baber/WOPTO huggingface dataset:
Patent KR-20020031034-A (KR)
Title: Battery connector
Inventor: KODAIRA KAZUAKI
IPC: H01R12/70
Filed: 2001-10-15
Abstract: PURPOSE: A battery connector is provided to exclude a separate reinforcing material, to reduce the occupied area on a substrate, and to maintain the desirable balance of a solder attachment on the bottom surface of a connector by enhancing the solder attachment strength to a printed circuit board of a contact. CONSTITUTION: A battery connector comprises an insulating housing(10) and contacts(20) mounted in the housing for soldering to a circuit board. Each of the contacts has a plate-like base part(21) and a pair of side wall parts projecting from opposite sides of the base part. A pair of contact arms(24) extend, in facing relation, from extension parts of the side wall parts for contacting mating contacts. The bottom surface of the base part forms a soldering surface soldered to the circuit board.
Patent KR-20030033346-A (KR)
Title: Control method of multi-compartment type refrigerator
Inventor: CHO SEONG HO
IPC: F25D11/00
Filed: 2001-10-22
Abstract: PURPOSE: A method for controlling a multi-compartment type storage is provided to efficiently run a compressor. CONSTITUTION: A method includes the steps of: a compressor operating step(S100) detecting temperature in a plurality of storage compartments, respectively, and controlling operation of the compressor according to the detected temperature; an operation controlling step(S200,S300) detecting temperature in a plurality of the storage compartments, respectively, and controlling opening and closing of valves, if the compressor is run in the compressor actuating step; and a pressure balancing step(S400) balancing pressure in a refrigerant channel after the operation controlling step.
Patent KR-20030033373-A (KR)
Title: automatic device for injecting liquid detergent in washing machine
Inventor: HONG GYEONG SEOP
IPC: D06F39/02
Filed: 2001-10-22
Abstract: PURPOSE: An automatic input apparatus of liquid detergent for a washing machine is provided to improve washing efficiency, and to prevent the laundry from being damaged by putting the required amount of liquid detergent timely and automatically with diluting detergent and regulating rpm of a motor. CONSTITUTION: An automatic input device of liquid detergent is composed of a detergent container(20) formed in a body(1) in the upper part of a washing tub(3) to store liquid detergent with closed air space; an air input unit(30) generating air for automatically inputting liquid detergent and supplying air to the detergent container; an air discharge pipe(40) moving air from the air input unit to the detergent container; and a detergent drain pipe(21) connected to the detergent container and the washing tub to drain liquid detergent in injecting air to the detergent container. The required amount of liquid detergent is put into the washing tub automatically and timely.
Patent KR-20030037055-A (KR)
Title: Enhanced data service display method in digital broadcasting system
Inventor: LI ZHUCHENG
IPC: H04N5/445
Filed: 2001-11-02
Abstract: PURPOSE: A method for displaying additional data service in a digital broadcasting system is provided to enable interactive control without deteriorating a screen image using a remote controller of a display panel. CONSTITUTION: A broadcasting signal transmitted from a broadcasting station is received, and only video and audio signals are extracted from the broadcasting signal. The video signal is displayed in full screen on an image display of a broadcasting receiver(13). Various control signals and data contained in the broadcasting signal from which the video and audio signals are extracted are transmitted in radio. The transmitted signal and data are received and displayed on a display(11) independent from the image display of the broadcasting receiver.
