baber/WOPTO huggingface dataset:
Patent KR-20070103538-A (KR)
Title: Non destructive examination equipment
Inventor: KIM SUNG
IPC: G01N29/04
Filed: 2006-04-19
Abstract: A non-destructive inspection apparatus is provided to display ultrasonic waves and energy waves of a defect in real time through a display section in the field. A non-destructive inspection apparatus inspects a non-destructive material using ultrasonic waves. The non-destructive inspection apparatus includes a control unit, a detection unit, and an analyzing unit(130). The control unit controls a pre-processing step of inspecting the non-destructive material with an AC power source being supplied. The detection unit detects transmitting and receiving of the ultrasonic waves through a transmitting probe and a receiving probe. The analyzing unit includes a central processing section(133) controlling the operation of the control unit and the detection unit to analyze and display the detected ultrasonic signal.
Patent KR-20070103896-A (KR)
Title: Cable coupling formation of battery
Inventor: CHOI SEONG HUN
IPC: H01M2/10
Filed: 2006-04-20
Abstract: A structure for connecting electrode terminals of a battery to a power cable is provided to reduce the number of parts required for accomplishing the connection, to simplify the connection work, and to prevent defects in the connection. A structure for connecting electrode terminals(10) of a battery(1) to a power cable(3) comprises: a connection cap coupling portion(11) formed in the electrode terminals; and a connection cap assembly(20), which includes a connection cap(21) having an electrode terminal coupling portion corresponding to the connection cap coupling portion, connection terminals(31) provided inside the connection cap and connected to the power cable, and an elastic member(41) interposed between the connection cap and the connection terminals for pressurizing the connection terminals toward the electrode terminals.
Patent KR-20070104086-A (KR)
Title: New anthracene derivatives, preparation method thereof and organic electronic device using the same
Inventor: KIM JI EUN
IPC: C07C209/10
Filed: 2006-04-21
Abstract: A novel anthracene derivative is provided to obtain a material useful as a hole injection, hole transport, electron injection, electron transport or light emitting material in an organic light emitting device, and to impart excellent efficiency, driving voltage, lifespan and stability to the device. A novel anthracene derivative is represented by the following formula 1. In formula, X1, X2, Y1 and Y2 are the same or different, and each independently represents a C6-C20 aryl group non-substituted or substituted with at least one group selected from a halogen atom, CN, NO2, C1-C20 alkyl, C1-C20 alkoxy, C1-C20 alkylamine, C6-C20 arylamine, C1-C20 alkylthiophene, C6-C20 arylthiophene, C2-C20 alkenyl, C2-C20 alkynyl, C3-C20 cycloalkyl, C6-C20 aryl, C5-C20 heterocyclic group, -BRR', -SiRR'R" and -GeRR'R"; a C5-C20 heterocyclic group non-substituted or substituted with at least one group selected from a halogen atom, CN, NO2, C1-C20 alkyl, C1-C20 alkoxy, C1-C20 alkylamine, C6-C20 arylamine, C1-C20 alkylthiophene, C6-C20 arylthiophene, C2-C20 alkenyl, C2-C20 alkynyl, C3-C20 cycloalkyl, C6-C20 aryl, C5-C20 heterocyclic group, -BRR', -SiRR'R" and -GeRR'R"; or a fused ring formed by a C2-C20 alkylene group fused to a C6-C20 aryl group, wherein R, R' and R" are the same or different, and independently represent H, a C1-C20 alkyl, C3-C20 cycloalkyl, C6-C20 aryl or C5-C20 heterocyclic group; and Q, A1 and A2 are the same or different, and independently represent the formulas (a), (b), (c) or (d).
Patent KR-20070104711-A (KR)
Title: Apparatus and method of controlling for cpu frequency
Inventor: KIM CHAN
IPC: G06F1/00
Filed: 2006-04-24
Abstract: A device and a method for controlling a frequency of a CPU are provided to control the frequency of the CPU through the temperature of CPU to make a computer system operated by input current of a present adaptor even if the computer system is upgraded. A CPU(210) processes computation and controls functions. A current detector(260) measures the current supplied to the computer system. A frequency controller(250) controls an operation frequency of the CPU according to the measured current. A temperature controller(270) compares a preset current threshold with a measured current value, and enables a temperature sensor(240) to generate predetermined temperature information if the measured current is over the current threshold.
