baber/WOPTO huggingface dataset:
Patent KR-20030084170-A (KR)
Title: Circuit and method for generating multi reference voltage levels for flash analog to digital converter
Inventor: CHO GWANG HWI
IPC: G11C5/14
Filed: 2002-04-25
Abstract: PURPOSE: A multi reference voltage generation circuit and a method for generating multi reference voltages for a flash ADC(Analog to Digital Converter) are provided, which generates multi reference voltage levels without using an additional reference voltage pin. CONSTITUTION: The first voltage divider(11) generates a number of internal reference voltages by dividing a power supply voltage. A selection circuit(13) outputs one of the internal reference voltages to the first node(N1) in response to a reference control signal, and outputs another one of the internal reference voltages to the second node(N2). And the second voltage divider(15) generates a number of reference voltages by dividing a voltage of the first node by referring to a voltage of the second node.
Patent KR-20020036829-A (KR)
Inventor: SHIN CHAN YOUNG
IPC: A45C13/18
Filed: 2002-04-26
Abstract: PURPOSE: A clip type device is provided to effectively prevent the loss of a wallet by generating an alarm sound as soon as it detects the abnormal situation of the wallet automatically. CONSTITUTION: The clip type device for preventing the loss of a wallet comprises a body frame; a power source(21) installed in the body frame; an alarm sound generating circuit part(26) and a speaker(27) for generating an alarm sound by receiving electric power from the power source; a first luminous intensity sensor(23) for detecting light when the body frame is exposed outside; a second luminous intensity sensor(24) for detecting light only when a user opens the wallet; and a micom circuit part(25) for generating an alarm sound when only the first luminous intensity sensor detects the light.
Patent KR-20030085708-A (KR)
Title: humid fire
Inventor: KWON SEOP
IPC: F24F6/00
Filed: 2002-05-01
Abstract: PURPOSE: A humidifier is provided to control the degree of humidification by controlling the motor at a variable speed, while allowing for improved performance of mist generation with a low power consumption. CONSTITUTION: A humidifier comprises a pumping pipe which rotates by a motor(M) and a motor shaft and pumps up the fluid by the pressure difference; one or more rotating plates(104,105,106) rotating integrally with the pumping pipe, and which apply a centrifugal force to the water discharged from the pumping pipe; and crushing units arranged along the outer surfaces of the rotating plates so as to crush the water discharged from the rotating plates.
Patent KR-20030087147-A (KR)
Title: Structure of Balance Coil of Deflection Yoke of Cathod Ray Tube
Inventor: HONG SEONG UK
IPC: H01J29/76
Filed: 2002-05-07
Abstract: PURPOSE: A balance coil structure is provided to achieve improved work efficiency by permitting the starting part and ending part of the coil to be directly inserted into the circuit board. CONSTITUTION: A bobbin(53) has side plates(55,55') where protrusions(55a) are formed so as to fix a balance coil(50) to a circuit board(60). An intermediate plate(57) is arranged between the side plates. The intermediate plate has coil winding portions(56,56') formed at the left and right sides of the intermediate plate. The side plates have coil hanging portions(55b) with guide grooves(55c) for guiding a starting part(51a) and an ending part(51b) of the coil wound on the coil winding portions.
Patent KR-20020043537-A (KR)
Inventor: RA YOUNG JOO
IPC: E04B1/68
Filed: 2002-05-21
Abstract: PURPOSE: An expansion joint method of a water stopping concrete structure is provided to construct and repair an expansion joint part of various channels to a concrete structure rapidly, simply and firmly. CONSTITUTION: The expansion joint method of a water stopping concrete structure comprises the steps of: arranging a sectional area on both upper ends of an expansion joint part(A) of a concrete structure, then removing impurities; adhering flash-setting water stopping mortar(21) to the lower end of a gap(20) between the expansion joint parts(A) to cut off effluent, then applying old and new adhesives(11) on the chipped rough bottom of the sectional area and leveling with repair mortar; indenting backup materials(22) on the flash-setting water stopping mortar(21) adhered to the gap(20), then filling up the upper end of the backup materials(22) with a filler(23) not to bubble; applying adhesive epoxy(13) on the repair mortar leveled on the bottom of the sectional area, adhering an expansion pad(15) to be laid over both sides, then re-applying the adhesive epoxy(12) to fix the expansion pad(15) completely; and decorating/finishing the surface of the sectional area with repair mortar(14) and filling up the upper end of the gap(20) with a filler(24) to coincide with the surface to protect the expansion pad(15) and to finish the surface of the expansion joint firmly.
