baber/WOPTO huggingface dataset:
Patent KR-20030077918-A (KR)
Title: 반도체 집적 회로
IPC: G11C11/408
Filed: 2002-06-29
Abstract: 제1 MOS 트랜지스터를 포함하는 복수의 메모리 셀을 갖는 제1 메모리 셀 어레이와 상기 제1 메모리 셀 어레이 내의 상기 복수의 메모리 셀을 동작시킬 때에 사용되는 적어도 하나의 전위를 발생하는 제1 전위 발생 회로를 포함하며, 반도체 칩(11) 상에 형성된 제1 DRAM 회로와, 제1 MOS 트랜지스터와 다른 특성을 갖는 제2 MOS 트랜지스터를 포함하는 복수의 메모리 셀을 갖는 제2 메모리 셀 어레이와 상기 제2 메모리 셀 어레이 내의 상기 복수의 메모리 셀을 동작시킬 때에 사용되는 적어도 하나의 전위를 발생하는 제2 전위 발생 회로를 포함하며, 반도체 칩(11) 상에 형성된 제2 DRAM 회로를 포함한다.
Patent KR-20040003450-A (KR)
Title: Manufacturing apparatus of environment friendship sheet
Inventor: HWANG GU YEON
IPC: B29C43/24
Filed: 2002-07-03
Abstract: PURPOSE: A device for manufacturing an environment-friendly sheet is provided to reduce noxious gas when incinerating disposable products by manufacturing the disposable products with wheat flour and natural cotton. CONSTITUTION: A mixing machine(1) mixes wheat flour and natural cotton by a couple of conical screws, and infiltrates wheat flour into fibroid material. An extruding machine(2) extrudes materials mixed by the mixing machine. A feeding unit(3) turns the extruded materials in zigzag. A sheet manufacturing unit(4) passes the materials through rollers(4a-4f), and manufactures a sheet(8). A hot-air dryer(5) dries the sheet with hot air.
Patent KR-20030079648-A (KR)
Title: Pile Fabric
Inventor: CHO BEOM GU
IPC: D04B1/02
Filed: 2002-07-10
Abstract: PURPOSE: A knitting method of double loops pile fabric having soft texture is characterized by using four knitting needles and two knife needles and elevating the two knitting needles when the knitting needles are passed on a cam plate. CONSTITUTION: The knitting method of the double loops pile fabric is as follows: using the two knife needles(20) and the four knitting needles(10) containing regulating butts having different heights; using the two cam plates(30) installed a pair of elevation selecting cams guiding the knitting needles(10) selectively; and then elevating the two knitting needles(10) to knit two continuous loops repeatedly.
Patent KR-20040008612-A (KR)
Inventor: BYUN SANG JIN
IPC: H01L21/336
Filed: 2002-07-19
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of preventing short between a gate electrode and a bitline due to losses of a buffer oxide layer. CONSTITUTION: Gate lines including a gate conductive layer(22) and a hard mask(24) are formed on a silicon substrate(20) having a gate oxide layer(21). A buffer oxide layer(25) and a nitride layer(26) are sequentially formed on the resultant structure. The buffer oxide layer is exposed by removing the nitride layer and the buffer oxide layer on the hard mask(24). The exposed buffer oxide layer is partially removed to form a space. The space is filled with a nitride spacer(28).
Patent KR-20030068359-A (KR)
IPC: H04W88/08
Filed: 2002-07-19
Abstract: 본 발명은, 무선 LAN과 같은 통신 시스템 등에 적용되어, 방해 전파의 유무와 상관없이 항상 양호한 통신 상황을 자동적이고 신속하게 확립할 수 있어, 인적 작업이 불필요하고 저비용을 실현할 수 있는 통신 장치를 얻는데 목적이 있다. 
     단말기(1A, 1B)와 무선 통신을 행할 수 있는 통신 장치로서, 복수의 통신 주파수 대역을 설정할 수 있음과 함께, 하나의 통신 주파수 대역이 디폴트 설정되는 채널 설정부(31)와, 채널 설정부(31)에 의해 설정할 수 있는 복수의 통신 주파수 대역에 대한 SN 비를 검출함으로써 통신 상황을 검출하는 SN 비 검출부(34)와, SN 비 검출부(34)에 의해 검출된 통신 상황에 기초하여, 복수의 통신 주파수 대역으로부터 SN 비가 가장 높은 통신 주파수 대역을 선택하여, 채널 설정부(31)에 설정시켜 단말기와 통신을 행하게 하는 채널 선택부(36)를 구비한다.
