baber/WOPTO huggingface dataset:
Patent KR-20010060935-A (KR)
Inventor: KIM YANG SU
IPC: C02F3/12
Filed: 1999-12-28
Abstract: PURPOSE: A sewage and wastewater purifying treatment equipment is provided, which has a vessel in which a contact tank, a settling tank and a semi-permeable membrane separation tank are compactly installed and purifying processes are conducted simultaneously, thereby increasing the purifying effect and compacting the facility. CONSTITUTION: The system comprises the followings: (i) a purifying treatment tank that consists of a flow control tank (101), a vessel (1) and a treated water tank (106); (ii) a vessel (1) which has a contact tank (2) for decomposing waste in the sewage by microorganism, a settling tank (3) for settling sludge, a semi-permeable membrane separation tank (4) having many holes of 0.1-0.4micrometer in diameter for filtering water of the settling tank (3) and a fine spraying bar (5) for feeding air required to survive microorganism, and in which sewage is convected and decomposed by microorganism; and (iii) a treated water tank (106) for discharging treated water.
Patent KR-20010065308-A (KR)
Inventor: YANG GI HONG
IPC: H01L21/302
Filed: 1999-12-29
Abstract: PURPOSE: A method for planarizing a semiconductor device is to completely remove the dependency upon a pattern density formed on a substrate using a laser, and to increase a margin to a following process. CONSTITUTION: After a pattern(2) comprising an interlayer dielectric and a metal pattern is formed on a substrate(1), a step difference is removed using a laser beam(3,4) to planarize the entire surface of the substrate. The laser beam employs all range of wavelength according to a kind of material of the pattern. A kind of the laser beam employs KrF, CO, CO2, He, Ne or the like. One or more laser beam is used depending upon the kind of the pattern. An upper end of the pattern(2) is cut by employing the laser beam(3) having 1000 to 10000 nanometers wavelength to minimize the thermal damage of the substrate(1). The residual produced when the cutting process is removed by pure water.
Patent KR-20010058818-A (KR)
Inventor: KIM HONG GYU
IPC: H01J9/24
Filed: 1999-12-30
Abstract: PURPOSE: A plasma display panel and a method for sealing the same are provided to reduce a manufacturing cost by using a glass tube of a cheap material. CONSTITUTION: A sealant(22) is inserted into an inner side portion of an exhaust/gas injection hole for exhausting air or injecting a discharge gas between an upper plate(2) and a lower plate(1). In the method, the upper plate(2) and the lower plate(1) are sealed to each other. The air between the upper plate(2) and the lower plate(1) is exhausted through a tube(17) connected the exhaust/gas injection hole. A discharge gas is injected between the upper plate(2) and the lower plate(1). The exhaust/gas injection hole is sealed by the sealant(22).
Patent KR-20000068019-A (KR)
Title: ＮＯｘ 흡착기를 구비한 전기 점화식 내연 기관
IPC: F01N13/02
Filed: 1997-08-07
Abstract: NOx 흡착기는 종래까지 배기 가스의 온도가 높은 전기 점화식 내연 기관에서만 사용될 수 있었는데, 그 이유는 흡착기의 재생에 높은 온도를 필요로 하기 때문이다.  흡착층의 지지체로서 금속 포일로 이루어진 지지체를 사용함에 의해, 그리고 배기 가스관 중에 연료 혼합물을 도입함에 의해, 촉매 작용에 의한 산화가 이루어져 온도가 상승되고, 그에 따라 연료 소비가 최적화된 내연 기관(3)이 사용되는 경우일지라도 흡착기(1)의 양호한 탈착이 이루어진다.
Patent KR-20000068313-A (KR)
Title: 헤테로사이클릭 설포닐 클로라이드 화합물의 제조 방법
IPC: C07D487/04
Filed: 1998-06-25
Abstract: 디(방향족 헤테로사이클릴) 디설파이드 화합물을, 물, 수-불혼화성 유기 용매, 및 테트라부틸암모늄 클로라이드와 같은 상 전이 촉매를 함유하는 매질내에서 염소산화(chloroxidation)시켜 2-클로로설포닐[1,2,4]트리아졸로[1,5-c]피리미딘 화합물과 같은 클로로설포닐 치환된 방향족 헤테로사이클릭 화합물을 우수한 수율로 제조한다.
