baber/WOPTO huggingface dataset:
Patent KR-20040002113-A (KR)
Title: semiconductor memory system
Inventor: CHOI SANG SIN
IPC: G11C7/00
Filed: 2002-06-29
Abstract: PURPOSE: A semiconductor memory device is provided to stabilize a power supply voltage level and improve low voltage operation characteristics of the memory. CONSTITUTION: The semiconductor memory device includes an address buffer(22), and a decoder(23) decoding an address inputted from the address buffer part, and an admission unit of voltage boosting(21) outputting an enable signal by determining whether to boost a level of a power supply voltage. A column driver(28) has the first voltage booster part(24) operating by receiving the enable signal of the admission unit of voltage boosting and an address signal being output from the decoder. A row driver(29) has the second voltage booster part(26) operating by receiving the enable signal and the address signal. A column gate part(30) is turned on/off by receiving an output signal of the column driver. A memory cell array part(31) is driven by receiving the boosted output signal of the row driver. And a sense amplifier(32) senses data stored in the memory cell array part according to the switching operation according to the turn on/off of the column gate part.
Patent KR-20040005140-A (KR)
Title: A nut welding device
Inventor: OH SEUNG JAE
IPC: B23K11/14
Filed: 2002-07-08
Abstract: PURPOSE: A nut welding device is provided to weld a nut on a panel member by applying pressure and electricity from one direction in such a manner that a nut welding position is rapidly determined. CONSTITUTION: A nut welding device includes a robot, which moves along a nut welding position. An actuating cylinder(111), which is operated by pneumatic pressure, is mounted on a front end of an arm of the robot. A piston(115) is installed in a pneumatic pressure chamber(113) of the actuating cylinder(111). An electrode pin(117), which is electrically connected to an external power source, is integrally formed with the piston(115). The electrode pin(117) is provided at a front end thereof with a pin(121) inserted into a screw hole(119) of a nut(103) and a pressing plate(123) integrally formed with the pin(121). A hollow holder(125) is provided at a lower portion of the actuating cylinder(111) in order to surround the electrode pin(117).
Patent KR-20040005319-A (KR)
Title: Long range Stage using double H frame with I bar
Inventor: KIM GI HYEON
IPC: H01L21/00
Filed: 2002-07-09
Abstract: PURPOSE: A long stroke stage using a double H-structure including I-shaped beam is provided to reduce the weight of a system and enhance the efficiency by forming the stage with the double H-structure including I-shaped beams. CONSTITUTION: A long stroke stage using a double H-structure including I-shaped beam includes a sample transfer unit(10), a frame(20), a plurality of guide bars(40a,40b), and a base(50). The sample transfer unit(10) includes the first linear motor coils(13), a plurality of air bearings for preventing the frictional force, a measuring mirror(18) for measuring a position of an upper side, and the first air bearings. The frame(20) is formed by coupling a plurality of I-shaped beams to each other. The first I-shaped beams are arranged at the first linear motor magnet(14). The first air bearings and the second linear motor coil(24) are installed at the second I-shaped beams. The second air bearings are installed at a lower portion of the frame(20). The second linear motor magnet(25) and a stopper(42) are installed at the guide bars(40a,40b). The sample transfer unit(10), the frame(20), and the guide bars(40a,40b) are located on the base(50).
Patent KR-20040009228-A (KR)
Title: Auction metohod for determining the successful bidder by bidding order
Inventor: KIM YOUNG WHAN
Filed: 2002-07-23
Abstract: PURPOSE: A bidding method deciding a successful bidder by a bidding order is provided to prevent the third person from raising the highest bid price intentionally by deciding a bidder matched with a successful bidding standard as the successful bidder according to the order joining in the bidding, and to prevent a seller from refusing sales by guaranteeing a minimum price to the seller. CONSTITUTION: The bidder inquires the bidding order from a bidding status database(S411). The bidder inquires the successful bidding order of the bidding goods from the bidding information database(S412). The agreement between the bidding order and the successful bidding order is compared(S413). If the bidding order and the successful bidding order are agreed with each other, the bidding reception of the bidding article is stopped by updating a stop state of the bidding information database with 'yes', and the successful bidding is noticed(S415).
