baber/WOPTO huggingface dataset:
Patent KR-20020017423-A (KR)
Title: Method for Fabricating of Semiconductor Device
Inventor: SONG BYEONG SEONG
IPC: H01L21/336
Filed: 2000-08-30
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to decrease a tunneling effect and to prevent a damage of a gate insulating layer by using an insulating material having a high dielectric constant as the gate insulating layer. CONSTITUTION: A field oxide(32) is formed at a field region of a semiconductor substrate(31). After forming a first insulator(33) on the semiconductor substrate, a dummy gate is formed on the first insulator. After forming an insulating spacer(36) of the both sidewalls of the dummy gate, source and drain regions(37,38) are formed by implanting dopants using the dummy gate and the insulating spacer as a mask. After removing the dummy gate, a gate insulating layer(40) having a high dielectric constant, such as a tantalum oxide, a titanium oxide or a zirconium oxide is formed on the exposed substrate. A metal film(40) is then deposited on the gate insulating layer(40).
Patent KR-20020020456-A (KR)
Title: System and method for providing karaoke contents based on wireless network, and media for storing program source thereof
Inventor: PARK JONG IN
IPC: H04W8/24
Filed: 2000-09-08
Abstract: PURPOSE: A system and method for providing karaoke contents based on a wireless network and a recording medium for recording a program source thereof are provided to download song information including a words caption using a mobile communication terminal and embody a song accompaniment using the mobile communication terminal. CONSTITUTION: A song data providing server(60) provides song information corresponding karaoke contents to a user of a mobile communication terminal(10), and provides a song information list to the mobile communication terminal(10) according to the request of the user. A download load server(50) makes the karaoke contents using song information transmitted from the song data providing server(60), and transmits the karaoke contents made according to the request of the user to the mobile communication terminal(10).
Patent KR-20000072593-A (KR)
Inventor: SHIN YOUNG CHEOL
IPC: G06F1/16
Filed: 2000-09-06
Abstract: PURPOSE: Multi screens are attached to a main screen of a computer/television set in order to allow a user to process several kinds of work by providing a number of subsidiary screens to one computer. CONSTITUTION: A multi screen comprises a main screen(10) having a female fixing member(11) each formed on a left side, a right side, and an upper side, a first subsidiary screen(20) having a male fixing member(21) engaged to the female fixing member of the main screen, a second subsidiary screen(30) having a male fixing member(31) engaged to the female fixing member of the main screen, a third subsidiary screen(40) having a male fixing member engaged to the female fixing member of the main screen, and a base(50) for supporting the main screen. The subsidiary screens are pivotally engaged to the main screen. The main screen and the subsidiary screens display a data or image different to each other. A user can processes several kinds of work on the multi screen, simultaneously, thereby reducing a work time.
Patent KR-20020023618-A (KR)
Title: Bike of an up and down with operate
Inventor: CHA JAE ROCK
IPC: B62M9/06
Filed: 2000-09-23
Abstract: PURPOSE: A vertical-driven bicycle is provided to easily transport a heavy-weighted article by limiting the driving range of a pedal within 125-130 angular degrees and by applying a high speed and a high propulsive force. CONSTITUTION: Bearing cores(8) are fixed on both ends of a pedal shaft(1) via fixing keys(10). The end of a pedal fixing bar(C) is welded with a clutch bearing box(7) interposed with the bearing cores and one-way clutch bearings(9). An expansion pedal bar(D) is fitted into the pedal fixing bar. A control screw(E) of the pedal fixing bar is connected to a control hole(F) of the expansion pedal bar. When a front pedal(G) of the expansion pedal bar is lifted down, a pedal return gear(4) and a power transmitting large sprocket gear(3) are rotated with the pedal shaft by the locking of the one-way clutch bearing. Then, the first fixing pipe(2) is sustained by a shaft support bearing. The power transmitting large sprocket gear is locked on a power connecting shaft(13) via a key, while a power transmitting small sprocket gear(15) is driven. Thus, a main driving sprocket gear(23) axially installed on the power connecting shaft is driven. Since the large sprocket gear has 27 gear teeth and the small sprocket gear has 10 gear teeth, 2.7 times of power is transmitted.