Patent KR-20040011854-A (KR)
Title: A Deflection Device For The Color Cathode Ray Tube
Inventor: CHO SANG JUN
IPC: H01J29/76
Filed: 2002-07-31
Abstract: PURPOSE: A deflection device is provided to achieve improved productivity for manufacturing deflection yokes, while reducing costs for manufacturing ferrite cores. CONSTITUTION: A color cathode ray tube comprises a panel having an inner surface on which a screen is formed; a funnel attached to the panel; an electron gun for emitting three electron beams to the screen; and a deflection device for deflecting, in vertical and horizontal directions, the electron beams emitted from the electron gun. The deflection device includes a pair of horizontal and vertical deflection coils. The vertical deflection coil is wound in a self bonding method, performing two or more tabbing processes so as to form two or more auxiliary vertical deflection coils. Thus-wound vertical deflection coil allows for three or more starting and ending points of oil winding.
Patent KR-20040012129-A (KR)
Inventor: KANG JIN HO
IPC: H01L21/66
Filed: 2002-08-01
Abstract: PURPOSE: A probe card is provided to be capable of preventing pad damage of a semiconductor chip, reducing set-up cost, and restraining the damage of a bump pad ball. CONSTITUTION: A probe card is provided with a disc type PCB(Printed Circuit Board)(40) having an opening portion at the center portion, a plurality of Ag patterns(42) formed along the edge portion of the PCB, and a plurality of bump patterns(46) formed along the opening portion of the PCB. The probe card further includes a rubber part(48) electrically connected with the bump patterns and an anisotropic conductive metal wire installed at the predetermined inner portion of the rubber part. At this time, the rubber part is made of silicon. At the time, the rubber part has a predetermined size as large as that of a wafer pad.
Patent KR-20040013859-A (KR)
Title: slope structures well-matched in environment using porous permeable concrete and constructing method thereof
Inventor: GIL IN HWAN
IPC: E02B3/14
Filed: 2002-08-08
Abstract: PURPOSE: A construction method for an eco-friendly slope using porous permeable concrete is provided to stabilize a levee and a slope, to purify polluted rivers and to construct an eco-friendly and safe slope. CONSTITUTION: The construction method for an eco-friendly slope using porous permeable concrete comprises the steps of: leveling up an incline of a river, an embankment, the open-cut area and a levee or a riverbed; installing a wire net or a mesh(10) on the incline or the embankment; filling up the wire net or the mesh(10) with filler which is porous permeable concrete(11) made of waste construction materials or aggregate having many pores; filling up pores of filler with organic filler(13) composed of soil, natural organic compound or zymotic fertilizer; completing the assemblage of a net by covering up the wire net or the mesh(10) with a cover(14); and scattering the wire net or the mesh(10) with seeds, then covering with soil(12).
Patent KR-20040013891-A (KR)
Title: Method for preparation of confectionery having the taste of kimchi and the confectionery prepared thereby
Inventor: LEE GYUN HUI
IPC: A23G3/00
Filed: 2002-08-09
Abstract: PURPOSE: A method of manufacturing confectionery having a kimchi taste by frying vegetables in oils and soaking in sugar liquid, and then freeze-drying is provided. The manufactured confectionery satisfies a consumer's taste, maintains nutrients and has the characteristic taste and flavor of kimchi. CONSTITUTION: Vegetables are washed, cut into a slice, cubic or stick form, blanched in water at 85 to 95deg.C for 3 to 5min, fried in oil until the vegetables have a moisture content of 2 to 3%, soaked in sugar liquid of oligosaccharide and maltodextrin in a ratio of 1:2 to 1:4, and freeze-drying. The vegetables include radish, cucumber, cabbage or onion. The oil is semisolid fat such as palm oil or palm oleic oil.
Patent KR-20040016695-A (KR)
Title: trench structure and method of forming thereof
Inventor: KIM SEONG UI
IPC: H01L29/00
Filed: 2002-08-19
Abstract: PURPOSE: A trench structure is provided to minimize a defect caused by a void by forming different trench structure in trenches with different aspect ratios so that a trench with a relatively high aspect ration is filled with a trench structure with no void. CONSTITUTION: The first trench with the first aspect ratio is formed in a substrate(30). The first insulation material(307a) is continuously formed on the bottom surface and the side surface of the first trench. The first sub trench(311) formed by the continuously-formed first insulation material is completely filled with the second insulation material(307b). The first trench filling material(307) includes the first and second insulation materials. The second trench(303) is formed in a region of the substrate different from the first trench, having the second aspect ratio lower than the first aspect ratio. The third insulation material(309a) is continuously formed on the bottom surface and the sidewall of the second trench. The fourth insulation material(309b) is continuously formed on the bottom surface and the sidewall of the second sub trench(313) generated by the continuously-formed third insulation material. The third sub trench generated when the fourth insulation material is continuously formed is filled with the fifth insulation material(309c). The second trench filling material(309) includes the third insulation material, the fourth insulation material and the fifth insulation material.
