baber/WOPTO huggingface dataset:
Patent KR-20040031190-A (KR)
Title: Structure for accelerator position sensor
Inventor: LEE JIN U
IPC: B60K26/02
Filed: 2002-10-04
Abstract: PURPOSE: Structure of an accelerator position sensor is provided to prevent wear of a circuit pattern and a terminal by spreading fluorine on the circuit pattern and the terminal, and to improve performance of an engine by preventing engine stall with restricting contact failure of the accelerator position sensor. CONSTITUTION: An accelerator position sensor comprises a housing, and a printed circuit board(10) installed in the housing. Plural circuit patterns(11) are printed on the printed circuit board, and plural terminals(12) are connected to the circuit patterns to convert force in stepping on an accelerator pedal into voltage to control output of an engine. Fluorine is spread on the circuit patterns and the terminals to prevent wear and rust and resist heat. The accelerator position sensor transmits a data signal accurately by restricting the terminals and the circuit patterns from coming off with spreading fluorine on the circuit patterns and the terminals.
Patent KR-20040031231-A (KR)
Title: Variable swirl system controlling device of vehicle and method thereof
Inventor: LEE HAE UK
IPC: F02B31/00
Filed: 2002-10-04
Abstract: PURPOSE: An apparatus and a method for controlling a variable swirl system of a vehicle is provided to allow variable swirl to be applied under condition appropriate for current state of the vehicle even when demanding value of variable swirl level is different at partial load state within low speed range and middle speed range. CONSTITUTION: An apparatus includes a vehicle operation state detecting part detecting driving state of a vehicle and warm-up state of an engine; an ECU(110) analyzing signal input by the vehicle operation state detecting part to generate corresponding swirl control signal so that different variable swirl value at same RPM and under same load state depending on operation state of the vehicle; and a swirl control valve actuator(120) driving a swirl control valve following swirl control signal supplied by the ECU. A method includes the steps of: a step detecting driving state of the vehicle; a step detecting temperature of engine coolant of the vehicle while the vehicle is driven; a step comparing the detected temperature of coolant with set temperature; and a step executing swirl control action at corresponding swirl level mode depending on difference between the detected temperature of coolant and the set temperature.
Patent KR-20020081194-A (KR)
Inventor: LEE PIL HA
IPC: B29C47/06
Filed: 2002-10-05
Abstract: PURPOSE: A low-foaming construction interior part and a method for fabricating the same are provided to improve the workability and to prevent a transcription film from being easily released by mixing styrene-acrylonitrile to an ABS resin. CONSTITUTION: A 30-10 weight percent of styrene-acrylonitrile is mixed with 70-90 weight percent of an ABS resin in a mixer. Then, the mixture is dried at the temperature of 105°C(S1). Then, 0.2 to 0.9% of a foaming agent, 0.2 to 0.5% of citric acid, 0.02 to 0.2% of Zn, 0.06% of distributing agent, 0.2 to 0.5% of UV ray screen agent, and 0.2 to 0.5% of anti-oxidizer are mixed with the mixture(S2). While maintaining the mixer at the temperature of 110°C, the mixture resin is discharged from the mixer and introduced into a hopper(S3). Then, mixture resin fed from the hopper passes through cylinders so that the mixture resin has a gel type. In addition, gel type mixture resin passes through the second dice thereby extruding mixture resin foam(S4). After that, the mixture resin foam is cooled(S5).