Patent KR-20020035745-A (KR)
Inventor: YAMAGUCHI KEIJI
IPC: F16B35/04
Filed: 2001-11-02
Abstract: PURPOSE: To surely prevent a piercing phenomenon of an extreme end of a screw generated in a case where a tapping screw is used as a fixing screw. CONSTITUTION: The fastener 3 is as a subject. The fastener 3 comprises: a cylinder member 7 formed with a through hole 11: and a turn nut 8 which is pivotally supported 8 to be capable of turning or tipping in accordance with the through hole 11 and is switched between an unused position in which the turn nut is almost stored inside a cylinder of the cylinder member 7 and a used position in which the turn nut is tipped by the fixing screw 9 inserted to the cylinder member 7 and an end thereof is projected to an outside of the cylinder from the through hole 11. The turn nut 8 is comprised of an approximately small block piece and provided with: an insertion hole 14 arranged to be approximately correspond to a center line 6a of the cylinder member 7 at the used position for inserting the tapping screw 9 therein; and a recess groove 17 which is arranged on a surface as a side of screw insertion at the used position, extends to an inside of the insertion hole 14 to recess an extreme end 9b of the fixing screw 9. The tapping screw 9 is constituted so as to reach the insertion hole 14 while switching the turn nut 8 from the unused position to the used position in a state that the acute-angled extreme end 9b enters the recess groove 17.
Patent KR-20020036763-A (KR)
Inventor: KOWAKI HIROSHI
IPC: H04R9/02
Filed: 2001-11-10
Abstract: PURPOSE: To provide a speaker system where vibration attended with reaction of a motion of a diaphragm can be suppressed by a speaker unit itself so as to obtain sound quality with an excellent transient characteristic even in the case of mount on an enclosure. CONSTITUTION: A weight 23 is mounted on a rear side of a magnetic circuit 25 of the speaker unit 22. The weight 23 is joined with a rear side of a center pole 27 of the magnetic circuit 25 at a tip of a boss 37 projected forward by a bolt 38. The magnetic circuit 25 and a voice coil 29 transduce and electric signal into mechanical vibration and even when a reaction caused at emission of a sound wave from a diaphragm 24 is delivered to the magnetic circuit 25, the weight 23 damps the vibration to obtain the sound quality with an excellent transient characteristic.
Patent KR-20030040636-A (KR)
Title: Composition for air permeable film with aromatic compound and air permeable film using the same
Inventor: CHO BYEONG CHEON
IPC: C08L23/02
Filed: 2001-11-15
Abstract: PURPOSE: A compound composition for an air permeable film having the aromaticity and an air permeable film prepared by using the composition are provided, wherein the film is used as a disposable diaper and a sanitary napkin. CONSTITUTION: The compound composition comprises 100 parts by weight of a polyolefin-based resin; 50-200 parts by weight of an inorganic filler; 0.01-10 parts by weight of an aromatic master batch containing 30-70 wt% of an aromatic, the silica-infiltrated aromatic or the melamine resin-encapsulated aromatic; and optionally 0.05-3 parts by weight of a lubricant, 0.01-3 parts by weight of an antioxidizing agent or 0.01-3 parts by weight of titanium oxide. Preferably the inorganic filler is calcium carbonate, barium sulfate or their mixture having an average size of 0.7-5 micrometers; and the polyolefin-based resin is at least one selected from the group consisting of low density polyethylene, linear low density polyethylene, high density polyethylene, an α-olefin-based polymer, homopolypropylene, random polypropylene and impact polypropylene.
Patent KR-20020039632-A (KR)
Title: Variable valve timing apparatus
Inventor: DOGAHARA TAKASHI
IPC: F01L1/34
Filed: 2001-11-20
Abstract: PURPOSE: A variable valve timing apparatus is provided to burn fuel without fail by forming an overlap in an intake stroke range and to suppress the discharge of the unburned HC. CONSTITUTION: Just after the start of an engine at cold start, an overlap in the opening time of an intake valve(7a) and an exhaust valve(7b) is controlled to include an intake stroke range. Herein, a liquid fuel in an intake port(11) flows into a cylinder with the downward movement of a piston(16) without being directly exhausted to an exhaust side. Therefore, the fuel is burned without fail.
