baber/WOPTO huggingface dataset:
Patent KR-20020018226-A (KR)
Title: A method for manufacturing non-oriented electrical steel sheet having low iron loss
Inventor: CHO BYEONG GI
IPC: C21D8/12
Filed: 2000-09-01
Abstract: PURPOSE: A method for manufacturing a non-oriented electrical steel sheet is provided which refines molten steel so that a sulfur content in the molten steel is lowered to 20 ppm or less without injection of a desulphurizer, and which reduces iron less using the refined molten steel by properly controlling slag compositions of the molten steel. CONSTITUTION: In a method for manufacturing a non-oriented electrical steel sheet using molten steel having a composition comprising 1.0 to 5.0 wt.%, 0.2 to 1.5 wt.% of Al and 0.01 wt.% or less of C+S+N by refining hot metal, the method for manufacturing the non-oriented electrical steel sheet having low iron loss comprises the processes of vacuum degassing the refined molten steel; controlling a slag composition at the upper part of the degassed molten steel so that the slag composition comprises 60 to 65 wt.% of CaO, 30 to 35 wt.% of Al2O3 and 5 to 10 wt.% of SiO2; simultaneously high blowing and low blowing an agitation gas into the molten steel for at least 10 minutes or more; and continuously casting the resultant molten steel.
Patent KR-20000072408-A (KR)
Inventor: KIM DO YOUNG
IPC: G06Q50/10
Filed: 2000-09-01
Abstract: PURPOSE: An entertainer information service method is provided to offer an auction service of entertainer possessions, a download of entertainer characters, a current position information or a schedule of entertainers, and a character game using the entertainer character over the wireless internet. CONSTITUTION: An entertainer information service method comprises steps of collecting the data in relation with an entertainer by contracting with the entertainer, making a service database by converting or modifying the collected information, and providing the information in relation with the entertainer via the wireless internet by using a moving picture transmission, a data conversion and a wireless technology. The entertainer information service includes an auction of the entertainer possessions for example a stage costume, a download of the entertainer characters, a current position information or a schedule of the entertainers, a character game using the entertainer character, a moving picture service, a voice service and a news service.
Patent KR-20020022243-A (KR)
Title: Multistage tape heat withdrawal apparatus using Brown gas
Inventor: BANG JAE WON
IPC: F23D14/18
Filed: 2000-09-19
Abstract: PURPOSE: A catalysis combustion type treatment and a thermal recovery apparatus of a wasted organic solution of a multistage type is provided to simplify a structure of an equipment and to use a brown gas without requiring a particular gas line. CONSTITUTION: A catalysis combustion type treatment and a thermal recovery apparatus comprises a pretreatment apparatus(5) for removing a catalysis poison component contained to a wasted organic solution gas, a heat unit(10) for heating in a room temperature by supplying a brown gas to a combustor(15), the combustor(15) and a thermal exchange unit(20). Water circulating through a thermal exchange pipe(11) is heated by the combustor(15) which is maintained to a temperature of 400¯600 °C and is reused as a heating. The thermal exchange unit(20) collects a gas processed in the combustor(15), retreats in a constant temperature and supplies to a dryer(22).
Patent KR-20020025460-A (KR)
Title: Semiconductor device and fabricating method thereof
Inventor: LEE SEOK U
IPC: H01L21/28
Filed: 2000-09-29
Abstract: PURPOSE: A semiconductor device and a method for fabricating the same are provided to improve an electric characteristic such as a threshold voltage and prevent a lowering phenomenon of trans-conductance by using a re-oxidation process. CONSTITUTION: A silicon oxide layer(21) is formed on a silicon substrate(20). A nitric oxide annealing process is performed on the exposed silicon oxide layer(21). The first oxynitride layer(22) is formed on a boundary between the silicon substrate(20) and the silicon oxide layer(21). An undoped polysilicon layer is formed on the exposed silicon oxide layer(21) by using a chemical vapor deposition method. A silicon nitride layer(24) is formed on the undoped polysilicon layer by using the chemical vapor deposition method. A polysilicon layer(230) is doped by performing an ion implantation process. The second oxynitride layer(25) is formed on a boundary between the silicon oxide layer(21) and the polysilicon layer(230). The silicon nitride layer(24), the doped polysilicon layer(230), the second oxynitride layer(25), the silicon oxide layer(21), and the first oxynitride layer(22) are patterned by a photo-lithography method and a gate electrode is formed thereby.
