baber/WOPTO huggingface dataset:
Patent KR-20010057970-A (KR)
Inventor: PARK WAN SUN
IPC: E01B3/16
Filed: 1999-12-23
Abstract: PURPOSE: A steel sleeper having valleys is provided to prevent the damage of concrete by decreasing the impact applied to the upper part, to reduce noise, and to have the resistance against noise vibration and impact. CONSTITUTION: A steel sleeper having valleys installed to the lower part of a rail to support the rail comprises a steel material(10) having a bent part folded in one or more valleys(14a,14b) and many mounts(13a,13b,13c) longitudinally on the upper side close to the rail, the concrete applied to inner spaces of the steel material formed by the formation of the valleys and the mounts and a fixed part installed to the upper part of the steel material to fix the rail.
Patent KR-20000012787-A (KR)
Inventor: YANG JAE WOO
IPC: F24H1/00
Filed: 1999-12-24
Abstract: PURPOSE: A recollecting device of flue heat is provided to improve the thermal efficiency by heating the cold water by recovering exhaust gas and to be easily installed by being installed between flues and manufactured as a cylindrical shape. CONSTITUTION: The boiler system is formed by:a boiler(2); a hot water tank(9) storing hot water; a flue(3a, 3b) feeding exhaust gas of the boiler; a flue heat recycler (40) installed between flues and possessing a cylindrical housing(20) having cold water inlet(34) and a hot water outlet(35) installed with a specific interval and plural preheating pipes(22) installed inside of the housing; and the housing having a safety pin(31), a thermometer(32), a thermostat(33) and a cleaning hole(21a, 21b).
Patent KR-20010060652-A (KR)
Inventor: BAE BYEONG GEUN
IPC: C21D8/12
Filed: 1999-12-27
Abstract: PURPOSE: Provided is a method for manufacturing non-oriented electrical steel sheet having superior magnetic property by semi-process where Sn, Cr is added to prevent nitrogen infiltration and also Ti is added to form coarse precipitation by combining O, S with N. CONSTITUTION: The non-oriented electrical steel sheet is manufactured by reheating a steel slab comprising C 0.01wt.% or less, Si 1.5wt.% or less, Mn 0.7wt.% or less, P 0.15wt.% or less, S 0.012wt.% or less, Al 0.5wt.% or less, N 0.005wt.% or less, Sn 0.03-0.3wt.%, Cr 0.05-0.5wt.%, Ti 0.005-0.01wt.%, O 0.006wt.% or less, Cu 0.02wt.% or less, V 0.005wt.% or less, Zr 0.005wt.% or less, a balance of Fe, and other inevitable impurities in the temperature range of 1120 to 1250deg.C; hot rolling the steel slab; coiling hot rolled steel sheet at 600deg.C or higher; annealing the hot rolled steel sheet in the temperature range of 800 to 1050deg.C; pickling; cold rolling; annealing the cold rolled steel sheet in the temperature range of 650 to 900deg.C; and then temper rolling it at a reduction rate of 1.5 to 15%.
Patent KR-20010061211-A (KR)
Inventor: CHO HYO GWAN
IPC: F16H63/00
Filed: 1999-12-28
Abstract: PURPOSE: A kick-down brake maintains a contact state which a bracket of a kick-down band connects with an adjust screw for forming an anchor, thereby minimizing the generation of partial side wear. CONSTITUTION: A kick-down brake(2) is provided with a kick down band(6) on the periphery of a kick down drum(4). Brackets(8, 9) protrude from both of the side of the kick down band(6) outwardly, so that one bracket(8) is supported by an anchor(14) having an adjust screw(12), the other bracket(10) is supported by a leading end of regulating rod(18) coupled with a kick down piston. Then, if the adjust screw(12) includes a magnet portion(26), the leading end of the adjust screw(12) connects with a bracket constantly, which protects the bracket(8) from disconnecting from the adjust screw(12). Thus, a kick-down brake isn't applied for a partial load on the release operation, thereby minimizing the generation of partial side wear due to disconnecting of a bracket.