Patent KR-20000072820-A (KR)
Inventor: PARK JONG UK
Filed: 2000-09-20
Abstract: PURPOSE: A system for custom made apparel production using internet is provided to enable the buyer to select and purchase different garment types, qualities, production styles, and sizes online, to establish an agreement between the purchaser and the producer regarding the manufacturing process, to resolve high price differences between different areas, and to supply products that express unique regional characteristics. CONSTITUTION: A system for custom made apparel production using internet is composed of selection, order, and production. A user connects to the user's management system through the internet(4), selects an apparel from the management system(2), and transmits the order request information(6) and one's physical measurement information(6) to the management system. The management system manufactures the ordered apparel through periodic manufacturing process conferences(9,10,11) and by initiating the manufacturing process based on the received order request information, proceeding with manufacturing the apparel, and displaying the manufacturing process on the management system.
Patent KR-20020030296-A (KR)
Title: A novel use of colchicine as an immunosuppressant
Inventor: CHO GYEONG MIN
IPC: A61K31/165
Filed: 2000-10-17
Abstract: PURPOSE: Provided is a novel use of colchicine as an immunosuppressant. Particularly, the immunosuppressant contains colchicine and optionally chlorocain as active ingredients. CONSTITUTION: The immunosuppressant contains colchicine : N-5,6,7,9-tetrahydro-9-oxobenz(A)heptalene-7-yl represented by the formula(I) and optionally chlorocain : 7-chloro-4-(4-diethylamino-1-methylbutylamino)-quinoline,dihydrochloride, represented by the formula(II) as active ingredients. It effectively inhibits acute and chronic transplantation immunity caused by organ transplantation.
Patent KR-20010082540-A (KR)
Title: Remanufacturing method of process cartridge
Inventor: HIGETA AKIRA
IPC: G03G21/10
Filed: 2000-10-28
Abstract: PURPOSE: To reproduce a process cartridge which is filled with toner and sealed without drawing a toner seal out and using a toner seal for a used process cartridge. CONSTITUTION: In a reproducing stage, this method has a sealing material embedding state for embedding a sealing material 64 in the gap (g) of a toner developing container 12 provided along the internal flank of an end part seal 34 provided on one lengthwise side and the other end side of a developing roller. The sealing material is a silicone bond, hot-melt plastic, etc. The gap (g) between a developing frame body 12a and a developing lower frame 12b is covered with the seal 62 from outside and a sealing material 64 is applied by using a jig. In distribution, no toner leaks from the frame body gap.
Patent KR-20020034734-A (KR)
Title: Anti-odor device of evaporator for automobile
Inventor: LEE MYEONG GIL
IPC: B60H3/00
Filed: 2000-11-03
Abstract: PURPOSE: A device for preventing generation of odor of evaporator for automobile is provided to prevent propagation of mold and generation of odor by drying vicinity of the evaporator. CONSTITUTION: A device comprises a temperature sensor(20); a humidity sensor(30); and thermoelectric elements(40). The temperature sensor is installed on a radiation fin(14) on one side of an evaporator core(12) to detect temperature of the radiation fin and transmit to an ECU(50) for controlling a heater. The humidity sensor is installed on the other side of the evaporator core to detect humidity of vicinity of the radiation fin and transmit to the ECU. The thermoelectric elements are installed on both sides of an evaporator(10) and actuated by control signal of the ECU to vaporize moisture on the radiation fin.
Patent KR-20020038372-A (KR)
Title: door hang down measuring jig
Inventor: CHOI JEONG UNG
IPC: B60J5/00
Filed: 2000-11-17
Abstract: PURPOSE: A door lowering measurement jig is provided to easily control the lowering of a vehicle door by examining the cause of the door lowering. CONSTITUTION: A door lowering measurement jig includes a body(1) and a door(3). The body includes two poles(5) and door hinge blocks(7). The door hinge blocks are fixed in height adjusting holes(9). The width corresponding to the door is adjusted, and a door hinge(11) is installed on the door. Then, the lowering degree of the door is measured, and the cause of the door lowering is examined. The lowering degree of the door is measured by measuring the displacement of the door hinge.