Patent KR-20030043141-A (KR)
Title: coupling apparatus
Inventor: AHN BYEONG HWA
IPC: G03G15/00
Filed: 2001-11-27
Abstract: PURPOSE: A coupling device is provided to easily position first and second couplers with respect to each other in spite of non-uniform interval of ribs caused by the manufacturing clearance, by providing ribs relatively longer than adjacent ones to either of the first or second couplers. CONSTITUTION: A coupling device includes a first coupler(30) having a main body(33) and a plurality of first ribs(35) protruded on an outer periphery of the main body by a uniform interval, and a second coupler(40) having a coupling part(43) for the main body of the first coupler to be detachably coupled with by sliding and a plurality of second ribs(45) coupled on an inner periphery of the coupling part by a uniform interval to be engaged with the first ribs of the first coupling. The first and second ribs are respectively formed with slant surfaces(S3) at front ends in a predetermined direction. The first or second ribs include ribs(35a) longer relatively than adjacent ribs.
Patent KR-20030043357-A (KR)
Title: Capacitor in semiconductor device and Method for fabricating the same
Inventor: PARK CHAN HA
IPC: H01L27/108
Filed: 2001-11-28
Abstract: PURPOSE: A capacitor of a semiconductor device and a manufacturing method thereof are provided to be capable of preventing the reduction of capacitance due to MPS(Metastable PolySilicon) grains and the bridge between capacitors. CONSTITUTION: A through hole is formed at a predetermined portion of a housing shaped silicon lower electrode(40). A plurality of semispherical MPS grains(43) are formed on the inner surface of the lower electrode. A dielectric layer(44) made of TaON is formed on the semispherical MPS grains(43). An upper electrode made of a TiN layer(45) and a polysilicon layer(46) is completely filled into the remaining space of the housing shaped silicon lower electrode(40). Preferably, the closed structure of the lower electrode is capable of preventing the MPS grains from running out to the outside.
Patent KR-20030044632-A (KR)
Inventor: LEE SANG JUN
IPC: H04N5/44
Filed: 2001-11-30
Abstract: PURPOSE: An apparatus for processing an input signal of an LCD monitor is provided to prevent analog devices from affecting a digital dot clock so as to minimize deterioration of quality. CONSTITUTION: An apparatus for processing an input signal of an LCD monitor includes the first and second signal input units(100,300), a receiver(200), a multiplexer(400), a video signal processor(500), and a microcomputer(600). The first signal input unit receives a digital video signal. The receiver receives the digital video signal and separates horizontal/vertical synchronous signals and dot clock from the signal. The second signal input unit receives an analog video signal and separates horizontal/vertical synchronous signals and dot clock from the analog video signal. The multiplexer accepts the horizontal and vertical synchronous signals and dot clock from the receiver or the second signal input unit to selectively output the signals. The video signal processor receives the selected signal to process the signal into a signal to be displayed on an LCD module. The microcomputer outputs a control signal to the multiplexer to select the horizontal/vertical synchronous signals or dot clock.
Patent KR-20030049524-A (KR)
Title: Structure for reinforcing a battery tray in an automobile
Inventor: JUNG JAE OK
IPC: B60R16/04
Filed: 2001-12-15
Abstract: PURPOSE: A structure for reinforcing a battery tray is provided to stand torsional load by installing a first and second connecting unit at a battery tray reinforcement and fixing the first and second connecting unit on a wheel apron panel and a side panel, respectively. CONSTITUTION: A battery tray reinforcement(2) is installed at the middle part of a wheel apron(1) installed between a wheel apron panel and a side panel, and is fixed on an upper fixing unit(3) and a lower fixing unit(4). A first connecting unit(5) is formed at the lower side of the battery tray reinforcement, and is fixed on the wheel apron panel. A second connecting unit(6) is formed at the right side of the battery tray reinforcement, and is fixed on the side panel.
