baber/WOPTO huggingface dataset:
Patent KR-20070108793-A (KR)
Title: Optical sheet and back light assembly of luquid crystal display equipped with the prism sheet
Inventor: KIM CHEUL YOUNG
IPC: G02F1/1335
Filed: 2006-05-08
Abstract: An optical sheet and a back light assembly of a liquid crystal display with the optical sheet are provided to improve a viewing angle and luminance, thereby obtaining a more excellent optical characteristic result. An optical sheet comprises a body portion(210) on which light is incident, and a plurality of protrusions(220) which is formed with a predetermined thickness on the body portion. The protrusion condenses, diffuses, or reflects the light. The protrusion has many sides which slope to the surface of the body portion with a predetermined angle, and a width of the sides becomes narrower as a height of the sides becomes higher and higher. A rounding portion(225) having a predetermined radius of curvature is formed in a top of the protrusion.
Patent KR-20060117268-A (KR)
Title: Opening and closing device with lock
Inventor: TAKAHASHI KAZUTAMA
IPC: B61D19/02
Filed: 2006-05-12
Abstract: An opening/closing apparatus with a lock is provided to prevent unintended release of the locking state even when an actuator loses the driving force in a closed locking state. An opening/closing apparatus with a lock includes a rack pinion mechanism(10), an actuator, a planetary gear mechanism(20), and a lock mechanism(30). The power of the actuator is distributed to the pinion through the planetary gear mechanism when a sliding door is not at a fully closing position. The power of the actuator is distributed to a conversion lever converting the locking state and the lock releasing state of the lock mechanism through the planetary gear mechanism when the sliding door is at the fully closing position.
Patent KR-20070119786-A (KR)
Title: Liquid crystal display
Inventor: SON NAM DO
IPC: G02F1/1333
Filed: 2006-06-16
Abstract: An LCD is provided to prevent foreign substances caused by deformation of a both-sided adhesive tape and completely protect a printed circuit board from external impact by surrounding a printed circuit board with a cover shield and attaching a protection pad to a top surface of the cover shield. A backlight unit(120) is placed at the back of a liquid crystal panel(110) and provides light. A support main(130) receives the liquid crystal panel and the backlight unit. A driver for generating a control signal and a power signal for driving the liquid crystal panel is mounted on a printed circuit board(112), and the printed circuit board is connected to the liquid crystal panel, and is mounted to a back surface of the support main. A cover shield(150) covers the back surface of the printed circuit board, and is bent to cover a side portion and a front surface of the printed circuit board. A protection pad is attached to the cover shield to protect the printed circuit board.
Patent KR-20080000297-A (KR)
Title: Hydrophobic mold of photo-curable type and manufacturing method for the same
Inventor: NAM YEON HEUI
IPC: G03F7/00
Filed: 2006-06-27
Abstract: A photocuring type hydrophobic mold for forming a pattern in an in-plane printing process is provided to allow a minimized variation in dimension, and to impart low weight and small thickness to a mold. A photocuring type hydrophobic mold(100) comprises a photocurable material and a photoinitiator, and satisfies the condition of (0.3 X gamma^d_M/gamma_L)^1/2 + (0.7 X gamma^p_M/gamma_L)^1/2 <= 0.5, wherein gamma_M is the surface energy of a mold, and gamma_L is the surface energy of deionized water. The photocurable material is at least one material selected from the group consisting of diethylene glycol dimethacrylate, ethylene glycol dimethacrylate, ethylene glycol phenyl ether acrylate, 2-ethoxy-(2-ethoxy)ethyl acrylate, and 1,6-hexanediol diacrylate.
Patent KR-20080006187-A (KR)
Title: Apparatus and method for measuring birefringence
Inventor: KIM JONG SUN
IPC: G01J4/00
Filed: 2006-07-11
Abstract: An apparatus and a method for measuring birefringence are provided to precisely measure phase and path differences of optical products and to measure birefringence only by image processing without having a mechanical driver, by using signal intensity and intensity ratio generated while two different types of short-wave lasers with different frequencies pass through a transparent plastic substrate. An apparatus for measuring birefringence comprises an optical system(10), an amplifier, a terminal(30), an A/D converter(40), a stepping motor(60), and a reference signal processor(50). The optical system is where two different types of lasers are projected by a light source(11) and a signal obtained by phase modulation is detected. The amplifier extracts two types of signal intensities detected by the optical system. The terminal is provided with a stored-program that collects the signal generated by the amplifier and measures birefringence by using the signal intensities and signal intensity ratio. The A/D converter converts the analog signal from the amplifier into a digital signal. The stepping motor rotates a sample substrate(S) included in the optical system. The reference signal processor presents a modulation amplitude of a PEM(Photo-Elastic Modulator,13) of the optical system to the signal collected by the amplifier.
