baber/WOPTO huggingface dataset:
Patent KR-20030001250-A (KR)
Inventor: KIM DO IL
IPC: C02F3/30
Filed: 2002-05-31
Abstract: PURPOSE: Provided is a sewage treatment system which can remove nitrogen and phosphorus as well as organic matters and suspended solids using plate and frame modules for treating sewage under BOD 10 mg. CONSTITUTION: The system comprises a flow equalization tank(41), anaerobic or anoxic tank(42), a primary aeration tank(43a), a secondary aeration tank(43b) and a membrane separation tank(45). The settling tank of existing sewage treatment system is reorganized with the secondary aeration tank of this system, and plate and frame modules is installed at the end of the secondary aeration tank.
Patent KR-20040008339-A (KR)
Title: System for diagnosing and displaying trouble of automobile turn signal system using IPS and LonWorks
Inventor: LEE CHEOL HUI
IPC: B60Q11/00
Filed: 2002-07-18
Abstract: PURPOSE: A failure display device of a turn signal system for a vehicle by applying an IPS(Intelligent Power Switch) and a LonWorks system is provided to recognize cause of failure easily and improve maintenance by inputting information from an MCU(Micro-control unit) to a controller and displaying the disabled state. CONSTITUTION: An MCU(10) receives states of turn signal lamps(1,3,5,7) from an IPS chip(20), and a failure diagnosis controller(32) decides wrong operation of the lamp and wiring short related to the lamp and outputs the control signal by receiving information on states of lamps from the MCU. A failure display unit(34) displays the failure of the turn signal lamps according to the control signal from the failure diagnosis controller. The failure display unit displays the state of each lamp with blinking light emitting diodes(36,37,38,39) corresponding to failed lamps according to the control signal from the failure diagnosis controller.
Patent KR-20040008940-A (KR)
Title: Electric motor with slots of differential shapes
Inventor: CHO DONG HYEOK
IPC: H02K1/27
Filed: 2002-07-19
Abstract: PURPOSE: A motor is provided to obtain maximum starting and synchronizing torque by generating effects of single slot during the starting and effects of double slot during the synchronization. CONSTITUTION: A magnet(4) is mounted at the end of a rotor iron core(3), and a rotor slot is formed at the outside of the magnet. A stator slot(6) and a stator iron core(5) are arranged at the outside of the rotor slot. The rotor slot is formed at the inside of the stator slot, and in rear of the magnet. The rotor slot is shaped as a circle at both ends of the magnet and shaped as an ellipsoid at the center of the magnet.
Patent KR-20040017740-A (KR)
Title: A semiconductor device reducing contact area of a phase-chage layer and the fabrication method thereof
Inventor: JUNG WON YEONG
IPC: H01L27/10
Filed: 2002-08-23
Abstract: PURPOSE: A semiconductor device capable of reducing the contact surface area of a phase-change layer and a manufacturing method thereof are provided to be capable of easily changing the crystal structure of the phase-change layer with considerably small current for reducing power consumption. CONSTITUTION: A semiconductor device is provided with a semiconductor substrate(200) having a lower electrode(210), the first insulating layer(220) formed at the upper portion of the semiconductor substrate, the first contact hole(225) formed at the first insulating layer for partially exposing the lower electrode, a conductive part(230) filled into the first contact hole, and the second insulating layer(240) formed on the resultant structure. The semiconductor device further includes the second contact hole(245) formed at the second insulating layer and partially overlapped with the conductive part, a phase-change layer(250) filled in the second contact hole, and an upper electrode(260) formed on the phase-change layer.
