baber/WOPTO huggingface dataset:
Patent KR-20030082177-A (KR)
Title: Chip scale package and method for fabricating the same
Inventor: KIM HYEONG CHAN
IPC: H01L23/28
Filed: 2002-04-17
Abstract: PURPOSE: A chip scale package is provided to prevent a delamination phenomenon between a film substrate and an encapsulation material by eliminating the film substrate after a package is completed, and to easily increase the number of signal input/output pins by arranging the signal input/output pins in two rows. CONSTITUTION: Bonding pads(22) are arranged on the edge of the upper surface of a semiconductor chip(21). The semiconductor chip is attached to adhesive(32). Metal patterns(24) are disposed in each position corresponding to the bonding pads of the semiconductor chip. The signal input/output pins(25) are formed on the bottom of each metal pattern, penetrating the adhesive. Several gold wires(26) bond the bonding pads of the semiconductor chip to the metal patterns, respectively. Encapsulant(27) encapsulates the upper surface of the adhesive including the semiconductor chip, the gold wire and the metal pattern.
Patent KR-20020084415-A (KR)
Inventor: ALGER LANGDON EDWARD
IPC: H04M3/533
Filed: 2002-04-29
Abstract: PURPOSE: A wireless communication system, an association manufacturing article, and a method for providing and supporting a voice messaging service are provided to utilize an IP(Intelligent Peripheral) to monitor a call between a subscriber and a call sender, and reduce costs by configuring facilities that are proximate to an serving MSC. CONSTITUTION: A serving MSC(Mobile Switching Center)(202) sends the first request for the first routing number in response to a subscriber who invokes a voice messaging service. An SCP(Service Control Point)(205) receives the first request from the serving MSC(202). An IP(206) is operably coupled to the serving MSC(202). A VMS(Voice Messaging System)(204) saves a bookmark, establishes a connection to a wireless device(201) through the serving MSC(202) utilizing the first routing number, and redirects the connection to a call sender's DN(Directory Number) through the serving MSC(202) and the IP(206) in response to the subscriber who invokes a call sender option.
Patent KR-20030087227-A (KR)
Title: Slurry for CMP of metal layer
Inventor: LEE JONG WON
IPC: C09K3/14
Filed: 2002-05-08
Abstract: PURPOSE: Provided is a slurry for chemical mechanical polishing(CMP) of a metal layer, which prevents the hydrolysis of hydrogen peroxide, maintains the constant concentration of hydrogen peroxide and gives a continuous polishing speed. CONSTITUTION: The slurry for CMP comprises deionized water, a polishing agent, hydrogen peroxide, citric acid, poly(potassium acrylate), ferrous nitrate and a hydrolysis inhibitor. In particular, the polishing agent is selected from the group consisting of silica, alumina, ceria and titania, and is added in the amount of 3-25 wt% based on the total weight of the slurry. Preferably, the hydrolysis inhibitor is 10-5000 ppm of phosphoric acid(H3PO4), or 10-5000 ppm of amino tri(methylene-phosphonic acid). The slurry composition optionally further comprises a pH controlling agent.
Patent KR-20030087842-A (KR)
Title: A vision system for car
Inventor: BYUN DONG GYU
IPC: B60Q9/00
Filed: 2002-05-10
Abstract: PURPOSE: A vision system for a vehicle is provided to easily detect unexpected states generated out of the vehicle and the appearance of pedestrians through a CCD(Charge-Coupled device) camera and to maximize the safety for drivers by supplying detected results as warning sounds or messages. CONSTITUTION: A vision system for a vehicle is composed of a headlamp radiating infrared rays; an infrared rays CCD camera(225); an LCD(Liquid Crystal Display) panel(233) mounted in the vehicle with having an LCD driver(237) to display processed results for image information photographed from the CCD camera; a DSP(Digital Sound Processor,201) having a system program, pattern information for drawing a specific pattern in images detected from the CCD camera and changing color to distinguish warning messages, a specific pattern detection in images and a specific portion in the detected images; and an EPGA(Field Programmable Gate Array,203) performing input and output controls of image information to an NTSC(National Television System Committee) method by receiving control information supplied from the DSP and executing the input control of processed image information and the output control to the LCD driver by controlling the turn-on and -off of the infrared rays headlamp.
