baber/WOPTO huggingface dataset:
Patent KR-20030024109-A (KR)
Title: A method of measurement pile drive
Inventor: AHN SAM YOUNG
IPC: E02D1/00
Filed: 2001-09-17
Abstract: PURPOSE: Provided is a method for easily and accurately determining amount of final input when striking a pile on ground and/or on the sea, and for confirming safety of workers and efficient striking work. CONSTITUTION: The method comprises preparing an observation paper(200) by drawing lines at constant interval; attaching the observation paper on surface of a pile(100) reached a rock floor(600) by hammering(400) the pile when determining input amount of the pile to be remarkably reduced; mounting a device(300) to determine the amount at a position spaced from the pile; and reading numerical values displayed on the observation paper to determine the final input amount of the pile.
Patent KR-20020024547-A (KR)
Inventor: KIHARA HIDENORI
IPC: B29L9/00
Filed: 2001-09-24
Abstract: PURPOSE: A method for fabricating a laminate film, a laminate film, and a method for fabricating a display device are provided to improve the viewing angle characteristics by using a laminate film. CONSTITUTION: Adhesive layers(52,54) are formed on the two opposing surfaces of a transparent support(53). At least one of the adhesive layers is made of a material of which the cured state changes by application of external force, such as a photocurable resin. A separator(51a) on the adhesive layer is peeled off, and the adhehesive layer is irradiated with light. A lens sheet is pressed against the adhesive layer. The adhesive layer is cured to a degree of hardness with which the adhesion state between lens sheet and the adhesive layer no more changes. Consequently, a laminate film of the lens sheet fixed to the transparent support via the adhesive layer is obtained. The laminate film is bonded to a polarizing plate on the viewer's side of a liquid crystal display element via the other adhesive layer.
Patent KR-20020025782-A (KR)
Title: Semiconductor memory device and method for fabricating the same
Inventor: KUSUMI MASATAKA
IPC: H01L29/788
Filed: 2001-09-28
Abstract: PURPOSE: A semiconductor memory device and a method for fabricating the same are provided to keep the doped regions from being disconnected and to reduce the total area of a memory cell. CONSTITUTION: A semiconductor memory device according to the present invention includes isolations, active regions, control gate electrodes and floating gate electrodes. The isolations are formed on a semiconductor substrate. The active regions are defined on the semiconductor substrate and isolated from each other by the isolations. The control gate electrodes are formed over the semiconductor substrate. Each of the control gate electrodes crosses all of the isolations and all of the active regions with the first insulating film interposed between the control gate electrode and the semiconductor substrate. Each of the floating gate electrodes is formed for associated one of the active regions so as to cover a side face of associated one of the control gate electrodes with the second insulating film interposed between the floating gate electrode and the control gate electrodes. In this device, the isolations are spaced apart from each other along the width of the control gate electrodes and each of the isolations crosses all of the control gate electrodes and extends continuously along the length of the control gate electrodes.
Patent KR-20030031303-A (KR)
Title: Direct conversion receiver for supporting multi-standard specifications in mobile communication system
Inventor: LEE YEONG GON
IPC: H04B1/30
Filed: 2001-10-13
Abstract: PURPOSE: A DCR(Direct-Conversion Receiver) for supporting multiple standard specifications in a mobile communication system is provided to eliminate a need to arrange an additional receiver structure for each standard specification, so that a hardware device structure is simplified. CONSTITUTION: A mode switch(213) selects only a signal having a corresponding standard specification in accordance with a mode selection signal. An LNA(Low Noise Amplifier)(221) is turned on in accordance with the mode selection signal to perform low noise amplification for the corresponding standard specification signal outputted from the mode switch(213). A frequency down-conversion part performs frequency down-conversion for the low noise amplified signal to a frequency corresponding to the standard specification. HPF(High Pass Filter) banks(233,235) perform high pass filtering for the down-converted signal. A programmable ADC(Analog-Digital Converter)(241) performs digital conversion for the high pass filtered signal to a sampling frequency corresponding to the standard specification. Digital filters(245,247) perform digital filtering for the digital converted signal to a decimation rate and filter bandwidth corresponding to the standard specification. A digital signal processor(253) generates the mode selection signal for selecting a desired standard specification among the receiving signals, and generates a control signal for generating the sampling frequency.