Patent KR-20030019131-A (KR)
Inventor: OZAWA TETSURO
IPC: F24F13/20
Filed: 2002-08-27
Abstract: PURPOSE: To provide an air conditioner of which a front panel free to open and close a suction opening is provided with a space-saving opening/closing drive mechanism, and which prevents dust from getting into a main body in nonuse and maintains cleanup without any disadvantage in miniaturizing the main body. CONSTITUTION: The suction opening 3 is formed in the front part of the unit main body 1 accommodating a heat exchanger 9 and a blower 11, and the opening/closing drive mechanism 5 is installed near this suction opening. A movable panel 6 is supported by this opening/closing drive mechanism for freely opening and closing the suction opening. The opening/closing mechanism is provided with link members 20 having one ends thereof pivotally supported on the body 1 in the near vicinity and the other ends thereof connected on the panel at positions spaced a part from each other so that the panel can be opened and closed to the suction port by swinging the link members 20 to separate and approach.
Patent KR-20040018821-A (KR)
Inventor: KIM HAE DU
IPC: B32B15/16
Filed: 2002-08-27
Abstract: PURPOSE: Provided is a fabrication method of porous MoSi2 material with high mechanical durability and controlled pore size distribution by self-propagating high temperature synthesis, and a manufacturing method thereof are provided. CONSTITUTION: The material comprises an uppermost MoSi2 layer formed using coarse Mo powder with an average particle size of 200 μm and coarse Si powder with an average particle size of 200 μm, a plurality of intermediate MoSi2 layers formed using coarse Mo powder with an average particle size of 200 μm and fine Si powder with an average particle size of 1.5 μm and a lowermost MoSi2 layer formed using fine Mo powder with an average particle size of 1.5 μm and fine Si powder with an average particle size of 1.5 μm. The method comprises the steps of (a) mixing Mo powder with Si powder with a stoichiometric mixing ratio of 1:2, wherein Si powder is additionally added to the powder mixture according to stoichiometric ratio by 1 to 20 wt.%, (b) moulding the powder mixture to a predetermined features, (c) pre-heating the features with inert gas ambient at a temperature in the range of 300 to 800 deg.C, and (d) causing self-propagation high temperature synthesis by igniting an upper portion of the preheated feature, thereby producing MoSi2 based porous material, wherein the step (a) includes steps of forming an uppermost layer with coarse Mo powder and coarse Si powder, forming a plurality of intermediate layers with coarse Mo powder and fine Si powder, and forming a lowermost layer with fine Mo powder and fine Si powder.
Patent KR-20040021465-A (KR)
Title: Liquid crystal display device and fabrication method thereof
Inventor: KO TAE UN
IPC: G02F1/1339
Filed: 2002-09-04
Abstract: PURPOSE: A liquid crystal display and a method of fabricating the liquid crystal display are provided to prevent a seal pattern from being reacted with a liquid crystal layer formed in an active region. CONSTITUTION: A liquid crystal display includes the first and second substrates having an active region(A), a seal region(S), gate and data pad parts, and gate and data link parts, a seal pattern(30) formed in the seal region, at least one dummy pattern(29), and a liquid crystal layer. The dummy pattern is formed between the gate and data link parts. The dummy pattern is smaller than the seal pattern. The length of the dummy pattern is less than 3/4 of the width of the seal pattern. The liquid crystal layer is formed between the first and second substrates.
Patent KR-20040032415-A (KR)
Title: Method for controlling a storage battery in note-book computer
Inventor: AHN CHANG HUN
IPC: H02J7/04
Filed: 2002-10-09
Abstract: PURPOSE: A method for controlling a battery charging of a note-book computer is provided to improve the efficiency of battery charging operation by performing the battery charging operation only when a charging amount of a battery is lower than a predetermined maximum charge amount. CONSTITUTION: An AC(Alternating Current)/DC(Direct Current) unit(10) rectifies an AC power being inputted thereto to DC power. A DC/DC unit(20) converts the DC power from the AC/DC unit(10) into a DC voltage that is used in a note-book computer(100). The DC voltage is 19 volts. A battery(30) charges the DC voltage from the DC/DC unit(20) and provides the charged DC voltage. A microcomputer(40) detects a charging amount of the battery(30) by communicating with the battery(30) in serial and controls a charging operation of the battery(30) according to the detected charging amount.
