baber/WOPTO huggingface dataset:
Patent KR-20080000900-A (KR)
Title: Method of forming a gate in the flash memory device
Inventor: JEONG CHEOL MO
IPC: H01L21/8247
Filed: 2006-06-28
Abstract: A method of forming a gate in a flash memory device is provided to increase a gate patterning margin by forming a tungsten layer on an upper portion of a second polysilicon layer. A gate is formed on a semiconductor substrate, and then an oxide layer(110) is formed on the entire surface of the gate. Nitride layers(106,111) are formed on the sidewall of the oxide layer in the shape of spacer. After the substrate is subjected to a planarizing process to expose an upper portion of the gate, the nitride layer is removed to form a contact hole. A metal layer(113) is formed on the sidewall of the contact hole, and then a tungsten layer(114) is formed in the contact hole.
Patent KR-20080001813-A (KR)
Title: Display apparatus
Inventor: LEE DONG YEOL
IPC: G02F1/133
Filed: 2006-06-30
Abstract: A display apparatus is provide to generate a sensing signal corresponding to external brightness from an optical sensor and change the sensing signal into a brightness control signal corresponding to the sensing signal, thereby controlling the intensity of radiation generated from a backlight unit by using the brightness control signal and controlling the brightness of an image by controlling a data signal for displaying an image by using the brightness control signal. A display apparatus(100) comprises a display panel(110), a driving signal applying unit(120), a backlight unit(130), an optical sensor unit(140), and a control module(150). The display panel includes pixels for changing light into an image. The driving signal applying unit is connected to the display panel and has a driving signal unit for generating an image driving signal necessary to display the image from the display panel. The backlight unit supplies the light to the display panel. The optical sensor unit is disposed in a second substrate to generate a sensing signal corresponding to external brightness. The control module is disposed in the driving signal applying unit and receives the sensing signal to generate a brightness control signal for controlling the brightness of the image.
Patent KR-20080002292-A (KR)
Title: Communication method according to arq scheme in communication system
Inventor: AHN JOON KUI
IPC: H04L1/18
Filed: 2006-06-30
Abstract: A communication method using an ARQ(Automatic Repeat reQuest) scheme in a communication system is provided to reduce the complexity of a terminal and acquire merits of a synchronous HARQ scheme and an asynchronous HARQ scheme. A communication method using an ARQ scheme in a communication system includes the steps of: transmitting a re-transmission packet for a negative response signal NACK of a first terminal related to a first packet transmitted from a frame group having a plurality of continuous frames per a predetermined period; and transmitting a re-transmission packet for a negative response signal NACK of a second terminal related to a second packet transmitted from the frame group in a non-period. The communication method further includes a step of transmitting the control information for the second packet and the re-transmission packet to the second terminal before transmitting the re-transmission packet and the second packet.
Patent KR-20060089701-A (KR)
Title: 기능성김치제조방법
Inventor: SUH DONG JU
IPC: A23B7/10
Filed: 2006-07-20
Abstract: 느릅,치즈,건매실,산수유,건삼를 이용한 김치제조 방법에 관하여 개시한다. 
     본 발명의 느릅,치즈,건매실,산수유,건삼를 이용한 김치제조 방법은,김치를 제조하는 과정에서 느릅과 치즈의 유효성분을 가미하무로서 김치의 유익균을 생성을 도와 김치의 보존성을 증진시키고 영양증대와 맛의 증대를 통해서 김치의 보급을 높여 국민건강에 기여할수있다. 
     느릅,치즈,건매실,산수유,건삼,김치
Patent KR-20070014054-A (KR)
Title: Silicon carbon germanium (sicge) substrate for a group iii nitride-based device
Inventor: ROBBINS VIRGINIA M
IPC: H01L21/20
Filed: 2006-07-25
Abstract: An SiCGe substrate for a third group nitride based device and a manufacturing method thereof are provided to reduce a dislocation defect density and to enhance a device performance. A silicon-carbon layer(102) is formed. A silicon-carbon-germanium layer(104) is formed on the silicon-carbon layer. At this time, an SiCGe substrate(110) is completed. An electronic element(106) is directly formed on the silicon-carbon-germanium layer. The electronic device contains a third group nitride. The silicon-carbon-germanium layer has a first lattice constant of 3.09 angstrom. The silicon-carbon-germanium layer has a second lattice constant of 3.11 angstrom.