Patent KR-20010064466-A (KR)
Inventor: MUN SEONG WON
IPC: B60T7/00
Filed: 1999-12-29
Abstract: PURPOSE: A parking brake lever connecting device minimizes force needed for actuating a parking brake and also satisfies stroke of a parking brake cable and ratio of a brake lever simultaneously. CONSTITUTION: A cam lever(20) fixed in the center of a rotating axis(11) is composed to gradually reduce the distance between a supporting point orthogonal to the normal direction of a circumferential part and the rotating axis(11) according to a brake lever(1) actuated so that force needed for actuating a brake lever(1) keeps to be constant. Thus, The cam lever(20) minimizes force(F) needed for actuating a parking brake without changing the length(L) of a parking brake lever and also satisfies stroke of a parking brake cable(4) and ratio of a brake lever simultaneously.
Patent KR-20010065316-A (KR)
Title: Outer unit of air-conditioner
Inventor: KIM YU IN
IPC: F24F1/60
Filed: 1999-12-29
Abstract: PURPOSE: An air conditioner outdoor unit is provided, in which the main body of the outdoor unit is arranged as an assembly type, to thereby allow the outdoor unit to be readily manufactured and reduce overall volume of the air conditioner. CONSTITUTION: An air conditioner outdoor unit comprises a rear panel(110) forming a rear surface of an outdoor unit main body(100); a side panel(120) connected to the rear panel and which forms side surfaces of the outdoor unit; and a connection member(130) arranged at a portion connecting the rear panel and the side panel and which interconnects the rear panel and the side panel. The rear panel has a plurality of protrusions(111) formed at both side ends to be connected with the side panel, and the side panel has a plurality of hooks(121) formed at the portion to be connected with the rear panel. The connection member has a plurality of hook coupling holes and protrusion coupling holes corresponding to hooks formed at the side panel and protrusions formed at the rear panel, respectively.
Patent KR-20010065922-A (KR)
Title: Dryer mounting apparatus for refrigerator
Inventor: LEE JI SEOK
IPC: F25D23/00
Filed: 1999-12-30
Abstract: PURPOSE: A dryer mounting apparatus for refrigerator is provided to allow the dryer to be easily and conveniently mounted, while improving space utilization of the machinery room. CONSTITUTION: A dryer mounting apparatus comprises a dryer(30) for removing moisture and impurities from the refrigerant circulating through the refrigeration cycle; a recess portion(22) formed at a side wall(20) of a machinery room(10) to have a shape corresponding to the shape of the dryer, and into which the dryer is mounted; and a fixing unit for blocking the entrance of the recess portion so as to prevent the dryer mounted into the recess portion from escaping from the recess portion. The recess portion has a buffer sheet disposed between the recess portion and the dryer so as to buffer noise and vibration. The fixing unit includes a bending rib(40) arranged at the side wall of the machinery room, and a coupling member coupled with the front end of the bending rib.
Patent KR-20010059930-A (KR)
Inventor: KIM SANG HA
IPC: H01L23/12
Filed: 1999-12-30
Abstract: PURPOSE: A semiconductor package and a method for manufacturing the same are provided to form easily a stacked package according to a change of a chip size when manufacturing a CSP(chip Size Package). CONSTITUTION: A semiconductor package is formed by laminating the first to the fourth unit semiconductor chips(31a-1,31a-2,31a-3,31a-4). A plurality of bonding pad(32) is formed on each center line of the first to the fourth unit semiconductor chips(31a-1, 31a-2,31a-3,31a-4). A metal layer(35) is formed on the first unit semiconductor chip(31a-1) in order to a surface of the first unit semiconductor chip(31a-1). A projected lead is contacted with the metal layer(35) of both sides of the bonding pad(32). The projected lead(32) is formed with a barrier metal layer(37) and a solder lead layer(38).
Patent KR-20010066626-A (KR)
Inventor: KIM JEONG HUN
IPC: B23Q15/00
Filed: 1999-12-31
Abstract: PURPOSE: A device and a method for preventing errors of a magazine are provided to stop a processing by generating errors at an abnormal counting. CONSTITUTION: In starting a tool replacement command program, a tool magazine(10) is rotated to find a designated replacing number by operating a tool magazine driving unit(100). A tool magazine sensor(110) detects a present position and a rotation stop position by detecting a dog through a limit switch. An auxiliary magazine sensor(120) counts the present position and the rotation stop position of the tool magazine(10). Output signals of the tool magazine sensor(100) and the auxiliary magazine sensor(120) are fed to a CPU(Central Processing Unit). The CPU combines the output signals. A tool index is advanced when the counting contents are conformed. Otherwise, an error signal is outputted.
