baber/WOPTO huggingface dataset:
Patent KR-20030057515-A (KR)
Inventor: LEE SANG HUN
IPC: B66C13/54
Filed: 2003-06-20
Abstract: PURPOSE: A folded cover device is provided to easily store by folding to the back of a pilot seat at traveling or normal times and to protect an operator from wind and cold at an operating time of a crane by unfolding to the upper part of the operator. CONSTITUTION: A base frame(2) is hinged with installing members(3a,3b). A front frame(4) including spacers is hinged with the front part of the base frame. A rear frame(5) is hinged with the lower part of the front frame. Folding levers(10a,10b) are selectively combined with the hinged portion of the front frame and the rear frame and the base frame. A roof cover(7) forming blade portions(7a,7b) having a magic tape(9a) is installed in the upper part and the side part to be formed by the front frame and the rear frame. A rear cover(8) forming blade portions(8a,8b) having a magic tape(9b) is installed in the rear part and the side part to be formed by the rear frame and the base frame. Thereby, a folded cover device is folded to the back of a pilot seat at normal times and unfolded at an operation of a crane.
Patent KR-20040028483-A (KR)
Inventor: IWAMATSU TOSHIAKI
IPC: H01L21/68
Filed: 2003-06-21
Abstract: PURPOSE: A semiconductor wafer is provided to prevent a location mismatch caused by rotational movement between the first and second semiconductor wafers and sufficiently improve current driving force of a MOS(metal oxide semiconductor) transistor by coupling one of a plurality of cuts of the first semiconductor wafer to a guide part of a semiconductor wafer fabricating apparatus when the two wafers are attached to each other while corresponding cuts of the first and second semiconductor wafers are used to match their positions. CONSTITUTION: The first semiconductor wafer has a plurality of cuts formed at the end of the direction of a crystal orientation. The second semiconductor wafer has a cut formed at the end of the direction of a crystal orientation. One of the plurality of cuts of the first semiconductor wafer and the cut of the second semiconductor wafer are formed in different crystal orientations. The first and second semiconductor wafers are attached to each other while one of the plurality of cuts of the first semiconductor wafer and the cut of the semiconductor wafer correspond to each other.
Patent KR-20030060846-A (KR)
Title: 고-ε-유전체 또는 강유전체를 갖는, 핀-스택-원리에 따른커패시터
IPC: H01L27/108
Filed: 2003-06-25
Abstract: 본 발명은 고-ε-유전체 또는 강유전체를 갖는, 핀(Fin)-스택(Stack)-원리에 따른 커패시터 및 네가티브 형태를 사용한 그것의 제조 방법에 관한 것이다.  고-ε-유전 또는 강유전 커패시터 유전체(9)의 귀금속 함유 메모리 전극은 다수의 수평층(9 L )을 포함하며, 상기 수평층(9 L )은 지지 구조물(9 S )을 통해 서로 접속된다.  상기 지지 구조물은 하나 또는 바람직하게 2개의 층 외부 에지에 배치될 수 있다.  제조시에는 우선(특히 교대로 낮은 에칭율과 높은 에칭율로 연속층을 데포짓함으로써), 특히 p + -폴리 실리콘으로 이루어진 핀-스택-네가티브 형태를 형성하고, 그런 다음 상기 네가티브 형태를 동일한 형태로 전극 재료로 채운다.
Patent KR-20050003646-A (KR)
Inventor: MOON SEONG HAK
IPC: H01J31/12
Filed: 2003-07-03
Abstract: PURPOSE: A field emission display is provided to achieve improved contrast by using a black material for absorbing electrons reflected from an anode electrode. CONSTITUTION: A field emission display comprises a field emission structure including an electrode part for applying electric field and an electric field emission part; a buffer layer(12) formed on the field emission structure; and an electron absorbing spacer electrode layer(14) formed on the buffer layer. The electron absorbing spacer electrode layer includes a black material for absorbing electron beams.