Patent KR-20020030710-A (KR)
Inventor: TAKAOKA KUNIO
IPC: B62D21/15
Filed: 2001-10-15
Abstract: PURPOSE: Vehicle body structure is provided to improve impact resistance and to absorb shock energy efficiently by deforming the front side member stably at a collision with reducing the weight of a front side member. CONSTITUTION: A front side member(40) longitudinally extended in a vehicle comprises a kick up portion(42), and a cylindrical front side member body(43) with an octagonal sectional form extending from the front end to the rear end in front of the kick up portion. The kick up portion and the front side member body are integrated together by joining an inner member(45) and an outer member(46). The respective portions of the inner member and the outer member between the kick up portion and the front side member are concaved to be in contact with each other, and are welded together to form a joint(50). A first closed section(51) is formed at the upper side of the joint, and a second closed section(52) is formed at the lower side of the joint. The vehicle body structure having the light front side member improves impact resistance, and absorbs impact energy efficiently.
Patent KR-20030038875-A (KR)
Title: Tooth brush
Inventor: JONG JONG SU
IPC: A46B7/04
Filed: 2001-11-06
Abstract: PURPOSE: Provided is a toothbrush which uses an elastic hook to combine a part combining a toothbrush hair setting part and a handle firmly so that it makes ease of combining or separating the toothbrush hair setting part from the handle. CONSTITUTION: In the toothbrush which connects the toothbrush hair setting part(2) and the handle(1) by a combination part, the combination part consists of an insertion projection part(20) at the toothbrush hair setting part and a combination hole(10) at the handle wherein the insertion projection part includes a branch(21) and a suspension hook(22) and the combination hole includes a combination passage(11) and a suspension sill(12) to suspend the suspension hook.
Patent KR-20020039613-A (KR)
Title: Method of manufacturing semiconductor device
Inventor: HIROHAMA KAZUHIRO
IPC: H01L21/00
Filed: 2001-11-20
Abstract: PURPOSE: To provide a method of manufacturing a semiconductor device, which efficiently and surely removes reaction products deposited at the bottom of a specified concave pattern during etching for forming this pattern. CONSTITUTION: The semiconductor device manufacturing method comprises a first step of laminating a first silicon nitride of silicon nitride oxide and a second silicon oxide film on a substrate and etching specified regions of the second film with a first etching gas, a second step of removing a reaction product deposited on the first film in the first step with a second etching gas to expose the first film, a third step of etching the exposed first film by the second step with a third etching gas, and a fourth step of removing a reaction product deposited on the substrate in the third step with a fourth etching gas, thereby forming a specified concave pattern with the first and second films piercing up to the substrate surface.
Patent KR-20010111562-A (KR)
Title: 동양화 복제용 인쇄소재 및 그 제조방법
Inventor: LEE BYUNG YOON
Filed: 2001-11-26
Abstract: 본 발명은 고가의 동양화 원작을 디지털화한 후 잉크와 같은 액상 안료를 사용하여 원작과 똑같은 동양화를 인쇄소재 상에 출력할 때, 상기 동양화 원작이 지닌 미묘한 부분까지 정밀하게 복제해 낼 수 있는 디지털 파인 아트용 인쇄소재에 관한 것이다. 
     본 발명의 바람직한 일 실시예에 따른 동양화 복제용 인쇄소재는, 인쇄기기를 지나는 동안 상기 인쇄기기에서 분사된 액상 안료가 일측 표면에 정착되어 원작과 동일한 동양화가 상기 일측 표면상에 복제되는 바탕소재와; 상기 액상 안료의 정착을 위해 바탕소재의 타측 표면에 형성되며 상기 바탕소재의 평평도와 강도를 향상시키면서 상기 인쇄기기 내에서 바탕소재가 원활히 이송되도록 두께를 증가시키는 지지층과; 원작이 지닌 질감을 재현하면서 상기 인쇄기기 내에서 바탕소재가 원활히 이송되게 하는 배접지; 를 포함하여 이루어진다.
Patent KR-20030044494-A (KR)
Title: The flotation deinking cell using swirl tube type injector
Inventor: CHO SIN HWAN
IPC: D21C5/02
Filed: 2001-11-30
Abstract: PURPOSE: A floating de-ink machine containing a swirl type injector is capable of maximizing injection of air, the dispersion and the mixing of paper material, applying to various types of ink and producing regenerated pulp having uniform quality. CONSTITUTION: The floating de-ink machine is comprised of: a floating chamber(12) containing an inlet(10) and an outlet(11) of the paper material; a collecting chamber(13) removing air / ink bubbles; the injector(14) mixing and dispersing the paper material; an air compressor supplying air into the injector(14) and controlling feed rate of air; an air pipe line(15) connected with the injector(14) at right angles; a diffusing plate installed on a connected part between the injector(14) and the air pipe line(15); and many baffles installed in the injector at equal intervals. Length of the injector is 200-500mm. An expanded angle of the injector is 0-30degrees.
