baber/WOPTO huggingface dataset:
Patent KR-20010109207-A (KR)
Title: 그래픽 형광 표시관
IPC: H01J31/15
Filed: 2001-05-31
Abstract: 애노드 멀티 매트릭스형 그래픽 형광 표시관에 있어서, 인접 그리드의 부전위의 영향에 의한 발광얼룩을 저감하는 것을 목적으로 한다. 
     각 애노드 전극열은 각각 3개의 애노드 전극 배선(Aw1 내지 Aw3)을 갖고, 각 애노드 전극열의 애노드 전극(첫번째 열은 애노드 전극 A11 내지 A1m)은 3번째마다 공통의 애노드 전극 배선(Aw1 내지 Aw3)에 접속하고, 그리드(G1 내지 Gz) 에 각 애노드 전극열의 애노드 전극을 3개씩 배당한다.  그리드(G1 내지 Gz)는 제 1 기판(S1)상의 절연층에 개구부(O)를 제외하고 성막하여 형성한다.  개구부(O)에 형광체를 도포한 애노드 전극(A11 내지 Anm)을 형성한다.  그리드의 표면은 형광체의 표면보다도 낮아지도록 배치한다.
Patent KR-20020092656-A (KR)
Title: A microwave-oven having air purification
Inventor: YOO HAK SEOK
IPC: F24C15/20
Filed: 2001-06-05
Abstract: PURPOSE: A microwave oven having the air purification function is provided to remove the smell of food generated in the process of cooking and remove a bad smell around a microwave oven. CONSTITUTION: In a microwave oven having the air purification function, a duct(10), having an ultraviolet lamp installation hole(10A) to induce current of air between an inlet hole and an air vent, is installed. A photo-catalytic filter(20) including titanium dioxide to resolve the smell through ultraviolet rays is adhered to the inside of a vertical bent-up unit(10B) formed to both sides of the duct. Air, discharged to the outside according to motions of a first blowing fan and a second blowing fan, passes through the photo-catalytic filter. Therefore, sterilization and resolution of smell without functional lowering are effectively performed.
Patent KR-20020094661-A (KR)
Title: Structure of bumper for automobile
Inventor: KIM JEONG HO
IPC: B60R19/18
Filed: 2001-06-12
Abstract: PURPOSE: A vehicle bumper structure is provided to protect occupants of vehicle by reducing the breakage of parts installed in a chassis or in an engine room. CONSTITUTION: A moving member(31) makes contact with an inner center portion of a bumper cover(10). The primary winding coil(30) is wound around the moving member(31). A conductive member(32) connected to a power supplying source(20) is positioned at a rear part of the moving member(31). The secondary winding coil(33) is positioned at a side of the primary winding coil(30) in order to generate an induced electromotive force. A stopper driving coil(35) is arranged around a stopper(34) including a magnet. A control device(37) is moved backward when an impact is applied to a bumper. Two links are connected to a front end of the control device(37). A shock absorbing spring(42) is provided between hinges(40) so as to absorb shock.
Patent KR-20020095348-A (KR)
Inventor: HAN SEUNG DO
IPC: H02K3/34
Filed: 2001-06-14
Abstract: PURPOSE: A single phase line start permanent magnet synchronous motor is provided to achieve improved efficiency and reduce costs, while obtaining a compact structure. CONSTITUTION: A single phase line start permanent magnet synchronous motor comprises a stator and a rotor. The stator includes a stator core(13) having a plurality of teeth portions(14b) protruded in a radial direction and spaced apart from each other along the circumference of the stator core; and a coil(27) to be wound at the stator core. The rotor includes a rotating shaft disposed in the central area of the stator core; a rotor core(43) coupled integrally with the rotating shaft; a plurality of permanent magnets(46) coupled integrally with the rotor core; and a secondary conductor(47) disposed along the circumference of the rotor core in such a manner that the secondary conductor is parallel to the rotating shaft. The rotor is disposed within the stator core in such a manner that the rotor is rotatable centering from the rotating shaft.
