baber/WOPTO huggingface dataset:
Patent KR-20000035531-A (KR)
Inventor: SHIDA MITSURU
IPC: B65H5/06
Filed: 1999-11-17
Abstract: PURPOSE: A pressure welding roller and a printer using the same are provided to obtain a high-quality full color picture not having a shade in the record by preventing shift of ink from the recording surface in which ink already transferred. CONSTITUTION: In a pressure welding roller(13) forming almost cylinder shaped main body of a roller(16) in the outer periphery of the rod shaped roller shaft(14) and compressed to a conveying roller conveying a paper to a record position of a printer by rotating operation for conveying the paper with inserting together with the conveying roller, crystalline resin powder(16) are formed in the outer periphery of the main body of the roller for being protruded. A printer uses the pressure welding roller in a paper conveying element of the printer.
Patent KR-20010053724-A (KR)
Inventor: BONG HA KEUN
IPC: E02B7/20
Filed: 1999-12-01
Abstract: PURPOSE: A floodgate opening/shutting device is provided to enhance the efficiency of drainage and an anti-counterflow function by lifting and operating a floodgate stably and smoothly and to prevent the leakage of water when closing the floodgate. CONSTITUTION: A floodgate opening/sutting device comprises: a lifting beam(30) horizontally installed to a pair of guide rails(20) installed on the top of the exit side of a drainage way(50) vertically to be lifted by an elevation operator(10) and provided with a guide roller(31) rolling along each guide rail at both ends; an opening/shutting plate(40) formed on the lower part of the lifting beam in a suspended type, coupled to a projected bracket(32) by two hinge shafts and a link(34) to be operated together and adhered closely to the front of the drainage way having the regular angle of inclination by self-weight to close the drainage way; and a bent guide plate(21) projected on the lower front of the guide rails to support and guide the reciprocated opening/shutting plate smoothly.
Patent KR-20010053989-A (KR)
Inventor: LEE BONG SANG
IPC: F02B77/00
Filed: 1999-12-02
Abstract: PURPOSE: A vehicle engine cover coupling bolt is provided to form a buffer in a multi-stair structure of rubber, aluminium alloy and compression air instead of rubber washer, thereby blocking the noise and damping the vibration without any curing according to temperature. CONSTITUTION: An engine cover coupling bolt for a vehicle includes a buffering element having two sets of a steel plate(20), an aluminium alloy plate(21) and a rubber plate(22) interposed between the steel plate and the aluminium alloy plate, and a tube(23) interposed between the two sets integrally stacked, wherein the tube is formed in the shape of donut by injecting compression air in a sealed rubber cell in the shape of washer.
Patent KR-20010055170-A (KR)
Inventor: YOON SEONG JIP
IPC: F21S2/00
Filed: 1999-12-09
Abstract: PURPOSE: An emergency exit sign apparatus is provided, in which light emitting diodes are employed instead of fluorescence lamp, to thereby allow the emergency exit to be easily found and obtain economical advantages. CONSTITUTION: An apparatus comprises an AC-DC converting unit(10) for converting AC power into DC power; a battery(20) for charging the DC power output from the AC-DC converting unit; a power check unit(30) for checking DC or AC power supply state, and outputting a high or low signal in accordance with the result of checking; a switching control unit(40) for outputting an on or off switch control signal in accordance with the high or low signal which is output if it is judged, as a result of checking, that the power supplying operation is not normally operated; a switching unit(50) which switches on or off in accordance with the on or off switch control signal output from the switching control unit, and supplies DC power applied from the battery; and a light emission unit(60) constituted by a plurality of light emitting diodes operated by the DC power converted by the AD-DC converting unit or the DC power applied from the battery in accordance with the switching operation of the switching unit.