Patent KR-20030049810-A (KR)
Title: method for refining a stainless steel sheet with low nitrogen
Inventor: PARK JONG HWAN
IPC: C21C7/00
Filed: 2001-12-17
Abstract: PURPOSE: A refining method for manufacturing low nitrogen stainless steel using AOD (argon oxygen decarburization) refining furnace and vacuum facility in lowering nitrogen concentration of stainless steel is provided. CONSTITUTION: In a refining method of low nitrogen stainless steel containing 10 to 12 wt.% of chromium, the method for refining low nitrogen stainless steel is characterized in that only carbon is removed in an AOD (argon oxygen decarburization) refining furnace, and nitrogen is subsequently removed by using a vacuum facility, wherein carbon is removed in the AOD (argon oxygen decarburization) refining furnace by maintaining starting carbon concentration to 1.3 wt.% or more, using nitrogen as an inert gas by carbon concentration of 0.3 wt.%, using argon as an inert gas by carbon concentration of 100 ppm or less, and maintaining nitrogen concentration to 250 ppm or less, and wherein nitrogen is removed in the vacuum facility by adding Al to molten steel so that Al concentration in molten steel of 1,660 deg.C or more is maintained to 0.05 to 0.1 wt.% and agitating molten steel for 10 to 13 minutes as blowing argon gas of 8.5 to 12.5 L/min/t into molten steel from the bottom of ladle under the vacuum condition of 10 mbar or less.
Patent KR-20030050286-A (KR)
Title: structure of mounting motor in drum type washing machine
Inventor: KIM JAE GYEOM
IPC: D06F37/30
Filed: 2001-12-18
Abstract: PURPOSE: Installation structure of a motor for a washing machine is provided to restrict vibration and noise by reducing stress on a tub bracket in dehydrating at high speed with fixing the stator firmly, and to improve the rigidity of the tub by modifying the installation structure of the motor. CONSTITUTION: A drum washing machine comprises a tub(2) having a tub bracket fixing boss(210) and an escape part for mounting a connector or a hall sensor; a tub bracket(11) combined with the tub bracket fixing boss in the rear part of the tub and composed of an escape part corresponding to the escape part of the tub; and a stator(5) combined with the tub bracket. A base frame(7) is installed in the rear part of the stator and combined with the rear part of the tub with the tub bracket to reinforce the tub bracket and restrict vibration by preventing movement of the stator. Vibration and noise are reduced by decreasing stress on the tub bracket in dehydrating at high speed.
Patent KR-20030052915-A (KR)
Title: Method and Apparatus for Sludge Removal from BTX Absoprtion Oil
Inventor: KIM JANG GYU
IPC: B01D35/00
Filed: 2001-12-21
Abstract: PURPOSE: A method and an apparatus for selectively removing sludge from absorption oil for recovering crude light oil are provided to reduce use amount of the absorption oil and cleanly maintain the absorption oil circulated at the same time by selectively removing only sludge from the absorption oil. CONSTITUTION: The apparatus is characterized in that an absorption oil pumping high pressure pump(12) is connected to first cyclone(8) in which filter(9) is installed, the lower part of the filter(9) is formed in a circular shape so that a valve(7) is installed in the lower part of the filter, valve(1) and pressure gauge (P) are respectively installed between the high pressure pump(12) and first cyclone(8), the filter(9) installed in the first cyclone(8) connected to second cyclone(10) through valve(4), a valve(2) through which recirculating absorption oil(13) passes is installed between the filter(9) and valve(4), the second cyclone(10) is connected to a cleaning crude light oil tank(11), the cleaning crude light oil tank(11) is connected to the high pressure pump(12) line between the valve(1) and pressure gauge (P) through crude light oil circulation pump(14) and valve(3), the lower part of the first cyclone(8) is connected to lower tank(20) at which weight sensing load cell(16) is installed through valve(5) and flexible line(18), and the lower tank(20) is connected to valve(6).
Patent KR-20020077031-A (KR)
Title: Storage vessel for liquid high-purity substances
Inventor: SCHOLZ CHRISTOPH
IPC: B65D83/14
Filed: 2001-12-28
Abstract: PURPOSE: A storage vessel for liquid high-purity substances is provided to give a device for cleaning the connecting pieces and lines when the storage vessel is changed. CONSTITUTION: The storage vessel for liquid substances which are supplied to a consumer includes a device for cleaning the connecting pieces(7,8,13,18) when the storage vessel(1) is changed, the storage vessel(1) having a connecting piece(13) provided with a shut-off device(15) and a coupling(16) for connection to a connecting piece(7) provided with a coupling(10) to a pressure gas line(3) with a shut-off device(5), and a connecting piece(18) provided with a shut-off device(19) and a coupling(21) for connecting a discharge line in the storage vessel(1) to a connecting piece(8) provided with a coupling(11) and a shut-off device(6) for supplying the substance subjected to the pressure gas in the vessel(1) to the consumer. A solvent vessel(23) for flushing the connecting pieces(7,8,13,18), a vessel(28) for spent solvent which is evacuated in order to suck solvent into the connecting pieces(7,8,13,18) as a vacuum source form a package with the storage vessel(1).