Patent KR-20030003138-A (KR)
Title: Method for auction which buyer and seller both can negotiate a bid price
Inventor: JUNG SUN CHUN
Filed: 2002-10-08
Abstract: PURPOSE: An auction method is provided to automatically lower a sale price until a bid price is matched with the sale price and to automatically raise a bid price until the bid price satisfies a sale price. CONSTITUTION: The method comprises several steps. First, a seller registers data on an auction goods at a database, receives a corresponding auction number, and a web server publicizes the registered auction data(S110-S116). In a case that there has been no successful bid for a set time, the web server lowers the sale price by a set price width(S126). In a case that the seller requests an auction cancellation, the web server cancels an auction registration(S138). In a case that a buyer requests data on the auction goods, the web server transmits the list of the auction goods and relevant data to the buyer(S144). In a case that the buyer sends a bid price to the web server, the web server transmits the bid price to the seller and the buyer(S148). In a case that the seller accepts the transmitted bid price, the web server determines the buyer as a successful bidder, transmits the bid result to the seller and the buyer, and finishes the auction(S152). In a case that a buyer requests a purchase reservation registration, the web server transmits the reservation registration data to the seller and the buyer(S162). In a case that a seller selects an instant sale, the web server determines the seller as a successful bidder(S168, S152). In a case that a purchase price of the reservation registration data is higher than a registered hopeful sale price, the web server proceeds to a successful bidder determination step(S170). In a case that a purchase price of the reservation registration data is lower than a registered hopeful sale price, the web server automatically raises the purchase price by a set price raise width(S174).
Patent KR-20040032504-A (KR)
Title: Oil leak prevention structure for vacuum pump
Inventor: YAMAMOTO SHINYA
IPC: F04C27/00
Filed: 2002-10-10
Abstract: PURPOSE: A structure for preventing oil leakage of a vacuum pump is provided to effectively prevent oil from flowing into pump chambers of a vacuum pump absorbing gas. CONSTITUTION: A vacuum pump absorbs gas by operating gas carrying bodies(23-32) of pump chambers(39-43) through rotation of rotary shafts(19,20). The vacuum pump includes oil housing members(14,33), stoppers, and tapered cylinder surfaces. The oil housing members form an oil area(331) adjacent to the pump chambers. Rotary shafts(19,20) have protruded sections protruded toward the oil area from the pump chambers through the oil housing members. The stoppers have sectional surfaces and are placed on the rotary shafts to rotate integratedly with the rotary shafts to prevent oil from flowing into the pump chambers. The tapered cylinder surfaces are placed around axial lines(191,201) of the rotary shafts. The tapered cylinder surfaces are adjacent to the sectional surfaces of the stoppers, closer to the oil area than the sectional surfaces. The tapered cylinder surfaces are formed to increase a distance between cylinder surfaces and the axial lines of the rotary shafts to a side close to the oil area from a side close to the pump chambers.
Patent KR-20040033914-A (KR)
Title: A earphone with voice modulation function
Inventor: LEE SANG YONG
IPC: H04B1/38
Filed: 2002-10-16
Abstract: PURPOSE: A hands-free unit having a voice modulation function is provided to dispose a voice modulator for modulating a user's voice when transmitting the user's voice to other party, and to install a voice modulation monitor for confirming whether the user's voice is correctly modulated, thereby protecting the user's privacy. CONSTITUTION: A voice modulator(33) has many voice modulation modes. If an earphone jack connection circuit connected with a cellular phone is open to confirm whether a voice is modulated, a voice modulation monitor(31) senses the open earphone jack connection circuit, feeds back a voice modulation signal outputted through the cellular phone, and listens to the fed back voice modulation signal with an earphone. A mode conversion switch(17) converts the voice modulation modes. A circuit opening key opens the earphone jack connection circuit. A power unit(37) supplies power for driving each circuit of a hands-free unit without power from the cellular phone.
Patent KR-20040034908-A (KR)
Title: Driving apparatus of three phase induction motor
Inventor: LEE JAE CHUN
IPC: H02P23/07
Filed: 2002-10-17
Abstract: PURPOSE: A driving device of a three-phase induction motor is provided to prevent a lowering phenomenon of power factor and the generation of harmonics in a process for supplying DC voltage by regulating the DC voltage. CONSTITUTION: A driving device of a three-phase induction motor includes a three-phase power supply unit(21), a rectification unit(22), a regulation unit, and an inverter. The three-phase power supply unit(21) supplies three-phase power. The rectification unit(22) rectifies the three-phase power of the three-phase power supply unit. The regulation unit regulates DC voltage of the rectification unit and outputs the stable DC voltage. The inverter is used for converting the DC voltage of the regulation unit to the three-phase AC voltage to drive a three-phase induction motor(24).
