baber/WOPTO huggingface dataset:
Patent KR-20020002348-A (KR)
Inventor: KIM DONG SOEK
IPC: F42D1/00
Filed: 2001-11-05
Abstract: PURPOSE: A rock cutting blasting method for shielding vibration in splitting a build-up area is provided to improve tension destruction as much as twice and to form an artificial section by cutting noise without loss of blasting pressure with small vibration. CONSTITUTION: A diameter of an empty hole is 75 m/m and a diameter of a charge hole is 65m/m. An explosive is produced by pulling back gunpowder of 40g and normal gunpowder of 20g. A detonating fuse(4) attaches the gunpowder on both sides with a tape by cutting 50cm. A sand bag is filed with the explosive on both ends of the detonating fuse. A percussion of an established number is fixed on a side of the detonating fuse. The charge hole and the empty hole are penetrated with a specific interval by combining. The charge hole is blasted by connecting a layer shaped charge hole along a separated distance of a material with the explosive, black gunpowder and the detonating fuse. A joint is filled between the layer shaped charge hole to cut stone by low vibration and noise without loss of explosion. Thereby, the rock cutting blasting method for isolating vibration in splitting a build-up area minimizes noise and the blasting vibration by using the detonating fuse and the black gunpowder.
Patent KR-20030039038-A (KR)
Title: A Device For Wastewater Treatment Used Membrane Bio-Reactor
Inventor: CHO GWAN HYEONG
IPC: C02F3/12
Filed: 2001-11-09
Abstract: PURPOSE: A sewage and wastewater treatment apparatus using bioreactor equipped with separation membrane is provided, in which water to treat is fed through the bioreactor set in the membrane separation unit thus simplifying the basic process, and air feed beneath the membrane separation unit undergoes an automatic cleaning action. CONSTITUTION: In the wastewater treatment apparatus using membrane separation, the apparatus is constituted by a pretreatment tank(1) for solid matter or suspended matter screening and flow equalization; an anoxic tank(2) and an aerobic membrane bioreactor tank(3)(MBR) monolithically set, wherein sewage and wastewater of the aerobic MBR tank(3) are sent to a treated water tank(4) by a suction pump(10) installed in the membrane separation system (S) of the MBR tank(3), the membrane separation system (S) being constituted by a unit (U) filled with a plural of tubular membrane(6), and activated sludge is supplied to the anoxic tank(2) by an internal recycling pump(10) and a thickening tank(5) by gravitational flow.
Patent KR-20030044307-A (KR)
Inventor: KANG HYO SEOK
IPC: A01G1/00
Filed: 2001-11-29
Abstract: PURPOSE: Provided are an emerged plant mattress and making method thereof, thereby preventing the loss of emerged plants caused by a flowing stream and allowing the emerged plants to grow around river side. CONSTITUTION: An emerged plant mattress is characterized by comprising a net structure made of fiber; culture soil which is filled into the net structure; and emerged plants which are planted in the culture soil and of which roots bind to the net structure.
Patent KR-20030045247-A (KR)
Title: Wafer dryer for semiconductor cleaning apparatus
Inventor: LEE SANG HWA
IPC: H01L21/00
Filed: 2001-12-01
Abstract: PURPOSE: A wafer dryer of a semiconductor cleaning equipment is provided to be capable of constantly keeping a predetermined exhausting rate of a solution and restraining wave from being generated on the surface of the exhausted solution by using a pump and a gas jetting nozzle having a plurality of holes. CONSTITUTION: A wafer dryer(200) is provided with an inner tub(210) stored with a solution for cleaning a wafer, an outer tub(220) stored with the solution overflowed from the inner tub(210), a solution supply line(250) for supplying the solution to the inner tub(210), a solution exhaust line(270) for exhausting the solution from the inner tub(210) to the outside, a pump(280) installed on the solution exhaust line(270) for keeping a predetermined exhausting rate of the solution, and a drying part for drying the wafer. Preferably, the drying part further includes an IPA(Iso-Propyl Alcohol) nozzle(310) installed at the upper portion of the inner tub for jetting isopropyl alcohol into the inner tub, the first gas jetting nozzle(330), and the second gas jetting nozzle(320) having a plurality of holes installed at the inner portion of the outer tub for jetting nitrogen gas into the outer tub without directly jetting the gas on the surface of the solution.
