baber/WOPTO huggingface dataset:
Patent KR-20020064032-A (KR)
Title: Condenser cooling device using condensing water of air-conditioner
Inventor: CHOI GWI JIN
IPC: F24F1/42
Filed: 2001-01-31
Abstract: PURPOSE: A device for cooling outdoor heat exchanger using condensed water of air conditioner is provided to improve cooling efficiency by cooling down refrigerant moved to the outdoor heat exchanger. CONSTITUTION: An accommodating part(20) is protrusively formed on a base panel(13) of an outdoor unit to guide and store condensed water collected by a drain member of an indoor unit for a lower part of an outdoor heat exchanger(2) to be inserted and mounted and has condensed water inlets(30a) formed on one side of an upper side thereof for condensed water supply hoses(30) to be inserted and condensed water outlets(31) formed on the other side thereof to discharge condensed water stored lower than the condensed water inlets.
Patent KR-20020066291-A (KR)
Title: Liquid Crystal Display Device
Inventor: JANG YUN GYEONG
IPC: H01L27/12
Filed: 2001-02-09
Abstract: PURPOSE: A liquid crystal display is provided to prevent the short between neighboring pixel electrodes by selectively rounding corners of the respective pixel electrodes for realizing the high aperture ratio required for high resolution and maximize the area of reflection electrodes for increasing the reflectance. CONSTITUTION: A liquid crystal display includes a plurality of gate lines(12) and data lines(15) intersecting on a substrate for defining pixel areas, thin film transistors formed in the intersection portions between the gate and data lines, a protection film formed on the entire surface including the thin film transistors, and pixel electrodes(17) connected to the thin film transistors on the protection film and deformed in corner portions for increasing an interval between corners of adjacent pixel electrodes larger than an interval between the adjacent pixel surfaces, thereby preventing the short between the neighboring pixel electrodes.
Patent KR-20020065309-A (KR)
Title: Medical treatment apparatus of belly fatness using ultrasonic vibrations/low frequency current and method thereof
Inventor: HWANG HYUN BAE
IPC: A61H23/02
Filed: 2001-02-06
Abstract: PURPOSE: A method and an apparatus for treating the fatness of the abdomen is provided to maximize the effect of treatment by allowing a user to selectively use ultrasonic vibration/low frequency according to the body shape of the user. CONSTITUTION: An apparatus for treating the fatness of the abdomen by using ultrasonic vibration/low frequency consists of a band surrounding a certain region of the body of a user to be treated; a plurality of vibrating/electrode plates installed on the band to apply ultrasonic vibration/low frequency to the body; a plurality of ultrasonic vibrators; a microcomputer(300) controlling the action of fatness treatment by using the ultrasonic vibration/low frequency; a key input part(302); an ultrasonic wave generator(308); a low frequency output part(312); and an ultrasonic vibration/low frequency switching part(314).
Patent KR-20010102833-A (KR)
Title: 프로세스 카트리지 및 화상 형성 장치
IPC: G03G15/06
Filed: 2001-02-15
Abstract: 전자사진 화상 형성 장치의 주 조립체에 제거식으로 장착 가능한 프로세스 카트리지에 있어서, 카트리지 프레임과, 전자사진 감광 부재와, 현상제를 수용하기 위한 현상제 수용부와, 현상제로 상기 전자사진 감광 부재 상에 형성된 정전 잠상을 현상하기 위한 현상 부재와, 상기 현상제 수용부 내에 수용된 현상제를 상기 현상 부재 쪽으로 공급하기 위한 현상제 공급 부재와, 상기 현상제 수용부로부터 상기 현상 부재 쪽으로의 현상제 이동 경로를 따라서 배치되어, 주 조립체가 프로세스 카트리지 내의 현상제 잔류량을 실시간에 검출하는 것을 허용하도록 전기 신호를 발생시키는 현상제 양 검출 부재를 포함하고, 상기 현상제 양 검출 부재는 현상제 공급 부재의 회전 운동의 경로를 따라 상기 카트리지 프레임의 외측에 구비된 아치형 부분에 그리고 그를 따라서 배치된다.
