baber/WOPTO huggingface dataset:
Patent KR-20040049096-A (KR)
Title: Turbo lag control device of turbocharger intercooler engine and method thereof
Inventor: BAE HO UNG
IPC: F02B37/16
Filed: 2002-12-03
Abstract: PURPOSE: A controller of a turbo lag for a turbo charger intercooler engine and a method thereof are provided to improve the initial accelerating defect when a vehicle installing a turbo charger engine is departed. CONSTITUTION: An engine control unit detects a starting status of a turbo charger intercooler engine by analyzing signals from a starting detecting unit. In starting the turbo charger intercooler engine, the engine control unit supplies opening signals of first and second intake passages to first and second intake passage opening units to supply intake air to a combustion chamber through first and second intake passages. The engine control unit analyzes signals through a pressure detecting unit and compares the sizes of intake pressures inside the first intake passage and the second intake passage. The engine control unit isolates the opening signal of the second intake passage to prevent the reverse movement toward the second intake passage when the intake pressure of the first intake passage is over the intake pressure of the second intake passage. In a reduction status of the turbo charger intercooler engine, the engine control unit isolates the opening signal of the first intake passage and supplies the intake air to the combustion chamber only through the second intake passage. In a re-acceleration or a departure status of the turbo charger intercooler engine, the engine control unit supplies the opening signal of the first intake passage and supplies the intake air to the combustion chamber only through the first intake passage. Thereby, the intake efficiency at an initial departure is increased. Moreover, the turbo lag of the turbo charger intercooler engine is improved.
Patent KR-20030051280-A (KR)
Title: Passenger conveyor apparatus
Inventor: SHIBA HIROYUKI
IPC: B66B31/00
Filed: 2002-12-12
Abstract: PURPOSE: To provide a passenger conveyor device capable of preventing a passenger from receiving uncomfortable feeling, suppression feeling, and sense of incongruity and reducing waste operation and erroneous operation. CONSTITUTION: This passenger conveyor device has first passenger detection devices 16, 17 arranged on a front face of a riding entrance 11 at both ends in the travel direction of steps 14 in base parts 12 of railings provided in both side parts of a plurality of moving steps 14 to sense far infrared radiation, second passenger detection devices 18, 19 arranged on a side face in an upper part on both sides of a comb teeth 13 of the riding entrance 11 of the base part 12 of the railing to sense far infrared radiation, and a step travel control means 110 for sensing the entry of a person into the riding entrance 11 by the first passenger detection devices 16, 17 to accelerate the travel of the steps 14 and confirming getting-on of a person by crossing the second passenger detection devices 18, 19.
Patent KR-20030053028-A (KR)
Title: Semiconductor memory system having data copy function and data copy method thereof
Inventor: HASEGAWA TAKEHIRO
IPC: G11C7/10
Filed: 2002-12-18
Abstract: PURPOSE: To provide a nonvolatile semiconductor memory capable of reducing errors and copy time. CONSTITUTION: The nonvolatile semiconductor memory is characterized by error detection with a bit in copy data when copying page data in a chip. Copy data are read to perform error data detection during the time a copy program is in operation, or page data are read to perform data error detection before the copy program is in operation. Page data can be read during the time of the program in operation, and thus the reading time can be reduced.
Patent KR-20040054399-A (KR)
Title: Braking Device For Prevent Free Falling Of An Elevator
Inventor: JUNG SANG HYEON
IPC: B66B5/16
Filed: 2002-12-18
Abstract: PURPOSE: A braking apparatus for preventing free-falling of an elevator is provided to protect safely passengers and cargoes by using the braking apparatus for preventing a contacting state between a cabin and the ground. CONSTITUTION: A braking apparatus for preventing free-falling of an elevator includes a cabin(100), a frame(200), and a chain(300). A ratchet(500) is fixed to the frame. A plurality of through-holes(510) are formed along the height direction of the ratchet. A sensing block(600) is connected to a bottom end of the chain. The sensing block is fixed to a lateral part of the cabin. A stopper cylinder(800) is installed at the lateral part of the cabin in order to push a stopper pin(900) into the though-hole. A sensing switch(700) is connected to the stopper cylinder in order to sense a falling state of the sensing block. The sensing switch is fixed to a lower part of the sensing block.
