baber/WOPTO huggingface dataset:
Patent KR-20040068839-A (KR)
Inventor: KO GI HONG
IPC: A47D9/04
Filed: 2003-01-28
Abstract: PURPOSE: A foldable swinging cradle is provided to make the easy transportation of the swinging cradle possible when a family moves together or with aid of a vehicle with small space by easily folding and making it to small volume. CONSTITUTION: To configure the foldable swinging cradle which can be easily folded and transported, a cradle assembly of an upper cradle(1) and a lower cradle(3) is assembled to a main body with bolts(14,6) and nuts(15,5), the bolts(14,6) are located in the holes formed in the left tie beam and the right tie beam, the upper ends of the holes are covered with covers(35,36) respectively and then can be removed by the nuts(5,15), 4 columns(7,13) connected by pins(41) between 4 floor-side supports(22) are connected with floor-side supports(22) by a supporter(39), a threaded tap hole(32) and a bolt(37) are arranged in one side of the supporter(39), and the columns(7,13) have each corresponding holes(42), so that, when the bolt(37) is tightened, the end of the bolt(37) can be hung on the columns(7,13).
Patent KR-20040069794-A (KR)
Inventor: DO IK SU
IPC: H01L21/336
Filed: 2003-01-30
Abstract: PURPOSE: A semiconductor device and a manufacturing method thereof are provided to improve planarization by burying a gate in a trench and to control easily current by adjusting overlap between the gate and a source/drain region. CONSTITUTION: A trench is formed in a substrate. The trench is filled with a gate electrode. A gate oxide layer(14) and a polysilicon layer(15) are sequentially formed on the substrate including the gate electrode. Source and drain regions are formed in the polysilicon layer by performing an ion-implantation using a photoresist pattern(16) as a mask to align the gate electrode. Contact plugs are formed on the resultant structure to be connected with the source/drain.
Patent KR-20040069914-A (KR)
Inventor: SHIN CHUNG SIK
IPC: H01L21/304
Filed: 2003-01-30
Abstract: PURPOSE: A semiconductor to keep planarization uniform after a CMP process and a fabricating method thereof are provided to maintain the planarization by performing an etch-back process using a selection ratio between a photoresist layer and an insulating layer. CONSTITUTION: A conducting line is formed on an upper surface of a silicon substrate. The first insulating layer is formed on an upper surface of the conducting line. The second insulating layer is formed on an upper surface of the first insulating layer. A planarization process using a CMP process is performed. A photoresist layer is formed thereon. The second insulating layer is etched by using the photoresist layer as a mask.
Patent KR-20040071511-A (KR)
Inventor: KIM SANG SU
IPC: G09G3/36
Filed: 2003-02-06
Abstract: PURPOSE: An LCD(Liquid Crystal Display), and an apparatus and method for driving the LCD are provided to reduce electromagnetic interference of the LCD to improve the performance of the LCD and reduce manufacturing cost. CONSTITUTION: An LCD includes an LCD panel, a gate driver(400), a data driver(500), a gradation voltage generator, a plurality of data driving circuits, and a signal controller(600). The LCD panel includes a plurality of pixels arranged in a matrix, gate lines and data lines connected to the pixels. The gate driver transmits a signal to the gate lines, and the data driver transmits a signal to the data lines. The gradation voltage generator generates multiple gamma voltages. The data driving circuits selects a gradation voltage corresponding to video data from the multiple gamma voltages and applies the selected gradation voltage to the pixels as a data voltage. The signal controller supplies the video data to the data driving circuits and generates a control signal for controlling the video data to apply the control signal to the data driver. The gradation voltage generator includes a D/A converter for controlling a digital gamma voltage from the signal controller into an analog signal.