Patent KR-20070014062-A (KR)
Title: Method of continuously dry alloy sludge by rotary kiln
Inventor: HAYASHI MASANOBU
IPC: C22B7/00
Filed: 2006-07-26
Abstract: A method that continuously carries out drying safely and efficiently without explosion such as steam explosion and the like, or adhesion of the metal sludge into a retort by allowing the metal sludge to be dried by a rotary kiln in reusing of metal sludge is provided. A method for continuously treating metal sludge comprises: drying a metal sludge to a moisture content of 30% or less; loading the dried metal sludge into a rotary kiln; and heat-treating the dried metal sludge at a high temperature in the rotary kiln until a moisture content of the metal sludge becomes 10% or less. The metal sludge is a sludge containing rare earth magnetic alloys. The metal sludge has a moisture content of 20% or less after drying and has a moisture content of 5% or less after heat treatment at high temperature. The method further comprises finally drying the heat-treated metal sludge at a temperature of 100 to 200 deg.C for 10 minutes to 5 hours after heat treatment at high temperature. The drying is performed by heating the metal sludge in a drying furnace at a temperature of 50 to 500 deg.C and an atmospheric pressure or a reduced pressure for 10 minutes to 5 hours. The heat treatment is performed by directly heating the metal sludge in a rotary kiln at a temperature of 400 to 1000 deg.C and an atmospheric pressure or a reduced pressure for 10 minutes to 3 hours.
Patent KR-20060102298-A (KR)
Inventor: YANG CHUN HOO
IPC: A61M21/00
Filed: 2006-08-23
Abstract: 본 발명은 우는 아기에게 백색소음을 들려줌으로써 우는 아기를 달래도록 한 아기달래는 장치에 관한 것으로, 이 장치는 미리 입력된 프로그램에 따른 제어신호를 발생시키는 제어부(20)와; 사용자로부터 정보를 입력받기 위한 버튼입력부(22)와; 백색소음이 녹음된 음원칩(24)과; 상기 음원칩(24)에 녹음된 백색소음을 출력하기 위한 음원출력부(26)와; 타이머기능을 제공하기 위한 타이머(28)를 포함하는 것을 특징으로 한다. 
       
     아기 달래는 장치
Patent KR-20080018560-A (KR)
Title: Error correction circuit, method there-of and semiconductor memory device including the circuit
Inventor: YIM YONG TAE
IPC: G11C29/42
Filed: 2006-08-25
Abstract: An error correction circuit, a method thereof and a semiconductor memory device including the circuit are provided to improve data read time and performance of the semiconductor memory device, by changing the time required in error position detection and correction according to the number of error bits. Two error position detectors(451,452) operate in parallel, and have different error position calculation time. A judgment part judges error type. A main control part(443) determines final error position on the basis of the error type and the error position calculated in at least one error position detector. An ECC(Error Correction Circuit)(320) further comprises a partial syndrome generator calculating more than two partial syndromes using ECC code data and a coefficient calculator calculating coefficients of an error position equation using the partial syndromes.
Patent KR-20080019762-A (KR)
Title: Cylinder connection
Inventor: YOON SUNG DUK
IPC: F16L19/00
Filed: 2006-08-29
Abstract: A pipe link is provided to prevent gas or fluid from leaking by locating a gasket at the center of the pipe link accurately. A pipe link comprises a plug gland(10), a male nut(20), and a female nut. The plug gland includes a main body(11), a gasket(13), and an end portion(15). The main body is cylindrical. The gasket extends from one end of the main body and has larger diameter than the main body. The end portion extends from one end of the gasket. The male nut surrounds the main body and includes a head(21) and a threaded body(23). The female nut has a threaded portion to be driven to the threaded portion of the male nut. The female nut is connected to a rod and the nut is connected to a connector. The main body is provided with a groove into which a snap ring is installed to prevent the male nut from being separated. A washer is located between the male nut and the gasket. When the male nut is driven into the female nut, the male nut rotates alone inside the plug gland, thereby positioning the gasket at the right position of the plug gland.