Patent KR-20080010208-A (KR)
Title: Feed composition for suppressing death of rearing animals
Inventor: SHIN DONG HO
IPC: A23K1/18
Filed: 2006-07-26
Abstract: A feed composition for inhibiting the death of livestock is provided to increase the survival rate of livestock such as poultry or mammals by adding bamboo charcoal and/or bamboo leaf to general feed. A feed composition for inhibiting the death of livestock comprises bamboo charcoal and/or bamboo leaf. The amount of the bamboo charcoal and/or bamboo leaf is in the range of 0.1wt% to 15wt%, based on the total weight of the feed composition. The bamboo charcoal is obtained by directly/indirectly heating bamboo at high temperature, and the bamboo leaf is prepared by steaming, swelling, drying and/or pulverizing. The feed composition is fed to livestock such as poultry or mammals.
Patent KR-20080010764-A (KR)
Title: Liquid crystal display and manufacturing method thereof
Inventor: LEE JONG HYUK
IPC: G02F1/136
Filed: 2006-07-28
Abstract: A liquid crystal display and a method for manufacturing the same are provided to discharge a gate off voltage floated to a pixel electrode by a storage capacitor through a data line connected through a second conductive pattern and a second parasitic capacitor of a repair line to repair bad pixels in a structure having a polarizing plate for a wide viewing angle and a liquid crystal layer with high permittivity. Gate lines(102) are formed on a substrate. Data lines cross the gate lines, having a gate insulator film between the gate lines and the data lines, to define pixel areas. Thin film transistors are connected with the data lines and the data lines. Pixel electrodes(122) are formed at the pixel areas, connected with the thin film transistors. A first conductive pattern(140) is overlapped with one side of the pixel electrode partially and overlapped with the data line adjacent to one side of the pixel electrode. A second conductive pattern is overlapped with the other side of the pixel electrode partially. A storage capacitor is connected with the second conductive pattern. The pixel electrode receives a pixel signal from the data line overlapped with the first conductive pattern.
Patent KR-20080017682-A (KR)
Title: System and control method for powerless digital picture frame of wireless data transmission
Inventor: KIM DONG GUEN
IPC: G09F9/35
Filed: 2006-08-22
Abstract: A powerless digital picture frame system of wireless data transmission type and a control method thereof are provided to make a wireless-powerless digital picture frame simple by driving the digital picture frame through remote-transmission in a wireless data transmission assist device. In a powerless digital picture frame system of wireless data transmission type, a wireless-powerless digital picture frame(200) forms an LCD(Liquid Crystal Display) panel(210) by a reflecting plate and has a battery(230) using solar heat and a remote receiving unit(240). The digital picture frame is operated by no power-wireless. A wireless data transmission assist device(300) communicates with the wireless-powerless digital picture frame by wireless, processes data into images and remotely transmits the image to the digital picture frame, and transmits an indirect lighting to the digital picture frame.
Patent KR-20080021225-A (KR)
Title: A geographical monitoring system for current conditions of traffic/disaster and etc
Inventor: JUNG MOON JUNG
IPC: G08G1/01
Filed: 2006-08-31
Abstract: A geographical monitoring system is provided to enable a quick treatment on a disaster by mapping accident or disaster information to geographical information of an accident site. A monitoring unit pictures an image of an accident. A central management center processes the information from the monitoring unit. The monitoring unit is a web camera(10), which transmits information through an wireless or wireline Internet. A server in the central management center includes a geographic information system(22) and an analyzer(23). The geographic information system maps the accident information from the web camera to position information and displays the position on a map. The analyzer analyzes the data related to the position on the map and classifies the accident position.
