baber/WOPTO huggingface dataset:
Patent KR-20010060706-A (KR)
Inventor: KIM JAE SIK
IPC: C21B7/12
Filed: 1999-12-27
Abstract: PURPOSE: An apparatus for controlling the pressure of a tap hole of a blast furnace and capable of controlling cylinder pressure of a closing device in accordance with a size of a tap hole and stopping an advance of a cylinder when it attains maximum pressure is provided, which can prevent a rise in pressure and an outflow generated during closing and an accident in advance. CONSTITUTION: This apparatus for controlling the pressure of a tap hole comprises a pressure detecting part(20) installed in a body of a closing device(14) to detect the pressure of a tap hole(12) of a blast furnace(1) and the closing device; a plurality of pressure reducing valves(28) connected to a hydraulic line to drain under each set pressure; a pressure switch(22) for selecting the pressure reducing valve; and a control part(21) for shutting off under maximum pressure.
Patent KR-20010060830-A (KR)
Inventor: PARK HUI DO
IPC: G02F1/00
Filed: 1999-12-28
Abstract: PURPOSE: A board for a glass substrate polymerization jig of a liquid crystal display device is to support a glass substrate firmly, extend a life span of a sealant and prevent an abrasion of edges of the sealant effectively. CONSTITUTION: Three guide blocks(31,32,33) supports a glass substrate. Two of the guide blocks is in a '-' shape, and the other is in an 'L' shape. The guide block of the 'L' shape is arranged at an edge disposed in a diagonal direction. Two guide blocks of the '-' shape are arranged at other edges. If a size of the glass substrate is small, only a single guide block(34) can be used. The single guide block has the same shape as the guide block of the 'L' shape and has a size several times greater than the guide block. It is preferable that each guide block is formed with Teflon and a weight central pin(20) is formed with a stainless steel. A length of the guide block of the '-' shape is 20 percent as short as that of the glass substrate. A length of the guide block of the 'L' shape is 60 percent as short as that of the glass substrate.
Patent KR-20000017893-A (KR)
Inventor: CHANG SEONG WAN
IPC: G06F1/26
Filed: 1999-12-28
Abstract: PURPOSE: An UPS/AVR complex power device is provided to allow the UPS to extend the power failure back up time enormously by supplying the output of UPA and AVR to the device which needs both UPS and AVR function and supplying only the AVR function which does not need the UPS function. CONSTITUTION: The device comprises an A/D converter(140) which transfers the upper exchanging power into direct current, D/A inverter(170) which transfers the direct current into the upper exchanging current and supplies it to a member, a charger(150) which charges the battery, a DC-DC converter(160) which maintains the power failure pressure, a switching part(180) which selectively applies the exchanging power to the external system, and a CPU(100) which controls the operation of the switching part.
Patent KR-20010061444-A (KR)
Inventor: JUNG IL GU
IPC: B24C9/00
Filed: 1999-12-28
Abstract: PURPOSE: A device for compensating stretch of a pulley cooling belt is provided to prevent increase in temperature of pulley surface through installing a cooling stand in the pulley while reducing conductive heat in an inner blade, and to detect replacement of a V-belt while improving transfer efficiency o driving power. CONSTITUTION: A pulley cooling unit(10) is arranged for cooling a pulley(5) in rotation of the pulley. Herein, the cooling unit is formed by a cooling tube(12) in a hollow typed pulley. The cooling tube is connected to an inner cooling pipe(18) of a blade(116) while installing cooling water hoses(20) at both sides. Cooling water is inputted to the cooling tube while forming pulley cooling holes(22) at one side of the pulley. Moreover, a pulley cooling fan(30) is located at a rotating shaft(26) for supplying air to the pulley cooling tube through the pulley cooling holes. To detect tension of a V-belt, a belt droop detect unit(35) having a V-belt tension detect roller(37) and a rotation detect PLG(40). In case of the detect unit detects drooped state of the belt, a belt tension roller(52) is elevated for compensating tension of the V-belt.