Patent KR-20020040116-A (KR)
Title: semiconductor memory device and programmed defect address identifying method thereof
Inventor: CHOI JONG HYEON
IPC: G11C29/00
Filed: 2000-11-23
Abstract: PURPOSE: A semiconductor memory device and a method for checking a programmed defective address of the same are provided to check whether a programmed defective address of a redundant fuse program circuit and a redundant fuse program circuit are used or not at a package state. CONSTITUTION: A semiconductor memory device includes memory cell arrays, a defective address program part, redundant enable signal generators(60-1,60-2), output parts(64-1,64-2), and a mode control signal setting part(36). Memory cell arrays include a plurality of memory cells. According to a first control signal and an external address, the defective address program part programs a redundant control signal and a defective address of a defective memory cell among many memory cells. In responsive to the redundant control signal, the redundant enable signal generators(60-1,60-2) generate a comparison coincidence signal if the address is identical with the defective address. In case of a test operation, the output part(64-1,64-2) output the comparison coincidence signal to the outside in response to a second control signal. The mode control signal setting part sets states of the first control signal and the second control signal in response to the external command signal and a mode setting signal.
Patent KR-20020042046-A (KR)
Title: Symbol data timing alignment and combining method for reducing the number of FIFO registers, and a rake receiver and it's architecture with the proposed combining technique
Inventor: EO IK SU
IPC: H04B1/7115
Filed: 2000-11-29
Abstract: PURPOSE: A symbol combining method for reducing the number of FIFOs of a finger, a rake receiver using the same and a method for driving the rake receiver are provided to reduce the complexity of the hardware of a FIFO register, used to adjust timing synchronization at each finger, by using a new algorithm in combining multi-path signals in a CDMA communication system. CONSTITUTION: A rake receiver using 3 fingers comprises only one FIFO register(1). When a finger stores a demodulated symbol in the FIFO register(1), the finger stores it together with a previously stored FIFO register value using an adder(2). Therefore the symbols incoming from the fingers are combined and stored. Accordingly, the time synchronization and combining of the symbol demodulated from each finger are executed at one operation. A controller(3) determines the storage location of the symbol demodulated and transmitted from each finger, and helps a symbol combiner read the combined symbol data properly.
Patent KR-20020043050-A (KR)
Inventor: CHOI HEUNG SEOP
IPC: F24F11/00
Filed: 2000-12-01
Abstract: PURPOSE: An air conditioner is provided to reduce the difference between temperatures of inside and outside of the air conditioner by rotating a fan motor at fixed rotation frequency. CONSTITUTION: An air conditioner includes a temperature control part(110); a mode selection part(130); and a switching device(190). The temperature control part supplies or disconnects power to a compressor(120). The mode selection part is to select the mode of operation. The switching device switches operational mode of a fan motor(180) to normal operational mode or power-saving operational mode linked with the mode selection part by operation of the temperature control part. The switching device includes a relay(140); and the first relay switch(150); and the second relay switch(170). The relay is supplied with power through the temperature control part. The first relay switch is turned on at normal operational mode. The second relay switch is turned on at power-saving operational mode.
Patent KR-20010062109-A (KR)
Inventor: NISHIMURA SATOSHI
IPC: C22C38/60
Filed: 2000-12-04
Abstract: PURPOSE: To provide a sulfuric acid dew point corrosion resistant steel sheet remarkably improved in workability, weld zone toughness and weld zone grinder maintainance and used for equipments using heavy oil as fuel, e.g. boilers of waste incineration equipments and electric power plants. CONSTITUTION: This sulfuric acid dew point corrosion resistant steel sheet contains, by mass, > 0.07% (desirably, > 0.0030%), > 1.0% Si, 0.2 to 1.5% Mn, > 0.03% P, > 0.03% S, > 0.6% Cu, 0.01 to 0.15% Sb, > 1.0% Ni, and the balance Fe with impurities.
Patent KR-20010062119-A (KR)
Inventor: YOTSUYA MICHIO
IPC: G11B5/60
Filed: 2000-12-05
Abstract: PURPOSE: To provide a head slider and a disk driving device provided with the head slider capable of suppressing damages of the head slider and a recording medium when the head slider is brought into contact with the surface of the recording medium by vibration or impact, which a foreign matter such as dust is difficult to enter between the surface of a magnetic disk and the floating surface of the head slider, and capable of suppressing the reduction in floating quantity of the head slider and the instability of floating. CONSTITUTION: In the head slider 15 which is provided with at least rail parts 17, 18 having the floating surfaces 17a, 18a which are formed on the opposite surface 16 oppositely arranged on the surface of the moving recording medium and are protruded from the opposite surface 16 receiving pressure floating from the surface of the recording medium by the flow of air flowing between the surface of the recording medium and the opposite surface 16, the contour shapes of all parts facing at least the inflow direction F of the air flow of the peripheral parts 17b, 18b of the rail parts 17, 18 are formed into projecting curved shape in the inflow direction F.
