baber/WOPTO huggingface dataset:
Patent KR-20010088617-A (KR)
Inventor: SONG KI YUNG
IPC: H04R19/04
Filed: 2001-08-13
Abstract: PURPOSE: A structure of a condenser microphone and a method of manufacturing the structure are provided to minimize the size of the condenser microphone, reduce manufacturing costs and improve characteristics of the condenser microphone and reliability. CONSTITUTION: A condenser microphone includes a case(120), a conductive rear plate ring(130), a diaphragm(140), an insulating spacer(150), a rear plate(160), an FET(200), and a printed circuit board(180). One end of the case is sealed with a plate having a sound wave inlet formed at the center and the other end is opened. The rear plate ring is placed inside the end at which the sound wave inlet is formed. The diaphragm is set at one side of the rear plate ring to be vibrated by sound waves incoming through the sound wave inlet. The rear plate is placed having a predetermined distance from the diaphragm according to the spacer. The FET is fabricated in such a manner that a source electrode(201) and a drain electrode are formed on one side of a wafer using a bump bonder, a gate electrode is formed on the side opposite to the source and drain electrodes, and the wafer is sawed using a dicing saw machine. The printed circuit board on which source and drain terminals(181,182) connected to the source and drain electrodes of the FET are formed.
Patent KR-20030016438-A (KR)
Title: Floor hinge for a door
Inventor: SHIN HEE BUHM
IPC: E05F3/20
Filed: 2001-08-16
Abstract: PURPOSE: A floor hinge for a door is provided to manufacture simply and to improve performance by reducing the size of a hinge body and the number of components. CONSTITUTION: In the floor hinge for a door, a rotary shaft(2) provided with a pressure pin(3) is installed vertically on the middle of a lower case(1) and coupled with a cam(6) having inclines(5) formed on both sides of a stopping groove(4) to make the upper incline(5) pressed by a pressure pin(3) and the lower end supported by a coil spring(7), the middle of a pressurizer(10) hinged on a fixing piece(8) is coupled with the side of the cam(6) to be reciprocated, and the outer top of a pressurizer(10) is connected to a reciprocating cap of a pressure control cylinder(12) fixed to a cover(11) to restrain reciprocating elasticity of a pressurizer.
Patent KR-20010088685-A (KR)
Inventor: JIN BYEONG SEONG
Filed: 2001-08-21
Abstract: PURPOSE: A business system for providing a vehicle repairing service through on-line and off-line is provided to reduce the cost for repairing a vehicle by obtaining all sorts of information necessary for repairing and managing a vehicle and obtaining an estimate of a proper price in a vehicle accident at on-line. CONSTITUTION: In a system for providing a vehicle repairing and managing service at on-line or off-line through a wire/wireless terminal between a member terminal and an operator server, the member receives all vehicle related information and an estimate for a counseling and repairing from an operator server through an Internet terminal. The operator provides the all vehicle related information, an estimate for a counseling and repairing to the member through on-line. The member requests a repairing or a managing of a vehicle to a member vehicle maintenance company. The member vehicle maintenance company performs a business for a sale and a stored goods management. The member vehicle maintenance company performs a repairing or a managing of a vehicle at off-line and photographs the process using a digital camera or a digital movie camera. The digital picture or digital moving picture is transmitted to the operator and the member checks the picture. The member confirms completion of the repairing or a managing of the vehicle, and the vehicle is delivered at off-line.
Patent KR-20030017677-A (KR)
Inventor: LEE SANG YEOP
IPC: H01L23/04
Filed: 2001-08-21
Abstract: PURPOSE: A semiconductor package using warped dies is provided to reduce the stress applied to a die in a wire connection process by removing a gap between a die and a die pad in a bonding process of the die and the die pad. CONSTITUTION: A die(11) is bent along predetermined curvature. A couple of die pads(13) are adhered on lower faces of both end portions of the die(11) according to the predetermined curvature of the die(11). A lead(14) is used for transmitting an electrical signal of the die(11) to the outside. A wire(15) is used for connecting electrically the die(11) and the lead(14). A resin sealant(16) is used for sealing the die pad(13), the wire(15), and a part of the lead(14). The wire(15) can be formed with a gold wire or a silver wire or a cooper wire.
