baber/WOPTO huggingface dataset:
Patent KR-20010003565-A (KR)
Inventor: BAE JAE GYU
IPC: C03C17/00
Filed: 1999-06-24
Abstract: PURPOSE: Provided is a process for producing a color flat glass, which construction and maintenance is easy and elaborate color is formed, and then production of natural color is possible. CONSTITUTION: The process contains; i) washing a flat glass to remove an extraneous material and drying it with hot blast; ii) forming a primary paint film layer by coating a transparent adhesive of urethane or an epoxy resin on the flat glass to a thickness of 5-30micron, followed by drying for 2-3hrs at 60-150deg.C; iii) coating homogeneously a transparent urethane paint film layer on the primary paint film layer to a thickness of 30-70micron, followed by drying for 2-3hrs at 130-180deg.C; iv) forming a transfer layer that is transferred to be permeated into the transparent urethane paint film layer by making a color pattern printed at a transfer paper sublimated press with a hot plate of 200-250deg.C for 3-10min in the state stuck to the transparent paint layer; and then v) coating the colored paint film layer on the transparent urethane paint film layer to a thickness of 50-200micron, followed by drying for 2-3hrs at 60-150deg.C.
Patent KR-19990078655-A (KR)
IPC: A63B31/11
Filed: 1999-07-16
Abstract: 현재 수중에서 사용하고 있는 오리발(휜.FIN)은 발 앞부분에 끼우는 형태로 설계되어 있다. 
     그러나 이러한 구조는 휜 자체에서 받아야 하는 물(WATER)저항과 다리에서 미는 추진력이 신체의 가장 약한 부분인 발목에서 충돌되어 발목에 무리를 주는 동시에 이것이 수중 추진력 약화의 원인이 되고 있다. 
     본 발명은 이러한 문제점의 개선 외에 해저면 및 육상에서의 걸음(WALKING)이 가능하도록 구조되어 새로운 개념에서의 특징을 갖는다.
Patent KR-20010011610-A (KR)
Inventor: RYU JAE HWA
IPC: B21B1/26
Filed: 1999-07-29
Abstract: PURPOSE: A method for producing a hot-rolled steel plate having a high degree of hardness is provided to have an appropriate quality for a material demanding a high degree of hardness and to obtain a hot-rolled coil at a low price by producing a quantity of hot-rolled coil within a short time with a fast hot-roller. CONSTITUTION: A steel material containing 0.05wt% of C, 0.2 to 2.0wt% of Mn, 0.01 to 1.0wt% of Si, less than 2.0wt% of Cr, Mo, Fe and other impurities is hot-rolled. The steel material is wound up at the CT temperature of 55o to 620deg.C so that the hardness of the surface of the steel material is in a range of HRC23 to 30. Herein, Mo contained in the steel material is in a range of equations, Mo(wt%) is equal to or more than (13 - 6C - 4(Si + Cr + Mn) + 0.1(CT - 550))/35 and Mo(wt%) is equal to or less than (20 - 6C - 4(Si + Cr + Mn) + 0.1(CT - 550))/35.
Patent KR-20000028607-A (KR)
Inventor: SAITO YOICHI
IPC: H02P25/08
Filed: 1999-07-30
Abstract: PURPOSE: An SR(Switched Reluctance) motor in which a torque and a propulsive force become big in the same current density compared to the existing SR motor, an SR linear motor in which the propulsive force becomes big in the same current density and a generation propulsive force is 0 without a point and a device for moving and loading cargo prepared with the SR linear motor are provided. CONSTITUTION: A stator(16) is fixed in the center of a fixing fork as a first side of an SR linear motor(15), and the number of a pole of the stator of which each pole is formed at the same pitch is 3n. Herein, all coils are wound up in the same direction in each pole, and each coil is made up to be a 3-phase. In addition, a u-phase current is supplied to the coil(18) corresponding to the poles(17a,17d), a v-phase current to the coil corresponding to the poles(17b,17e), and a w-phase current to the coil corresponding to the poles(17c,17f) through a driving circuit. In addition, an operator(19) is formed with a protrusion unit(19) at the same pitch arranged to face the poles. Thereby, the linear motor is miniaturized.