Patent KR-20000029681-A (KR)
Title: Coherent signal processing for cdma communication system
Inventor: ZEHAVI EPHRAM
IPC: H04B1/709
Filed: 1997-07-29
Abstract: PURPOSE: Coherent signal processing for CDMA communication system is provided to novel and improve method and apparatus for variable rate communication incorporating coherent signal processing. CONSTITUTION: Within receive system(100,102,106), vectors of in-phase and quadrature-phaseWalsh correlator output values are generated for each Rake finger over each Walsh symbol period. In-Phase and quadrature-phase reference values are generated for each of the Rake fingers by combining the in-phase and quadrature-phase correlator outputs of the most likely Walsh symbols over a series of Walsh symbol periods. The vectors of in-phase and quadrature-phase values are projected on the in-phase and quadrature-phase reference values and weighted by the reference amplitude. The vectors of projected and weighted values are summed via coherently combining, and the corresponding values from the other Rake fingers used to obtain a resultant vector of coherently demodulated Walsh correlator outputs. The coherently demodulated Walsh correlator outputs are used to form soft decis ions that are deinterleaved and soft-decis ion Viterbi decoded.
Patent KR-20000068102-A (KR)
Title: 전기 구동 모터
IPC: H02K11/33
Filed: 1998-05-09
Abstract: 로터(11)로부터 대향된 지지체(132)의 측면 상에 장착되며 전자부품을 구비한 PCB(19)를 수용하기 위해 반경방향으로 뻗어있는 지지체(132)와 로터(11)를 위한 베어링허브(131)를 구비하며 열전도체로 구성된 기초부재(13)를 갖는 스테이터(12)와 외부회전자형의 로터(11)를 구비한 전기모터에 있어서, 전자부품 내에 발생되는 열손실의 양호한 전달을 위해서 로터(11)에 대향된 지지체(132)의 반경방향 평면 상에는 다수의 동축 냉각핀(27)이 형성된다.
Patent KR-20000048711-A (KR)
Inventor: LEWALDER KARL HEINZ
IPC: B60K1/00
Filed: 1997-08-06
Abstract: PURPOSE: A vehicle with an electronic driving engine is provided to create a maintenance free driving engine. CONSTITUTION: A vehicle with an electronic driving engine and a power supply relates a lift truck, with a power supply voltage of less than 96 volts. The driving engine is an asynchronous engine comprising a rotor provided with rotor plates and a stator provided with stator plates and more than four poles. In order to create a maintenance-free driving engine for vehicles, especially lift trucks, the driving engine should have more than 54 grooves in the stator plates and the root-mean-square value of the engine should be lower than 60 volts alternating current.
Patent KR-20000052968-A (KR)
Inventor: DUH BEN
IPC: C08G63/88
Filed: 1997-10-29
Abstract: PURPOSE: Provided are a crystallization of polyethylene naphthalate prepolymers and with the solid stating of the crystallized polyethylene naphthalate prepolymers. CONSTITUTION: A process is disclosed for the crystallization of a PEN prepolymer containing volatile components. The temperature is maintained at a temperature in the range of about 20°C above the Tg and about 10°C below the Tm while the PEN prepolymer is agitated. The PEN prepolymer is present as chips or pellets. The pressure during crystallization is maintained at a level higher than the vapor pressure of the volatile components in the PEN prepolymer chips or pellets, suitably by the presence of a gas and/or a liquid or mixture of liquids.
Patent KR-20000053123-A (KR)
Inventor: RODGERS JAMES DAVID
IPC: A61P31/18
Filed: 1997-11-04
Abstract: PURPOSE: Compounds of formula (I) or pharmaceutically acceptable salt forms or prodrugs thereof, which are useful as inhibitors of HIV protease, and to pharmaceutical compositions and diagnostic kits comprising the same, and methods of using the same for treating viral infection or as an assay standard or reagent, are provided. CONSTITUTION: A compound of formula I, or a pharmaceutically acceptable salt or prodrug form thereof are provided. A method of treating HIV infection comprises administering, in combination, to a host in need thereof a therapeutically effective amount of: (a) a compound of formula I or a pharmaceutically acceptable salt or prodrug form thereof; and, (b) at least one compound selected from the group consisting of HIV reverse transcriptase inhibitors and HIV protease inhibitors.