Patent KR-20040018578-A (KR)
Title: Ion-exchangeable membrane and direct methanol fuel cell employing same
Inventor: LIM IL JI
IPC: H01M8/02
Filed: 2002-08-23
Abstract: PURPOSE: An ion exchange membrane and a direct methanol fuel cell containing the ion exchange membrane as a solid electrolyte are provided, to enhance the electrical performance of a direct methanol fuel cell by improving flexibility, physical strength, heat resistance and durability and reducing membrane permeability. CONSTITUTION: The ion exchange membrane is obtained by crosslinking an epoxy resin-thioalkyl sulfonate or epoxy resin-thioalkylphenyl sulfonate additive in the presence of a curing agent. Preferably the epoxy resin is at least one selected from the group consisting of a bisphenol A-type epoxy resin, a bisphenol F-type epoxy resin, a phenol novolac epoxy resin, a cresol novolac epoxy resin, a cyclic aliphatic epoxy resin, a biphenyl structure-containing epoxy resin, a naphthalene structure-containing epoxy resin, a triphenylmethane structure-containing epoxy resin, a rubber modified epoxy resin, an amine-modified epoxy resin and their halogenated compounds; the thioalkyl sulfonate or the thioalkylphenyl sulfonate contains an alkyl group of C1-C6; and the molar ratio of thiol groups to epoxy groups is 10-80 %.
Patent KR-20030090480-A (KR)
Title: Digital earth leakage breaker with measuring, alarm and self-test function
Inventor: PARK HOY SHIN
IPC: H02H3/26
Filed: 2002-08-23
Abstract: PURPOSE: A digital leakage current circuit breaker having functions of measurement, alarm, and self-test is provided to prevent previously an electric accident by performing a self-test function. CONSTITUTION: A digital leakage current circuit breaker having functions of measurement, alarm, and self-test includes a power supply portion, the first current monitoring portion(CT), the second current monitoring portion(ZCT), an input signal conversion portion(110), an operation process portion(120), and a circuit breaker portion. The power supply portion provides a monitoring signal voltage and an operating voltage. The first current monitoring portion(CT) detects a state of over-current. The second current monitoring portion(ZCT) detects the ground current. The input signal conversion portion(110) converts analog signals of the power supply portion, the first current monitoring portion(CT), and the second current monitoring portion(ZCT) to programmable signals. The operation process portion(120) controls each element and performs a self-diagnosis function. The circuit breaker portion cuts off the power.
Patent KR-20040020530-A (KR)
Title: A rubber composition for car tread
Inventor: PARK JONG CHEOL
IPC: C08K3/34
Filed: 2002-08-30
Abstract: PURPOSE: A tire tread rubber composition which can easily adjust properties required in automobile tire such as riding comfort, stability in handling is provided by using a reinforcing resin composed of silicate and phenol formaldehyde. The composition maintains general tire properties even though the grade of carbon black is changed for cost reduction. CONSTITUTION: The tire tread rubber composition composed of a base rubber selected from synthetic rubber, or a mixture of synthetic rubber and natural rubber, carbon black, process oil, zinc oxide, stearic acid, anti-aging agent, wax, sulfur, and vulcanization accelerator, and the like, further comprises 0.5-10 pts.wt of reinforcing nano-scale resin consisting of silicate and phenol formaldehyde resin based on the 100 pts.wt of the base rubber. Specifically, the reinforcing nano-scale resin comprises 5-20 wt% of silicate having 2.3±0.5% of specific gravity and 1-4 nm of interlayer distance, and 80-95 wt% of phenol formaldehyde resin modified with CNSL (cashew nut shell liquid).
Patent KR-20030023537-A (KR)
Title: Electric heating device for coupling head of central buffer coupling
Inventor: BEHRENS DIRK
IPC: B61G7/00
Filed: 2002-09-12
Abstract: PURPOSE: An electric heater for the coupling head of a central buffer coupling is provided to improve the transfer of heat from the heating element into the coupling head and reduce the expense of assembly and disassembly of the heating element. CONSTITUTION: An electric heater for a central buffer coupling includes at least one heating element(3) placed in a recess in the coupling head(1) and covered toward the outside. The recess is precision fitted to the diameter of the heating element(3) and the recess is constructed in such a way that after completion of the recess, including its seal to the front side, the heating element(3) can be introduced into the recess and is to be removably affixed to the coupling head(1).