Patent KR-20040071850-A (KR)
Inventor: KIM BEOM JUN
IPC: G03G5/05
Filed: 2003-02-07
Abstract: PURPOSE: A method for preparing a monolayered electrophotographic photoreceptor is provided, to reduce residual voltage (V_R)and voltage drop (Vd) and to improve storage stability by containing no solvent. CONSTITUTION: The method comprises the steps of dissolving a solid dispersion comprising a phthalocyanine-based pigment and a polycarbonate-based resin or a polyester-based resin as a binding resin together with an electron transport material in a solvent to obtain a photosensitive layer coating solution; and coating the photosensitive layer coating solution on a conductive supporter to form a photosensitive layer. Preferably the photosensitive layer has a thickness of 5-50 micrometers; the phthalocyanine-based pigment is titanyl phthalocyanine or metal-free phthalocyanine; and the ratio of the phthalocyanine-based pigment and the resin in the solid dispersion is 1:2 to 2:1 by weight.
Patent KR-20040073008-A (KR)
Title: Rear suspension of vehicle
Inventor: KIM GEUN BAE
IPC: B60G3/02
Filed: 2003-02-12
Abstract: PURPOSE: A rear suspension of a vehicle is provided to effectively absorb shock and vibration by installing a shock-absorbing device to the rear of a fuel tank, and absorbing shock given to the fuel tank in a rear collision and transmitting the shock from the ground to the shock-absorbing device via a motion conversion device. CONSTITUTION: A rear suspension of a vehicle comprises a knuckle(12) installed to a wheel(11); a lower arm(13) one side of which is connected to the knuckle and the other side is connected to a cross member; a hinge part(14) of the lower arm to which the lower arm and the cross member are hingably combined; a motion conversion device converting and transmitting the rotary motion of the lower arm rotating around the hinge part of the lower arm into a longitudinal rectilinear motion of a vehicle body, in bound or rebound; a fuel tank(140) installed in front of the cross member; and a shock-absorbing member(130) installed between the motion conversion device and the fuel tank, to absorb the shock of the rear or ground.
Patent KR-20030069084-A (KR)
Title: 자기전사장치
IPC: G11B23/50
Filed: 2003-02-14
Abstract: (과제)  슬레이브매체와 마스터담체의 밀착에 있어서의 홀더에의 흡인유지의 확보와 밀착성의 향상의 양립에 의해 양호한 자기전사를 행한다. 
     (해결수단) 전사를 받는 슬레이브매체(2)에, 전사정보를 담지한 마스터담체(3,4)를 대치밀착시키도록 내부공간(6)의 내면의 감압흡인부(11a,1Oa)에 흡인유지해서 수납하는 홀더(5)와, 내부공간(6)을 진공흡인하는 진공흡인수단(7)과, 전사용 자계를 인가하는 자계인가장치(8)를 구비하고, 자기전사를 행할 때의, 진공흡인 수단(7)에 의한 내부공간(6)의 압력이 감압흡인부(11a,10a)의 흡인압력보다 1∼50kPa 높아지도록 설정하고, 내부공간(6)을 밀착전에 감압했을 때의 마스터담체(3,4)의 흡인유지를 유지하여, 탈락, 위치어긋남을 방지한다.
Patent KR-20040076501-A (KR)
Inventor: JUNG JEONG HWA
IPC: H04L27/18
Filed: 2003-02-26
Abstract: PURPOSE: A PSK modulation method using a communication pulse and an apparatus using the same are provided to perform a PSK modulation process the communication pulse including a sine wave and a cosine wave. CONSTITUTION: A PSK modulation method using a communication pulse includes a pulse modulator and a controller. The pulse modulator(110) is used for generating a modulation wave of a communication pulse. The modulation wave is obtained by a mathematical expression such as s(t)={Acos(w0t+Bsin(w0t))}xg(t)} and the square root of A¬2+B¬2 is 1 where A and B are amplitudes, t is time, w0 is frequency, g(t) is Gaussian pulse, a is time delay, and s(t) is modulation wave. The controller(130) is used for producing the phase information corresponding to a predetermined phase modulation method and controlling the pulse modulator to modulate the communication pulse by using the phase information.
