baber/WOPTO huggingface dataset:
Patent KR-20080046386-A (KR)
Title: Thin film transistor and method of manufacturing the same, and liquid crystal display having the same
Inventor: PARK JUN WOO
IPC: G02F1/1368
Filed: 2006-11-22
Abstract: A thin film transistor, a method of manufacturing the same, and a liquid crystal display device including the same are provided to reduce contact resistance by crystallizing an ohmic layer through a heat treatment under nitrogen atmosphere. A thin film transistor includes a gate electrode(122), a gate insulation layer(131), an active layer(132), an ohmic contact layer(133), a source electrode(142), and a drain electrode(143). The gate electrode is formed on a predetermined region of an upper portion of a substrate. The gate insulation layer is formed on the entire surface of the substrate including the gate electrode. The active layer is formed on a predetermined region of an upper portion of the gate insulation layer to include the gate electrode. The ohmic contact layer is formed on a upper portion of the active layer to be crystallized and formed. The source electrode and the drain electrode are formed in an upper portion of the ohmic contact layer, and are formed to be spaced apart from each other. Parts of the source electrode and the drain electrode overlap with the gate electrode.
Patent KR-20080047200-A (KR)
Title: Liquid crystal display and backlight unit
Inventor: LEE SANG GIL
IPC: G02F1/133
Filed: 2006-11-24
Abstract: An LCD(Liquid Crystal Display) and a back light unit are provided to include a PWM(Pulse Width Modulation) generating member and to control the turn-on and turn-off of a light source member precisely. A light source member(210) offers the light beam to an LCD panel. A PWM generating member generates the PWM pulse on the basis of the reference power inputted to a predetermined reference power terminal and the pulse waveform inputted to a predetermined pulse terminal. A power supply member offers the driving power to the light source member according to the PWM pulse. A feedback member distributes the driving power so that the feedback power is generated. A reference power regulating member(310) regulates the reference power by comparing the feedback power with the first command value. A protection circuit member(320) compares the feedback power with the second command value and intercepts the reference power inputted from the reference power regulating member to the reference power terminal when the feedback power exceeds the second command value.
Patent KR-20080054049-A (KR)
Title: Pattern defect removing method of trench process
Inventor: PARK YOU SIC
IPC: H01L21/027
Filed: 2006-12-12
Abstract: A method for removing pattern defect in a trench process is provided to remove photoresist residues existing on a pattern of a wide isolated space and improve uniformity of critical dimension by optimizing a develop recipe considering pattern density. A method for removing pattern defects in a trench process is characterized by using dynamic developer dispense method, which dispenses the developer by periodically reducing an rpm of a wafer from 500 rpm to 30 rpm, and by using dynamic puddle method, which develops the developer while repeating stopping of the water and rotating at a low speed below 30 rpm.
Patent KR-20080056589-A (KR)
Title: Advanced tensile strength tie -lap
Inventor: JEOUN JAE WON
IPC: F16B2/08
Filed: 2006-12-18
Abstract: A tensile tie wrap is provided to improve work efficiency by removing unnecessary process required to bind two objects different in thickness so as to improve appearance and durability of the completed object. A tensile tie wrap comprises a housing(100), a pair of wires(50) provided at one end of the housing and having a backward slip prevention unit(51) on the surface thereof, a connection member(150,160) binding the wires with correspondence to the backward slip prevention unit, wherein the wires are wound on an object and located at the other end of the housing and the connection member is located at a predetermined position of the other end of the wire.
Patent KR-20080057695-A (KR)
Title: Method for isolation layer of semiconductor divice
Inventor: PARK JIN HA
IPC: H01L21/76
Filed: 2006-12-20
Abstract: A method for forming an isolation layer of a semiconductor device is provided to block the influence of electric field capable of being concentrated at a corner of an STI(Shallow Trench Isolation) by filling up a nitride into the STI through an ion implantation process. A pad oxide layer, a pad nitride layer and a pad TEOS(Tetra Ethyl Ortho Silicate) layer are piled up on a semiconductor substrate(10). A trench is formed by selectively etching the pad oxide layer, the pad nitride layer and the pad TEOS layer. An insulating material is deposited into the trench by using the TEOS layer as a mask, and planarized. An isolation layer(100) is formed by removing the pad oxide layer, the pad nitride layer and the pad TEOS layer.