Patent KR-20050003927-A (KR)
Inventor: CHOI HUN DO
IPC: A24D3/02
Filed: 2003-07-04
Abstract: PURPOSE: A method for manufacturing an acetate tow filter and an apparatus for removing an acetate tow filter wrap are provided to enhance a ventilation efficiency when inhaling. CONSTITUTION: The method for manufacturing the acetate tow filter comprises the steps of: winding an acetate tow having a curing agent sprayed thereon with a wrap to form the acetate tow filter; and then removing the wrap after curing the tow. The apparatus for removing the wrap comprises a hopper(20) supplying the acetate tow filter; and a first and a second cylindrical heating parts(31,32) with a heater formed for heating the acetate filter supplied from the hopper.
Patent KR-20050006006-A (KR)
Inventor: CHO YOUNG CHUL
IPC: A47C27/00
Filed: 2003-07-08
Abstract: PURPOSE: A cushion is provided to have excellent sweat absorbency, softness and low temperature sustainability and thus to sustain air conditioning effect semipermanently by injecting functional contents comprising super absorbent polymers without separate processing. CONSTITUTION: The cushion comprises an outer cover(2) which has a plurality of storage compartments(3) therein divided at regular intervals in the lateral direction, and a plurality of inner covers(4) which are inserted into the storage compartments in the outer cover and are injected with functional contents(5). The material of the outer cover is selected from cotton fabrics and the material of the inner cover is selected from polyethylenes, polyacrylate polymers and thermoplastic foams. The functional contents injected into the inner cover comprise 3-10 wt.% of super absorbent polymer particles, 45-55 wt.% of sodium sulfate, 7-15 wt.% of sodium tetraborate decahydrate, 20-30 wt.% of Mg5Sr9O20(OH2)(OH2)·4H2O, and 7-15 wt.% of water.
Patent KR-20050008323-A (KR)
Inventor: CHUNG HE SSON
IPC: C08B37/08
Filed: 2003-07-15
Abstract: PURPOSE: Provided is a chitosan composite containing a hydrophobic group, which can encapsulate various hydrophobic pharmaceuticals and therapeutic proteins to give excellent biocompatibility and biodegradability, and thus is useful for pharmaceutical carrier. CONSTITUTION: The chitosan composite containing a hydrophobic group forms a nanosized self-aggregate in aqueous solution. Particularly, an amino group of chitosan is coupled with a carboxyl group of hydrophobic bile acid to form a nanosized self-aggregate. The chitosan is selected from the group consisting of water soluble glycol chitosan, chitosan oligomer and 50%-acetylated chitosan. The hydrophobic bile acid is selected from the group consisting of cholic acid, chenodeoxycholic acid, deoxycholic acid, lithocholic acid, 7-oxo-lithocholic acid and 5-beta-cholanic acid.
Patent KR-20050009448-A (KR)
Inventor: KIM SI WOONG
IPC: B01D47/02
Filed: 2003-07-16
Abstract: PURPOSE: To provide a wet-type purifier, which is able to purify exhaust gas at low cost with high efficiency by filtering contaminants in the exhaust gas using water. CONSTITUTION: The purifier comprises a body (10) where water is stored, an inlet (21) which is formed on an upper surface of the body and allows outside exhaust gas to be flown in, a fan (60) which is installed on the lower part of the inlet and has a plurality of wings (61) that is unfolded to an upper side and a lower side of the surface of the water stored in the body, an exit (23) which is formed on the upper surface of the body spaced apart from the inlet and allows the exhaust gas passing through the water stored in the body to be discharged to the outside, and partitions (70,80) which are installed between the fan and the exit, isolate the water surface, and include holes (71,81) underwater.
Patent KR-20050011126-A (KR)
Inventor: LEE DON HEE
IPC: G06K9/00
Filed: 2003-07-22
Abstract: PURPOSE: A fingerprint recognition sensor using an impedance difference and a manufacturing method thereof are provided to enhance fingerprint recognition of the sensor, and implement slimness and multifunction by maximally enlarging the impedance difference between a ridge and a gully of a fingerprint. CONSTITUTION: A fingerprint recognition array is formed by arranging unit fingerprint recognition sensors(51) in an nXn matrix. A sensor electrode pattern is formed to each unit fingerprint sensor in a predetermined shape. A driving circuit outputs a value according to the impedance detected in the sensor electrode pattern.
