baber/WOPTO huggingface dataset:
Patent KR-20040073111-A (KR)
Inventor: KANG WON JUNG
IPC: C02F3/06
Filed: 2003-02-13
Abstract: PURPOSE: A water purifying system using membrane is provided to control the water purification process using dipping type membrane according to change of differential pressure to time and change of concentration of suspended solids to time, and a method for automatically controlling operation of the same is provided. CONSTITUTION: The water purifying system using membrane comprises an effluent transfer pipe(27) comprising a suction pump(25) for connecting membrane(3) with effluent tank(23) and forcibly sucking raw water of membrane filter tank(5) to transfer the raw water to the effluent tank, an effluent control valve(26) for opening and closing channel of effluent, and a differential pressure gauge(60) for measuring differential pressure of effluent transferred; a backwashing water supply pipe comprising a backwashing pump(35) for connecting the membrane with the effluent tank and transferring effluent of the effluent tank to the membrane as backwashing water, and a backwashing water control valve(36) for opening and closing channel of the backwashing water; a sludge discharge pipe(29) which is installed at a lower part of membrane separation tank, and at which a discharge pump(49) for discharging sludge is installed; a suspended solid measuring instrument(70) installed in the membrane separation tank to measure concentration of suspended solids in the effluent tank; and an automatic controller(50) for operating the suction pump, backwashing pump, blower(15) and discharge pump and opening and closing the effluent control valve and backwashing water control valve at the same time as a value increased according to time operated based on differential pressure measured in the differential pressure gauge and concentration of suspended solids measured in the suspended solid measuring instrument.
Patent KR-20040073896-A (KR)
Inventor: LEE U JUN
IPC: H04L12/28
Filed: 2003-02-15
Abstract: PURPOSE: A device for processing traffic data in an ATM exchange and a method therefor are provided to vary an arbitration ratio of user data for IPC data to assign a bandwidth when inputting and outputting the IPC data and the user data having different priorities, thereby coping with suddenly congested user data as minimizing loss of the IPC data. CONSTITUTION: An IPC portion(210) inputs IPC data, and outputs the IPC data if the inputted IPC data exceeds a threshold value. A user data communication portion(220) inputs user data, and outputs the user data if the inputted user data exceeds a threshold value. An arbitrator(230) extracts the IPC data and the user data at a defined ratio according to a control signal, and assigns a bandwidth of a traffic channel. A CPU(113) applies the control signal to the arbitrator(230), and varies the ratio for extracting the IPC data and the user data.
Patent KR-20040078197-A (KR)
Inventor: CHAE JANG JIN
IPC: G06K9/00
Filed: 2003-03-03
Abstract: PURPOSE: A motion presuming method for extracting a pupil area is provided to find out a difference image for extracting the pupil area by presuming the motion due to the distortion between the two images having a different brightness. CONSTITUTION: Two pupil images differently applying a brightness parameter are obtained(S201). An optimal motion vector is found out by using the distortion between two pupil images and the n-step search algorithm(S202). After finding out the optimal motion vector, the difference image for the two pupil images differently applying the brightness parameter is found out(S203). The pupil area is presumed from the difference image(S204).
Patent KR-20040078208-A (KR)
Inventor: LEE HYEON JAE
IPC: H01L33/12
Filed: 2003-03-03
Abstract: PURPOSE: A method for fabricating a gallium nitride substrate is provided to reduce generation of electrical potential and cracks by forming grooves such as voids on a gallium nitride layer. CONSTITUTION: The first gallium nitride layer and the second gallium nitride layer are grown on an upper face and a lower face of a sapphire substrate(212), respectively. A plurality of grooves are formed on the second gallium nitride layer of the lower face of the sapphire substrate in order to expose the sapphire substrate. The first gallium nitride layer corresponding to the grooves is removed by irradiating laser beams onto the second gallium nitride layer. The first gallium nitride layer is grown on an upper face and a lateral face of the first gallium nitride layer.
Patent KR-20040080018-A (KR)
Inventor: PARK YEONG SANG
IPC: H04N7/12
Filed: 2003-03-10
Abstract: PURPOSE: A channel converting apparatus for a digital TV is provided to reduce a channel time by previously performing channel scan using a tuner and a demultiplexer of a DOCSIS(Data Over Cable Service Interface Specification) modem. CONSTITUTION: Channel scan is performed using a tuner and a demultiplexer of a modem to convert channels. The modem is a DOCSIS modem. After the channel scan is performed by dividing the channels into certain numbers, update is performed. It is continuously checked whether the use of the modem is requested. If the use of the modem is not requested, a channel map is continuously updated at a uniform time interval.