Patent KR-20030087856-A (KR)
Title: Compensation circuit for lamp current of liquid crystal display tv
Inventor: JANG JUN DEOK
IPC: G02F1/133
Filed: 2002-05-10
Abstract: PURPOSE: A circuit for compensating for lamp current of an LCD TV is provided to check driving current of each lamp to automatically compensate for the driving current according to the checked result. CONSTITUTION: A circuit for compensating for lamp current of an LCD TV includes a lamp current detector(110), a controller(120), a PWM integrated device(130), and a transformer(140). The lamp current detector detects feedback current of each of back light lamps(150) of an LCD module and outputs a detection signal corresponding to the detected result. The controller outputs a control signal for controlling a pulse width modulation signal according to the detection signal. The PWM integrated device controls the pulse width modulation signal according to the control signal. The transformer is operated by the pulse width modulation signal inputted from the PWM integrated device to provide driving current to each of the back light lamps.
Patent KR-20020089186-A (KR)
Inventor: FUJITA JUN
IPC: B23Q15/12
Filed: 2002-05-21
Abstract: PURPOSE: To provide a numerical controller capable of efficiently suppressing vibration which is produced when a feed drive system of a machine tool, etc., is accelerated and decelerated. CONSTITUTION: The numerical controller 10 to accelerate and decelerate the feed drive system 50 is provided with an acceleration setting part 20 to set level and timing of the acceleration to be given to the feed drive system 50 based on the prescribed target conditions and a control main body part 30 to give the acceleration set by the acceleration setting part 20 to the feed drive system 50. The acceleration setting part 20 is constituted so as to set first acceleration A1 to be given at timing of start of the acceleration and second acceleration A2 (in the same direction as the first acceleration A1) to be superimposedly given to the first acceleration A1 at timing and with the level to damp the vibration V1 of the feed drive system 50 to be produced in accordance with start of impartment of the first acceleration A1.
Patent KR-20030090322-A (KR)
Title: Antimicrobial composition, and disposable absorbent article comprising antimicrobial plant extract
Inventor: CHOI BYEONG CHUNG
IPC: A61L9/013
Filed: 2002-05-22
Abstract: PURPOSE: Provided is an anti-microbial composition which contains the plant extracts having the good anti-microbial activity. Also, a disposable absorbent article containing the anti-microbial composition is provided to prevent and treat the redness and the dermatitis. CONSTITUTION: The anti-microbial composition has the anti-microbial activity for at least one microorganism selected from the group consisting of Staphylococcus aureus, Steptococcus mitis, Enterococcus faecalis, E.coli(Escherichia coli), Proteus sp. and Candida sp. and comprises at least one plant extract selected from the group consisting of green tea polyphenol and tea tree oil as an effective component. The anti-microbial composition contains the green tea polyphenol or the tea tree oil of 0.03 to 100 wt.% based on the total composition weight.
Patent KR-20030092964-A (KR)
Title: Display method for copyright association of multimedia contents
Inventor: KIM BYEONG SU
IPC: G06F17/00
Filed: 2002-05-31
Abstract: PURPOSE: An intellectual property related data displaying method is provided to display data on the intellectual property which can affect a regeneration number and period. CONSTITUTION: The method comprises several steps. A user selects a regeneration file among plural contents, and pushes a confirmation button for checking whether data on a corresponding intellectual property is permitted. If the intellectual property data is permitted, the selected file is regenerated, and otherwise, a regeneration prevention reason is displayed. If the confirmation button is not pushed, it is checked whether a data request button is pushed. If the data request button is pushed, the data on the intellectual property and the selected file is displayed.
Patent KR-20030096831-A (KR)
Title: Method for forming protector film of semiconductor device
Inventor: BAEK IN HYEOK
IPC: H01L21/60
Filed: 2002-06-18
Abstract: PURPOSE: A method for forming a protecting layer of a semiconductor device is provided to be capable of preventing the generation of erosion at the surface of a metal line due to the fluorine based gas in an etching process at a passivation layer, and of improving the yield and reliability of the semiconductor device. CONSTITUTION: After forming a passivation layer(30) at the upper portion of a wafer(10) having a metal line(20), a protecting layer(40) is coated on the entire surface of the resultant structure. After curing the resultant structure in a furnace under N2 gas atmosphere, a dry etching process is carried out at the passivation layer of the metal line by using gas containing fluorine. At this time, the protecting layer is used as an etching mask. After loading the resultant structure into a reaction chamber, the organic by-product generated in the dry etching process, is removed by flowing O2 gas and H2O gas.