Patent KR-20070026217-A (KR)
Title: Methods and apparatus for assembling a rotary machine
Inventor: COUTURE BERNARD ARTHUR JR
IPC: F01D11/22
Filed: 2006-08-31
Abstract: A seal assembly for a turbine assembly and a rotary machine are provided to reduce turbine maintenance costs by easily controlling steam leakage between a rotor shaft and a packing casing. A seal assembly(100) for a turbine assembly comprises an annular groove(112), a sealing ring(102), and at least one spring. The annular groove is formed in a fixed casing(72), and extended at least partially circumferentially about a turbine. The seal ring has a position set in the annular groove, and includes a plurality of arc-shaped seal ring segments. The spring is coupled between the fixed casing and the seal ring so as to induce a substantially constant spring force to each seal ring segment. The annular groove is at least partially formed by a pair of opposed shoulders(124).
Patent KR-20080023809-A (KR)
Title: Led chip and led package having the same
Inventor: PARK SOO YOUNG
IPC: H01L33/02
Filed: 2006-09-12
Abstract: An LED(Light Emitting Diode) chip and an LED package having the same are provided to enhance integrity of the LED package by integrating a zener diode with the LED chip, and prevent the zener diode from absorbing light emitted from the LED chip for securing high brightness. An LED(Light Emitting Diode) chip comprises a substrate(210), an n-type nitride semiconductor layer(220), an active layer(230), a p-type nitride semiconductor layer(240), a p-type electrode(250), an n-type electrode(260), a zener diode(z), and a conductive adhesive layer(270). The n-type nitride semiconductor layer is formed on the substrate. The active layer is formed on a part of the n-type nitride semiconductor layer. The p-type nitride semiconductor layer is formed on the active layer. The p-type electrode is formed on the p-type nitride semiconductor layer. The n-type electrode is formed on the n-type nitride semiconductor layer without having the active layer. The zener diode is formed on a lower side of the substrate, having an n-type semiconductor layer(300n) and p-type semiconductor layer(300p) in consecutive deposition. The conductive adhesive layer is formed on a lower surface of the substrate.
Patent KR-20080024682-A (KR)
Title: Planetary gear reduction wheel
Inventor: HA YONG SU
IPC: B25J11/00
Filed: 2006-09-14
Abstract: A planetary gear device and a reduction wheel of a movable robot using the same are provided to transmit power without backlash by interposing a toothed planetary gear made of elastic material between a toothed ring gear and a toothed pinion gear. A planetary gear device comprises a ring gear(10), a plurality of pinion gears(41), and a planetary gear(50). The ring gear has tooth(11) formed on its inner periphery. The pinion gear is located at the center of the ring gear and provided with tooth(42) formed on the outer periphery thereof. The planetary gears are interposed between the ring gear and the pinion gear and provided with tooth(51) engaged with the tooth of the ring gear and with the tooth of the pinion gear. One of the planetary gears is made of elastic material. The elastic material for the planetary gear is synthetic resin.
Patent KR-20060105717-A (KR)
Inventor: KIM YOUNG JIN
IPC: A47K3/00
Filed: 2006-09-18
Abstract: 본 발명은 저장된 물을 가열 보온 하며, 저장된 물은 적정 수온을 유지하고, 정화하여 수회 재사용이 가능하게 하여 반신욕 욕조로 사용하는 것을 목적으로 하는 기구이다. 
     본 발명은 단열재가 내장된 욕조(6)와 보온이 되며 개폐가 용이한 슬라이딩 도어(1,2)와, 수면을 덮고 있는 발포 합성수지 덮개의 이중 보온효과로 수온의 저하를 최소화함으로서, 저 열량의 발열체로도 저하된 수온을 짧은 시간 내에 적정 수온으로 상승 시킬 수 있으며, 저장된 물의 정화를 위하여 여과기(14)를 설치하고 순환펌프(20)를 이용하여 욕조(6)내의 물을 주기적으로 순환시킴으로서 적정수온과 적정수질을 유지하는 기능이 제공된다. 