Patent KR-20000048815-A (KR)
Inventor: HUGHES ERNEST W
IPC: F01N3/10
Filed: 1997-09-30
Abstract: PURPOSE: A metal foil has improved resistance to permanent thermal expansion is provided which is useful in various high temperature application, and in particular, is useful as supports in catalytic converter devices. CONSTITUTION: This metal foil includes a metal foil substrate and a thin barrier layer on at least one surface of the metal foil substrate. The metal foil can be used in a catalyst assembly to provide a catalyst support having improved resistance to permanent thermal expansion. The catalyst assembly includes a metal foil substrate and a thin barrier layer on at least one surface of the metal foil substrate. A catalyst material is provided on at least a portion of the barrier layer. Also provided is a method for reducing permanent thermal expansion of a metal foil. This method includes applying a barrier layer coating to at least one surface of a metal foil substrate. This method further can include the step of applying a catalyst material to at least a portion of the barrier layer.
Patent KR-20000070155-A (KR)
Title: 섬유판용 접착제 및 이것의 제조 방법
IPC: D21J1/00
Filed: 1998-01-14
Abstract: 본 발명은 파티클판, 섬유판, 플레이크판 및 유사한 목재 제품의 제조를 위해 식물성 리그노셀룰로오스 파티클, 섬유 및 플레이크를 결합시키는 접착성 결합제, 이것의 제조 방법, 상기 접착성 결합제를 사용함으로써 제조한 섬유판 및 다른 최종 제품, 및 이 제품을 제조하는 방법에 관한 것이다.  상기 접착성 결합제는 리그노셀룰로오스 원료의 기계적 또는 화학기계적 펄프화로부터 유도된 산화된 수용성 분획을 포함하며, 또한 예를 들어 화학적 펄프화로부터 단리된 리그닌 또는 계면활성제를 함유할 수 있다.  접착성 결합제 조성물의 제조 과정은 목재 원료로부터 액체 유출물을 분리하는 단계, 액체 유출물을 농축시키는 단계, 산화효소를 함유하는 수성 현탁액중에서 액체 유출물을 산화시키는 단계, 및 산소 함유 기체를 상기 현탁액내로 유입시키는 단계를 포함한다.
Patent KR-20000075749-A (KR)
Title: Novel polypeptide, dna encoding the same and use thereof
IPC: A61K38/00
Filed: 1998-02-26
Abstract: Polypeptide produced from human stromal cell line, the process for the preparation of the polypeptide, DNA encoding the polypeptide, vector carrying the DNA, host cell transformed by the vector, antibody of the polypeptide, and pharmaceutical composition containing the polypeptide or the antibody.
Patent KR-20010006393-A (KR)
IPC: A61K38/00
Filed: 1998-04-14
Abstract: 인간 β-아밀로이드 펩타이드와 결합하는 신규 단백질, 이러한 단백질을 암호화하는 폴리뉴클레오타이드, 및 이러한 단백질의 제조방법이 제공됨.   본 발명의 폴리뉴클레오타이드 및 폴리펩타이드를 사용하는 진단, 치료, 및 스크리닝법도 제공됨.
Patent KR-20010012126-A (KR)
Inventor: FRELICH PETER
IPC: H02K23/04
Filed: 1998-11-06
Abstract: In known electric motors, at least two permanent magnet segments are arranged around a longitudinal motor axis. The segments each have two end areas extending in the direction of said longitudinal motor axis and are encompassed by two independent return path ring segments, these ring segments having between them a gap extending parallel to a plane of symmetry running through the longitudinal motor axis and the centre of the permanent magnet segments, in order to reduce the armature cross field. The aim of the invention is to reduce not only the armature cross field but also the weight of the electric motor. To this end, the single- piece magnetically conductive return path (3) is provided with a larger cross-section in a first area (13) near the end areas (14) of the permanent magnet segments (4) than in a second area (15) near the plane of symmetry (16) running through the centre of the permanent magnet segments (4). The inventive embodiment is especially suitable for small electric motors, particularly d.c. motors which are excited by permanent magnets.