Patent KR-20000012529-A (KR)
Inventor: SEO JAE KYUN
IPC: A61K8/26
Filed: 1999-12-09
Abstract: PURPOSE: A composition of tooth paste is provided to prevent the abrasion of teeth with a small amount of tooth paste, to increase the whitening efficiency and to prevent the gum trouble or the oral inflammation and the like. CONSTITUTION: The composition of tooth paste is formed by: mixing a small amount of various minerals and a small amount of alum with SiO2, Al2O3, K2O, FeO3, CaO and MgO which constitute kaolin at the ratio of 1-5%, 1.01-1.05%, 50-70%, 5-15%, 5-10%, 2-5%, 1-2% and 1-2%; obtaining the first natural mineral material by pulverizing the mixture again after sorting the mixture which is crushed with 300 to 500 meshes with the buoyancy concentration method; washing the Chinese herb medicinal materials using legume as a main medicine and blettia zhizome, lonicera flower and Korean angelica root at the ratio of 10, 10 to 10% as a supplementary medicine; extracting extract by heating the Chinese herb medicinal materials with water at a ratio of one to three; and obtaining the second herb medicinal material, the final concentrated extract after concentrating by heating the extract with weak flame at a temperature of less than 80°C; and mixing the first natural mineral material with the second herb medicinal material at the same ratio.
Patent KR-20010056332-A (KR)
Inventor: LEE JEONG TAE
IPC: B65D1/02
Filed: 1999-12-15
Abstract: PURPOSE: A liquid container is provided to settle proper drink culture by emptying a glass not upsetting a person in a company with inducing outflow of liquor through a guide hole during use of a container as a liquor glass by defining a small guide hole. CONSTITUTION: A liquid container forms a wall portion to penetrate on the wall of a container main body(10) to equip a guide hole(20) for communicating with a retaining chamber(12). The guide hole is formed on a bottom wall of the container main body and formed in a size of an adult's finger. In case of receiving liquor, the alcohol is accepted in a state that a hole is stopped by a palm of one hand. Thus, the alcohol is not flowed out outside through the guide hole. In case of the guide hole stopped, content such as liquor remains without leakage. The guide hole forms an opening state for naturally flowing out via the guide hole. Thereby a person who receives alcohol does not concern to discard not being seen and a drinker refuses drinking upon demand without spoiling atmosphere in gathering.
Patent KR-20010058075-A (KR)
Inventor: CHOI TAE JEONG
IPC: C21B9/06
Filed: 1999-12-24
Abstract: PURPOSE: An apparatus for constructing a brick of a dome connecting pipe of a hot stove by proving flexibility to an inner brick while eliminating heat stress in a flexible pipe of the hot stove is provided, which increases productivity and extends the life of a blast furnace. CONSTITUTION: The apparatus comprises inserting alumina bricks(23) at the back side of a porous silica brick sliding part(24), filling with an expansion rod(25a to 25c) of a stairs type Al2O3 brick check chamber on the periphery of the alumina brick, intervening an outer expansion rod(26) and castable(27) at the upper part to protect an outer coat at the upper part of an inner coat(28) by a sliding steel plate.
Patent KR-20010059616-A (KR)
Inventor: KIM DONG JUN
IPC: H01L27/108
Filed: 1999-12-30
Abstract: PURPOSE: A method for manufacturing a storage node electrode is to prevent a bridge a phenomenon from being happened between storage node electrodes due to a broken state of a hemispherical silicon grain. CONSTITUTION: A high concentration doped amorphous silicon film(40) and a low concentration doped amorphous silicon film(42) are formed on lower structures having a contact hole of an interlayer dielectric(22), and are patterned to form a storage node electrode pattern on an upper structure. Until a sacrificial oxide film is exposed, the high and concentration doped amorphous silicon films are annealed, and then the sacrificial oxide film is removed. The high concentration doped amorphous silicon film composed of an external portion(d) of a storage node electrode pattern(44) has a recessed surface having a small grain size or a flat surface having no grain. The low concentration doped amorphous silicon film composed of an internal portion(c) of the storage node electrode pattern has an asymmetric recessed surface.