Patent KR-20030046957-A (KR)
Title: engine controling method for manual transmission
Inventor: KIM WAN HO
IPC: F16H61/00
Filed: 2001-12-07
Abstract: PURPOSE: A control method of an engine for a vehicle with a change gear is provided to suppress the raising of an RPM(Revolution Per Minute) by delaying an igniting time at the flare of the RPM. CONSTITUTION: In varying the status of an idle switch from an off status to an on status and satisfying an idle entering condition, a changed amount of an engine RPM is calculated and outputted after a first time(S100,S110,S120). The changed amount is compared with a second set value. An igniting time is delayed and the finishing of an RPM flare is checked when the changed amount is over the second set value. In deciding as the finishing of the RPM flare, a control signal of the ignition time is outputted. Thereby, the driving property is improved and the RPM flare is suppressed.
Patent KR-20030046965-A (KR)
Title: A torsional crank shaft damper pulley of engine
Inventor: HWANG IN GI
IPC: F16F15/24
Filed: 2001-12-07
Abstract: PURPOSE: A torsional damper pulley of a crankshaft is provided to effectively reduce the torsional vibration with an inherent frequency to be varied according to the change of a frequency in the whole driving area. CONSTITUTION: An inherent frequency variable module(10) comprises a housing(14), a weight(16), an elastic member(26) and a pressure generator(30). The housing is fixed in a crankshaft pulley. The weight is installed inside the housing to perturb in the radial direction of a crankshaft. The elastic member is installed inside the housing to elastically support the weight outside the radial direction of the crankshaft. The pressure generator generates power to move the weight inside the radial direction of the crankshaft by connecting the weight with the outside of the housing. The inherent frequency variable modules are arranged on the circumference of the crankshaft pulley at regular intervals. Thereby, the torsional vibration is reduced effectively.
Patent KR-20030049872-A (KR)
Title: A Support-Device for Shift-rod in Vehicles
Inventor: LEE HYEON CHEOL
IPC: F16H59/02
Filed: 2001-12-17
Abstract: PURPOSE: A support apparatus of a shift rod for a vehicle is provided to extend the life span of a roller assembly and prevent vibration and noise by reducing wear with supporting the shift rod with three cylindrical rollers, and to improve shift quality by reducing friction. CONSTITUTION: Three cylindrical rollers(5) are arranged isometrically, and installed between support plates(20) to support a shift rod with point contact of the cylindrical rollers. The cylindrical roller interlocks with the other cylindrical rollers by adjusting the gap between supporting plates. Supporting plates are connected to each other, and the adjusting clearance is formed between the support plate and the cylindrical roller to modify the contact state of the shift rod and the cylindrical rollers. Wear of the cylindrical roller is compensated to keep the central line of the shift rod. The life span of the roller assembly is extended by reducing wear with supporting the shift rod with three cylindrical rollers, and vibration and noise are prevented by decreasing friction.
Patent KR-20030050662-A (KR)
Title: opening and shutting apparatus using gas spring for front glass window of cab
Inventor: YOON CHUN JIN
IPC: B60J1/04
Filed: 2001-12-19
Abstract: PURPOSE: A device for opening and shutting a windshield for heavy equipment using a gas spring is provided to improve driver's convenience by facilitating the opening shutting of the windshield and to prevent an accident by preventing the windshield from being rapidly descending along a guide rail, in shutting the windshield. CONSTITUTION: A device for opening and shutting a windshield for heavy equipment using a gas spring(10) has the gas spring installed to the ceiling of a cab; a wire one end of which is fixed to the gas spring and the other end of which is fixed to the lower end of the windshield; and a locking unit gearing, in operating a locking lever formed to a handle of the windshield. The gas spring moves the windshield along a guide rail up and down. The wire prevents the windshield from being rapidly moved down along the guide rail. The locking unit detachably locks the windshield to a frame of the cab.