Patent KR-20040011303-A (KR)
Title: King pin support apparatus of front axle
Inventor: KIM SEONG JU
IPC: B62D7/18
Filed: 2002-07-30
Abstract: PURPOSE: A king pin support device of a front axle is provided to improve the durability of a bushing and reduce vibration of a vehicle by forming a lubricant groove to minimize wear of the bushing. CONSTITUTION: A king pin support device of a front axle includes a bushing(60) supporting the outer peripheral surface of a king pin(50). Plural lubricant grooves(61) is formed to the inner peripheral surface of the bushing. The passage-sectional area of the lubricant groove is getting smaller from the upper side to the lower side. A lubricant filler port(65) is formed to the upper part of the bushing to inject a lubricant into the lubricant groove. A connecting groove(63) for connecting the upper side of the lubricant groove is formed to the upper inner peripheral surface of the bushing. The lubricant filler port is communicated with the connecting groove.
Patent KR-20030015875-A (KR)
Title: Sputtering target and method for producing the target
Inventor: TAKAHASHI SEIICHIRO
IPC: C23C14/08
Filed: 2002-08-16
Abstract: PURPOSE: A sputtering target and a manufacturing method thereof are provided to prevent initial arcing, to improve initial stability, and to reduce manufacturing cost. CONSTITUTION: Burr and abrasive dust generated during manufacturing process is removed by sublimation by the application of surface treatment using a laser output at a pulse width less than 100 micro-sec, initial arcing occurring at the beginning of use of the target is remarkably reduced and initial stability is improved.
Patent KR-20040017400-A (KR)
Title: A thin film transistor array panel, a liquid crystal display including the panel
Inventor: KIM DONG GYU
IPC: G02F1/1343
Filed: 2002-08-21
Abstract: PURPOSE: A TFT array substrate and an LCD having the same are provided to overlap sustain capacitance lines disposed in the edge portions of pixel areas with conductive pattern for sustaining capacitors connected to the pixel electrodes, thereby guaranteeing the sustain capacitance sufficiently and maximizing the aperture rate. CONSTITUTION: A TFT array substrate includes gate wires and sustain wires. The sustain wires have sustain electrode lines(131) formed traversely and receives common signals and gate signals, and sustain electrodes(133) connected to the sustain electrode lines. The sustain electrodes overlap black matrix in edge portions of pixel areas to improve the aperture rate of pixels, and a conductive pattern(177) for sustaining capacitors connected to pixel electrodes(190). The sustain lines and the sustain electrodes compose sustain capacitors.
Patent KR-20040020408-A (KR)
Title: Composition for constant joint boot
Inventor: YANG GYEONG MO
IPC: C08K5/405
Filed: 2002-08-30
Abstract: PURPOSE: A resin composition for constant velocity joint boot is provided to improve durability at both room temperature and high temperature, dynamic fatigue, and permanent set, thereby reducing crack generation in long term use, by using thiourea and thiuram as an accelerator and ether thioether as a plasticizer. CONSTITUTION: The resin composition for constant velocity joint boot comprises 0.9-2.5 pts.wt. of a mixture having thiourea and thiuram accelerator in a ratio of 1:0.3 to 1:0.5, and 5-20 pts.wt. of ether thioether as a plasticizer, based on the 100 pts.wt. of chloroprene rubber.
Patent KR-20040021269-A (KR)
Title: Apparatus and method for controlling brain waves by GSR measurement
Inventor: CHOI YONG SEOK
IPC: A61B5/0476
Filed: 2002-09-03
Abstract: PURPOSE: An apparatus and a method are provided to achieve improved use convenience and accuracy of brain wave measurement. CONSTITUTION: An apparatus comprises a data input and management unit(200) including a button(202) for inputting and selecting functions, a GSR sensor(204) for checking the galvanic skin response of the user, a temperature sensor(206), and a counter(208) for checking the current time; a micro processor(220) for processing the GSR data, temperature data and time data input from the data input and management unit, outputting the result of the processing, and controlling each unit; a signal generating unit(240) including an LCD driver(242) for displaying the data output from the micro processor, an optical signal generator(244) for outputting the optical signal of a specific frequency in accordance with the data output from the micro processor, and a beat sound generator(246) for outputting the beat sound of a specific frequency in accordance with the data output from the micro processor; and an interface unit(260) including an LCD(262) for displaying data, an optical spectacle jack(264) for outputting the optical signal, and an earphone jack(266) for outputting the beat sound signal.