     본 발명은 덮개가 슬라이딩 도어 이므로 열고 닫기가 쉬우며 욕조(6)내에 깨끗한 적정수온의 목욕수가 항상 저장되어있어 사전 준비하는 번거로움 없이 즉시 입욕이 가능하며, 저장된 욕조(6)의 물은 수회, 수일간 재사용이 가능하므로 경제적으로 낭비 없이 입욕이 가능한 기능을 제공하여, 혈액순환을 개선시켜 건강증진 및 신체에 활력을 주어 삶의 질을 높이며 가족간의 정도 더욱 돈독히 할 수 있는 기능을 제공한다. 
       
      욕조, 슬라이딩도어, 발포 합성수지, 방수 카바, 온도조절기, 여과기, 순환펌프, 봉 히터, 전자변, 자외선램프.
Patent KR-20070032926-A (KR)
Title: 단락 보호 회로를 가지는 ｄｃ-ｄｃ 컨버터
IPC: H02M3/155
Filed: 2006-09-20
Abstract: (과제) 단락 보호 회로를 가지는 DC-DC 컨버터에 있어서, 안정된 리셋 동작 및 정지 동작이 가능한 단락 보호 회로를 제공하는 것. 
     (해결 수단) 본 발명의 타이머 래치식 단락 보호 회로는, 검출 회로와 지연 회로와 래치 회로로 이루어지고, 지연 회로의 리셋은 래치 회로가 출력하는 스위칭 레귤레이터의 출력 전압 이상 신호에 의해 행하고, 래치 회로의 리셋은 출력 전압 이상 신호와 UVLO 신호의 합으로 행하는 구성으로 한다.     
       
     DC-DC 컨버터, 래치 회로
Patent KR-20080032303-A (KR)
Title: A direct feeding type patch antenna
Inventor: RYOU BYUNG HOON
IPC: H01Q13/08
Filed: 2006-10-09
Abstract: A direct feeding type patch antenna is provided to improve an antenna gain by forming a top plate patch of the antenna with a metal plate to minimize radiation loss due to a dielectric. A direct feeding type patch antenna(100) includes a radiation patch(110), four direct feeding columns(130), and a metal patch(140). The radiation patch has four direct feeding points(118) which are radially formed from a feeding center unit(120) to be perpendicular to each other. The four direct feeding columns are electrically connected to the four direct feeding points. The metal patch faces the radiation patch and is electrically connected to the direct feeding columns to be directly fed. The direct feeding type patch antenna further includes a coupler(117) made of ceramic. One end of the coupler is electrically connected to a feeding unit to improve isolation of a signal fed from the feeding unit.
Patent KR-20080035362-A (KR)
Title: Nonvolatile memory device and method of manufacturing the same
Inventor: PARK HYUN MOG
IPC: H01L27/115
Filed: 2006-10-19
Abstract: An NVM(non-volatile memory) device is provided to compensate for or increase a coupling ratio by a second floating gate even if a loss of a first floating gate occurs in forming an insulation spacer by increasing the size of a floating gate only by a SEG(selective epitaxial growth) process. An isolation region(222) for defining an active region(201) is formed on a semiconductor substrate(200). A first floating gate(215) is formed on the active region. An insulation spacer(224) is formed on the lower sidewall of the first floating gate, exposing the upper sidewall of the first floating gate. A second floating gate(235) is formed on the exposed surface of the first floating gate. The upper width of the first floating gate exposed by the insulation spacer is less than the lower width of the first floating gate in contact with the insulation spacer.