Patent KR-20050011511-A (KR)
Inventor: KIM HYUN SOOK
IPC: D06F37/06
Filed: 2003-07-23
Abstract: PURPOSE: A drum-type washing machine having a movable lifter is provided to double washing power and to reduce the washing time and the use amount of detergent by beating the laundry by a lifter that reciprocates inward a drum. CONSTITUTION: A drum-type washing machine is composed of a case; a tub(7) fixed in the case and filled with the water; a drum(11) installed rotatively at the tub to receive the laundry; a lifter(19) installed at the drum to reciprocate inward the drum; and a driving unit for inducing the movement of the lifter. The driving unit has a cam disposed at the tub. A guide member for guiding the movement direction of the lifter is arranged at the drum. The lifter comprises a beating unit(20) for hitting the laundry contained in the drum; a follower(21) contacted with the cam to receive driving force; and a sliding unit(22) for gliding along the guide member.
Patent KR-20050012594-A (KR)
Inventor: NA JOO HEE
IPC: H04W4/00
Filed: 2003-07-25
Abstract: PURPOSE: A publicity device using a taxi crime prevention lamp is provided to be installed in a taxi to display various publicity information through a crime prevention lamp, thereby more effectively informing many people of publicized contents through the crime prevention lamp. CONSTITUTION: An antenna(42-1) receives wireless data through a certain wireless communication network. A data receiver(42-2) demodulates publicity data received through the antenna(42-1), and outputs the demodulated publicity data in electrical digital data type. A storage(42-3) stores the publicity data. A display(42-4) is installed in a taxi crime prevention lamp. A controller(42-6) stores the publicity data in the storage(42-3) to manage the stored data, outputs the stored publicity data through the display(42-4) or outputs currently received data through the display(42-4) in real time.
Patent KR-20050015781-A (KR)
Inventor: NAM JAE WOOK
IPC: A23B7/10
Filed: 2003-08-07
Abstract: PURPOSE: A control case installation structure for a kimchi refrigerator containing a mounting part, a guide part and a fastening protrusion at the rear face of a machine room to mount a control case is provided. It is convenient to work and easy to assemble and can be easily screw connected without the need to fit openings separately in particular in case of connecting a protrusion part. CONSTITUTION: The control case installation structure consists of: a protrusion part protruded right downwardly at the rear of a control case which contains various circuits and a power supply apparatus, is formed in a generally rectangular parallelepiped shape and fixed to a bracket(11) attached to the upper part of a machine room; a mounting part(40) attached to the rear of the machine room to be mounted by the protrusion part; a pair of guide parts(50) attached to the right and left side of the mounting part to support the right and left side of the protrusion part; and a fastening protrusion(30) protruded right upwardly in transverse directions on the mounting part. The bracket has a bracket opening(10') for connection of a screw(15).
Patent KR-20030081211-A (KR)
Inventor: KIM YONG GI
IPC: H01L21/268
Filed: 2003-08-19
Abstract: PURPOSE: A method for manufacturing a semiconductor device using laser is provided to be capable of considerably improving the roughness of a conductive layer and a word line, and improving the reliability of a cell. CONSTITUTION: After forming an interlayer dielectric(23) at the upper portion of a semiconductor substrate(21), a conductive layer(25b) is deposited on the interlayer dielectric. Laser(29) having a predetermined size is homogeneously formed. The laser is sequentially irradiated on the conductive layer from one edge portion to the other edge portion. Preferably, the conductive layer is one selected from a group consisting of a silicon substrate, a doped polysilicon layer, a metal layer, and a metal silicide layer.