Patent KR-20000023698-A (KR)
Inventor: HEYDEN WILLIAM H VANDER
IPC: G01N25/22
Filed: 1999-01-11
Abstract: PURPOSE: A method is provided to measure a heating value of gas by using various mole flow ratios about a sample gas mixture. CONSTITUTION: A heating value of a sample gas is calculated by a micro-controller(12)from a flow ration and a power level which are determined according to an oxidation gas caused by a heating value and flameless combustion working. A combustion gas is mixed with a combustion gas such as air, and is heated with enough temperature for an oxidation of a gas mixture. A space size of the heating device(50) prevents a forming of an opening flame. A gas-air mixture of a reference gas, air-gas mixture of a sample gas are adjusted at a temperature below a combustion point until a selected power level is provided. A second mixture of a sample gas and a combustion gas is changed to make a combustion power level variation. At a second combustion power level, a flow ration of a sample gas is detected. Thereby, a heating value of gas is measured by using various mole flow ratios about a sample gas mixture.
Patent KR-20000048666-A (KR)
Title: Multiple modulation format television signal receiver system
Inventor: STROLLE CHRISTOPHER H
IPC: H04N9/66
Filed: 1997-09-25
Abstract: PURPOSE: A multiple modulation format television signal receiver system is provided to receive and to process all signals of analog and digital. CONSTITUTION: A multiple modulation format television signal receiver system comprises an automatic gain control(AGC) circuit(200), a quadrature demodulator(202), a synchronizer and matched/Nyquist filter(204), a carrier tracking loop(206), a passband equalizer(208) and an analog television signal processor(210). The digitized near baseband signals produced by the A/D converter are supplied to the quadrature demodulator(202) as well as AGC circuit(200). The AGC circuit(200) generates a DC voltage indicative of the amplitude of the signal that is received. This AGC control voltage is coupled to the voltage controlled amplifiers in the RF/IF front end. The quadrature demodulator(202) operates upon the digitized input signal and produces a pair of signals at the output. The synchronizer and matched/Nyquist filter(204) performs signal synchronization when the input signal is a digital television signal and performs matched/Nyquist filtering on all signals. The filter(204) produces a quadrature high pass signal and a complementary, quadrature low pass signal that forms inputs to the pilot and pix carrier tracking loop(206). The pilot and pix carrier tracking loop(206) provides carrier tracking for VSB and analog television signals. This loop is bypassed (disabled) for processing QAM signals. The passband equalizer(208) provides ghost suppression for analog television signals and inter symbol interference(ISI) filtering for digital television signals. One output of the equalizer(208) is coupled to an analog television signal processor(210) that operates in a conventional manner to extract luminance, chrominance and audio signals from the digitized analog television signal.
Patent KR-20000048687-A (KR)
Title: Pyridobenzoxazine derivatives
Inventor: TAKEMURA MAKOTO
IPC: C07D498/06
Filed: 1997-09-26
Abstract: PURPOSE: A pyridobenzoxazine derivative has 1-amino-3-azabicyclo£3.1.0|hexan-3-yl group as its substituent, and has an excellent antibacterial activity, good pharmacokinetics and high safety. A drug, an antibacterial agent and an antibacterial preparation containing the compound are provided. CONSTITUTION: Provided are a derivative, and an excellent pharmaceutical preparation, which has strong antibacterial activity against Gram-negative and Gram-positive bacteria and shows both excellent pharmacokinetics and high safety. Particularly, provided is a pyridobenzoxazine derivative represented by formula (I): wherein R¬1: a hydrogen atom or an alkyl group having 1 to 6 carbon atoms, in which said alkyl group may have a substituent selected from the group consisting of a hydroxyl group, a halogen atom, an alkylthio group having 1 to 6 carbon atoms and an alkoxyl group having 1 to 6 carbon atoms; R¬2: a hydrogen atom or an amino group, in which said amino group may have one or two substituents selected from the group consisting of a formyl group, an alkyl group having 1 to 6 carbon atoms and an acyl group having 2 to 6 carbon atoms; R¬3: a hydrogen atom, a phenyl group, an acetoxymethyl group, a pivaloyloxymethyl group, an ethoxycarbonyl group, a choline group, a dimethylaminoethyl group, a 5-indanyl group, a phthalidinyl group, a 5-alkyl-2-oxo-1,3-dioxol-4-ylmethyl, a 3-acetoxy-2-oxobutyl group, an alkyl group having 1 to 6 carbon atoms, an alkoxymethyl group having 2 to 7 carbon atoms, a phenylalkyl group composed of an alkylene group having 1 to 6 carbon atoms and a phenyl group; and a salt thereof or a hydrate thereof, or an antibacterial agent containing the same as its active ingredient.