Patent KR-20030056924-A (KR)
Title: Vibration steady rest for balaneing oilpipe
Inventor: JUNG GYEONG HEUNG
IPC: F25B41/00
Filed: 2001-12-28
Abstract: PURPOSE: A vibration steady rest for balancing oilpipe of a compressor is provided to prevent damage and separation of the oil distributing tube due to vibration generated by driving of the compressor. CONSTITUTION: A vibration steady rest includes a support(21) to which an oil distributing tube(10) connected between compressors to evenly maintain lubricant in both of the compressors is inserted; a fixing support(22) on which the support is fixed by a plurality of bolts(25); vibration absorbers(23,23') placed on a lower part of the fixing support to absorb vibration; and brackets(24,24') on which the vibration steady rest is mounted. The vibration steady rest with the vibration absorbers absorbs vibration generated by driving of the compressors and transmitted to the oil distributing tube connected with the compressors to prevent damage of the oil distributing tube and separation of a coupling part. Leakage of lubricant due to separation and damage of the coupling part is prevented thereby so as to prevent contamination of surrounding environment of a refrigerator.
Patent KR-20010072224-A (KR)
IPC: H04M1/02
Filed: 1999-07-07
Abstract: A control apparatus for a hand-held wireless telephone having a housing and operating in a first operational state of a plurality of sequential operational states. The control apparatus changes the operational state of the wireless telephone from the first operational state to a second operational state. The control apparatus itself comprises a detector that produces a signal responsive to a user grasping the housing of the wireless telephone and a controller responsive to receiving the signal produced by the detector and configured to select another operational state following the first operational state in a predetermined sequence of operational states.
Patent KR-20010085882-A (KR)
Title: Device and method for the optical inspection of concealed soldered connections
IPC: G01N21/88
Filed: 1999-08-20
Abstract: An apparatus for the visual inspection in particular of concealed soldered joints is provided, in particular between an electric or electronic component disposed on the surface of a printed circuit board and the printed circuit board. The apparatus includes with an ocular unit, a lens head, an image transmission unit for transmitting the image received by the lens head to the ocular unit and an illuminating device for illuminating the soldered joints to be tested. The lens head includes a device for image deviation which extends up to the axially outer end of the lens head, and in which the illuminating device is disposed in the lens head in such a way that the exit angle of the light of the illuminating device out of the lens head is substantially equal to the deviation angle of the image deviation. The exit point of the light is disposed next to the device for image deviation in the area of the axially outer end of the lens head.
Patent KR-20010090795-A (KR)
Title: Data transmission between a first mobile services switching center of a first mobile radio system and a second mobile services switching center of a second mobile radio system
IPC: H04W88/06
Filed: 2000-08-16
Abstract: On the basis of the existing mobile radio systems of the so-called second generation, such as the GSM, new mobile radio systems are being developed for the so-called third generation, such as the UMTS, which should be characterized by a higher and flexible transmission rate and should include a package-oriented exchange technology, particularly ATM. In order to create a connection between the different mobile radio systems, a transmission of data between a first mobile services switching center (2GMSC) of a first mobile radio system (2G) and a second mobile services switching center (3GMSC) of a second mobile radio system (3G) is proposed, whereby the mobile services switching centers are connected through an interface (A*), via which useful data is transmitted at a variable useful data transmission rate, in which the useful data is transmitted within data frameworks including a definite pre-determined number of data fields, whereby, depending on the amount of useful data to be transmitted, at least one part of the data fields is first specified with the useful data and then the remaining part of the data fields is specified with dummy bits. In this way, a transmission channel which uses a fixed gross transmission rate (e.g., 64kbit/s), but a variable useful data transmission rate (0-57.6kbit/sec) is created.