Patent KR-20080037233-A (KR)
Title: Delay locked loop circuit
Inventor: LEE DONG JIN
IPC: G11C11/4076
Filed: 2006-10-25
Abstract: A delay locked loop circuit is provided to reduce power consumption and to have strong characteristics against jitter generation and PVT(Process, Voltage, Temperature) variable, by performing delay control and precision control using a delay cell with different type. A first delay line(301) comprises n first delay cells connected serially, and outputs a first internal clock signal by delaying an external clock signal. A duty cycle correction part(320) outputs a second clock signal by correcting duty cycle of the first internal clock signal. A second delay line(330) comprises m second delay cells connected serially, and outputs a second internal clock signal by delaying the second clock signal. A phase detection part and a control part(340) detects phase difference between the external clock signal and the fed-back second internal clock signal, and controls precise delay amount and approximate delay amount. The first and the second delay line are connected to an input stage and an output stage of the duty cycle correction part, and the external clock signal is delayed in the second delay line approximately and then is delayed in the first delay line precisely.
Patent KR-20070073579-A (KR)
Title: Microarray substrate, method of analyzing biomolecule using the microarray substrate, and lab-on-a-chip including the microarray substrate
Inventor: PEAK SANG HYUN
IPC: C12Q1/68
Filed: 2006-11-02
Abstract: A microarray substrate is provided to improve the fixation of a probe biomolecule on a substrate, decrease a non-specific binding of a protein to a target biomolecule on the substrate, and simultaneously perform the lysis process, PCR reaction, and hybridization of the probe and the target biomolecule. In addition, a method for analyzing a biomolecule using the same and a lab-on-a-chip comprising the same are provided. The microarray substrate is characterized in that a group represented by the formula(1) or (2) is fixed on a solid substrate. The method for analyzing a biomolecule comprises the steps of: (a) preparing a microarray substrate by fixing a group of the formula(1) or (2) on a solid substrate; (b) fixing a probe biomolecule on the microarray substrate under a first pH to prepare a microarray; (c) attaching a target biomolecule on the area other than the probe area of the microarray under the first pH; (d) under a second pH, after eluting the coupled target biomolecule, amplifying it; and (e) hybridizing the probe biomolecule on the microarray prepared by the step(b) with the target biomolecule. The lab-on-a-chip comprises the microarray substrate.
Patent KR-20080042312-A (KR)
Title: Atomic layer deposition apparatus
Inventor: PARK HYUNG SANG
IPC: H01L21/20
Filed: 2006-11-09
Abstract: An apparatus for depositing an atomic layer is provided to improve the uniformity of a layer even though unstable raw materials are used at a temperature for forming the layer by introducing raw material gas in a direction in parallel with a substrate as well as a part of the raw material gas in a direction perpendicular to the substrate through a short channel. A substrate supporter(360) supports a substrate. A reactor cover(300) is contacted to the substrate supporter to configure a reactor. Process gas is flowed in a gas inlet pipe. A horizontal flow inducing plate(342) is placed in the reactor to be faced to the substrate and to be arranged approximately in parallel with the substrate. The horizontal flow inducing plate has a hole. A part of the process gas being flowed in through the gas inlet pipe is supplied to a space between the horizontal flow inducing plate and the substrate through the hole on the horizontal flow inducing plate. A flux of the process gas supplied through the hole is less than 50 % of the total process gas supplied to the reactor.
Patent KR-20080042372-A (KR)
Title: A pro-environment mineral compound and a composition for concrete using the above mineral compound
Inventor: LEE KI TAEK
IPC: C04B35/50
Filed: 2006-11-09
Abstract: An environment-friendly mineral composition is provided to perform an air-purifying function, enable embodiment of necessary strength, and improve durability and anticorrosive effect. An environment-friendly mineral composition includes 60-65wt% of a rare earth element, 10-15wt% of zinc oxide, 10-15wt% of barium sulfate, and 10-15wt% of bentonite, wherein an organic thickener is mixed in an amount of 5-15wt% based on the total weight of the composition. A concrete composition is prepared by mixing a hydraulic cement with aggregate to form a first mixture, and thereto adding 2-10wt% of the mineral composition, 5-15wt% of blast furnace slag, and 5-15wt% of an organic thickener, based on the total weight of the first mixture. Further, the rare earth element is one or more of (Ce, La, Y, Th)PO4.
