baber/WOPTO huggingface dataset:
Patent KR-20070114869-A (KR)
Title: A system and method for ordered education management service using website
Inventor: LEE SHIN AE
IPC: G06Q50/10
Filed: 2006-05-30
Abstract: A method for providing a customized education management on a web site and a system thereof are provided to maximize the learning efficiency of the leaner through optimal learning guide information in accordance with a feature of a learner. A method for providing a customized education management on a web site comprises the following several steps. A customized education management system receives information on a learner and a learning manager, and allows them to register as members(S10). The customized education management system provides questionnaire on basic data of the learner and previous studied content, and receives a response from the learning manager(S20). The system outputs test questions of a test level matched with the previous studied content, receives test responses and sets a learning level(S30). The system extracts automatically learning subject information of a corresponding learning level, learning inclination analysis data or information on a learning proceeding scheme from a database on the basis of the questionnaire survey, the initial level test and analysis, and the set learning level, and transmits the extracted information as a coaching paper(S40).
Patent KR-20060126369-A (KR)
Title: Injection pump for a internal combustion engine and internal combustion engine
Inventor: SCHROTT CHRISTOPH
IPC: F02M59/44
Filed: 2006-05-30
Abstract: An injection pump for an internal combustion engine and an internal combustion engine are provided to prevent generation of cavitation in a suction opening area which can be generated when the pressure in the suction opening area is rapidly changed. An injection pump for an internal combustion engine includes at least one piston(10). The piston interrupts the fuel flow from a suction chamber(11) to a high pressure chamber(12). The high pressure chamber can be filled with the fuel from the suction chamber by releasing the suction opening at a second position with the piston. The suction opening has an introduction section adjacently to the suction chamber and the introduction section becomes thinner as it goes from the suction chamber toward the high pressure chamber.
Patent KR-20060069413-A (KR)
Inventor: HARA KAZUAKI
IPC: B22D11/10
Filed: 2006-06-02
Abstract: (과제) 고온 상태의 물체를 적시지 않고 단시간에  피냉각면을 균일하게 냉각할 수 있는 냉각방법 및 냉각장치의 제공. 
     (해결수단) 노즐 분무수에 의한 직접 냉각시에, 피냉각면을 마주보고 개공된 노즐을 갖는 관형상 노즐 헤더를 이용하여 그 노즐 헤더를 노즐 헤더의 축심을 중심으로 회전시켜 물을 분무한다.     더욱 바람직하게는, 그 노즐 헤더의 회전 각속도를 피냉각면의 위치에 따라 시간경과에 따라 제어한다.     피냉각면 온도의 시간경과에 따른 변화에 따라 노즐 분무수의 액적 (液滴) 직경을 제어한다.     분무수 중 입자직경이 최대인 물방울의 피냉각면에서의 충돌속도를 그 물방울의 파괴 충돌속도를 넘게 한다.     이들 냉각방법에 있어서, 분무체를 고속 기체유체에 의해 칼집 형상으로 둘러싼다.     분무식 노즐 팁의 외주에 분무를 위한 기체를 칼집 형상으로 둘러싸는 기체유체의 토출공을 구비한 상기 냉각방법에 이용될 수 있는 냉각용 분무 노즐, 및 상기 방법에 사용할 수 있는 냉각장치.
Patent KR-20070061175-A (KR)
Title: Transimpedance pre-amplifier with function of gain control
Inventor: HONG SEON EUI
IPC: H03F3/45
Filed: 2006-06-20
Abstract: A trans impedance pre-amplifier with a gain control function is provided to improve the dynamic range characteristic through gain control of the pre-amplifier with a peak detector and a voltage adjusting unit. A trans impedance pre-amplifier with a gain control function includes an amplifying circuit unit(340), a first buffer circuit unit(350), a feedback circuit unit(330), a second buffer circuit unit(360), a peak detecting unit(310), and a voltage adjusting unit(320). The amplifying circuit unit amplifies an input current signal received from an optical receiver. The first buffer circuit unit receives the signal from the amplifying circuit unit. The feedback circuit unit includes a feedback resistor receiving the signal from the first buffer circuit unit and feeding back the signal to an input terminal of the amplifying circuit unit, and a transistor serially connected to the feedback resistor. The second buffer circuit unit receives the signal from the first buffer circuit unit. The peak detecting unit detects a maximum value of the signal received from the second buffer circuit unit. The voltage adjusting unit adjusts a composition resistance value of the feedback circuit unit according to an output result of the peak detecting unit.