Patent KR-20030049730-A (KR)
Title: Blackplates with excellent formability and method for manufacturing thereof
Inventor: KIM JAE IK
IPC: C22C38/12
Filed: 2001-12-17
Abstract: PURPOSE: Black plates with excellent formability and ant-aging property suitable for use as pressure vessel and a method for manufacturing the same are provided. CONSTITUTION: The method includes the steps of hot rolling an Al-killed steel comprising 0.004 wt.% or less of C, Mn 0.05 to 0.5 wt.%, Mo 0.1 to 0.3 wt.%, 0.02 wt.% or less of Si, 0.02 wt.% or less of S, soluble Al 0.03 to 0.10 wt.%, N 0.001 to 0.004 wt.%, B 0.001 to 0.003 wt.%, a balance of Fe and incidental impurities at finish hot rolling temperature of 900 to 930 deg.C, wherein atomic ratio of Mo/C is 5 to 15, weight ratio of (B+Al)/N is 15 to 25; coiling the hot rolled Al-killed steel at 580 to 700°C; and continuous annealing it at 640 to 680°C.
Patent KR-20030049807-A (KR)
Inventor: KO CHANG HUI
IPC: H01L51/52
Filed: 2001-12-17
Abstract: PURPOSE: An organic electroluminescence device is provided to allow for an optimized dispersion of red, green and blue colors by setting the thickness of the organic thin film such that the variance of luminance of the red, green and blue lights is small. CONSTITUTION: An organic electroluminescence device comprises a substrate, a transparent electrode, a hole transport area, an emitter layer, an electron transport layer and a cathode which are stacked in a sequence. A red peak l1(11), a green peak l1(12) and a blue peak l1(13) have a thickness distribution(D1) falling within 30nm, wherein the peak l1 is the l1 which allows for the maximum luminance, wherein the l1 is the geometric thicknesses of the electron transport layer and the emitter layer.
Patent KR-20030049981-A (KR)
Inventor: CHOI MUN CHANG
IPC: F16C17/03
Filed: 2001-12-18
Abstract: PURPOSE: A foil journal bearing is provided to improve a damping efficiency for absorbing an impact of a driving shaft, and to reduce a heat generation due to a friction when the bearing is driven in a low speed. CONSTITUTION: A foil bearing is formed into a bent plate shape smoothly and entirely. A coupling portion(110) folded squarely is formed at one end of the foil bearing, and is coupled to a coupling recess formed at an inside of a housing. The foil journal bearing is installed such as a conventional manner. A folding portion(120) folded in a triangle shape is formed at the other end of the foil bearing. The folding portion(120), which is elastic, is operated as a damper for absorbing the impact of the driving shaft.
Patent KR-20030053974-A (KR)
Title: Device for processing intra call in the access gateway and method thereof
Inventor: HONG MI JEONG
IPC: H04L12/66
Filed: 2001-12-24
Abstract: PURPOSE: An apparatus for processing an internal call in an access gateway and a method therefor are provided to process the internal call of the same access gateway in case that a link with a digital switch fails by composing an emergency call processing unit and a time switch unit. CONSTITUTION: A tone providing unit(230) provides a tone to an origination subscriber and a termination subscriber. A call processing control unit(240) senses the signal change of a subscriber terminal, receives digits inputted from the subscriber terminal, and controls the operation of the tone providing unit(230). If the call processing control unit(240) senses the signal change of the subscriber terminal, an emergency call processing unit(250) confirms information of a subscriber, receives the digits from the call processing control unit(240), and translates the received digits. The emergency call processing unit(250) confirms whether the digits correspond to an internal subscriber, and controls a call setup of the termination subscriber. A time switch unit(270) selects a path of a call by the call setup control of the emergency call processing unit(250).