Patent KR-20010089371-A (KR)
IPC: G10L19/02
Filed: 2000-08-24
Abstract: 사인곡선 오디오 인코더에서 주파수 스펙트럼의 상이한 부분들을 분석하기 위해 상이한 타임 스케일들을 사용하는 것으로 공지되어 있다. 종래 기술에 의한 인코더에서 서브 밴드 필터링은 입력 신호를 다수의 서브 밴드들로 분할하는데 사용된다. 입력 신호를 서브 밴드들로 분할함으로서, 2개의 서브 밴드들의 경계에서 신호 성분이 양쪽 서브 밴드 신호들에 표현되는 결과로 될 수 있다. 이러한 신호 성분들의 이중 표현은 이러한 성분들을 코딩할 때 여러 문제점을 야기할 수 있다. 본 발명에 따라서, 신호 성분들이 다중 표현들을 갖는 것을 피하기 위한 방지 수단(46, 48, 58, 68; 88, 92, 96)을 사용하도록 제안된다.
Patent KR-20010108145-A (KR)
Title: 도료 또는 잉크 조성물
IPC: C09D11/108
Filed: 2000-01-31
Abstract: 본 발명은 식물성 오일 또는 지방을 효소분해하여 얻은 지방산을 함유하는 것을 특징으로 하며, 도료용 수지 또는 잉크용 수지 변성화제, 상기 변성화제로 변성한 도료용 수지 또는 잉크용 수지, 및 도료용 수지 또는 잉크용 수지를 함유하는 도료 또는 잉크 조성물을 제공하는 것이다. 본 발명의 도료 또는 잉크 조성물은 전착 잠재성 (electrodeposition potential) 또는 자외선 경화성이 있으며, 도막 외관, 마무리 선명성 및 부착성이 우수하다.
Patent KR-20020022646-A (KR)
IPC: B22D19/14
Filed: 2000-04-10
Abstract: The present invention relates to the fabrication of thick, three-dimensional preforms comprising fibers disposed as chords of a circle, and to composites comprising such structures embedded in a matrix material such as a thermoset resin, ceramic, metal or carbon. The fibrous preform structure composed of fiber disposed as chords of a circle produces a range of composite structures from isotropic orientation at the lamina level to balanced, symmetric lamina to best satisfy end use requirements. Carbon-carbon fiber composite articles produced from these chordal preforms are obtained by carbonizing such structures followed by infiltration with pyrolytic carbon using CAD processes exhibit attractive properties for high energy friction applications.
Patent KR-20020026282-A (KR)
Title: 전력 공급 장치
IPC: H02M7/10
Filed: 2001-03-27
Abstract: 적어도 두 개의 전력 공급 소스(양자 모두 그라운드와 공급선 사이에서 연결되고, 이들 각각은 적어도 하나의 유도 전류 권선과 브리지 정류기 요소를 포함함)를 포함하는 전력 공급 장치, 특히 자동차 전기 시스템을 위한 전력 공급 장치로서, 상기 두 개의 소스 중 하나는 포지티브 유형의 보조 브리지 정류기 요소(P aux1 )를 포함하고, 나머지 다른 하나는 네거티브 유형의 보조 브리지 정류기 요소(P aux2 )를 포함하며, 상기 두 개의 브리지 각각으로 연결되고 다음과 같이 제어되도록 적응되어 있는 수단(I; Dc1,Dc2,Dc3; Id)을 포함하는 것을 특징으로 하는바, 
     즉, 상기 제어 수단은 제 1 상태에 있어서는, 두 개의 보조 브리지(P aux1 ; P aux2 )를 직렬로 연결하여 전력 공급선으로 공급된 정류 전압이 유도 전류 권선이나 두 소스 각각의 권선에 의하여 공급되고 정류된 전압의 합이 되도록 하고, 제 2 상태에 있어서는, 두 개의 보조 브리지 사이 연결을 차단하여 두 개의 소스가 전력 공급선에 병렬로 공급하도록 제어된다.
Patent KR-20030061599-A (KR)
Title: Apparatus and method for controlling data broadcasting server
Inventor: CHOI JI HUN
IPC: H04N7/08
Filed: 2002-01-15
Abstract: PURPOSE: A system and method for controlling a data broadcasting server are provided to satisfy various types of data items defined by a data broadcasting standard and offer interactive data broadcasting services. CONSTITUTION: A system(108) for controlling a data broadcasting server includes a user input/output unit(21), a schedule manager(24), a controller(23), and a meta data transmitter(22). The user input/output unit receives broadcasting program schedule information and additional data information through an interface and monitors the operation state of the data broadcasting server. The schedule manager stores and manages the broadcasting program schedule information. The controller controls capsulation of additional data, insertion of the additional data, and generation of program specific information/program and system information protocol/service description frame work table according to schedule information of the schedule manager. The meta data transmitter generates and stores meta data according to the additional data information of the user input/output unit and transmits the meta data according to a control signal of the controller.