Patent KR-20030066466-A (KR)
Inventor: LEE SANG CHEOL
IPC: G06F15/00
Filed: 2003-03-11
Abstract: PURPOSE: A device for cooling a chip set on a VGA card is provided to cool one chip set through two heat sinks by mounting a heat sink for cooling a chip set at the both surfaces of a card substrate of a VGA card, respectively. CONSTITUTION: The first heat sink(18) is contacted with the upper surface of a chip set mounted at one side of a card substrate(14) of a VGA card(10). The second heat sink(20) is located at the other side of the card substrate(14) and separated from the card substrate(14) at regular intervals. A heat pipe(22) connects the first heat sink(18) to the second heat sink(20). The VGA card(10) is inserted into a card connection port of a main board and controlled by a CPU. A connector(24) is mounted at one border of the card substrate(14). The connector(24) is inserted into the card connection port and connects the VGA card(10) to the main board A bracket(12) is mounted at the rear end of the card substrate(14). The bracket(12) is fixed to the card substrate(14), combined with a frame of a main body case, and fixes the VGA card(10) in the main board.
Patent KR-20040067761-A (KR)
Title: Noise control method and device for apartment house
Inventor: YUN IL KWON
IPC: E04F15/20
Filed: 2003-03-24
Abstract: PURPOSE: A noise control method for an apartment house is provided to promote the convenience on construction works with low expenses and to heighten the soundproofing efficiency. CONSTITUTION: The noise control method for an apartment house comprises the steps of installing small spacers(16) composed of a steel cap and a rubber or synthetic ball on a floor slab(10) and the inside of a wall(19), then installing a form(15) upward and sideward, placing lightweight aerated concrete(12), arranging hot-water pipes(22), placing finishing mortar(13) and covering up with oilpaper(14). An air tube(17) is installed to the inside of a wall to place finishing mortar(13) and an upper floor layer is separated by a spacer(16) from a framed slab(10) and a wall(19).
Patent KR-20040083624-A (KR)
Inventor: JUNG SU MYEONG
IPC: G06F17/00
Filed: 2003-03-24
Abstract: PURPOSE: A system and a method for sharing/managing components are provided to offer a basic infrastructure for an enterprise system or a charged site through the EC(Electronic Commerce) to share the components with users by systematically managing the components. CONSTITUTION: A user client PC(20) requests a request for searching, registering, modifying, and downloading the components by connecting to a central server(10). A manager client PC(30) processes component registration/modification request items registered by the user client PC and judges/manages a test and the registration of the components by connecting to the central server. The central server is equipped with a communication part(11) performing communication with the user/manager client PCs, a storing part(12) storing the components, and a controller(13) controlling the communication part and the storing part, processing the request of the user/manager client PCs by a component sharing/managing program, and managing/storing the stored components.
Patent KR-20040087391-A (KR)
Inventor: LIM GYEONG HUN
Filed: 2003-04-07
Abstract: PURPOSE: A commodity auction and purchase intermediation system and method is provided to intermediate the auction or the purchase of commodities by allowing a user only to notify an intermediating server of corresponding web site data. CONSTITUTION: The system comprises an intermediating server(108), an auction server(102), a selling server(104), and a network(106). The intermediating server(108) gathers data from a commodity auction or a commodity selling web site, and performs an intermediation of the commodity auction or the commodity purchase. The auction server(102) operates a commodity auction web site. The selling server(104) operates a commodity selling web site. The network(106) interconnects the intermediating server(108) to the auction server(102) and the selling server(104).
Patent KR-20030081105-A (KR)
Title: 광 디스크 재생장치 및 광 디스크 재생 제어방법
IPC: G11B19/12
Filed: 2003-04-09
Abstract: 암호 복호장치(6)가 각각의 디지털 오디오 컨텐츠 단위로 암호를 검출하고, 워블(wobble) 검출장치(13)가 광 디스크의 워블 패턴을 검출하며, 컨텐츠 데이터가 암호화되어 있는 경우에, 제어부는, 워블 패턴의 유무를 판정하여, 워블 패턴이 있는 경우에는 재생을 정지시키고, 워블 패턴이 없는 경우에는, 디지털 CCI에 따라서 재생 동작을 제어한다. 컨텐츠 데이터가 암호화되어 있지 않은 경우에는, 워블 패턴의 유무에 관계없이 워터 마크 CCI에 따라서 재생 동작을 제어한다. 이에 따라서, 부정 복사 디스크의 재생을 배제한다.