Patent KR-20000048869-A (KR)
Title: Oxime derivatives and their use as fungicides
Inventor: KRUGER BERND WIELAND
IPC: C07D291/02
Filed: 1997-10-06
Abstract: PURPOSE: Novel oxime derivatives are provided which are useful as fungicides and can be mixed with a known fungicide, bactericide or pesticide to cause synergism. CONSTITUTION: Novel oxime derivatives are represented by formula (I), in which A stands for alkadiyl, Ar for optionally substituted aryls or heteroaryls respectively, G for a single bond, optionally an alkandiyl interrupted by heteroatoms (in which nonetheless the carbon atom is bound to R1, and is always bound to a carbon atom of the alkandiyl chain) or a grouping, wherein R3 stands for alkyl, R1 respectively stands for hydrogen, cyano or substituted alkyl, alkoxy, alkylthio, alkylamino or cycloalkyl, R2 stands for hydrogen or alkyl, Y stands for oxygen, sulfur or NH, and Z stands respectively for optionally substituted alkyl, alkenyl, alkinyl, cycloalkyl, aryl or heterocycyl. The oxime derivatives of formula(I) are prepared by reacting an oxime of formula(II) with an alkylating agent of formula(III) in the presence of a diluent or an acid acceptor.
Patent KR-20000049175-A (KR)
Title: Multimedia call centre
Inventor: POTTER JOHN
IPC: H04M7/12
Filed: 1997-10-09
Abstract: PURPOSE: A Multimedia Telecommunications Call Centre is provided for integrated video, audio, data and telephony functionality, together with connectivity to the Internet, ISCN, PSTN, and other wide-area networks. CONSTITUTION: A Call Centre comprises a Local Area Network (22) having a Gateway (36) and a Gatekeeper (40). Incoming multimedia calls are received by the Gateway (36) and are permitted onto the network under control of the Gatekeeper (40). Communications between the Gateway (36) and the Gatekeeper (40) preferably take place across the network and comply with the ITU H.323 standard protocol. Communications between the Gatekeeper (40) and the Call Manager preferably take place across the network and comply with the European Computer Manufacturers Association CSTA standard protocol.
Patent KR-20000057200-A (KR)
Title: Packaging for smoking articles
Inventor: BRAY ANDREW JONATHAN
IPC: B65D75/58
Filed: 1997-11-19
Abstract: PURPOSE: A pack for smoking articles is provided which acts as an effective barrier against ingress and egress of humidity or ingress of contaminants during transport and storage of the packaged cigarettes, but which also allows maintenance of that effective barrier property even after the package has been first opened by the user. CONSTITUTION: A pack (1) for smoking articles such as cigarettes has a sealed enclosure of barrier material, with a resealable access aperture to the enclosure. A cover (7) over that aperture has on all its openable edges a permanently tacky surface overlapping over the barrier material there. The cover has a non-adhesive tab (10) to assist opening.
Patent KR-20000057565-A (KR)
Title: Glass capsule enclosed shock sensor
Inventor: WILSON STUART E
IPC: H01H35/14
Filed: 1997-11-13
Abstract: PURPOSE: A shock sensor is provided to extend the closure duration and increase the reliability. CONSTITUTION: A shock sensor (20) having some structural similarities to a reed switch, particularly in the use of a glass capsule (22) which hermetically seals the components of the shock sensor. The shock sensor employs a sensing mass (31) mounted on a metallic planar spring (32). Under the influence of a crash-induced acceleration, the sensing mass is driven against a fixed contact to close an electrical circuit. The contact surface (40) which is formed on the sensing mass is oriented at an angle of 60 degrees out of the plane containing the spring.