Patent KR-20040021441-A (KR)
Title: Method for controlling compressor of kimchi storage
Inventor: SEO WAN SEOK
IPC: A23B7/10
Filed: 2002-09-04
Abstract: PURPOSE: A method for controlling a compressor of a kimchi storehouse by differently setting a pressure equilibrium time of the compressor in accordance with outdoor air temperature of the kimchi storehouse is provided. It prevents heat generation and unnecessary electric consumption of the compressor by removal of excessive OLP operation when the compressor is operated and reduces a temperature change within the kimchi storehouse. CONSTITUTION: The compressor control method of a kimchi storehouse comprises: determining whether or not a compressor is stopped; determining whether outdoor air temperature is room temperature or below room temperature when the compressor is stopped; setting a pressure equilibrium time to a first pressure equilibrium time when the outdoor air temperature is above room temperature and setting the pressure equilibrium time to a second pressure equilibrium time when the outdoor air temperature is below room temperature; determining whether or not the set pressure equilibrium time is elapsed; and operating the compressor when the pressure equilibrium time has elapsed.
Patent KR-20040023918-A (KR)
Inventor: IM TAE BIN
IPC: H02K33/12
Filed: 2002-09-12
Abstract: PURPOSE: A linear reciprocating device is provided to reduce the size and thickness of the device, while achieving improved efficiency and allowing for ease of manufacture. CONSTITUTION: A linear reciprocating device comprises stators(10,11), a mover(20) reciprocating in the stators, and a spring(40) for returning the mover to the original position. The stators are opposed from each other with the mover interposed between the stators, wherein each of the stators has a coil(30) wound along the outer surface of the stator, and interpole sections and air gap sections arranged alternately in the motion direction of the mover in such a manner that the air gap section of one stator is opposed to the interpole section of the other stator. The mover has one or more magnets(M1,M2,M3,M4) arranged in the mover in the direction perpendicular to the lengthwise direction of the mover. The spring is connected to one or both sides of the mover.
Patent KR-20020079671-A (KR)
Title: Front putter
Inventor: YANG GI CHUL
IPC: A63B53/00
Filed: 2002-09-13
Abstract: PURPOSE: A front putter is provided to help a user to easily impact a golf ball toward a desired accurate direction and angle in accordance with user's intentions by making the golf ball, a hole cup and the user being positioned on a straight line. CONSTITUTION: The front putter is constructed to have a T-shaped form that a club shaft and a club head meet at right angles to each other at the center thereof. Thereby, the user is able to impact the golf ball naturally by using the putter while watching the golf ball and a hole cup at the same time in a straight line to easily hit the golf ball toward a desired direction angle.
Patent KR-20040025759-A (KR)
Title: Air conditioning device for Vehicles
Inventor: JUNG CHUN SIK
IPC: B60H1/00
Filed: 2002-09-17
Abstract: PURPOSE: An air conditioner for a vehicle is provided to improve performance of the air conditioner by preventing leakage with a rubber formed on an inside of an inlet duct to be attached on an inner circumference of a free end of a switching door closing an outside air inlet at inside air mode. CONSTITUTION: An air conditioner includes an inlet duct(10) having an inside air inlet and an outside air inlet(12) formed thereon to supply inside air and outside air therein; an inside air/outside air switching door(13) installed in the inlet duct in such a manner that the switching door is rotated in the inlet duct to selectively open and close the inside air inlet and the outside air inlet; a blower unit installed in a blowing case coupled to a lower side of the inlet duct to forcibly blow air introduced through the inside air inlet and the outside air inlet to an evaporator and a heater core installed in an air-conditioning case; and an anti-leakage unit(100) formed on an inside of the inlet duct to contact with a circumference of a free end of the switching door so as to prevent infiltration of air when the switching door closes the outside air inlet at inside air mode.
