baber/WOPTO huggingface dataset:
Patent KR-19990014127-A (KR)
Title: 적층 시트로 형성된 용기
IPC: B65D75/00
Filed: 1998-07-23
Abstract: 안정된 형태를 가져, 내용물을 채우기 쉬우며 사용자가 오직 한 손만을 사용하여 액체를 흘리지 않고 마지막 한 방울까지 의도한 곳에 따를 수 있게 하는 액체용기이다. 용기의 내부공간은 전면부, 전면부와 동일한 형태를 가지는 후면부 및 상기 전면부 및 후면부의 대향하는 에지 각각에 함께 연결된 한 쌍의 거싯(gusset)으로 정의된다. 상기 거싯은 접혀져 있다. 만약 용기로 액체가 채워지면, V자형 거싯은 팽창하여 입체용기를 제공한다. 상기 거싯은 용기의 네크부분까지 팽창한다. 거싯의 팽창에 의하여 용기의 주둥이는 그것을 통하여 따르는 액체를 조정할 수 있는 충분한 개방 면적(open area)을 갖는다. 만약 용기 내 액체 양이 감소하면, 상기 주둥이는 상기 용기가 테이블 상에 자립할 수 있을 때 폐쇄된다.
Patent KR-20000009564-A (KR)
Title: Device for automatically coating window cleanser using wiper movement
Inventor: LEE SUNG TAEE
IPC: B60S1/00
Filed: 1998-07-27
Abstract: PURPOSE: A device is provided to always maintain a window in the high perspective state and increase safety by automatically coating the window with a cleanser. CONSTITUTION: A device(4) for automatically coating the window cleanser is installed on the surface of a glass(1) and repeatedly moves in a wiper moving section(3). A wiper(2) coats the surface of the glass with the cleanser by crossing the device for automatically coating the cleanser. The device(4) for automatically coating the window cleanser is formed by combining an adhesive material(6) and a cleanser(5) by the adhesive of the adhesive material, and extends the window and the life span of the wiper rubber so as to save the resource.
Patent KR-20000014444-A (KR)
Title: Fault detection circuit for system safety of electro-mobile
Inventor: KIM JONG-CHEOL
IPC: H02H7/20
Filed: 1998-08-21
Abstract: PURPOSE: A fault detection circuit for system safety of electro-mobile is provided to greatly stabilize the system by previously removing the fault of a local elements, etc. CONSTITUTION: The fault detection circuit for system safety of electro-mobile comprises: the first filter(100) for removing the outside noise carried in the voltage input from a main battery; a switching device(200) for switching the voltage input via said first filter by an assistant battery; a transformer(300) transforming the voltage input via said switching device into the voltage suitable to the assistant battery; a rectifier(400) rectifying unnecessary part among the voltage input via said transformer; the second filter(500) for removing the noise in the voltage input via said transformer; a controller(600) comparing the voltage from said second filter with a reference voltage to control the switching device; a wave detector(700) comparing the voltage applied from said rectifier with the reference voltage and then applying it to a main controller; and a main controller(800) deciding whether or not a fault signal is present in accordance with the voltage applied from said wave detector.
Patent KR-20000014610-A (KR)
Title: Manufacturing method of polypropylene sheet having improved evaporation and molding
Inventor: KIM MOON SUN
IPC: B32B27/32
Filed: 1998-08-21
Abstract: PURPOSE: A manufacturing method of a polypropylene sheet is provided to use as a case material for cosmetics, dolls, decoration materials, luxurious stationery and so on since the intensity of evaporation is excellent, and molding is good. CONSTITUTION: The manufacturing method has the steps of: melting and extruding a resin made of a single or copolymer polypropylene having a melting index of 1 to 20(g/10min) and a melting point of 130 to 180°C and then manufacturing into a central layer sheet; forming an evaporation layer by drying after spraying a water type spraying solution containing colloidal alumina of 0.01 to 1 wt % and a water-soluble polymer resin of 0.1 to 9 wt % on one face of the central layer sheet; loading the drawn film after adding an inorganic corpuscular into the single or copolymer polypropylene with a resin wt ratio of 0.1 to 10, having a melting index of 1 to 20(g/10min) and a melting point of 130 to 180°C on the back face of the central sheet.