Patent KR-20040027179-A (KR)
Title: Photo-sticker vending machine and method for creating photo-sticker
Inventor: JO YOUNG IL
IPC: G07F17/16
Filed: 2002-09-27
Abstract: PURPOSE: A photo sticker vending machine and a method for creating a photo sticker are provided to remove the burden of taking an additional photograph by utilizing an image data stored at the web site or the storage device, thereby providing a high quality photo sticker. CONSTITUTION: A photo sticker vending machine includes an electronic settlement device, a plurality of input devices(30,32,34) and a plurality of output devices(110,112,114). The photo sticker vending machine further includes Internet connection device(90) and a photo sticker creating device(74). The Internet connection device(90) is capable of connecting to the Internet. And, the photo sticker creating device(74) creates the photo sticker by using the photo data downloaded from the web site where the photo data is stored through the Internet connection device(90).
Patent KR-20040028098-A (KR)
Title: Packet transmission and aggressive packet combining method using the packet division in data telecommunications with arq
Inventor: PARK CHANG SIK
IPC: H04L1/18
Filed: 2002-09-28
Abstract: PURPOSE: A method for transmitting the packet by using the packet division in an automatic repeat reQuest(ARQ) type data communication and a method for combining an aggressive packet are provided to have a shorter processing time and more excellent system in comparison with a conventional aggressive packet combining method. CONSTITUTION: A method for transmitting the packet by using the packet division in an automatic repeat reQuest(ARQ) type data communication includes a first step of transmitting the logically divided packet to the receiving end after the data packet to be transmitted is divided and the divided packet is logically divided into a plurality of sub-packets; a second step of analyzing the response signal from the receiving end; a third step of transmitting the packet to the receiving end, wherein the packet is constructed with only the sub-packets having an error by extracting the information for the sub-packet from the NAK signal if the response signal is transmission fail signal(NAK) in the analyzing result of the second step; and a fourth step of transmitting a packet following to the packet transmitted at the first step, if the response signal is a transmission success signal(ACK) in the analyzing result of the second step.
Patent KR-20040033456-A (KR)
Title: An auto brake system and the control method in automobile
Inventor: PARK HAE YUN
IPC: B60T7/12
Filed: 2002-10-14
Abstract: PURPOSE: An automatic brake system for a vehicle and a control method thereof are provided to improve travel stability by automatically generating braking force according to the travel speed or the road condition during traveling. CONSTITUTION: An automatic brake system comprises a vehicle state detecting unit(100) detecting the state of a vehicle and the travel road surface; a brake control unit(200) reducing engine output in deciding the collision distance by detecting the distance from the prior vehicle in not operating a brake pedal according to the signals from the vehicle state detecting unit and decelerating by outputting a hydraulic supply control signal for driving the brake, and outputting control signals for returning brake driving pressure and restoring engine output in keeping the distance from the prior vehicle; an engine control unit(300) controlling the engine output by receiving the engine output reduction signal and the engine output reduction release signal; and a driving unit(400) automatically driving the brake and reducing the engine output for decelerating the vehicle according to the control signals from the brake control unit and the engine control unit.
Patent KR-20040034769-A (KR)
Title: Transparent elastomeric nanocomposite film and its preparing method
Inventor: KIM EUN GYEONG
IPC: C08J5/18
Filed: 2002-10-15
Abstract: PURPOSE: Provided are a transparent elastomeric nanocomposite film having improved heat-resistance, mechanical strength, and transmittance, and a process for producing the transparent elastomer polymer nano complex film. CONSTITUTION: The process for producing the transparent elastomeric nanocomposite film comprises the steps of: mixing and stirring 5-95pts.wt. of a diene block copolymer, 0.1-30pts.wt. of a layer compound, and 95-5pts.wt. of a plasticizer harmless to environment at -10 to 180deg.C; spreading the mixture or a condensed solution of the mixture on a support and drying. The plasticizer is a mixture of at least one or two selected from dibutyl phthalate, diisobutyl phthalate, dioctyl phthalate, polyadipate, dioctyl adipate, dioctyl azelate, dioctyl sebacate, and etc. The diene block copolymer is a mixture of at least one or two selected from styrene-butadiene copolymer, acrylonitrile-butadiene copolymer, styrene-isoprene copolymer, acrylate-butadiene rubber, acrylonitrile-butadiene-styrene rubber, ethylene-propylene-diene polymer, and etc. And the layer compound is mica type layer silicate.