Patent KR-20020068745-A (KR)
Title: Apparatus and method for performing seek-servo routine of hard disk drive
Inventor: LEE JU IL
IPC: G11B5/55
Filed: 2001-02-22
Abstract: PURPOSE: A servo device of a hard disk drive and a method therefor are provided to set an acceleration trajectory in consideration with time delay, so as to eliminate overshoot and correctly and ideally trace an actual position of a head to a desired position trajectory on a track. CONSTITUTION: A delay(40) of an actuator(38) inputs an acceleration command having an acceleration trajectory component preceding a position trajectory and a speed trajectory by a predetermined time through an input terminal(IN), and delays the inputted acceleration command for the predetermined time, then outputs a delayed result to a first integrator(42) as acceleration. The first integrator integrates the acceleration output from the delay, and outputs an integrated result to a second integrator(44) as speed. The second integrator integrates the speed output from the first integrator, and outputs an integrated result through an output terminal(OUT) as position information(y(t)) on the position of a head.
Patent KR-20020069550-A (KR)
Title: Display apparatus having function of color stabilization, and method for stabilizing color thereof
Inventor: HUH JAE CHEOL
IPC: H04N9/64
Filed: 2001-02-26
Abstract: PURPOSE: A display device having a color stabilizing function and a method thereof are provided to prevent the inferior color saturation or the screen darkness due to the level of the video signal and protect the circuit from the overheat when the video signal level is too high. CONSTITUTION: A display device having a color stabilizing function includes a protection part(24) for detecting and outputting a level of a video signal and bypassing the video signal to a pre-processing part(30), a current control part(26) for sourcing or sinking a current having the signal level determined in response to switching control signals, and a main control part(28) for generating the switching control signals in response to the level detected in the protection part.
Patent KR-20010044663-A (KR)
Inventor: CHANG KI PUNG
IPC: F23D14/58
Filed: 2001-03-14
Abstract: PURPOSE: A burner manufacturing method reduces manufacturing process to improve productivity and a burner prevents lifting phenomenon to improve thermal efficiency. CONSTITUTION: A flame hole is formed so that the inner diameter of the lower part thereof is shorter than the inner diameter of the upper part thereof to prevent flame from forming far from the flame hole. The burner manufacturing method comprises a mold manufacturing step, a molding sand packing step, a mold installation step and a foundry injection step. The mold manufacturing step is to manufacture a mold(22) of a burner form with polystyrene foam. The mold sand packing step is to pack mold sand(26) into the mold(22) including a gas passage and the flame hole. The mold installation step is to install the mold(22) in a casting(24). The foundry injection step is to inject foundry into the casting(24). The mold(22) is burnt by the heat of the foundry so that the space previously occupied by the mold(22) is occupied by the foundry.
Patent KR-20020075051-A (KR)
Title: construction of ground for plural storey building and construction method there of
Inventor: PARK IN KU
IPC: E04F15/20
Filed: 2001-03-23
Abstract: PURPOSE: A floor structure of a multilayered building is provided to reduce inner-layer noise and thermal loss of a hot-water pipeline. CONSTITUTION: The floor structure of a multilayered building comprises: a sound insulating part(32) paved in the appointed thickness by placing sawdust and additives to the surface of a slab(12) of each space partitioned by a wall(10) and a slab(12) in the appointed volume ratio; a watertight part installed on the sound insulating part(32) to prevent the permeation of liquid materials from the upper part of the space to the sound insulating part(32); finishing mortar(20) paved and hardened on the watertight part in the appointed thickness; and a soundproofing pad(30) formed on a joint part between the wall and the slab in the appointed width, thickness and length to set up the thickness of the sound insulating part(32), the watertight part and the finishing mortar(20).
Patent KR-20020014660-A (KR)
Inventor: KIM KOOK HAN
IPC: B65D17/34
Filed: 2001-04-04
Abstract: PURPOSE: Opening structure for a discharge hole of a can is provided to simplify the opening work of the can such as a beverage can by using the principle of a lever, and to improve the convenience of use via the use of any auxiliary tools including a straw and a guide piece. CONSTITUTION: According to the opening structure for a discharge hole of a beverage can, a cutting piece is formed along a cutting line provided on the top plate of the can, and the cutting piece is coupled with an opening tab having a handle by using a rivet. A reinforcement device is provided on the cutting piece having a non-cutting section on the center part of the top plate. The opening tab is rotatably coupled to the beginning side of the cutting piece by using the rivet so that the opening tab can be positioned on the top surface of the cutting piece before the opening thereof.