Patent KR-20040035531-A (KR)
Title: π-ray fiber case
Inventor: PARK JONG TAK
IPC: A61H39/08
Filed: 2002-10-22
Abstract: PURPOSE: Provided are a needle holder and a case for the same, which comprise an anti-bacterial ion fiber cotton for fixing needles, so that sanitary needles are used for a long time with ease. CONSTITUTION: The needle holder(1) comprises a pi-ray ion fiber cotton having an anti-bacterial activity as a special advanced material to sterilize fungi and bacteria attached to the needle. Additionally, the case(3) comprises a clean container(2) for the needle holder(3) and a lid formed of a transparent acryl, wherein a needle is fixed to the needle holder in the vertical direction.
Patent KR-20040044596-A (KR)
Title: Insurance service by mobilephone
Inventor: KIM SEONG HO
IPC: H04W4/20
Filed: 2002-11-21
Abstract: PURPOSE: An insurance service using a mobile phone is provided to enable an ARS server to access a web server of an ISP for the insurance service to transceive data related to an insurance application, and to transmit a security number of an insured subscriber to a mobile phone when the payment for an insurance is confirmed, thereby conducting the insurance application in real time. CONSTITUTION: An insured subscriber(1) accesses an ARS server(20) disposed in a mobile communication service provider(2) by using a mobile phone(10), and transmits an insured period to the ARS server(20). The ARS server(20) receiving insurance-related data accesses a web server(30) disposed in an ISP(3) conducting an insurance service, and transceives insurance application-related data as performing an authentication process. If the payment for an insurance through the mobile phone(10) is confirmed, the ARS server(20) transmits a security number of the insured subscriber(1) to the mobile phone(10), and carries out an insurance application process in real time.
Patent KR-20040045539-A (KR)
Inventor: KIM SEONG RYONG
IPC: B60N2/00
Filed: 2002-11-25
Abstract: PURPOSE: A mounting bracket for a variable seat is provided to operate a seat mounting operation properly where right and left tolerance of a hole of a floor panel and flatness is low and to prevent torsion of the seat. CONSTITUTION: Four right and left guide springs(3) are fixed to a hole of a lower bracket(4) with a right and left guide(1). A horizontal guide(8) and a push spring(5) in right and left spring holders(6,6') are installed respectively to upper and lower faces where the lower bracket and an upper bracket(9) are combined. Push rods(6-1,6-1') are installed to connect the horizontal guide and the push spring and a guide holder rod(7) is installed to a middle portion. A horizontal knob(11) is installed to the horizontal guide. The upper bracket combined by two rotating links(12,13) in order is combined to a vertical adjusting knob(14).
Patent KR-20030044803-A (KR)
Title: Diffused reflection panel, transfer template, transfer base film and transfer film to be used for producing the same and method for producing diffused reflection panel
Inventor: TSURUOKA YASUO
IPC: B32B3/30
Filed: 2002-11-26
Abstract: PURPOSE: A diffusive reflector, a transfer prototype for manufacturing the diffusive reflector, a transfer base film, a transfer film and a manufacturing method of the diffusive reflector are provided to offer favorable display quality which efficiently reflects external light entering at various angles in the upper direction or lateral directions of a display device such as a liquid crystal cell to the direction of a user and which adds directivity to the reflection characteristics. CONSTITUTION: A diffusive reflector to diffuse and reflect light has the following rugged face pattern. The rugged face includes perpendicular faces(a) and inclined faces(b) with respect to the base surface of the diffusive reflector and shows a saw tooth cross-sectional form. The saw tooth cross section of the perpendicular faces and the inclined faces are continuously repeated. The inclination angle of the perpendicular face ranges from 75 to 105 angular degrees with respect to the base surface, and the inclined face shows at least two different groups of inclination angles with respect to the base surface, with one angle group ranging from 0 to 20 angular degrees and the other group ranging from 10 to 30 angular degrees. The inclined face is the continuous rugged face having a wavy cross section having amplitudes perpendicular to the saw tooth cross section.
