baber/WOPTO huggingface dataset:
Patent KR-20020085850-A (KR)
Inventor: KAWAGUCHI YUSUKE
IPC: H01L29/10
Filed: 2002-05-08
Abstract: PURPOSE: A semiconductor device is provided to reduce fabrication cost through miniaturization, prevent a device from being broken by an L load switching and decrease a switching loss because of a fast switching operation. CONSTITUTION: A semiconductor substrate is prepared. A semiconductor layer is formed on the substrate, having a higher resistance than that of the substrate. A gate electrode(10) is formed on a gate insulation layer formed on the surface layer. A drain layer of the first conductivity type is selectively formed in the surface layer at one side of the gate electrode. A drain electrode(20) is coupled to the drain layer. A source layer of the first conductivity type is selectively formed in the semiconductor layer at the other side of the gate electrode. A source connecting portion is selectively formed in the semiconductor layer, connected to the source layer and having a lower resistance than that of the semiconductor layer. The source connecting portion does not reach a channel part between the source layer and the drain layer and the substrate. A contact connecting portion is selectively formed in the semiconductor layer, having a lower resistance than that of the semiconductor layer. The depth from the substrate to the contact connecting portion is deeper than that from the substrate to the source connecting portion. The first source electrode connects the source layer, the source connecting portion and the contact connecting portion. A bottom electrode connected to the substrate is formed on the bottom surface of the substrate.
Patent KR-20030094683-A (KR)
Inventor: KIM NAM JONG
IPC: G11C8/00
Filed: 2002-06-07
Abstract: PURPOSE: A semiconductor device is provided to improve the overall operation speed of the semiconductor device since the shift delay time of the address, which is selected when the selected address and the adjacent address are simultaneously shifted, is reduced to 1/2 in comparison with a conventional shift delay time. CONSTITUTION: A semiconductor device includes a first signal line group, a second signal group and a signal line. The first signal line group includes a plurality of signal lines arranged in parallel, wherein signal lines selected among the plurality of signal lines at an arbitrary time become a first level and the remaining signal lines not selected among the plurality of signal lines become a second level. The second signal group includes a plurality of signal lines arranged in parallel with the first signal line group, wherein signal lines selected among the plurality of signal lines at an arbitrary time become a first level and the remaining signal lines not selected among the plurality of signal lines become a second level. And, the signal lines are placed between the first signal line group and the second signal line group and connected to the first voltage.
Patent KR-20030095084-A (KR)
Title: Dresser for CMP diamond disk
Inventor: PARK CHEOL GYU
IPC: H01L21/304
Filed: 2002-06-11
Abstract: PURPOSE: A diamond disk dresser for chemical mechanical polishing(CMP) is provided to eliminate the cause of scratch occurring when polishing cloth is conditioned while a diamond disk is used in CMP equipment by effectively eliminating diamond particles not firmly attached to a disk body. CONSTITUTION: A pad(160) is attached to the upper surface of a circular platen(150). A fixed outer gear(140) is installed toward the center of the platen according to the outer circumference of the platen. An inner gear(130) is so installed to rotate in the center of the upper surface of the platen. A satellite gear(120) gears with the inner gear and the outer gear over the platen. A diamond disk is installed in a part of the eccentricity(122) of the satellite gear so that the satellite gear operates according to the rotation of the inner gear. The diamond disk installed in the satellite gear sweeps as a wave type over the pad and is lapped by the pad.
Patent KR-20040003974-A (KR)
Title: Method for fabricating semiconductor device
Inventor: HA SEUNG CHEOL
IPC: H01L21/28
Filed: 2002-07-05
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of easily obtaining a stable tungsten contact plug by using simplified processes. CONSTITUTION: An interlayer dielectric is formed on a semiconductor substrate(30) having a lower conductive pattern(31). A contact hole is formed to expose the lower conductive pattern by selectively etching the interlayer dielectric. A tungsten contact plug(42a,42b) is formed by filling a tungsten film in the contact hole using ALD(Atomic Layer Deposition). Then, a metal interconnection is formed to connect the tungsten contact plug.