Patent KR-20000014775-A (KR)
Title: Output control method of excavator
Inventor: LIM JONG HYUNG
IPC: E02F9/20
Filed: 1998-08-25
Abstract: PURPOSE: The output control method is provided to appropriately control the output of an excavator by the signal from a button and a pressure switch installed on the upper part of an operation lever. CONSTITUTION: The control method has the steps of: preventing the unnecessary increase the setting pressure of a changeable relief valve(22) by not operating a solenoid valve(23) for elevating in the state of a pressure switch(41) being on; even though the button(32) for converting the elevating mode is operated; constituting the button for converting elevating mode and the pressure switch each operated to be operated by being connected to control systematically and effectively; enabling various work selection due to the constitution for optionally selecting a row idle mode for a worker by the button(32).
Patent KR-19990023850-A (KR)
Title: 반도체 장치 제조 방법
IPC: H01L21/336
Filed: 1998-08-25
Abstract: 반도체 장치 제조 방법에서,  게이트 절연막 (2),  제 1 게이트 전극 형성 재료막 (4),  제 1 막 (10) 및 제 2 막 (11) 이 반도체 기판 (1) 상에 형성되고,  그리고 나서 상기 제 1 막 (10) 의 개구의 내부 에지에 형성되는 상기 제 2 막 (11) 내에 형성된 개구부를 통하여 기판 (1) 에 불순물들을 도프함으로 채널 영역 (3) 이 형성되고,  그리고 상기 제 1 막상에 형성된 제 2 게이트 전극 형성 재료막 (9) 이 에치백(etching back) 을 통해 상기 제 2 막 (11) 의 상기 개구부내에 남아 있게되고,  그리고 나서 상기 잔존하는 막 (9) 과 제 1 막 (10) 을 에치 마스크로서 사용하여 상기 제 2 막 (11) 을 제거함으로써 그루브가 형성되고,  그리고 나서 저농도 불순물 확산층 (12) 과 이와 반대 도전형의 불순물층 (13) 이 기판 (1) 내에 형성되며,  그리고 나서는 상기 그루브의 저면에 노출된 상기 막 (4) 의 일부분이 제거되며,  그리고 나서는 절연 재료의 측벽 (14) 이 상기 그루브내에 형성되며,  그런뒤 상기 측벽 (14) 주위 막들 (10, 4) 이 제거되며,  그리고 나서는 잔존하는 막들 (4, 9) 및 측벽 (14) 을 마스크로서 사용하여 기판 (1) 에 불순물들을 도핑함으로써 소스/드레인 확산층 (15) 이 형성된다.
Patent KR-19980082130-A (KR)
Title: 칫솔의 브러시 회전 장치
IPC: A46B13/02
Filed: 1998-08-28
Abstract: 본 발명은 칫솔의 브러시(brush) 회전장치에 관한 것이다.    종래의 수동 칫솔은 치면에서 브러시를 직선 왕복 마찰하기 때문에 문제가 많고 특히 어금니 등이 잘 닦이지 않는 결점이 있었다.    전동칫솔은 자주 충전하는 불편뿐 아니라 가격이 너무 고가인 결점이 있었다. 
     본 발명은 이러한 결점을 해결하기 위하여 안출한 것으로 종래의 칫솔처럼 치면을 브러시로 문지르기만 하면 중공의 칫솔대(2)와 집관(執管)(12)의 상대적 신축(伸縮)작용에 의하여, 내부의 래크(rack)(16)가 피니언(pinion)(4)을 왕복회전운동케 하고 벨트휠(3)과 (7)도 연동케 하여 브러시(10) 원반(11)을 왕복회전운동케하므로 브러시(10)가 치면을 문지르는 과정에서는 직선왕복운동과 왕복회전운동을 겸한 복합적 마찰작용을 하기 때문에 합리적인 치아 닦기 효과를 나타내는 것이다.