Patent KR-20030082912-A (KR)
Title: 경화성 수지 조성물 및 이 조성물을 이용한 적층체의 제조방법, 및 전사재, 이의 제조방법 및 전사물
IPC: C08F265/06
Filed: 2003-04-16
Abstract: 본 발명은, (A) 열접착성 중합체; (B) 활성 에너지 조사에 의해 중합가능한 에틸렌계 불포화 화합물; 및 (C) 중합 개시제를 포함하고, 하기 수학식 (1) 및 (2) 로 나타내어지는 관계식을 충족하는 경화성 수지 조성물에 관한 것이다: 
     0.1 ≤ (Awt)/{(Awt) + (Bwt)} ≤ 0.6(1) 
     0.4 ≤ (Bwt)/{(Awt) + (Bwt)} ≤ 0.9(2) 
     [식중, (Awt) 는 성분 (A) 의 배합량 (중량부)을 나타내고, (Bwt) 는 성분 (B)의 배합량 (중량부)을 나타냄].
Patent KR-20040091309-A (KR)
Inventor: LEE JONG DEOK
IPC: H01L29/78
Filed: 2003-04-21
Abstract: PURPOSE: A single electron transistor is provided to control the size of a quantum dot by forming the first gate on the sidewall of a channel and by adjusting the height of the first gate left on the sidewall of the channel in etching the first gate material. CONSTITUTION: An insulator is formed on a substrate support unit. Source and drain regions are formed of single crystalline silicon, separated from each other on the insulator. A channel formed of single crystalline silicon is formed on the insulator, connected to the source region and the drain region. The first insulation layer is deposited on the channel and a part of the source and drain regions in a straight line with the channel. The first gate insulation layer(36) is deposited on both sidewalls of the channel and on the sidewall of the source and drain regions. The first gate(37) is formed on a part of both sidewalls of the channel over the first gate insulation layer and on the sidewall of the source and drain. The second gate insulation layer(38) is deposited on the first gate and a part of both sidewalls of the channel wherein the first gate is not formed. The second gate(39) surrounds the channel over the second gate insulation layer and the first insulation layer, formed between the source and drain regions.
Patent KR-20040091925-A (KR)
Inventor: KIM SEONG HUN
IPC: G05B19/05
Filed: 2003-04-23
Abstract: PURPOSE: An expansion system of a programmable logic controller by a serial transmission and a method for operating the same are provided to easily expand the base by connecting the local base having PLC central process unit to the expansion base through the local Ethernet. CONSTITUTION: An expansion system of a programmable logic controller by a serial transmission includes a plurality of expansion bases(230), a local base(200) and a serial transmission line(250). Each of the expansion bases(230) is provided with a bus expansion unit(231) and an input/output device(233). The bus expansion unit(231) transmits the operational state of the input/output device(233) to the local base(200) by controlling the input/output device(233) appended thereto in response to the control command from the local base(200). The input/output device(233) performs the operation in response to the control command received from the bus expansion unit(231). The local base(200) is provided with a central process unit(203) and a bus central unit(201). The central process unit(203) has the operational OS of the programmable logic controller(PLC) and the control command program in response to the operational state of the input/output device(233). And, the bus central unit(201) transmits the control command to the bus expansion unit(231) in the expansion base(230) through the serial transmission line(250).
Patent KR-20040103160-A (KR)
Inventor: KIM JEONG HYE
IPC: H04N5/60
Filed: 2003-05-31
Abstract: PURPOSE: An apparatus for storing and reproducing an audio signal of a TV is provided to store an audio signal and a caption signal corresponding to the audio signal and reproduce the stored audio and caption signals on occasional demands. CONSTITUTION: A key input member(10) inputs a key for selecting a specific function of the TV. A microprocessor(12) controls the specific function corresponding to the key input of the key input member. An audio processing member(16) converts an audio signal of a tuner(14) according to the control of the microprocessor in order to meet a specific audio format. An audio/character converting member(18) converts the converted audio signal of the audio processing member according to the control of the microprocessor in order to meet a specific character format. A storage member(20) stores the audio signal having the specific format of the audio processing member and the character signal having the specific format of the audio/character converting member according to the control of the microprocessor. A reproducing member(22) accesses the storage member and reproduces the stored audio and character according to the control of the microprocessor.