Patent KR-20010012314-A (KR)
Title: 통기성 필름의 제조 방법
IPC: B29C55/18
Filed: 1998-05-01
Abstract: 열가소성 중합체와 무기물 충전제의 혼합체인 필름(2)은 제 1 롤(52)과 제 2 롤(54) 사이에 공급된다.  제 1 롤은 다수의 홈 영역(grooved regions)(58)에 의해 이격된 다수의 치형 영역(25)을 구비한다.  치형 영역은 다수의 치형(57)을 갖는다.  제 2 롤은 제 1 롤상의 치형과 맞물리는 다수의 치형(61)을 구비한다.  필름이 제 1 롤과 제 2 롤 사이로 공급될 때, 제 1 롤상의 홈 영역과 제 2 롤상의 치형 사이로 통과하는 필름의 부분은 실제로 평평하게 유지되어 필름에서 제 1 영역(64)을 형성하는 반면 제 1 롤상의 치형과 제 2 롤상의 치형 사이를 통과하는 필름의 일부는 융기된 리브형 요소를 갖는 제 2 영역(66)으로 형성된다.
Patent KR-20010012537-A (KR)
Title: Tyre pressure determination
Inventor: JONES BARBARA LYNN
IPC: G01L17/00
Filed: 1998-05-14
Abstract: A method and apparatus for determining tyre pressure in automotive vehicles utilises twin spaced parallel and non-transverse piezoelectric cables which are traversed by a vehicle to produce a voltage pulse having a shapes or profiles characteristic of the tyre pressure. Waveform analysis on the basis of a software algorithm and/or look-up calibration data enables numerical pressure determination. The system is well adapted for remote automotive vehicle tyre pressure sensing under normal conditions of vehicle use.
Patent KR-20010013331-A (KR)
Inventor: ALEXANDER DAN
IPC: G05D16/20
Filed: 1998-04-28
Abstract: A hydraulic valve (10) is disclosed including a valve body (12), a pressure inlet port (20), a return port (24), and a regulated pressure port (22). A cavity (14) is formed in the valve body (12), in fluid communication with the various ports. The cavity (14) comprises a first chamber (50) having a desired first diameter and a second chamber (52), having a desired second diameter greater than that of said first chamber. A solenoid-actuated spool (16) is movably retained within said cavity for selectively connecting the regulated pressure port to the inlet port and return port in response to an actuation force. The spool (16) comprises a first section, retained within the first chamber, and a second section (54), retained within the second chamber, and having a respective corresponding predetermined diameters. A fluid passager (30) establishes fluid communication between the first chamber (50) and the second chamber (52). Upon actuation of the spool (16), the chambers become pressurized by the inlet port, and the hydraulic fluid in the second chamber acts on the differential sectional area between the first and second sections to produce a feedback force that opposes the actuation force acting on the spool. This creates a desired spool modulation between the inlet port and the return port, so as to establish a desired regulated pressure at the regulated pressure port.
Patent KR-20010014070-A (KR)
Inventor: EVANS DAVID H
IPC: H01Q21/28
Filed: 1999-04-01
Abstract: An antenna diversity system comprises at least two antennas (202, 212). In a first embodiment each antenna is connected via a common connection point (222) to a receiver (224), by means of a respective switch (204, 214) which presents a low impedance connection between the antenna and receiver in the on state and a substantially reactive load (210, 220) to the antenna (202, 212) in the off state. Selection of appropriate impedances for the off state load enables the antennas (202, 212) to function as an array with a variety of beam patterns depending on the state of the switches (204, 214). Cycling through a sequence of switch states steers the antenna beam providing improved resistance to fading and multipath effects. In a second embodiment the antennas are connected to a hybrid coupler, which enables two beam patterns to be available simulaneously for signal quality measurement and comparison.