Patent KR-20000053287-A (KR)
Title: Detection system with improved noise tolerance
Inventor: JUDS SCOTT
IPC: G01S17/931
Filed: 1997-11-13
Abstract: PURPOSE: An electro-optical detection system with an improved noise tolerance is provided to detect objects within the boundaries of a monitored zone. CONSTITUTION: An electro-optical detection system comprises a plurality of LED emitter and photodetector pairs. Each emitter(12) emits a beam of pulses of light energy into the monitored zone, and its paired photodetector(14) detects light energy including light energy from the beam that is reflected from an object within the monitored zone and generates light detection signals. A controller(10) operates the emitter and photodetector pairs and evaluates the light detection signals to discriminate between light energy of beams reflected from an object within the monitored zone and other light energy. The controller can selectively adjust the evaluation of the light detection signals to adjust the effective boundaries of the monitored zone.
Patent KR-20010005539-A (KR)
IPC: H04Q11/04
Filed: 1998-12-30
Abstract: 다중-서비스 집적화 하드웨어회로(20)는 외부 인터페이스(62)와 상이한 전기통신 서비스들을 취급하는 다수의 온-보드 서비스장치(70 1 , 70 2 , 72 및 74)들 간에 셀들을 송신한다. 온-보드 서비스장치는 하나 또는 그 이상의 ATM 송수신기(70 1 , 70 2 )와, 유토피아 2 레벨 장치(74)와 그리고 PCM 인터페이스(30 1 , 30 2 )와 E1 또는 T1 인터페이스(32)와 인터페이스하는 회로 에뮬레이터(72)를 포함한다. 다중-서비스 회로는 외부 인터페이스(62)에 연결되고 또한 내부 인터페이스(64)를 통해 다수의 서비스 장치들에 연결되는 멀티플렉서/디멀티플렉서 코어(60)를 포함한다. 설명한 실시예에서, 외부 인터페이스(62)와 내부 인터페이스(64)들은 유토피아 레벨 2 인터페이스이다.
Patent KR-20010013695-A (KR)
Title: 발포성형 폴리우레탄 발포체용 이소시아네이트 조성물
IPC: C08G18/42
Filed: 1998-06-02
Abstract: 본 발명은 디페닐메탄 디이소시아네이트, 폴리페닐렌 폴리메틸렌 폴리이소시아네이트의 3환 올리고머 및 폴리페닐렌 폴리메틸렌 폴리이소시아네이트의 고급 동족체를 포함하는 이소시아네이트 조성물로 제조되는 경질 폴리우레탄 발포체에 관한 것이다.
Patent KR-20010013877-A (KR)
Title: 자기 공명 화상화 방법 및 장치
IPC: G01R33/48
Filed: 1999-04-14
Abstract: 본 발명은 정전 자기장에 놓여진 물체를 자기 공명(MR) 수단에 의해 화상을 확보하는 방법에 관한 것으로, 이 방법은 경사도 및 수신기 코일의 어레이를 적용함으로써 많은 MR 신호 세트를 동시에 측정하는 단계, 측정된 MR 신호 세트로부터 많은 수신기 코일 화상을 재생하는 단계 및, 수신기 코일의 거리 의존 감도와 복수의 제 1 수신기 코일 화상으로부터 최종 화상을 재생하는 단계를 포함한다. 습득 시간을 줄이기 위해, 위상-엔코딩 경사도에 대응하는 위상 엔코딩 단계의 수는 표준 퓨리에 화상화에 비해 감소 인자로 감소되는 반면에, 시각의 동일한 범위가 표준 푸리에 화상화처럼 유지된다. 이 경우, 고속 심장 화상화가 가능해 진다. 본 발명에 따라, 복잡한 매트릭스 반전의 계산은 감도 매트릭스의 일반화된 반전과 수신기 코일 화상 벡터의 조합으로부터 최종 화상의 화상 벡터를 결정함으로써 단순화될 수 있다. 이 경우, 최종 화상에서 에일리어싱 결과가 감소된다. 더욱이, 재생 방법은 비-정수 감소 인자의 적용을 가능하게 한다.