Patent KR-20010067986-A (KR)
Title: pivot rotating type vent grill frame
Inventor: CHO SUNG HO
IPC: B60H3/06
Filed: 2001-04-12
Abstract: PURPOSE: A ventilation port having a turning and opening blower grille frame is provided to keep maintenance of a ventilating port installed in a dashboard of a vehicle efficiently, and to supply clean air to the vehicle. CONSTITUTION: A ventilation port(A) is installed in a ventilation passage formed in a dash board of a vehicle. The ventilation port is composed of a ventilation grille frame(1) having a grille frame(11) and a grille(10), and a ventilator body(41). The ventilation grille frame is turned at the side of the ventilator body by driving a rotating motor(3). The rotating motor is connected to a rotating member(2) at the side of the grille frame. The ventilation grille frame as the final blowing unit to cool or heat the interior of the vehicle is hinged at the end of the ventilator body, and turned by driving the rotating motor and with elastic force of a spring. The ventilation passage and the ventilator body are cleaned conveniently, and clean air is blown into the vehicle with completely opening the ventilator body mounted in the end of the ventilation passage of the dashboard.
Patent KR-20020082541-A (KR)
Inventor: CHOI JIN HWAN
IPC: A23L27/00
Filed: 2001-04-24
Abstract: PURPOSE: Provided is a composition for forming edible water-drop which suppresses the growth of bacteria to elongate a term of validity and improves flavor and drop forming rate to give stability, entertainment and good flavor to children. CONSTITUTION: The composition for forming edible water-drop is characterized by consisting of 0.5-0.99 wt.% of sugar ester of lauric acid, 0.05-1.0 wt.% of xanthan gum, 20-30 wt.% of sugar syrup, 0.25-0.48 wt.% of synthetic sweetening agents, 0.1-10 wt.% of acidifying agents, 0.001-0.1 wt.% of preservatives and 58-79 wt.% of water. It further contains 0.5-2 wt.% of flavoring agents.
Patent KR-20020087501-A (KR)
Title: Method and apparatus for channel estimation in DS-CDMA systems
Inventor: CHO SEONG GWON
IPC: H04B1/7105
Filed: 2001-04-24
Abstract: PURPOSE: A method of estimating a channel in a DS(Direct Sequence) CDMA system is provided to estimate a channel by using a new linear adaptive filtering method in the DS CDMA system, thereby obtaining a good capacity compared to a low pass filer in the same complexity. CONSTITUTION: An error signal calculator(100) obtains an error signal by subtracting a channel estimated signal from a receiving signal. A channel estimating value calculator(200) comprises as follows. An N-1 delay delays the receiving signal for one time. The first N multipliers multiply signals from the receiving signal by tap weights. The first adder adds all outputs of the first N multipliers. The channel estimating value calculator(200) outputs the channel estimated signal. A tap weight calculator(300) comprises as follows. A conjugate complex number calculator calculates a conjugate complex number of the error signal. The second multiplier multiplies an output of the conjugate complex number calculator by an adaptive step-size. The third multiplier multiplies an output of the second multiplier by the receiving signal. The fourth multiplier multiplies the output of the second multiplier by the signals of the N-1 delay. The second N-1 adder adds an output of the fourth multiplier by the tap weights. The fifth multiplier multiplies one of the tap weights by a certain value. The third adder adds an output of the fifth multiplier to the one of the tap weights. The fourth adder adds an output of the third adder to the output of the third multiplier. N delays delay outputs of the fourth adder and the second N-1 adder for one time, respectively. The tap weight calculator(300) outputs the tap weights.
Patent KR-20020089843-A (KR)
Inventor: LEE GYU HYEONG
IPC: C21C1/04
Filed: 2001-05-24
Abstract: PURPOSE: A method for recycling a slag generated after desulphurization is provided to save desulphurizing agent. CONSTITUTION: The method includes the steps of primary removing slag generated during tapping hot metal from blast furnace by skimmer; desulphurizing deslagged hot metal in hot metal pretreatment process; tapping desulphurized hot metal into torpedo ladle car (TLC) while preventing slag overflow; transporting residual slag in TLC after tapping into blast furnace; and contacting slag with hot metal by whirlpool generated when hot metal is poured into TLC(9). The method is characterized in that nitrogen gas is injected into TLC corresponding to tilting angle of TLC to prevent slag overflow into converter.
Patent KR-20010111009-A (KR)
Title: 다중모드 휴대 전화 단말기
IPC: H04B1/40
Filed: 2001-06-05
Abstract: 다중모드 휴대 전화 단말기에서, 송신부(19), 수신부(20) 및 신시사이저(21)가 복수의 통신 방식에 사용될 수 있는 공통적인 하드웨어로 구성된다. 채널 코덱(6), 변조기(7), 등화기(8) 및 신호 처리 프로그램용 메모리(4)는 복수의 통신 방식을 지원하는 신호 처리를 실행하기 위하여 공통 하드웨어로 구성된다. CPU(13) 및 통신 제어 프로그램용 메모리(17)는 상이한 통신 제어 방식을 지원한다. 따라서, 소형 및 저비용으로 상이한 통신 방식을 지원하는 다중모드 휴대 전화 단말기가 제공된다.