Patent KR-20000018889-A (KR)
Title: Roll type cleaner for automatically cleaning liquid crystal screen and manufacturing method thereof
Inventor: KIM TAE JIN
IPC: G02F1/13
Filed: 1998-09-07
Abstract: PURPOSE: A roll type cleaner for automatically cleaning a liquid crystal screen and manufacturing method thereof is provided, which automatically cleans each cell in a liquid crystal producing line within a clean room, or automatically cleans a liquid crystal screen and a PCB in a module manufacturing line. CONSTITUTION: The roll type cleaner for automatically cleaning a liquid crystal screen comprises: a first external layer member (11) having a width (W), which is thin and long; a second external layer member (12) having a width (W) corresponding to the first external layer member (11), which is thin and long; an anastomosis portion (13) having a width (W1) according to the both edge of the first external layer member (11) and the second external layer member (12); and an intermediate air layer (14) to be formed by the second external layer member (12) and the anastomosis portion (13). Thereby, it is possible to increase the cleaning efficiency of the cleaner.
Patent KR-20000019191-A (KR)
Title: Phase locked loop with high speed response
Inventor: CHO KUK YOUNG
IPC: H03L7/085
Filed: 1998-09-09
Abstract: PURPOSE: A Phase Locked Loop(PLL) with a high speed response is provided to improve a locking time of PLL by removing a noise of a control voltage. CONSTITUTION: The PLL with a high speed response comprises: a phase and frequency detector(10) for comparing a phase and a frequency of a reference signal and a frequency demultiplied signal, generating a control voltage to supply or sink a predetermined charge according to the compared result, removing a noise included in the control voltage, and outputting the control voltage for corresponding rapidly to a phase change; a first amplifier(12) for removing the noise of the control voltage; a second amplifier(14) for removing the noise of the control voltage; a voltage control oscillator(16) for outputting an oscillation frequency corresponding to the control voltage; and a frequency demultiplier(18) for demultiplying the control voltage according a predetermined rate.
Patent KR-20000025587-A (KR)
Title: New metallocene catalyst for olefin polymerization and preparation thereof
Inventor: YOON KEUN BYOUNG
IPC: C08F4/64
Filed: 1998-10-13
Abstract: PURPOSE: An effective preparation method of an ethylene or alphaolefin single polymer or a copolymer of ethylene and alpha-olefin and a copolymer of propylene and alpha-olefin using a specified catalyst and a preparation method of a specified new metallocene catalyst used for them are described which give high-activity catalyst and produce a large amount of polyolefin resin with a small amount of co catalyst. CONSTITUTION: A metallocene combined a transition metal with as a main ligand cyclopentadienyl and an auxiliary ligand is prepared by reacting a transition metal and a compound having two or more functional groups, the functional group of the compound being a hydroxyl group, a thiol group, a primary amine group, a secondary amine group, a primary phosphorus group, and a secondary phosphorus group. The catalyst can be prepared by reacting a dianion compound prepared by the reaction of the compound having these functional groups with an alkali metal compound and a connected structure by combining the auxiliary ligand between the transition compounds with the functional group of the compound. The metallocene catalyst is used with the co catalyst for polymerizing olefin or styrene.
Patent KR-20000027144-A (KR)
Title: Input circuit for synchronizing signal in monitor
Inventor: KIM GANG HO
IPC: H04N5/08
Filed: 1998-10-27
Abstract: PURPOSE: An input circuit for a synchronizing signal is to convert an inputted unsuitable synchronizing signal into a proper signal and apply the converted signal to a controller. CONSTITUTION: An input circuit for a synchronizing signal comprises a B¬+ voltage adjusting circuit(29) connected a synchronizing input(21). The B¬+ voltage adjusting circuit can adjust the magnitude of B¬+ voltage applied to the synchronizing input. The B¬+ voltage adjusting circuit is a circuit consisting of a variable resistor(VR1) connected B¬+ voltage of (+)5V and an input of the B¬+ voltage. A resistance of the variable resistor is changed by the operation of control keys provided on a monitor, thereby controlling the B¬+ voltage applied to the synchronizing input. A Schmitt trigger circuit is adopted as the synchronizing input.