Patent KR-20070026253-A (KR)
Title: Processes for fabricating electron emitting device, electron source, and image display device
Inventor: TERAMOTO YOJI
IPC: H01J1/30
Filed: 2006-09-04
Abstract: A method for manufacturing an electron emission device, an electron source, and an image display device is provided to reduce a leakage current by removing an electron emitting film material from a hole. A structure having a first conductive layer(2), an insulating layer(3) disposed on the first conductive layer and a second conductive layer(4) disposed on the insulating layer is provided. A first hole penetrates to the first conductive layer through the insulating layer and the second conductive layer. A layer of material for an electron emitting member is deposited on an inner surface of the first hole. A second hole penetrating through the second conductive layer is formed on either of the insulating layer and the second conductive layer. A part of the insulating layer interposed between the juxtaposed first and second holes is etched until the first and second holes are communicated with each other.
Patent KR-20070030668-A (KR)
IPC: H01L21/60
Filed: 2006-09-05
Abstract: 본 발명은 소형화가 가능하고, 또한 신뢰성이 높은 반도체 장치를 제공하는 것을 과제로 한다. 
     반도체 장치는 집적 회로(12)가 형성된 반도체 칩(10)과, 반도체 칩(10)에 형성된, 복수 행 복수 열로 배열된 전극(14)과, 반도체 칩(10)의 전극(14)이 형성된 면 위에 형성된 복수의 수지 돌기(20)와, 수지 돌기(20) 위에 형성된 복수의 전기적 접속부(30)를 포함한다. 
       
     집적 회로, 반도체 칩, 전극, 수지 돌기, 전기적 접속부
Patent KR-20080028089-A (KR)
Title: Reclining device of seat back for vehicle
Inventor: PARK TAE KON
IPC: B60N2/235
Filed: 2006-09-26
Abstract: A reclining device of a vehicle seat back is provided to increase installation space by reducing the entire size of a sector gear and a cover bracket. A reclining device of a vehicle seat back comprises as follows. A sector gear(51) includes a cam-maintaining ring(51a) projected on a central front surface of the gear and a lower tooth(51b). An inner gear(53) includes an inner tooth(53a) operable in a state being engaged with the lower tooth, a bearing hole(53b) penetratingly formed, which has a diameter greater than that of the cam-maintaining ring and a plurality of inner projections(53c) spaced along a circumference on an outer circumference. A cover bracket(55) is fixed to a seat cushion frame by fitting projection holes(55a) integrally into the inner projections. A ring bracket(57) fits the sector gear with the cover bracket while surrounding an outer circumference surface of the bracket. A shaft(59) fits a central portion of the sector gear and the cover bracket penetratingly. In addition, an operator assembly(70) is installed between the sector gear and the cover bracket, which rotates the sector gear.
Patent KR-20080028522-A (KR)
Title: Dish washer
Inventor: KIM MIN CHUL
IPC: A47L15/42
Filed: 2006-09-27
Abstract: A dishwasher is provided to improve efficiency of cleaning by installing a drain pump cover detached from a drain pump case for opening at least one portion of a drain pump case and a backflow chamber. A dishwasher comprises a sump case(200) having a water reservoir for storing washing water, a washing pump(230) placed inside the sump case to pump the washing water, a drain pump(300), and a drain pump cover(320). The drain pump formed at one side of the sump case includes a drain impeller(311) and a drain pump case for placing the drain impeller. The drain pump cover is assembled to the drain pump case to open at least one portion of the drain pump case. A passage guide(140) has a sampling passage for branching the portion of the washing water pumped by the washing pump. A backflow chamber is formed at one side of the sump case collects the washing water branched through the sampling passage. The backflow chamber is communicated with the drain pump case to be placed at the front of the drain pump case.
Patent KR-20080032394-A (KR)
Title: Fixing device for image forming apparatus and temperature controlling method therefor
Inventor: CHUNG KYUNG SHIG
IPC: G03G15/20
Filed: 2006-10-09
Abstract: A fuser for an image forming apparatus and a temperature control method thereof are provided to control power supplied to a heat source by predetermine an abnormal state of a heating roller, thereby preventing overheat of the heating roller. A heating roller(10) comprises a rotation shaft(11), a roller unit(13) installed in the outside of the rotation shaft, and a heat source(20) mounted on the rotation shaft. A pressing roller(30) is installed to be adjacent to the heating roller, and presses a print sheet passing through between the heating roller and the pressing roller in a heating roller direction. At least one roller temperature sensor(40) detects temperature of the roller unit of the heating roller. At least one rotation shaft temperature sensor(45) detects temperature of the rotation shaft of the heating roller. A controller controls temperature of the roller unit by using the temperature detected by the roller temperature sensor and the rotation shaft temperature sensor.