Patent KR-20030091017-A (KR)
Title: Select switch
Inventor: HWANG YONG TAE
IPC: H01H63/00
Filed: 2002-05-24
Abstract: PURPOSE: A selection switch is provided to prevent the stoppage of equipment and the interruption of production by controlling the movement of an operating knob after a predetermined condition. CONSTITUTION: A selection switch includes an operating panel(1), a contact sustain plate(13), a PCB(Printed Circuit Board)(15), and a fixing portion(20). The operating panel(1) includes a circular through-hole to maintain the rotation of an operating knob. The contact sustain plate(13) is installed within the operating panel(1). The contact sustain plate(13) includes the second contact(13a) connected to the first contact of the operating knob. The PCB(15) is installed at a lower portion of the contact sustain plate(13). The fixing portion(20) is fixed the operating knob and includes a fixing key(11g), a key groove(1b), and an elastic member(17). The fixing key(11g) is formed around the operating knob. The fixing key(11g) is inserted into the key groove(1b). The elastic member(17) is installed between the PCB(15) and the contact sustain plate(13).
Patent KR-20030092566-A (KR)
Title: kiln
Inventor: LEE CHEOL U
IPC: F23G5/04
Filed: 2002-05-30
Abstract: PURPOSE: A drying furnace is provided to improve drying efficiency by drying sludge at the outside and inside of a drying cylinder, simultaneously. CONSTITUTION: In a drying furnace, a first support body(40) is installed at one side of a drying cylinder having a feed screw. And, the first support body supplies high-temperature air to the inside of the feed screw, and discharges steam in a duct of the drying cylinder to the outside. A second support body is installed at the other side of the drying cylinder, and moves the high-temperature air to the duct of the drying cylinder. A sealing cover(60) is inserted into the outer surfaces of the support bodies, and supports a rotary shaft(23) of the feed screw. And, the sealing cover couples a drum(22) of the feed screw to the support bodies airtightly.
Patent KR-20030096879-A (KR)
Title: A structure of uniting an electric light wire and a socket and method for uniting the same
Inventor: MIN KWANG KI
IPC: H01R33/02
Filed: 2002-06-18
Abstract: PURPOSE: A structure and a method for combining an electric wire with a light bulb socket are provided to increase coherence between a light bulb socket and an electric wire, thereby preventing the electric wire from easily separating from the light bulb socket. CONSTITUTION: An electric wire connected with a light bulb socket is passed through an electric wire insertion hole(42) of an electric wire protecting plate to be hung on electric wire fixing hangers(55) and inserted into electric wire fixing grooves(53) to fix the electric wire. A fixing plate(60) is inserted into a fixing plate mounting part(50). A resin filling hole(66) of the fixing plate is filled with resin. The electric wire protecting plate is inserted into a groove part of the light bulb socket to combine the electric wire with the light bulb socket.
Patent KR-20040000110-A (KR)
Title: Method for User Authentication /Billing for Short Message Service
Inventor: BAE HAN SU
IPC: H04L12/14
Filed: 2002-06-24
Abstract: PURPOSE: A method for authenticating/billing a user of an SMS(Short Message Service) is provided to bill an SMS caller by extracting user information, and to use existing VoIP user information when authenticating the SMS, thereby supplying various application services to the user. CONSTITUTION: When a user's video terminal attempts a TCP connection to an SMS server, the SMS server carries out a TCP(S201). The SMS server receives a message transmitted from the video terminal(S203). The SMS server extracts an H.323 ID(S205), and decides whether the extracted H.323 ID is equal to an H.323 ID managed in a user DB(S207). If so, the SMS server transmits the message to an SMS gateway(S209). The SMS server generates a billing record for service charges, and transmits the billing record to a collecting server or a billing system(S211).