Patent KR-20050022564-A (KR)
Title: System and method for distinguishing forgery/alteration and performing identification of resident registration card using fingerprint image and photo image
Inventor: YUN SEONG O
IPC: G06F17/00
Filed: 2003-08-20
Abstract: PURPOSE: A system and a method for distinguishing forgery/alteration and performing identification of a resident registration card using a fingerprint image and a photo image are provided to enhance an identification ratio by verifying the forgery/alteration through comparison between the fingerprint/photo image of the resident registration card and each image of an administrative organ. CONSTITUTION: A scanner(200) scans the resident registration card of a user. A fingerprint recognizer obtains the fingerprint of the user. A camera(100) pictures a face of the user. A computer(300) analyzes the fingerprint image and the photo image transferred from the scanner, the fingerprint recognizer, and the camera. A cache database(500) stores the fingerprint/face minutia information extracted from a server for storing personal information of the users. A certification server(400) performs certification by comparing minutia information searched from the cache database with the minutia information analyzed from the computer.
Patent KR-20050020346-A (KR)
Inventor: CHOI JONG SICK
IPC: G01M99/00
Filed: 2003-08-22
Abstract: PURPOSE: An air bag system monitoring method and a recording medium readable through computer are provided to exactly estimate the quality of the air bag system by performing self diagnosis. CONSTITUTION: As ignition switch is turned on, an air bag electronic control unit initializes an air bag system(S10). The air bag electronic control unit performs self diagnosis based on each input/output data in real time(S11). The air bag electronic control unit stores DTC and the input/output data in a predetermined area of a memory(S12). The DTC is generated according to a comparison result with respect to predetermined input/output data. The predetermined input/output data corresponds to a voltage supplied to a resistance and the air bag electronic control unit. The air bag electronic control unit outputs the DTC and the input/output data at the same time according to an external request.
Patent KR-20050022392-A (KR)
Title: Method of forming a transistor in a semiconductor device
Inventor: HWANG KYONG JIN
IPC: H01L21/336
Filed: 2003-08-30
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to maximumly control ion implantation damage to a lower structure or a semiconductor substrate by forming a buffer layer before high density impurities having a great mass are implanted. CONSTITUTION: A semiconductor substrate(301) is prepared which has various elements including a junction region for forming a semiconductor device. A buffer layer(304) for avoiding ion implantation damage is formed on the resultant structure. Impurities are implanted into a predetermined region of the semiconductor substrate. A material on the semiconductor substrate is eliminated, having a different thermal expansion coefficient than that of the semiconductor substrate. A heat treatment process is performed to activate the impurities.
Patent KR-20050026202-A (KR)
Title: Auxiliary apparatus of parking brake in a automobile
Inventor: JANG IK JUNE
IPC: B60T1/06
Filed: 2003-09-09
Abstract: An assisting device of a parking brake for a vehicle is provided to improve braking force in parking by fitting a wire to a link fitting part of a brake drum and straining the link fitting part in moving the second arms up while operating the parking brake lever. A parking brake assisting device of a vehicle is composed of second arms(160a,160b) combined with both sides of a first arm(150) and moved up and down around the assembling portion of the first arm in operating a parking brake lever, a wire(170) connected to a cable coupled to the parking brake lever by penetrating the second arms and the first arm and combined with a link fitting part formed in a brake drum in operating the parking brake lever, and a motor(180) controlling tension of the wire by rotating clockwise or counterclockwise in operating the parking brake lever.
Patent KR-20050026269-A (KR)
Title: Sound processing apparatus for car audio
Inventor: CHOI JONG OH
IPC: G11B20/10
Filed: 2003-09-09
Abstract: A car audio sound processing apparatus is provided to make a tuning easy and rapid, and to make management of a feature for each sort of car collective and easy. The apparatus comprises a DSP(Digital Signal Processor, 106), speaker(110), a power IC(108), a key inputting unit(102), an EPROM(112), and a main microcomputer(100). The DSP(106) processes a sound volume/quality operation on sound signals offered by various sound sources comprising a car audio system by offering characteristic value data of a sound volume/quality to a sound volume/quality processing program. The power IC(108) amplifies a power for sound signals processed by the DSP(106). The speaker(110) converts the sound signals, output by the power IC(108), into sound waves. The key inputting unit(102) generates plural sound volume/quality operating instructions. The EEPROM(112) stores the characteristic value data of the sound volume/quality regardless of a power on or off. The main microcomputer(100) sends the characteristic value data of the sound volume/quality to the DSP(106) if a power is turned on, and sends the sound volume/quality operating instructions to the DSP(106).