Patent KR-20010016998-A (KR)
Title: Door locking device
Inventor: KIM GYEONG DEOK
IPC: E05B37/00
Filed: 1999-08-06
Abstract: PURPOSE: A door locking device is provided to prevent locking from being released without permission by a counterfeit key, by connecting an opening device with a locking device with using a secret code. CONSTITUTION: A door locking device includes an outer lever(210) fixed in the outside of a door; an interlocking lever coupled with the rear surface of the outer lever and having a protrusion part forming a first outer peripheral groove in the outer peripheral surface of the protrusion part; a solenoid(230) having a driving shaft having one end connected with the interlocking lever; a connecting tool detachably contacting with the other end of the driving shaft; a key lever(260) connected with the connecting tool, a cylinder(270) having a second through hole for successively inserting the key lever, the connecting tool, the solenoid, the protrusion part, and having a plurality of eighth through holes; a plurality of first balls inserted between the first outer peripheral groove and the eighth through holes; and a holder(300) having an eleventh through holes for inserting the cylinder.
Patent KR-20010019774-A (KR)
Inventor: CHOI JUN GI
IPC: H01L27/108
Filed: 1999-08-30
Abstract: PURPOSE: A method for fabricating a MOS transistor having a gate line width less than 0.1 micrometer and a method for fabricating a DRAM device are provided to prevent an undesirable bridge or cut of a photoresist pattern and to improve uniformity of a line width of the photoresist pattern. CONSTITUTION: In the fabricating method for the MOS transistor, an oxide pattern is formed on an active region of a semiconductor substrate(200). A gate oxide layer is then formed on the oxide pattern and the substrate(200), and a conductive layer is formed on the gate oxide layer. The conductive layer is then anisotropically etched to form a conductive sidewall spacer on a sidewall of the oxide pattern. The oxide pattern is then removed, and impurity ions are implanted into the active region to form source/drain(216a,216b). The fabricating method for the MOS transistor can be preferably applied to the fabrication of the DRAM device.
Patent KR-19990083642-A (KR)
Title: 관형 결합체
IPC: F16L23/028
Filed: 1999-08-31
Abstract: 스플라인 스터드에 의해 함께 고정되는 한 쌍의 동일한 결합 부재를 포함하는 관형 결합 조립체가 기재되어 있다.  슬리브 부재는 결합 부재들 사이에서 누출 없는 유체 통로를 제공하기 위해 동일한 부재들 사이에 삽입된다.
Patent KR-20010027086-A (KR)
Title: Rotator using magnetic
Inventor: HUH BYUNG SAM
IPC: H02K57/00
Filed: 1999-09-10
Abstract: PURPOSE: A rotator is provided to produce a rotation force of an ultra performance by installing at least one stator and at least one rotator so as to be fixed or penetrated in a vertical direction. CONSTITUTION: A stator(11) is solidly installed in a main body(10) and includes a plurality of permanent magnets(12) arranged on upper and lower surfaces along an outer region so as to be spaced apart from each other. A rotator(13) is installed so as to be opposed to the stator(11) and has a plurality of electromagnets(14) arranged along an outer circumference so as to be spaced apart. The rotator(13) is fixed to a rotation shaft(15). A conversion part(30) converts rotation energy of the rotation shaft(15) into an electric energy, and an accumulation part(40) accumulates the electric energy converted by the conversion part(30). A power supply terminal periodically applies a direct current power to the electromagnets(14).
Patent KR-20010028446-A (KR)
Inventor: KWAK JI HO
IPC: F25D11/04
Filed: 1999-09-21
Abstract: PURPOSE: A storage container lifting apparatus for kimchi storage device is provided to achieve an improved user convenience by allowing the kimchi storage container to be lifted by the elastic force of the spring installed at the bottom surface of the container. CONSTITUTION: A plurality of springs(50) are installed at the bottom surface of a kimchi storage container(25) in such a manner that springs provides elastic force by being supported by a support plate(55). Springs are lowered upon closing of a door(15), and raised by the elastic force upon opening of the door. A flexible capillary(35) and a flexible wire(45) are formed round so as to thereby prevent disconnection during raising and lowering operation of the kimchi storage container.
Patent KR-20000000272-A (KR)
Inventor: CHO KEUM SIK
IPC: F28D1/04
Filed: 1999-10-05
Abstract: PURPOSE: An economizer fin and a fin tube are provided to reduce the press forming of a fin and the welding process to 1/2, and to reduce a welding water and many check units when continuously connecting the fin tube to 1/2. CONSTITUTION: An economizer fin and the fin tube comprise:a unit fin tube(103) having a round curved twice; many fins(105) on both sides in an up and down direct pipe unit(103B) of the unit fin tube(103) to be inserted fixedly at a regular interval; a recessed groove(105") inserted into the up and down direct pipe unit(103B) of the unit fin tube(103) in the upper and lower sides of the inside of a pair of fins(105).