Patent KR-20020046289-A (KR)
Title: Railroad car structure and manufacture method
Inventor: CHOI GYU HYEONG
IPC: B61D17/04
Filed: 2000-12-12
Abstract: PURPOSE: A vehicle structure for a railway vehicle and the production method are provided to reduce the length of the process, the cost of production, and the cost of maintenance by making a light body with aluminum. CONSTITUTION: A base plate unit(11) coupled in the longitudinal direction of a vehicle as a symmetrical structure of a first base plate and a second base plate. A center sill unit including a center sill to install a coupler is formed as a group and coupled to the front and rear side of the base plate unit. An under frame is formed by forming a bolster unit of a group forming a body bolster for installation of a trolley and coupling to the front and rear side of each center sill. Coupling the side-upper, meddle, and lower panel as a laminated structure between the side-lower panel and upper panel forms a side frame. Coupling the upper, middle, and lower roof frame form a roof frame(30). A brush bar(40) of a group connects the side frame and the under frame. A cant rail(50) of a group connects the roof frame to the side frame.
Patent KR-20020047385-A (KR)
Title: Push button automatic parking system
Inventor: KIM JIN SU
IPC: B60T7/08
Filed: 2000-12-13
Abstract: PURPOSE: An automatic parking device of a button type is provided to efficiently use an indoor space by removing a parking brake lever and to prevent breakage of a cable and a cable bracket. CONSTITUTION: A button typed automatic parking device comprises a button switch(1) parking or releasing parking by being mounted on a side portion of driver's seat; a tension measurer(3) detecting tension of a cable with electric signal by being installed on a parking cable(2); an electronic control unit(4) outputting a control signal into an electromagnet(5) by receiving an output signal of the tension measurer; a motor(6) generating power to operate a parking brake; a bale drum(7) releasing or winding the parking cable on a shaft(61); a locking gear(8) mounted on the motor by having a semicircular plate shape; and a tension spring(52) returning a locker(51). Thereby, the button typed automatic parking device prevents breakage of the cable and the cable bracket by operating the parking brake with tension.
Patent KR-20010016494-A (KR)
Title: Structure for steel pile head treatment using outer perimeter welding and thereof connectors
Inventor: KIM TAE SEONG
IPC: E02D5/28
Filed: 2000-12-14
Abstract: PURPOSE: A coupling structure and a coupling tool for treating a head part of a steel pipe pile using external circumference welding is provided to increase a moment internal force of virtual pile formed by a basic concrete and a reinforcing rod. CONSTITUTION: A coupling tool for treating a head part of a steel pipe pile using the external circumference welding includes a horizontal parts(11) and a vertical part(12). The horizontal part is in the form of a round rim having an outer diameter larger than that of a steel pipe pile(2) and an inner diameter smaller than the outer diameter of the steel pipe pile and has a plurality of screw holes(13) formed radially to the outside of an external circumference of the steel pipe pile in regular intervals. The vertical part is vertically mounted to contact to an outer surface of the steel pipe pile at an outer surface of the steel pipe pile of the horizontal part.
Patent KR-20020049565-A (KR)
Title: Cup Holder of Rotation Type for Vehicles
Inventor: LEE SANG HUN
IPC: B60N3/10
Filed: 2000-12-19
Abstract: PURPOSE: A turning cup holder of a vehicle is provided to use the cup holder conveniently by drawing a cup holder body out with horizontally turning around a hinge shaft in a recess for using, and by storing the cup holder in the recess of a dashboard. CONSTITUTION: A cylindrical support rim is integrally formed in a body to place a cup by inserting, and a cup holding rubber is mounted in the support rim. The side of the body is installed in a dashboard through a hinge shaft. The body is protruded in a recessed part of the dashboard or inserted to the recess part with turning around the hinge shaft. The cup is supported by the cup holding rubber and the support rim in fitting the cup in the support rim. The body is protruded out of the recessed part to use the cup holder, and stored in the recessed part in not using by turning around the hinge shaft. The cup holder is used conveniently with turning in installing the cup holder body in the dashboard.