Patent KR-20040034286-A (KR)
Title: Patch pocket of garment for name tag inserted thereinto
Inventor: TAN HONG TOK
IPC: A41D27/20
Filed: 2002-10-21
Abstract: PURPOSE: An attachable garment pocket with a name plate interposed therein is provided to have no risk of injury at all since a clamp or pin is excluded, make it easy and quick to attach and detach a name plate and have no difficulty in movement since the pocket is flatly and tightly contacted to the body of a wearer. CONSTITUTION: An upper pocket part(41') is curvedly formed in an upper part of a middle part of an attachable pocket(40) and a lower pocket part(43') is curvedly formed in a lower part thereof. The pocket(40) is put on a ready made garment(30) and sewn thereto by a sewing line(50). A name plate(10) is interposed in the upper and lower pocket parts(41',43').
Patent KR-20040040037-A (KR)
Title: Concentration measurement and method of dopant concentration measurement of semiconductor device
Inventor: CHOI JEONG HYEON
IPC: G01N21/3563
Filed: 2002-11-06
Abstract: PURPOSE: A concentration measuring method and a method for measuring the impurity concentration of a semiconductor device using the same are provided to be capable of obtaining reliable data in spite of the small quantity of transmitting light. CONSTITUTION: Infrared rays are irradiated onto a semiconductor substrate having a predetermined layer made of the first material and a plurality of impurities, wherein some of the infrared rays are absorbed into the predetermined layer(S210). At this time, the rest of the infrared rays are transmitted through the structure of the semiconductor substrate. The light quantities absorbed into the first material and the plurality of impurities are checked according to optical wave number by comparing the transmitted rays with the irradiated rays(S220,S230). Optical wave numbers corresponding to the light quantities absorbed by the first material and the plurality of impurities are checked, respectively(S240). Each impurity concentration of impurity portions is checked by using the rate between the first optical wave number of the first material and the second optical wave numbers of the impurities(S250).
Patent KR-20040040551-A (KR)
Title: multiple hand-phone charger
Inventor: KIM JOON GI
IPC: H02J7/00
Filed: 2002-11-07
Abstract: PURPOSE: A cellular phone charger for charging various kinds of cellular phones is provided to check and change polarity of a battery by inputting a signal of a photo coupler into a MCU according to the flowing direction of the remaining current of a battery. CONSTITUTION: A cellular phone charger for charging various kinds of cellular phones includes a polarity detection unit(14), a polarity conversion unit(16), and a MCU(10). The polarity detection unit(14) outputs a detection signal to indicate a current direction of a battery loaded into a battery holder(20). The polarity conversion unit(16) receives a charging voltage from a switching unit(6) and changes the polarity of an output terminal according to the polarity of the battery. The MCU(10) outputs a polarity change signal to the polarity conversion unit according to the detection signal of the polarity detection unit.
Patent KR-20040040651-A (KR)
Title: A combination case and charger for portable electronic equipment
Inventor: KIM BYEONG SIK
IPC: G06F1/00
Filed: 2002-11-07
Abstract: PURPOSE: A charger combined with a case for a PDA(Personal Digital Assistant) is provided to charge the PDA in anywhere and function as an outer protecting case by conveniently holding the charger. CONSTITUTION: The case(100) has a receiving space(110) to receive a product. A cover(200) is rotatively moved from the first position to the second position by installing to the case. A hinge rotatively supports the cover to the case. The charger(210) comprises a seating groove(211) receiving an end of the product, a product connecting port(212) installed to the inside of the seating groove, and a power connecting jack(213) formed by the hinge in order to be connected to the product connecting port.