Patent KR-20070108292-A (KR)
Title: A food or beverage comprising agents for prevention or alleviation of hypertention and related symptoms and a process for production thereof
Inventor: AKIMOTO KENGO
IPC: A61K31/075
Filed: 2003-02-27
Abstract: Food and drink comprising agents for the prevention or alleviation of hyperpiesia or its related medical symptoms and a preparation method thereof are provided to enhance the stability in hypertensive patients and reduce the side effects of hypotensive agents by isolating or synthesizing a dioxabicyclo[3.3.0]octane derivative from the seeds, dregs or oil of sesame. Food and drink comprising agents for the prevention or alleviation of hyperpiesia or its related medical symptoms contain: a dioxabicyclo[3.3.0]octane derivative represented by the chemical formula (1) as an effective ingredient, wherein R1, R2, R3, R4, R5 and R6 independently represent a hydrogen atom or an alkyl group having 1 to 3 carbon atoms, or R1 and R2 and/or R4 and R5 together form a methylene group or an ethylene group, and n, m and l are 0 or 1. The dioxabicyclo[3.3.0]octane derivative is sesamine, sesaminol, episesamin, episesaminol, sesamolin, 2-(3,4-methylenedioxy-phenyl)-6-(3-methoxy-4-hydroxyphenyl)-3,7-dioxabicyclo[3.3.0]octane, 2,6-bis-(3-methoxy-4-hydroxyphenyl)-3,7-dioxabicyclo[3.3.0]octane or 2-(3,4-methylenedioxyphenyl)-6-(3-methoxy-4-hydroxyphenoxy)-3,7-dioxabicyclo[3.3.0]octane. In the oral dosage form, the effective amount of agents for the prevention or alleviation of hyperpiesia or its related medical symptoms is within the range of 1mg/day to 10g/day.
Patent KR-20030074183-A (KR)
Title: 기상합성 다이아몬드 막형성용 기재 및 다이아몬드막
IPC: C23C16/27
Filed: 2003-03-04
Abstract: 다이아몬드의 핵발생밀도가 높고, 10㎛이하인 매우 얇은 막두께에서도 다이아몬드의 연속막을 얻을 수 있는 기상합성 다이아몬드 막형성용 기재를 제공한다. 
     기재표면에 직경 2nm이상 100nm이하의 입경을 갖는 다이아몬드입자가 1×10 8 ∼1×10 13 개cm -2 의 밀도로 존재하고, 상기 입자의 간극을 2nm미만의 입경을 갖는 다이아몬드입자로 매우고 있는 것을 특징으로 하는 기상합성 다이아몬드 막형성용 기재.
Patent KR-20030031039-A (KR)
Inventor: KIM IL KOOK
IPC: A61G5/00
Filed: 2003-03-07
Abstract: PURPOSE: Provided is a wheelchair for a chamber pot which drives backward to rise over the chamber pot and relieve oneself through space between the wheelchair and the chamber pot so that it helps a handicapped person who has difficulty in moving lower body freely to relieve oneself without any help. CONSTITUTION: The wheelchair for the chamber pot comprises the parts of: a weight support pole(5) which supports a wheelchair sheet; a weight support connection pole(6) which is moved laterally and inwardly folded in folding the wheelchair with connecting a left and a right support bar; a drawer-type oval blocking sheet(8) which is drawn outside in relieving, pushed inside after relieving and perfectly drawn outside in folding the wheelchair; a weight support bar(9) which unties a weight support connection pole at rear side of the sheet; and a weight spring shock absorber(10) which protects handicapped person's skeleton in sitting on the wheelchair and keeps a brake lever(11) in a stop state.