Patent KR-20070104732-A (KR)
Title: Method of manufacturing metal line and display substrate
Inventor: KIM JANG SOO
IPC: H01L21/3205
Filed: 2006-04-24
Abstract: A method for fabricating a metal interconnection is provided to improve an aperture ratio by eliminating a protruded channel layer under a source interconnection. A channel layer and a metal layer are sequentially formed on a base substrate. A photo pattern is formed on an interconnection region. The metal layer is etched to form a metal interconnection by using the photo pattern. A predetermined thickness of the photo pattern is removed to form a residual photo pattern on the metal interconnection. The channel layer is etched to form an undercut under the metal interconnection by using the metal interconnection. The protrusion part of the metal interconnection protruded by the undercut is eliminated by using the residual photo pattern. The residual photo pattern can be formed on the metal interconnection to expose a part of the metal interconnection.
Patent KR-20070051642-A (KR)
Inventor: KIM JANG SOO
IPC: G02F1/1335
Filed: 2006-04-25
Abstract: 표시 불량을 제거할 수 있는 표시 기판, 이의 제조 방법 및 이를 갖는 표시 장치가 개시되어 있다. 표시 기판은 박막 트랜지스터층, 컬러 필터층, 화소 전극들, 제1 커버층 및 배향막을 포함한다. 박막 트랜지스터층은 매트릭스 형상의 화소부들을 포함한다. 컬러 필터층은 박막 트랜지스터층 상에 형성된다. 화소 전극들은 컬러 필터층 상에 형성된다. 제1 커버층은 화소 전극들 사이의 컬러 필터층을 커버한다. 배향막은 화소 전극들과 제1 커버층 상에 형성된다. 따라서, 컬러 필터층과 배향막간의 직접적인 접촉을 차단하여 잔상 등의 표시 불량을 제거할 수 있다.  
       
     컬러 필터층, 커버층, 스페이서, 불순물, 잔상
Patent KR-20070106104-A (KR)
Title: A method for producing uv-curing cationic electroposition paint and spraying method
Inventor: KIM BYEONG HAK
IPC: C09D133/08
Filed: 2006-04-28
Abstract: A method for preparing a UV curable cationic electrodeposition coating agent is provided to prevent a coating film from shrinking under a high temperature, to improve the adhesion to a substrate, to inhibit cracking or brittleness caused by oven drying or fast curing, and to realize an eco-friendly coating process. A method for preparing a UV curable cationic electrodeposition coating agent comprises: a step(10) of mixing 8.8-9.0 wt% of an acrylic synthetic resin provided in the form of a light yellow viscous liquid, which contains 60-62% of the residue on heating, uses isopropyl alcohol(IPA), butyl cellosolve and xylene as solvents, and has a viscosity of 22000-28000 mPa.s/25 deg.C, uniformly with 4.4-4.4 wt% of an acrylic synthetic resin provided in the form of a light yellow viscous liquid and containing 100% of the residue on heating; a step(20) of diluting the mixture by adding 85-86 wt% of deionized water thereto gradually; a step(30) of adding 0.95-0.97 wt% of IPA to the diluted mixture; a step(40) of filtering the mixture through a 1 cartridge filter with a mesh size of 1 micrometer; and a step(50) of precisely filtering the mixture through a diatomaceous earth filtering system.
Patent KR-20070106885-A (KR)
Title: Apparatus for driving plasma display panel
Inventor: LEE MYOUNG KYU
IPC: G09G3/296
Filed: 2006-05-01
Abstract: An apparatus for driving a plasma display panel is provided to design small capacitance by suppressing excessive stress in resistors using capacitors in a Y driving circuit. An apparatus for driving a plasma display panel includes first and second switches(M1,M2), a second capacitor(C2), a first resistor(R1), a first capacitor(C1) and a third switch(M3). The first and second switches are parallel-connected to scan electrodes of the plasma display panel. The second capacitor is parallel-connected between the other end of the first switch and the other end of the second switch. One end of the first resistor is connected to the other end of the switch and the other end thereof is connected to a fifth voltage stage. One end of the first capacitor is connected to the other end of the resistor and the other end thereof is connected to the other end of the second switch. One end of the third switch is connected to the other end of the first capacitor and the other end thereof is connected to a sixth voltage stage.
Patent KR-20070109086-A (KR)
Title: Module for ventilator control
Inventor: LEE JEE KEUN
IPC: F24F7/00
Filed: 2006-05-09
Abstract: A control module for a ventilation fan is provided to save energy and to set interior environment properly by adjusting operation time and blowing amount of the ventilation fan. A control module for a ventilation fan(100) comprises a sensing unit(20), a central controller(70), and a switch(50). The ventilation fan is operated by on/off set mode. An operation cycle setting unit sets time gap between the drive cycle and the downtime. The sensing unit senses an optical signal and infrared ray signal. The optical signal and infrared ray signal are inputted to the central controller. The switch is opened and closed by the central controller and applying power to the ventilation fan.