Patent KR-20030002470-A (KR)
Title: Dual preventing theft system in vehicle
Inventor: LEE CHEOL HUN
IPC: B60R25/021
Filed: 2001-06-29
Abstract: PURPOSE: A dual mode anti-burglar apparatus used for a vehicle is provided to prevent the vehicle from being stolen by preventing a clutch from being operated when an alarming signal is generated. CONSTITUTION: A dual mode anti-burglar apparatus includes a clutch operated by a release fork(2) engaged with a pedal(1), an actuator for limiting a movement of the release fork(2), and a locking device(10) for handling the actuator. The clutch includes a shaft for guiding a release bearing(3) and a flywheel(5) for selectively transferring an engine power. A clutch disc(6) is accommodated in the flywheel(5). The locking device(10) includes an alarming device generating an electric signal upon detecting an alarming state of a vehicle, and an electronic time and alarm control system for allowing battery power to be transferred into the actuator when the electric signal is transmitted thereto from the alarming device.
Patent KR-20010083796-A (KR)
Title: j-cl omitted
Inventor: PARK CHIL YEOLL
IPC: A47L9/00
Filed: 2001-06-29
Abstract: PURPOSE: A vacuum cleaner using a J-CL filter is provided to lengthen the life of a filter and to filter the fine dust by generating a swirl in the intake air. CONSTITUTION: Dust sucked through an intake port flows down along the surface of a can, and a counter airflow is formed by the rotational force of the air. Then, cleaned air is discharged through a J-CL filter. Herein, the dust of large particle size is deposited on the bottom of the can while the dust of micro size is filtered by the J-CL filter. By substituting the general unwoven fabric of a vacuum cleaner with the J-CL filter, the life is lengthened and the dust of micro size is filtered. Therefore, cleaning efficiency is improved.
Patent KR-20030002018-A (KR)
Inventor: LEE GYEONG RAK
IPC: H01L27/146
Filed: 2001-06-30
Abstract: PURPOSE: An image sensor is provided to improve optical characteristics by minimizing light reflectance from a silicon substrate. CONSTITUTION: A photodiode(PD) is formed in a substrate(40) of a cell region. A passivation layer(43) for preventing a formation of silicide is formed on the substrate(40) of the cell region. A refractivity matching layer(42) is formed between the substrate(40) and the passivation layer(43) of the cell region. A silicide layer(44) is formed on the substrate(40) of a peripheral region. The refractivity matching layer(42) is composed of an anti-reflective layer and has an index of reflection from 1.7 to 2.7.
Patent KR-20030002114-A (KR)
Title: Method of forming bit line contact of DRAM
Inventor: KIM SANG IK
IPC: H01L21/28
Filed: 2001-06-30
Abstract: PURPOSE: A method for fabricating a bitline contact of a dynamic random access memory(DRAM) device is provided to perform a self-align contact(SAC) process and to maximize the capacity of a photolithography process by preventing a selective epitaxial growth(SEG) process from being sensitive to a difference of pattern density in forming a conductive interconnection layer for a polysilicon landing plug. CONSTITUTION: An insulation layer(12) is formed on a silicon substrate including a cell region, a dummy region and a test pattern region. The insulation layer is selectively etched on the basis of the thickness of the insulation layer in a region where the insulation layer is most thin so that landing plug contacts are simultaneously formed in predetermined regions of the cell region, the dummy region and the test pattern region. A cleaning process is performed. An etch process is selectively performed on a region where the insulation is not etched because the insulation layer is too thick so that the remaining insulation layer is eliminated. Silicon is grown in the landing plug contact to form a landing plug.
Patent KR-20030005517-A (KR)
Title: Poly vinyl chloride agricultural film
Inventor: OH JIN HO
IPC: C08J5/18
Filed: 2001-07-09
Abstract: PURPOSE: An agricultural vinyl chloride-based resin film is provided, to improve the physical properties at a room and low temperature, the film attaching and detaching property, the long-term resistance against fogging and misting and the long-term weather resistance. CONSTITUTION: The vinyl chloride-based resin film comprises 100 parts by weight of a vinyl chloride-based resin; 2-50 parts by weight of a thermoplastic urethane; 20-100 parts by weight of a plasticizer; 0.2-5 parts by weight of an antifogging agent; 0.05-5 parts by weight of an antifogging agent; 0.1-9 parts by weight of ethylene bisamide; 1-15 parts by weight of an acryl-based copolymer; 2-8 parts by weight of a tin-based or barium zinc-based stabilizer; 0.01-3 parts by weight of a silica-series powder; and optionally at least one selected from a photo stabilizer and a UV light absorbent. Preferably the average degree of polymerization of the vinyl chloride-resin is 1,000-2,500.