Patent KR-20080033593-A (KR)
Title: Built-in antenna for wireless terminal
Inventor: YANG SEUNG MOK
IPC: H01Q1/24
Filed: 2006-10-12
Abstract: A built-in antenna for a wireless terminal is provided to improve productivity by manufacturing a base frame and coupling the base frame with a radiator at the same time. A built-in antenna(200) for a wireless terminal includes a conductive radiator(204) and an insulating base frame(202). The radiator is electrically connected to a feeding unit to radiate electromagnetic waves. The base frame is coupled with the radiator. The base frame is made of an elastic member to transmit elastic force to a feeding pin(208) in case of electrical connection between the radiator and the feeding unit. The base frame is integrally formed with the radiator by insert-molding. The base frame is made of rubber. The base frame and the radiator are coupled with each other by injecting the liquid elastic member into a mold after placing the radiator inside the mold.
Patent KR-20080033783-A (KR)
Title: A kimchi refrigerator
Inventor: KIM JIN HYUN
IPC: A23B7/10
Filed: 2006-10-13
Abstract: A kimchi refrigerator is provided to enable users to conveniently store grain in a grain storage chamber. A kimchi refrigerator comprises: an installation space(59) which is placed in a main body(50) and is divided from storage spaces(53,55); and a grain storage chamber(61) which is drawably installed in the installation space and has a grain storage space(63) containing grain. The installation space has a sub-door for selectively opening/shutting the open top of the installation space. In addition, a grain drawing case(67) is placed at one side of the grain storage chamber and exposed outside only when being drawn out.
Patent KR-20080035206-A (KR)
Title: Optical fiber for wdm transmission system, optical transmission line and optical transmission system using the same
Inventor: SHIN HYUNG SOO
IPC: H04B10/2581
Filed: 2006-10-18
Abstract: An optical fiber for a WDM(Wavelength Division Multiplexing) optical transmission system, an optical transmission line and an optical communication system using the same are provided to restrain a bending loss in an L-band and a U-band, and provide an optimized optical fiber that satisfies G.655.B and G.656, namely, the standards of ITU-T(International Telecommunication Union-Telecommunication standardization sector). A single mode optical fiber includes a core region and a clad region surrounding the core region. The core region includes the first core region positioned at an optical central axis and having a radius of r1 from the optical central axis and a refractive index contrast of Delta1 having Delta1a and Delta1b, the second core region surrounding the first core region and having a radius of r2 from the optical central axis and a refractive index contrast of Delta2, and the third core region surrounding the second core region and having a radius of r3 from the optical central axis and a refractive index contrast of Delta3. The radiuses of the first to third core regions satisfy the relationship of r1=Delta1b>Delta2, Delta2=Delta1b>Delta3.
Patent KR-20080040469-A (KR)
Title: Manufacturing method of key pad for cellular phone
Inventor: HONG SU KIL
IPC: H01H11/00
Filed: 2006-11-03
Abstract: A manufacturing method of a key pad for a cellular phone is provided to simultaneously manufacture a plurality of key pads by punching a base member after an adhesion process. A manufacturing method of a key pad for a cellular phone includes the steps of: simultaneously manufacturing a plurality of integral key sets with all keys connected to ribs through thermoforming, wherein a nick is formed on the rib(S1); performing background color printing, figure marking, and protection coating on a molding with the key sets(S2); adhering the molding and a base member, wherein the base member is not cut apiece and an adhesive is discharged by a silk screen method(S3); and cutting the keys of the key sets and cutting the finished key pad through the adhesion process(S4).
Patent KR-20080043118-A (KR)
Title: Apparetus and method for compensating display color tonen for adjusted time of light source
Inventor: KANG JIN KYU
IPC: G02F1/133
Filed: 2006-11-13
Abstract: A method and an apparatus are provided to compensate display colors caused by pixel deterioration by sensing the brightness of light emitted from pixels, calculating a brightness variation and adjusting a light-emitting time of pixels. A method for compensating display colors includes a step of recognizing light emitted from pixels for a predetermined time slot(301), a step of sensing the brightness of the recognized light, a step of comparing the sensed brightness with brightness sensed for the previous time slot to calculate a brightness variation in the light(302), and a step of adjusting light-emitting time of the pixels based on the calculated brightness variation to compensate the light color(306).