Patent KR-20070109456-A (KR)
Title: Optic module for forming line beam for use in laser annealing apparatus
Inventor: CHO WOON KI
IPC: H01S3/00
Filed: 2006-05-11
Abstract: An optical module for forming a line beam of a laser annealing apparatus is provided to form a precise line beam by finely adjusting the vertical erecting degree and horizontalness of optical devices through vertical and horizontal aligning devices. An optical module for forming a line beam of a laser annealing apparatus includes plural optical devices(24) guiding a laser from a laser generator to a laser annealing chamber and a vertical aligning device adjusting the vertical erecting degree of the optical devices. The vertical aligning device comprises a vertical support plate(42) attached to a side wall of one of the optical devices; a horizontal support plate(23a) supporting the underside of the other optical device; a vertical aligning block(45) having an upper part combined with the horizontal support plate, a middle part combined with the lateral side of the vertical support plate, and a lower part obliquely inclined outward for the lateral side of the vertical support plate; and a vertical aligning bar(46) inserted between the lower part of the vertical aligning block and the lateral side of the vertical support plate and installed to move vertically, wherein the side of the vertical aligning bar contacting the vertical aligning block is inclined outward to join with the surface of the vertical aligning block.
Patent KR-20070115313-A (KR)
Title: Power and manual reclining seat for railway vehicles
Inventor: CHAE MYOUNG JAE
IPC: B60N2/22
Filed: 2006-06-01
Abstract: A power and manual reclining seat of a railroad vehicle is provided to improve convenience for a sitter by adjusting an angle of a seat back using electric power or power of the sitter without a separate conversion device when a driving motor or a related component is out of order. A seat of a railroad vehicle whose seat back is hinged, including a seat pad installed inside a pair of side frames and a seat back hinged to an one side end of the seat pad and its lower end, comprises: a reclining apparatus(13) including a moving member(132) connecting one end portion with a hinge connecting the seat back with the seat pad, a lead screw(131) fastened with the moving member by screw and a driving motor(130) connected to the lead screw, which rotates the lead screw. The moving member can be moved back and forth using electric power by the lead screw rotated by operating the driving motor. In addition, when the driving motor is out of order, the moving member can be moved back and forth using power of a sitter without a separate conversion device.
Patent KR-20070115363-A (KR)
Title: A sus metal-type keypad and its making method
Inventor: IM BYEONG GON
IPC: H01H13/70
Filed: 2006-06-02
Abstract: A SUS metal-type keypad and a manufacturing method thereof are provided to form a specific radial pattern by implementing plural fine polygon patterns having the same center point on the SUS metal sheet for a keypad. By etching a SUS metal sheet(102) for a keypad, plural fine polygon patterns having the same center point and penetrating holes(103) are formed on the SUS metal sheet. A chrome layer(106) is formed on the SUS metal sheet. A coating layer(108) is formed on the chrome layer. A urethane sheet(110) formed key characters is positioned on a rear surface of the SUS metal sheet. Keypad domes(114) are formed on a rear surface of the urethane sheet through a thermal pressing on silicon(112), which are positioned on the rear surface of the urethane sheet.
Patent KR-20060134821-A (KR)
Title: Film formation method and apparatus for semiconductor process
Inventor: KATO HITOSHI
IPC: H01L21/302
Filed: 2006-06-21
Abstract: Film forming method and apparatus for a semiconductor process are provided to remove securely a native oxide layer by using an etching gas with chlorine. An object substrate(W) is loaded into a reaction chamber(2). The object substrate has an object surface with a native oxide layer. At this time, the temperature of the inside of the reaction chamber is lower than a predetermined critical temperature capable of stabilizing the native oxide layer. The native oxide layer is removed from the object substrate by performing an etching process using an etching gas under a predetermined temperature condition. The etching gas contains chlorine instead of fluorine.
Patent KR-20070121128-A (KR)
Title: Method for forming matal thin film and metal line pattern and method for manufacturing display pannel
Inventor: KIM TAEK HEE
IPC: H01L21/365
Filed: 2006-06-21
Abstract: A method for forming a metal thin film and a metal wiring pattern, and a manufacturing method of a display panel are provided to improve an adhesive strength between a lower substrate and a metal thin film containing an Ag by supplying a mixed gas of an argon gas and an oxygen based gas having a uniform mixing rate. A substrate(10) is loaded at a region corresponded to a target(20) containing Ag within a reaction chamber(31). Inactive gas and gas containing oxygen is supplied on the reaction chamber. A conductive layer containing Ag is formed on the substrate by forming plasma in between the substrate and target material.