Patent KR-20040025627-A (KR)
Inventor: STEINFIELD STEVEN W
IPC: G09F9/30
Filed: 2003-09-18
Abstract: PURPOSE: A display system, a display device, a filter for the display system, a display element for the display system, a filtering method for light and an image display method are provided to selectively locate a filtering fluid in an optical path. CONSTITUTION: A fluid chamber has a selectively moveable filtering fluid(21). A plurality of electrodes are coupled with the fluid chamber to accommodate the establishment of an electric field. The filtering fluid is selectively positioned in an optical path in filters(28,30,32) for a display system.
Patent KR-20040030317-A (KR)
Inventor: SHIN KWONE
IPC: G07F17/00
Filed: 2003-09-29
Abstract: PURPOSE: An unmanned article lending machine and a method for lending and returning articles using the same are provided to perform a user authorization method simply and effectively, using a CID(Calling Identification Display) service. CONSTITUTION: The unmanned article lending machine lends and receives articles. A mobile communication terminal(11-3) transmits and receives short message sentence(SMS) with a user(15) and a central server(12). A front plate(90) comprises a coin identifier(18) identifying coins inserted by a user, and a keypad(21) receiving characters inputted by the user, and a printer(19) performing print outputting with a paper, and a monitor(20) performing screen outputting. A central controller(16) transmits and receives data using the mobile communication terminal, and reads data from the from the front plate and outputs a message, and transmits a lend command to a lending cell(70), and receives state information of the lending cell, and manages articles and users using its own database. A number of lending cells(70) lends articles by receiving the lending command from the central controller, and informs the lending result and the existence of articles to the central controller, and receives the lent articles, and informs a peculiar serial number of the articles to the central controller. And bar codes are printed in a number of articles.
Patent KR-20040029264-A (KR)
Inventor: NAKAYAMA KIMIO
IPC: D06N3/14
Filed: 2003-09-30
Abstract: PURPOSE: Suede type artificial leather is characterized by having deep color shade and excellent fastness like light fastness, excellent texture, suede feel and physical properties like surface strength, tear tenacity and tensile tenacity. The suede type artificial leather is useful for a car seat, interior materials, medical supplies, clothes, shoes, a packet and gloves. A manufacturing method thereof is provided. CONSTITUTION: Suede type artificial leather comprises entangled superfine body of three dimensions and polymer elastomer A. The entangled body is comprised of superfine fiber having under 0.2dtex contains 0-8mass% of pigment A selected from organic pigment having 0.01-0.3μm of average diameter and carbon black having 0.01-0.3μm of the average diameter. The polymer elastomer A contains 1-20mass% of pigment B selected from: one pigment selected from the organic pigment having 0.05-0.6μm of the average diameter and the carbon black having 0.05-0.6μm of the average diameter; or pigment particles having 0.05-0.6μm of the average diameter and containing the organic pigment. A weight ratio of the polymer elastomer A to the entangled body of three dimensions is 15:85 - 60:40.
Patent KR-20050031825-A (KR)
Title: The closure with apparatus of automatical cutting and slitting for sealed vessel
Inventor: RHO HEE KWON
IPC: B65D41/34
Filed: 2003-09-30
Abstract: A closure for a container is provided to cut a sealing member mounted in the container by a hand of a user. The apparatus includes a body(7) and a rotary cap(2). The body has a body portion and a descending portion enclosing an outer periphery of the body portion. The rotary cap is threadedly engaged with the body portion. A thin film is mounted between an outer periphery and an inner periphery. The rotary cap is rotated by a hand. The descending portion has an upright hollow cylinder, and the hollow cylinder has double walls. An inner wall or outer wall is formed with a threaded portion. When the rotary cap is rotated to move down, the descending portion is not rotated, but is vertically moved.