Patent KR-20080061743-A (KR)
Title: In-plane switching mode liquid crystal display, and method for manufacturing the same
Inventor: KO JOUNG MOO
IPC: G02F1/1343
Filed: 2006-12-28
Abstract: An IPS(In Plane Switching) mode LCD and a manufacturing method thereof are provided to increase an aperture ratio by horizontally disposing a data line and ensure a horizontal bonding margin. A TFT(Thin Film Transistor), a pixel electrode and a common electrode are formed in an LCD(Liquid Crystal Display) panel(200). A gate line is formed in one direction of the LCD panel. A data line is formed in the same direction as the gate line. A gate driver(300) applies a scan signal to the gate line. A data driver(400) applies a data signal to the data line by being synchronized with the scan signal. A timing controller(500) provides a gate control signal to the gate driver, and provides a data control signal and data to the data driver.
Patent KR-20080062065-A (KR)
Title: Method of manufacturing vertical-type cmos image sensor
Inventor: LEE SANG GI
IPC: H01L27/146
Filed: 2006-12-29
Abstract: A vertical type CMOS image sensor and a manufacturing method thereof are provided to improve a leakage current by forming a trivalent heavy ion layer on an edge of an STI(Shallow Trench Isolation). A trench is formed on an upper surface of a semiconductor substrate(100). A photoresist pattern is formed on the semiconductor substrate to open the trench region. A trivalent heavy ion layer(110) is formed at a lower part of the trench. The trench is filled with an oxide. An STI(120) is formed by planarizing the oxide. A gate pattern including a gate oxide layer pattern and a gate poly pattern is formed at one region of the semiconductor substrate separated from the STI. A photoresist pattern(130) is formed on the semiconductor substrate to open a blue photodiode region between the gate pattern and the STI. A blue photodiode is formed by implanting dopants for blue photodiode.
Patent KR-20080062380-A (KR)
Title: Village construction system which has a continuous progress in organic environment
Inventor: YOON CHI SUNG
IPC: E04H1/00
Filed: 2006-12-29
Abstract: A continuous type environment-friendly village construction system is provided to improve the framework of society by circulating resources, to expand agricultural competitiveness by growing environment-friendly agricultural products and to offer economic efficiency by utilizing recyclable energy resource in the environmental aspect, to inspire an environment-friendly grounding in an urban zone of life or teenagers by education and experiential marketing, to contribute to a community and to maintain cooperative relationship by linking an agricultural village with the downtown in the social aspect, and to create economic value and to make self-realization possible by continuous management reform in the economic aspect. A continuous type environment-friendly village construction system comprises the steps of: selecting an area for forming a housing development, forming an entrance of a village on an area adjacent to the roadside, forming a forest resort at the backside of the entire housing development, and forming a garden-type residential development and an eco-stay composed of many ecological residences in the center; forming a theme park on the left side adjacent to an access road of the development and an environment-friendly agricultural product production area on the front of the development; forming a sales center and an organic food restaurant between the center and the front of the development; and forming an ecological environment composed of ecological residences on the right side.
Patent KR-20080062725-A (KR)
Title: Method of fabricating semiconductor device having low contact resistance
Inventor: KIM DONG SEOK
IPC: H01L21/28
Filed: 2006-12-29
Abstract: A method for manufacturing a semiconductor device having a low contact resistance is provided to reduce a contact resistance of a contact plug by forming a resistance reduction region at a boundary between the first conductive layer and the impurity region. Gate stacks(120) being separated from each other are formed on a substrate(100). An impurity region is formed in the substrate between the gate stacks. A first conductive layer(151) is formed to cover the impurity region and the gate stacks. An ion implantation process for reducing a contact resistance is performed to form an impurity resistance reduction region(160) at a boundary between the first conductive layer and the impurity region. A contact plug(150) is formed between the gate stacks. A thickness of the first conductive layer is 100 Å to 500 Å. The first conductive layer is formed with an n-type impurity doped poly silicon layer. The ion implantation process for reducing a contact resistance is performed by implanting phosphorous ion.
Patent KR-20080062915-A (KR)
Inventor: YANG SEUNG HOON
IPC: G02F1/13357
Filed: 2006-12-29
Abstract: 본 발명은 액정표시장치에 관한 것으로서, 특히 도광판의 내부에 산란패턴을 형성함으로써 액정패널로 공급되는 광의 불균일성을 방지함과 동시에 액정표시장치의 사이즈를 최소화하는 기술에 관한 것이다. 
     이러한 본 발명은, 액정패널; 상기 액정패널에 광을 공급하는 광원; 상기 광원과 인접한 내부에 산란패턴이 형성되며, 상기 광원으로부터 방출된 광을 상기 액정패널 방향으로 안내하는 도광판에 의해 달성된다. 