Patent KR-20000027310-A (KR)
Title: Device for alarming brush abrasion of electronic powder clutch in vehicle continuously variable transmission
Inventor: LIM HYEON CHEOL
IPC: B60K28/06
Filed: 1998-10-26
Abstract: PURPOSE: A device for alarming brush abrasion is provided to prevent a continuously variable transmission from misoperation since a driver knows when a brush assembly should be changed in an impossible state of a periodical check. CONSTITUTION: A brush assembly(4) forms a brush holder(40) installing plural brushes(41) in one side and a connector(42) in the other side and the brush holder attaches plural abrasion sensors. When the abrasion sensor contacts with the outer circumference of a clutch as the brush is abraded up to the position installed the abrasion sensor, a TCU(transmission control unit) senses the abrading state and informs a driver of it through an alarm lamp.
Patent KR-20000028522-A (KR)
Title: Biological treatment method of wastewater including surface active agent
Inventor: KIM HYUN SOO
IPC: C02F3/34
Filed: 1998-10-31
Abstract: PURPOSE: A treatment method of waste water including a surface active agent is provided, which is characterized in that microorganism, Erwinia sp. CJ-S01, which grows well in aerobic condition and can disintegrate all sorts of surface active agents is used for biological treatment process. CONSTITUTION: To select a specific microorganism group which can disintegrate surface active agent included in synthetic detergent, the most appropriate microorganism group is necessary. As representative surface active agents, linear alkylbenzene sulfonate: LAS, sodium lauryl sulfate: SLS, sodium lauryl sthylene sulfate: SLES, and alpha-olefin sulfonate: AOS are used for the method. Water and soil from waste water from plants for disposing industrial waste water are collected, and the microorganism samples are collected from the water and soil. Collected microorganisms are cultivated in specific culture ground which the surface active agent is exclusive source of carbon. Then, specific microorganism group which grows well in the condition is selected as Erwinia sp. CJ-S01.
Patent KR-20000032556-A (KR)
Title: Method for manufacturing an infrared bolometer
Inventor: YONG YAN JUNG
IPC: H01L31/101
Filed: 1998-11-16
Abstract: PURPOSE: A method for manufacturing an infrared bolometer is provided to obtain sacrificial layers which are deposited at room temperature and removed easily by etching. CONSTITUTION: A method for manufacturing an infrared bolometer comprises providing a substrate(212) with integrated circuits and a pair of contact pads(214), depositing a protection layer(216) covering the substrate(212) and contact pads(214), depositing a first sacrificial layer(301) on the protection layer(216), forming a support level(220) on the first sacrificial layer(301), depositing a second sacrificial layer(311) on the support level(220) at room temperature, forming an absorption layer(295) having bolometer elements(285) on the second sacrificial layer(311), and removing the first and second sacrificial layers(301, 311). The infrared bolometer is of 3-layer structure.
Patent KR-20000033686-A (KR)
Title: Active redundant amplifier
Inventor: PARK HEON JOONG
IPC: H03F3/00
Filed: 1998-11-25
Abstract: PURPOSE: An active redundant amplifier is provided to improve a specific furious state and power waste caused by an operation of the redundant amplifier through a switch on/off operation in a malfunction of an operating main amplifier. CONSTITUTION: An active redundant amplifier comprises of: capacities(C1,C2) stabilizing an input power; a static power source outputting stable voltages of the direct current 28V, 15V of the inputted power; capacities(C3,C4) stabilizing the static power source; a resistance(R1) converting a detected current to a fine power; a differential amplifier amplifying the R1 voltage; currents(R2,R9,R3,R8) determining a benefit of the differential amplifier; a comparing device comparing the standard voltage to the output voltage of the differential amplifier; a transistor(Q1) turning on or off by the output signal("high" or "low") of the comparing device; a first amplifier(Amplifier1) stopping the operation with a disable signal of the comparing device and operating an enable signal; and a second amplifier(Amplifier2) operating with the turning-on of Q1 when providing the enable signal and stopping the operation with the turning-off of Q1 when providing the disable signal.