Patent KR-20000062266-A (KR)
Title: 흡수제품 및 생리대
Filed: 1996-12-20
Abstract: 보존성을 개선하기 위하여 접합되는 요소를 갖고 획득성을 개선하기 위하여 신체측 측면에 비접합 윈도우를 갖는, 생리대, 팬티 라이너, 성인용 실금 제품 등과 같은 흡수제품이 개시되어 있다.  이 흡수제품은 복수의 개별적인 접합 영역에서 하측의 액체 투과성 또는 흡수 층에 융합되는 상면시트를 포함한다.  이 흡수제품은 접합 영역을 포함하는 흡수제품의 영역으로 둘러싸인, 접합 영역이 거의 없는 비접합 윈도우를 갖는다.
Patent KR-20000070566-A (KR)
Title: 안전덮개가 있는 주사기
IPC: A61M5/32
Filed: 1997-12-18
Abstract: 몸체와 연결된 피하주사 바늘과 몸체로 구성된 주사기의, 주사 바늘을 덮는 기구와 그 방법은 피하주사 바늘을 덮을 때까지 몸체와 연결된 덮개가 벗겨지는 단계로 구성된다.
Patent KR-20000070820-A (KR)
IPC: A61K35/74
Filed: 1997-02-14
Abstract: 본 발명은 간장해에 대하여 예방 및 치료효과를 갖는 클로스트리듐·부티리컴, 해당 클로스트리듐·부티리컴을 배양한 배양액 또는 해당 배양액을 원심분리하여 얻어지는 균을 포함하는 잔사 또는 해당 잔사의 건조물을 유효성분으로 하는 간비호제, 해당 간비호제를 간장해를 가진 환자에게 투여함으로써 이루어지는 간장해의 치료 또는 예방방법 및 클로스트리듐·부티리컴의 배양물을 혼입한 식품 또는 사료를 제공하는 것이다. 본 발명의 간비호제는 유효하게 간장해, 특히 지방간, 알콜성 간질환 및 중독성 간장해를 예방 또는 치료하는 효과를 갖는다.
Patent KR-20000075509-A (KR)
IPC: H04B1/7085
Filed: 1998-12-21
Abstract: IS-95 분산 스펙트럼 통신 시스템에서 코드 추적을 위한 장치 및 방법이 개시된다. 유사-잡음 생성기(516)는 에러 신호에 따라 유사-잡음 코드 신호의 정기 요소, 초기 요소 및 최근 요소를 생성한다. 정기 요소는 디인터리브 및 복조 장치(210)로 전달되는데, 상기 장치(210)는 수신된 분산 스펙트럼 신호로부터 베이스밴드 신호를 복조시키고 디코드한다. 가산기(518)는 합산 신호를 형성하기 위하여 최근 요소로부터 초기 요소를 감산한다. 곱셈기(520)는 곱해진 신호를 형성하기 위하여 합산 신호를 수신된 신호와 곱한다. 적분기(522)는 에러 신호를 형성하기 위하여 상기 곱해진 신호를 적분한다. 에러 신호는, 유사-잡음 코드 신호의 정기 요소, 초기 요소 및 최근 요소를 미세 동조시키기 위하여, 유사-잡음 생성기(516)로 피드백된다. 결과적으로 분산 스펙트럼 신호는 두 개가 아닌 오직 하나의 상관관련 장치(504)만을 사용하여 복조되고 디코드된다.
Patent KR-20010012313-A (KR)
Title: 혈관형성성 트랜스유전자의 생체내 송달에 의한 심장 질환및 심실 리모델링을 치료하기 위한 방법 및 조성물
IPC: A61P9/00
Filed: 1998-04-30
Abstract: 울혈성 심장질환(팽창된 심근증과 심한 관상동맥질병과 연관된 울혈성 심장 질환 포함)을 가진 환자의 치료와 심근경색후 해로운 심실 리모델링 예방 또는 완화를 위한 방법이 제공된다.  본발명의 바람직한 방법은 유전자를 함유하는 벡터의 심장으로 가는 혈관으로의 직접 주입에 의해 혈관 형성성 단백질 또는 펩티드를 코딩하는 유전자를 심근으로 생체내 송달하는 것을 포함한다.