Patent KR-20040043764-A (KR)
Title: Oil pan
Inventor: KIM SANG EOP
IPC: F01M11/06
Filed: 2002-11-20
Abstract: PURPOSE: A flow regulating device of an oil pan is provided to improve performance of the engine, and to detect the oil injection amount accurately in filling the oil pan with oil by preventing stick of the engine and lowering of lubrication from shortage of oil. CONSTITUTION: A flow regulating device of an oil pan(20) is composed of a case(30) formed in the upper part of the oil pan; an oil passage(22) penetrating to communicate the upper part of the case with the inner space of the oil pan; an oil injection pipe(32) connected to the upper part of the case and extended upward to store oil; a bladder(31) contained in the case and moved up and down according to the oil level of the oil pan to open and close the oil passage; and a control passage(33) connecting the lower part of the case to the inner space of the oil pan to operate the bladder corresponding to the oil level of the oil pan.
Patent KR-20040045067-A (KR)
Title: Intake air duct open and shut control device of engine and method thereof
Inventor: LEE GWANG GU
IPC: F02B27/02
Filed: 2002-11-22
Abstract: PURPOSE: An opening and closing control device of an intake air duct for an engine and a method thereof are provided to increase volumetric efficiency of the engine and torque by smoothly inducing change of manifold absolute pressure in opening the screen. CONSTITUTION: An opening and closing control device of an intake air duct comprises a dual intake air duct(300) having a first intake air port and a second intake air port; a screen(302) installed in the second intake air port and interlocked with driving force to regulate air flow to the second intake air port; a MAP(Manifold Absolute Pressure) sensor(310) connected to the intake passage of the engine to detect absolute pressure of suction air; a control unit(320) outputting the duty control signal to gradually adjust opening and closing of the screen according to manifold absolute pressure from the MAP sensor; and an actuator(330) opening and closing the screen corresponding to the duty control signal from the control unit.
Patent KR-20040046593-A (KR)
Title: Contact method between RF chip and the contact smart card using the Reserved Future Use contacts of the wire/wireless communication terminal and plug-in smart card module on Contactless smart card module
Inventor: KIM CHUN GYEONG
IPC: G06K19/077
Filed: 2002-11-28
Abstract: PURPOSE: A contactless smart card module using a contact smart card and an RF(Radio Frequency) chip on a wire/wireless communication terminal and an embedded smart card module using an RFU(Reserved for Future Use) terminal, and a contacting method thereof are provided to perform user authentication, payment, and settlement in real-time without contact by connecting an independent RF chip to the RFU terminal of the smart card. CONSTITUTION: The smart card(200) supporting only a contact function uses a power supply terminal, a reset input terminal, a clock terminal, a ground terminal, and a program voltage terminal, a serial data I/O(Input/Output) terminal, and the RFU terminals. The smart card module(210) includes the smart card and the RF chip(220), and has a form to be mounted to the wire/wireless communication terminal. An embedded antenna supports a contactless function. The smart card and the RF chip are mounted on the wire/wireless communication terminal by connecting the RF chip to the RFU terminal(230) of the smart card for the contactless function.
Patent KR-20040048464-A (KR)
Inventor: YOON IL YEONG
IPC: H01L21/304
Filed: 2002-12-03
Abstract: PURPOSE: A CMP(Chemical Mechanical Polishing) pad is provided to increase the lifetime of the pad and reduce polishing time by forming the pad using polytex. CONSTITUTION: A CMP pad(200) includes a polishing pad part(202) for polishing the hard surface of a semiconductor wafer. The polishing pad part is made of polytex. A plurality of grooves(206) are formed on the polishing pad part for containing slurry. The polishing pad part is made of a fiber having a thickness of 5-20 μm. The polishing pad part has a compressibility of 2-3 %. The weight of the polishing pad part is in the range of 0.4-0.6 g/cm3. A soft polishing pad part(208) is formed at the lower portion of the polishing pad part for improving the uniformity of the polytex.