Patent KR-20030050923-A (KR)
Inventor: PARK YONG CHUL
IPC: F24C15/16
Filed: 2001-12-19
Abstract: PURPOSE: A microwave oven is provided to maximize the size of a turn table and to easily take out a turn table loaded with a heated food. CONSTITUTION: A rotatable turn table(20) is installed on the bottom face of a heating chamber(10). The turn table has a front end portion(22) protruded forward. According to the protruded structure of the turn table, the size of the turn table is larger than that of an existing turn table. The front end portion of the turn table is the middle part of a door(30). Thus, the turn table is not interrupted by the door. Since the turn table is protruded forward, a user easily grasps the turn table.
Patent KR-20030052116-A (KR)
Title: Apparatus for storing log data and method thereof
Inventor: KANG HYUN SUN
IPC: G06F15/00
Filed: 2001-12-20
Abstract: PURPOSE: A device and method for recording log data is provided to chase an illegally connected person, recover a changed or damaged system, and manage log data by storing the log data according to a person connected to a server from an exterior in real time, and preventing an illegal edition. CONSTITUTION: A mode switching unit(410) outputs a mode switching signal according as a server computer manager selects an edition prevention mode or a normal mode selection. A control unit(420) generates a control signal in accordance with a write command of log data being generated by an action of users connected to the server computer or a read/edition command of specific log data by a request of a user. The control unit(420) outputs the control signal to an exterior, and outputs specific log data being inputted from an exterior in accordance with a read command of a user to the corresponding user. A mode switching control unit(430) includes a control program for processing a read/write command or a write/read/edition command of log data. If a control signal in according to a write/read command is inputted after setting an edition prevention mode, the mode switching control unit(430) stores and extracts log data of each user based on the control signal. If a control signal is inputted in accordance with an edition command, the mode switching control unit(430) generates an error interrupt signal, changes a write position value, and stores the value in a space. A storage(440) stores log data of each user in accordance with a control signal, log data, and a mode switching signal being inputted from the mode switching control unit(430), or extracts specific log data, and outputs the data to the mode switching control unit(430).
Patent KR-20030055993-A (KR)
Title: Fluorine-containing photosensitive polymer and chemically amplified resist composition comprising the same
Inventor: CHOI SANG JUN
IPC: G03F7/039
Filed: 2001-12-27
Abstract: PURPOSE: A photosensitive polymer containing fluorine and a chemical amplification resist composition containing the polymer are provided, which polymer exhibits excellent hydrophilicity and dry etching resistance and a high transmittance at 157 nm. CONSTITUTION: The photosensitive polymer is a copolymer of an alkyl vinyl ether monomer unit and an α-trifluoromethyl acrylate monomer unit, and has a mass average molecular weight of 3,000-50,000. The photosensitive polymer is represented by the formula 1, 2, 3 or 4, wherein R1 is an alkyl group of C1-C14, R2 is H or an alkyl group of C1-C14, and p/(p+q) is 0.2-0.7 in the formula 1; and X is -CH2CH2- or -CH2CH2O-, n is 1 or 2, Z is H or a fluorinated alkyl group of C3-C10 having OH, ether or ester groups, R2 is H or an alkyl group of C1-C14, R3 is H or a methyl group, R4 is H or an alkyl group of C1-C14, p/(p+q+r) is 0.1-0.5, q/(p+q+r) is 0.2-0.5, r/(p+q+r) is 0.1-0.5, R5 is H, OH, an alkyl group, a fluorinated alkyl group, an alkoxy group, an aldehyde group, an ester group, a nitrile group or a sulfonate group, and R6 is H, OH, an alkyl group, a fluorinated alkyl group, an alkoxy group, an aldehyde group, an ester group, a nitrile group or a sulfonate group in the formulas 2, 3 and 4. The resist composition comprises the photosensitive polymer; a photoacid generator; and an organic base.