Patent KR-20070013223-A (KR)
Title: Nonvolatile semiconductor memory device and semiconductor device, and methode of manufacturing nonvolatile semiconductor memory device
Inventor: MITANI YUUICHIRO
IPC: H01L27/115
Filed: 2006-07-24
Abstract: A non-volatile semiconductor memory device is provided to control an increase of a leakage current, stress induced leakage current and generation of a trap in applying a high electric field by forming a high-quality tunnel insulation layer of a thin film type. A first gate insulation layer is selectively formed on a main surface of a semiconductor substrate(11) of first conductivity type. A floating gate electrode is formed on the first gate insulation layer. A second gate insulation layer is formed on the floating gate electrode. A control gate electrode is formed on the second gate insulation layer. A source/drain region of second conductivity type is formed on the main surface of the substrate. The first gate insulation layer is a three-layer structure in which a first insulation layer having at least silicon and nitrogen is interposed between second and third insulation layers including at least silicon and oxygen. The first insulation layer is a layer successive in an in-plane direction, having a three-coordinate nitrogen bond wherein at least one of second proximate atoms of nitrogen is nitrogen. The first insulation layer is a silicon oxynitride layer, and the second and third insulation layers are silicon oxide layers.
Patent KR-20080012494-A (KR)
Title: Light emitting device and liquid crystal display with the light emitting device as back light unit
Inventor: CHO YOUNG SUK
IPC: H01J1/30
Filed: 2006-08-03
Abstract: A light emitting device and a liquid crystal display device using the same are provided to improve a dynamic contrast of the LCD(Liquid Crystal Display) by independently controlling respective areas on a screen. A light emitting device includes a vacuum container, an electron emission unit(14), and a light emitting unit. The vacuum container includes first and second substrates(10,12) and a sealing member. The electron emission unit includes plural electron emitters, which are formed on the first substrate. Electron emission amounts of the electron emitters are controlled independently from one another. The light emitting unit is formed on the second substrate. The electron emitter(20) includes first electrodes, second electrodes, and first electron emitter portions. The first electrodes are formed along a cross direction of the first substrate. The second electrodes are arranged to be parallel to the first electrodes. The first electron portions are electrically connected to the first electrodes.
Patent KR-20080012535-A (KR)
Title: Image forming apparatus
Inventor: AHN BYUNG SUN
IPC: G03G15/00
Filed: 2006-08-03
Abstract: An image forming apparatus is provided to increase identically the rotation speed of photosensitive drums and a paper transfer belt, thereby shortening time required to clean a check pattern formed to match color images. An image forming apparatus(100) comprises plural photosensitive drums(121), a paper transfer belt(130), plural transfer rollers(138), a voltage apply unit and a control unit(150). The plural photosensitive drums are successively arranged and have a predetermined formed image. The paper transfer belt contacts the photosensitive drums, is installed to transfer papers through a caterpillar motion. The plural transfer rollers are installed to face each of the plural photosensitive drums to the inside of the paper transfer belt. The voltage apply unit applies a voltage to the plural transfer roller. The control unit applies at least one of the plural transfer rollers to a voltage with the same polarity as that of toner during the cleaning of the paper transfer belt and controls the plural photosensitive drums and the paper transfer belt to be rotated at higher speed than speed during printing.
Patent KR-20080013564-A (KR)
Title: Method for fabricating capacitor of semiconductor device
Inventor: KIM MUN JUN
IPC: H01L27/108
Filed: 2006-08-09
Abstract: A method for manufacturing a capacitor in a semiconductor device is provided to prevent a lower electrode form being oxidized or contaminated by forming the lower electrode of the capacitor using a conductive layer for a lower electrode and a liner oxide along a profile of a mold dielectric. An interlayer dielectric(112) including a conductive region(114) is formed on a semiconductor substrate. A mold dielectric having an opening unit is formed on the interlayer dielectric. The opening unit exposes the conductive region. A conductive layer for a lower electrode and a liner oxide layer are sequentially formed along a profile of the opening and the mold dielectric. A sacrificial layer pattern is formed to gap-fill the opening unit on which the liner oxide layer is formed. A lower electrode(120a) is formed through a blanket etching process for exposing a surface of the mold dielectric. The sacrificial layer pattern is removed. The liner oxide layer and the mold dielectric are removed. The liner oxide layer is a silicon oxide layer.