Patent KR-20010068502-A (KR)
Title: Apparatus fixing metal structure for refrigerator
Inventor: KIM YEONG GWON
IPC: F25D23/00
Filed: 2000-01-06
Abstract: PURPOSE: A metal structure fixing device for a refrigerator is provided to evenly and firmly fix a metal structure by spot-welding of plural protrusions formed on the bonding face of a fixing member. CONSTITUTION: A fixing member(3) is welded with a fixed plate(2), and such a metal fixing member as a hinge member(10) is connected with a bolt(4). Protrusions(3a) are formed on the bottom face of the fixing member to firmly fix the fixing member with the fixed plate by welding. By spot-welding of the fixing member with the protrusions to the fixed plate, strength of a refrigerator structure is reinforced. Upon spot-welding the fixed plate with the fixing member, the protrusions are firstly melted and welded on the fixed plate. Thereafter, welded part is expanded. Therefore, welding work is easy and an even and firm welded structure is obtained.
Patent KR-20010006569-A (KR)
Title: Bar-code reader and controlling method therefor
Inventor: ITO MOTOHIKO
IPC: G06K7/00
Filed: 2000-01-07
Abstract: PURPOSE: To reduce the burden of reading operation for an operator by knowing the action of waiting when the same article as preceding one is scanned during the operation of a double reading preventive timer so as not to read the same article twice in the case of reading a bar code stuck on the article. CONSTITUTION: Concerning the bar code reader, it is compared whether bar code data are equal with bar code data read the last time or not and when the said bar code data are not matched with the last bar code data, the bar code data are transmitted to an external host. Then, the transmission is reported (S607). When the bar code data are matched and the double reading preventive timer is not under operating, the said bar code data are transmitted to the said host and the transmission is reported (S605). When the said double reading preventive timer is under operating, the said bar code data are abandoned and it is reported with the sound of volume higher than the transmission notice (S614).
Patent KR-20010073364-A (KR)
Title: Silver ion water generation apparatus and method
Inventor: JUNG CHANG SU
IPC: C02F1/46
Filed: 2000-01-14
Abstract: PURPOSE: An equipment for producing silver ionic water and a method thereof are provided, which can produce a natural sterilizing agent that does not give any tolerance and adverse effect to human body in large quantities at a time. The silver ionic water can be used as a sterilizing agent in bean sprouts, culture pond, poultry farming, pig farming, flowering plant and swimming pool. CONSTITUTION: The system comprises the followings: (i) an ionizing part (140) equipped with silver polar plates for ionizing distilled water or tap water/general water; (ii) a booster part (130) comprising a boosting level selecting part(150) for supplying the voltage of 100V-10000V to the ionizing part (140); and (iii) a control part (110) for controlling the boosting operation of the booster part (130).
Patent KR-20010073462-A (KR)
Title: Method for marking and providing main-contents files and sub-contents files united with main-contents files
Inventor: HWANG KYUNG WOON
IPC: G06F17/00
Filed: 2000-01-15
Abstract: PURPOSE: A contents file service method is provided to automatically play auxiliary contents files, e.g. advertisement files, properly produced according to a sex, an age or an occupation and connected to a main contents file when a user selects and plays the main contents file. CONSTITUTION: The method comprises steps of producing a main contents file with auxiliary contents files(210,220), storing the main contents file with the auxiliary contents files at a storage device of a server(230), offering the stored contents files to a user via a communication channel(240), enabling the user to store the offered contents files at a storage computer of a user computer(250), and enabling the user to select the main contents file and output the files with secondary files via an audio-video player(260). Currently updated auxiliary contents files are played when the main contents file is selected and executed.