Patent KR-20010061826-A (KR)
Title: Junction method between different materials
Inventor: KIM GI YEOL
IPC: B22F3/00
Filed: 1999-12-29
Abstract: PURPOSE: A diffusion joining of different metals is provided which not only solves demerits in an existing diffusion joining method, low productivity and high cost problems due to mechanical processing but also maintains superior joint stability and uniform alloy composition. CONSTITUTION: The diffusion joining of different metals comprises the processes of separately manufacturing a lining binder using copper alloy powder; and joining the lining binder and the matrix by pressing and sintering at a temperature ranging from 650 to 900 deg.C as pressing to 0.1 to 40 kgf/cm2 after putting the manufactured lining binder on a matrix, wherein the lining binder is manufactured by pressing the copper alloy powder to 3 to 7 ton/cm2 using a press, the lining binder manufactured by powder forming is additionally gravity sintered again under the mixed gas environment of nitrogen and hydrogen, the lining binder is manufactured by gravity sintering the copper alloy powder at a temperature of 650 to 800 deg.C for 10 to 120 minutes under the inert environment after filling copper alloy powder into a certain frame, and the lining binder is reformed by additionally pressing to about 1 to 8 ton/cm2 at an ordinary temperature after the gravity sintering.
Patent KR-20010061830-A (KR)
Inventor: KWON GI CHAN
IPC: B25J9/00
Filed: 1999-12-29
Abstract: PURPOSE: Installing structure of a rotating cable for an industrial robot is provided to conveniently operate the cable transferred along a robot rotating unit while firmly fixing the cable. CONSTITUTION: A spring(5) connected to a rotating cable(4) is installed in a groove(3) on a base. An air tube(8) is inserted to one end of the spring while inserting a dummy cable(9) to the other spring. The rotating cable withdrawn to a rear direction of a rotating unit is fixed by using a clamp. Herein, a lower clamp is fixed on a floor of the base by using a bolt. The rotating cable is inserted to a fixing groove of the lower clamp while identifying outer circumferences of the air tube and the rotating cables. Then, an upper clamp is assembled to the lower clamp. Moreover, to assemble the spring, a noise preventive plate is installed on the base while inserting a spring clamp to the spring. Then, the spring is fixed to a lower surface of a rotating arm. A spring guide fixing the spring is inserted to the base for being fixed by the bolt. An outer cover is fixed by a screw. Thus, the spring connected to the rotating cable is installed on the base.
Patent KR-20010058516-A (KR)
Inventor: KIM CHEOL U
IPC: G06T1/20
Filed: 1999-12-30
Abstract: PURPOSE: A method and apparatus for transforming wavelet is provided to implement a fast process by realizing an operation of a wavelet transform through a structure of pipe line. CONSTITUTION: An original signal is inputted to a first wavelet transform level. The wavelet transform is connected to a pipe line. The respective wavelet transform have a same filter count and an operational structure, and wavelet decomposition is formed. The respective decomposition level starts to decompose the original signal, and a system speed is reduced in a half at every level. The wavelet transform unit performs a convolution with an input entering for the wavelet transform, and outputs, at once, the count of the final decomposition level.
Patent KR-20000068661-A (KR)
Title: 무선 네트워크 메시지 라우팅
IPC: H04L45/16
Filed: 1998-07-09
Abstract: 무선 통신 시스템은 데이터의 교환 및 제어 메시지 패킷으로 클러스터될 다수의 장치를 포함한다.  각각의 노드(ON, IN1 내지 IN5)는 클러스터 내에 독특한 어드레스를 가지고 있고, 이에 전송된 메시지만을 수신하도록 배열된다.  동적 리라우팅 기술이 제공되므로, 이의 목표 노드에 의해 수신되지 않는 메시지 패킷(M)은 전송이 성공적이거나 소정의 수의 고장 시도가 행해질 때까지 클러스터의 하나의 노드 또는 다른 노드의 연속에 의해 검출 및 리라우팅된다.  시스템은 무작위하게 선택되는 것을 리라우팅하기 위한 중간 노드를 가지는 분배된 제어 및 정보, 및 전송된 패킷 내에 포함되는 실패한 전송 시도에 대한 전류 카운트치를 제공한다.