Patent KR-20080021382-A (KR)
Title: Flat panel display and manufacturing method thereof
Inventor: SUNG UN CHEOL
IPC: H05B33/04
Filed: 2006-09-04
Abstract: A flat panel display and a method for manufacturing the same are provided to minimize an oxygen and a moisture injected from an external by reducing a thickness of a stepped unit of a heat transfer member of a far direction from a frit. A flat panel display includes an insulation substrate(100), a cover substrate(120), a frit(130), and a heat transfer member(140). The insulation substrate has a display element. The cover substrate is contacted to be opposite to the insulation substrate. The frit is formed along an edge between the insulation substrate and the cover substrate. The frit bonds the insulation substrate and the cover substrate. The heat transfer member is inserted into the frit. A thickness of the heat transfer member of a far direction from the frit is reduced. The heat transfer member has a main body and a cutting unit. The main body unit is inserted into the frit. The cutting unit is set to be thinner than the main body.
Patent KR-20080022387-A (KR)
Title: Method of fabricating bit line of semiconductor memory device
Inventor: JEONG CHEOL MO
IPC: H01L21/8242
Filed: 2006-09-06
Abstract: A method for forming a bit line of a semiconductor memory device is provided to form a contact and the bit line by using an RIE(Reactive Ion Etch) method. A first interlayer dielectric(101) is formed on a semiconductor substrate(100) including a lower structure. A contact hole is formed by etching a predetermined region of the interlayer dielectric, in order to expose a contact region of the semiconductor substrate. A contact is formed by depositing a low-resistance tungsten layer(103) on an entire structure including the contact hole. A surface roughness of the low-resistance tungsten layer is reduced by performing a CMP(Chemical Mechanical Polishing) process. A bit line is formed by patterning the low-resistance tungsten layer of the interlayer dielectric as a bit line metal line pattern.
Patent KR-20070048588-A (KR)
Inventor: KONDO YASUHIKO
IPC: B41M5/025
Filed: 2006-09-14
Abstract: 실리콘 블랭킷의 표면에 도포성이 안정된 균일한 잉크의 도포면을 형성할 수 있고, 전사성을 향상시켜 잉크의 파일링을 방지할 수 있으며, 나아가서는 피인쇄체의 대형화에도 대응할 수 있는 인쇄 방법 및 그 인쇄 방법에 이용되는 인쇄 장치를 제공하기 위해서, 슬릿 다이 코터에 의해 실리콘 블랭킷의 표면에 잉크의 도포면이 형성되도록 잉크를 도포하고, 계속해서, 잉크의 도포면에 가스 노즐로부터 건조 가스를 분사한 후, 잉크 중의 용제를 흡인 노즐에 의해 흡인한다. 그 후, 실리콘 블랭킷을 요철판 상에 전동(轉動)시켜 잉크의 도포면을 부분적으로 제거한 후, 잔존하는 잉크의 도포면을 기판 상에 전사한다.
Patent KR-20080024805-A (KR)
Title: Intermediate transfer belt and manufacturing method thereof
Inventor: PARK HYO JUN
IPC: G03G15/14
Filed: 2006-09-15
Abstract: An intermediate transfer belt and a method for manufacturing the same are provided to disperse conductive filler uniformly even without using dispersion-stabilizing agent, thereby improve an antistatic property, a heat-resistant property, and mechanical properties of the intermediate transfer belt. An intermediate transfer belt comprises polyamide-based resin and electro-conductive filler, wherein the polyamide-based resin is copolymer of diamine containing dimethylbenzidine, and dianhydride. The diamine contains 5 mol% of dimethylbenzidine. The electro-conductive filler has a weight content of 0.3-35 wt% based on the total solute. The intermediate transfer belt has a volume resistance of 10^8-10^10 Ð¤cm. The intermediate transfer belt has an elastic modulus of 3.0-7.0 GPa.