Patent KR-20030001329-A (KR)
Title: Deodrant, degerming and perfume aerosol
Inventor: MATSUMOTO TAKEO
IPC: A61L9/01
Filed: 2002-06-24
Abstract: PURPOSE: Provided is a deodorant, bactericidal, fragrant aerosol which keeps up a transpiration of fragrant ingredient for a longtime after instant deodorizing and/or bactericidal actions. CONSTITUTION: The aerosol is produced by charging an aerosol solution having a ratio of ethanol crude solution(containing deodorant and/or bactericidal ingredients, and fragrant ingredient)/dispersing agent of 40/60-15/85(volume ratio) into aerosol jet(1), wherein the aerosol jet(1) has a jet nozzle(6) for injecting the aerosol solution into space, and a unit(9) for transpiration of adsorbed liquid which effects a transpiration of the aerosol solution into the space, as well as a communicating line(5) for guiding the aerosol solution into the jet nozzle(6) and unit for guiding the aerosol into the unit; wherein amount of ethanol adsorbed by the unit(9) is 0.2-2.0 g/cm¬3, and a ratio of cross-section of jet port of the jet nozzle(6)/total cross-section of outlet formed by the unit is 0.1-5.0.
Patent KR-20030004133-A (KR)
Title: A flat displaying device
Inventor: HANARI JUN
IPC: G09G3/32
Filed: 2002-07-03
Abstract: PURPOSE: A flat panel display device is provided to change and update the part of the display image with low power consumption by operating the random writing mode for updating the image partially per block. CONSTITUTION: A flat panel display device includes a matrix array of display pixels which respectively have memory elements, a vertical decoder(110) which selectively designates row blocks of the display pixels, a horizontal decoder(120) which selectively designates column blocks of the display pixels, a video RAM(80) which stores image data respectively assigned to the memory elements, and a controller(60) which controls the vertical and horizontal decoders to write the contents of the video RAM in units of blocks specified by row and column block addresses. The device further includes an interface(90) which determines a rewriting range corresponding to at least one block of the display pixels including display pixels for part of the image data when the part is updated in the video RAM, and supplies to the controller the image data assigned to each block within the rewriting range.
Patent KR-20040007801-A (KR)
Title: method for forming contact hole
Inventor: LEE JIN UK
IPC: H01L21/28
Filed: 2002-07-11
Abstract: PURPOSE: A method for forming a contact is provided to prevent the generation of bridges in a process for forming a conductive plug by using a line-shaped contact instead of a hole-shaped contact. CONSTITUTION: A bit line(205) is formed on a semiconductor substrate(200). An insulating spacer(206) is formed on a side of the bit line(205). A photoresist pattern is formed on the entire surface of the resultant structure. A line-shaped contact is formed by performing an etch process using the photoresist pattern. The photoresist pattern is removed. A conductive layer is formed on the entire surface of the semiconductor substrate(200). A conductive plug(220) is formed by performing a CMP process for the conductive layer.
Patent KR-20040006545-A (KR)
Title: Resin coated copper foil used in printed circuit board
Inventor: YU CHING I
IPC: H05K3/00
Filed: 2002-07-12
Abstract: PURPOSE: An RCC(resin coated copper) foil is provided to prevent upper and lower RCC foils from being adhered with each other by preventing an overflow of a colloid during colloid compression process. CONSTITUTION: An RCC(10) is arranged on a printed circuit board(21) which is made of an insulating material. The RCC includes a piece type main body(11) having a size at least same as the size of the printed circuit board. A colloid(19) is coated flat on the joint surface between the piece type main body and one surface of the printed circuit board. The coated colloid is smaller than the printed circuit board. The printed circuit board covers the area coated with the colloid when the piece type main body is attached to the printed circuit board.
Patent KR-20040013169-A (KR)
Inventor: KIM DONG GYUN
IPC: H03F3/45
Filed: 2002-08-01
Abstract: PURPOSE: A current sense amplifier is provided to obtain a rapid and stable amplification operation although the absolute value of the input current is small under the low current. CONSTITUTION: A current sense amplifier includes a current amplifier(2), a voltage amplifier(4), a first feedback circuit(6) and a second feedback circuit(8). The current amplifier(2) amplifies the difference value of the current inputted thereto. The voltage amplifier(4) amplifies voltage difference generated by the current from the current amplifier(2). The first feedback circuit(6) firstly amplifies the current. And, the second feedback circuit(8) secondly amplifies the amplified current by the first feedback circuit(6).
Patent KR-20040013461-A (KR)
Inventor: LEE DONG HAN
IPC: H01L21/66
Filed: 2002-08-06
Abstract: PURPOSE: Semiconductor laser repair equipment is provided to reduce damage to a wafer and prevent the wafer from being contaminated by particles by preventing the door of a wafer loading unit from being shut when the wafer is ejected. CONSTITUTION: A wafer cassette(100) for loading and unloading the wafer(200) is installed in the wafer loading unit. A sensor(301) as a wafer detecting apparatus is located in the front surface of the wafer loading unit. A sensor detection unit receives a wafer detection signal sensed by the sensor and transfers the wafer detection signal to a central processing unit for performing a laser repair process.