Patent KR-20040079612-A (KR)
Inventor: CHOI BYEONG DU
IPC: H01L21/304
Filed: 2003-03-08
Abstract: PURPOSE: A CMP apparatus is provided to perform simultaneously a buffing process and a cleaning process by installing a buffing pad to a driving shaft including a brush. CONSTITUTION: A wafer is loaded into or is unloaded from a wafer loading/unloading unit(110). A polishing unit(130) includes a plurality of micro-planarizers. Each micro-planarizer is formed with a wafer carrier and a polishing table having a polishing pad. A cleaning unit(150) includes a loading table for loading the wafer, a lower brush fixed to the inside of the loading table, a driving shaft operated by a driver, a plurality of buffing/brushing cleaners having upper brushes and buffing tables, a spin dryer for drying the wafer, and the fourth robot for transferring the wafer between the buffing/brushing cleaners and the spin dryer. The first transfer unit(140) includes a standby box and the first robot. The second transfer unit(120) includes a transfer station, the second robot, and the third robot.
Patent KR-20030028529-A (KR)
Title: Cooking device attached with heat radiating body of magnetism
Inventor: SON WAN HO
IPC: A47J36/02
Filed: 2003-03-12
Abstract: PURPOSE: A protrusion is formed in heating plate of a magnetic body improving durability without escaping of the magnetic body from non-magnetic body like stainless steel cooking utensil. CONSTITUTION: A heating plate having a plurality of holes(30) is formed in bottom of a cooking device. The heating plate is formed of a magnetic body, and a circular protrusion(40) is formed around the holes. The protrusion of the magnetic plate is inserted in lower part of the non-magnetic plate. The length of the protrusion is about 0.8-1.5mm.
Patent KR-20040084585-A (KR)
Title: Electrically floor-heated gold bed having combined function of electrically floor-heated gold sofa using far-infrared radiation unit and heater
Inventor: KIM YANG SEN
IPC: A47C21/04
Filed: 2003-03-28
Abstract: PURPOSE: A gold bed is provided to make the convenient rest possible, and to give the health promotion effect using a profitable component of pure gold and a far-infrared, besides, in winter, to allow the more comfortable sense by making the warmth felt. CONSTITUTION: The electrically floor-heated gold bed having a combined function of electrically floor-heated sofa includes; a mat including heater; a back rest(100); a cushion(200); and a support(300) for supporting the back rest(100) and the cushion(200); wherein a mat with a far-infrared radiation unit(400) is installed between the cushion(200) of a thin thickness and the support(300), and the far-infrared radiation unit(400) radiates a far-infrared.
Patent KR-20030045701-A (KR)
Inventor: PARK KT
IPC: A61P17/00
Filed: 2003-04-02
Abstract: PURPOSE: A method of preparing an agent for treatment of athletes foot by blending laminaria, salt and lard is provided. Therefore, the agent has excellent therapeutic effect on athletes foot without causing adverse effects to the skin. CONSTITUTION: Dried laminaria powder is mixed with table salt and lard in a ratio of 20:50:30. The mixture thereof is heated at 100deg.C or more and filtered. Thereafter, the filtrate is kneaded with 0.001 parts by weight of vinegar and a suitable amount of wheat flour and then concentrated.
Patent KR-20030038592-A (KR)
Title: Large area digital x-ray image detector
Inventor: CHO HYO SEONG
IPC: G01T1/24
Filed: 2003-04-11
Abstract: PURPOSE: A large area digital X-ray image detector is provided to achieve a large area digital X-ray detecting substrate by utilizing a large area digital X-ray image detector panel. CONSTITUTION: An X-ray image detector(40) is formed on a rectangular substrate. A data terminal(42) and a gate terminal(41) are formed at two lateral portions of the X-ray image detector(40). A gate electrode is connected to the gate terminal(41) so as to form a channel between a drain electrode and a source electrode in response to gate voltage. The drain electrode is connected to a data line and the source electrode is connected to a capacitor. When gate voltage is applied, the X-ray image detector(40) forms the gate terminal(41) to one lateral side thereof, and installs the data terminal(42) on an adjacent lateral side so that a reverse-L shaped terminal section is formed. Remaining lateral sides(43) are positioned adjacent to each other so that a large area X-ray image detector is formed.