Patent KR-20030097135-A (KR)
Title: Door window regulator for a vehicle
Inventor: LEE JUN U
IPC: B60J1/17
Filed: 2002-06-19
Abstract: PURPOSE: A door window regulator for a vehicle is provided to improve the durability by lightening the load of the window regulator and to minimize the rejecting rate in the operation. CONSTITUTION: A door window regulator for a vehicle includes a first guide rail fixed to a door glass; a second guide rail(30) and a driving unit, fixed to a door panel; a sub-arm(50); and a main arm. Both ends of the sub-arm are each slidably combined to the first and second guide rails. One end of the main arm is slidably combined to the first guide rail. The other end of the main arm is engaged with the driving unit and is crossed with the sub-arm. The door window regulator further includes a first slider(100) disposed to be able to slide along the second guide rail, and a second slider(110) elastically combined with the first slider. At least one elastic member is interposed in the second slider. The lower end of the sub-arm is rotatably combined to the second slider.
Patent KR-20030097149-A (KR)
Title: Compound access point and method for managing voice/data packet using the access point
Inventor: PARK YEON CHUN
IPC: H04L12/28
Filed: 2002-06-19
Abstract: PURPOSE: A complex access point device and a method for processing voice/data by using a complex access point device are provided to realize a voice service of the good quality by realizing a complex access point transmitting and receiving packets after dividing the packets into voice packets and data packets. CONSTITUTION: A wireless unit(120) wirelessly transmits and receives packets to and from random wireless data communication terminals. A voice data processor(150) decodes the inputted voice packets into PCM(Pulse Code Modulation) for outputting the same, and encodes the inputted PCM voice data into voice packets. A voice interface unit(160) outputs the PCM voice data inputted from the voice data processor(150) to a private branch exchange(60) or a key phone, and outputs the voice PCM data inputted from the private branch exchange(60) or the key phone to the voice data processor(150). A control unit(110) examines a target IP(Internet Protocol) address of the packets inputted from the wireless unit(120). In the case that the target IP address is an IP address of a complex access device, the control unit(110) transmits the packets to the voice data processor. In the case that the target IP address is not the IP address of the complex access device, the control unit(110) transmits the packets to a data interface unit. The data interface unit outputs the data packets inputted from the control unit(110) to a data network, and outputs the data packets inputted from the data network to the control unit(110).
Patent KR-20040001432-A (KR)
Inventor: LEE YEONG UK
IPC: H04B1/38
Filed: 2002-06-28
Abstract: PURPOSE: A mobile phone having a camera is provided to simply carry the camera by inserting the camera into the mobile phone when a user does not use the camera and adjust an photographing angle by ejecting the camera out of the mobile phone when the user uses the camera. CONSTITUTION: A camera(400) is formed as a cylindrical shape. A camera insertion hole(330) is composed at a side of a body(300), and is formed as a cylindrical hole shape to insert the camera(400). A camera cable connects the camera(400) to the body(300) to transmit signals between the camera(400) and the body(300).
Patent KR-20040003350-A (KR)
Title: Fueltank turnover displayer of fuel cell
Inventor: CHO TAE HUI
IPC: H01M8/04
Filed: 2002-07-02
Abstract: PURPOSE: An apparatus for informing the fuel tank exchange time of a fuel cell is provided, to allow the concentration of fuel to be maintained constantly for preventing the deterioration of the efficiency of fuel cell system. CONSTITUTION: The apparatus comprises a fuel cell stack(10) comprising a fuel electrode(13), an air electrode(14) and an electrolyte membrane(12) between the two electrodes; a fuel supply part comprising a fuel supply pipe(21) connected in closed loop-like shape for circulating and supplying fuel to the fuel electrode, a detachable fuel tank(22) charged with BH4 in aqueous solution state set in the middle of the fuel supply pipe, a fuel pump(23) for pumping the fuel set the exit part of the fuel tank, and a fuel concentration detector(100); and an air supply part connected with he air electrode for supplying air. Preferably the fuel concentration detector is an electric conductivity sensor for detecting the electric conductivity of fuel and calculating the concentration from the electric conductivity.
