baber/WOPTO huggingface dataset:
Patent KR-20020049551-A (KR)
Title: Joint structure of a hose
Inventor: YOON JONG SEO
IPC: F16L17/00
Filed: 2000-12-19
Abstract: PURPOSE: A hose coupling structure is provided to prevent the leakage of water and to simplify the coupling work of a hose by sealing between the hose and a nipple by means of an O-ring elastically supported by a spring. CONSTITUTION: A nipple(20) is fixedly inserted into a hose(10). At least one pair of resting slots(10a) are formed at a front inner portion of the hose(10). A spring(11) and an O-ring(12) are sequentially rested in the resting slots(10a). A fixing protrusion(21) of the nipple(20) is engaged with a locking protrusion(10b). Since the fixing protrusion(21) of the nipple(20) inserted into the hose(10) is engaged with the locking protrusion(10b), the O-ring(12) is biased towards an outer surface of the nipple(20) caused by an elastic force of the spring(11). By means of the O-ring(12) elastically supported by the spring(11), the sealing efficiency between the hose and the nipple can be improved.
Patent KR-20020051629-A (KR)
Title: Apparatus and method of maintenance of outlet in blast furnace
Inventor: HUH MAN HYEON
IPC: C21B3/04
Filed: 2000-12-23
Abstract: PURPOSE: An apparatus and a method for maintaining the outlet channel of a dust catcher for a blast furnace gas during blowing down are provided to prevent an outlet from being closed so that the outlet channel is not clogged by automatically decomposing and discharging dust precipitated into the dust catcher. CONSTITUTION: The method for maintaining an outlet of a blast furnace during blowing down comprises a first step (S61) of completing dust discharging when a temperature of the dust catcher becomes a set temperature or more by reducing blowing of air and starting discharging dust of a dust catcher; a second step (S62) of supplying diluting water into an upper short pipe in a high pressure by opening a diluting water automatic valve after supplying nitrogen into a lower short pipe of the outlet by opening a nitrogen automatic valve, and closing the diluting water automatic valve when a flow rate detected at a flow rate detector becomes a set flow rate; a third step (S63) of supplying diluting steam into the diluting water by opening the seam automatic valve when wet dust is settled; a fourth step (S64) of closing the steam automatic valve and nitrogen automatic valve when an air volume reaches a set air volume by starting reblowing; and a fifth step (S65) of discharging the diluting water by opening a sealing valve, a dust valve and a flow rate control valve after starting a pug mill.
Patent KR-20020052632-A (KR)
Title: System for reservating automobile's height
Inventor: KIM WAN IL
IPC: B60G17/00
Filed: 2000-12-26
Abstract: PURPOSE: A height keeping system of a vehicle is provided to detect the height of the vehicle continuously according to load of the vehicle, and to adjust the height of the vehicle properly by an air spring according to the air supply amount from an air compressor and air from an exhaust valve. CONSTITUTION: A vehicle height keeping system is composed of a vehicle height sensor(20) detecting the height of the vehicle; a low pass filter(11) filtering information on the height of the vehicle; a subtracter(12) calculating difference between output of the low pass filter and the desired vehicle height; a proportional integrator(13) proportionally integrating the output from the subtracter; an air logic control circuit outputting a signal for driving an air compressor(30), a feed valve and an exhaust valve according to the output of the proportional integrator; a valve and air compressor selecting unit driving the air compressor according to the state signal, and outputting a driving signal for driving the feed valve and the exhaust valve; and a valve driving unit(40) actuating the feed valve and the exhaust valve selectively according to the driving signal. The height of the vehicle is adjusted accurately.
Patent KR-20010025436-A (KR)
Title: A shot for light fire arms
Inventor: ANDO OMICHIRU
IPC: F42B30/02
Filed: 2000-12-27
Abstract: PURPOSE: A bullet for a fire extinguisher is provided to improve a power characteristic, a destruction characteristic and a flying characteristic appropriate for a use purpose and to increase a hit rate without using lead in a bullet core material and improving an ammunition box, a propellant and a detonator. CONSTITUTION: A bullet core material is comprised of an elastomer for improving the resilience of a bullet core in a thermoplastic polymer resin; a thermoplastic resin composition(3) added up with a plasticizer; heavy metals(4,5) having small and large powder particles to adjust the gravity of the bullet core; a biodegradable additive for naturally dissolving a polymer resin; and a bonding agent for improving the interfacial adhesiveness between the thermoplastic resin composition and the heavy metal. The bullet core material is formed into a specific shape of the bullet core.