Patent KR-20040055898-A (KR)
Title: a seal-cap for a envelope
Inventor: PARK KI TAE
IPC: A47K5/122
Filed: 2002-12-23
Abstract: PURPOSE: A toothpaste squeezer with toothbrush holder is provided to keep in one place and simply gargle and squeeze only in virtue of lesser power. CONSTITUTION: The toothpaste squeezer with toothbrush holder comprises; a toothpaste squeezer(10) with a rack corresponded with each connecting gears, a main body of the toothpaste squeezer(11) in box type for installing a transport plate with a driving gear and a connecting gear to the inner part of the toothpaste squeezer(10), a lateral transport hole(17) being formed to the front face of the main body of the toothpaste squeezer(11), a rotation knob(13) being formed to a rotation axis of the upside pressure roller protruded outside of the toothpaste squeezer(10), a dish cap(15) for sealing a top of a inlet for squeezing the toothpaste in the tube being formed to be freely rotated at one side of the main body, a toothbrush holder(30) with a plurality of holes(31) for holding a toothbrush to a support bracket(14) installed at lower side of the main body(11).
Patent KR-20040058396-A (KR)
Title: A device and a method of transmitting video signal with real time controlled
Inventor: SEO YU SEOK
IPC: H04N7/12
Filed: 2002-12-26
Abstract: PURPOSE: An apparatus and a method for transmitting a video signal by controlling the same in real time are provided to decrease or increase a data transfer rate or the quantity of data by interworking with a bit transfer error generating environment, thereby improving the quality of a video signal. CONSTITUTION: A video encoder(100) encodes an input analog video signal into a digital video signal. A video signal control unit(110) encodes the video signal of the video encoder by a video code control signal and wireless channel information, and outputs the encoded video signal at a set transmission speed. A buffer(120) stores the signal applied from the video signal control unit. A multiplexer channel coding unit(130) multiplexes the signal of the buffer and an audio signal to output the multiplexed signals in coded bit to a transmission channel.
Patent KR-20040057802-A (KR)
Title: Apparatus and Method of Hot Issue Extraction in Multimedia Contents
Inventor: CHOI JIN SU
IPC: G06F17/30
Filed: 2002-12-26
Abstract: PURPOSE: A device and a method for extracting a hot issue of multimedia contents are provided to make a viewer access an interesting program after understanding an outline of the program by systematically extracting the hot issue from a multimedia contents providing system, a multimedia contents relay system, or a multimedia terminal, and displaying the hot issue to a multimedia viewer terminal. CONSTITUTION: A manual extractor(21) extracts the hot issue from the multimedia contents inputted from the outside by a signal inputted through an input device. An automatic extractor(22) extracts the hot issue from the multimedia contents inputted from the outside by using a sentence parsing method. A semi-automatic extractor(23) extracts the hot issue from the multimedia contents automatically extracted by the automatic extractor depending on the signal inputted through the input device.
Patent KR-20020025182-A (KR)
Title: Rotor with a split rotor blade
IPC: B63H1/18
Filed: 2000-07-06
Abstract: A rotor through which a fluid flows in a main direction of flow, provided with at least one rotor blade, the rotor blade being arranged to rotate about a rotor axis. The rotor blade extends away from the axis of rotation into the field. To reduce the trailed tip vortex at the end of the rotor blades, the fluidic losses, and flow noise, the rotor blade is split in at least two partial blades at a set distance from the axis of rotation and forms a loop. One partial blade extends in the direction of rotation in relation to the rotor blade. The other partial blade extends in a direction opposite the direction of rotation to the rotor blade. The two partial blades are interconnected in one piece at their ends, to encompass a loop surface extending essentially crosswise to the main direction of flow, through which the fluid flows.