Patent KR-20010016036-A (KR)
Title: An adjustable device of the top cover height of golf bag
Inventor: LEE SUK RYE
IPC: A63B55/00
Filed: 2000-10-11
Abstract: PURPOSE: An apparatus for adjusting a height of a top cover in a golf bag is provided to receive a golf club even when a length of the golf club is extended, thereby the exchange of the golf bag being not required. CONSTITUTION: The apparatus for adjusting a height of a top cover(20) in a golf bag has a dual position hook holder(15,16) having a first position setting value and a second position setting value relative to a vertical direction. Many dual position hook holders are uniformly mounted along the circumference of an upper reinforcing rim(11) of the golf bag. An arm snap fastener(22,23) having a fastener recess groove is slidingly moved with being fitted in the dual position hook holder and is fixed in the first position setting value or the second position setting value. Many arm snap fasteners are mounted at the top cover fitted along an upper circumference of the golf bag. Since a height of the top cover in the golf bag is adjusted by interaction between the dual position hook holder and the arm snap fastener, a golfer is capable to extend a length of the golf bag when an existing golf club is exchanged to a longer golf club.
Patent KR-20020029287-A (KR)
Title: Apparatus for inhale removing sludge by using siphon principle and method for controlling moving thereof
Inventor: JUNG UN IK
IPC: C02F11/00
Filed: 2000-10-12
Abstract: PURPOSE: Provided is an apparatus for sucking sludge by siphon principle and operation method thereof, by which sediment deposited on the bottom of freshwater bodies can be removed. CONSTITUTION: The apparatus comprises a fore bay the area of removing sludge, and a filter plant, which can collect withdrawn sludge and purify them, is installed to downstream of the fore bay; a sludge suction device(309) which is installed at the floating body located between the fore bay and the filter plant designed for activating the siphon action, moves on the sludge area and drains the sludge with grinding minutely; a control system which controls the sludge suction system to check the sludge condition and control the notifying function by fixing the working time.
Patent KR-20020030949-A (KR)
Inventor: KIM KYONG BOK
IPC: F16B47/00
Filed: 2000-10-18
Abstract: PURPOSE: A device for attaching magnet to adsorber is provided to achieve a multi-functional attachment method including attachment of magnet, holder, press, bolts and nuts. CONSTITUTION: An adsorber plate(20) is installed to a press body(10), and has a magnet(40) installed to the adsorber plate. A connection part(21) is connected to the adsorber plate, a vertical adjusting part of the adsorber plate is connected to a handle(30). A nut is arranged to the press body, and a bolt(60) is connected to the nut. The adsorber plate is attached/detached to/from a surface by adjusting the handle. A magnet is attached to the adsorber plate through the use of the handle.
Patent KR-20010051163-A (KR)
Inventor: JINBO YOSUKE
IPC: B08B7/00
Filed: 2000-10-20
Abstract: PURPOSE: To improve the efficiency of the treatment in a UV light irradiation device and method for subjecting the surface to be worked of a workpiece to the treatment by irradiating the same with UV light and to shorten the treatment time. CONSTITUTION: This UV light irradiation device 10 has a base 13 which bears the workpiece T in the atmosphere, a UV light irradiation light source 11 for irradiating the surface to be worked of the workpiece T with the UV light and an inert gas inflow means 22 which admits the inert gas, more preferably any of nitrogen, helium or argon into the space in the atmosphere above the surface to be worked of the workpiece T. The inert gas is admitted into the space, by which the oxygen concentration between the UV light irradiation light source and the surface of the workpiece is lowered and the absorption of the UV light is lessened.
Patent KR-20010060217-A (KR)
Inventor: HODE SUKURU
IPC: G21F5/012
Filed: 2000-10-28
Abstract: PURPOSE: To heighten the storing density of a spent nuclear fuel assembly by effectively using a control rod insert space and a measurement rod insert space existing in a spent nuclear fuel assembly for PWR to shorten the distance for securing subcriticality between the spent nuclear fuel assemblies. CONSTITUTION: In a reactor, an absorbing rod 11 having the substantially same shape as a column-like control rod used in controlling the reactivity of a reactor core and a neutron shield capability is inserted in a control rod guide pipe and a measuring pipe of the nuclear fuel assembly 1.