Patent KR-20020054857-A (KR)
Title: Control Circuit for Precharging
Inventor: JUNG YEONG HAN
IPC: G11C7/12
Filed: 2000-12-28
Abstract: PURPOSE: A precharge control circuit is provided to prevent a malfunction of a main amplifier by controlling a precharge signal. CONSTITUTION: The first delay portion(41) delays a precharge control signal. The first inverter(42) inverts an output of the first delay portion(41). The second inverter(43) inverts an output of the first inverter(42) and output a precharge delay signal. The first short pulse delay portion(44) outputs a short pulse signal. The first NAND gate performs a logical operation for the precharge delay signal and an output signal of the first short pulse delay portion(44) and outputs a set signal. The third inverter inverts a precharge control signal. The second delay portion(47) delays an output signal of the third inverter(46). The fourth inverter(48) inverts an output signal of the second delay portion(47). The second NAND gate(49) performs the logical operation for an output signal of the third inverter and an output signal of the fourth inverter(48). The fifth inverter(50) inverts an output signal of the second NAND gate(49) and outputs a precharge enable signal. The sixth inverter(51) inverts the precharge enable signal. The second short pulse delay portion(52) outputs the short pulse signal. The third NAND gate(53) outputs a reset signal. A latch portion(54) performs an operation for the set signal, the reset signal, and a reset signal of a memory device. A precharge signal output portion(55) receives an output signal of the latch portion(54) and outputs a precharge signal.
Patent KR-20020056751-A (KR)
Title: A SAW Device and a Manufacturing Method of the same
Inventor: LEE MAN HYEONG
IPC: H03H9/64
Filed: 2000-12-29
Abstract: PURPOSE: A SAW(Surface Acoustic Wave) device is provided to increase a ground surface of the SAW by electrically connecting an outer shielding part with the ground. CONSTITUTION: A SAW device comprises a substrate(20), metal thin films(21) formed on the substrate(20) so as to improve a conductivity of a device mounted on the substrate(20), bump balls(11) formed between the substrate(20) and a pad(10) to be connected with the metal thin films(21) for performing a transmission of an electrical signal, outer shielding parts(12) formed on the edge portions of the pad(10) to protect air cavities(A) formed when connecting the pad(10) and the substrate(20), an epoxy part enclosing the outer surfaces of the substrate(20) and pad(10) to make a capsule-type structure after connecting the pad(10) and the substrate(20). At this time, the outer shielding parts(12) is electrically connected to the ground through the metal thin films(21).
Patent KR-20020058693-A (KR)
Title: Manual control apparatus
Inventor: HWANG GWANG SU
IPC: F16H61/28
Filed: 2000-12-30
Abstract: PURPOSE: A manual control device is provided to maintain a distance between the center of a manual shaft and the center of a manual valve uniformly, and improve durability and a sense of gear shift by reducing abrasion of a contact part between a manual control lever and a manual valve. CONSTITUTION: A manual control device includes a manual shaft(7), a manual control lever, a manual valve(11), and a distance maintaining part(13). The manual shaft is connected to a shift lever by a shift cable to rotate according to the operation of the shift lever. The manual control lever is mounted at a side of the manual shaft to rotate together with the manual shaft. The manual valve is connected to the manual control lever to perform a straight motion according to the rotation of the manual control lever. The distance maintaining part maintains a distance between the center of the manual shaft and the center of the manual valve uniformly when the manual valve performs the straight motion.
Patent KR-20020057223-A (KR)
Title: Wet etching method of liquid crystal display
Inventor: JUN SEUNG IK
IPC: G02F1/136
Filed: 2000-12-30
Abstract: PURPOSE: A method of etching a liquid crystal display is provided to wet-etch a low-resistance metal layer to form a metal line of a liquid crystal display. CONSTITUTION: A trilevel-layer of Mo/AlNd/Mo and a bilevel-layer of AlNd/Mo are etched through one of spray and dip modes. The etch is carried out using etchant including H3PO4 of 60-90wt%, Ch3CooH of 0-30wt%, HNO3 of 0-20wt% and H2O of 0-25wt%. The etch is performed in a bath at the normal temperature to 50 degrees centigrade.