Patent KR-20070122016-A (KR)
Title: Image forming optical system
Inventor: SHIN JEONG KIL
IPC: G02B13/18
Filed: 2006-06-23
Abstract: An image pickup optical system is provided to secure the small structure with high resolution by using both aspherical plastic and aspherical glass lenses. An image pickup optical system(100) is composed of a first lens(120) having the positive refractive force, a second lens(130) having the negative refractive force, and a third lens(140) having the positive refractive force, which are aligned in order from an object. At least one surface of the first, second, and third lenses is aspherical. The image pickup optical system satisfies the following formula, 0.8<TTL/f<1.5, wherein the f is the total focal length of the image pickup optical system, TTL is distance from one surface(121) of the first lens facing the object, to one surface(142) of the third lens facing an image side.
Patent KR-20080000772-A (KR)
Title: Light emitting device
Inventor: KOO HONG MO
IPC: H05B33/04
Filed: 2006-06-28
Abstract: A light emitting device is provided to prevent the line fail and peeling of an electrode by forming an insulation film for insulating a metallic protection unit, thereby improving productivity. A light emitting device(200) includes a substrate(202), a light emitting unit(204), and a protection unit(206). The light emitting unit is formed on the substrate. The protection unit seals the light emitting unit to prevent the permeation of oxygen and moisture from outside. The protection unit has a predetermined region with the different thickness from that of other region. The protection unit has a stepped surface which faces the light emitting unit. The protection unit is a metal cap or a glass cap.
Patent KR-20080001138-A (KR)
Title: An air flow control device
Inventor: YOON TAE WOONG
IPC: H01L21/02
Filed: 2006-06-29
Abstract: An air flow control device is provided to prevent generation of a floating air current by forming a plurality of slits in ventilation holes formed at a grating of a bottom of a clean room. A plurality of manufacturing units are installed in a production line of a clean room to produce an LED device. A plurality of fan filter units are installed on a ceiling of the production line. A grating(104) including a plurality of ventilation holes(106) is installed at a bottom of the production line. The fan filter units are formed to filter air. The filtered air is applied to the production line to form a vertical air current. Foreign materials generated from the production line are discharged through the grating to be removed. A plurality of slits(108) are formed in the inside of the ventilation holes.
Patent KR-20080004028-A (KR)
Title: Laundry treating apparatus
Inventor: KIM YOUNG SOO
IPC: D06F58/24
Filed: 2006-07-04
Abstract: A laundry treating apparatus is provided to vary the temperature of the hot air for thermal treatment of clothes made of different materials such as silk or cotton by compartmentalizing the inside of a cabinet and supplying steam, medium or high heat. A laundry treating apparatus has a cabinet(10) accommodating clothes. A door(12) selectively opens or closes the apparatus. A steam generator(20) installed inside the cabinet supplies the steam into an accommodating space(11) of the cabinet. A condensing heat pump, installed in the cabinet, supplies the air heated to a medium temperature into the accommodating space of the cabinet. A heater installed in the cabinet supplies the air heated to a high temperature into the accommodating space of the cabinet. The condensing heat pump and the heater have exhaust ports(41). The air exhausted through the exhaust ports of the pump and the heater are directed to inlet ports(43) of the condensing heat pump. The accommodating space of the cabinet is partitioned into a medium heat compartment and a high heat compartment, and separate doors for the compartments are installed to selectively open or close the compartments.
Patent KR-20080005640-A (KR)
Title: Apparatus and method for measuring quality of service in repeater
Inventor: HUR SUK KYUN
IPC: H04B17/40
Filed: 2006-07-10
Abstract: An apparatus and a method for measuring the call quality of a repeater are provided to measure the call quality of the repeater by extracting a call signal generated in the repeater, thereby determining a location where deterioration of the call quality is generated. A signal processor(212) receives a call signal, generated in a repeater(203), and converts the received call signal into a digital signal. A personal information obtaining unit(214) confirms the digital signal, and obtains MIN(Mobile Identification Number) of portable terminals attempting call connection through the repeater. A call quality measuring unit(216) measures call quality of the portable terminals performing the all connection through the repeater by using the obtained MIN.