Patent KR-20010068355-A (KR)
Title: Fiber optic tray for splicing and jumper storage
Inventor: JUNG CHANG UNG
IPC: G02B6/42
Filed: 2000-01-05
Abstract: PURPOSE: A tray for connecting optical fiber and controlling a remaining jumper is provided to manage the optical code and the remaining jumper according to each tray and to make the space for controlling the remaining jumper to minimum. CONSTITUTION: The tray for connecting optical fiber and controlling the remaining jumper includes a case(10) and a storing instrument(20). The case(10) is formed to connect the stacked optical cable and the section optical code. The storing instrument(20) is connected to the circumference face of a side of the case(10) to control the remaining jumper of the section optical code. The storing instrument(20) is composed of a base plane portion(22) and many upper plate portions(26). The base plane portion(22) is folded flexibly and is made of resinoid. The upper plate portions(26) are formed on each edge face of the base plane portion(22) for forming the storing space in the internal portion.
Patent KR-20000018054-A (KR)
Title: Washing method by floating type regular tetrahedron and its device
Inventor: PARK DONG HEE
IPC: B08B7/00
Filed: 2000-01-07
Abstract: PURPOSE: A frictional washing method is provided to wash contaminants accumulated on the surface of an object to be washed cleanly at a cheap cost and in a simple way. CONSTITUTION: An operation sequence of a washer using friction contains the steps of: inputting a buoyant regular tetrahedron(10) constituted with apexes(14) and faces(12) and washing water(64) into a washing tank(62) to float the regular tetrahedron on the surface(66) of the water as contacting one another, firmly fixing an object(16) to be washed on the upper part of the washing tank, and then establishing a shaker(28) for rubbing with the regular tetrahedron by shaking to prevent an absorption between tetrahedrons or between tetrahedron and the object. Therefore, even though the regular tetrahedron is shaken, washing effect is increased because the tetrahedron hung is not easily fallen into pieces.
Patent KR-20010075744-A (KR)
Title: Method and apparatus for assigning a domain name in the internet
Inventor: PARK JONG KOO
IPC: G06F17/22
Filed: 2000-01-17
Abstract: PURPOSE: A method and apparatus for granting Internet domain names are provided to grant a domain name to the URL(Uniform Resource Locator) of a web site in order to search for the web site using the domain name, instead of the URL. CONSTITUTION: In case that an Internet user inputs a specific domain name through the address input window of a web browser, a relevant NIC(Network Information service Center) provides the IP addresses of domain name servers 1 and 2 to the Internet user's web browser in response to the input of the specific domain name(ST300). The web browser transmits the domain name to a domain redirection server retaining the IP addresses. The domain redirection server checks whether the domain name transmitted from the web browser is registered in a redirection URL database(ST310). And the domain redirection server checks whether the domain name exists in the redirection URL database(ST320). In case that the registered domain name exists, the domain redirection server provides a URL corresponding to the domain name to the Internet user's web browser(ST330).
Patent KR-20010076815-A (KR)
Title: Devices for digital satellite broadcasting for use web-tv
Inventor: LEE JEONG TAE
IPC: H04H20/10
Filed: 2000-01-28
Abstract: PURPOSE: A ground wave digital broadcasting system having the automatic programming function of an interactive program by using a web TV is provided to give a viewer's opinion with a remote controller by using the data transmitting/receiving function of a digital satellite broadcasting. CONSTITUTION: A transmitting unit(20) performs an up-converting for a ground wave television digital signal comprising image, sound and additional information, and transmits the signal to the air. A program file unit(40) comprises a recording media recoding a plurality of programs and image reproducing apparatuses for reproducing selectively in response to an automatic programming control signal. A public opinion investigation-processing unit(50) generates the processing and resulting information of a public opinion investigation for viewers. An additional information-generating unit(60) generates the processing and resulting information as additional information. An automatic programming control unit(60) generates the automatic programming control signal in response to the public opinion investigation resulting data. A master control unit(80) provides the transmitting unit(20) with the image, sound and additional information in response to the automatic programming control signal.