Patent KR-20040020131-A (KR)
Title: Pipe for Vacuum cleaner
Inventor: PARK SEONG HO
IPC: A47L9/24
Filed: 2002-08-29
Abstract: PURPOSE: An extension tube assembly for a vacuum cleaner is provided to prevent a floor from being scratched by detachably coupling a flexible auxiliary tube to the end of an extension tube, and to suck dust in a corner by using the elasticity of the auxiliary tube. CONSTITUTION: An extension tube(100) transmits suction force generated by a motor installed in a cleaner body to a suction port. An auxiliary tube(120) is detachably coupled to the end portion(110) of the extension tube, and is made of a flexible material. A vent hole(130) is formed at the circumference of the lower part of the auxiliary tube.
Patent KR-20040020393-A (KR)
Title: Shear scrap moving apparatus of shearing machine
Inventor: LEE SEOK JUN
IPC: B23D25/00
Filed: 2002-08-30
Abstract: PURPOSE: A device for moving scraps for a shearing machine is provided to reduce shock and noise caused by the scraps by installing a scrap loading arm and moving the scraps to a scrap conveyor. CONSTITUTION: A scrap loading arm(12) is installed to protrude into a chute(3), and loads scraps sheared by an upper knife and a lower knife. A reduction motor(14) is connected to one end of a rotary shaft(13) supporting the scrap loading arm. A lifting block(20) is installed at a main body(10), and moves up/down. A base(16) on which the reduction motor is placed is attached to one surface of the lifting block. The rotary shaft is inserted into the center of the lifting block. A lifting cylinder(22) is installed at the lower part of the main body, and moves the lifting block up and down.
Patent KR-20040020690-A (KR)
Title: Water injection type rice washing equipment using water pressure
Inventor: SUL JAE SEOK
IPC: A47J43/24
Filed: 2002-08-31
Abstract: PURPOSE: A water injection type rice washer is provided to quickly wash rice and reduce the consumption of water by washing the rice with water injection. CONSTITUTION: A water injection type rice washer is composed of a rice container(2) having a cover(3) and a hopper(2a), an opening/closing unit(110) having an opening/closing valve(4) for discharging rice in the rice container, a separation tube(10) having a blower for removing impurities from falling rice, a washing tube(5) having a cleaning injection unit(26), a water supply tube unit supplying water to the washing tube, and a washing water tube unit supplying washing water for cleaning the inside of the washing tube. The cleaning injection unit includes an injection unit(14) for injecting water into the falling rice, a drain port draining water, and a draining cover.
Patent KR-20040022727-A (KR)
Inventor: CHO JEONG SUN
IPC: H01L21/68
Filed: 2002-09-05
Abstract: PURPOSE: A table having wafer carrier guide parts for setting is to provide a sub guide part capable of easily mounting a wafer carrier by performing a mounting process of the wafer carrier while an operator inspects the mounting process by the naked eye and by preventing the mounted wafer carrier from being separated from a carrier mounting plate. CONSTITUTION: The wafer carrier(10) is mounted on a plate-type carrier mounting plate. A plurality of fixing pins protrude from the carrier mounting plate by a predetermined height, fixed to the carrier mounting plate. A mounting guide unit is formed in the outer of a wafer carrier mounting position, guiding the mounting position of the wafer carrier when the wafer carrier is located.
Patent KR-20040026837-A (KR)
Title: Apparatus and a method for mechanical trouble checkup of manual transmission in an automobile using piezo electric effect element
Inventor: YOON HUI DEOK
IPC: F16H61/4192
Filed: 2002-09-26
Abstract: PURPOSE: A failure-diagnosing apparatus and a method for a vehicle of a manual transmission by using a piezo-electric element are provided to detect a failure in the manual transmission previously by detecting pressure of an outer ring of a bearing in the manual transmission with the piezo-electric element. CONSTITUTION: A failure-diagnosing apparatus comprises a detecting device(100) of pressure of vibration for a bearing, an engine control device(200) and a driving device(300). The detecting device of pressure of vibration for the bearing detects pressure of vibration of the bearing in an outer ring of the bearing in the manual transmission. The engine control device outputs a warning signal of the failure by comparing voltage ratio according to vibration of the bearing. The driving device turns on a checking lamp for the transmission after synchronizing with the warning signal. Thereby, the failure of the transmission is detected previously by detecting pressure of the outer ring of the bearing with the piezo-electric element.
