitting unit. A glass cover(90) is pressed in the edge of the door glass by the inner end of the outer frame and a grip. Vibration of the door glass is restricted in turning a door(70) or shaking the drying machine by contacting the edge of the door glass to the fitting unit of the inner frame by a rib(100) of the outer frame.
Patent KR-20040013541-A (KR)
Title: Introducing Information Constructing for IPPV Service in Digital Cable Broadcasting and its Transmitting Method
Inventor: AHN CHI DEUK
IPC: H04N7/173
Filed: 2002-08-07
Abstract: PURPOSE: A method for constructing and transmitting introducing information for IPPV(Impulse Pay-Per View) service in digital cable TV broadcasting is provided to obtain purchase introducing information in the most preferable way by transmitting IPPV service descriptor included in the AEIT(Aggregate Event Information Table). CONSTITUTION: In a method for constructing and transmitting introducing information for IPPV service in digital cable TV broadcasting, the IPPV service descriptor includes descriptor tag data for distinguishing various descriptors, and descriptor length data representing the whole length of any other descriptors than the descriptor tag data and its data length. Purchase price data is formed of 8 bits and displays purchase price information on a corresponding program. Purchase validation data is formed of 8 bits and represents the level for allowing a user to purchase the corresponding program by a limitation receiving part, which limits the watching of a charged broadcasting service in the user's receiver. Program start time data is formed of 32 bits and represents the start time of the corresponding program. Initial free preview duration data is formed of 16 bits and represents free preview duration from the starting time of the corresponding program. Anytime free preview duration data is formed of 16 bits and represents the free preview duration during the corresponding program. Text data represents the purchase option and explanation on the purchase option of the corresponding program. The service descriptor is inserted into the AEIT to be transmitted to subscribers according to OpenCable standards.
Patent KR-20040014019-A (KR)
Title: In line skate
Inventor: KANG SEONG KWANG
IPC: A63C17/00
Filed: 2002-08-09
Abstract: PURPOSE: An inline skate is provided to have a braking pad easily replaceable when abraded as it generates a brake force upon friction to a roller. CONSTITUTION: The inline skate has a plurality of rollers disposed in a row on the lower surface of a boot(201). A fixed frame(203) is disposed in a lengthwise direction on the lower surface of the boot(201). At least two rear roller frames(205) extend downward and rearward from the fixed frame(203) and is rotatably pivoted with respect to the fixed frame(203). A front roller frame(207) extends downward and forward from the fixed frame(203), with the ends disposed more forward than the rear roller frames(205) and is rotatably pivoted with respect to the fixed frame(203). With one end supported on the fixed frame(203) and the other end supported on the rear and front roller frames(205), a plurality of elastic elements(211) provide elastic force to the rear and front roller frames(205, 207) and restrict a rotation range. The rollers are coupled to the rear roller frames(205) and to the front roller frame(207).