Patent KR-20020079328-A (KR)
Title: Active matrix type display device
Inventor: ANDO MASAHIKO
IPC: G02F1/1368
Filed: 2001-08-29
Abstract: PURPOSE: To provide a thin film transistor that stably operates with a low off-current even when an organic protective insulating film and picture element electrodes are arranged on the transistor, and to provide an active matrix type liquid crystal display device using the transistor. CONSTITUTION: The active matrix type liquid crystal display device uses the thin film transistor in its displaying section or driving section as a switching element. The thin film transistor is constituted by successively laminating a gate electrode, gate insulating film, semiconductor layer, drain electrode, and source electrode upon an insulating substrate. The semiconductor layer has a porous surface on the protective insulating film side.
Patent KR-20030021350-A (KR)
Title: device for controlling BLDC motor in automation-type washing machine
Inventor: AHN IN GEUN
IPC: H02P6/00
Filed: 2001-09-05
Abstract: PURPOSE: An apparatus and a method for controlling a BLDC(BrushLess Direct Current) motor of a full automation washing machine are provided to prevent a serration damage on a movable connector and a driving hole by stopping the driving of the motor when a power of a hole sensor is blocked. CONSTITUTION: A solenoid absorbs a movable connector by functioning as an electromagnet according to a supply of power. A TP(Thermo Protector)(4) is connected to a coil(2) of the solenoid in order to protect the solenoid by isolating the power supplied to the coil(2) when temperature of a coil unit of the solenoid is over-heated. A plurality of hole sensors(Ha,Hb) detect a rotational speed and a rotational direction of the motor and are connected to the TP(4) in order to receive the power through the TP(4).
Patent KR-20030021734-A (KR)
Title: A inspection method of vacuum leakage for semiconductor processing equipment
Inventor: CHAE SEUNG WON
IPC: H01L21/66
Filed: 2001-09-07
Abstract: PURPOSE: A method for inspecting a vacuum leakage of semiconductor fabricating equipment is provided to improve inspection efficiency of vacuum leakage and work efficiency by more precisely finding a vacuum leakage portion when a vacuum leakage occurs in the semiconductor fabricating equipment. CONSTITUTION: When a vacuum leakage occurs in the semiconductor fabricating equipment, the apparatus wherein the vacuum leakage occurs is found and disassembled(s100,s110). A vacuum leakage measuring assemble plate for closeness is assembled into a predetermined portion of the disassembled apparatus which is presumed to be a leakage portion(s120). The vacuum leakage is inspected while the measuring assemble plate is assembled into the predetermined portion(s130). When the vacuum leakage is determined to occur in the predetermined portion, the predetermined portion is replaced(s140). When the vacuum leakage is determined not to occur in the predetermined portion, the measuring assemble plate is installed in another portion to inspect the vacuum leakage.
Patent KR-20030023177-A (KR)
Title: Driving circuit for plasma display panel
Inventor: KO DAE HYEOP
IPC: G09G3/296
Filed: 2001-09-12
Abstract: PURPOSE: A driving circuit of a plasma display panel is provided to reduce power consumption by allowing the charges to be retrieved effectively as well as to decrease costs of the plasma display panel by configuring the energy retrieve circuit with a low price. CONSTITUTION: A driving circuit of a plasma display panel includes a first switch and a second switch for applying each of a power voltage(Vcc) and a ground voltage to both ends of a tank capacitor(Ct) to control thereof, a third switch and a fourth switch connected output terminals to both of ends of the tank capacitor(Ct), respectively and a plurality of rising cell switches and a plurality of falling cell switches selectively connected to each of the cells for controlling both polarities of the output terminals of the tank capacitor(Ct) in response to the status the cells.
Patent KR-20020025687-A (KR)
Inventor: KARL JAMES ALAN
IPC: G06F9/00
Filed: 2001-09-14
Abstract: PURPOSE: A microprocessor and method for processing instructions of the same is provided to convert an instruction set in an existing format into an inside instruction set suitable for a high speed operation. CONSTITUTION: A sequence of instructions is inputted to a cracking unit of a microprocessor. A code sequence recognizing unit(CSR) is constituted so that a short branch sequence in the instruction sequence can be detected. The short branch sequence includes a condition setting instruction, condition branch, and at least one additional instruction to be executed when the condition branch is not performed. The short branch sequence is converted into a predictive part instruction sequence inside. The predictive part instruction sequence includes the condition setting instruction and a predictive part instruction corresponding to the respective additional instructions of the short branch sequence. The predictive part instruction sequence is executed by at least one functioning unit of the processor.