Patent KR-20010016550-A (KR)
Title: Apparatus for analysing measured values for OMR watt-hour meter
Inventor: JUNG MAN GU
IPC: G08C19/00
Filed: 2000-12-20
Abstract: PURPOSE: A device for analyzing gauge value for a radio checking gauger is provided to chase the cause by downloading and analyzing the history data in case that there is a problem in the gauge value or the electrical gauge value isn't in accord with the electronic gauge value by storing the gauge history in the memory. CONSTITUTION: A device for analyzing gauge value for a radio checking gauger includes a gauger(100), a sensor(121) for sensing the gauge value, a micom(210), an EEP ROM(220), a radio module(230), a RS232C port(240), an infrared communication portion(250) and an electromagnetic induction communication portion(260) and a power portion(270). The micom(210) inputs the sense signal from the sensor(121) for sensing the gauge value of the gauger(100) and analyzes it and stores it in the EEP ROM(220). The data after analyzing are sent to the outer machine through the radio module(230), the RS232C port(240), the infrared communication portion(250) and the electromagnetic induction communication portion(260). The power portion(270) converts the power into the direct current and supplies the power needed in a circuit device.
Patent KR-20020051632-A (KR)
Title: Method for manufacturing heavy gauge high strength linepipe steel with superior low temperature toughness
Inventor: KANG GI BONG
IPC: B21B37/00
Filed: 2000-12-23
Abstract: PURPOSE: A method for manufacturing hot rolled steel products for pipeline with superior low temperature toughness is provided to substantially improve low temperature impact toughness and reduce a low temperature toughness deviation between the products by micronizing ferritic crystal grains by controlling hot rolling conditions. CONSTITUTION: The method for manufacturing hot rolled steel products for pipeline with superior low temperature toughness comprises the processes of heating to a temperature ranging from 1100 to 1200 a steel slab comprising 0.05 to 0.10 wt.% of C, 0.10 to 0.40 wt.% of Si, 1.20 to 1.65 wt.% of Mn, 0.010 to 0.070 wt.% of Al, Al, 0.030 to 0.060 wt.% of Nb, 0.030 to 0.060 wt.% of V, 0.010 to 0.030 wt.% of Ti, 0.0030 to 0.0060 wt.% of N and a balance of Fe and other inevitably contained impurities, wherein a ratio of Ti to N satisfies 3 to 4; rough rolling the heated steel slab in the rolling pass of the rough rolling process so that the heated steel slab is rolled to a critical strain ratio or more for generating one or more times of dynamic recrystallization; and coiling the resulting material at a temperature of 500 to 600 deg.C after finish rolling the rough rolled steel slab.
Patent KR-20020052285-A (KR)
Title: The movable fixing means for an internal pressure hose
Inventor: PARK MIN GYU
IPC: F16L3/00
Filed: 2000-12-26
Abstract: PURPOSE: An apparatus for fixing a movable resisting pressure hose is provided to reduce an interference and damage with peripheral parts by absorbing a vibration of a hose owing to a rolling of a vehicle engine. CONSTITUTION: An apparatus for fixing a resisting pressure comprises an attaching member(1) fixed at a vehicle body or a device provided at an engine room, and a fixing member(4) for absorbing a vibration of a hose by moving forwardly and backwardly along the attaching member. The attaching member(1) is composed of a clamp holder(2), and a fixing stage(3). A moving slot(2a) of a T shape for coupling to the fixing member is provided at the clamp holder, and the fixing member is moved forwardly and backwardly. A plurality of protrusions protruded along an outer circumference side is provided at the fixing stage in order to provide a fixing force when the clamp holder is inserted and coupled. The fixing member is composed of a coupling stage(5), a connecting portion(5a) and a strip(6). The coupling stage is inserted at the moving slot(2a) of the attaching member, and moves forwardly and backwardly. The connecting portion is extended from the coupling stage, and protruded to an outside of the moving slot. The strip(6) is provided at the connecting portion, and surrounds and fixes an outer diameter of the hose.