Patent KR-20030037247-A (KR)
Inventor: KIM JIN KYUNG
IPC: A42B1/00
Filed: 2003-04-12
Abstract: PURPOSE: A hat unit with a solar battery, hot and cold components, an oscillation circuit and coils is provided to alleviate a headache, promote the blood circulation of scalp and induce sleep. CONSTITUTION: The hat unit comprises: a solar battery module(70) provided on an upper part; a shield provided therein with thermo-electric hot and cold component module(80); a cathode and anode conversion switch(60) for adjusting the direction of a current; an oscillation circuit portion(20) provided with oscillators of predetermined frequency; a coil portion(40) consisting of coils diverging a vibration magnetic field of predetermined frequency; and a selector switch(15) selecting an oscillator of predetermined frequency.
Patent KR-20030086234-A (KR)
IPC: B65D75/36
Filed: 2003-04-14
Abstract: The battery (1) is contained in a blister package (2) that is formed with a hanger (3) for mounting on a display. The battery is intended for use with such as mobile phones and has a connection lead (4) and plug (8). The plug projects through the packaging such that it may be checked for compatibility with the equipment without removing from the packaging.
Patent KR-20040090760-A (KR)
Inventor: JUN GYU DONG
IPC: D06F33/02
Filed: 2003-04-18
Abstract: PURPOSE: A method for sterilizing the laundry in a detergent-free washing machine is provided to prevent increase of pollutants, and to sterilize the laundry efficiently by supplying basic washing water and water to the laundry according to the laundry amount and by rotating a pulsator. CONSTITUTION: An electrolyzer generates basic washing water(S301), and a float switch detects the amount of basic washing water(S303). The electrolyzer is stopped in generating basic washing water over the reference amount(S305), and a sterilization mode is selected(S307). The laundry amount is detected by a load detecting sensor(S309), and the water level is selected(S311). Basic washing water is supplied to a water tub by operating a drain valve, and water is supplied to the water tub(S313,S315). A control unit detects the water level of the water tub to the predetermined value, and stops operation of a water supply valve and a washing water supply valve(S317,S319). A warning sound generating unit is operated in opening the door over the predetermined time according to opening of a door switch(S321,S327,S329). Basic washing water is injected evenly to the laundry by agitating a pulsator intermittently(S323). The control unit returns to the initial stage after delaying the predetermined time, and repeats the steps(S325).
Patent KR-20030041917-A (KR)
Inventor: LEE JUNG MIN
IPC: E03D9/08
Filed: 2003-04-23
Abstract: PURPOSE: A bidet apparatus is provided to improve health of a user by radiating the light emitted from light emitting diodes to the anal or urogenital part of the body of the user. CONSTITUTION: A bidet apparatus comprises a bidet cover(110); a bidet mount member(130) arranged to be movable beneath the bidet cover, and which radiates the light emitted from LEDs(137) to the user sitting on the bidet; a bidet fixing member(150) arranged at the upper ends of a toilet stool support member in such a manner that the bidet fixing member is attachable/detachable from the toilet stool and prevents the bidet apparatus from being moved with respect to the toilet stool support member and senses the existence of the user; a display unit(180) arranged at a side surface of the bidet fixing member, and which displays information for user operation; and a control unit connected to the display unit, and which permits the user to select the desired function and controls operation of the desired function.
Patent KR-20040094974-A (KR)
Inventor: KIM EUN SEOK
IPC: H01L21/265
Filed: 2003-05-06
Abstract: PURPOSE: A vacuum pressure maintenance system of an end station chamber for ion implantation equipment is provided to prevent interference between ion beams and photoresist fumes by shifting the photoresist fumes to the upper direction according to rotation of an ion beam-scanned wafer to the upper direction. CONSTITUTION: A disk assembly is rotated within a chamber(30) in order not to generate the interference between photoresist fumes and ion beams. A wafer scanned by the ion beams is directed to an upper side. A vacuum pump(32a,32b) for providing vacuum pressure is connected within a range of a predetermined angle between an ion beam scanning part and an ion beam transmitting part.