Patent KR-20030024418-A (KR)
Title: Processing device of stone
Inventor: BAE BYUNG JOO
IPC: B28D1/00
Filed: 2001-09-18
Abstract: PURPOSE: A stone processing apparatus is provided to automatically process and grind a curved surface part of stone used as materials for building or civil engineering promptly and simply. CONSTITUTION: The stone processing apparatus comprises a stone processing part(101) comprising an ascent and descent body(5) comprising a side cutting device(1), a vertical cutting device(2), a grinding device(3) and a side processing device(4), a linear motion guide(71) formed at the front of a main body(101') to ascend and descend the ascent and descent body(5), a motor(73) which can be rotated forwardly and reversely by being vertically set up in front of the linear motion guide(71), a screw(72) rotated by worm(74) and worm wheel(75) to ascend or descend the ascent and descent body(5), a guide rail(76) to which the under surface of the main body(101') is connected, a screw(77) which is connected to a separate motor rotated forwardly ad reversely, and by which the main body(101') is moved back and forth as a whole, wherein the main body(101') comprises a transfer stand that is transferred along the guide rail(76) by the screw(77), and a lower flange; and a stone transfer part(102) comprising a basic frame(6) at the end of one side of which a power transmission part comprising motor, worm, worm wheel and chain wheel is installed, and at a proper position of the surface of which a plurality of guiding chain wheels and guide rail are installed, and a transfer stand(8) which is transferred by chain along a guide rail installed on the basic frame(6).
Patent KR-20020025758-A (KR)
Title: Manufacturing method of electro-optical apparatus
Inventor: HASEGAWA SATOSHI
IPC: B41M1/04
Filed: 2001-09-27
Abstract: PURPOSE: A method for manufacturing an electro-optic device is provided to prevent the generation of moire even when a coating film is deposited on the surface side of a color filter by using flexographic printing. CONSTITUTION: An alignment layer(416) and an overcoat film(429) are deposited by flexographic printing on the surface side of a second transparent substrate(420) in which color filters(407R,407G,407B) having the same color pitch(P1) are formed in the manufacturing process of a liquid crystal display(400). The pitch of the mesh of an anilox roller used for flexographic printing and the pitch of a pitch formed on the surface of the projecting part of a relief printing plate are equalized with the same color pitch of the color filters to prevent the generation of moire.
Patent KR-20030032094-A (KR)
Title: A system of vending machine and operating-method thereof
Inventor: OK YUN SUN
IPC: G07F17/32
Filed: 2001-10-09
Abstract: PURPOSE: An automatic vending machine system and a management method thereof are provided, which enable users to achieve profitable and productive product purchase and thus increase sale of a seller. CONSTITUTION: According to the automatic vending machine system providing specific goods and commodities like drink, ticket, doll, noodle, lottery ticket, photo, private property box and toy, a game device includes a display part recognizing that the commodity is paid and a specific commodity is selected and then performing a specific game. And a control part displays game result after the game is ended and then returns the commodity according to the game result and provides a free commodity.
Patent KR-20010103117-A (KR)
Title: 2단 콘센트
Inventor: CHOI IN SUB
Filed: 2001-10-12
Abstract: 본 발명은 콘센트의 플러그 사용을 2개도 사용 할 수도 있고 필요에 따라서 콘센트 윗면을 밀어 플러그을 4개까지 사용 할수도 있는 2단 콘센트로써 사용함을 편리하게 하는 장치에 관한 것 이다. 
     본 발명에 따르면 기존의 가정집 벽에 붙어 있는 콘센트는 플러그는 구멍이 2개라서 플러그 사용 할수 있는 것이 2개인데 반해 2단 콘센트는 플러그를 4개 까지 사용 할수 있는 장치 이다.