Patent KR-20010023615-A (KR)
IPC: C07D239/34
Filed: 1998-08-24
Abstract: 본 발명은 화학식 (I)의 카르복실산 유도체(치환기들은 명세서에서 정의됨) 및 이들 유도체의 ET A /ET B 엔도텔린-수용체 길항제로서의 용도에 관한 것이다.
Patent KR-20010031450-A (KR)
Title: 회전 축열식 열교환기용 열전달 요소 바스켓 조립체
IPC: F28D19/04
Filed: 1998-11-04
Abstract: 회전 축열식 공기 예열기용 모듈 열교환 바스켓(40)은 바스켓(40)의 상부 및 하부 측부 에지의 각각에 배치되며 내단부 프레임(46)과 외단부 프레임(48)을 함께 결합시키는 반경방향으로 연장하는 지지봉(52)을 갖는다. 이들 지지봉(52)은 판(14)이 지지봉(52)을 지나서 연장하도록 열교환 판(14)의 측부 에지(30) 내측에 배치된다. 이것은 바스켓(40) 사이의 바이패스 갭(36)을 감소시킨다.
Patent KR-20010033168-A (KR)
IPC: C01G45/00
Filed: 1998-12-22
Abstract: 본 발명은 리튬 전지용 양극의 활성물질로서 유용한 리튬 망가네이트, 및 그것의 제조 방법, 양극의 활성물질로서 그것을 사용하는 양극, 및 리튬 전지에 관한 것이다.     본 발명의 리튬 망가네이트는 입방체형 입자 형태를 갖고, 입자 내에 보이드를 함유하며, 따라서 양극의 활성물질로서 그것을 사용하는 리튬 전지는 95 mAh/g 이상의 높은 초기 방전 용량을 제공할 뿐만 아니라, 사이클 특성이 우수하다.
Patent KR-20010052128-A (KR)
Title: 수축이 가능한 안테나를 갖는 무선 전화기용 안테나 차폐기
IPC: H01Q1/52
Filed: 1998-12-18
Abstract: 본 발명의 수축이 가능한 안테나를 갖는 무선전화기용 차폐는 전자 접지와 동작가능하게 결합되며, 바람직하게는, 안테나가 수축된 위치에 있을 때 동작하는 정합 회로내의 인덕터 또는 캐패시터를 형성하도록 구성된 도선성 관형 안테나 가이드를 포함한다. 그와 관련된 방법에는 무선전화기로 부터 길이방향의 출구 경로를 따라서 무선전화기 내부에 배치된 안테나에 의해서 발생되는 RF 방사를 유도하는 것이 포함된다.
Patent KR-20010033356-A (KR)
Title: 에이티엠 대기 행렬로부터 방전하는 조정된 셀
IPC: H04L12/56
Filed: 1998-12-08
Abstract: ATM 교환 노드는 하나 이상의 노드간의 물리적 링크(56)가 접속되는 ATM 스위치(30)를 갖는다. 게다가, ATM 스위치에 접속된 셀 조정 유니트(32)는 노드로부터 상기 물리적 링크상에 전송하기 위해 ATM 스위치를 통해 경로 지정될 수 있는 ATM 셀을 대기 행렬하는 중앙 집중화된 대기 행렬 자원(230)을 갖는다. 대기 행렬 자원으로부터 물리적 링크로 예정된 ATM 셀은 물리적 링크의 파라미터에 따라 대기 행렬 자원으로부터 방전된다. 이런 파라미터는 양호하게도 물리적 링크의 용량(예를 들어, 전송율)이다. 설명된 실시예에서, 상기 노드는 셀룰러 원격 통신망의 다음의 노드, 즉, 기지국(42), 기지국 제어기(44), 이동 교환 센터(46) 중의 하나이다.