Patent KR-20030006074-A (KR)
Title: Dithering Method for Gradation Expression for Plasma Display Panel and System thereof
Inventor: KIM CHOON WOO
IPC: G09G3/296
Filed: 2001-07-11
Abstract: PURPOSE: A dithering method for displaying gray scale in a plasma display panel(PDP) and a system for the same are provided to remove false contour line at dark area because of gray scale problem when compensating inverse gamma. CONSTITUTION: A dithering system for displaying a gray scale in a plasma display panel(PDP)(30) includes an RGB input block, an inverse gamma compensation block(10) for implementing an inverse gamma compensation for 256 gray scale to each RGB channel inputted thereto, a dithering processing block(20) for outputting the dithering values to the PDP and the plasma display panel(30).
Patent KR-20030008018-A (KR)
Title: Polypropylene-based resinous composition for extrusion coating
Inventor: JUN EUN JIN
IPC: C08L23/16
Filed: 2001-07-12
Abstract: PURPOSE: Provided is a polypropylene resin composition for extrusion coating, which is improved in the high speed processability, the neck toughness, the stiffness and the heat adhesive strength. CONSTITUTION: The polypropylene resin composition comprises 100 parts by weight of a resin mixture which consists of (i) 77-92 wt% of a propylene-ethylene-butene-1 copolymer resin with a melting point of 130-145 deg.C and a melt index of 5-20 g/10 min(230 deg.C, 2.16 kg), (ii) 3-13 wt% of a low density polyethylene resin with a density of 0.920 g/cm¬3 or less and a melt index of 5-10 g/10 min(190 deg.C, 2.16 kg), and (iii) 5-10 wt% of a polybutene resin with a molecular weight of 400-1,000; and 0.01-0.04 parts by weight of a decomposing agent for cross-linking. The polypropylene resin composition has a melt index of 20-35 g/10 min(230 deg.C, 2.16 kg).
Patent KR-20010079437-A (KR)
Inventor: KIM BUM KI
IPC: G07F17/32
Filed: 2001-07-18
Abstract: PURPOSE: A game apparatus installed in a display case of a vending machine is provided to recycle an existing vending machine, and to allow a user to purchase of goods as well as to play a game at the same time. CONSTITUTION: A game apparatus(3) is disposed in a goods display case(2) of a vending machine(1). The used vending machine is same with an existing vending machine, except that the game apparatus is connected with an existing goods selection button(7). Thereby, the game apparatus is actuated the moment a user pushes the goods selection button. A speaker(4) is provided to sound a fanfare if a predetermined lamp(5) of the game apparatus is lighted according to a game program, and simultaneously service goods is discharged via a goods discharge opening(12) or a chance capable of selecting another goods is given.
Patent KR-20030010803-A (KR)
Title: A process for preparing ultrafine polyester fibers having excellent flame retardancy
Inventor: KIM EUNG SU
IPC: D01F6/62
Filed: 2001-07-27
Abstract: PURPOSE: A method for fabricating polyester micro fibers of high flame retardance is provided to yield polyester micro fibers with high flame retardance, the high dyeing properties, and the uniformity in the quality and the appearance. CONSTITUTION: A method for fabricating polyester micro fibers of high flame retardance includes the steps of preparing a polyester polymer of flame retardance by adding a flame retardant of phosphorous chemicals in the process of polymerization, and carrying out melting-spinning while keeping a length of a delay cooling part to be less than 15mm and a distance between a cooling air diffusion surface and filaments to be 2-30mm.
Patent KR-20030010977-A (KR)
Title: Method for recognizing Organism and Apparatus therefor
Inventor: KIM JUN HYUN
IPC: G06K9/00
Filed: 2001-07-28
Abstract: PURPOSE: A method for a living body recognition and a security device thereof are provided to discriminate a person from other person by photographing a capillary vessel pattern located between the last knuckle of a finger and a boundary of a fingernail and comparing the capillary vessel pattern with a capillary vessel pattern stored in a database. CONSTITUTION: A database(50) stores capillary vessel pattern data from the last knuckle of a finger to a fingernail boundary portion of each person and information with respect to a specific point of the pattern. An image obtain unit(10) photographs a pattern of a capillary vessel located in a subcutaneous skin from the last knuckle of a finger to a fingernail boundary portion of each person. A pre-processing unit(20) removes a scarfskin image obtained through the image obtain unit(10) and a noise of a light dispersed on the scarfskin, performs a binary coded of a valid blood vessel image, and processes a capillary vessel image. A characteristic extracting unit(30) divides the blood vessel image detected through the pre-processing unit(20) into many blocks, performs the secondary binary coded process, and extracts each characteristic point and characteristic value information of the blood vessel using the capillary vessel data. A recognition control unit(40) receives data of the capillary vessel image and the characteristic value, compares the data with pattern data of a capillary vessel stored in the database(50) for searching matched data. An output unit(60) outputs a corresponding operation signal to a driving circuit in accordance with a recognition result of the recognition control unit(40).