Patent KR-20080055047-A (KR)
Title: Continuous variable valve lift apparatus
Inventor: ROH TAE HOON
IPC: F01L13/00
Filed: 2006-12-14
Abstract: A continuous variable valve lift apparatus for vehicles is provided to variably control a valve from a low lift to a high lift efficiently and stably by linearly moving a rocker arm through the precise control of a motor. A continuous variable valve lift apparatus includes a piston control unit(1) having a piston shaft and a drive source. The piston shaft is connected to a rocker arm shaft(32) to linearly move leftwards and rightwards. The drive source serves to move the piston shaft in one direction or the other direction. Further, a rocker arm(30) is mounted on the outer circumference of the rocker arm shaft and a guide groove is formed in a first arm of the rocker arm. A ball bearing of a hydraulic lash adjuster is inserted into the guide groove. A hydraulic roller tappet is connected to the lower portion of the hydraulic lash adjuster, with a roller installed at a portion where the hydraulic roller tappet contacts a cam.
Patent KR-20080055491-A (KR)
Title: Conductive nitride showing magnetic property on a room temperature and the fabrication method thereof
Inventor: LEE KWANG RYEOL
IPC: H01L39/00
Filed: 2006-12-15
Abstract: A conductive nitride representing magnetic property in room temperature and a method for manufacturing the same are provided to improve the efficiency of a spin implantation by growing TiN to which a transition metal is added through ion implantation, sputtering, or MBE(Molecular Beam Epitaxy). A transition metal, such as Cr, Mn, Fe, Co, Ni, and Cu, is doped by 1 - 10 at% into a conductive nitride such as TiN, TaN, NbN, and ZrN. In case a voltage is applied, a current is linearly changed at a junction of TiN/GaN. This represents that a general ohmic contact is formed at an interface of a metal and a semiconductor instead of a Schottky barrier when an interface is formed between the conductive nitride and the semiconductor. Therefore, an electron moves smoothly through the TiN so that the loss of data, for example, the change of a spin state of the electron. The conductive nitride to which the transition metal is added increases the efficiency of a spin implantation.
Patent KR-20080056994-A (KR)
Title: Optic film and backlight module using same
Inventor: MAI CHIEN CHIN
IPC: G02F1/1335
Filed: 2006-12-19
Abstract: An optical film and a backlight module using same are provided to improve an image quality by preventing an interference pattern from being formed, while an optical source passes through a gap between color filters. An optical film includes first and second surfaces(41,42). The first surface has a bar type optical conductor. A portion of the bar type optical conductor is a straight type optical conductor(431). A portion of the bar type optical conductor is a bent type optical conductor(432). Left and right portions of the bent type optical conductor are continuously bent. The bar type optical conductors are parallelly arranged on the first surface. The bar type optical conductor is greater than the bent type optical conductor. A top portion of the optical conductor has an inwardly concave portion.
Patent KR-20080057065-A (KR)
Title: Gan wafer for electronic devices and method of fabricating the same
Inventor: PARK SUNG SOO
IPC: H01L21/20
Filed: 2006-12-19
Abstract: A GaN wafer for an electronic device is provided to improve a leakage current characteristic and a power characteristic by easily forming a schottky contact when source, drain and gate electrodes are formed. A lower n-GaN layer(21) is grown on a GaN seed. A i-GaN layer(22) is grown on the lower n-GaN layer, compensated by p-type dopants to generally have half-insulation. An upper n-GaN layer(23) is grown on the i-GaN layer. The carrier density of the lower and upper n-GaN layers can fall within a scope of 10^18-10^20/cubic centimeter. The lower and upper n-GaN layers can be doped with silicon or oxygen.