       
     액정표시장치, 도광판, LED
Patent KR-20060030509-A (KR)
Title: Optical arrangement
Inventor: HENDRIKS BERNARDUS H W
IPC: G11B7/135
Filed: 2004-07-01
Abstract: An optical system is described for scanning optical record carriers of different types. The optical system includes a compensator having a number of optical elements (NPS1, NPS2). The optical elements (NPS1, NPS2) are non-periodic phase structures (NPS) having annular areas separated by steps, forming a non-periodic pattern of optical paths of different lengths. By including these multiple optical elements (NPS 1, NPS2) having NPS surfaces in the lens system of an optical system, it is possible to compensate for the effect of variation of a parameters such as temperature, angle of incidence, polarisation of radiation incident on the system and wavelength of radiation, without causing sensitivity to variation of another such parameter.
Patent KR-20060035766-A (KR)
Title: Thermal recording medium
Inventor: SIMOYAMA MIZUHO
IPC: B41M5/40
Filed: 2004-07-16
Abstract: A thermal recording medium produced by forming on a substrate an undercoat containing a pigment and a binder as the main components and a thermal recording layer containing as the main components a colorless or pale-colored basic dye and a developer capable of reacting with the dye to form a color, which is improved in image quality by incorporating a water-retaining agent into the undercoat and using as the pigment one exhibiting an oil absorption of 80 to 120 cc/100g (as determined by the method according to JIS K 5101) and by adjusting the coating fluid for the undercoat to a solid concentration of 25 to 45 % and a dynamic water retention (the amount of AA dewatering) of 350 g/m2 or below.
Patent KR-20060032208-A (KR)
Title: Semiconductor light-emitting device and its manufacturing method
Inventor: TANAKA KENICHIRO
IPC: H01L33/38
Filed: 2004-09-24
Abstract: In a light-emitting device and its manufacturing method, mounting by batch process with surface-mount technology, high light extraction efficiency, and low manufacturing cost are realized. The light-emitting device 1 comprises semiconductor layers (2, 3) of p-type and n-type nitride semiconductor, semiconductor-surface- electrodes (21, 31) to apply currents into each of the semiconductor layers (2, 3), an insulating layer 4 which holds the semiconductor layers (2, 3), and mount-surface-electrodes (5). The semiconductor layers (2) has a non-deposited area 20 where the other semiconductor layer (3) is not deposited. The insulating layer (4) has VIA 10 which electrically connect the mount-surface-electrodes 5 and the semiconductor-surface- electrodes (21, 31). In the manufacturing process, firstly, semiconductor layers (2, 3) and semiconductor-surface-electrodes (21, 31) are deposited on the transparent crystal substrate, and by using build-up process, insulating layer (4) and the mount-surface-electrodes (5) are formed, and secondly, VIA 10 are formed, and finally, the transparent crystal substrate is separated to get light-emitting device (1). Light can be extracted directly and efficiently from the semiconductor layers (2, 3). With the mount-surface-electrodes (21, 31), light-emitting device (1) can be mounted by using surface mount technology.
Patent KR-20060065713-A (KR)
Title: A light-guiding system comprising a number of light transmission rods
Inventor: HAENEN LUDOVICUS J L
IPC: F21V8/00
Filed: 2004-08-19
Abstract: A light-guiding system comprising a plate-like light-guiding member (1) provided with a lateral surface for coupling in light into said light-guiding member (1). The ends of a number of light transmission rods (6) are connected to said lateral surface, while said light-guiding member (1) and said light transmission rods (6) are one piece of the same material.
Patent KR-20060130065-A (KR)
Title: Spring travel limitor for overrunning alternator decoupler
Inventor: JANSEN CHRISTIAN
IPC: F16D7/02
Filed: 2004-12-09
Abstract: A decoupler assembly for transferring rotary movement between an engine driven shaft and a serpentine belt. The decoupler includes a hub configured to be assembled to the shaft. The hub has a helical first slot formed therein. A pulley is rotatably coupled to the hub. A carrier is mounted on the hub and includes a helical second slot formed therein, as well as an anti-ramp up boss formed thereon. A thrust plate is fixed to the hub and has a slot formed therein. A torsion spring is compressed between a hub end retained in the helical first slot and a carrier end retained in the helical second slot for transferring torque between the hub and carrier. The anti-ramp up boss travels within the slot formed in the thrust plate for limiting rotation between the carrier and thrust plate and preventing rotation of the torsion spring relative to the hub and carrier.