Patent KR-20040005118-A (KR)
Title: A cooling system of fuel cell in electric vehicles
Inventor: KIM NAM HYEOK
IPC: B60L1/00
Filed: 2002-07-08
Abstract: PURPOSE: A fuel cell cooling system of an electric vehicle is provided to stabilize the generation of electric energy by supplying the heated steam to the inside of a stack case to maintain the temperature of the fuel cell stack at the activation temperature. CONSTITUTION: A fuel cell cooling system of an electric vehicle includes a temperature sensor(13) and a heating portion(17). The temperature sensor(13) is installed at one side of a stack case(9) in order to detect the temperature of the inside of the stack case(9). The heating portion(17) is installed at one side of a cooling water pipe(15) for connecting a humidifier(7) to the stack case(9). The heating portion heats the steam of the cooling water pipe(15) according to a control signal of a controller(19) in response to a detecting signal of the temperature sensor(13) and supplies the heated steam to the stack case(9).
Patent KR-20030007203-A (KR)
Inventor: AZAMI MUNEHIRO
IPC: G09G3/32
Filed: 2002-07-16
Abstract: PURPOSE: A light emitting device is provided to normally perform on-off control of TFTs(Thin Film Transistors) within a pixel even if the voltage of a power source for driving gate signal lines becomes lower. CONSTITUTION: A pixel having a structure capable of low voltage drive is provided by a simple process. A digital image signal input from a source signal line is input to the pixel through a switching TFT(101). A voltage compensation circuit(110) amplifies the voltage amplitude of the digital image signal or transforms the amplitude, and applies the result to a gate electrode of a driver TFT(102).
Patent KR-20040009333-A (KR)
Title: Apparatus and method for driving a plasma display panel
Inventor: CHOI HAK GI
IPC: G09G3/291
Filed: 2002-07-23
Abstract: PURPOSE: An apparatus and a method for driving a plasma display panel are provided to reduce the stress of a switching device by changing a terminal voltage of a panel capacitor into a Vs voltage and a zero voltage using an energy stored in an inductor. CONSTITUTION: A sustain discharging circuit comprises a Y-electrode driver, an X-electrode driver, and a resonator. The Y-electrode driver and the X-electrode driver are connected to Y- and X-electrodes of a panel capacitor(Cp) and comprise switching devices(Ys,Yg) and switching devices(Xs,Xg), respectively. The resonator comprises an inductor(L) and switching devices(Xa,Ya). The inductor(L) is connected to the Y-electrode of the panel capacitor(Cp). Otherwise, the inductor(L) is connected to the X-electrode of the panel capacitor(Cp). In this case, the switching devices(Xa,Ya) are connected to the Y-electrode of the panel capacitor(Cp).
Patent KR-20040010934-A (KR)
Title: Control apparatus of external mobile phone for telematics system and control method thereof
Inventor: LEE UI DONG
IPC: H04B1/40
Filed: 2002-07-25
Abstract: PURPOSE: A device for controlling an external cellular phone in a telematics device and a controlling method thereof are provided to connect an external cellular phone with the telematics device, and to connect a receive line with a ground line or to connect a transmit line with the ground line when using in a hands-free mode, thereby controlling call completion. CONSTITUTION: A send button(20) selects a call starting function or a call ending function. An earphone jack(40) is connected to an earphone connector(55) of a cellular phone(50). The first switch(30) selectively connects a receive line(Rx) coupled with the earphone jack(40) to a ground line(GND). The second switch(60) selectively connects a transmit line(Tx) coupled with the earphone jack(40) to the ground line(GND). A controller(10) is connected to an internal circuit of a telematics device, relays a ground voltage with a transceiving signal through the earphone jack(40), and operates the second switch(60) and the first switch(30), depending on whether the send button(20) is pressed.
Patent KR-20040011214-A (KR)
Title: Sealing method of multi layer tube for cosmetics
Inventor: KIM EUN YEONG
IPC: A45D40/00
Filed: 2002-07-29
Abstract: PURPOSE: A sealing method of multi-layer tubular case for cosmetics is provided, which is reinforced in adhesion and sealing efficiency by differentiating compositions and amounts of materials used to prevent leakage during use. CONSTITUTION: The sealing method of a tubular case consisting of multiple layers of inner and outer layers(30,40) containing inorganic pigments and an adhesive layer(40), comprises forming the inner and outer layers(30,40) using different polymer materials in view of compositions and amounts. A polymer having a low polymerization degree and a low melting point is used in a relatively larger amount in the composition of the inner layer(30) than in the composition of the outer layer(40).