Patent KR-20020033848-A (KR)
Inventor: KIL GYEONG SEON
IPC: G11C11/417
Filed: 2000-10-30
Abstract: PURPOSE: An SRAM(Static Random Access Memory) cell is provided to write data into a cell node in a high speed. CONSTITUTION: During a data write operation, a positive bit line(BL) and a negative bit line(/BL) are driven by 'BL=1' and '/BL=0', and then the first and the second access transistor are turned on by applying '1' to a word line(WL). Then, a positive cell node(N2) and a negative cell node(/N2) are inverted through the first and the second access transistor by the word line. If the positive node is inverted from 'low' to 'high', the second PMOS is turned on and therefore a current flowing in the positive cell node flows in a negative cell node(/N2) in a low state. During a read operation to read data of the positive cell node/negative cell node, the positive bit line and the negative bit line are precharged with the same voltage and then the positive bit line and the negative bit line have different voltages each other by a value stored in the positive cell node and the negative cell node by applying '1' to the word line.
Patent KR-20020036587-A (KR)
Title: Deflection yoke for cathode ray tube
Inventor: TAK CHANG
IPC: H01J29/76
Filed: 2000-11-10
Abstract: PURPOSE: A deflection yoke of a cathode ray tube is provided to avoid reduction of landing correction due to an element and improve work efficiency of ITC(integrated tube components). CONSTITUTION: A deflection yoke of a cathode ray tube comprises a separator(6), a horizontal and a vertical deflection coils(10), a core(12), a cross arm(14), and many magnets. The separator(6) is mounted on outer boundary of a funnel(4). The horizontal and the vertical deflection coils(10) are mounted on the outside surface and the inside surface of the separator(6). The core(12) is mounted on the outside of the vertical deflection coil(10). The cross arm(14) is mounted at an aperture of the separator(6). The magnets are mounted on the separator(6). The cross arm(14) forms pin cushion type magnetic field between two extended lines(14b) so as to correct horizontal pin cushion linear distortion due to Barrel type vertical magnetic field.
Patent KR-20020043270-A (KR)
Title: Strip Side Guide Apparatus of Coiler
Inventor: HONG SANG DEOK
IPC: B21B39/14
Filed: 2000-12-01
Abstract: PURPOSE: A strip side guide of a hot rolled coil coiler is provided to prevent the front part of a strip from being contacted with the second guide bars and enable safe operation by selectively blocking a space part between first guide bars and second guide bars. CONSTITUTION: In a guide equipped with first guide part and second guide part which is installed at the entrance side of a coiler producing a hot rolled coil in an iron mill so as to guide a strip(S) to first and second coiling parts, the strip side guide of the coiler comprises an auxiliary guide bar(30) which is installed inside a pair of first guide bars(11) equipped at the first guide part(10) so that the auxiliary guide bar(30) is appeared or disappeared by operation of a transfer cylinder(31); two or more guide wheels(32) which are equipped on the bottom of the auxiliary guide bar(30); and an insert groove(34) which is formed at the front of a pair of second guide bars(21) installed at the second guide part(20) so that the insert groove(34) receives the auxiliary guide bar(30).
Patent KR-20020046712-A (KR)
Title: Apparatus for supporting the scrap box
Inventor: CHOI HYEON JUN
IPC: B21B39/00
Filed: 2000-12-15
Abstract: PURPOSE: A supporting device for scrap box is provided to maximize storage capacity of the scrap box and to reduce workers by constituting the scrap box to be slantingly moved. CONSTITUTION: A bearing unit(800) is provided to slantingly move a swing type vessel(200) for double-storing a scrap box(100) about an axis(X). A hydraulic circuit is provided to prevent excessive slant-moving of the vessel by change of the center of gravity. A tilting angle controlling stopper(500) allows a moving weight(300a,300b) to move the swing type vessel in the moving range. The controlling stopper consists of rubber so as to prevent moving impact of the vessel. A timer(1000) is constituted into a hydraulic sequence so as to automatically operate the supporting device for scrap box. A rotating motor(2000) and a pinion gear(2001,2002) are installed to rotate a scrap box unit.