Patent KR-20030034881-A (KR)
Title: A rear power train of a 4-wheel drive vehicle
Inventor: KIM JONG HO
IPC: B60K17/34
Filed: 2001-10-29
Abstract: PURPOSE: A rear-wheel transmission device of a 4-wheel drive vehicle is provided to secure improved driving force and safety of the vehicle by independently controlling the driving force transmitted to right and left rear wheels. CONSTITUTION: A rear-wheel transmission device of a 4-wheel drive vehicle comprises a rear-wheel drive gear(1) receiving power from a propeller shaft(106), and clutch devices(3) integrally connected to the rear-wheel drive gear, to change torque transmission rate according to the rotational speed difference between wheels and the rear-wheel drive gear. The clutch device comprises housings(5) directly connected to the rear-wheel drive gear; a rotary blade coupling formed inside the housing; and hump-generating devices(9) formed to a space formed between a blade of the rotary blade coupling and the housing. Thus, sufficient driving torque is transmitted and the driving force transmitted to the right and left rear wheels is independently controlled.
Patent KR-20030041256-A (KR)
Title: Automatic Adjusting Device of Head Lamp Irradiation Angle Linked With Vehicle Navigation System
Inventor: CHOI GYEONG RAK
IPC: B60Q1/08
Filed: 2001-11-19
Abstract: PURPOSE: An automatic adjusting apparatus of an illumination angle in connecting to a navigation system for a vehicle is provided to drive the vehicle on a slope way with enough sight without a blind spot by embedding a program to adjust the illumination angle in recognizing a rake angle earlier when the rake angle is changed. CONSTITUTION: An automatic adjusting apparatus of an illumination angle in connecting to a navigation system for a vehicle comprises a wireless receiving unit(2), an adjusting unit(3) for a head lamp, a motor driving unit(4) and an angle adjusting motor(5). The wireless receiving unit receives route information and rake information for the traveling vehicle transmitted wirelessly from a satellite in real time. The adjusting unit for the head lamp outputs an output signal to the motor driving unit when a rake angle is changed after recognizing site information and the rake angle of the route received from the wireless receiving unit. The motor driving unit rotates the angle adjusting motor to forward or reverse directions in a fixed rotation number according to the output signal of the adjusting unit for the head lamp. The angle adjusting motor changes the illumination angle of the head lamp by changing of the rake angle in a regular angle to up and down and right and left directions. Thereby, driving the vehicle on a slope way with enough sight without a blind spot is easy by embedding a program to adjust the illumination angle in recognizing the rake angle earlier when the rake angle is changed.
Patent KR-20030042250-A (KR)
Title: concrete structure
Inventor: KIM JUNG TAE
IPC: C04B28/02
Filed: 2001-11-22
Abstract: PURPOSE: Provided are concrete structures, drain pipes, radiating far infrared rays and anions by adding activated carbon, charcoal, elvan and blast furnace slag to concrete mixture. Also, activated sludge microbes and shell powders are added to the concrete composition for sewage disposal. CONSTITUTION: The concrete structures contain 5-10wt.%(based on the concrete) of activated carbon, charcoal(50-100mesh), elvan(200-300mesh), blast furnace slag, and optionally shells, based on the amount of concrete comprising cement, sand and water. In manufacturing of concrete structures, especially drain pipes which are characterized by forming a comb pattern on their upper inside and many ring-shaped projections on their outside, the activated sludge microbes are inoculated to the pores of activated carbon and charcoal for mixing with concrete and other additive materials. The inoculation method of microbes such as zoogloea, escherichia coli, bacillus, paracolobacterium, etc. is as follows: mixing activated carbon and charcoal chips with water in a weight ratio of 1:1; adding 1-5wt.%(based on the mixture) of flour as a nutrient of microbes; warming and stirring for gelatinization, and cooling to room temperature; adding 5-10wt.% of activated sludge and aging at 20-25deg.C for 3-6hrs.