Patent KR-20040107892-A (KR)
Inventor: HONG YEONG PYO
IPC: H01P1/20
Filed: 2003-06-14
Abstract: PURPOSE: A radio frequency filter is provided to allow for ease of manufacture and assembly and reduce manufacturing costs, by arranging a housing with an accommodation space extended in a lengthwise direction. CONSTITUTION: A radio frequency filter(700) comprises a housing(701), a fixed frame(702), a metal resonance rod(721), a window rod(725), and a front cover(704a) and a rear cover(704b). The housing has an accommodation space(711b) extended in a lengthwise direction, and both ends which are opened. The fixed frame is fixed at a bottom of the accommodation space of the housing, and extended in a lengthwise direction of the housing. The metal resonance rod is extended upward into a predetermined height from the fixed frame. The window rod is extended upward into a predetermined height from the fixed frame. The front cover and the rear cover are coupled to both ends of the accommodation space so as to close the accommodation space. The metal resonance rod and the window rod are alternately arranged in a lengthwise direction of the fixed frame.
Patent KR-20040107945-A (KR)
Inventor: MUN YEONG MU
IPC: F25D11/00
Filed: 2003-06-16
Abstract: PURPOSE: A cold/hot water dispenser is provided to facilitate the processing by forming an evaporator like a cylinder, to improve cooling efficiency by increasing the evaporation rate of refrigerant, and to easily separate and combine the evaporator and a water storage tank. CONSTITUTION: A cold/hot-water supply system comprises heating and cooling units and a water dispenser for heating or refrigerating water, controlling the temperature of the water, and then distributing the water. The cooling unit of the cold/hot-water supply system is composed of a water storage tank(200) for keeping and cooling the water and having a dome-shaped projection unit(210) formed by protruding upward a center portion of a bottom surface of the predetermined thickness; an one room-type evaporator(100) having an upper outside formed like a dome-shaped roof to combine closely with a lower side of the dome-shaped projection unit and exchange heat and a predetermined evaporation space formed inside to expand and vaporize refrigerant; and a cooling system for circulating the refrigerant through the one room-type evaporator.
Patent KR-20040002666-A (KR)
Title: Optical element molding apparatus
Inventor: MATSUMURA SHUSAKU
IPC: C03B11/12
Filed: 2003-06-24
Abstract: PURPOSE: An optical element molding apparatus is provided, to allow a molding chamber to be maintained in reduced pressure without the damage of a pump by the mis-operation of a switching point. CONSTITUTION: The optical element molding apparatus comprises a sealed molding chamber(17); a pair of molds(6, 13) arranged in the molding chamber; and a vacuum pump means which vacuum pumps the inside of the molding chamber, wherein the vacuum pump means comprises a helical groove vacuum pump(37) having a screwed groove on the surface of a rotor which rotates at a high speed and a rotary pump(38), and the pair of molds are adapted to mold an optical element by press molding an optical element material(36) which is heated to a temperature higher than a transition point. Preferably the helical groove vacuum pump and the rotary pump are connected in serial.
Patent KR-20050002259-A (KR)
Inventor: CHOI SI YOUNG
IPC: H01L21/336
Filed: 2003-06-30
Abstract: PURPOSE: A method for fabricating FIN-type FET(Field Effect Transistor) in a semiconductor device is provided to prevent voids by using two-step trench-filling processes and a passivation layer. CONSTITUTION: An etch mask pattern(103) is formed on a semiconductor substrate(101). Trenches are formed by etching the exposed substrate to define silicon FIN(105). An upper passivation layer(113a) is partially filled for protecting the first trench-filling insulating layer. A second trench-filling insulating layer(115a) is entirely filled in the trench. A planarization etching of the second trench-filling insulating layer is performed. The upper side wall of the silicon FIN is exposed by removing at least a part of the upper passivation layer. A gate dielectric is formed. A gate conductive material is formed.
Patent KR-20050002356-A (KR)
Inventor: KANG CHUN SOO
IPC: H01L21/8242
Filed: 2003-06-30
Abstract: PURPOSE: A method of forming a storage node electrode of a semiconductor device is provided to prevent the leaning between adjacent storage node electrodes in spite of high aspect ratio of a capacitor by using a damascene process. CONSTITUTION: A lower insulating layer(13) and an etch stop layer(15) are sequentially formed on a semiconductor substrate(11). An oxide layer(17) and a hard mask layer(19) are formed thereon. A storage node electrode region is formed by etching selectively the hard mask layer and the oxide layer using a lithographic process. A spacer(23) is formed at sidewalls of the storage node electrode region. A storage node contact hole(25) is formed by etching the etch stop layer and the lower insulating layer using the spacer as an etching mask. A conductive layer is formed thereon.