Patent KR-20080025798-A (KR)
Title: Mold for imprint lithography and imprint lithography method using the same
Inventor: YOO JAE WON
IPC: H01L21/027
Filed: 2006-09-19
Abstract: A mold for imprint lithography and an imprint lithography method using the same are provided to avoid the formation of static electricity, as a conductive plate with a conductive material deposited or contained is getting closed or contacted to a back side of a soft mold with a pattern. A mold for imprint lithography comprises a soft mold(102b), a supporting body(103), and a conductive plate(107). The soft mold has unevenness on one side to form a pattern. The supporting body is attached onto a back side of the soft mold. The conductive plate is located adjacent or making contact to an upper side of the supporting body, having a plurality of holes penetrating therethrough.
Patent KR-20080027026-A (KR)
Title: Method for manufacturing of golf ball and golf ball manufactured thereby
Inventor: JANG DAL WON
IPC: A63B37/00
Filed: 2006-09-22
Abstract: A golf ball manufacturing method and a golf ball produced by the same are provided to increase the compressive strength and elastic modulus of the golf ball and to extend the driving distance by making the chemical combination structure of polymer thermoplastic stable by cross-linking thermoplastic covering a core of the golf ball by irradiating gamma rays. A golf ball manufacturing method comprises the steps of: producing a first core(S100); making a second core covering the periphery of the first core(S200); making a thermoplastic cover covering the periphery of the second core(S300); and spray-coating the thermoplastic cover(S400). In the thermoplastic cover making step, thermoplastic is cross-linked by irradiating gamma rays. The golf ball is composed of: the first core; the second core covering the periphery of the first core; and the thermoplastic cover covering the periphery of the second core.
Patent KR-20080027509-A (KR)
Title: Lining panel and manufacture process thereof
Inventor: KIM HAEN SU
IPC: B29D7/01
Filed: 2006-09-25
Abstract: A method for manufacturing a lining panel for a concrete storage tank is provided to secure firm adhesion with an inner wall by forming the entire one surface of a cover sheet as a joining unit and to improve durability of the storage tank. A method for manufacturing a lining panel for a concrete storage tank comprises: an extrusion process for molding synthetic resin material into a cover sheet(10) by an extruder and a die; a fusion process for forming a joining unit(11) by fusing a concrete joining medium on the entire one surface of the molded cover sheet; a pressing process for integrating the joining unit by cooling down the heated cover sheet while pressing and compacting the concrete joining medium by a press unit; and a cutting process for cutting the cover sheet integrated with the joining unit, in the unit size.
Patent KR-20080028104-A (KR)
Title: Modeling method of background noise in power-line communication
Inventor: KIM YOUNG SUN
IPC: H04B3/54
Filed: 2006-09-26
Abstract: A method for modeling a background noise in a PLC channel is provided to represent the background noise by a Nakagami-m distribution as a normal function without an integral expression or an approximate progression, thereby reducing an error and improving the capability of a transceiver. A method for modeling a background noise in a PLC(Power Line Communication) channel comprises the following steps of: acquiring the background noise between signals transceived on the PLC channel; calculating the dispersion of energy in each channel through a channel energy detector according the acquired background noise to estimate the background noise and calculating the amplitude of fading and the ohm of the fading amplitude in radio communication through the estimated background noise signal section; calculating a Nakagami-m distribution probability function by suing the calculated amplitude of fading and the calculated ohm of amplitude; and acquiring a closed-form analysis for the probability distribution of the background noise from the Nakagami-m distribution probability function.
Patent KR-20060108595-A (KR)
Inventor: KIM JONG CHUL
IPC: E02D17/20
Filed: 2006-09-29
Abstract: 그동안 절성토 사면 또는 하천제방 조성시 사면안정과 치수안정을 목적으로 콘크리트옹벽, 게비온옹벽, 블럭식옹벽, 석축, 콘크리트블럭, 돌망태 등의 구조물을 주로 사용하여 왔으나 이는 생태계를 위협하거나 주변 경관과는 무관한 공법들이었다. 최근들어 환경보전 및 생태계 복원의 중요성이 대두되면서 현장특성을 감안한 친환경적인 새로운 공법 및 다양한 소재 개발이 요청되고 있다. 