Patent KR-20020019978-A (KR)
Title: 개선된 레지스트 제거를 위한 재작업 동안의 노광
IPC: G03F7/42
Filed: 2000-03-14
Abstract: 레지스트 제거 방법은 패터닝된 레지스트를 분석하는 단계와, 부정확한 패터닝으로 인하여 재작업이 필요한 지를 결정하는 단계를 제공한다. 패터닝이 부정확하다면, 패터닝된 레지스트의 전체 상부 표면은 약한 UV 광에 노광된다. 이후, 노광된 패터닝된 레지스트는, 가령 알칼리 용액같은 현상액에 적용되며, 결과적으로 노광된 패터닝된 레지스트가 기판으로부터 용해되고, 새로운 레지스트층이 적용된 다음 패터닝될 수 있다.
Patent KR-20020077424-A (KR)
Title: High pressure low volume pump
IPC: F04B53/00
Filed: 2001-11-30
Abstract: A piston carrier (46) supports an elongated, slender piston rod (12) for reciprocation in a pump cylinder (30) to pump fluid into and out of the cylinder (30). The piston rod (12) is made of a material such as sapphire or zircon and has a diameter less than about ten millimeters, and the pump (10) can provide flows of from about 50 to about 250 microliters per minute at pressures of several hundred bars. A drive motor (18) rotates a threaded screw (58) and a drive nut (70) of a drive system (26) applies a linear drive force to the piston carrier(46). A ball and socket connection (74) between the drive system (26) and the piston carrier (46) avoids the need for precise alignment to prevent breakage of the fragile piston (12). A magnet (80) in the socket (78) holds the ball (76) in place and avoids the need for a spring or other mechanical holder. The socket (78) also includes a ring (88) of a low reluctance material surrounding the ball (76) to increase the magnetic retention force. <IMAGE>
Patent KR-20030009433-A (KR)
Title: Air-conditioning duct system
IPC: F24F7/04
Filed: 2001-04-09
Abstract: The invention relates to an air-conditioning duct system comprising ducts (1) which comprise a first inner casing (3) and a first outer casing (4) and a first insulator (5) between them, and connecting pieces (2) joining the ducts (1), the connecting pieces comprising a second inner casing (6) and a second outer casing (7) and a second insulator (8) between them. The first insulator (5) in the ducts (1) is an insulating material, and the second insulator (8) in the connecting piece (2) is insulating air.
Patent KR-20020091230-A (KR)
Title: 열흐름 프로파일이 최적화된 폴리부타디엔 라텍스의 제조방법
IPC: C08F279/02
Filed: 2001-04-24
Abstract: 본 발명은 개시제 및 임의의 분산제 및 추가적인 통상의 보조제의 존재 하에서 라디칼 유화 중합으로 부타디엔을 중합함으로써 폴리부타디엔 라텍스를 제조하는 방법에 관한 것이다.  상기 중합은 열흐름이 고상물 함량 kg 당 43 와트를 초과하지 않는 방식으로 반응성 공단량체의 존재 하에서 수행한다.  반응성 공단량체의 존재는 상기 반응 초기의 반응 속도를 증가시켜, 전반적으로 보다 평평한 열흐름 프로파일이 달성되게 한다.  바람직한 반응성 공단량체는 스티렌이다.  본 발명의 방법은 바람직하게는 (a) 제1 단계에서, 일부 양의 부타디엔 및 일부 양 이상의 반응성 공단량체를 수용액의 형태로 열 분열 개시제 및 임의의 분산제 및 추가적인 통상의 보조제와 함께 제조하고, 중합을 개시하고, (b) 제2 단계에서, 잔류량의 부타디엔 및 임의의 잔류량의 반응성 공단량체를 희석하지 않거나 또는 수용액으로, 임의로는 분산제 및 임의의 추가적인 통상적인 보조제와 함께 유입물로서 첨가하는 반회분식 방식으로 수행한다.