Patent KR-20030057094-A (KR)
Title: Method of alarm control and expression in router system have within battery
Inventor: JUNG GI CHEON
IPC: H04L12/10
Filed: 2001-12-28
Abstract: PURPOSE: A device for controlling and displaying an alarm by building a battery of a router system therein is provided to normally operate an alarm device even when power is cut off, and to add an interface for transmitting an alarm signal in connection with an alarm display device of a remote place, thereby enabling a manager to easily decide whether an alarm is generated from the remote place. CONSTITUTION: A power unit(110) receives power from a router system, and supplies the power to an alarm device. A duplexer(120) is automatically switched to supply power to the alarm device if the power unit(110) is abnormal. An alarm detector(130) detects various alarm situations of the router system. An alarm controller(140) collects the alarm situations, combines alarm signals to select an alarm level, and outputs an alarm signal. A local alarm display(150) displays the alarm signal on a user monitor as an audible signal. An alarm display(170) transmits an alarm situation to a manager located in a remote place.
Patent KR-20030058422-A (KR)
Title: Mosaic Polymer Electrolyte Membranes and Method for Preparing the Same
Inventor: AHN SANG YEOL
IPC: H01M8/02
Filed: 2001-12-31
Abstract: PURPOSE: A mosaic type composite polymer electrolyte membrane for a fuel cell is provided to minimize the amount of electrolyte used and to reduce the manufacture cost. CONSTITUTION: The mosaic type composite polymer electrolyte membrane comprises an inert porous polymer membrane(13), an inert polymer resin(14) impregnated at the part which does not contact directly with the electrode of the porous polymer membrane, and a hydrogen ion conductive polymer electrolyte resin impregnated at the part which contacts directly with the electrode of the porous polymer membrane. The mosaic type composite polymer electrolyte membrane is produced by the method comprising the steps of: providing an inert porous polymer membrane; impregnating an inert polymer resin at the part which does not contact with the electrode of the porous polymer membrane to fill the pores; impregnating a hydrogen ion conductive polymer electrolyte resin at the part which contacts directly with the electrode of the porous polymer membrane; and treating the composite polymer membrane obtained from the preceding step with hot sulfuric acid solution and ultra-pure water.
Patent KR-20030058642-A (KR)
Title: A semicontuctor device and A method for the same
Inventor: CHO GYU SEOK
IPC: H01L27/10
Filed: 2001-12-31
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to prevent a decoupling phenomenon by forming a decoupling capacitor of a three-dimensional structure. CONSTITUTION: A lower insulation layer(13) having an isolation layer for defining an active region(12) is formed on a semiconductor substrate(11). The decoupling capacitor of the three-dimensional structure coupled to the active region through the lower insulation layer is formed. An interlayer dielectric(21) that planarizes the upper portion of the decoupling capacitor is formed. The first metal interconnection(25) coupled to the active region and the second metal interconnection(29) coupled to a plate electrode(19) of the decoupling capacitor are simultaneously formed.
Patent KR-20010072245-A (KR)
Title: 조눌린의 펩타이드 길항제와 그 사용 방법
IPC: A61P1/00
Filed: 1999-07-28
Abstract: 조눌린의 펩타이드 길항제 뿐 아니라, 그것의 사용방법이 밝혀졌다. 상기 펩타이드 길항제는 조눌라 오클루덴 수용체에 결합하나, 생리학적으로 포유류의 긴밀접합(tight junctions)의 개방을 조절하지는 않는다.
Patent KR-20010075220-A (KR)
Title: Combination of bisphosphonate and tetracycline
IPC: A61P19/02
Filed: 1999-09-24
Abstract: Tissue-destructive conditions related to excess proteinase activity in a biological system are treated or prevented by administering to the system a composition which combines a tetracycline and a bisphosphonate in synergistic proteinase inhibiting amounts.
Patent KR-20010100993-A (KR)
IPC: B43K7/02
Filed: 1999-11-09
Abstract: 본 발명은 콘 침투도(cone penetration)에 의해 측정된 경도가 100×10 -1 mm 내지 400×10 -1 mm의 범위에 있는 안정한 젤의 형태의 성분을 포함하는 피스톤을 포함하는 볼펜용 추적 피스톤에 돤한 것이고, 또한 이성분을 원래대로 제조하는 방법에 관한 것이다.