Patent KR-20060121936-A (KR)
Title: Dielectric antenna
Inventor: SAKURADA KIYOYASU
IPC: H01Q9/04
Filed: 2005-02-17
Abstract: Disclosed is a dielectric antenna using a composite material wherein a change in the relative dielectric constant due to a temperature change load is small at room temperature. The dielectric antenna comprises at least a dielectric block and a radiation electrode, feeding electrode and installation electrode formed on the dielectric block. The dielectric block contains a crystalline thermoplastic resin, a ceramic powder and an acid-modified styrene thermoplastic elastomer, and the acid-modified styrene thermoplastic elastomer is contained in the dielectric block in an amount of 3-20 vol%.
Patent KR-20060123785-A (KR)
Title: Substituted 1,2,3,4-tetrahydroisoquinoline derivatives
Inventor: WELLER THOMAS
IPC: C07D217/24
Filed: 2005-02-23
Abstract: The invention relates to novel 1,2,3,4- tetrahydroisoquinoline derivatives of formula (I) wherein R1, R2, R3 and X are as defined in the claims, and their use as active ingredients in the preparation of pharmaceutical compositions. The invention also concerns related aspects including processes for the preparation of the compounds, pharmaceutical compositions containing one or more of those compounds and methods of treatment comprising administration of said compounds to a mammal.
Patent KR-20070004039-A (KR)
Title: Disposable diaper
Inventor: MISHIMA YOSHITAKA
IPC: A61F13/494
Filed: 2005-04-13
Abstract: A disposable diaper capable of preventing urine and soft human waste from being mixed with each other in a crotch zone. The disposable diaper (1) comprises a longitudinally extending panel-like body fluid absorbing part (3) formed in the crotch covering zone (5) thereof and longitudinally extending elastic leak- preventing cuffs positioned near both side edge parts of the crotch covering zone (5). The leak-preventing cuffs are brought in a longitudinally extended state, and a first bending/guiding means (51) allowing the body fluid absorbing part (3) to be bent in a direction for moving close to the skin of a wearer across the body fluid absorbing part (3) is formed at the body fluid absorbing part (3) in the crotch covering zone (5). ® KIPO & WIPO 2007
Patent KR-20070009653-A (KR)
Title: Gas discharge display panel
Inventor: HASHIMOTO JUN
IPC: H01J17/49
Filed: 2005-04-07
Abstract: A gas discharge display panel in which the wall charge holding ability is maintained even though the manufacturing cost is relatively low, the discharge delay is controlled within a region best suitable for image display, and favorable display performance can be exhibited by lowering the discharge start voltage is provided. A PDP in which the secondary electron emission coefficient gamma is improved more than conventional, the drive margin is widened by lowering the discharge start voltage, and thus the display quality and the reliability are enhanced and a gas discharge display panel manufacturing method in which the exhaust time at a sealing exhaust step is shortened to reduce the manufacturing cost and the driver circuit cost is reduced are provided. A protective layer contains MgO as the main component, Si in a range of the added amount from 20 mass ppm to 5,000 mass ppm, and H in a range of the amount of added amount from 300 mass ppm to 10,000 mass ppm. ® KIPO & WIPO 2007
Patent KR-20070050398-A (KR)
Title: Dual fluid cartridge for storing and dispensing fluids in unequal ratios
Inventor: BRENNAN ROBERT CHARLES
IPC: B65D81/32
Filed: 2005-09-02
Abstract: A dual fluid cartridge (20) for storing and dispensing fluids in unequal ratios is disclosed. The dual fluid cartridge (20) disclosed defines two fluid chambers (42,44) for a fluid to be held in greater amount and defines another fluid chamber (40) for a fluid to be held in lesser amount. The two fluid chambers (42,44) holding the fluid of greater amount are in fluid communication with one another through a delivery channel (46). Because of this arrangement, the dual fluid cartridge (20) is very suitable and highly effective in situations where a dual fluid cartridge is needed to store and dispense fluids of unequal ratios ( e.g.  a 10:1 ratio, a 9:1 ratio, an 8:1 ratio, a 7:1 ratio etc.). With such an arrangement, the amount of space wasted in the cartridge is minimized, which maximizes the amount of fluids that can be stored in the cartridge. As a result, the total final product that can be dispensed from the dual fluid cartridge is also maximized.