Patent KR-20000053186-A (KR)
Title: Method for making cards and cards obtained by this method
Inventor: DROZ FRANCOIS
IPC: B29C63/02
Filed: 1996-11-12
Abstract: PURPOSE: A method for making smart cards by rolling is provided. CONSTITUTION: A first synthetic sheet (1) is first smoothed by hot pressing against a first smoothing plate (4). Likewise a second synthetic sheet (2) is smoothed against a second smoothing plate (5). Without being unstuck from their smoothing plates, these two sheets are rolled with other layers (3, 6, 7), said synthetic sheets (1, 2) serving as external layers. One of the smoothing plates may comprise a three-dimensional pattern to be relief printed on the synthetic sheet. The rolling is carried out by cold pressing the different layers (1, 6, 3, 7, 2) which the laminated card comprises between the two smoothing plates (4, 5). After being rolled, different cards with adapted dimensions can be cut out from the laminated sheets. The invention is advantageous in that the same plates (4, 5) are used for the hot pressing and the cold rolling. The external surface of the synthetic sheets (1, 2) thus remains protected between these two operations and the cards have better inherent flatness.
Patent KR-20000075860-A (KR)
Title: 어패류의 감염증 예방 ·치료제
IPC: A01K61/13
Filed: 1998-03-18
Abstract: 본 발명은 황산화다당류를 유효 성분으로 하는 어패류의 감염증 예방·치료제 및 황산화다당류를 함유하는 어패류 양식용 사료에 관한 것이다. 본 발명에 의하면, 어패류 감염증을 안전하게 예방 또는 치료할 수 있다.
Patent KR-20010012380-A (KR)
Title: 개선된 신장도를 갖는 수지로 구성된 제지 벨트
IPC: D21F1/10
Filed: 1998-04-29
Abstract: 본 발명은 개선된 신장도를 갖는 수지 중합체로 구성된 제지 벨트에 관한 것이다.  본 발명의 제지 벨트는 강화 요소, 및 실온과 승온에서 인장 강도가 심하게 저하되지 않고 크리핑(creeping) 저항성을 유지하면서 개선된 신장도를 나타내는 수지 중합체로 구성된다.  본 발명의 수지 조성물은 제지 벨트 이외에 다른 용도로도 사용될 수 있다.
Patent KR-20010013141-A (KR)
Inventor: LOSINSKI A
IPC: F04D33/00
Filed: 1998-05-04
Abstract: A low-profile, axial-flow, single-blade piezoelectric fan is provided. The fan is in the form of a piezoelectric fan assembly (300) which contains a housing (302) defining an axial flow-through internal cavity. Inside the housing (302) is a single fan blade (314) which is attached at only one end to the housing (302). A piezoelectric element (318) is fixedly mounted to the single fan blade (314) and causes the single fan blade (314) to deflect when the piezoelectric element (318) is activated. This piezoelectric fan assembly (300) may be used to cool electronic components in applications where low- power and low-volume fanning is desired.
Patent KR-20010014250-A (KR)
Title: 기록매체로부터 정보를 재생하는 장치
IPC: G11B27/19
Filed: 1999-04-20
Abstract: 본 발명은 기록매체로부터 정보를 재생하는 장치에 관한 것이다.  이 장치는, 디스크 형태의 기록매체(4) 상의 트랙으로부터 정보를 나타내는 복수의 마크를 판독하는 판독 헤드(6)를 구비한다.  더구나, 제어신호(cs1)에 응답하여, 특정한 클록 주파수(f s )를 사용하여 판독신호를 A/D 변환하는 A/D 변환기(12, 34)가 존재한다.  또한, A/D 변환수단에 접속된 입력을 갖는 비트 복원부(130)가 설치되는데, 이 비트 복원부는 특정한 비트 주파수(f b )를 사용하여 그것의 입력에 인가된 신호로부터 복수의 비트로 구성된 시퀀스를 검색하도록 구성된다.  또한, 상기한 제어신호를 도출하는 발생부 뿐만 아니라, 상기한 특정한 비트 주파수를 도출하는 발생기가 존재한다.  상기한 제어신호를 도출하는 발생부는, 판독신호로부터 복수의 마크에 대한 판독 헤드의 상대 속도를 나타내는 제어신호를 도출하여, 상기 복수의 마크에 대한 적어도 한 개의 판독 헤드의 상대 속도에 무관하게, A/D 변환수단(12, 34)에 의해 비트당 대략 N개의 샘플이 출력되도록 하는 특정한 클록 주파수(f s )를 발생하는 수단(132; 134, 84)을 구비한다.