Patent KR-20000034106-A (KR)
Title: Vehicle roof having noise damping structure
Inventor: SONG NAM YONG
IPC: B62D25/06
Filed: 1998-11-27
Abstract: PURPOSE: A vehicle roof is provided to block up the noise generating on the surface of a vehicle roof by installing multiple pads for buffering noise and by dispersing the noise generating in a certain section by the multiple pads. CONSTITUTION: A roof surface of a vehicle includes an integrated roof panel(1), a certain number of cross members(2) for reinforcing the intensity of the roof panel and a pad(3) for blocking up noise generating at the roof surface. When a shock generating noise is given to one side of the roof surface, the noise is dispersed by the multiple pads. Thereby spread of the noise to the entire roof panel is prevented. The noise blocking pads are formed in small size and installed lengthwise at a certain interval. Even if the noise is generated at a certain section of the roof surface, the noise is blocked by passing the pads. Thereby the noise flowing into a vehicle is fully blocked up.
Patent KR-20000038794-A (KR)
Title: Feeder for glass melter
Inventor: SHIN JUNG YOUNG
IPC: C03B5/08
Filed: 1998-12-09
Abstract: PURPOSE: A feeder for the glass melter is provided, to allow the temperature of each region divided by damper blocks to be controlled easily. CONSTITUTION: A feeder comprises a pair of side walls (17) which are set with some distance in the lower wall (13) and the upper face of the lower wall (13) and form the flowing path where the melted glass (11) flows. The upper face of each side wall (17) has a burner setting wall (19) where a burner is set to control the temperature of flowing melted glass (11) along the flowing path, and arch-shaped upper wall (21) is positioned in the upper part of the burner setting wall (19). The upper part of the side wall (17) has a plurality of damper blocks (23) which devide the flowing path into a plurality of regions.
Patent KR-19990062957-A (KR)
Title: 폐쇄배전반의 셔터장치
IPC: H02B11/24
Filed: 1998-12-10
Abstract: 단로부를 개방 또는 폐지하기 위한 셔터판의 구동력을 경감하고, 장기에 걸쳐 마찰증대 등에 의한 단로부의 개방 또는 폐지불량의 발생을 확실하게 방지한다. 
     셔터판의 개구부에 전기기기의 위치에 연계해서 셔터판을 밀어 올리거나 내리는 레버에 접속된 링크를 관통시켜서 셔터판을 지지시켜 주고, 그 링크 선단에 롤러를 부착 안내레일내를 상하운동하게 하고, 셔터판에도 안내레일 측면을 상하운동하는 롤러를 설치해서 동작시켜 단로부를 개방 또는 폐지한다.
Patent KR-20000040348-A (KR)
Title: Apparatus for adhering vinyl labels of rolled net for packing agricultural products
Inventor: KIM DAE HWAN
IPC: B65C3/00
Filed: 1998-12-16
Abstract: PURPOSE: An apparatus for adhering vinyl labels of a rolled net for packing agricultural products is provided to enhance efficiency by automatically drawing a packing net, adhering vinyl labels and rolling the adhered net and to smoothly adhere the vinyl labels by supporting the labels from the lower surface of the net. CONSTITUTION: A packing net(6) is supplied to an adhering unit(B) per certain length and rolled up after a vinyl label(44) is adhered to the packing net by heat. A transmission roller(8) stops when the packing net is put on a loading chamber(10) up to a sensor. Then, the packing net is supplied to stop the sensor and the roller starts to work to load the net.
Patent KR-20000041349-A (KR)
Title: Method for alkylating hydroxylated aromatic compound
Inventor: PARK SANG EON
IPC: C07C39/06
Filed: 1998-12-22
Abstract: PURPOSE: A method for alkylating a hydroxylated aromatic compound is provided which shows a good selectivity and conversion rate. CONSTITUTION: In the method for alkylating a hydroxylated aromatic compound, the alkylation reaction is performed under the conditions of: (i) the molar ratio of silica(SiO2) to alumina(Al2O3) of 1-100; (ii) under porous solid acid catalyst having a pore size of 2-20 angstrom; (iii) at a temperature of 50-200°C; and (iv) under pressure of 1-20, wherein the hydroxylated aromatic compound is either a monohydroxylated aromatic compound such as phenol or a dihydroxylated aromatic compound such as catechol and an alkylating reagent of the alkylation reaction is either an olefin compound having 3-6 carbon atoms such as isobutylene or an alcohol such as tertiary butanol.
