baber/WOPTO huggingface dataset:
Patent KR-20000061827-A (KR)
Inventor: KIM SANG MIN
IPC: F24F7/00
Filed: 1999-03-31
Abstract: PURPOSE: A dual absorption type range hood is provided to accomplish an improved conveying rate and exhaust efficiency while employing an axial-flow type blower and a centrifugal blower having a high suction force. CONSTITUTION: A range hood comprises a hood body(20) having a first hood chamber(22) with a first suction port(22a) opened downward at a center of the first hood chamber and a second hood chamber(24) having a second suction port(24a) opened downward at a periphery portion of the first suction port, a first suction member arranged in the first hood chamber so as to absorb or transfer a large volume of smoke or smell per hour through the first suction port, and a second suction member arranged in the second hood chamber so as to compressively absorb, through the second suction port, a contaminated air propagating toward the periphery of the first suction port.
Patent KR-20000067419-A (KR)
Inventor: SUN SANG HYEOK
IPC: H04B1/40
Filed: 1999-04-28
Abstract: PURPOSE: A method for automatically turning on/off a mobile communication terminal when not used for many hours, is provided to additionally have built-in timer and charger and operate only the timer with little power of the charger when the terminal is turned off, and to turn on the power in an end point of set not-using time to be synchronized with the time information of a base station. CONSTITUTION: A mobile communication terminal has built-in timer and charger. When a power-saving mode of the charger is set up(S1), the timer is synchronized with time information received from a base station(S2). If the terminal is not used for many hours, power is turned off and the timer is operated. If the time on the terminal is not used is ended, the power is turned on and the timer is synchronized with time information(S6).
Patent KR-20000073139-A (KR)
Inventor: CHOI YUN HUI
IPC: H04L1/00
Filed: 1999-05-06
Abstract: PURPOSE: A method for deciding a retransmitting time between interlocking communication equipments is provided to perform a retransmission for a failed command at a busy hour of interlocking equipments according to command characteristics, and to retransmit the failed command within a limit time, so as to remove damages and popular discontent caused by a late transmission of the failed command to improve reliability and stability of equipment operations. CONSTITUTION: An equipment processor decides whether a command requested from a client equipment to a server equipment is normally transmitted. The equipment processor analyzes a grade and a limit time of a failed command through a set up table when a command failed to transmit is detected, and sets up a limit time and a time for retransmissions. The equipment processor stores a set up command of the limit time and the time for the retransmissions to a corresponding place of a designated memory region. The equipment processor detects a priority of a stored retransmission command, and performs the retransmission command to a corresponding point.
Patent KR-20000073730-A (KR)
Inventor: LEE GYEONG NAM
IPC: G09F9/00
Filed: 1999-05-13
Abstract: PURPOSE: A thin film transistor array substrate is provided to have the broad light visibility angle, to avoid the damage of the wiring of the aluminium and aluminium alloy, and to prevent the wiring of the aluminium and aluminium alloy from contacting with ITO. CONSTITUTION: In a method of manufacturing a thin film transistor array substrate, a pixel electrode having a pixel division pattern is formed in a pixel area on an insulation substrate. An interlayer insulation film is deposited to cover the pixel electrode on the substrate. A gate wiring including a gate line and a gate electrode connected to the line is formed on the interlayer insulation film. A gate insulation pattern is formed to cover the gate wiring. A semiconductor pattern is formed on the gate insulation film. A resistive contact layer pattern is formed on the semiconductor pattern. A data wiring is separated from each other and formed on a contact layer pattern and a data line defining the pixel area by intersecting with the gate line, while being faced with the source electrode in the source and gate electrode of a hollow or portion of the data line and being connected to the pixel electrode. A hole is opened to expose the pixel electrode on the substrate.
Patent KR-20000005732-A (KR)
Inventor: TOMITAKA TADASHI
IPC: C07C63/26
Filed: 1999-05-28
Abstract: PURPOSE: A manufacture method of the aromatic carboxylic acid is provided to easily restart the device and to minimize the size of distillation column. CONSTITUTION: The manufacture method of the aromatic carboxyl acid comprises the steps of: producing the aromatic carboxyl acid at a high temperature and a high pressure by oxidizing the alkyl aromatic compound to the gas including the molecular oxygen; distillation the oxide exhaust gas by introducing the gas to a first distillation column, and reflowing the oil including the reactive solution to the oxide reactor; and reflowing the oil including the reactive solution of low density.