Patent KR-20020049493-A (KR)
Title: Method and device to fabricate holographic gratings with large area uniformity
Inventor: KANG BYEONG GWON
IPC: G02B5/18
Filed: 2000-12-19
Abstract: PURPOSE: A method for generating a large area holographic grating and an apparatus thereof are provided, which fabricates a large area grating below an effective area of a lens as using an optical system of small caliber. CONSTITUTION: A light projected by an ultraviolet ray laser(10) of a single wavelength is focused to a pin hole(14) with an object lens(12) and then passes through a spatial lens removing noise in the air, and then the beam extended using a collimating lens(16) and passes through an inverse Gaussian transparent filter(22) and is irradiated to a sample(18) in parallel. The sample is located to have an angle to a path of the light, and a mirror(20) is attached to the sample so that a reflected light has a specific angle with the incident light to control an interval of an interference pattern.
Patent KR-20020049920-A (KR)
Title: A method for manufacturing hot-rolled steel sheet without the edge defects
Inventor: CHO YEOL RAE
IPC: B21B1/22
Filed: 2000-12-20
Abstract: PURPOSE: Provided is a method for manufacturing hot-rolled steel sheet, which can prevent grain boundary embrittleness during hot-rolling, thus suitable to the production of extra-low-carbon hot-rolled steel sheets with tensile strength of 290MPa and low-carbon hot-rolled steel sheets with tensile strength of 310MPa. CONSTITUTION: The method for manufacturing hot-rolled steel sheet without edge defects includes the steps of reheating a steel slab(in the case that Mn/S is less than 12) comprising C 0.01-0.05 wt.%, Si 0.1 wt.% or less, Mn 0.1-0.3 wt.%, P 150ppm or less, S 120ppm or less, Al 0.010-0.050 wt.%, N 50ppm or less, a balance of Fe and other inevitable impurities up to the temperature at which the content of solid S in steel is less than 80ppm, based on the equation, Log£Mn|£S|= -9020/T+2.975; and finishing hot rolling the steel sheet in austenite temperature range. Additionally, Ti is added in the steel in an amount of 0.010-0.030 wt.%.
Patent KR-20020055532-A (KR)
Title: Excercising apparatus for enhancing oxygen supply to the upper body
Inventor: CHOI YUN SEOK
IPC: A63B23/02
Filed: 2000-12-28
Abstract: PURPOSE: Provided is an aerobic exercise instrument for an upper body which adjusts a handle and a seat in all directions by users' body shape so that it enables to exercise the upper body in an aerobic way stably. CONSTITUTION: The aerobic exercise instrument for the upper body comprises the parts of: the seat(29) which is moved in all directions on a seat base frame in a base frame(B); a swing arm(D) which is placed at the seat to move along 3-dimensional oval track; a fly wheel which is connected to an angel speed adjuster and a tool to obtain 3-dimensional oval track; a chain driving tool which connects a first rotation axis and a second rotation axis; a universal joint which is placed between the second rotation axis and a third rotation axis; a fourth rotation axis which is matched to a first and a second bevel gear(8); a universal joint(11) which is placed between a fifth rotation axis; a crank(13) which is fixed at the fifth rotation axis and connected to a first link(15) and a ball joint at the other edge; the first link which connects a first vertical link(16) and a (+)-typed joint(17) at one edge and a second link(19) by a ball joint(18) at the other edge; the second link which connects a second vertical link(21) and a (+)-typed joint(20) at the other edge; and the handle(24) which is adjusted in all directions at the front edge of the second link.
Patent KR-20020055669-A (KR)
Title: Device for buffering impact of bumper for automobile
Inventor: KIM SEONG TAEK
IPC: B60R19/02
Filed: 2000-12-29
Abstract: PURPOSE: An impact damping apparatus for a bumper of a vehicle is provided to minimize a shock applied to a walker when a vehicle is collided with the walker by installing a plurality of damping devices at an inside of an impact absorbing material. CONSTITUTION: An impact sensing lever(12) for sensing a front collision is hinged and coupled at a certain portion of an impact absorbing material. One end of the impact sensing lever is faced to a bumper cover(10), an opposite end thereof is faced at a supporting lever(14), and the supporting lever is hinged and coupled at the certain portion thereof. An operating plate(20) is installed at a rear central portion of the bumper cover. An upper ends of the first rod(22a) is hinged and coupled at both sides of the operating plate, and the upper end of the second rod(22b) is hinged and coupled at a lower end of the first rod. The operating plate is formed integrally at the bumper cover, constitutes a part of the impact damping apparatus, and is installed at a rear side of the bumper cover. A locking recess(18) is formed at one side of the rod.