Patent KR-20040029815-A (KR)
Title: Apparatus for the circulation of the blood promotion using a finger-pressure
Inventor: SONG CHANG DO
IPC: A61H39/04
Filed: 2002-10-02
Abstract: PURPOSE: An apparatus for activating blood circulation is provided to conduct finger-pressure therapy including adjusting finger-pressure and time for applying the manner to accumulate the blood circulation in every portions of body. CONSTITUTION: The apparatus comprises a frame(1) consisting of upper and lower bodies(2,2a); a waist band type tube(10) having a number of projections(9) with a cover(11) to form a finger-pressure part(1a); in/out holes(8) on acupuncture spots; multiple switches including a dial switch(3), a main button switch(4) and different on/off button switches(4a) for respective air-lines(17) on the upper body(2); a compressor(14), a timer and distributer(15) and an open/closing valve(16) for adjusting air-supply on the lower body(2a); a protection chamber(19) inside the lower body(2a) equipped with several contraction/expansion tubes(18) connecting the air-lines(17); an elevation plate(13) having finger-pressure bars(6); and an elastic spring(12) for passing the bars(6) through the holes(8).
Patent KR-20030030948-A (KR)
Title: Non-staining Silicone Rubber Compositions
Inventor: FUJIKI HIRONAO
IPC: F16J15/10
Filed: 2002-10-10
Abstract: PURPOSE: To provide a nonstaining silicone rubber composition having excellent nonstaining properties after curing, good sealing properties and resultantly causing no staining of buildings, joint and parts around the joints when used as a coating, filling application to the joints or solid gaskets, scarcely staining the rubber itself and having excellent weather resistance. CONSTITUTION: This condensation curing nonstaining silicone rubber composition is obtained by compounding a diorganopolysiloxane having at least 2 hydroxy groups or hydrolyzable groups bound to silicon atom in the molecule as a base polymer with a silane having ≧2 hydrolyzable groups in one molecule or its partial hydrolyzate. The composition contains ≧2C substituted or ≧2C unsubstituted monovalent hydrocarbon groups in an amount of ≧2 mol% of the whole substituents bound to the silicon atom in the diorganopolysiloxane which is the base polymer.
Patent KR-20040032602-A (KR)
Title: structure for discharging static electricity of liquid crystal display
Inventor: HAN JONG GEUN
IPC: G02F1/1345
Filed: 2002-10-10
Abstract: PURPOSE: An electrostatic discharge structure of a liquid crystal display is provided to reduce an instantaneous damage of a signal line due to static electricity. CONSTITUTION: An electrostatic discharge structure of a liquid crystal display includes a plurality of graphic signal lines(12) formed on a substrate, a short ring line(20) that traverses the graphic signal lines, an electrostatic discharge element(14) arranged corresponding to each of the graphic signal lines, and a static electricity buffering capacitor(16) formed on the short ring line and electrically connected to the electrostatic discharge element. The electrostatic discharge element and the static electricity buffering capacitor are connected with each other using the short ring line. The short ring line is formed of a gate metal, and the static electricity buffering capacitor is formed of a transparent metal. The short ring line and the static electricity buffering capacitor have vertical potential.
Patent KR-20040032631-A (KR)
Title: laser annealing equipment and method for manufacturing of TFT the using
Inventor: OH GEUM MI
IPC: G02F1/13
Filed: 2002-10-10
Abstract: PURPOSE: A laser annealing apparatus and a method for fabricating a thin film transistor using the laser annealing apparatus are provided to prevent characteristic of the thin film transistor from being deteriorated due to hot carrier effect. CONSTITUTION: A laser annealing apparatus includes a laser generator(100), an optical device(200), and a controller(300). The laser generator generates a laser beam. The optical device receives the laser beam generated by the laser generator, controls the energy intensity of the laser beam and processes a laser beam profile. The controller controls the path of the laser beam. The optical device includes an attenuator(201) and a homogenizer(202). The attenuator controls the energy of the laser beam such that the laser beam has a predetermined intensity. The homogenizer processes the profile of the laser beam having the controlled energy intensity. A convex lens(310) is used as the controller.