Patent KR-20030042779-A (KR)
Title: Prepaid and Account Service activated by calling number
Inventor: KIM HEUNG SIK
Filed: 2001-11-24
Abstract: PURPOSE: A pre-paid and post-paid card service method is provided to use the caller number, transmitted by a local exchange in an intelligent network exchange, for activating a card number in order to prevent an economical loss caused by a robbery of the card and to reduce a load in the intelligent network exchange. CONSTITUTION: A local exchange transmits a call process request to a service switching point. The service switching point requests a caller number to the local exchange if a user dials a service selection number. Then, the local exchange transmits the caller number to the service switching point and the service switching point transmits the caller number and a service trigger ID to a service control point(401). The service control point searches for the caller number, extracts a profile corresponding to the caller number, and matches the profile to the caller number(402, 403). The service control point triggers a pre-paid and post-paid card service logic with the transmitted service trigger ID(404), and performs the card service logic by transmitting the card number to the service logic(405). The service control point requests the user to input a destination number, and then offers a corresponding service(406).
Patent KR-20030043408-A (KR)
Title: Semiconductor device having tungsten plugging cell pad and method of manufacturing the same
Inventor: KANG DONG HAE
IPC: H01L21/28
Filed: 2001-11-28
Abstract: PURPOSE: A semiconductor device with tungsten a plug cell pad is provided to minimize heat budget on the device during a deposition process and contact resistance between a contact plug and poly cell pad. CONSTITUTION: Gates(210) are formed on a semiconductor substrate(200) and then using them as a mask, active regions are formed. Spacers(220) are formed on the sidewall of gates(210) and an interlayer dielectrics(230) is formed on the resultant structure. The interlayer dielectrics is etched by using a cell pad photoresist, opening the gap between the spacers, as a mask to form an opening, through which ions are implanted on the exposed active region, so that contact ion implementation layer(240) is formed. A barrier metal layer(255) is formed on the resultant surface. A tungsten pad layer(265) is deposited around the temperature of 200 degree C. A planarization process such as CMP or etch-back one is done on the whole structure to form a tungsten cell pad.
Patent KR-20030048736-A (KR)
Title: razor clam flesh of mixed dish
Inventor: PARK SO HYUN
IPC: A23L17/00
Filed: 2001-12-13
Abstract: PURPOSE: Provided is razor clam flesh of a mixed dish of vegetables, beef and potato noodles, which is packed for its use. Thereby, cooking time is shortened and hygiene is increased. CONSTITUTION: In razor calm flesh of a mixed dish of vegetables, beef and potato noodles, the razor calm flesh is characterized by tearing conventional razor calm flesh in to a thickness of 2mm and packing it.
Patent KR-20030050118-A (KR)
Title: Lifting device
Inventor: LEE DEOK WON
IPC: B62D65/02
Filed: 2001-12-18
Abstract: PURPOSE: A lifting apparatus is provided to control a stop position precisely after lifting by a driving device transmitting vertically forward and reverse operations of a hydraulic cylinder through a rack pinion to maintain lifting of a lifting plate. CONSTITUTION: A lifting apparatus includes vertical guide devices(3); a lifting plate(5) and a driving device(9). Vertical guide devices are installed to front, back, right and left sides of a floor surface as four guide shafts(11). The lifting plate is guided by the guide device up and down. Load is loaded to the lifting plate in a process. The driving device transmits front and reverse operations of a hydraulic cylinder(7) vertically through a rack pinion to lift the lifting plate. Thereby, a stop position is constricted precisely after lifting by the driving device.
Patent KR-20030050851-A (KR)
Title: Optical communication device, method for manufacturing the same and module of the optical communication device
Inventor: LIM SI JONG
IPC: H01S5/30
Filed: 2001-12-19
Abstract: PURPOSE: An optical communication device, a method for manufacturing the same and a module for the same are provided to reduce the manufacturing cost by simplifying the structure thereof, to maintain the optical intensity distribution uniformly, to have an excellent polarization characteristics and to reduce the optical loss. CONSTITUTION: An optical communication device includes an N-contact layer(51) formed on the top of the compound semiconductor substrate(50), an N-wave guide layer(52) formed on the top of the N-contact layer(51), an activation layer(53) for emitting the light by forming on the top of the N-wave guide layer(52), a P-wave guide layer(54) formed on the top of the activation layer(53), a P-contact layer(55) formed on the top of the P-wave guide layer(55), a P-metal layer formed on the top of the P-contact layer(55) and an N-metal layer(60) formed on the bottom of the compound semiconductor substrate(50).