Patent KR-20000024140-A (KR)
Inventor: SEONG KI SOOK
IPC: F21Y103/00
Filed: 2000-01-25
Abstract: PURPOSE: A blacklight device, used for the light source of liquid crystal display, is provided to increase the brightness of light and the productivity of blacklight device. CONSTITUTION: The upper part of a light guide plate, digger in the shape of a quadrangular pyramid, comprises prism patterns formed with 4 triangular faces, so a multiplicity of rectangles, made of 4 triangles, are aligned when viewed from up to down. Accordingly, the center(134) of the rectangle becomes the lowest portion and each side(135) becomes the highest portion. A first face(132) of the prism pattern refracts the light from the direction of x axis and condenses in the direction of z axis. A second face(133) condenses the light from the direction of y axis in the direction of z axis.
Patent KR-20000076574-A (KR)
Title: Process for the synthesis of a methanol/dimethyl ether mixture from synthesis gas
IPC: C07C41/01
Filed: 2000-01-31
Abstract: A process for the production of a DME/methanol product mixture rich in DME from a make-up stream of an essentially stoichiometrically balanced synthesis gas comprising H2/CO/CO2, comprising the process steps of:   (a) passing a stream of synthesis gas through a cooled reactor containing a catalyst active in methanol formation from synthesis gas, forming a effluent stream enriched in methanol; (b) bringing the effluent from step (a) in contact with a catalyst active in dehydration of methanol, forming a synthesis gas stream further enriched in DME; (c) withdrawing the enriched synthesis gas stream from step (b) and separating the stream into a DME/methanol product mixture rich in DME and a partly converted synthesis gas stream; and (d) recycling a predetermined amount of the partly converted synthesis gas stream to the make-up stream of synthesis gas, forming the synthesis gas stream of step (a).   <IMAGE>
Patent KR-20010078672-A (KR)
Inventor: KIM HUN SOO
IPC: H01R13/40
Filed: 2000-02-09
Abstract: PURPOSE: A safety plug is provided to be capable of perfectly preventing the short phenomenon in a molding due to conductive impurities included in molding material and the damage due to the short phenomenon due to the partial exposure of bare lines. CONSTITUTION: Two plug terminals(1) are injected to pass through a terminal plate(3). A bare line(5) exposed by peering a clad wire(4) with a predetermined length is inserted into a pipe(2) of the plug terminal(1), and then an insulating coating(6) is coated to completely surround the pipe(2) and the bare line(5) by compressing the pipe(2), whereby the probability that the bare line(5) and the pipe(2) are contacted with a molding(7) is completely excluded.
Patent KR-20010081374-A (KR)
Title: Teaching Meterial for Korean Traditional Four Percussion Instruments
Inventor: SUNG SANG HEE
IPC: G09B15/00
Filed: 2000-02-14
Abstract: PURPOSE: A teaching material for training the Samulnori is provided, to allow for children to learn and practice the Samulnori and to make children familiar with the Samulnori more easily. CONSTITUTION: The teaching material comprises the 1st step comprising an image score and a child Junganbo; the 2nd step comprising an association card for getting through the performance method of musical instruments; the 3rd steps comprising study of rhythm with lyric; the 4th step comprising a Junganbo consisting of an onomatopoeic word and an imitative word; the 5th step comprising a Junganbo consisting of performance symbols; the 6th step comprising word keeping time-ensemble Junganbo; and the 7th step comprising a Junganbo score which organizes the rhythm of Samul musical instruments in whole. The child Junganbo comprises three horizontal bars and multiple vertical bars, and the lyrics are recorded in the symbol representing the length and height of a musical time pattern.