Patent KR-20040048635-A (KR)
Title: fluid flow control device of hydraulic steering system
Inventor: JIN HONG GI
IPC: B62D5/07
Filed: 2002-12-04
Abstract: PURPOSE: A fluid controller of a hydraulic steering system is provided to secure the smooth power steering operation, to effectively suppress a shimmy and a kick-back and to improve the steering stability by appropriately limiting a flow direction and a flowing speed of fluid. CONSTITUTION: A valve housing(1) has a first port(5) to receive hydraulic pressure from a control valve and a second port to supply the hydraulic pressure of the control valve to a power cylinder. A plunger(3) is installed inside the valve housing to slide straight through the hydraulic pressure from the first port. A spring(9) supports the plunger toward the first port elastically. A stopper(11) limits the moving range of the plunger toward the first port. A spring plate(15) forms a fine gap(13) of a fluid with an inner wall of the valve housing by installing in the end of the plunger toward the first port.
Patent KR-20040048697-A (KR)
Title: Cathode ray tube having a compensating apparatus for mis-convergence
Inventor: HWANG SEONG GU
IPC: H01J29/76
Filed: 2002-12-04
Abstract: PURPOSE: A cathode ray tube is provided to prevent noises of a mis-convergence correction device, while preventing electron beam convergence errors. CONSTITUTION: A mis-convergence correction device(30e) comprises a pair of cores(300e) each of which has three or more branches(302e,303e) opposed with each other; horizontal modulation coils(304e) wound on connection portions formed between the branches; a vertical modulation coil(306e) wound on the branches disposed at the centers of each of the cores; and permanent magnets(310e) disposed between the branches arranged at both ends of each of the cores. Each of the cores is E-shaped.
Patent KR-20040049554-A (KR)
Title: A heating container
Inventor: SHIN DONG JIN
IPC: A47J36/30
Filed: 2002-12-06
Abstract: PURPOSE: A heating container is provided to easily heat water to cook food out of door by embedding a heating member. CONSTITUTION: A sill portion(12-1) is formed in the lower part of a storage container(12). A thin partition(18) having the fine thermal conductivity is hung in the sill portion. A storage space of the storage container is divided to a food storage space to store food and a hydration reaction space storing a heating member(16) by the partition. An aqueous solution bag(14) storing aqueous solution is formed in the hydration reaction space. A hole(12) to pass through an outside is formed in a sidewall of the storage container to limit the hydration reaction space. A bursting device(14-1) to be exposed outside through a hole is stuck to one side of the aqueous solution bag. In pulling the exposed bursting device, the heating member is reacted by the flow aqueous solution by bursting the aqueous solution bag. Thereby, food is cooked without any heating device.
Patent KR-20040058808-A (KR)
Title: Method for providing the correction data of GPS position error using IGS, and method for the correction of GPS position error using it
Inventor: YOON TAE SEOP
IPC: G01S5/04
Filed: 2002-12-27
Abstract: PURPOSE: A method for providing position error correction information of a GPS using IGS(International GPS Service) and a method for correcting a position error of a GPS using the same are provided to transfer the accurate position information by using the predicted orbit information and the satellite clock information. CONSTITUTION: IGS data are collected from an external IGS system(501). The integrity of the IGS data is checked(502). The predicted orbit information and the satellite clock information are extracted from the IGS data(504). GPS position error correction data are generated by interpolating the predicted orbit information and the satellite clock information(505). The GPS position error correction data are transmitted to an external device through a communication network(507).
Patent KR-20040059708-A (KR)
Title: Private branch exchanger system with zone paging function and method for controlling call thereof
Inventor: KWON JUN YEONG
IPC: H04M3/42
Filed: 2002-12-28
Abstract: PURPOSE: A private switching system having a zone paging function and a method for controlling calls therein are provided so that a caller can directly receive a call from a callee in the middle of zone paging. CONSTITUTION: In case that a caller pages a callee through a speaker by using a zone paging function, a control part detects a specific key input signal transferred from the callee's phone and receives a zone paging response request signal(100). If a speaker number is inputted through the key input part of the callee's phone(101), the control part confirms whether the speaker of the inputted number is on air(102). If the speaker is on air, the control part requests a subscriber management program to transmit the information of a caller's phone as subscriber information(103). Receiving the subscriber information from the subscriber management program(104), the control part requests a switching part to connect the speech path between the caller and the callee(105). The control part finalizes the zone paging function(106) and connects the speech path between the caller and the callee(107).