Patent KR-20020023888-A (KR)
Inventor: KIM BAEK JUN
IPC: H05K3/46
Filed: 2001-12-27
Abstract: PURPOSE: A multi-layer PCB and method for manufacturing the same is provided to obtain an accurate and high quality PCB by preventing occurrence of mis-match, while allowing heat to be transferred uniformly all over the sheet plate. CONSTITUTION: Each sheet plate(30) constituting a PCB has two or more guide holes(34) formed at the inner layer of the sheet plate. A copper sheet(32) has a diameter larger than the diameter of the guide hole such that the heat supplied from an external source is transferred to the center of the board. A method comprises a first step of preparing a copper clad laminate to be used as an internal layer of a PCB; a second step of forming an inner circuit pattern at the copper clad laminate, and patterning the thermal conductive copper sheet pattern at the upper and lower portion of periphery of the copper clad laminate; a third step of obtaining the inner circuit pattern and thermal conductive copper sheet pattern through an etching; a fourth step of forming a reference hole passing through the center of the thermal conductive copper sheet pattern; a fifth step of aligning the sheet plates having the thermal conductive copper sheet pattern, and inserting a heat supply tool into the reference hole; and a sixth step of allowing the heat supply tool to supply heat to the thermal conductive copper sheet pattern, and pressing each plate sheet.
Patent KR-20010071870-A (KR)
IPC: H05B41/24
Filed: 2000-04-19
Abstract: A ballast for a gas discharge lamp having an inverter. A DC voltage source feeds the ballast. A bridge circuit is arranged in parallel with the DC voltage source. The bridge circuit has first and second controllable switches. The midpoint of the bridge is connected to a load circuit having the gas discharge lamp. The gas discharge lamp has first and second electrodes. A control circuit controls the pulse duty factor of the first and second switches. The pulse duty factor is not equal to 50%. The control circuit controls the pulse duty factor such that the first and second electrodes are subjected to essentially the same thermal load on average.
Patent KR-20010072705-A (KR)
Title: 압출 가능한 차단성 중합체 조성물, 이의 제조방법 및이를 포함하는 단층 또는 다층 구조물
IPC: C08J5/00
Filed: 1999-07-15
Abstract: 본 발명에 따른 차단성 중합체 조성물의 제조방법은 라텍스 형태의 첨가제를 차단성 중합체 입자의 수성 분산액에 첨가하고, 라텍스 첨가제를 중합체 입자의 표면에서 응고시켜 중합체 입자를 도포한 다음, 라텍스가 도포된 중합체 입자를 건조시키는 단계를 포함한다.
Patent KR-20010080014-A (KR)
Title: Jacket tube for a drilling and anchoring device
IPC: E02D5/80
Filed: 1999-10-04
Abstract: A jacket tube for a device for drilling holes and forming an anchorage in the earth or rock. The jacket tube is coupled with a drill pipe and/or a drill bit or a drill hammer and is configured with a plurality of through openings across its periphery. Once the borehole has been made, or after an anchor has been introduced, the jacket tube can be filled with a hardenable suspension. The jacket tube consists of at least one expanded metal element which has evenly distributed through openings and connecting elements, especially sleeves, at the ends for connecting to a drill bit and/or other jacket tube elements. The borehole is therefore easy to produce and the jacket tube can be anchored securely.
Patent KR-20010080127-A (KR)
IPC: H05B41/24
Filed: 1999-10-08
Abstract: 가스방전 발광시스템은 가스방전램프(208)와, 상기 램프(208)의 비가열 필라멘트(204, 205)에 연결되는 저전류의 구형파 고주파원을 포함한다.
Patent KR-20010075640-A (KR)
IPC: C12Q1/68
Filed: 2000-08-18
Abstract: 본 발명은 유전자의 발현량을 증대시키는 신규 DNA 단편을 제공한다. 본 발명의 DNA 단편은 서열번호1의 1 내지 152번째 부근의 염기로부터 259 내지 374번째 부근의 염기까지의 염기서열을 포함하고, 또한 유전자의 발현량을 증대시킨다.