Patent KR-20010040580-A (KR)
Title: 감열전사 프린터 시스템
IPC: B41J2/325
Filed: 1999-11-30
Abstract: 감열전사 잉크 시트 카세트(10)와, 이 감열전사 잉크 시트 카세트(10)가 장착되는 감열전사 프린트 장치(50)에 의해 감열전사 프린터 시스템(100)을 구성한다.  감열전사 잉크 시트 카세트(10)에는 고유의 식별정보가 미리 기억되고, 전기적으로 상기 식별정보의 읽어냄이 가능한 IC 메모리(21)와, 상기 IC 메모리(21)에 접속된 전원수급 코일(23) 및 다이오드(24)와, 상기 IC 메모리(21)와 감열전사 프린터 장치 사이에서 신호의 교신을 행하기 위한 교신코일(22)을 갖는 IC 라벨(20)을 구비하는 감열전사 잉크 시트 카세트(10)가 점착되어 있다.  상기 감열전사 잉크 프린터 장치(50)는 전원 공급부(55)로부터 전원공급 코일(61), 전원수급 코일(23) 및 다이오드(24)를 통하여 상기 IC 메모리(21)에 구동 전원을 공급하고, 시스템 컨트롤러(51)에 의해 상기 IC 메모리(21)로부터 교신코일(22, 56)을 통하여 식별정보나 사용 이력정보를 읽어냄으로 인화 동작을 제어한다.
Patent KR-20010041058-A (KR)
Title: 공정을 제어하는 방법 및 시스템
IPC: G05B19/418
Filed: 1999-02-22
Abstract: 산업 공정을 제어하는 방법 및 컴퓨터 시스템을 개시한다.  산업 공정은 성능에 악영향을 미치는 문제점을 가진다.  개인용 컴퓨터는 데이터베이스 및 고객 애플리케이션에 따라 프로그램된다.  데이터베이스는 제어될 공정의 속성과 성능을 나타내는 데이터를 포함한다.  고객 애플리케이션은 각각의 문제점의 재정적 가치를 계산한다.  각 문제점의 재정적 가치의 계산은 만들어져서 판매될 수 있는 제품량에 영향을 주는 시장 상황, 제품의 마진 수익률, 각 문제가 해결되는 최적 공정 시간량 및 문제에 의하여 낭비되는 원재료 수량을 고려할 수 있다.  각 문제점의 재정적 가치의 계산은 공정 보틀넥에 대한 각 문제점의 영향을 고려할 수 있다.  문제점의 재정적 가치는 문제점의 우선순위를 정하기 위하여 이용되어, 우선순위에 따라 문제점이 해결되도록 한다.
Patent KR-20010041552-A (KR)
Title: 열가소성 실리콘 탄성중합체
IPC: C08L27/18
Filed: 1998-04-06
Abstract: (I) (A) 폴리올레핀 및 폴리(부틸렌 테레프탈레이트)로 이루어진 군으로부터 선택된 열가소성 수지, (B) 가소도가 30 이상이고 분자내에 평균 2개 이상의 알케닐 라디칼을 갖는 디오가노폴리실록산, (C) 분자내에 평균 2개 이상의 규소-결합된 수소기를 함유하는 오가노하이드리도 규소 화합물, (D) 임의로, 보강 충전제 및 (E) 하이드로실화 촉매를 혼합하고, (II) 디오가노폴리실록산(B)을 동적으로 경화시킴을 포함하여 열가소성 탄성중합체를 제조하는 방법이 기술되어 있으며, 여기에서 사용되는 디오가노폴리실록산(B)의 양은 인장 강도 또는 신도로부터 선택된 열가소성 탄성중합체의 하나 이상의 특성이 디오가노폴리실록산이 경화되지 않은 상응하는 단순 배합물에 대한 개별 특성보다 25% 이상 크도록 한다.
Patent KR-20010041696-A (KR)
IPC: A61K47/12
Filed: 1999-03-10
Abstract: An object of the present invention is to obtain an oral glycyrrhizin preparation not only manufacturable by a simple method but also having an excellent property of being absorbed from the digestive tract. In the present invention, such oral preparations are made into enteric forms wherein glycyrrhizin is admixed with an effervescent agent in combination with an absorption enhancer such as a medium-chain fatty acid or a salt thereof. In the preparation of the present invention, it is now possible to achieve an excellent absorption of glycyrrhizin from the digestive tract by addition of an effervescent agent and, moreover, the preparation can be manufactured by a simple, convenient method without special steps.