Patent KR-20050038497-A (KR)
Inventor: CHOI SUNG BAE
IPC: C09D5/10
Filed: 2003-10-22
Abstract: 본 발명은 금속의 표면에 내산화성, 이형성 및 고착력이 우수한 세라믹막층을 형성하기 위한 금속의 표면처리용 도포용액을 개시한다. 본 발명의 도포용액은 알루미나졸 60∼70중량%, 테트라메톡시실란 20∼30중량%, 실리콘오일 1∼9중량%, 구연산 1∼9중량%, 에틸알콜 1∼9중량%로 조성되어 있는 제1 용액과, 질화붕소 10∼50중량%, 에틸알콜 10∼65중량%, 알루미늄 파우더 10∼20중량%, 산화베릴륨 1∼9중량%, 산화지르코늄 1∼9중량%로 조성되어 있는 제2 용액이 혼합되어 조성되어 있다. 본 발명에 의하면, 알루미나졸과 테트라메톡시실란을 주성분으로 하는 제1 용액과, 질화붕소, 에틸알콜과 알루미늄 파우더를 주성분으로 하는 제2 용액을 혼합하여 조성한 도포용액을 분무방식에 의하여 금속의 표면에 간편하게 도포할 수 있으며, 도포 후 열처리에 의하여 우수한 내산화성, 이형성 및 고착력을 갖는 세라믹막층으로 형성할 수 있다. 이 결과, 고온에서 사용되는 금형 등의 표면을 간편하고 효율적으로 처리하여 생산성을 향상시키고, 생산비를 절감시킬 수 있으며, 또한 제품의 품질을 유지할 수 있는 매우 유용한 효과가 있다.
Patent KR-20040038804-A (KR)
Inventor: KOBAYASHI KAZUTO
IPC: F16K31/68
Filed: 2003-10-29
Abstract: PURPOSE: An expansion valve is provided to reduce the number of parts in an expansion valve, thereby reducing weight and size of the expansion valve. CONSTITUTION: A first passage(20) is formed in a valve main body(10) for passing a high-pressure refrigerant. A valve chamber(22) is formed close to a bottom part of the first passage. A second passage(24) is formed inside the valve main body in parallel with the first passage for passing the refrigerant directed to an evaporator. An orifice member(40) is inserted into the valve main body, having a throttling passage communicating the valve chamber with the second passage. A valve member(30) is arranged opposite to the orifice member. A third passage(26) for passing the refrigerant transmitted from the evaporator. An actuation rod(60) operates the valve member. A power element(70) drives the actuation rod. An opening communicates the third passage with the power element. A guide member(100) is inserted into the opening to guide the actuation rod to slidably move.
Patent KR-20050043281-A (KR)
Inventor: CHO HYUN WOO
IPC: H04J14/08
Filed: 2003-11-05
Abstract: 본 발명은 영 비복귀(none return to zero ; NRZ) 변조 방식에 관한 것으로, 송신단에서는 클럭 신호를 NRZ 데이터와 합파하여 NRZ 광변조를 수행하되, 클럭 신호의 크기 및 위상을 제어하여 클럭 신호가 NRZ 데이터와 합파될 때 발생될 수 있는 신호의 왜곡을 최소화시킨다. 그리고, 수신단에서는 송신기로부터 전송된 광신호에 대해 협대역 대역 여과 필터링을 수행하여 클럭 신호를 추출하고, 이를 이용하여 데이터를 복원한다. 그 결과, 클럭 추출을 위한 수신기의 구조가 더욱 간단해지고, 정확한 클럭의 추출로 인해 데이터 복원의 에러율도 낮아지게 되어, 광신호의 전송거리를 증가시킬 수 있게 된다.