Patent KR-20010036558-A (KR)
Inventor: KIM JAE YEONG
IPC: H01L21/76
Filed: 1999-10-09
Abstract: PURPOSE: A method for forming a trench isolation structure of a semiconductor device is provided to increase an effective insulating area and thereby to improve a degree of integration as well as an isolation property. CONSTITUTION: In the method, a pad oxide layer and a nitride layer are sequentially deposited on a substrate(1) and then partly removed to expose a portion of the substrate(1). The exposed portion of the substrate(1) is then etched to form the trench therein. Thereafter, an oxide layer is deposited over an entire structure and dry-etched to form a sidewall(4) on side faces of the trench. Next, the substrate(1) exposed to the bottom of the trench is grown to the middle of the trench. Another oxide layer is then deposited over an entire structure and then planarized to form a field oxide layer(5) filling the rest of the trench. After that, the pad oxide layer and the nitride layer are wholly removed.
Patent KR-20000028958-A (KR)
Inventor: DETREBWAY RAUCH
IPC: C02F1/02
Filed: 1999-10-09
Abstract: PURPOSE: A water purifier is provided to separate an inserting member for a filter arranged with a filter cartridge from an inserting member for insulation and to improve a characteristic to pour water into a container by making the inserting member clear. CONSTITUTION: A storage container(1) is installed on an upper face of an electric plug base(11) including an electric supply lid(12), and a discharging hole(2) is rotated and opened upward by a rotation tool when water is poured in the storage container and is opened and closed by a discharging hole cover closed if the storage container is placed to an original state again. In addition, the electric heating device is arranged on a lower part of a heating floor face(22) of a metal material, and the inserting member for insulation forms a shaft shape concave part in a rear part of the storage container. The upper part of the inserting member for insulation is formed wide to include a water area where is not purified, and the lower part is arranged with a filter cartridge(9) having a large diameter and a low height.
Patent KR-20000029021-A (KR)
Inventor: YAMASITA MINORU
IPC: G11C16/06
Filed: 1999-10-13
Abstract: PURPOSE: A nonvolatile memory is provided to reduce a number of circuit by decreasing a voltage of a control gate of a floating gate-typed memory cell. CONSTITUTION: A periphery circuit of a floating gate-typed cell comprises a writable and erasable floating gate-typed cell(21) and floating gate-typed cell(22), P channel transistors, and an inverter(25). The periphery circuit of floating gate-typed cell sets a critical voltage of one cell to below 0 V and maintains a critical voltage of the other cell in a normal state, to store a data by voltage differences flowing the two floating gate-typed cells. Control gates of the cells are inputted with 0 V from the power, and one of the memory transistor is always maintained an on-state. The cells have a polysilicon gate in a gate oxide film as the prior art to implant or radiate electron by applying high voltage and to change the critical voltage of the memory transistor.
Patent KR-20010037401-A (KR)
Inventor: OH JANG GEUN
IPC: G11B19/00
Filed: 1999-10-16
Abstract: PURPOSE: An apparatus for sensing a drive operation is provided to efficiently manage an electric power by detecting whether a load unit is used in a notebook system. CONSTITUTION: An electric power sensing part(30) senses a flow of a current in a power input terminal of a DVD drive and outputs a voltage proportional to the current in size. An amplifying part(50) amplifies the output voltage of the power sensing part(30) to a size appropriate to a signal process. A comparator(60) receives the operating sensing signal of the DVD drive amplified by the amplifying part(50) and compares the same with an output voltage of a reference voltage part(40). That is to say, the comparator(60) detects whether the DVD drive is in an operating condition or not. An additional storing unit stores a current operating condition of each load. The stored operation condition of the load is used when a user want to know the condition of the each load in the system. Therefore, the stored system condition data enables the user to know the operation condition of the current drive. The present invention has accordingly an advantage of maintaining the operation condition of the current drive continuously while managing a power of the system. Here, since the operation condition of the system is ascertained based on the relatively small load, the ascertainment does not affect a normal operation of the system.
Patent KR-20000006717-A (KR)
Inventor: LEE YUNG SOO
IPC: B65D81/02
Filed: 1999-10-26
Abstract: PURPOSE: A shock absorber for packaging is provided to eliminate the possibility of the defect and the damage of the appearance occurred due to the unstable fixation of a cord and a plug and ultimately to improve the reliability of the quality. CONSTITUTION: The shock absorber for packaging is formed by:a recessed part(3) on the shock absorber; a plug(2) installed not to be protruded out of the shock absorber; an edge on the base of the recessed part to prevent the independent shifting of the plug;:Herein, the lowest point of the plug and the base of the recessed part is formed to have extra space, and the recessed part is formed to have same length as the width of the shock absorber according to the consideration of the easiness of the removal, reduction of the materials and the convenience of the formation.