Patent KR-20060133085-A (KR)
Title: Pigment compositions for inks with improved rheology
Inventor: HAGGATA STEPHEN
IPC: C09B63/00
Filed: 2005-03-30
Abstract: A process for the preparation of pigment compositions which give improved ink flow is provided which comprises treating the pigment, during the pigment synthesis, with a small amount of a long chain aliphatic amine. The pigment compositions obtained can be used for preparing millbase inks which due to their improved flow viscosity (rheology) at high pigmentation can be easily handled as well as flexibly formulated, e.g. a number of final printing inks for different ink applications can be manufactured from a single millbase in a very economical manner. The final inks are preferably used in packaging gravure printing processes.
Patent KR-20070036746-A (KR)
Title: Method and apparatus to compensate for receiver frequency error in noise estimation processing
Inventor: WALLEN ANDERS
IPC: H04B1/7097
Filed: 2005-06-10
Abstract: A receiver circuit provides improved noise estimation processing by at least partially removing receiver frequency error bias. An initial noise estimate is compensated using an error term based on the observed receiver frequency error, and the resulting compensated noise estimate can be used to improve other signal processing in the receiver. For example, the receiver may use compensated noise estimates to generate signal quality estimates, e.g., Signal-to-Interference (SIR) estimates, having improved accuracy. Additionally, or alternatively, the receiver may use the compensated noise estimates to generate RAKE combining weights having improved noise suppression characteristics. In an exemplary embodiment, the initial noise estimate is a noise correlation matrix generated from a received reference signal, e.g., pilot symbols, and the error term is an error matrix directly generated using he observed receiver frequency error and channel estimates taken from the reference signal.
Patent KR-20070020529-A (KR)
IPC: H04B1/26
Filed: 2005-05-25
Abstract: 제조시의 저항이나 콘덴서 등의 소자의 편차에 영향받지 않고 이미지 신호를 제거하는 것이 가능한 이미지 제거 회로를 제공하기 위해서, 수신기로부터의 수신 신호와 국부 발진 회로 (1) 에 의해 생성된 제 1 국부 발진 신호를 혼합하는 제 1 믹서부 (2) 와, 수신 신호와 국부 발진 회로 1 에 의해 생성된 국부 발진 신호를 90˚ 시프트한 제 2 국부 발진 신호를 혼합하는 제 2 믹서부 (3) 과, 콘덴서 C1 과 스위치드 커패시터에 의해 구성된 다상 필터 회로 (4) 와, 다상 필터 회로 (4) 로부터 출력된 IF 신호를 합성하여 출력하기 위한 합성 출력부 (5) 에 의해 이미지 제거 회로를 구성한다. 
       
     국부 발진 회로, 다상 필터 회로, 스위치 커패시터
Patent KR-20080067732-A (KR)
Title: Method of reinforcing ground
Inventor: JUNG GYU JEOM
IPC: E02D3/12
Filed: 2007-01-17
Abstract: A method of reinforcing the ground is provided to increase skin friction and reinforce support of the ground by applying pulse discharge to the inner surface of an excavation to compact the excavation. A method of reinforcing the ground includes the steps of: forming an excavation(h) under a ground(e) on which a structure is built; filling the excavation with a grouting material(g); extending the bottom of the excavation to make a bulb(r) through a termite reaction caused by transmitting energy to a metal mixture made of metal oxide and metal powder; and curing the grouting material filled in the excavation. During the extension of the bottom of the excavation, the metal mixture is attached to a pulse discharge device(190) having an anode and a cathode, which are separated from each other. The pulse discharge device discharges pulses by supplying pulse power, thereby transmitting energy caused by pulse discharge to the metal mixture. The pulse discharge device lifts up in the excavation level by level, discharging pulses. The pulses press the inner surface of the excavation so that the excavation is compacted.
Patent KR-20070077782-A (KR)
Title: Valve structure and valve device having same
Inventor: KOIZUMI KAZUO
IPC: F16K15/06
Filed: 2007-01-23
Abstract: A valve structure and a valve device having the same are provided to restrain materials from being deposited on a surface of a valve disc by preventing direct collision of a fluid with the surface of the valve disc. In a valve structure, a pipe section(4) formed in a valve disc(3) enters a valve hole(1). A shaft is connected to the rear surface of the valve disc. The shaft is connected to a reciprocal movement mechanism disposed outside a valve chamber. A bellows is formed on the rear surface of the valve disc so that a space of the reciprocal movement mechanism can be sealed. The bellows covers a region surrounding the shaft. One end of the bellows is connected to the rear surface of the valve disc and the other end thereof is bonded to the inner wall surface of the valve.