Patent KR-20020019581-A (KR)
Title: 무선 통신 시스템내에서 안전하게 데이터를 전송하기 위한시스템 및 방법
IPC: H04L12/28
Filed: 2000-08-02
Abstract: 기지국 및 하나 이상의 원격장치를 포함하는 무선 네트워크 통신 시스템의 동작 동안에 데이터를 안전하게 전송하는 시스템 및 방법이 개시되어 있다.  기지국은 암호키(204)를 발생시키고(202), 이 암호키를 음향 신호로 인코딩하며, 이 음향 신호를 전송한다(212).  이 음향 신호는 통신 시스템내의 모든 함께 위치된 원격장치에 의해 수신되고, 암호키를 추출하기 위해 디코딩된다.  기지국 및 원격장치 사이의 연속적인 통신 전송은 전자 도청을 방지하기 위해 암호키를 사용하여 암호화된다.
Patent KR-20020026257-A (KR)
IPC: G02C9/02
Filed: 1999-08-16
Abstract: 안경 프레임 조합체는 주 렌즈 프레임에 자석으로 그리고 추축 회전 가능하게 부착된 보조 렌즈 프레임을 가진다. 주 렌즈 프레임은 안경 다리 부재의 내측과 외측 표면 양측에서 자기장을 발생시키는 일체화된 자석 부분을 가진다. 보조 프레임은 자석 단부 부분이 주 프레임의 보완 자석 부분과 협동함으로써 주 프레임의 내측 또는 외측 표면에 부착될 수 있다.
Patent KR-20020064773-A (KR)
IPC: H04N19/196
Filed: 2001-07-03
Abstract: 비트 카운터(214)에서 1전송 단위에 포함되는 부호량을 계수하고, 중요도 판정부(217)에서 비트 카운터(214)에 의해 계수된 부호량을 1전송 단위에 포함되는 부호화 매크로 블록수로 나누어 1 부호화 매크로 블록당 평균 부호량을 산출하며, 임계값 비교부(220)에서 평균 부호량을 프레임 레이트와 비트 레이트에 근거하여 산출한 임계값을 비교해서, 해당 전송 단위의 중요도를 결정한다.
Patent KR-20020042837-A (KR)
IPC: G01F15/00
Filed: 2001-07-17
Abstract: 내부 튜브를 가지며 유동 매체의 적어도 하나의 파라미터를 측정하기 위한, 종래 기술에 따른 장치는, 와류가 형성되고 이로써 측정 소자의 신호 잡음이 높아지며 압력이 강하하는 단점을 갖는다. 
     본 발명에 따른 장치(1)는, 유동 매체의 와류 형성을 줄이는 소자(11)를 갖는다.
Patent KR-20020062741-A (KR)
Title: 물품의 세척 방법 및 세척 장치
IPC: C23G5/06
Filed: 2001-10-11
Abstract: 유분이 부착한 물품을 세척함에 있어서, 간단한 방법에 의해 단시간에 세척을 행할 수 있고, 얻어지는 세척물의 청정도가 높은 방법을 제공할 수 있다. 
     유분이 부착한 물품을, 프로필렌글리콜알킬에테르 등의 기름에 고상용성인 유기 용제 적어도 1종으로 이루어지는 기름 용해형 세척제에 의해 전세척한 후, 그 기름 용해형 세척제에 사용되고 있는 상기 유기 용제와 동일한 유기 용제 적어도 1종과 물이 균일상 또는 유화상을 형성하여 이루어지는 기름 박리형 세척제에 의해 세척한다.