Patent KR-20010001662-A (KR)
Inventor: KOO SUNG HOI
IPC: B29C59/04
Filed: 1999-06-07
Abstract: PURPOSE: A molding device for a kneading material sheet is provided to improve productivity, to produce a good quality of product and to enhance the convenience of cleaning and working by extending a surface cooling contact section of a sheet rolling. CONSTITUTION: A sheet molding device is prepared with a base(10), a transfer barrel(12) and one pair of transfer screws(16A,16B). The molding device pressurizes kneading material with a roller after extruding with the rotational transfer force of the transfer screw. At the same time, the molding device cools the sheet by connecting a cooling conduit to the roller. Herein, the roller is made up of a mobile frame(50), a separating cylinder(60), a center roller(70) and one pair of driven rollers(80A,80B). The kneading material is inputted between the center roller and one side driven roller(80A). Then, the kneading material is wound up around the center roller and inputted between the other side driven rollers(80B) to be molded as a sheet.
Patent KR-20000006471-A (KR)
Inventor: OKADA YOSIJI
IPC: B60Q1/00
Filed: 1999-06-25
Abstract: PURPOSE: A motor vehicle driving position checking method and a motor vehicle driving position indicating device are provided to correctly judge the driving position on the driving road. CONSTITUTION: The motor vehicle driving position checking method and driving position indicating device comprise:an indicating device(2) having an indicating device(2a) for the left side and an indicating device(2b) for the right side that indicate the passing position of tires(3a,3b); a fluorescent material(4) installed on the surface of the indicating device:and an adhesive layer(5) or an absorber(6) installed on the rear face of the indicating device.
Patent KR-20000006510-A (KR)
Inventor: KASIWAGI TOSIYUKI
IPC: G11B7/24
Filed: 1999-06-28
Abstract: PURPOSE: A light record medium is provided to improve a characteristic while stabilizing a record and a reproduce by counterbalancing a difference of a wave length according to a variation of a thickness of a light transmission layer. CONSTITUTION: In the light record medium, a light transmission layer(12) is formed on an information record plane(11a) on which an information record pit is formed. The light record medium has a signal record region in which information is read by irradiating a laser beam from the light transmission layer through a lens system. The laser beam has a wave length(lambda) of lambda is greater than or equal 380nm and less than or equal 450nm, and a numerical aperture(N.A.) of the lens system is over 0.76. In the signal record region, a thickness(t) of the light transmission layer is set to 3 to 182 micrometer, a thickness irregularity(delta t) is set in a range of plus and minus; λ/(N.A.)¬4. A track pit(TP) of the information record plane is set in a range of 0.27 to 0.40 micrometer, a minimum pit length(Pmin) thereof is set in a range of 0.13 to 0.219 micrometer, a record line density(LD) is set to a pit string below about 0.146 micrometer/bit. A depth(D) of the information record pit is set in a range of 31 to 75 micrometer.
Patent KR-20010010034-A (KR)
Inventor: WENCHUN SHIAN
IPC: G02F1/1339
Filed: 1999-07-15
Abstract: PURPOSE: An LCD panel and a method for manufacturing the same are provided to form uniformly a thickness of a spacer by performing a lithography process and an electro-deposition process. CONSTITUTION: A color filter substrate(10) is located under a liquid crystal driving substrate(8). A liquid crystal material(9) is formed between the liquid crystal driving substrate(8) and the color filter substrate(10). A multitude of spacer(7) is formed with a polymer mixture. The color filter substrate(10) is formed with a glass substrate(1), the first conductive layer(2) formed on the glass substrate(1), color filters(4,5,6), a black matrix(3), and a the second conductive layer(2') formed on the color filters(4,5,6). Areas of the color filters(4,5,6) are defined by the black matrix(3). The spacers(7) are located on a position limited by the black matrix(3). The fist conductive layer(2) is contacted with lower portions of the spacers(7).