Patent KR-20010071345-A (KR)
IPC: D04H3/03
Filed: 1999-06-04
Abstract: A nonwoven cellulose fabric is manufactured by extruding a solution of cellulose through at least one spinning jet to form fibres, subjecting the fibres to a high velocity gas flow, and passing the fibres through a vapour mist which at least partially coagulates the fibres prior to collection as a fabric web. The vapour mist may be a low alkyl alcohol or water, and is preferably formed by an atomiser nozzle located below the spinning jet(s). The gas flow is preferably compressed air which is directed onto the fibres at an angle of 30 to the axis of the extrudate fibres. The cellulose solution preferably contains 4-22%, and most preferably 10-15%, by weight cellulose, using an amine oxide as solvent. The fibre web may be collected on a dry surface with the subsequent treatment of the web with a coagulant, or it may alternatively be collected onto a surface wetted with coagulant. The fibre web is preferably collected on a compliant surface, which may be provided by a 2mm thick foam layer.
Patent KR-20010071362-A (KR)
IPC: B22F1/00
Filed: 1999-06-15
Abstract: A method is disclosed for encapsulating solder metal powders and the microencapsulated metal solder in such a way that the metal powder is reliably protected from external oxidizing influences and the capsule only releases the metal powder as a result of the influence of temperature, without the influence of soldering flux.
Patent KR-20020057361-A (KR)
Title: System for controlling temperature at die casting
Inventor: LEE JU
IPC: B29C45/78
Filed: 2001-01-04
Abstract: PURPOSE: An automatic temperature control system for an injection mold is provided to allow the temperature of the injection mold to be automatically maintained in a proper range by precisely measuring the temperature of the injection mold when the injection mold is operated. CONSTITUTION: An automatic temperature control system(200) includes temperature detecting parts(6) for precisely detecting the temperature of a mold. A fluid pipe is buried adjacent to a protruding section(18) and a recess section(20). The automatic temperature control system(200) has a temperature control device(26) for introducing cooling water and hot water into fluid pipes(34,36) formed at a movable mold(2) and a fixing mold(3), respectively. A cold device(8) is provided to supply a general cooling water. A preheating device(24) is provided to supply hot water by heating water.
Patent KR-20020060841-A (KR)
Title: Reinforced concrete construction structure using the built-up beam
Inventor: KIM JONG SU
IPC: E04C3/02
Filed: 2001-01-12
Abstract: PURPOSE: A reinforced concrete structure using a built-up beam is provided to construct a reinforced concrete structure economically by reducing the period and cost of construction. CONSTITUTION: The reinforced concrete structure using a built-up beam(30) comprises: a floor foundation(10) of a reinforced concrete structure; many pillars(20) formed on the floor foundation(10); built-up beams(30) installed between pillars(20); many deck plates(40) installed on both sides or one side of the built-up beams(30); and concrete(50) placed on the built-up beams(30) and the deck plates(40).
Patent KR-20020062004-A (KR)
Title: Apparatus for Separating End from Cans
Inventor: KIM DONG SIK
IPC: B26D7/02
Filed: 2001-01-19
Abstract: PURPOSE: An apparatus for removing a can cap is provided to reduce the consumption of the material of a can cap, to maximize the recycling efficiency, and to protect environment by recycling the can cap. CONSTITUTION: An apparatus for removing a can cap comprises a clamping unit(300) consisting of a lower clamp having a placing recess and a pair of upper clamps and clamping the body of a can(10) by rotating the upper clamps, a cutting unit(400) cutting the neck of the can by moving at least one cutters toward the center of the can, and a pushing unit(200) activating the cutting work by pushing the can supplied to the clamping unit toward the cutting unit. The cap part separated from the body is recycled.
Patent KR-20020063441-A (KR)
Title: The text message processing apparatus and method, and one number service apparatus and method, and one number service system and method which has text message delivery function
Inventor: KIM HYEONG UK
IPC: H04W40/00
Filed: 2001-01-29
Abstract: PURPOSE: A short message processing apparatus and method reinforced with a short message transmission function, an apparatus and method for processing a single number service, and a single number service system and method using the same are provided to enable a communication terminal to transmit a short message to the other side communication terminal using a single number service. CONSTITUTION: A communication service provider's short message processing part(20) is comprised of a communication network-interworking short message receiving part(21), a single number service-interworking short message transmitting part(22), a single number service-interworking short message receiving part(23), and a communication network-interworking short message transmitting part(24). The communication network-interworking short message receiving part(21) receives a short message transferred through a communication network(30) from a short message communication terminal(40). The single number service-interworking short message transmitting part(22) checks the receiver telephone number of the short message received through the communication network-interworking short message receiving part(21) and transmits the short message to a communication service provider-interworking short message receiving part(11) in a single number service provider's single number service processing part(10) in case that the checked telephone number is a single number. The single number service-interworking short message receiving part(23) receives a short message from a communication service provider-interworking short message transmitting part(14) in the single number service processing part(10). The communication network-interworking short message transmitting part(24) transmits the short message, received through the single number service-interworking short message receiving part(23), to the short message communication terminal(40) through the communication network(30).