Patent KR-20010046712-A (KR)
Inventor: AHN SEONG IL
IPC: H01J11/34
Filed: 1999-11-15
Abstract: PURPOSE: A method for manufacturing a plasma display panel is provided to reduce a manufacturing costs, to prevent an edge curl and short problem of electrodes. CONSTITUTION: In a method for forming an electrode of a plasma display panel, patterns of electrodes are formed. And An electrode lines are formed in detail with a photolithography process using a photo mask(23). The electrode pattern is formed by a printing method. The electrode is a bus electrode formed on a transparent electrode(14,15). The width of the bus electrode is from 150 to 200um. The shape of electrode is provided so that the center part of the electrode is convex and the edge thereof is thin.
Patent KR-20000047666-A (KR)
Inventor: UESGI RYU ZI
IPC: H01J9/22
Filed: 1999-11-17
Abstract: PURPOSE: A fluorescent film structure, a paste for forming the fluorescent film and a plasma display panel(PDP) using the fluorescent film are provided to increase the brightness of the fluorescent film and to reduce the fabrication cost, by reducing the amount used of a phosphor powder. CONSTITUTION: A plasma display panel using a fluorescent film increases the brightness of the fluorescent film by making fluorescent particles contribute to the emission without increasing the number of fabrication processes, and reduces the fabrication cost by reducing the amount used of the expensive phosphor powder. A fluorescent film(16) comprises a number of fluorescent particles(16a) and void(16b) formed between the fluorescent particles. The void is formed in a ratio of 40-80% among the fluorescent film.
Patent KR-20010047268-A (KR)
Inventor: BAE JEONG YEOL
IPC: D21H19/14
Filed: 1999-11-18
Abstract: PURPOSE: A process for preparing multipurpose printing paper by forming a film layer having a thickness of 2 to 3 micrometer on the surface of paper with oxidation starch and a polymeric sizing agent in place of an expensive coating layer comprising silica as a main component and pretreating with polyethylene amine, polyammonium chloride or alum is provided. Thereby, the obtained printing ink can be used for the manufacture of high quality coated ink jet products. CONSTITUTION: An absorption coating liquid comprising 2 to 6% by weight of one or more of starch selected from oxidation starch, cationic starch and ethylated starch, 0.004 to 0.01% by weight of one or more of curing agents selected from amino resin, glyoxal resin and metallic ion salts, 0.01 to 2% by weight of one or more polymeric sizing agents selected from polyurethane, acrylonitrile, acrylic acid ester, maleic acid anhydride, styrene, methacrylic acid ester, 0.1 to 5% by weight of one or more cationizing agent selected from quaternary ammonium and calcium stearate is coated on coating paper for multipurpose printing paper to produce the titled paper.
Patent KR-20000047681-A (KR)
Inventor: HURUNSCHE MYER WOLFGAN
IPC: B22D11/04
Filed: 1999-11-19
Abstract: PURPOSE: A molding pipe is provided to be fixed during maintaining a constancy of form in a sealed state in an appropriate position inside a cistern and a re-correcting method of molding pipe finished a using is provided to repair the molding pipe and not to generate a problem or a damage on a sealing by the repairing. CONSTITUTION: An outer circumferential groove(9) is arranged with intervals from a upper section(3) of a pipe wall(4) in a molding pipe(1). A U-shaped flange(10) arranged a gearing bridge(11) inserted from a faced side in the outer circumferential groove(9). An expanded portion in a radius direction of the gearing bridge(11) is smaller than a depth of the outer circumferential groove(9). A stair portion(5) is arranged in a girth of the molding pipe near the upper section(3). The U-shaped flange(10) is combined in the stair portion(5) with a screw. A reinforcing frame(6) supported in a flange(18) is fixed by suiting for the pipe wall(4) and the U-shaped flange(10) in a sealed state. Because a thickness of wall is reduced when the molding pipe(1) is re-corrected by an injection molding, the stair portion(5) is needed to repair and is combined with the flange(10) by a screw with inserting only a new reinforcing frame(6).