Patent KR-20010010857-A (KR)
Inventor: JANG JEONG SANG
IPC: H01L21/68
Filed: 1999-07-23
Abstract: PURPOSE: A jig for mounting a solder ball is to maintain a horizontal degree of a pattern film with a poor semiconductor chip being not adhered on a unit space of the pattern film.. CONSTITUTION: A block(10) has a rectangular shape, and a pattern film is laid on a surface of the block. The pattern film is provided with a number of unit space apart from each other in a constant interval, and a semiconductor chip is adhered on each unit space. The block has a vacuum groove(11) on 4 portions thereof. The vacuum groove communicates with a vacuum pump, so that both sides of the pattern film are sucked by the surface of the block. The block is provided on the surface thereof with a pin groove(12). The position to be formed with the pin groove is corresponding to the unit space of the pattern film. To maintain a horizontal degree of the pattern film, a balance pin(20) is inserted into the pin groove.
Patent KR-20010010949-A (KR)
Inventor: CHOI SEOK WON
IPC: A61F13/02
Filed: 1999-07-23
Abstract: PURPOSE: An elastic complex tape is provided, which protects a joint of the human body and stops the bleeding without side effect or allergy, to make it be adhered to and released from the skin easily. CONSTITUTION: The elastic complex tape(100) comprises an elastic member(200) which comprises the warp threads consisting of 85 wt% of cotton and 15 wt% of spandex 140 denier core spun yarn 20'S/1(30 plus and minus 1), and the woof consisting of 100 wt% of cotton spun yarn 20'S/1(40 plus and minus 2), and has the expansion rate of 140 plus or minus 5 %; an adhesion layer(300) which is formed by coating onto the rear side of the elastic member(200) with an adhesive solution containing acrylester copolymer; and a releasing paper(400) which is formed on the adhesion layer(300) to protect the adhesion layer(300), and is prepared by coating a releasing layer(401) on the PE coated surface.
Patent KR-20010011054-A (KR)
Inventor: RYU IL HYEON
IPC: H04N9/31
Filed: 1999-07-24
Abstract: PURPOSE: A circuit for controlling convergence of a projection image displayer is provided to convert processes relating to each red/green/blue convergence controlling signal into processes relating to vertical/horizontal convergence controlling signals, so as to reduce the number of digital to analog converters necessary for an existing convergence controlling circuit and to reduce a hardware size, then to decrease two switching control signals, used in a sample/hold circuit unit for separating each signal component, to one switching control signal so as to simplify the circuit. CONSTITUTION: A convergence controller(500) responds to a convergence control request from an exterior, and generates horizontal/vertical convergence control data including each of red/green/blue(R,G,B) horizontal/vertical control signal components, then outputs the horizontal and vertical convergence control data. A digital to analog converter(DAC) unit(502) converts the horizontal/vertical convergence control data into an analog convergence control signal to output the analog convergence control signal. A sample/hold circuit unit(508) separates R,G,B horizontal and vertical control signal components from the horizontal and vertical convergence control signal outputted from the DAC unit(502), and outputs the separated R,G,B horizontal and vertical control signal components.
Patent KR-20000016992-A (KR)
Inventor: GOWULD ANTONIJEIIMS
IPC: G06F9/445
Filed: 1999-07-31
Abstract: PURPOSE: A data processing apparatus is provided to be capable of being interfaced to a soft plug-in. CONSTITUTION: A data processing apparatus interacts with plural plug-in program objects operated to perform a data process operation and controls the operations of the objects. It comprises a core program object, a synchronous interface and an asynchronous interface. The synchronous interface forces hardwares to interact with each other so as to perform the operation with the core program object. And the asynchronous interface forces the hardwares to interact with each other so as to perform the operation with the core program object.