Patent KR-20020095715-A (KR)
Inventor: LEE SEONG YEONG
IPC: H01L21/28
Filed: 2001-06-15
Abstract: PURPOSE: A metal interconnection in semiconductor device having double metal layers and a method for forming the same are provided to improve throughput and characteristic of device and achieve simplification of process. CONSTITUTION: An interlayer dielectric(21) including a metal contact(22) is formed on a semiconductor substrate(20). A first metal layer is formed on the interlayer dielectric in order to bury the metal contact. A second metal layer is formed on the first metal layer.
Patent KR-20020096222-A (KR)
Title: Portable device and method for checking wanted person and vehicle
Inventor: SHIN IK RYONG
IPC: H04B1/40
Filed: 2001-06-19
Abstract: PURPOSE: A portable apparatus for inquiring a wanted criminal and a wanted car and a method therefor are provided to accurately discriminate the wanted criminal within a short time in the spot through the fingerprint inquiry of an inspected object to arrest the wanted criminal and accurately detect the wanted car to quickly take measures by receiving data about new wanted criminals and wanted cars in real time or intermittently by wireless. CONSTITUTION: An RF(Radio Frequency) receiving unit(2) receives various RF data about fingerprints and personal information about wanted criminals and wanted car numbers transmitted from an RF transmitting unit(24) of a central system(20) in real time or intermittently through an antenna(1). An amplifying unit(3) amplifies the various wanted association data received through the RF receiving unit(2) at a certain level. A demodulating unit(4) separates a carrier from the various wanted association data outputted from the amplifying unit(3) and demodulates only the data associated with the wanted criminal and the wanted car. A fingerprint scanner(6) reads a fingerprint of a corresponding inspected object when a finger of the inspected object is contacted according to the instruction of a user. A fingerprint recognizing unit(7) converts image data about the fingerprints outputted from the fingerprint scanner(6) into digital signals, and outputs the digital signals to a control unit(9). The control unit(9) receives fingerprint information and personal information about various wanted criminals and the wanted car numbers inputted in real time or intermittently through the demodulating unit(4), and stores received fingerprint information, personal information, and the wanted car numbers in a wanted criminal fingerprint and car number data storing unit(10). The control unit(9) compares the fingerprint and car number of the inspected object inputted through the fingerprint recognizing unit(7) or a key input unit(8) with the data stored in the wanted criminal fingerprint and car number data storing unit(10), discriminates whether the same data exist, and outputs a certain message or result data to a display unit(11).
Patent KR-20020000504-A (KR)
Title: Semiconductor laser producing method
Inventor: KIMURA TAKASHI
IPC: H01S5/223
Filed: 2001-06-21
Abstract: PURPOSE: To grow a good light-confinement layer when forming a ridge semiconductor laser. CONSTITUTION: A ridge-shaped upper second clad layer 6 and a contact layer 7 are formed by etching, using a mask 8 made of SiO2. Subsequently, a light- confinement layer 10 made of Aly2Ga(1-y2)As is selectively formed on both sides of a ridge part 12 by using the mask 8 according to MOCVD. At this moment, trimethylgallium is used as a gallium supply material, and trimethylaluminum is used as an aluminum supply material. A substrate temperature is set at 500 to 750°C.
Patent KR-20030001106-A (KR)
Title: Method for fabricating nano device of magnetic random access memory using atomic layer deposition
Inventor: SON HYEON CHEOL
IPC: H01L27/10
Filed: 2001-06-28
Abstract: PURPOSE: A method of forming a nano-device for an MRAM(Magnetic Random Access Memory) by using atomic layer deposition is provided to improve surface roughness and thickness uniformity by depositing an MR(Magneto-Resistance) film and an oxide layer by using an ALD(Atomic Layer Deposition). CONSTITUTION: An interlayer dielectric(12) having a contact plug(13) is formed on a substrate(10). After cleaning the resultant structure, a lower MR thin film(14) is formed on the resultant structure to connect with the contact plug(13). An intermediate oxide layer(15) and an upper MR film(16) are sequentially formed on the lower MR thin film(14). The lower MR film(14), the intermediate oxide layer(15) and the upper MR film(16) are deposited by using an ALD method at low temperature of 300-400°C.