Patent KR-20010035324-A (KR)
Title: Vidio On Demand System and Method Having Function Down Load
Inventor: YOO JAE SEOK
IPC: G06F17/00
Filed: 2001-02-03
Abstract: PURPOSE: A VOD service system and method is provided to enable a user to download a video file with an exclusive media player from a VOD service site, and regenerate the video via the media player for a designated period. CONSTITUTION: The method comprises steps of a user accessing a VOD server via a web browser and passing a member authentication step(S100), the VOD server transmitting a video search window to enable the user to search for a video file(S110), the user inputting a search word and transmitting the request signal to the server(S120), the server displaying the search result to the display of the user terminal(S130), the user selecting one or some among the search result and designating a lease time(S140), the server transmitting a signal for activating a media player to the user terminal(S150), the user activating the media player(S160), the user storing the video file at a database(S170), the user searching for a wanted video from the database(S180), the server deleting the video file from the database at the user terminal if the leased time has passed(S190), and displaying the remaining video file list(S200).
Patent KR-20020065149-A (KR)
Title: Tire air injection apparatus
Inventor: JIN EUL CHUN
IPC: B60C23/10
Filed: 2001-02-06
Abstract: PURPOSE: An air injecting apparatus of a tire is provided to inject air to the tire quickly by lifting up the tire in the lower part of the tire with stepping on a pedal according to leakage of air in injecting. CONSTITUTION: An air injection device is composed of an air tank(100) storing air at regular pressure; a check valve(110) connected to the air tank to control air flow unidirectionally; a compressor(120) connected to the check valve to compress air; a solenoid valve(130) connected to the air tank to control discharge of air from the air tank; an air distributor(160) spacing a tire(140) from the bottom by using pneumatic pressure with receiving discharge air; a turntable(150) installed in the upper part of the air distributor to support the tire; and an air control unit(200) controlling the injection stage of air by a foot. Air is injected to the tire promptly and conveniently with injecting air in multiple steps by forming plural air nozzle guides and air nozzles in the turntable and the air distributor.
Patent KR-20010044411-A (KR)
Inventor: LIM HA JIN
IPC: A63B63/04
Filed: 2001-02-19
Abstract: PURPOSE: Disclosed is a soccer goalpost for exercising shooting to exercise by changing the degree of difficulty and method according to growth of ability without goalkeeper, to improve the score probability by making shooting goal out of defense sector of goalkeeper, to be used as taster for responsible person like inspector to taste ability of player in selecting player. CONSTITUTION: The soccer goalpost for exercising shooting comprises a soccer goalpost with two goalposts(1) and one crossbar(2), side outer wall(3) of the left and right goalpost, an upper outer wall(4) of the crossbar(2); left and right wall for front inside symmetrically in goalpost(1) outside; an upper wall for front bottom on the crossbar(2); a device of large goalkeeper wall(6) in front lower end of the small goalkeeper wall(5) to stand front of small goalkeeper wall(5) in training.
Patent KR-20010067580-A (KR)
Title: The protection board of driver
Inventor: CHOI JENG YEE
IPC: B60R99/00
Filed: 2001-02-14
Abstract: PURPOSE: A protection board for a driver is provided to protect the driver, especially a woman driver, from a taxi robber. CONSTITUTION: A protection board in a taxi consists of: a bar(1) between transparent boards(2); the transparent boards as protecting boards covering the rear side and the right side of a driver's seat; and a hinge(3) joining the transparent boards and the bar. The hinge is combined with the transparent board and the bar by a bolt and a nut. In the basic structure, a cash window(4) is additionally formed on the transparent board. Furthermore, a door catch system is formed to prevent a free ride.