Patent KR-20010081427-A (KR)
Title: Oscillating suction nozzle assembly for vacuum cleaner
Inventor: JUNG HOE GIL
IPC: A47L9/04
Filed: 2000-02-14
Abstract: PURPOSE: A three-dimensional vibration type suction port of a vacuum cleaner is provided to clean fabric or leather of bedclothes, beds or curtains easily by preventing dust from sticking to a suction port of a vacuum cleaner and to eliminate the stained dust of the fabric or leather. CONSTITUTION: A three-dimensional vibration type suction port of a vacuum cleaner includes: an upper cover(510); a base plate(520) having a shape corresponding to the upper cover, fixed to the lower portion of the upper cover; a vibration plate(530) assembled to the lower portion of the base plate to be movable vertically and horizontally; and a couple of wheels(540) connected to the rear of the upper cover and the base plate to slide the suction port on the bottom surface. When the vacuum cleaner is powered on, the suction force therefrom is transferred to the suction port through an elongated pipe. Thereby, air and dust is sucked by a through hole(521) of the base plate. A part of the sucked air flows through the front opening of a fan guide(522), rotates a fan(524) and flows toward a suction nozzle through the rear opening of the fan guide. The other air flows directly to the suction nozzle through the outside of the fan guide. When a door(514) of the upper cover is opened, air is sucked sequentially to a through hole(512) of the upper cover and a vent hole of a fan cover(523). The rotational force of the fan is raised up. When the fan is rotated in one direction, a cam(550) connected to a rotatable shaft of the fan is driven integrally. Therefore, the vibration plate is vibrated in three dimensions.
Patent KR-20010006758-A (KR)
Inventor: OHASHI WATARU
IPC: H03H9/72
Filed: 2000-03-08
Abstract: PURPOSE: To provide a branching filter with a high reliability and its package while realizing the miniaturization of the whole branching filter. CONSTITUTION: The branching filter 100 is constituted by having a SAW(surface acoustic wave) resonator constituted of transmission and reception SAW filters 108 and 109 being mutually different in frequency pass band, an impedance matching LC circuit 102 and a branching filter circuit 107. In this case, the filters 108 and 109 are formed on a same piezoelectric substrate.
Patent KR-20010087717-A (KR)
Title: Driving force transmission device for scooters
Inventor: KWAK GYEONG NAM
IPC: B62M9/00
Filed: 2000-03-08
Abstract: PURPOSE: A scooter power transmission device is provided to transmit the power from a power source such as an engine or a clutch while decelerating with a pair of gears, thereby reducing the size and simplifying the structure of the power transmission device. CONSTITUTION: A scooter power transmission device includes a power source(En), a driving gear(24) to rotate by the power from the power source, a driven gear(26) engaged with the driving gear and receiving the power from the driving gear, a driving sprocket(30) for rotating by the rotation of the driven gear, and a driven sprocket(34) chain-connected to the driving sprocket to receive the power from the driving sprocket, wherein the rotation of the driven sprocket rotates a rear wheel(Rw) of the scooter and the driving gear and the driven gear are to be helical gears.
Patent KR-20000076905-A (KR)
Title: 컬러 음극선관
IPC: H01J29/07
Filed: 2000-03-18
Abstract: 인장력이 화상의 종방향으로만 인가되는 섀도우 마스크 전극이 제공된 컬러 음극선관은 컬러 음극선관을 사용하는 경우에도 인장력이 측방향으로 적절하게 인가될 수 있게 한다.  섀도우 마스크 전극의 구조가 변하는 것이 아니라 재료 조합이 적절하게 선택된다.  프레임 본체의 열팽창률은 200℃ 미만의 온도에서 섀도우 마스크 전극의 열팽창률보다 크다.  프레임 본체의 열팽창률은 350℃를 초과하는 온도에서 섀도우 마스크의 열팽창률보다 작다.  섀도우 마스크 전극 지지 본체의 열팽창률은 200℃ 미만의 온도에서 섀도우 마스크 전극의 열팽창률보다 크다.  섀도우 마스크 전극 지지 본체의 열팽창률은 350℃를 초과하는 온도에서 섀도우 마스크 전극의 열팽창률보다 작다.  섀도우 마스크 전극은 프레임 본체 또는 섀도우 마스크 전극 지지 본체에 의해 지지된다.
Patent KR-20000076915-A (KR)
Title: 반도체 장치
IPC: H01L21/768
Filed: 2000-03-20
Abstract: 크랙 내성을 유지하면서 EM 내성을 향상시킨다. 
     Al로 이루어진 배선(3)과, 이 배선(3)의 표면에 접하여 형성된 유기를 포함하는 산화 실리콘으로 이루어진 제1 절연막(4)과, 이 제1 절연막(4)의 상면에 접하여 형성되고, 제1 절연막(4)보다도 영율(young's modules)이 높은 F 첨가 SiO 2 로 이루어진 제2 절연막(5)을 구비한 반도체 장치에 있어서, 배선(3)의 막 두께 d M 은 4O0nm, 제1 절연막(1)의 막 두께 ds는 400nm, 제2 절연막(2)의 막 두께 d h 는 10nm로 하여 형성된다.