Patent KR-20010078676-A (KR)
Title: Base plate of fire detector
Inventor: WOO YOUNG SUK
IPC: G08B17/00
Filed: 2000-02-09
Abstract: PURPOSE: Provided is a fire detector base, which combines and fixes a detection part for detecting the change of temperature and environment in firing, is improved in the electrical contact of an electrical wire, and prevents the separation of an electrical wire. CONSTITUTION: The fire detector base is provided with a supporting part(280) which has a supporting projection(281), is formed in the outer circumference of the base(100, 200), is adhered to the connection means of a detection part, and is connected with the electrical connection means of the detection means by the elastic force of the connecting terminal(210) or disconnecting terminal. The connecting terminal(210) comprises a hooking projection(214) for preventing the separation of the detection part; and the disconnecting terminal comprises a guide plane for helping the insertion of the binding terminal and a hook projection for preventing the separation of the detection part.
Patent KR-20000024432-A (KR)
Inventor: YOO BYUNG NO
Filed: 2000-02-14
Abstract: PURPOSE: An on-line composite picture and P.R. materials manufacturing method with photograph for corporate advertisement is provided to improve business productivity and do business P.R. at the same time. CONSTITUTION: Members' PCs are equipped to access Home Page by connection through modem, cable, and private line for data communication. On-line system(Home Page) server is built for smooth access of members, and an architecture of software is also built to operate it. The method is a customized ad service type.
Patent KR-20010081712-A (KR)
Title: Flameproof Styrenic Resin Composition
Inventor: BALRABANOBICHI ALREKSANDEUREU
IPC: C08L71/12
Filed: 2000-02-18
Abstract: PURPOSE: Provided is a resin composition of rubber reinforced polystylene copolymer and polyphenylene ether resin blend and oxa phosphorane-based fire retardant. The composition is environmentally safe because it does not use conventional halogen-based fire retardant. It meets the fire retardant specification and is used as exterior material for the electronic products. CONSTITUTION: The composition comprises 30-90wt. parts rubber reinforced polystyrene resin (A) being produced by polymerizing rubber, monoalkenyl monomer and/or alkylester monomer, 70-10wt. parts polyphenylene ether resin (B) such as poly(2,6-dimethyl-1,4-phenylene)ether, 1-25wt. parts, based on 100wt. parts of (A)+(B), oxa phosphorane compounds such as 2-methyl-2,5-dioxo-1-oxa-2-phosphorane and other additives such as plasticizer, heat and light stabilizer, anti-oxidant, compatibilizer, pigment and dye and/or inorganic additives for each special use.
Patent KR-20000030322-A (KR)
Inventor: LEE HAI WON
IPC: G03F7/004
Filed: 2000-02-22
Abstract: PURPOSE: An acrylate photosensitive resin composition for print circuit plate is provided which shows an excellent mechanical strength and a rapid developing property and is able to form a pattern having resolution property of less than 2 micron. CONSTITUTION: The composition comprises: (i) 3-4 wt. parts of tertiary copolymeric material having an acrylic monomer with a hetero ring, R, at the end and a methacrylic acid and an acrylic acid, wherein R is one of tetrahydrofuran, tetrahydropyran and hetero ring having 5-8 carbons; (ii) 32-36 wt. parts of novolak resin; (iii) 1-2 wt. parts of 2,3,4-trihydroxybenzophenone bis(diazo-2.1.5); (iv) 60-70 wt. parts of ethylcellosolve and methylcellosolve; (v) 1-2 wt. parts of dye; and (vi) 0.5-1 parts of additive.
Patent KR-20000071396-A (KR)
Title: 반도체장치 제조방법
IPC: H01L21/205
Filed: 2000-02-29
Abstract: 실리콘산화막과 접촉하는 도프트실리콘막을 성장시킬 때, 먼저, 목적으로 하는 도펀트농도용보다 높은 가스유량을 사용하여 막을 성장시키고, 약간의 시간이 경과한 후에, 상기 유량이 목적으로 하는 도펀트농도용의 유량으로 점차 감소된 후, 필요한 두께로 막을 성장시킨다.