Patent KR-20080009620-A (KR)
Title: Internet wire custody case
Inventor: NO HONG JONG
IPC: H02G11/02
Filed: 2006-08-02
Abstract: An internet cable custody box is provided to improve the convenience of a user by winding and keeping the long internet cable in the box attached on the wall. An internet cable custody box includes a fixing end(2), and a custody box(1). The fixing end attaches the custody box on the wall. The custody box keeps the internet cable. The fixing end and the custody box are separated and coupled from/with each other. The custody box has a fixing stand which fixes the internet cable with the necessary length, and a wining stand which winds the withdrawn internet cable. The fixing end is fixed on the wall by driving a nail into the fixing stand, and the custody box is inserted into a fixing stand(2b).
Patent KR-20080014259-A (KR)
Title: A low-jitter spread spectrum clock generator
Inventor: SHIN JONG SHIN
IPC: H03L7/183
Filed: 2006-08-10
Abstract: A low-jitter spread spectrum clock generator is provided to prevent a high frequency jitter from being generated by gradually forming a spread spectrum clock in an analog-based scheme. A low-jitter spread spectrum clock generator includes a phase interpolator(200) and a controller(300). The phase interpolator mixes plural clocks with phase differences to modulate a clock. The controller generates a control signal for generating weights to be applied to the clocks during the modulation process. The phase interpolator adjusts a weight generating speed to adjust a modulation speed of the clock. The phase interpolator includes a phase mixer(220), a weight generator(240), and a weight generating speed adjuster(260). The phase mixer applies the weights to the plural clocks. The weight generator generates a current weight in response to an adjusting signal. The weight generating speed adjuster generates the adjusting signals based on the control signal.
Patent KR-20080014363-A (KR)
Title: Chuck cleaning apparatus of semiconductor device manufacturing equipment and chuck cleaning method the same
Inventor: LEE SUNG HO
IPC: H01L21/304
Filed: 2006-08-11
Abstract: A chuck cleaning apparatus of semiconductor device manufacturing equipment and a chuck cleaning method using the same are provided to remove a particle from the chuck by spraying nitrogen gas to a lower portion and a side portion of the chuck to load a wafer. A chuck cleaning apparatus of semiconductor device manufacturing equipment comprises a gas jet orifice(108), a particle absorber(112), and an exhaust pipe(114). The gas jet orifice is formed under a chuck(104) which a wafer(106) is loaded on, and jets gas with predetermined pressure for separating a particle attached under the chuck from the chuck. The particle absorber absorbs the particle separated from the chuck by the gas. The exhaust pipe exhausts the absorbed particle to the outside of a process chamber(100).
Patent KR-20070019608-A (KR)
IPC: H01L21/68
Filed: 2006-08-11
Abstract: 본 발명은 반도체 공작물 적재/이재 장치 및 상기 장치를 이용하여 반도체 공작물을 적재/이재하는 방법에 관한 시스템으로서, 작업테이블이 상승하여 반도체 공작물을 지지하는 수단을 통하여, 반도체 공작물의 적재/이재 과정에 반도체 공작물이 이젝터 핀에 따라 상하 이동하지 않고 고정위치에 멈추어 움직이지 않게 함으로써 이젝터 핀의 상하 이동에 따라 공작물의 위치가 편이(偏移)하는 문제점을 해결할 뿐만 아니라 반도체 공작물의 신속한 적재/이재를 실현한다.
Patent KR-20080015317-A (KR)
Title: Method and system for detecting fail of steering angle sensor for use in electric power steering apparatus
Inventor: LEE JIN HWAN
IPC: B62D6/00
Filed: 2006-08-14
Abstract: A method and a system for detecting fail of a steering angle sensor in an electric power steering apparatus are provided to reduce the cost of sensing the fail of a steering angle sensor by judging that a steering angle signal has a fail when a first rotary direction of the steering wheel is not conformed to the rotary direction of the motor. A rotary direction of a motor is sensed by receiving current and voltage according to the motor rotation(S210). A first rotary direction of the steering wheel is sensed by receiving the steering angle signal, and the rotary direction of the motor and the first rotary direction of the steering wheel are checked to be conformed(S220,S230). When the rotary direction of the motor and the first rotary direction of the steering wheel are not conformed, it is judged that the steering angle sensor is not properly installed or the steering angle signal has a fail to operate the fail-safe logic(S260). A torque signal is received from the torque sensor and a second rotary direction of the steering wheel is sensed from the output of the torque signal(S240). The rotary direction of the motor and the second rotary direction of the steering wheel are checked to be conformed(S250).