Patent KR-20030019367-A (KR)
IPC: A23L19/18
Filed: 2001-05-08
Abstract: 본 발명은 개선된 휴대특성 및 딥 함유를 구비한 인체공학적 스낵조각, 그러한 스낵조각을 제조하는 방법을 포함한다.     특히, 본 발명은 스낵조각의 접촉각 및 보유각을 최적화하는 인체공학적 스낵조각에 관한 것이다.     심지어, 본 발명은, 개선된 딥 함유 보유를 제공하는 동시에 칩을 보유하기 위한 사용자 영역을 제공하여 딥과 접촉하는 손가락이 지저분해지는 것을 피할 수 있는 그립영역 및 딥 함유 웰을 구비한 스낵조각에 관한 것이다.
Patent KR-20020093987-A (KR)
IPC: F03D7/02
Filed: 2001-05-09
Abstract: Wind power installations generally have an active drive for wind direction tracking. The active drive rotates the machine housing of the wind power installation in such a way that the rotor blades of the rotor are oriented in the direction of the wind. That drive which is required for wind direction tracking is generally an azimuthal drive which is usually disposed with the associated azimuthal bearings between the pylon top and the machine housing. One displacement drive is sufficient when small wind power installations are involved, while larger wind power installations are generally equipped with a plurality of azimuthal drives. The object of the invention is to improve the azimuthal drive for wind power installations so that the above-indicated problems are eliminated, to provide a structurally simple azimuthal drive, to ensure uniform load distribution for each azimuthal drive, and to prevent unwanted torque fluctuations in the individual drives. A wind power installation comprising a machine housing which accommodates a rotor with at least one rotor blade and a displacement device for displacement of the machine housing for desired orientation of the rotor in the direction of the wind, wherein the displacement device has as a drive a three-phase asynchronous motor which for displacement of the machine housing is acted upon by a three-phase current of variable frequency.
Patent KR-20030011847-A (KR)
Title: Storage container for at least one hypodermic needle
IPC: A61G12/00
Filed: 2001-05-14
Abstract: The connecting end of this storage container for at least one hypodermic needle has connectors complementary to the connectors on the tip of an injection instrument, one of the connectors having radial elasticity and devices for converting an axial force exerted between the needle and the injection instrument into at least one radial component which can deform the elastic connectors. The container has a housing fore the needle designed to hold this needle in a given position and an opening giving access to the housing. The shape and dimensions of the exterior wall bounding the housing are selected to create with the needle an ergonomic positioning and/or handling interface so as to facilitate the connection of the complementary connectors of the needle and the tip, respectively.
Patent KR-20030060074-A (KR)
Title: 표시 장치용 기판 및 그것을 구비한 표시 장치
IPC: G02F1/1345
Filed: 2003-01-03
Abstract: 본 발명은 전자 기기 등의 표시부로서 사용되는 표시 장치 및 그것을 구비한 표시 장치용 기판에 관한 것으로, 양호한 표시 품질이 얻어지는 표시 장치용 기판 및 그것을 구비한 표시 장치를 제공하는 것을 목적으로 한다.  기판 위에 병렬로 형성된 복수의 게이트 버스 라인(10)과, 복수의 게이트 버스 라인(10)과 절연막을 통하여 교차하여 병렬로 형성된 복수의 드레인 버스 라인(12)과, 게이트 버스 라인(10)에 거의 평행하게 형성된 복수의 축적 용량 버스 라인(14)과, 복수의 축적 용량 버스 라인(14)과 전기적으로 접속되고, 동일한 형성 재료로 형성된 복수의 공통 축적 용량 배선(18, 20)과, 복수의 공통 축적 용량 배선(18, 20)을 전기적으로 접속하는 접속 배선(22)을 갖도록 구성한다.
Patent KR-20040064348-A (KR)
Inventor: JUNG JAE YOUNG
IPC: C08K3/22
Filed: 2003-01-11
Abstract: PURPOSE: A functional synthetic resin sheet is provided, to obtain a sheet which screens electromagnetic wave and water vein and radiates far infrared ray. CONSTITUTION: The functional synthetic resin sheet comprises a synthetic resin and a functional material which comprises 75-85 wt% of a jade powder, 13-17 wt% of a yellow soil powder and 3-7 wt% of a quartz porphyry powder, in the ratio of 2:1 by weight.