Patent KR-20040025374-A (KR)
Title: Method for preventing adjacent track erase in HDD and apparatus thereof
Inventor: JUNG JAE MYEONG
IPC: G11B5/00
Filed: 2002-09-19
Abstract: PURPOSE: A method for preventing the overwrite for an adjacent track in a hard disk drive and an apparatus for controlling the same are provided to increase the margin for the bit error rate of the head/disk by reducing the size of the recording current and the value of the overshoot. CONSTITUTION: A method for preventing the overwrite for an adjacent track in a hard disk drive(100) includes the steps of: (a) measuring the ambient temperature of the disk drive by receiving the write command and determining whether the measured temperature exceeds a threshold temperature or not; (b) controlling the size of the recording current of the hard disk drive(100) when the measure ambient temperature exceeds the threshold temperature; (c) controlling the overshoot value of the recording current when the overshoot value of the recording current exceeds a predetermined standard value; and (d) recording the data by applying the recording current having the size of the current controlled at the steps (b) and (c) and the overshoot value.
Patent KR-20030027811-A (KR)
Title: Switching power supply
Inventor: MORITA KOUICHI
IPC: H02M3/335
Filed: 2002-09-27
Abstract: PURPOSE: To improve the efficiency of a switching power supply unit having a power factor improvement function. CONSTITUTION: A first main switch Q1 is connected between a pair of output conductors 43, 44 of a rectifier circuit 4 through a main inductor L1. A filter capacitor C1 is connected in parallel with the first main switch Q1 through a rectifier diode D1. A second main switch Q2 is connected in parallel with the filter capacitor C1 through a primary coil N1 of a transformer 5. Capacitors Cq1, Cq2 for soft switching are connected in parallel with the first and second main switches Q1, Q2. A first auxiliary inductor La is provided and electromagnetically coupled to the main inductor L1. A second auxiliary inductor Lb is provided and electromagnetically coupled to the primary coil N1. The first and second auxiliary inductors La, Lb are connected in parallel with the first and second capacitors Cq1, Cq2 for soft switching through a common auxiliary switch Q3.
Patent KR-20040035045-A (KR)
Title: Pilla trim supporting means of curtain air back device
Inventor: SUNG CHANG MO
IPC: B62D25/04
Filed: 2002-10-18
Abstract: PURPOSE: Support structure of a pillar trim for a curtain airbag apparatus is provided to prevent breakage of the airbag or the center pillar trim, and to protect the head of a passenger by supporting the center pillar trim with the center pillar inner panel in deploying the airbag with mounting an elastic support unit. CONSTITUTION: An airbag(4) is arranged between a front pillar and a roof inner rail(2), and a rear pillar and a headlining(3), and the upper part of a center pillar trim(7) mounted in a center pillar inner panel(6) and a quarter inner panel is contacted to the outside of the headlining. An elastic support unit(20) is installed to the center pillar inner panel, the quarter inner panel or the center pillar trim to spread the upper part of the center pillar trim inward in deploying the airbag. The elastic support unit is composed of a hook(21) integrally formed in the upper part of the center pillar trim, and an elastic support member(22) mounted opposite to the hook.
Patent KR-20040038347-A (KR)
Title: Reference disk for controlling focus in optical disk driver and method for controlling focus in optical disk driver and fabrication method of optical disk driver
Inventor: KIM SANG CHEON
IPC: G11B7/09
Filed: 2002-10-31
Abstract: PURPOSE: A reference disc and a method for adjusting a focus of an ODD(Optical Disc Drive), and the method for manufacturing the ODD are provided to offer the reference disc for measuring a performance of an optical pickup in the ODD and adjust the focus of the optical pickup by using the reference disc. CONSTITUTION: An on-signal sector(110) having a recording mark and an off-signal sector(120) having no recording mark are alternatively formed on the reference disc(100). In case that a recording method is a magneto optic method, a magnetization direction of the on-signal sector and the off-signal factor is oppositely formed. In the case that the recording method is a phase change method, a reflecting film is formed on the on-signal sector and the off-signal part is formed with a non-reflecting substance.