Patent KR-20050002494-A (KR)
Inventor: KIM BUM SEOK
IPC: H01L21/76
Filed: 2003-06-30
Abstract: PURPOSE: A method of forming an isolation layer of a semiconductor device is provided to perform stably an isolation process within a narrow region without moat and hump by using electrical chemical etching. CONSTITUTION: A porous silicon layer is formed on a silicon wafer(11) by performing electrical chemical etching using a photoresist pattern as an etching mask. An oxidation is performed on the porous silicon layer. An isolation layer(18a) is formed by depositing selectively oxide thereon.
Patent KR-20050003769-A (KR)
Inventor: BAEK JU HYUN
IPC: A45D44/22
Filed: 2003-07-04
Abstract: PURPOSE: An apparatus for beautifying the face and skin is provided to maintain a more bouncy, moister and cleaner skin by activating the cells without any damage to the latter. CONSTITUTION: The apparatus for beautifying the face and skin includes: a water basin(90), supplying the water; a heater(10), heating the water, supplied from the water basin(90) and generating a steam; more than at least two anion generators(20,30), arranged on the outer circumferential surface of the heater(10), and generating the anion, then an anionic air by connecting the generated anion with the surrounding air; a steam path(50), connected to the heater(10); and a high-voltage discharger(40), discharging the high voltage to the steam, flowing along the steam path(50), and then generating an anodic steam with a directionality. The anodic steam, generated by the high-voltage discharger(40), is directly supplied to the skin, then the anion is also supplied thereonto.
Patent KR-20050005599-A (KR)
Inventor: KIM KI O
IPC: G01M15/00
Filed: 2003-07-05
Abstract: PURPOSE: An adapter for repairing an engine, a system and a method for measuring the explosive pressure of an engine cylinder are provided to analyze errors relating to pressure in the engine cylinder by one action. CONSTITUTION: An adapter(200) for repairing an engine includes a body and an ignition generating body. The body delivers pressure of a cylinder to the side of a pressure sensor(100). The ignition generating body generates ignition by discharging electric in the cylinder. The body has a pressure passage allowing the pressure in the cylinder to be delivered to the pressure sensor(100). The body includes a fluid passage forming part, a coupling part, and a sealed case. The fluid passage forming part has at least one fluid passage groove or/and a fluid passage hole forming the pressure passage. The coupling part couples the fluid passage forming part with the cylinder.
Patent KR-20050006804-A (KR)
Inventor: KIM GEUN BAE
IPC: B60G17/00
Filed: 2003-07-10
Abstract: PURPOSE: A suspension system is provided to improve freedom of design in layout design by installing a stopper restricting rotation of a lower arm to the inside of a cross member. CONSTITUTION: A suspension system includes a cross member(16) fixed to a vehicle body; a lower arm(14) rotatably installed to the cross member; a pinion(14d) integrally formed to the lower arm; a rack bar engaging with the pinion and moving rectilinearly; a guide member supporting the rack bar; and stoppers(18,19) restricting displacement of the rack bar. The stopper is a bump stopper restricting displacement of the rack bar in bump of the lower arm. The stopper is a rebound stopper restricting displacement of the rack bar in rebound of the lower arm.
Patent KR-20050008371-A (KR)
Inventor: AN DONG YUL
IPC: B23Q5/22
Filed: 2003-07-15
Abstract: PURPOSE: A two shaft control method for accurate transfer is provided to transfer the object precisely, and to synchronize stably without vibration or torsion from overload by rotating the shaft with both motors and reducing the response delay time according to the command of the two shaft simultaneous controller. CONSTITUTION: A first servo motor(3) and a second servo motor(4) are connected to both sides of a shaft(1). The second servo motor is driven successively after driving the first servo motor, and the entire response delay time is measured by increasing time from zero by using the oscilloscope when subtracting the operation time of the first servo motor from the operation time of the second servo motor. The operation time of the second servo motor is decided to the minimum time for stabilizing the driving current by observing driving current with the oscilloscope, and synchronization is performed by a two shaft simultaneous controller(6).