Patent KR-20010016779-A (KR)
Inventor: JUNG JAE YEON
IPC: B62M11/00
Filed: 1999-08-03
Abstract: PURPOSE: A device for converting forward driving for a bicycle is provided to transmit the driving power for allowing the bicycle to travel forward while maintaining the same speed rate as the forward directional rotation even when a pedal is rotated backwardly. CONSTITUTION: A device for converting forward driving for a bicycle includes a pedal shaft rotating with a pedal, a pedal shaft housing(20) fixed on a boss of a frame for rotating the pedal shaft, a ring gear housing(30) mounted at the end of the pedal shaft and having a ring gear(33) and a driving sprocket(34) formed on an inner surface and the outer surface respectively, an inner support ring(40) disposed at the end of the pedal shaft, an unidirectional rotating part(50) mounted between the inner surface of the inner support ring and the outer surface of a friction ring for controlling a rotational direction of the inner support ring, a two-step repeating gear(61) engaging with the pedal shaft gear and the ring gear, a two-step repeating gear braking part(60) for restricting the rotation of the two-step repeating gear, and an outer support ring(35) for supporting the end of a shaft pin of the two-step repeating gear.
Patent KR-20010018449-A (KR)
Inventor: LEE SANG U
IPC: E01F8/00
Filed: 1999-08-19
Abstract: PURPOSE: A soundproofed panel is provided to intercept the transmission of noise to the outside of a road or a railroad effectively, and to reduce repair, maintenance costs by easily dismantling only the soundproofed panel planned to remove. CONSTITUTION: A soundproofed panel (20) installed between frames (10)(10) comprises; a sound-absorbing member (250) having a polyvinyl polyimide protecting film on sound-absorbing materials such as glass fiber densified to sound-absorb and to diminish noises more effectively; a front panel part (210) which comprises a front surface (211) installed on the front of the sound-absorbing member (250) and provided with many suction openings (215) of a gallery type with the closed top and opened bottom to stop the inflow of water and to pass noise, wherein the width (W1) of the front surface (211), if the soundproofed panel (20) is installed, is same as the interval (P) of the frames (10) not to expose a front part (11) of the frame (10); a primary side panel part (230) comprising a closed part (232) and a curved part (231); a rear panel part (220) whose width (W2) is narrower than the length by subtracting the width (T) of the front part (11) from the interval (P) between the frames (10), to be disjointed easily from the frames (10); an air layer formed between the rear panel part (220) and the sound-absorbing member (250) to lessen the reflected noise from the rear panel part (220); a secondary side panel part (240) which comprises a closed part (242) to close the both sides of the air layer (270) and a curved part (241) contacting to the inner face of the rear panel part (220); a support member (260) assembled to be projected from the inside of the rear panel part (220) for the sound-absorbing member (250) to be supported firmly without moving.
Patent KR-20010018508-A (KR)
Inventor: CHUN HYEON TAE
IPC: H01J29/07
Filed: 1999-08-19
Abstract: PURPOSE: A bonding structure is provided to enhance bonding strength by forming a coating layer on the bottom of a rail to be contacted with a panel to improve close contacting between the rail and the panel. CONSTITUTION: Before a panel and a rail are butted and anode bonded, aluminum or bismuth is coated with a thickness of 1000 to 10000 angstroms on the bottom of the rail to be bonded with the panel. This coat improves surface illuminance of the rail bottom to enhance close contacting between the panel and the rail, and increase the contacting surface. Then, a uniform voltage is applied to the panel. A chemical reaction with oxygen ion moved toward the rail from the panel is promoted to form a metal oxide(11) such as Al2O3 or Bi2O3 at the interface of the panel(2) and the rail(8). A strong metal compound is formed to enhance bonding strength.
Patent KR-20010019916-A (KR)
Inventor: CHUN JE IL
IPC: B23K9/127
Filed: 1999-08-31
Abstract: PURPOSE: A high efficiency weaving submerged arc welding(SAW) method is provided to reduce welding time and improve overall work efficiency while preventing lack of fusion and burn through of the welded layer by distributing welding heat. CONSTITUTION: A high efficiency weaving SAW method comprises a first step of installing two base metals(30,34) with V-cut surfaces(38) to face with each other, and forming a two-layered first welded layer(40) by performing CO2 welding to both base metals; a second step of dispersing iron powder(44) onto the first welded layer; and a third step of forming a single-layered second welded layer(48) by performing an SAW method for weaving, at a high velocity, an electrode which uses a solid wire having a small diameter as a welding material onto the first welded layer where iron powder is uniformly distributed in the second step.