Patent KR-20010081037-A (KR)
Title: Capacitor powder composition, sintered body made of the composition, and capacitor made of the sintered body
IPC: C23C8/24
Filed: 2000-09-29
Abstract: A powder composition for a capacitor comprising a tantalum or niobium and a compound having a silicon-oxygen bond, at least a part of which may be nitrided and which has an average particle size of from 0.1 to 5  mu m; a sintered body using the composition; and a capacitor constituted by the sintered body as one part electrode, and another part electrode. A capacitor favored with high reliability, lower dissipation level of power and smaller deterioration of capacitance than conventional tantalum capacitors using tantalum can be produced by using a sintered body of the powder composition for a capacitor.
Patent KR-20010090879-A (KR)
IPC: C12P21/08
Filed: 1999-12-08
Abstract: 본 발명은 미생물학 및 식품 과학에 관한 것이다.  좀 더 구체적으로, 본 발명자는 여러 다른 주(strain)의 Escherichia coli 로부터 gnd 유전자를 암호화하는 여러 폴리뉴클레오티드 서열 및 그로부터 발현되는 6-phosphogluconate dehydrogenase(6-PGD) 단백질을 발견하였고, 또한 그 유전자의 다형성 서열(polymorphic sequence)을 발견하였다.  신규한 생명공학적 도구, 검사법 및 식품 선별 방법을 제공한다.
Patent KR-20010089734-A (KR)
Title: Discharge lamp
IPC: H01J65/00
Filed: 2000-10-06
Abstract: To ensure reliable electric contact, a discharge lamp has a tubular lamp vessel (1), a lamp base (4) and lamp electrodes (2, 3) which are applied to the wall of the lamp vessel (1) and in each case have an electrode section (20, 30) which is arranged outside the interior (11) of the lamp vessel (1) and serves as supply lead. The electric base contacts (5, 6) are connected in each case to an electrically conductive spring element (8, 9), each spring element (8, 9) bearing against the wall of the at least one tubular lamp vessel (1) and making an electric contact between in each case one electrode section (20, 30), arranged outside the lamp vessel (1), and a base contact (5, 6).
Patent KR-20010108271-A (KR)
IPC: H01B1/20
Filed: 2000-12-25
Abstract: 도포법에 의한 저항값이 낮고 산란이 적은 투명 도전막 및 그 제조방법을 제공한다. 
     지지체(14)상에 도포에 의해 형성된 도전성 미립자 함유층을 압축함으로써 얻어지는 도전성 미립자의 압축층(12)을 포함하는 투명 도전막으로서, 상기 도전성 미립자의 압축층은 압축시에 있어서 수지를 포함하고, 상기 수지의 함유량은, 부피로 나타내서, 상기 도전성 미립자의 부피를 100으로 했을 때, 73 이하의 부피이고, 압축 후에 투명 물질이 함침되어 있는 투명 도전막. 상기 도전성 미립자 함유층은, 도전성 미립자와 수지를 포함하는 분산액으로서, 분산 전의 부피로 나타내서, 상기 도전성 미립자의 부피를 100으로 했을 때, 73 이하인 부피의 상기 수지가 사용된 분산액을 지지체상에 도포, 건조하여 형성된다.
Patent KR-20020018667-A (KR)
Title: Signature capture via interface surface
IPC: G06F3/06
Filed: 2000-05-24
Abstract: A system for enabling user interaction is disclosed. The system includes a printer for printing print data on a form. The print data is indicative of a plurality of marks. Each mark has a predetermined pattern common to all marks and coded data. The predetermined pattern includes a rotationally invariant pattern. A sensing device is also included for sensing the marks when moved relative to the form, for using the rotationally invariant pattern to correct for perspective distortion of the marks, for decoding the coded data of the marks, and for generating indicating data indicative of movement of the sensing device relative to the form.