Patent KR-20040016297-A (KR)
Title: Display fixture for room car
Inventor: KANG MIN GU
IPC: B60K35/00
Filed: 2002-08-16
Abstract: PURPOSE: A fixing structure of a display for a vehicle is provided to firmly support and fix the display without the breakage by shaking the display or falling the supporting structure. CONSTITUTION: A fixing structure of a display comprises the display(60), a fixing bar(71) and a lower fixing member(50). The display displays various information of a vehicle. The one end of the fixing bar is combined with the display and the other end is connected with a suction cap(72) to be stuck on a windshield glass(70). The lower fixing member supports the lower part of the display by installing in an instrument panel(80). By firmly supporting the display through the fixing bar and the lower fixing member, the test for the vehicle is advanced smoothly, the shaking of the display is minimized and the breakage of the display is prevented.
Patent KR-20030084547-A (KR)
IPC: G05B19/418
Filed: 2002-08-30
Abstract: 재고 관리 및 계획에 관한 종래 기술에서는, 수요의 변동에 따라서, 재고, 납품에 문제가 생긴다는 과제가 있었다.  또한, 이러한 과제에 기인하여 재고를 안전 재고로서 많이 갖고 있어야만 하였다.  상기한 과제를 해결하기 위해, 본 발명의 재고 계획 서버(100)에서는, 상품의 수요 특성, 공급 특성으로서, 상품의 유통 경로에서의 리드 타임 및 계획 사이클을 생산 관리 서버(200), 운송 관리 서버(300) 및 판매 관리 서버(400)로부터 수신하고, 이들을 이용하여 필요 재고량을 산출한다.
Patent KR-20030025186-A (KR)
Inventor: JORDI RIBAS CORBERA
IPC: H04N19/00
Filed: 2002-09-16
Abstract: PURPOSE: A generalized reference decoder for image or video processing is provided to reduce transmission delay to usable bandwidth by minimizing the channel bit rate condition in transmitting bit stream. CONSTITUTION: A system includes a generalized reference decoder that operates according to any number of sets of rate and buffer parameters for a given bit stream. Each set characterizes a leaky bucket model and contains three parameters(214) representing the transmission bit rate, buffer size, and initial decoder buffer fullness. An encoder(202) provides at least two sets of the parameters, whereby the decoder selects one or interpolates to operate at any desired peak bit rate, buffer size or delay. The generalized reference decoder selects the smallest buffer size and corresponding delay that decodes the bit stream without buffer underflow or overflow, or alternatively selects and operates at the minimum required peak transmission rate, or something between both. In practice, the buffer size, delay and/or the peak transmission rate are reduced by significant factors, and/or the signal-to-noise ratio (SNR) is increased.
Patent KR-20040025150-A (KR)
Title: Route guide method in car navigation system
Inventor: PARK JEONG EUN
IPC: G08G1/0968
Filed: 2002-09-18
Abstract: PURPOSE: A method for guiding a path in a vehicle navigation system is provided to enable a driver to grasp a traveling path more rapidly and accurately. CONSTITUTION: According to the method for guiding a path in a vehicle navigation system comprising a camera installed in a front part of a vehicle, a driver viewing image photographed by the camera installed in the front part of the vehicle while a driver drives the vehicle is displayed on a display part(202). After calculating a traveling path from the present position to a destination of the vehicle(208), position information varying as the vehicle moves from sensors and a global positioning system is inputted and then the present position of the vehicle on the traveling road is searched(210). Then, path guide display information corresponding to the present position of the vehicle is overlaid on the driver viewing image displayed on the display part(214).
Patent KR-20040025284-A (KR)
Title: Ion implanting apparatus for manufacturing semiconductor devices
Inventor: KIM SANG GI
IPC: G21K5/10
Filed: 2002-09-19
Abstract: PURPOSE: An ion implantation system for fabricating a semiconductor device is provided to minimize the influence of the magnetic field by installing a magnetic shielder around a cold cathode ion gauge. CONSTITUTION: An ion implantation system for fabricating a semiconductor device includes an analyzer portion(200), a vacuum unit(160), a measurer, and a magnetic shielder. The analyzer portion(200) selects ions from an ion source portion in order to inject the selected ions into a substrate. The vacuum unit(160) is used for forming a vacuum state of the analyzer portion. The measurer is used for measuring a degree of vacuum of the analyzer portion. The magnetic shielder is formed with a plurality of shielding plates for surrounding the measurer and a dielectric substance inserted between the shielding plates.