Patent KR-20000042082-A (KR)
Title: Multi-layered complex type method for waterproof construction
Inventor: LEE BONG CHAN
IPC: E04D11/02
Filed: 1998-12-24
Abstract: PURPOSE: A waterproof constructing method of multi-layered complex type is provided to be able to construct to fit for a requesting condition of various kinds of building structures. CONSTITUTION: A 45-50wt/5 asphalt of an 85-100 penetration and a 10-20wt% brown asphalt of the 10-20 penetration are melted and mixed at 120-170°C. A styrene butadiene styrene(SBS) synthetic rubber of 10-15wt%, a naphthalene oil of 10-15wt%, a CaCO3 of 8-10wt% and a petroleum resin 5-8wt% are mixed by heating and agitating at 150-170°C. A waterproof agent of rubber asphalt film is produced at 140°C by maturing for 1-2hours after mixing mixtures at 150-170°C.
Patent KR-20000043783-A (KR)
Title: Method for producing cold rolled enamel steel sheet with high strength having excellent fish scaling resistance and adhering property
Inventor: GWAK JAE HYEON
IPC: C21D8/02
Filed: 1998-12-29
Abstract: PURPOSE: A method for producing a cold rolled enamel steel sheet with high strength is provide to have excellent fish scaling resistance and adhering property, to be produced in a short time, and not to require for adding separate alloy element, such as Cu. CONSTITUTION: A steel is composed of 0.02-0.06wt% of C, 0.3-0.5wt% of Mn, under 0.012wt% of S, 0.02-0.04wt% of Al, under 0.01wt% of O, 0.005-0.015wt% of N, 0.05-0.15wt% of V, and the remnant wt% of Fe and impurities. Then, the steel is cogged and hot rolled in a direct rolling process of thin slab. And, the steel is wound up at a temperature of 600-700°C for being washed in acid. The steel is cold rolled at a draft percentage of 60-80%. And, the steel is annealed at a temperature within a re-crystalline temperature and 850°C. Therefore, a cold rolled enamel steel sheet with high strength is completed.
Patent KR-20000045551-A (KR)
Title: Broadcasting receiver capable of displaying whether sub title information is transmitted or not on outer screen
Inventor: LIM HWA SEOP
IPC: H04N5/445
Filed: 1998-12-30
Abstract: PURPOSE: A broadcasting receiver capable of displaying whether sub title information is transmitted or not on an outer screen is provided to enable acknowledgement of the sub title information. CONSTITUTION: A broadcasting receiver capable of displaying whether sub title information is transmitted or not on an outer screen includes a tuner(10), an information separator(12), a controller(18) and a liquid crystal display(20). The tuner(10) tunes digital broadcasting signal. The information separator(12) parses and separates tuned broadcasting signal. The controller(18) detects whether sub title information is included or not and generates a control signal for display. The liquid crystal display(20) is turned on and off according to the control signal received from the controller.
Patent KR-20000046133-A (KR)
Title: Apparatus for maintaining the receiving signal's level of cdma base station
Inventor: PYO BYUNG SEOK
IPC: H04B7/155
Filed: 1998-12-31
Abstract: PURPOSE: Apparatus for maintaining the receiving signal's level of CDMA base station is provided to enhance a board space' utility, and prevents a power-consumption by making a prior RPROM's construction with FPGA or EPLD. CONSTITUTION: A first coder(100) is changed according to a time by a pre-stored numerical equation, an input value is inserted to the equation, and a calculation result value is outputted. The second coder(200) performs the same function as the first coder. A full adder(300) adds a transmitted result value from the first and second coders, and transmits the added result value. A saturation part(400) receives an output value of the full adder, transmits the output value if the output value is over a predetermined value. Or, the saturation part(400) saturates the output value of the full adder(300) if the output value is below a predetermined value. Thereby, a receiving signal's level of CDMA base station can be maintained thereby enhancing a space utility.