Patent KR-20010012788-A (KR)
IPC: C08G18/65
Filed: 1998-05-08
Abstract: The invention provides a process for preparing flexible to semi-rigid polyurethane moulded items with compacted edge zones with given hardness and a much more flexible cellular core, so-called integral foams, in which physical blowing agents from the set comprising C6 hydrocarbons are used.
Patent KR-20000053407-A (KR)
Title: Method for transmitting data in wireless speech channels
Inventor: RECCHIONE MICHAEL CHARLES
IPC: G10L19/14
Filed: 2000-01-07
Abstract: PURPOSE: A method is provided to sends information in the bits allocated to one or both of the codebooks' output by setting the gain for the corresponding codebook to zero. CONSTITUTION: A Non-speech information is sent in the bits allocated to one or both of a vocoder's codebooks' output by selling the gain for the corresponding codebook to zero. By selling the gain to zero, the codebook output will not be interpreted by the receiving vocoder. In this way, it is possible to transmit additional information in a way that is totally transparent to the vocoder. Applications for this technique of sending "secret" messages include, but are not limited to, transmitting parameters for generating non-speech signals. As an example, information to generate call waiting tones, DTMF, or TTY/TDD characters can be clandestinely embedded in the compressed bit stream so that these non-speech tones can be regenerated.
Patent KR-20010068857-A (KR)
Title: A safety outlet
Inventor: LEE KWON HO
IPC: H01R13/447
Filed: 2000-01-10
Abstract: PURPOSE: A safe receptacle is provided to prevent electric shock from child's inserting a chopstick into a receptacle by disabling from inserting into a power terminal of a receptacle with pressing just one protrusion of a safe member which protrudes to a rotating shutting hole of a switch unit. CONSTITUTION: A rotating shutting hole(210) enables a rotation axis unit(212) settled in perpendicular to central lower part of a circular plate unit(211) in which a terminal hole is made for a plug to be inserted to be inserted from upper part to lower part of an upper case(100). A rear plate(220) disables the rotating shutting hole(210) from being separated from upper part of the upper case(100) in connection with the rotation axis unit(212) protruded to lower face of the upper case(100). A safe member(230) is inserted into the rotation axis unit(212) to be settled between lower face of the upper case(100) and the rear plate(220), and is inserted into a hole made in the upper case(100) and the rotating shutting hole(210) and the terminal hole with both ends protruded upwards. An elastic member(240) supports the safe member(230) elastically with being inserted into the rotation axis unit(212) and being supported by the rear plate(220), and is compressed to get a protrusion unit of the safe member(230) to go down to the bottom of the rotating shutting hole(210) in case the plug is inserted into the terminal hole of the rotating shutting hole(210).
Patent KR-20010080804-A (KR)
Title: Apparatus and method for controlling track search in optical disc driver
Inventor: CHOI YONG HUN
IPC: G11B7/00
Filed: 2000-01-17
Abstract: PURPOSE: Controlling device and method for a track search are provided to prevent a track search error caused by eccentricity of an optical disk through completing track search at a lowest section of a track traverse signal. CONSTITUTION: A spindle motor is rotated to rotate an optical disk. A pulse signal generate unit outputs a pulse signal corresponding to one rotation of the optical disk by using a frequency signal from the spindle motor. The frequency signals are counted based on the pulse signal. Then, frequency signal values for minimum and maximum levels are stored. In a reproducing mode, number of searching tracks are checked for a target track. Then, an estimated time for track search is checked by detecting an estimating time table stored in a memory. Then, a minimum eccentricity detect unit counts the received frequency signals based on the pulse signal for calculating time of track search to a minimum eccentricity location. A timing controller compares the detected time with the estimated time to perform the track search according to identification of the values.