Patent KR-20040096017-A (KR)
Inventor: KWAK SANG SU
IPC: C12N9/08
Filed: 2003-05-07
Abstract: PURPOSE: A peroxidase protein originated from Ipomoea batatas(sweet potato) and a gene encoding the same protein are provided, which gene is expressed in a cultured sweet potato cell and various tissues, and its expression is induced by biological and non-biological stresses, so that it can be useful for development of multiple stress-resistance plants. CONSTITUTION: The peroxidase protein originated from Ipomoea batatas(sweet potato) has the amino acid sequence selected from SEQ ID NO:9 to SEQ ID NO:14, wherein the peroxidase protein is class III peroxidase protein, contains secretion signal peptide in the N-terminal, and preserves Arg-27 and His-42 as an active region. The gene encoding the peroxidase protein originated from Ipomoea batatas(sweet potato) has the nucleotide sequence selected from SEQ ID NO:3 to SEQ ID NO:8.
Patent KR-20040096277-A (KR)
Inventor: CHOI GYEONG JIN
IPC: H05K3/34
Filed: 2003-05-07
Abstract: PURPOSE: A metal mask inspection system and a metal mask inspection method are provided to reduce costs for purchase and maintenance of the system by calculating and correcting position errors through the use of a modified Hough Transform(MHT). CONSTITUTION: A metal mask inspection system comprises a CCD camera(1) for photographing a metal mask(3); an X-axis transfer unit(2) and a Y-axis transfer unit(4) for moving the metal mask and the CCD camera relatively in X-axis and Y-axis directions; a reference image creating unit(5) for creating reference images of the metal mask; a camera image creating unit(6) for creating camera images of the metal mask; a comparing unit(7) for comparing the positions of the reference image and the camera image created by the reference image creating unit and the camera image creating unit; a position error correcting unit(8) for calculating and correcting position errors of the reference image and the camera image in accordance with the result of comparison of the comparing unit; and a corrected reference image creating unit(9) for creating a new reference image by correcting the reference image created by the reference image creating unit.
Patent KR-20040100510-A (KR)
Inventor: KIM JONG SU
IPC: H01L21/66
Filed: 2003-05-23
Abstract: PURPOSE: A method of forming a semiconductor test pattern is provided to perform smoothly a corresponding test without the degradation of a small resistive pattern and to secure the reliability of the test by forming thickly a connection line between the small resistive pattern and a large resistive pattern. CONSTITUTION: A plurality of pads(34,36,38,40,42,44) are arrayed to test a small resistive pattern(30) and a large resistive pattern(32). A connection line(46) is formed between at least one out of the pads and a withdrawal position of the large resistive pattern. The width of the connection line is larger than that of the large resistive pattern.
Patent KR-20040105131-A (KR)
Inventor: KIM GWANG IL
IPC: H02G7/14
Filed: 2003-06-05
Abstract: PURPOSE: A damper is provided to achieve improved durability of overhead line and structure, by absorbing oscillation of a wide variety of frequency ranges applied to the overhead line. CONSTITUTION: A damper comprises a housing(100); and an oscillating unit arranged in the housing, such that the oscillating unit resonates upon application of force from an external source, so as to attenuate oscillation applied to an overhead line(20). The oscillating unit includes at least one mass body(101); and an elastic member(102) coupled to the mass body such that the elastic member provides an elasticity for oscillating the mass body when force is applied from an external source.
Patent KR-20040105338-A (KR)
Inventor: HONG JI JUN
IPC: H01M10/0585
Filed: 2003-06-07
Abstract: PURPOSE: Provided is a lithium secondary battery, which comprises a fire extinguishing agent in a separate space in the battery casing to prevent the battery from firing when abnormal pressure is generated due to abnormal use of the battery. CONSTITUTION: The lithium secondary battery(100) comprises: an electrode assembly(110) having a cathode plate, anode plate and a separator; a casing(120) having a receiving section(122) for receiving the electrode assembly(110) and a container(130) selectively communicated with the receiving section(122); a fire extinguishing member(140) contained in the container; and a selective communication member(150) that permits the receiving section(122) and the container(130) to be in communication with each other selectively.