Patent KR-20010025791-A (KR)
Inventor: LIM BYEONG GI
IPC: H01L21/265
Filed: 1999-09-01
Abstract: PURPOSE: An ion implanter is provided to allow a real-time measurement of the temperature of a wafer and thereby to improve a process speed. CONSTITUTION: The ion implanter includes a reaction chamber(100) and a lifter(200) such as a Y-scan assembly. The wafer(WF) is placed in the reaction chamber(100) and goes up and down by the lifter(200). One side of the lifter(200) has a sensing pattern(210) formed thereon. The ion implanter further includes a detector(300) such as a photo sensor, which detects the sensing pattern(210) and generates a control pulse. The detector(300) is connected to a controller(400) such as a micro processor, which receives the control pulse and generates a temperature measuring signal. In addition, a temperature measuring sensor(500) is disposed in the reaction chamber(100) and operates according to the temperature measuring signal from the controller(400). An infrared sensor capable of sensing heat generated from the wafer is preferably used as the temperature measuring sensor(500). The controller(400) is connected to a display unit(410) and a driving controller(420) for the lifter(200).
Patent KR-20000023474-A (KR)
Title: Electrostatic chuck
Inventor: YAMAGUCHI SHINJI
IPC: B23Q3/15
Filed: 1999-09-28
Abstract: PURPOSE: An electrostatic chuck is provided to uniformly attract an object to be treated and uniformly transfer the heat to the object. CONSTITUTION: An inner electrode(12) and an outer electrode(13) are arranged on a concentric circle. Also, a plurality of emboss are formed on a main surface(11A) of a substrate(11), and at the same time, a convex member(15) is formed on the outer circumference part of the main surface with the same material as the emboss. The emboss and the convex shape member support the object to be treated. The sum of area of a top surface(14A) of the emboss on a region(17) where the inner electrode are located is the same as the sum of area of a top surface(14B) of the emboss on a region(18) where the outer electrode are located, and it is also the same as the sum of area of a top surface(15A) of the convex shape member.
Patent KR-20010035611-A (KR)
Inventor: CHOI SEONG HO
IPC: H04W4/12
Filed: 1999-10-01
Abstract: PURPOSE: A method for servicing screen logos in a mobile communication system is provided to use a character transmission system or a wireless data system, when a subscriber requests a mobile phone screen transmission, so as to transmit multimedia screen logos with characters and images, or multimedia screen logos coupled with images and characters to a mobile phone. CONSTITUTION: The first terminal(700) and the second terminal(800) are connected within coverage of a base station(200). A character transmission system(320) of an SMS(Short Message Service) center(300) transmits screen logo data received from a character information system(340) or a screen logo service system(400) to a mobile phone. The screen logo service system(400) selects or directly inputs a screen logo according to a user signal, and transmits screen logo data to a mobile phone subscriber. The character information system(340) processes the screen logo, and transmits the processed screen logo to the character transmission system(320). An Internet web server(500) transmits the screen logo data to a mobile phone and a web server. A wireless data system(600) transmits the screen logo data to the mobile phones(700,800). The mobile phones(700,800) store the screen logo data in memories, and perform the screen logo. Screen logo request commands of the mobile phones(700,800) are transmitted to the screen logo service system(400).
Patent KR-20010037996-A (KR)
Inventor: LEE KANG MIN
Filed: 1999-10-21
Abstract: PURPOSE: The system is provided to enable a user to always use the on-line personal bookmark, to enable a user to watch the motion image right now, to enable a sponsor to pay the regular advertising costs to the user and the web site manager, and to enable a sponsor to check the advertising result on real time. CONSTITUTION: The system comprises the client personal computers(PC)(10), the membership web-sites(20), the main servers(30), and the sponsors(40). Many membership web sites, which are connected with the client PC via the internet, provide the client PC with on-line personal bookmark data or the motion advertising. The main server, which is connected with many membership web-sites via the internet, stores the order-type motion advertising data requested by many sponsors and the user's member information/on-line personal bookmark data through the membership web-sites, outputs the user's on-line personal bookmark data according to the user's selection signal, transfers the saved motion image advertising to the membership web-sites according to the user's motion image advertising key-signal, and pays the regular advertising costs to the user and the web sites.