Patent KR-20030012038-A (KR)
Title: A rotating device of tray for microwave-oven
Inventor: CHO JAE WON
IPC: F24C15/16
Filed: 2001-07-30
Abstract: PURPOSE: A device for rotating a tray for a microwave oven is provided to widen the irradiation range of ultrahigh-frequency for food by varying the rotary speed of the tray when the tray is rotated by the driving force of a tray motor. CONSTITUTION: A driving gear(40) is composed of a second spur gear(20) formed at the upper part of a first spur gear(10) having a shaft inserting hole, and a third spur gear(30) formed at the upper part of the second spur gear and having fewer teeth than the second spur gear. A slave gear(80) is composed of a first division gear(50) having a gear part(50A), a second division gear(60) with the gear part(60A) having more teeth than the gear part of the first division gear, and a third division gear(70) formed at the upper part of the second division gear and having the gear part(70A) having more teeth than the gear part of the second division gear.
Patent KR-20020011893-A (KR)
Inventor: SUGAWARA TAKEHITO
IPC: H02H7/08
Filed: 2001-08-01
Abstract: PURPOSE: To provide a power window device with a less erroneous action by certainly detecting a clamping-in during the time until a stable action is carried out from the time of motor activation starting. CONSTITUTION: The power window device is provided with a pulse generator 15 for generating a repeat pulse corresponding to a rotation of a motor 11; and a control part 14 for judging a clamping-in. The control part 14 is adjusted to a characteristic at the time of activation of the power window device to divide it to three periods, i.e., a first period until a window starts to ascend/ descend; a second period until a constant speed action is carried out; and a third period after the second period. The control part 14 compares one period immediately before the repeat pulse with a subsequent half period at the first and second periods and compares a half period immediately before with a subsequent half period at the third period to judge the clamping-in.
Patent KR-20030013609-A (KR)
Title: Prestressed composite beam and manufacturing method thereof
Inventor: CHEON JIN UK
IPC: E01D2/02
Filed: 2001-08-08
Abstract: PURPOSE: A manufacturing method for a prestressed composite beam is provided to construct a bridge economically by reducing indirect costs and to secure structural stability by compensating the loss of compressive force caused by creep and drying shrinkage. CONSTITUTION: The manufacturing method for a prestressed composite beam comprises the steps of: manufacturing an I-steel member having upper, lower flanges to let steel members share tensile force added to the tension side when adding tensile force by PC steel(302); installing the PC steel(302) for adding tensile force on the lower side of the lower flange of the I-steel member; arranging reinforcing bars on the lower flange of the I-steel member, then placing concrete(303); after curing the concrete surface of the lower flange, then adding primary tensile force using the PC steel(302); arranging reinforcing bars on a web and a hunch of the I-steel member, then placing concrete(305); and adding secondary tensile force using the PC steel(302) to compensate the loss of compressive force caused by creep and drying shrinkage.
Patent KR-20020034855-A (KR)
Inventor: INADA AKIO
IPC: H05B37/02
Filed: 2001-08-29
Abstract: PURPOSE: To provide a lighting system capable of improving amenity and energy saving performance and controlling lighting load as intended by a user. CONSTITUTION: This lighting system connected to a network and controlling the lighting load according to information from the network is provided with an automatic mode controlling the lighting load according to the information from the network and a manual mode controlling the lighting load independent from the information from the network and controls the lighting load by changing over them there between.
Patent KR-20030018489-A (KR)
Inventor: CHA JAE CHEOL
IPC: H01J1/30
Filed: 2001-08-29
Abstract: PURPOSE: A method for manufacturing a pattern of a cathode substrate for a field emission display device is provided to prevent a short between the gate electrode and the cathode electrode, by preventing the paste for the gate electrode from flowing into the negative hole of the insulation layer. CONSTITUTION: A method comprises a first step of forming an insulation layer(18) having a negative hole, by repeatedly performing the process of printing an insulation paste on a cathode substrate(14) where a line type cathode electrode(16) is arranged and drying the resultant structure; a second step of forming a gate electrode(20) having a gate hole(20a) which is self-aligned with the negative hole, by low-pressure printing a paste(36) for the gate electrode on the insulation layer; and a third step of baking the insulating layer and the gate electrode at the same time.