Patent KR-20080044053-A (KR)
Title: Golf putter
Inventor: PARK DO HYEONG
IPC: A63B53/04
Filed: 2006-11-15
Abstract: A golf putter is provided to promote an accurate and efficient putting by enabling a golfer to adjust horizontality of the putter head and to check an incline of the field through a water level. A golf putter includes: a head part(10); a grip part(20); a shaft part(30); a water level having liquid filled therein at the regular ratio, air bubbles formed on the liquid, and vertical and horizontal lines formed on the center point; a cylindrical case receiving the water level therein; and a housing(50) receiving the case connected to a center part, and installed on one side of the head part.
Patent KR-20080044632-A (KR)
Title: Liquid crystal display device
Inventor: KIM DONG GYU
IPC: G02F1/1343
Filed: 2006-11-17
Abstract: An LCD(Liquid Crystal Display) is provided to form pixels such that the pixels have the same area to maintain kickback voltages of the pixels uniform and prevent decrease in an aperture ratio. An LCD includes a first substrate, a gate line(121) formed on the first substrate, a data line(171) intersecting the gate line, a pixel region defined by the gate line and the data line, a pixel electrode(191) disposed in the pixel region and provided with a video signal from the data line according to a signal of the gate line, a storage electrode line(131) which is superposed on the pixel electrode and has a main line arranged in parallel with the gate line and storage electrodes(133a,133b) connected to the main line, and a horizontal sensing data line(126) formed in a portion of the pixel region, which is not overlapped with the pixel electrode. The LCD further includes a vertical sensing data line(174) which is formed in a portion of the pixel region, which is not overlapped with the pixel electrode, and intersects the horizontal sensing data line, a second substrate opposite to the first substrate, a contact sensing protrusion formed on the first substrate and protruded to the horizontal sensing data line or the vertical sensing data line, and a common electrode formed on the contact sensing protrusion.
Patent KR-20080044699-A (KR)
Title: Method for testing a bare die
Inventor: KIM BYOUNG WOO
IPC: H01L21/66
Filed: 2006-11-17
Abstract: A method of testing bare dies is provided to ensure the precise and stable electrical test for bare dies and to prevent misalignment caused by slight vibrations or impact. A method of testing a bare die comprises the steps of: aligning a plurality of bare dies formed by dicing a wafer at predetermined spaces therebetween for attaching onto a testing substrate using a double-sided tape(S10); testing electrical defects of the bare dies attached on the testing substrate(S20); and separating at least one of the bare die bare dies from the testing substrate for sorting(S30).
Patent KR-20080049187-A (KR)
Title: Method of variable point prime factor fft for drm system
Inventor: KIM HYUN SIK
IPC: H04J11/00
Filed: 2006-11-30
Abstract: A variable point prime factor FFT method for DRM(Digital Radio Mondiale) reception is provided to simplify a structure of an FFT processing module by performing a radix calculation in all DRM transmission modes. Input data are divided by a plurality of FFT processes(S220). A determination process is performed to determine whether an input point of the FFT process corresponds to a square of 2, or not(S232). A radix process is performed when the input point of the FFT process corresponds to the square of 2(S252). An input point corresponding to the square of 2 is generated by inserting garbage data into the input point when the input point of the FFT process does not correspond to the square of 2 and an output generated by the garbage data is removed after a radix process using the generated input point is performed(S254).
Patent KR-20070070060-A (KR)
Title: Self-propelled endoscopic device with improved anchorage system
Inventor: GORINI SAMUELE
IPC: A61B1/00
Filed: 2006-11-30
Abstract: A self-propelled endoscope device with an improved anchorage system is provided to perform a free locomotion by temporarily or alternatively fixing the device on sidewalls of a body cavity. A self-propelled endoscope device includes a tube-type body(1) and an actuator(5). The tube-type body has a variable length and is extended between a front end(2) and a rear end of fixing units(4). The endoscope device freely moves in a predetermined direction in a body cavity. The fixing unit includes a movable jaw and a fixed jaw, which are connected to the actuator. At least one suction hole is formed on a multi-channel support. Vacuum condition is obtained between the two jaws, so that the inner tissue is inserted between the jaws. A punched diaphragm is coaxially arranged with respect to the multi-channel support unit. A width of the punched portion is smaller than a width of the suction hole.