Patent KR-20040066996-A (KR)
Title: SCR for use in ESD
Inventor: BONG WON HYEONG
IPC: H01L27/04
Filed: 2003-01-21
Abstract: PURPOSE: A SCR(semiconductor controlled rectifier) device for ESD(electrostatic discharge) protection is provided to be used as an ESD protection device necessary for negative power by embodying an SCR operation in a triple well structure. CONSTITUTION: A well(30) of the second conductivity type is formed in a substrate(2) of the first conductivity type. A well(40) of the first conductivity type is formed inside the well of the second conductivity type. The first and second high-density impurity regions(12,10) of the first and second conductivity types are formed inside the well of the first conductivity type. The third and fourth impurity regions(8,6) of the first and second conductivity types are sequentially formed in a position adjacent to the second high-density impurity region of the second conductivity type inside the well of the second conductivity type.
Patent KR-20040067133-A (KR)
Inventor: CHOI SU AN
IPC: H01C7/02
Filed: 2003-01-21
Abstract: PURPOSE: A surface mount type electric device using a cream solder and a fabricating method thereof are provided to perform easily a plating process by using the cream solder to connect electrodes to each other. CONSTITUTION: A resistor(10) includes a first surface, a second surface, a first side, and a second side. A first electrode(20) is formed on the first surface. A first additional electrode(22) is formed on the first surface. A second electrode(30) is formed on the second surface. A second additional electrode(32) is formed on the second surface. A first cream solder(50) is partially formed on the first side, the first electrode, and the second additional electrode. A second cream solder(55) is partially formed on the second side, the second electrode, and the first additional electrode.
Patent KR-20040070814-A (KR)
Title: Material storage system for semiconductor manufacture process
Inventor: LEE JUNG SEOK
IPC: H01L21/00
Filed: 2003-02-04
Abstract: PURPOSE: A material storage system for semiconductor manufacture process is provided to rapidly unload material during a semiconductor fabricating process by having a plurality of unit spaces capable of receiving the material such as a chemical solvent and by automatically selecting the stored material according to a predetermined output standard after the information such as a product name and a validity period is obtained in putting the material. CONSTITUTION: The material used in a semiconductor fabricating process can be received in a multi tray having a plurality of unit spaces. The tray is protected by a housing including a material storage path with the size of the unit spaces. An information input unit can input the information of the material. A material detecting unit detects whether the material are received in the unit space. A storage selecting unit selects the putting of the material into the unit space or selects the taking-out of the material from the unit space. A control unit generates and renews the storage information of each unit space and stores the storage information in an information storing unit based upon an input signal from the storage selecting unit, the material detecting unit and the information input unit. A tray driving unit makes the position of the unit space with no material or the unit space with the material correspond to the position of the material storage path according to the request of the material storage generated from the control unit.
Patent KR-20040071381-A (KR)
Inventor: LIM BYUNG SIK
IPC: C25F3/24
Filed: 2003-02-06
Abstract: PURPOSE: An electrolyte composition for electrolytically polishing the surface of metal product is provided which is environmentally friendly and capable of shortening working process and time. CONSTITUTION: In an electrolytic polishing for removing bubbles and rough parts formed on the surface of the metal product by dissolution operation by flowing electricity to the anode and the cathode in the state a metal product dipped into electrolyte of electrolytic cell is used as the anode and the electrolyte is used as the cathode, the electrolyte composition for electrolytically polishing the surface of the metal product is characterized in that the electrolyte used in the electrolytic polishing is prepared by mixing about 500 cc of glycolic acid (C2H4O3) with about 300 cc of sulfuric acid (H2SO4) and about 200 cc of water (H2O), and the metal product is electrolytically polished in a composition for the mixed electrolyte in the temperature range of 80 to 100 deg.C under proper voltage (V) and current density (A/m¬2) between the anode and the cathode.