Patent KR-20030026390-A (KR)
Title: Video game management system
Inventor: JEONG IL HWAN
IPC: H04Q9/00
Filed: 2001-09-12
Abstract: PURPOSE: A device for remotely controlling a video game machine is provided to control many video game machines, and to connect a video game controller with a computer through a communication converter. CONSTITUTION: A power unit(31) converts an applied supply voltage into a predetermined voltage, and supplies an operation power. A screen controller(33) displays whether to use a screen. A microprocessor(34) transceives using time, fees, operations of a control pad, a displayed LED state of a video game machine, an operation state of a TV or monitor(40), and a control signal for game software. A communication interface(32) relays the control signal between the microprocessor(34) and a computer(10). A door switch(63) outputs an opening/closing signal of a case door built in the video game machine to a video game controller(30). A door solenoid(62) is further comprised.
Patent KR-20030025055-A (KR)
Title: Air conditioner with device for generating perfume
Inventor: SONG JEONG HWAN
IPC: F24F1/00
Filed: 2001-09-19
Abstract: PURPOSE: An air conditioner with a perfume generating device is provided to diffuse perfume into oxygen-enriched air discharged into a room. CONSTITUTION: An air conditioner includes an outdoor unit having an outdoor heat exchanger to allow heat exchange medium to exchange heat with outdoor air; an indoor unit having an indoor heat exchanger to allow heat exchange medium having exchanged heat with outdoor air in the outdoor unit to exchange heat with indoor air; an oxygen-enriched air separating device(320) installed on the outdoor unit side and including a main body(10), a separating membrane member(20) dividing air flowing in from the outside and compressed by an air compressor into oxygen-enriched air and nitrogen-enriched air, an oxygen-enriched air outlet(16) fluidically connected with a room through an oxygen supply pipe and a nitrogen-enriched air outlet(17) fluidically connected with the outdoors; and a perfume generating tube(30) made of perfume generating metal and interposed between the main body of the oxygen-enriched air separating device and the separating membrane member to diffuse perfume into oxygen-enriched air generated in the oxygen-enriched air separating device.
Patent KR-20020025794-A (KR)
Inventor: FURUYA YOSHIKIYO
IPC: B41J11/70
Filed: 2001-09-28
Abstract: PURPOSE: A tape printing device is provided to forcibly and reliably discharge a cut-off tape-shaped member so as to prevent clogging or double cutting of a tape. CONSTITUTION: A device(1) comprises a tape feeding device feeding a tape-shaped member(210) laminated with a printing tape and a peel-off paper; a printing device printing on the tape-shaped member fed by the tape feeding device; a full-cutting device installed on a downstream of the printing device in a tape-feeding direction and cutting off the tape-shaped member; a tape exit(110) discharging the tape-shaped member separated by the full-cutting device to an outside of the device; and a tape-shaped member discharge device contacting with the tape-shaped member separated by the full-cutting device to rotate and slide on the tape-shaped member and forcibly discharging the tape-shaped member through the tape exit.
Patent KR-20030027525-A (KR)
Title: Manufacturing Method Of One Pack Urethane System
Inventor: CHOI GEUN BAE
IPC: C08L75/04
Filed: 2001-09-29
Abstract: PURPOSE: A method for preparing a one-pack type polyurethane system is provided, to improve the storage stability by reducing the content of moisture contained in additives remarkably. CONSTITUTION: The method comprises the steps of mixing a mixture containing at least one selected from a filler, a plasticizer, a coloring gent, an antifoaming agent and a dispersant and a solvent whose boiling point is 50-130 deg.C and which is incompatible with water; heating the mixture with refluxing to separate water; removing the separated water and removing the solvent from the mixture; adding a one-pack type polyurethane resin to the remaining mixture with adding an inert gas in the amount of 20-200 wt% and mixing them; adding a solvent to the mixture to control the viscosity of the mixture and the amount of solid component; and packing the obtained one-pack type polyurethane system. Preferably the heating is carried out at a temperature of 100 ± 10 deg.C; and the solvent is at least one selected from toluene, benzene and xylene.