Patent KR-20020055724-A (KR)
Title: apparatus and method for correcting the pass line of side trimmer
Inventor: KIM JAE HUN
IPC: B21B39/00
Filed: 2000-12-29
Abstract: PURPOSE: A method and an apparatus for correcting pass line of a side trimmer are provided to prevent wave generated on both side end surfaces of a strip due to wrong setting of pass line. CONSTITUTION: The method for correcting pass line of a side trimmer comprises measuring diameters of new knives when replacing side trimming knives; inputting the measured values into a CRT so that the trimmer housing is advanced to a width set value when a next material to be side trimmed is supplied and stops in front of a trimmer housing; correcting C cyma generated on a strip when skin passing the strip by downing an inlet pass line roll; and automatically stopping pass line by an outlet pass line roll according to diameters of the knives. The apparatus for correcting pass line of a side trimmer comprises an inlet pass line roll(210) installed in front of upper and lower side trimmer knives(110,111); a plural cyma preventing fixed rolls(125,125A) which are installed at the lower part of the inlet pass line roll(210) in the same way as the pass line of a strip(100); an outlet pass line roll(210A) adjusting an outlet pass line; a pass line setting means of the outlet pass line roll(210A) automatically setting a pass line of the outlet pass line roll(210A) if only diameters of the knives are inputted into the CRT during replacement of the knives; and a sensor part sensing pass line values.
Patent KR-20020055982-A (KR)
Title: Secondary alarm lamp system within an outside mirror of an automobile
Inventor: LEE BYEONG PIL
IPC: B60Q1/32
Filed: 2000-12-29
Abstract: PURPOSE: An auxiliary warning lamp device mounted on an outside mirror of a car is provided to minimize a mounted space and to improve layout of a mirror housing by an auxiliary lamp going in and out by a rotating motion. CONSTITUTION: An auxiliary warning lamp device mounted on an outside mirror of a car includes a rotating plate(20) and a driving motor(30). The rotating plate has a bulb(21), is hinged to an inner surface of a mirror housing(10), and finishes a lower surface of the lamp device. The driving motor is connected to the rotating plate by a rack-pinion structure and draws out the rotating plate from the mirror housing. The driving motor has a circuit structure for rotating the rotating plate when a night traveling light switch is turned on and a gear is located at a backward condition.
Patent KR-20020058815-A (KR)
Title: Injection pump and compressor connecting structure
Inventor: LIM JONG GIL
IPC: F02M39/02
Filed: 2000-12-30
Abstract: PURPOSE: A structure for connecting an injection pump with an air compressor is provided to reduce and prevent the torsional vibration of the air compressor. CONSTITUTION: In a structure for connecting an injection pump(5) with an air compressor(1), the air compressor(1) is driven by an engine. A damper(3) is mounted on a shaft(7) in the air compressor(1). A cam shaft(9) in the injection pump(5) is connected to one side of the damper(3) to be driven with the air compressor(1).
Patent KR-20010022399-A (KR)
Title: 동일구조특징 매니폴드 투영 정지/비디오 영상 압축 방법
IPC: H04N7/26
Filed: 1998-07-27
Abstract: 정지영상 압축, 비디오 압축 및 자동표적인식에 대한 방법 및 장치가 밝혀진다.  정지영상압축의 상기 방법은 동일구조 특징 매니폴드 투영을 사용하며 이에 의해서 특징 매니폴드 표시를 가지는 물체의 표면이 모델 표시에 도달하기 위해 가장 바람직한 규범적인 다항식에 의해 표시되어진다.  상기 모델표시는 오리지날 표시와 비교되어 한 차이에 이르도록 한다.  만약 상기 차이가 사전에 정해진 임계값을 초과한다면 상기 차이 데이터가 저장되고 표준의 손실이 감안된 압축을 사용하여 압축된다.  상기 최고 적합한 (매치) 다항식으로부터의 계수가 상기 차이 데이터, 만약 존재한다면, 와 함께 손실이 없는 압축을 사용하여 압축하여진다.  향상된 비디오 압축을 위한 이동평가의 방법은 현재 프레임의 세그먼트와 예측된 프레임의 세그먼트 사이의 오류를 비교함으로서 필요에 따라 I 프레임을 전송한다.  만약 상기 오류가 사전에 정해진 임계값을 초과한다면 이는 프로그램 내용에 달려있는 것이지만, 전송된 다음 프레임은 I 프레임이 될 것이다.  추적, 줌밍, 영상향상을 포함하는 자동표적인식(ATR)의 방법은 영상의 조직 및 조각부분을 분리시키기 위해 동일구조의 특징 매니폴드 투영을 사용한다.  다음에 소프트 ATR이 조각된 부분에 대하여 사용되고 하드 ATR은 조직부분에 대하여 사용된다.