Patent KR-20040077182-A (KR)
Inventor: LEE U JAE
IPC: G02F1/1333
Filed: 2003-02-28
Abstract: PURPOSE: An LCD module is provided to form at least one of a bending portion and a convex portion in a non-display area of an optical sheet, and to process/harden the bending portion and the convex portion while cutting the optical sheet, thereby increasing yield stress of the optical sheet to prevent the sheet from wrinkling. CONSTITUTION: A lamp(52) generates a light. A lamp housing(34) is mounted with the lamp(52). A light guide plate(32) converts the incident light into a surface light source. Optical sheets(38,40,42) are attached to the light guide plate(32), and have convex portions for increasing stress with regards to heat generated from the lamp(52). A reflecting plate(36) reflects the light emitted toward a rear side of the light guide plate(32) to an LCD panel(50). The LCD panel(50) realizes an image by using the generated light.
Patent KR-20040081816-A (KR)
Inventor: KIM EUNG SANG
IPC: F24S23/00
Filed: 2003-03-17
Abstract: PURPOSE: An apparatus for hybridly utilizing solar energy is provided to increase the energy conversion efficiency of solar cells by a water cooling system and utilize hot water obtained by heat exchange generated in the procedure of the cooling. CONSTITUTION: An apparatus for hybridly utilizing solar energy includes solar cell plates(110), heat radiating plates(120), heat radiating tubes(130), and a water tank(140). The solar cell plates use electric potential differences caused by polarized positive/negative molecules by molecule motion and polarities of incorporated magnets. The heat radiating plates are closely mounted to rear surfaces of the solar cell plates to radiate heat transferred from the solar cell plates to the atmosphere, thereby cooling the solar cell plates. The heat radiating tubes are mounted to the rear surfaces of the solar cell plates and receive cold water inside. The cold water exchange heat with the solar cell plates to cold the solar cell plates. The water tank supplies the cold water to the heat radiating tubes.
Patent KR-20040082153-A (KR)
Inventor: KIM BONG GYU
IPC: H04B10/00
Filed: 2003-03-18
Abstract: PURPOSE: An apparatus for receiving signals in an optical code-division multiple- access system, and a method therefor are provided to ease increase in a bit error rate due to multiple access interference and improve the performance of an optical network by reducing number of cases of bit errors. CONSTITUTION: If receiving a plurality of optical signals forming a code, an optical branching filter(100) selectively disperses the received optical signals to a plurality of optical delay lines(200). A plurality of optical couplers(300) collect the optical delay lines(200) into groups. A plurality of photo detectors(400) detect the size of the optical signals by groups. A plurality of bit decision circuits(500) decide the kind of bits by groups by comparing the size of the optical signals by groups with a predetermined threshold. A operating element(600) recognizes final data bit according to the kind of bits.
Patent KR-20030078658-A (KR)
Title: 2개의 송신 ｎ개의 수신 안테나 시스템에서 폐루프서브스페이스 송신 및 수신을 위한 방법
IPC: H04B7/08
Filed: 2003-03-21
Abstract: 양자화되고 경계를 갖는 고유 벡터들을 생성하기 위해 채널 매트릭스와 고유값 매트릭스를 사용하는 고유값 분해에 의해 계산된 양자화 고유 벡터들의 항으로 채널 품질 피드백 정보를 생성하는 방법이 개시된다.  채널 상관 매트릭스 및 고유값 매트릭스는 통신 채널을 통해 송신된 신호들의 다양한 신호 파라미터들의 채널 측정치들로 형성된 채널 매트릭스로부터 얻어진다.  고유값 분해는 양자화되고 경계를 갖는 고유 벡터들을 계산하기 위해 채널 상관 매트릭스의 원소들, 고유값 매트릭스의 원소들 및 채널 상관 매트릭스의 원소들간의 조건부 관계들을 사용한다.  양자화되고 경계를 갖는 고유 벡터들의 원소들은 서로의 항들로 표현될 수 있기 때문에, 양자화되고 경계를 갖는 벡터들의 모든 원소들이 통신 채널을 통해 송신될 필요가 없어, 통신 채널의 효율적 사용을 가능하게 한다.