     이에 본 발명은 게비온철망태, 매트리스형철망태, 목재방틀, 철제틀, 콘크리트 형틀, 플라스틱 형틀과 같은 보강형틀 내부에 황마(코코넛)식생포대를 설치한 후 이의 내부에 현장의 토석(土石)을 담아 구조체를 조성하는 친환경적 구조물 조성공법을 제시한다. 이를 위하여 본 발명의 황마(코코넛)식생포대는 보강형틀 내부에 충전된 토석(土石)이 외부로 유출됨을 차단하기 위해 콘테이너백 또는 매트리스  형태로 제조되고, 식생활착을 위해 어느 한면은 황마(또는 코코넛) 실로 편직한 황마(또는 코코넛)네트에 씨앗과 비료가 부착된 식생네트로 구성되며 측면 및 뒷면과 밑면은 폴리에스터 장섬유부직포로 구성된다. 황마(코코넛)식생포대의 구조적 내구성 및 보강형틀의 안정성으로 인해 구조적으로 안정되고 내부에 충전된 토석이 외부로 유출되지 않으며 현장에서 발생한 토석(土石)을 활용함으로써 시공이 간편하고 자체에 씨앗이 부착되어 있어 별도의 파종없이 조기에 식생활착이 가능하다. 
       
     황마(코코넛)식생포대
Patent KR-20070042862-A (KR)
Inventor: PARK GI BUM
IPC: G06F17/00
Filed: 2006-10-10
Abstract: 본 발명은 카지노 시설, 스크린 경마, 전자 카지노 시설 등 현재는 내국인에 제한되어 있는 도박 시설을 합법적인 시설로 변경하는 비즈니스 모델이다. 이를 위해, 내국인들이 합법적으로 카지노 시설 등의 도박 시설을 갖춘 공간; 또는 혹은 동시에 내국인들이 합법적으로 이용할 카지노 시설 등의 도박시설, 동시에 이 공간 혹은 또는 동시에 카지노 시설 등의 도박 시설을 합법적으로 사용할 수 있게 하기 위해서 칩을 구매하여 도박 혹은 동시에 카지노 시설을 이용할 수 있게 하는 시스템; 동시에 사행성 조장의 위험을 없애기 위하여 하루 칩의 구매 한도를  합리적인 수준으로 제한하는 시스템; 동시에 본 특허 내의 공간 혹은 동시에 카지노 시설을 고객이 이용하여 따낸 수익을 돈이 아닌 마일리지 또는 혹은 동시에 현금을 제외한 주류 등 서비스 및 재화 등의 티켓 또는 혹은 동시에 상품권으로 교환해주는 시스템; 또는 혹은 동시에 본 특허의 마일리지 및 상품권, 티켓 등을 여행사 등의 타 사업자와 제휴하여 향후 본 특허의 발명을 이용하는 이용자들이 발명 시설내에서 적립한 마일리지, 상품권 및 티켓 등으로 본 비지니스 모델을 이용한 사업자와 제휴한 타 사업자의 재화 및 서비스를 이용할 수 있는 시스템을 제공한다. 
     카지노 시설, 전자 오락실, 스크린 경마, 마일리지, 상품권, Business Model
Patent KR-20080032478-A (KR)
Title: Display device and driving method thereof
Inventor: SUNG RYU HWA
IPC: G02F1/133
Filed: 2006-10-10
Abstract: A display apparatus and a driving method thereof are provided to reduce the size of a serial peripheral interface by decreasing the number of transistors by half. A display apparatus includes a display assembly(300), a driving voltage generator(710), a gray scale generator(800), and a serial peripheral interface(720). The driving voltage generator generates driving voltages for driving the display assembly. The gray scale generator generates plural gray scale voltages based on one of the driving voltages. The serial peripheral interface which includes plural registers, controls the driving voltage generator and gray scale generator by receiving driving signals from the outside. The driving signal includes a register selection bit and a data bit. A register includes plural gamma registers which twice receive a gamma instruction bit for controlling generation of the gray scale voltages.