Patent KR-20020000813-A (KR)
IPC: B41J2/14
Filed: 2001-03-22
Abstract: 미세한 구멍과 천공된 깊은 관통 구멍을 구비하는 구멍 구조체와 이 구멍 구조체를 제조하는 방법을 제공한다.  구멍 구조체는, 제1 개구와 이 제1 개구의 크기보다 큰 제2 개구를 구비하며 상기 제2 개구의 크기 d는 적어도 2㎛이고 상한이 50㎛이며 구멍을 관통하는 깊이 t는 d보다 크고 상한이 15d인 관통 구멍을 구비하는 것을 특징으로 한다.  상기 제조 방법은, 투명 기판 위에 도전성 불투명 층을 특정 패턴으로 형성시키는 단계와, 투명 기판의 표면에 형성된 도전성 불투명 층에 불용성 감광재 층을 형성시키는 단계와, 도전성 불투명 층이 형성되지 않은 투명 기판의 다른 표면으로부터 불용성 감광재를 노출시키는 단계와, 불용성 감광재를 현상하여 특정 패턴에 일치하는 내식막을 형성시키는 단계와, 내식막이 형성된 표면에 구멍 구조체를 전기 도금 방법에 의해 형성시키는 단계를 포함한다.
Patent KR-20030060448-A (KR)
Title: Scooter can be drived by footboard
Inventor: SE DONG JUN
IPC: B62K15/00
Filed: 2002-01-09
Abstract: PURPOSE: A scooter drivable by up/down of footage rotating rear wheel is provided for good health of children without noise. CONSTITUTION: A front wheel(3) is controlled by a handle shaft inside of support plates(1,1') separated each other. A rear wheel(5) is connected to a rotation shaft. Footage(6,6') are formed outside of the support plates. One ends of the footage are fixed by springs(8,8'). The other ends of the footage are connected to the rotation shaft by a first and second link. The rotation shaft and the second link are connected by a one-direction bearing. The rear wheel rotates by the rotation shaft by acceleration gears.
Patent KR-20020062215-A (KR)
Title: Easy-to-open, non-metal container and instant food with such container
Inventor: KAGAWA SEIJI
IPC: A23L7/113
Filed: 2002-01-18
Abstract: PURPOSE: Provided is an easy-to-open, non-metal container wherein a lid is easily torn in a strip to open and dead foldability of the lid is secured without using a metallic material such as aluminum at all in the whole container. CONSTITUTION: The easy-to-open, non-metal container includes a nonmetallic container body(1) for receiving food and a dead-foldable lid(3) to be heat-sealed with an opening rim(11) of the body(1). The lid is formed of a laminated sheet includes a polyethylene terephthalate film layer uniaxially oriented in the same direction as a tearing direction, a paper layer for applying dead foldability, a lightproof ink layer printed on the paper layer and a sealant film layer which is heat-sealable and also has innumerable fine holes uniformly. The sealant film is the innermost layer. The lid(3) is formed with a tab(4) at an end of an outer periphery, and also with points(5,5') to start tearing on both sides of the tab(4). The tab(4) is pulled whereby the lid(3) can be easily unsealed in a strip form from the points(5,5'), and a strip flap formed by tearing is substantially kept curled.
Patent KR-20030065819-A (KR)
Title: Circuit for detecting and blocking overcurrent in telematic system
Inventor: SONG GEUN JUNG
IPC: H02H3/08
Filed: 2002-02-01
Abstract: PURPOSE: A circuit for recognizing and breaking an over-current of a vehicle information terminal is provided to automatically block a power supply line by automatically detecting an over-current generated in case that an antenna is shorted to a ground terminal. CONSTITUTION: A switching circuit(31) is installed on a power supply line from a power supplying unit(19) to a low noise amplifier(LNA) of a GPS(Global PositionIng System) antenna(ANT1) and detects an over-current generation from the power supplying unit(19) to the GPS antenna(ANT1) to block the power supply line. A low pass filter(32) connects a coil(L1) to the power supply line between the switching circuit(31) and the GPS antenna(ANT1) and connects a capacitor(C1) from the coil(L1) to a ground terminal to bypass an AC(Alternating Current) component to the ground terminal.