Patent KR-20040026212-A (KR)
Title: C-shaft Break System in Turning center maintaining initial position of C-shaft
Inventor: KIM TAE WON
IPC: B23Q5/00
Filed: 2002-09-23
Abstract: PURPOSE: A no effect detecting device of a turning center c shaft is provided to arrange a brake pad to a brake disk surface when the brake pad is closed to a cylinder supporting portion. CONSTITUTION: A hydraulic cylinder(3) is formed in a cylinder supporting portion(4) fixed to a main shaft. A plurality of piston portions(11) is mounted to the hydraulic cylinder. A brake disk(8) having a plurality of brake pads is formed in the main shaft of a turning center. The piston portion is composed of a round end. The brake pads are installed in the cylinder supporting portion. A first brake pad(12) with reduced area adjacent to the cylinder supporting portion is provided.
Patent KR-20040031945-A (KR)
Title: Water pump
Inventor: KANG JONG IN
IPC: F01P5/12
Filed: 2002-10-08
Abstract: PURPOSE: A water pump interlocked with a clutch of a cooling fan is provided to prevent unnecessary power loss, deterioration of exhaust gas due to overcooling of an engine, and dropping of rate of fuel consumption due to increase of frictional force by forming a coolant pumping impeller on an end of a shaft extended from a center of a clutch cover so as to allow the water pump to work together with a cooling fan clutch. CONSTITUTION: A separate shaft(20) is extended backward from a front center of a clutch cover(11). A clutch rotary shaft(13) and a core(23) of a pulley are formed to be hollow so that the shaft penetrates rotary shaft and the core to be put into a pump housing. A bearing(18) is supported on an outer side of the core of the pulley. An impeller(21) is coupled to an end of the shaft to forcibly circulate coolant so that the impeller is interlocked with the clutch cover when the clutch cover is selectively rotated depending on temperature of coolant. A supporting bearing(22) is inserted to the pump housing to prevent shaking of the shaft.
Patent KR-20040035937-A (KR)
Title: Connector structure of rimless glasses
Inventor: PARK YOUNG HWA
IPC: G02C1/02
Filed: 2002-10-12
Abstract: PURPOSE: A connection part connection structure of rimless spectacles is provided to prolong a usage lifetime and to increase product quality. CONSTITUTION: A body(34) is prolonged from a hook rim(32) on bolts(14) of a nose leg(20) and a spectacle leg. Protection tubes(26) are constituted to be extended by a cut part(36) in one side and are inserted into nuts(30) having a conical extension part(38) on one side. The connection part is combined to connection holes(4) of a lens(10). And if the nuts(30) are tightened, the protection tubes are open and the connection structure is inserted between the connection holes and the nuts.
Patent KR-20040036146-A (KR)
Title: Apparatus for adjusting position of the flat display being able to modify the placement about 3 axis
Inventor: LEE JONG JIN
IPC: H04N5/655
Filed: 2002-10-23
Abstract: PURPOSE: A device for controlling a position of a flat type display capable of correcting a 3-axis posture is provided to correct an X-axis position and a Y-axis position as rotating in axial direction on top of a support by links driven with servo motors, thereby precisely correcting a position or a posture of a bonded part of a display product. CONSTITUTION: A base plate(10) is attached to a wall. An X-axis moving plate(20) is located in an upper part of the base plate(10). A Y-axis moving plate(30) is located in an upper part of the X-axis moving plate(20). A rotative plate(40) is located in an upper part of the Y-axis moving plate(30), and has a bearing. The first and second servo motors(100,300) are connected with the rotative plate(40), and move the Y-axis moving plate(30) in a direction parallel to Y-axis. The third servo motor(200) moves the X-axis moving plate(20) in a direction parallel to X-axis.
Patent KR-20040036463-A (KR)
Title: Method and apparatus for controlling the gain of rx voice automatically
Inventor: JUNG TAE GYUN
IPC: H04B1/40
Filed: 2002-10-26
Abstract: PURPOSE: A receiving voice automatic gain controlling method and an apparatus thereof are provided to automatically adjust the size of an output signal of a speaker according to a receiver's situation. CONSTITUTION: An analog voice signal inputted through a microphone(200) is coded into a digital signal(220) through a coder(210). The coded digital signal(220) is inputted to a power calculator(230) to calculate an energy value of the input signal. An energy value obtained by the power calculator(230) is inputted to a controller(240). The controller(240) adjusts an amplification gain value of the signal outputted to a speaker(270) on the basis of the received energy value. The adjusted amplification gain value is multiplied to the signal outputted to the speaker(270) by a multiplexer(260), and then, outputted to the speaker(270).