Patent KR-20080032980-A (KR)
Title: Method for manufacturing semiconductor device having bulb-type recessed channel
Inventor: JOO YOUNG HWAN
IPC: H01L21/336
Filed: 2006-10-12
Abstract: A method for manufacturing a semiconductor device having a bulb type recessed channel is provided to reduce the amount of impurities discharged to the outside by using a buffer layer. A first trench(210) is formed in a semiconductor substrate(200). A first implantation process is performed to implant B18H22 by applying damage to a surface of silicon within a semiconductor substrate of a lower part of the first trench, to increase an etch speed. A second implantation process is performed to implant B18H22 by applying the damage to the surface of the silicon within the semiconductor substrate of both sides of the first trench, to increase the etch speed. A barrier layer is formed on a sidewall of the first trench. A second trench(220) is formed at a lower end of the first trench so that a bulb type recess channel trench(222) is formed by using the first and second trenches. A gate stack(232) is overlapped on the bulb type recess channel trench.
Patent KR-20060134877-A (KR)
Title: Computer system
Inventor: LEE JAMES
IPC: G06F1/20
Filed: 2006-10-16
Abstract: A computer system is provided to increase cooling efficiency by distributing/discharging heat generated from a CPU and other parts, as the heat generated from the CPU is conducted/discharged through the case by improving a structure of a main board and the case. The case(100) forms an outer appearance. The main board(200) is mounted to the inside of the case and forms a CPU(300) socket for closely contacting the CPU to an inner wall of the case. A cooling fan(160) discharges the heat generated from the main board and extension parts of the main board by being installed to the case. A power supply(400) supplies power to the main board and the extension parts. The case includes a frame(110) forming a main body, a bezel forming a front side of the frame, the first door(120) for installing the main board and the CPU by opening one side of the frame, the second door(130) for opening another side of the frame, and a suction/discharge hole(140,150) for circulating air by the cooling fan.
Patent KR-20080035225-A (KR)
Title: Electrode assembly of secondary battery
Inventor: SON SUK JUNG
IPC: H01M10/04
Filed: 2006-10-18
Abstract: An electrode assembly for a secondary battery is provided to reduce the bent part of an electrode assembly and to decrease the internal resistance of an electrode assembly by modifying the shape of an electrode tap. An electrode assembly for a secondary battery comprises a positive electrode plate where an electrode tap is installed; a negative electrode plate where an electrode tap is installed; and a separator which is interposed between the positive electrode plate and the negative electrode plate, wherein at least some part of the part(141) where the electrode tap(140) is overlapped with the electrode current collector of the positive electrode plate or the negative electrode plate is thinner than the part(142) where the electrode tap is not overlapped with the electrode current collector.
Patent KR-20070053607-A (KR)
Inventor: PARK SANG TAK
IPC: B65D1/16
Filed: 2006-10-19
Abstract: 본 발명은 다용도 음료수 용기 및 이를 포함하는 용기세트에 관한 것으로, 보다 상세하게는 수용된 음료수를 다 먹은 후에는 놀이기구나 운동기구로 활용할 수 있는 다용도 음료수 용기 및 이를 포함하는 용기세트에 관한 것이다.  본 발명에 따른 음료수 용기는 입구를 가지는 용기본체와, 이 용기본체의 입구에 탈부착되는 뚜껑을 포함하되, 상기 용기본체는 구형 또는 반구형의 형상을 갖는다.  본 발명에 따른 용기세트는 상기 음료수 용기와, 이 음료수 용기 상호간을 조립시킬 수 있는 연결부재를 포함한다.  상기 용기본체는 연결부재가 조립되는 결합부를 갖는다.  반구형의 용기본체는 연결부재에 의해 두개가 결합되어 공 또는 아령기구 등으로 조립된다.  본 발명에 따른 음료수 용기는 음료수가 수용된 상태로 소비자에게 판매, 보급된 후, 수용된 음료수를 다 먹은 후에는 그 자체로, 또는 상호 조립되어 공, 아령기구, 블록게임용 등으로 활용되는 효과를 갖는다.  
       
     음료수, 용기, 구형, 반구형, 공, 아령