Patent KR-20010080470-A (KR)
IPC: H01L21/683
Filed: 1999-11-16
Abstract: 반도체 웨이퍼 처리 챔버에서 쉴드 부재와 페디스털 사이에 저 임피던스 RF 복귀 전류 경로를 제공하는 장치에 관한 것이다.    복귀 경로는 처리되는 동안 쉴드 부재와 페디프털 사이의 RF 전압 강하를 줄인다.    복귀 경로는 페디스털에 접속된 도전성 스트랩 및 스트랩에 부착된 도전성 바를 포함한다.    토로이드 스프링은 도전성 바와 쉴드 부재 사이에 다중 병렬 전기적 접속을 형성한다.    챔버 벽 상의 칼라에 부착된 지지 어셈블리는 도전성 바를 지지한다.
Patent KR-20010092764-A (KR)
IPC: B66B11/00
Filed: 1999-12-17
Abstract: 압축성 외측 코팅을 구비한 평탄한 인장부재를 종단하기에 최적인 인장부재 종단장치는 쐐기와 소켓을 포함하며, 이들 각각은 그 사이에 인장부재를 클램핑하기 위해 설정각도로 위치된 협력면을 포함한다.  상기 각도는 인장부재상에 유해한 응력과 압력을 피하면서 인장부재를 양호하게 고정한다.  또한 본 발명은 인장부재 종단장치에 최적으로 사용하기 위해 안전 클램프를 제공한다.
Patent KR-20020025878-A (KR)
IPC: F27B3/14
Filed: 2001-03-30
Abstract: A carbonaceous refractory material is produced by adding an organic binder to a mixture containing a carbonaceous material comprising a carbonaceous raw material comprising calcined anthracite, calcined coke, artificial graphite or natural graphite or a mixture thereof at 50 to 85% as the principal raw material, alumina particle at 5 to 15%, metal silicon particle at 5 to 15%, and one or two or more of titanium carbide powder, titanium nitride powder and titanium carbonitride powder at 5 to 20% in total, kneading and molding the resulting mixture and baking the molded article under non-oxidizing atmosphere. By using the carbonaceous refractory material as the inner lining material for the side wall and bottom of blast furnace hearth, the consumption of the inner lining material due to the dissolution thereof in melted pig iron can be decreased, and simultaneously, the abrasion due to the flow of melted pig iron can be decreased, which works to prolong the life of the blast furnace.
Patent KR-20020018683-A (KR)
Title: Thermoplastic Elastomer Composition
IPC: C08L23/16
Filed: 2001-04-19
Abstract: The thermoplastic elastomer composition in the present invention comprises an ethylene. alpha -olefinic copolymeric rubber (A) whose intrinsic viscosity Ä eta Ü determined at 135 DEG C in decalin solvent is 3.5 to 6.8 dl/g, a mineral oil-based softener (B), an alpha -olefinic crystalline polymer (C) whose degree of crystallinity is 50% or higher and an  alpha -olefinic amorphous polymer (D) whose melt viscosity at 190 DEG C is 50,000 cPs or less and whose degree of crystallinity is less than 50%, and at least a part of a mixture containing 20 to 63% by mass of the (A), 35 to 78% by mass of the (B), 1 to 12% by mass of the (C) and 1 to 12% by mass of the (D), based on 100% by mass of the total of the components (A), (B), (C) and (D), is crosslinked.
Patent KR-20030061517-A (KR)
Title: adiabatic board and device for fabricating the same
Inventor: KIM MOO GON
IPC: E04B1/80
Filed: 2002-01-14
Abstract: PURPOSE: An architectural insulating boards and the manufacturing device is provided to form some space between insulating boards to promote adiabatic efficiency and cut down on material expenses. CONSTITUTION: The architectural insulating boards is composed of: the first board body(1) with large numbers of connecting pits(1a,1b); the second board body(2) attaching to the bottom of the first board body with some space left by the pits between both boards; the third board body attached to the top of the first board. The manufacturing device contains: the first roller releasing a rolled polystyrene board by rotation; a couple of heaters heating the board to be flexible; a couple of molding rollers rotating and creating pits on the board by projections; a couple of cooling rollers pressing the upper board, the mid board and the lower board, therefore forming three layers; a cutter cutting the finished board into a certain size.