Patent KR-20000076499-A (KR)
Title: 토너 및 화상 형성 방법
IPC: G03G9/08
Filed: 2000-01-21
Abstract: 우수한 세정능을 나타내고 무정형 감광 토너 상에 형성된 정전 잠상을 현상하는데 사용하기 적합한 전자사진용 토너가 제공된다.  토너는 결합제 수지 및 착색제를 각각 포함하는(comprising) 토너 입자들과 무기 미분 A를 포함한다.  상기 무기 미분 A는 희토류 산화물을 포함하는 희토류 화합물 88.0 ∼ 97.0 중량%를 함유한다.  상기 희토류 화합물은  Ce(CeO 2 로 계산됨) 40.0 ∼ 65.0 중량%, La(La 2 O 3 로 계산됨) 25.0 ∼ 45.0 중량%, Nd(Nd 2 O 3 로 계산됨) 1.0 ∼ 10.0 중량%, 및 Pr(Pr 6 O 11 로 계산됨) 1.0 ∼ 10.0 중량%를 함유한다.  상기 희토류 화합물은 또한 상기 무기 미분 A에 2.0 ∼ 11.0 중량%의 플루오르 함량을 제공하는 양으로 플루오르화 희토류 화합물을 함유한다.
Patent KR-20010076485-A (KR)
Title: Amplifier cicuit for use in a mobile communication device
Inventor: JUNG YUN SEOK
IPC: H04B1/40
Filed: 2000-01-26
Abstract: PURPOSE: An amplifying circuit for using in a mobile communication terminal is provided to improve linearity by using a diode or transistor in a source in active device and making larger a swing width. Also, the circuit is provided to control a current by applying a control voltage to a gate. CONSTITUTION: A capacitor(202) and inductor(203) constructs an input matching part for matching input signal. An inductor(212) and capacitor(215) acts as an output matching part for matching output signal. A field effect transistor(209) has a gate connected to the input matching part, a drain connected to a VDD and the output matching part, and a source. A resistor(204) and capacitor(205) are connected in series between the gate and drain of the field effect transistor(209), and acts as a feedback loop. A diode(206) and a resistor(207) are connected in series between a control voltage input end and the gate of the transistor(209), and a resistor(208) is connected between the gate of the transistor(209) and a ground. The resistors(207,208) acts as a voltage dividing part.
Patent KR-20010076812-A (KR)
Title: Devices for di gital satellite broadcasting
Inventor: LEE JEONG TAE
IPC: H04H20/10
Filed: 2000-01-28
Abstract: PURPOSE: A digital satellite broadcasting apparatus having a function for automatically transmitting an interactive program is provided to allow a viewer to easily present an opinion by means of a remote controller and allow more viewers to anticipate by using a data transceiving function in the digital satellite broadcasting. CONSTITUTION: A satellite broadcasting transceiving antenna(10) transmits programs and information to subscribers and receives subscriber's information from subscribers. A transmitting part(20) up-converts and transmits digital satellite broadcasting television signal to a satellite(100). A receiving part(30) amplifies and down-converts signal received from the satellite(100), and receives information of a viewer. A program file part(40) mounts a recording media thereon, and includes a plurality of image playing devices. A public opinion investigation processing part(50) generates a public opinion investigation question and public investigation proceeding and resulting information, processes the viewer information, and generates public investigation result data. An auto-transmitting control part(70) responses to the public investigation result data and generates auto-transmitting control signal. A master control part(80) provides image/sound signal and addition information to the transmitting part(20).
Patent KR-20010077434-A (KR)
Title: A scanning system and method for storage phosphor screen using pulsed semiconductor light source array
Inventor: LEE GEON JAE
IPC: G01N37/00
Filed: 2000-02-02
Abstract: PURPOSE: A device and a method for reading a storing fluorescent screen are provided to conveniently vary wavelength of a reading beam by using a light source of a variable wavelength, and to obtain an image of high resolution in a short time. CONSTITUTION: An image processing computer(202) applies a driving signal of a reading apparatus. Semiconductor light sources(205A) in a semiconductor light source array(205) are successively operated. A stimulating beam from the array is transferred to an optical fiber array(208) for stimulating a fluorescent element layer(201C). Fluorescence generated from a front surface(201A) of a fluorescent screen is transferred to a main light amplifying pipe(210C). Then, fluorescence generated from a rear surface(201B) of the fluorescent screen is transferred to a sub light amplifying pipe(212C). A time delay generate unit(214) generates driving pulse signals in the pipes. Main and sub pipe driving modules(211,213) digitize the fluorescent signals. Then, the signals are stored in a buffer for being transferred to the image processing computer. Therefore, the computer generates an optimum image from the signals.