Patent KR-20030007018-A (KR)
Title: Method for Manufacturing Anti-glare Rearview Mirror for Vehicles
Inventor: MARUSAWA MASAHIKO
IPC: B60R1/08
Filed: 2002-07-03
Abstract: PURPOSE: To efficiently assemble a vehicular antiglaring mirror. CONSTITUTION: When a bracket 10 and a change lever 15 are connected via a runner 18 and integrally molded and then the bracket 10 and the change lever 15 are separated from each other and assembled on a mirror housing 5, the runner 18 is molded while preventing the interference of the runner 18, when molded, with the change lever 15 or the bracket 10 due to the turning operation of the change lever 15 being in the assembled condition. The bracket 10 and the change lever 15 are respectively assembled on the mirror housing 5 without cutting off the runner 18 left after the bracket 10 and the change lever 15 are separated from each other.
Patent KR-20030005053-A (KR)
Title: Refrigerant recovery apparatus
Inventor: MIYAZAKI YOSHINARI
IPC: F25B45/00
Filed: 2002-07-05
Abstract: PURPOSE: To provide a refrigerant recovery device facilitating the control of oil for a compressor by suppressing the discharging amount of the oil for the compressor used for the recovery of the refrigerant as much as possible. CONSTITUTION: The refrigerant recovery device is equipped with at least an evaporating unit, the compressor and a condensing unit for sequentially passing the refrigerant through the evaporating unit, the compressor, and the condensing unit to recover the refrigerant. Oil incompatible with the refrigerant to be recovered is filled into the compressor as the operating oil for the same.
Patent KR-20040005405-A (KR)
Title: Device and method for setting up air conditioning mode quickly of air conditioner
Inventor: MUN DONG HO
IPC: B60H1/00
Filed: 2002-07-10
Abstract: PURPOSE: A device and a method for setting up a quick mode of an air conditioner are provided to quickly operate the air conditioner by a memorized air-conditioning mode pattern by installing mode memory buttons to an instrument panel and memorizing various air-conditioning mode patterns by the mode memory buttons. CONSTITUTION: A device for setting up a quick mode of an air conditioner comprises a control unit(100) receiving various information about interior and exterior air of a vehicle and automatically controlling air-conditioning mode patterns relative to the temperature, air volume, wind direction of the air conditioner, and incoming of interior and exterior air; plural mode memory buttons installed to an operating part(200), to memorize the corresponding air-conditioning mode pattern data when the mode memory buttons are pushed for more than a predetermined time by the air-conditioning mode pattern output by the control unit, and to operate the air conditioner by control unit, with the memorized air-conditioning mode pattern matched when the mode memory buttons are pushed for not more than a predetermined time; and a memory device(110) memorizing the air-conditioning mode pattern input by the mode memory buttons or changing and memorizing the memorized data. The control unit controls the air-conditioning mode patterns according to manual operation of each button of the operating unit installed to the instrument panel.
Patent KR-20040011105-A (KR)
Title: Apparatus used for injecting or spraying liquid
Inventor: PARK KWANG HUN
IPC: A01C23/00
Filed: 2002-07-27
Abstract: PURPOSE: An apparatus for injecting or spraying a liquid is provided to allow a user to use the apparatus easily and safely, to allow a nozzle to be easily mounted into the ground, to allow the amount of a liquid injected or sprayed to be easily adjusted by varying nozzles, and to allow a pressure of the liquid supplied to be automatically controlled. CONSTITUTION: The apparatus(10) comprises: a tank(20) in which a liquid to be injected or sprayed is stored; a pump(30) connected to the tank(20); a reel(50); a main body(60) connected to the pump(30) and having a nozzle for injecting or spraying the liquid; and a manifold(40) provided between the pump(30) and the main body(60), and having a plurality of exhaust holes to supply the liquid induced from the pump(30) to the main body(60).
Patent KR-20040011700-A (KR)
Title: A tube cleaning system using sucking method
Inventor: CHOI MYEONG HWAN
IPC: B08B9/053
Filed: 2002-07-30
Abstract: PURPOSE: A pipe cleaning system using a suction method is provided to simply and efficiently clean the inside of the pipe by sucking a pig inserted into an inlet of the pipe by a suction unit. CONSTITUTION: A pipe cleaning system using a suction method is composed of a pipe(3) having an inlet(6) and an outlet, and a suction unit(9) connected to the outlet of the pipe. The suction unit sucks a pig inserted into the inlet of the pipe to the outlet of the pipe.