Patent KR-20040038381-A (KR)
Title: Surface Modification Method for Manufacturing High Corrosion Resistance Steel Using Two Furnaces
Inventor: KIM YOUNG HEE
IPC: C23C8/32
Filed: 2002-10-31
Abstract: PURPOSE: A surface modification method for manufacturing high corrosion resistance steel by using two furnaces is provided to increase productivity, greatly reduce purging gas and improve corrosion resistance and aesthetic characteristics by performing post oxidation treatment promptly and effectively using nitriding and post oxidation furnaces. CONSTITUTION: The surface modification method comprises a step of nitriding the ε-iron nitride or ε-iron carbonitride using N2 gas or purging nitrocarburizing gas onto the ε-iron nitride or ε-iron carbonitride after forming ε-iron nitride or ε-iron carbonitride on the surface of the steel part by nitriding or nitrocarburizing a steel part in first furnace; a step of controlled cooling in the air after taking out the steel part from the furnace; and a step of cooling the post oxidized steel part before using the cooled steel part or black finish treating the cooled steel part after post oxidizing the steel part in the second furnace by charging the controlled cooled steel part into second furnace that is set to the post oxidation conditions in advance to carry out post oxidation.
Patent KR-20040038573-A (KR)
Title: Kimchi powder sauces and their manufacturing methods
Inventor: KIM CHEOL
IPC: A23L23/00
Filed: 2002-10-30
Abstract: PURPOSE: Provided is a kimchi powder sauce and a manufacturing method thereof. Therefore, various kinds of foods flavored with the kimchi powder sauce have the characteristic taste and functionality of kimchi. CONSTITUTION: A kimchi powder sauce is manufactured by the steps of: preparing kimchi at 4-10 deg.C for predetermined hours then aging it to acidity of 0.3-0.3%; freeze-drying or hot wind-drying the aged kimchi and pulverizing it to granularity of 0.2-0.5mm; and mixing the kimchi powder with spices, vegetables, flavorings, cheese, margarine, met stock, milk and the like in a predetermined mixing ratio.
Patent KR-20040043018-A (KR)
Title: Structure of a seat belt buckle for an assistant seat in SUV car
Inventor: SHIN DAL SU
IPC: B60R22/18
Filed: 2002-11-15
Abstract: PURPOSE: A structure of a seat belt buckle in the seat next to a driver for a recreational vehicle is provided to fully fold a seat back forward without the interference with the buckle. CONSTITUTION: A buckle supporter(7) is movably coupled to a bolt installed at one side of a seat cushion(9). A buckle(1) is connected to one end of the buckle supporter. A spur gear(3) is formed at the side of the buckle supporter. A long hole(5) is formed at the buckle supporter. A movable gear is installed at the seat cushion, and is engaged with the spur gear. A driving gear(19) is installed at a seat back(17) by a driven gear. The movable gear is connected to the driving gear by a belt(21).
Patent KR-20040046712-A (KR)
Inventor: KIM GI CHANG
IPC: B62D25/08
Filed: 2002-11-28
Abstract: PURPOSE: A front end module of a vehicle is provided to reinforce the rigidity of a lower mount supporting a radiator and reinforce resistance strength against impact by connecting upper and lower members by vertical covers. CONSTITUTION: A front end module of a vehicle comprises an upper member(1) and a lower member(2) arranged in parallel; right and left vertical covers(31,30) vertically connecting the sides of the upper member and the lower member; a center member(32) vertically connecting the center of the upper member and the lower member; and lower mounts(33) supporting the lower part of a radiator assembly on the sides of the lower member. The right and left vertical covers and the center member are integrally formed together with upper and lower horizontal reinforcing parts(34,35) using synthetic resin to form a carrier(3). The upper and lower horizontal reinforcing parts horizontally connect each upper end and lower end of the right and left vertical cover and the center member and reinforce the upper member and the lower member. The lower mount is horizontally extended from the lower horizontal reinforcing part. The lower mount forms ribs protruded vertically from the surface of the lower mount to enhance the strength combining with the lower horizontal reinforcing part.