Patent KR-20010023359-A (KR)
IPC: C07H19/10
Filed: 1998-08-28
Abstract: X 1 과 X 2 는 각각 독립적으로 O - 또는 S - 중 하나이고; X 3 과 X 4 가 동시에 -H가 아니라는 조건부로, X 3 과 X 4 는 각각 독립적으로 -H 또는 -OH 중 하나이고; R 1 은 O, 이미도, 메틸렌 및 디할로메틸렌으로 이루어진 그룹에서 선택되고; R 2 는 H, 할로, 알킬, 치환된 알킬, 알콕실, 니트로 및 아지도로 이루어진 그룹에서 선택되고; R 3 는 H, 알킬, 아실, 아릴 및 아릴알킬로 이루어진 그룹에서 선택되고; 및 R 4 는 -OR′, -SR′, -NR′ 및 -NR′R″로 이루어진 그룹에서 선택되고, 여기에서 R 4 가 산소 또는 황원자로부터 피리미딘 고리의 4번 위치에 있는 탄소까지 이중결합으로 되어 있을 때 R′는 없다는 조건부로, R′와 R″는 H, 알킬, 치환된 알킬, 아릴, 치환된 아릴, 아릴알킬, 알콕실 및 아릴옥실로 이루어진 그룹에서 독립적으로 선택되는 화학식1의 화합물들은 폐점액분비물을 수화시키고, 담낭섬유증, 환기장치-연관 폐렴, 만성 기관지염, 만성폐색성폐질환 및 주섬모운동이상증과 같은 폐질환을 치료하는 방법에 사용된다. 화학식1의 화합물들을 함유하는 약학적 조성물, 및 신규한 화학식1의 화합물들이 또한 기술되어 있다.
Patent KR-20010023828-A (KR)
Title: 활성 중합 사슬 말단의 안정성 개선방법
IPC: C08F4/72
Filed: 1998-09-09
Abstract: 본 발명은 활성 중합 사슬 말단에 개선된 열안정성을 부여할 수 있는 개시제 조성물 및 이를 사용하는 방법에 관한 것이다.  본 발명의 조성물은 알킬리튬 개시제 및 실릴 에테르를 포함한다.  실릴 에테르는 개시제(보호된 기능성 개시제) 또는 개시제 용액에 첨가되는 개별적인 소분자로서 혼입될 수 있다.
Patent KR-20010031712-A (KR)
Title: 유중수형 유화제 조성물
IPC: A61K8/39
Filed: 1998-11-06
Abstract: 본 발명은 수상과 유상이 분리되지 않아 장기간 안정적이고, 또 사용시에 끈적임이 없어 피부상에서의 밀착감이 좋은 사용감이 우수한 유액이나 크림을 제공하는 것으로서, 액상 유성기제, 액상 유성성분의 겔화제, 물 및 유중수형 계면활성제로서 폴리글리세린 지방산 에스테르 및/또는 폴리옥시에틸렌 경화 피마자유를 함유하는 유중수형 유화제 조성물이다.
Patent KR-20010033074-A (KR)
Title: 신규한 수막염균의 표면 단백질
IPC: A61K39/00
Filed: 1998-12-14
Abstract: 본 발명은 수막염균 유래의 신규한 표면 폴리펩타이드 및 이 단백질을 코딩하는 핵산 및 핵산 서열 유사체에 관한 것이다.  본 발명의 폴리펩타이드 및 핵산을 포함하는 제약학적 조성물 및 수막염균 감염을 치료하고 예방하며 진단하는데 유용한 방법을 개시하고 있다.