Patent KR-20010089034-A (KR)
Inventor: KIM SOO HO
IPC: H04R9/02
Filed: 2000-03-20
Abstract: PURPOSE: A speaker is provided to increase output sound level and prevent sound distortion by maximizing volume of the voice coil in the portion with high flux density in the magnetic hole. CONSTITUTION: A speaker is characterized in that the first voice coil(1') and the second voice coil(2') are arranged in magnetic holes, respectively, in such a manner first and second voice coils have opposite current flow directions so as to allow a vibrator plate(11) to smoothly vibrate. The number of magnetic holes increases according to the number of magnets, and each of magnetic hole is equipped with a voice coil, thus allowing two or more voice coils to vibrate at the same time. As a consequence, volume of the voice coil increases at the portion with high flux density in the magnetic hole.
Patent KR-20010006841-A (KR)
Title: Milk beverage
Inventor: OGAWA AKIHIRO
IPC: A23C9/00
Filed: 2000-03-21
Abstract: PURPOSE: A milk beverage is provided for improving a thermal stability of an emulsified product when a UHT sterilization usable for a drink packed in a PET bottle is applied, and a long-term preservation stability by including a fatty acid ester of a polyglycerol having the specific clouding point. CONSTITUTION: A milk beverage contains a fatty acid ester of a polyglycerol, having more than deg.C clouding point measured in 20% sodium chloride aqueous solution at 1 wt.% concentration. Preferably, the average polymerization degree of the polyglycerol constituting the fatty acid ester of the polyglycerol is 4-12, and the amount of the remaining polyglycerol is less than 70 wt.%. Further, the fatty acid constituting the fatty acid ester of the polyglycerol is preferably one or more fatty acids selected from 14-22C saturated or unsaturated fatty acids.
Patent KR-20000071487-A (KR)
Title: 화상 형성 장치 및 프로그램을 저장하는 기록 매체
IPC: B41J2/51
Filed: 2000-03-25
Abstract: 화상 형성 장치는 레이저로 기록 매체를 주사하는 동안 화상 데이터를 라인마다 기록하는 기록 장치, 복수 라인의 화상 데이터에 대응하는 화상 데이터를 저장하기 위한 메모리 회로, 라인당 메모리 회로에 저장된 화상 데이터를 블럭으로 분할하고 기록 장치로부터 레이저의 주 주사 방향에 대한 스큐의 양에 대응하는 수 만큼의 픽셀을 가지는 화상 데이터 블럭을 생성하기 위한 연산 회로, 및 인접한 두 라인의 대응하는 두개의 블럭내의 화상 데이터 블럭으로부터 픽셀 데이터를 선택하고, 기록 장치에 공급될 라인 데이터를 발생시키기 위하여 화상 데이터 블럭과 선택된 픽셀 데이터를 결합시키기 위한 제어 회로를 가진다.
Patent KR-20010090381-A (KR)
Title: User evidence method for commercial transaction using mobile phone having function of scan
Inventor: SONG JEONG JUN
Filed: 2000-03-25
Abstract: PURPOSE: A method for certifying a user in an electronic commerce using a communication terminal with a scan function is provided to activate an electronic commerce by accurately judging whether a user using credit card data and electronic signatures prior to payment of transaction charges, and by preventing another person from using a credit card illegally according to leakage of the number of the credit card. CONSTITUTION: A user stores data after the front and the back of a credit card is recognized using a scanner equipped in a communication terminal(S11). The user connects to an electronic commerce site using the communication terminal or a personal computer and orders a product(S12). A control computer of a company makes the user a request for data of the credit card(S13). In case that the user transmits the data, the control computer displays the data on a monitor(S14). The computer makes the user a request for electronic signature data(S15). In case that the user inputs an electronic signature using an electronic pen to a display unit of the terminal, the display unit recognizes the signature(S16). The control computer provides the number of the credit card and amount of money to a card company computer(S17). In case that the card company computer generates a certification confirmation signal, the control computer notifies the user that a transaction is formed(S18).