Patent KR-20040047311-A (KR)
Title: The Structure of the Semitransparent Type LCD and the Method for fabricating it
Inventor: HWANG UI HUN
IPC: G02F1/1343
Filed: 2002-11-29
Abstract: PURPOSE: A semi-reflective LCD(Liquid Crystal Display) and a manufacturing method thereof are provided to form a gate line connection member and a reflective electrode connection member at the same layer, respectively, thereby enhancing the productivity. CONSTITUTION: A buffer layer(106) of a silicon oxide film and an active layer(105) formed a polycrystalline silicon with an island shape are formed on a lower substrate(100). Facing to the lower substrate(100), an upper substrate(113) comprises a black matrix(114), a color filter(115) for implementing RGB colors on the black matrix(114), and a common electrode(116) formed on the black matrix(114).
Patent KR-20040049386-A (KR)
Title: Cup holder device for automobile
Inventor: SEO SANG MAN
IPC: B60N3/10
Filed: 2002-12-05
Abstract: PURPOSE: A cup holder apparatus for a vehicle is provided to make the best use of space by folding with turning a ring-shaped holder and a cup support downward and upward through a lever. CONSTITUTION: A cup holder apparatus comprises ring-shaped holders(11a,11b) and cup supports(12a) turning up and down around screw shaft members(21,24) and folding by a nut-type operating unit(40); the screw shaft members having the upper screw shaft member moved back and forth in an installation part to drive the ring-shaped holders and the lower screw shaft member moved back and forth in the installation part and arranged in parallel with the upper screw shaft member, and elastically moving forward by spring force in releasing locking of an operating lever(30); and the nut-type operating unit turning the ring-shaped holders and the cup supports up and down around the screw shaft members according to back and forth operational force of the screw shaft members.
Patent KR-20040049956-A (KR)
Title: Apparatus for rapid discharging of pressure in hopper for blast furnace
Inventor: CHO HUI RAE
IPC: C21B7/18
Filed: 2002-12-05
Abstract: PURPOSE: An apparatus for promptly relieving pressure of top hopper at low blast volume in blast furnace is provided to enable pressure of the top hopper to be relieved promptly at a blast volume lower than normal blast volume and prevent environmental pollution due to atmospheric emission of top gas at the same time. CONSTITUTION: In an apparatus for relieving pressure of top hopper(2) according to low blast volume operation of hot blast, the apparatus comprises a control part(11) for controlling a bypass valve(10b) installed between atmospheric radiation pipe(2h) and gas recovery pipe(2g) and a nitrogen ejector valve(8b) installed on gas recovery line in rear of connection part of ejector valve(2f).
Patent KR-20040050532-A (KR)
Title: Ports for mounting a wafer carrier in semiconductor fabricating equipment and operating method the same
Inventor: LEE MYEONG JUN
IPC: H01L21/68
Filed: 2002-12-10
Abstract: PURPOSE: A port for mounting a wafer carrier in semiconductor fabricating equipment and an operating method thereof are provided to restrain the scratch of a wafer due to the malfunction of the semiconductor equipment by using two sensors installed at the wafer carrier loading port. CONSTITUTION: A port for mounting a wafer carrier in semiconductor fabricating equipment is provided with a table type port body(100) for mounting a wafer carrier, two grooves(102) formed on the surface of the port body for being inserted with a support part of the wafer carrier, and sensors(104a,104b) for detecting the loading state of the wafer carrier. At this time, the sensors are installed near the grooves. The sensor is capable of alarming when the pressing forces applied to the two grooves are different from each other.
Patent KR-20040050613-A (KR)
Title: Switching circuit for 2.1ch audio signal
Inventor: CHOI SEOK HWAN
IPC: H04S3/00
Filed: 2002-12-10
Abstract: PURPOSE: A 2.1 channel audio signal switching circuit is provided to control an audio output signal of a front left channel and a front right channel by a physical switching, and to control an audio output signal of a sub-woofer channel by a switching transistor controlled by a microcomputer. CONSTITUTION: According to the audio output apparatus outputting a plurality of audio signals, the first switch(SW1) switches an audio output of some channels among the plurality of channels. The second switch(SW2) switches at least more than one audio output except the above channels. And a controller(5) controls the audio output by controlling the first switch when a head phone is connected to the second switch. The second switch comprises a plurality of fixed ports and non-fixed ports.