Patent KR-20010048950-A (KR)
Title: Method for managing car account book using computer network system
Inventor: YOO DEUK CHAN
IPC: G06Q50/00
Filed: 1999-11-30
Abstract: PURPOSE: A method for managing a car keeping book using a computer network is provided to manage a car keeping book effectively and a recording medium capable of being read by a computer recording a program for embodying the method by storing a car driving cost in a server using a communication network as an internet. CONSTITUTION: A user is connected to a server computer through a communication network using one's computer. The server computer confirms the connected user. That is, the server computer receives a personal information from a user using a car keeping book and registers the user as a member. If a user inputs one's name and an ID(21), a server judges whether the connected user is the member by referring to a member information database(22). If the connected user is not the member, a member registering process is processed(23). The server computer stores the information inputted by the user in a database(24). If a member confirming process is complected, the server computer receives information needed at a management of a car keeping book form the user(25). The information includes car maintenance information, oil supplying information, a maintaining cost information etc. and the information is stored in a database according to a user(26). If the user is connected to the server computer for confirming the contents of the car keeping book, the server computer displays items to be outputted on a screen of the user computer, and the user selects an item having contents to be watched(27).
Patent KR-20000057031-A (KR)
Inventor: YAMAMOTO MARI
IPC: B01J37/03
Filed: 1999-12-01
Abstract: PURPOSE: A catalytic converter that effectively purifies exhaust gas by eliminating nitrogen oxide, carbon monoxide and hydrocarbon in the exhaust gas of a car motor and an oxygen storing cerium compounded oxide that is usefully used for the catalytic converter are provided. CONSTITUTION: A catalytic converter for purifying exhaust gas comprises: (i) a heatproof supporting carrier; and (ii) a coating formed on the supporting carrier, where the coating comprises at least one catalytic active substance and an oxygen storing cerium compounded oxide. The oxygen storing cerium compounded oxide is represented by the following formula: Ce1-(a+b)ZraYbO2-b/2, where the b/a is 0.06 or more and 0.27 or less.
Patent KR-20010083960-A (KR)
Inventor: JUNG BO HYEON
IPC: H04W16/00
Filed: 1999-12-18
Abstract: PURPOSE: An apparatus and a method for processing a statistic data of an IMT(International Mobile Telecommunication)-2000 system are provided to spread the load of a system and easily obtain a busy hour for setting the capacity of the system by using a statistic data block in a BSC(Base Station Controller) for consistently collecting, accumulating, and totaling the statistic data without an error of the statistic data. CONSTITUTION: A statistic data block(21) collects, stores, and processes a statistic data. A call control block(22) controls a call until the call is started and ended. The statistic data block(21) has an accumulating module(221) for being interlocked with the call control block(22) and storing the statistic data, a totaling module(222) for totaling the statistical data and interacting with an operator to transmit the statistic data to the operator, and a collecting module(223) for collecting the statistic data. The accumulating module(221) and the totaling module(222) use an RPC(Remote Procedure Call) to communicate with the operator, and the statistic data block(21) and the call control block(22) use a shared memory for performing an intercommunication.
Patent KR-20010057282-A (KR)
Inventor: HWANG JU
IPC: B22D7/00
Filed: 1999-12-21
Abstract: PURPOSE: An apparatus for reducing core defects for forming an engine is provided which improves reliability of products and productivity by preventing holes of a blow plate from being clogged when supplying core sand into a core mold. CONSTITUTION: In injecting a core sand (1) into a core mold (13) through holes (21) by placing the core mold (13) between an upper mold (11) and a lower mold (12), and a blow plate (20) on the upper part of the upper mold (11), wherein the holes (21) are perforated into the blow plate (20), the apparatus for reducing core defects for forming an engine comprises filtering screens (30) installed on the upper part of the blow plate (20), wherein the filtering screens (30) are installed on the positions on the upper part of the blow plate (20) corresponding to the holes (21).
Patent KR-20010057934-A (KR)
Title: Power line of a semiconductor device
Inventor: JUNG HYEOK JE
IPC: H01L27/04
Filed: 1999-12-23
Abstract: PURPOSE: A power line of a semiconductor device is provided to reduce a capacitance generated between an electrode node of an anti-electrostatic transistor and a power line by forming a groove on a power line. CONSTITUTION: A P-well is formed on a semiconductor substrate(70). An anti-electrostatic transistor(40) is formed thereon. A power line(83) with a groove(90) is connected with an overlapping portion between a source electrode node(82) and a drain electrode node(81) of the anti-electrostatic transistor(40). The drain electrode node(81) is connected with a pad. A capacitance is removed by forming the anti-electrostatic transistor(40) and the power line(83) to remove an area affecting a capacitance of a parasitic capacitor.