Patent KR-20010077450-A (KR)
Title: Flux cored wire for welding
Inventor: KIM JONG WON
IPC: B23K9/133
Filed: 2000-02-02
Abstract: PURPOSE: A flux-cored wire is provided to prevent residual lubricant by minimizing a groove in a seam and adjusting the thickness of the seam uniform to the other portion of the wire. CONSTITUTION: A flux-cored wire has a flux installed within a hollow cavity formed longitudinal by a sheath made of hoof. A seam joins both ends of the sheath in a vertical section in a longitudinal direction of the wire, and satisfies the following equation: 5°=<α=<70°, 0.85=<t1/t2=<1.15, 0.1t2=<ω=<1.4t2, where αis the angle defined by a joining line and a tangential line at the section of the seam, t1 is the maximum thickness of the sheath at the section of a joining portion, t2 is the minimum thickness of the sheath at the section except for the joining line and ωis the length of the inclined joining line of the seam of the both ends at the section of the joining portion.
Patent KR-20010006637-A (KR)
Inventor: FUJITA YOSHINORI
IPC: F16F1/12
Filed: 2000-02-15
Abstract: PURPOSE: To improve absorbing performance of vibration and impact by installing permanent magnets having the same magnetic poles opposed to upper and lower frames, connecting the mutual upper and lower frames by pantograph type links, and respectively locking a metallic spring on one of the links and a shock absorber on the other. CONSTITUTION: A suspension unit has a lower frame 2 installed on a car body floor and an upper frame 4 vertically movably installed on the lower frame 2 via a link mechanism, and two sets of pantograph type links including four arms 10a are used as the link mechanism. Both ends of a coil spring 26 are locked on a rotary shaft for connecting the respective two arms 10a of one pantograph type link, and both ends of a shock absorber are locked on a rotary shaft for connecting the respective two arms 10a of the other pantograph type link. A permanent magnet 40 is fixed to the front center of the lower frame 2, and a permanent magnet 42 having the same magnetic pole opposed to this permanent magnet 40 is fixed to the upper frame 4.
Patent KR-20010081780-A (KR)
Title: Device for assembling a flat type display
Inventor: SHIN HYEON BONG
IPC: H01J1/30
Filed: 2000-02-18
Abstract: PURPOSE: A device for fabricating flat display is provided to prevent a tilt of a display and easily be capable of assembling work by exactly coupling a flat display and a bracket. CONSTITUTION: A device(50) comprises a base(60), a swivel base(70), and stopper(80). The base(60) comprises a floor(62), a rung(64), a mullion, and an intermediate(68) located on the floor(62). The rung(64), mullion(66), and intermediate(68) are supported by the swivel base(70) and comprised by the swivel base(70) so as to circle to the direction working of worker. A first stopper(80) and second stopper(82) are installed on the upper face of the rung(64), mullion(66), and intermediate(68). The first stopper(80) is installed so as to support the corner of a flat display and a first bracket. The second stopper(82) is installed so as to support the side of a flat display and a first bracket.
Patent KR-20010081812-A (KR)
Title: Oil-Electricity Combination Boiler
Inventor: LEE SUNG NAM
IPC: F24H9/18
Filed: 2000-02-18
Abstract: PURPOSE: A composite boiler using oil and electricity is provided to solve the problems of temporal or spatial limits in electricity supply by using two kinds of fuel including electricity and gas. CONSTITUTION: A combustion chamber(3) is mounted to ignite oil, and an oil burner(2) is installed. Exhaust gas is discharged to a gas passage(4) connected with the combustion chamber. A couple of electric heaters(1) are mounted on the upper end of the combustion chamber. A hot water coil(5) is installed at the upper end of a boiler to supply hot water. An oil burner and the electric heaters supply energy to the boiler alternately. The composite boiler using both oil and electricity uses the two kinds of energy simultaneously or alternately. Therefore, the economic property and efficiency of the boiler is increased. In addition, the running costs are reduced and the boiler is maintained easily.