Patent KR-20040033789-A (KR)
Title: Exhaust manifold having cooling pipe
Inventor: KWON YEONG DONG
IPC: F01P3/12
Filed: 2002-10-16
Abstract: PURPOSE: An apparatus for cooling of an exhaust manifold is provided to prevent deformation of a flange part of the exhaust manifold due to high temperature by circulating coolant to the flange part. CONSTITUTION: Cooling holes(24) are formed on an inside of flanges(22) of an exhaust manifold(20) to prevent deformation due to hot exhaust gas. The cooling holes are circularly formed along peripheries of inner diameters of runners. A coolant pipe is connected between the flanges to allow the cooling holes to be connected with each other. The coolant pipe has an inlet pipe(25a) to be supplied with coolant from an engine, and an outlet pipe(25b) to discharge coolant having passed the flange. The inlet pipe is connected to an upper part of the flange, and the outlet pipe is connected to a lower part of the flange. The inlet pipe is connected so that coolant cooled down in a radiator of the engine flows in. Coolant passing the cooling holes of the flanges to be heated is merged into a single location, and connected to a heater for heating a car room.
Patent KR-20040035201-A (KR)
Title: Light display of mobile phone
Inventor: CHOI WON HO
IPC: H04B1/08
Filed: 2002-10-18
Abstract: PURPOSE: A device for displaying light of a mobile communication terminal is provided to dispose a light source in a terminal, and to form a terminal case such that light of the light source can be transmitted to the entire terminal case, then to expose the light of the light source through specific patterns formed on an outer side of the terminal case, thereby expressing the specific patterns on the terminal case. CONSTITUTION: In case light is not emitted from a light emitting element(131), opaque members(150) coated on an inner side and translucent members(160) coated on an outer side of a front case(110) and a rear case(120) prevent a terminal case(100) and patterns(140) of the terminal case(100) from being exposed. If the light is emitted from the light emitting element(131), the light is emitted outside the terminal case(100) through the patterns(140) and the translucent members(160).
Patent KR-20040035219-A (KR)
Title: Human resource management system on the basis of enterprise architecture and method thereof
Inventor: OH YEON HUI
IPC: G06Q99/00
Filed: 2002-10-18
Abstract: PURPOSE: A system and a method for managing manpower resources based on the EA(Enterprise Architecture) are provided to plan an education system reflecting only the added technology by producing the necessary education as arranging technical factors with consideration of a priority according to a vision of an enterprise, and managing information for a new technology in a component unit. CONSTITUTION: An EA manager(110) receives the EA of the enterprise and the industrial standard EA. A technology manager(130) receives an evaluation item to evaluate a technical level of the component forming the EA. A duty manager(130) defines the technical level for a charged person performing a business related to the component forming the EA. A capability manager(140) evaluates that a specified manpower resource has a capability to perform the business. An education manager(150) manages completion of the technology needing the education and the completion of the education according to the capability evaluation.
Patent KR-20030038502-A (KR)
Title: Control apparatus and method for image display
Inventor: MORI MAKIKO
IPC: H04N5/57
Filed: 2002-11-08
Abstract: PURPOSE: To provide a video display device equipped with an ABL in which circuit scale is not expanded and visual incompatibility is not sensed by an observer. CONSTITUTION: This device is provided with a video display panel, a luminance averaging means, a scene switching detecting means and a luminance control means and the scene switching detecting means discriminates the presence/ absence of scene switching on the basis of the frame difference of average luminance or second-order differentiated value. When there is scene switching, the change of display luminance is quickened and when there is no scene switching, the change is made slow.
Patent KR-20030039316-A (KR)
Title: Automatic repeat request apparatus using frequency diversity in orthogonal frequency division multiplexing mobile communication system and method thereof
Inventor: HONG DAE SIK
IPC: H04L27/26
Filed: 2002-11-11
Abstract: PURPOSE: A retransmission device using a frequency diversity in an OFDM(Orthogonal Frequency Division Multiplexing) mobile communication system is provided to retransmit data with a replica by using cyclic rotation in the OFDM mobile communication system, thereby increasing data retransmission efficiency by obtaining a frequency diversity effect with the retransmitted data. CONSTITUTION: A physical layer ARQ controller(211) determines whether to retransmit data according to a general ARQ method or by using a replica, if the data has to be retransmitted. The physical layer ARQ controller(211) transmits a determined method to a controller(215). The controller(215) controls switching operations of the first switch(217) and the second switch(223) according to the determined retransmission method. A "0" generator(213) is switched on under control of the controller(215), and generates "0" during a symbol period by a QAM/QPSK mapping in order to prevent transmission delay. A buffer(219) buffers a switching-on signal of the first switch(217). A replica generator(221) inputs symbols buffered by the buffer(219) with one OFDM symbol unit, and outputs a replica to the second switch(223).