Patent KR-20030002122-A (KR)
Title: Source follower for high-speed
Inventor: AHN GI UNG
IPC: H03K19/0175
Filed: 2001-06-30
Abstract: PURPOSE: A source follower device for a high speed operation is provided, which enables a high speed operation by removing a slew rate limit by controlling a drain current actively by forming a negative feedback loop. CONSTITUTION: The first transistor(M1) receives an input voltage through a gate port, and the second transistor(M2) receives a bias voltage through a gate port. The third and the fourth transistor(M3,M4) are connected between a power supply voltage(VDD) and drain ports of the first and the second transistor respectively and are constituted in a current mirror method. The fifth and the sixth transistor(M5,M6) are connected between source ports of the first and the second transistor and a ground port(Vss) and are constituted in a current mirror method. A load capacitor(CL) is connected between the ground port and a common contact point of the first and the fifth transistor. An output voltage is output from the common contact point of the first and the fifth transistor.
Patent KR-20030004747-A (KR)
Title: Optical disc structure of near field recording media
Inventor: KIM JIN HONG
IPC: G11B11/24
Filed: 2001-07-06
Abstract: PURPOSE: A laminated structure of near field optical disk is provided to simplify the structure of the optical disk and the manufacturing process by removing a first dielectric layer having the same function as a protective layer and reinforcing conditions of other parts. CONSTITUTION: In a laminated structure of near field optical writing and reading apparatus including a lubricant layer(11), a recording layer(14), and a reflective layer(16), the laminated structure of the optical disk includes a protective layer(12) formed between the lubricant layer and the recording layer, which is made of a non-magnetic material having predetermined transparency, strength, and viscosity; and a dielectric layer(15) formed between the recording layer and the reflective layer, which is made of the same material as the protective layer.
Patent KR-20020069466-A (KR)
Inventor: KIM JEA YOUNG
IPC: H05B37/02
Filed: 2001-07-12
Abstract: PURPOSE: A body sensor driving apparatus for a lamp is provided to enlarge the sensing range and save the electric power energy. CONSTITUTION: A body sensor(20) is fixed to a seesaw member. A deceleration motor(2) is fixed to one side of a fixing bracket(1) fixed to the inside of the lamp. A location control board(4) having a cutting portion(5) is coupled to the motor side(3) of the deceleration motor. One end side of a crank link(6) is coupled eccentrically to the location control board. The other end side of the crank link is connected to one end side of a slide link(8) through a connecting pin(7). The other end side of the slide link is connected to the seesaw member. The seesaw member rotates around the center of a hinge shaft(18) inserted into a hinge hole(130) in such a manner that the body sensor is coupled.
Patent KR-20020035738-A (KR)
Inventor: OOTSUKA TOSHIO
IPC: B60W10/11
Filed: 2001-07-19
Abstract: PURPOSE: To prevent generation of a shock and to prevent uncomfortable feeling by setting a throttle opening at approximately constant time. CONSTITUTION: This control device comprises: a transmission 3 coupled via an electromagnetic clutch 2 to an internal combustion engine 1 mounted to a vehicle and having a plurality of transmission gears which are different in gear ratio from one another; a shift select actuator 5 which switches the gears of the transmission 3; a throttle valve 9 for controlling an engine speed of the internal combustion engine 1; a throttle actuator 11 for operating the throttle valve 9; and a control means 4 which gives a signal to the shift select actuator 5 in accordance with a predetermined program to carry out a shift control by changing the gears, carries out calculation of a target opening of the throttle valve 9 and detection of an actual opening, determines a completion of a gear switching at a termination of the shift control to operate the throttle actuator 11, and carries out a shifting to a target opening position at a speed depending on a difference between the target opening of the throttle valve 9 and the actual opening.
Patent KR-20030015101-A (KR)
Inventor: PARK SUK GYUN
IPC: C02F3/10
Filed: 2001-08-14
Abstract: PURPOSE: Provided are a microbial/inoculation media fabricated by using waste granular sludge generated from an upflow anaerobic reactor, and a method for fabricating the same, wherein the microbial media/inoculation media has high organic removal efficiency and high adaptability when the media is introduced in another upflow anaerobic reactor. CONSTITUTION: The microbial media/inoculation media fabrication method comprises the steps of (a) dehydrating waste granular sludge generated from an upflow anaerobic reactor for treating brewing wastewater or effluents from a sugar cane refining process by drying the waste granular sludge at a temperature in a range of 30-70 °C for 4 to 24 hours, thereby obtaining granular sludge media and (b) dipping the granular sludge media into a wastewater to be treated or water containing microorganism.