Patent KR-20030014640-A (KR)
Title: Absorption chiller-heater and generator for use in such absorption chiller-heater
Inventor: ENDO TETSUYA
IPC: F25B33/00
Filed: 2002-08-08
Abstract: PURPOSE: An absorption chiller-heater and a generator are provide to efficiently utilize a high-temperature exhaust gas, to reduce stored absorption solution, to remove a sectional overheating, and to increase heat efficiency and reliability. CONSTITUTION: An absorption chiller-heater, which is driven by a high-temperature exhaust gas(5) discharged from an external apparatus as a gas turbine, is composed of an exhaust gas path for introducing the high-temperature exhaust gas serving as a heat source into a high-temperature generator(GH), and then to an exhaust heat recovery generator(GR). The high-temperature generator and the exhaust heat recovery generator comprise a vertical heat transfer tube bank(23) for allowing the high-temperature exhaust gas to pass therethrough, a gas-liquid separation chamber(24) is mounted above the vertical heat transfer tube bank to cover an opening of the vertical heat transfer tube bank, and a solution supply chamber(25) is provided below the vertical heat transfer tube bank to cover the opening of the vertical heat transfer tube bank.
Patent KR-20020067908-A (KR)
Inventor: HWANG HEUNG SIK
IPC: A01K97/00
Filed: 2002-08-09
Abstract: PURPOSE: A recovery device of a fishing float for permitting easy recovering of a fishing float floating on the surface of the water in situ using various fishing rods during fishing is provided which can maximize the recovering function as well as reducing the covering time. CONSTITUTION: The recovery device comprises: a hinge coupler(10) formed by a hinge arm(11) radially along an outer face of a body in the shape of a disk and a cylindrically protruded part(12) at the front of the body; a spoke(20) for recovery of a float formed by a hinge hanging part(21) at the front of the body and a hooking end part(22) at the front end part thereof; a hinge ring(30) fixedly constructed at the hinge arm; an elastic supporting body(40) for collapsibly supporting the spoke; and a connecting string(50) in which both end parts thereof are fixed to the spoke and a central part thereof is connected by a binding device(51).
Patent KR-20040017639-A (KR)
Title: Method of manufacturing an emblem and emblem
Inventor: LEE SANG TAE
IPC: B44C5/00
Filed: 2002-08-23
Abstract: PURPOSE: An emblem manufacturing method and an emblem using the same are provided to manufacture a thin and very nice emblem to form, with a uniform thickness, a strengthening coating layer to provide the effect of protection with a high hardness and a high gloss on the three dimensionally or semi-sphere molded aluminum surface. CONSTITUTION: The emblem manufacturing method includes the steps of: forming a basic surface wherein print or etching is sequentially processed at a number of places on one side of a wide aluminum board; processing to process, simultaneously to selectively mold and cut to provide an embossing value so that any specific parts or characters are embossed in three dimensions; processing to selectively cut so that desired parts have high gloss and the surface of the parts have a protection layer by coating or injection-molding with a resin layer; and providing a round value and cutting so that products are in a semi-sphere shape, thereby satisfying the quality standards such as durability, impact resistance and high gloss required as the emblem, improving productivity and providing more various and high quality productions.
Patent KR-20040020750-A (KR)
Title: cool-hot water mixing valve for a faucet
Inventor: LEE JAE UN
IPC: F16K11/07
Filed: 2002-09-03
Abstract: PURPOSE: A cold/hot water mixing valve for a tap is provided to prevent a user from being scalded by hot water by connecting a port connecting groove with one part of a cold water port when only hot water is used. CONSTITUTION: A cold/hot water mixing valve for a tap is composed of a tube-shaped housing(10), a disk-shaped base member(20) fixed to the lower end of the housing, a fixed valve plate(30) mounted at the top of the base member airtightly, and a movable valve member(40) rotatably installed at the housing airtightly. The base member has first cold and hot water ports(21,22) connected to cold and hot water chambers respectively, and a first outflow port(23). The fixed valve plate has second cold and hot water ports(31,32), and a second outflow port(33). The movable valve member includes a valve member(41) and a lever member(43) passing through the housing. A port connecting groove(42) is formed at the bottom of the valve member.