Patent KR-20040047388-A (KR)
Title: Image Compression System
Inventor: KIM KI NAM
IPC: H04N21/40
Filed: 2002-11-30
Abstract: PURPOSE: A system for compressing a high-quality image in real time is provided to reconfigure an OS(Operating System) and an application of an existing PC by using one image compression-only settop box without a sub processor, thereby increasing image compression efficiency. CONSTITUTION: While an image compression-only software(11) having a GUI system is installed in a user computer(1) as an image-only program, an image input apparatus(2) is connected to the user computer(1) having the image compression-only software(11) by an image input terminal(4). A real-time image compression device(3) is connected to the user computer(1) having the image compression-only software(11) by a USB(Universal Serial Bus) port(5). One image compression-only settop box(100) organically integrates a series of the comprised units(1,2,11).
Patent KR-20040048526-A (KR)
Title: A home gateway system and method realization including in-home phone line switching function
Inventor: LEE HYEONG HO
IPC: H04L12/28
Filed: 2002-12-03
Abstract: PURPOSE: A home gateway system having a premises telephone network switching function and a method for implementing the same are provided to construct a home VoIP/POTS(Plain Old Telephone Service) network and a high-speed HomePNA(Home Phoneline Networking Alliance) network, regardless of telephone lines, by modifying the internal connection structure of a home gateway through a premises telephone network switching function according to the configuration of a home network. CONSTITUTION: A home gateway system(300) having a premises telephone network switching function comprises an xDSL central processing part(302), a VoIP processing part(304), a HomePNA processing part(306), and a phoneline switching part(303). The xDSL central processing part(302) provides a connection with an access network through the first connector(301) and processes the signals transmitted and received with the connected access network. The VoIP processing part(304) provides a POTS/VoIP connection with a home network through the first connector(301) or the third connector(307) and processes the POTS/VoIP signals with the connected home network. The HomePNA processing part(306) provides a HomePNA connection with a home network through the first connector(301) or the second connector(305) and processes the HomePNA signals transmitted and received with the connected home network. The phoneline switching part(303) connects the VoIP processing part(304) and the HomePNA processing part(306) properly to various PSTN lines received from the xDSL central processing part(302).
Patent KR-20040050805-A (KR)
Title: Method of manufacturing merged DRAM and Logic device
Inventor: KIM HYEONG SIK
IPC: H01L27/108
Filed: 2002-12-09
Abstract: PURPOSE: A method for manufacturing a merged DRAM(Dynamic Random Access Memory) and a logic device is provided to increase the capacitance of a capacitor for the DRAM by growing a silicon epitaxial layer having a wrinkled surface in a contact hole. CONSTITUTION: An oxide layer is formed on a semiconductor substrate(21). An ion implantation is carried out on the oxide layer. The semiconductor substrate is partially exposed by forming a contact hole in the oxide layer. The surface of the contact hole is wrinkled by carrying out a cleaning process using HF based chemicals. A silicon epitaxial layer is grown in the contact hole. The oxide layer is removed. A gate oxide layer(27) and a gate conductive layer(28) are sequentially formed along the upper surface of the resultant structure. A gate electrode(30) is formed by selectively patterning the gate oxide and conductive layer. At this time, a capacitor(40) made of a storage node electrode(26a), a dielectric layer(27a), and a plate node electrode(28a) is formed.
Patent KR-20040054006-A (KR)
Title: Optical disk player
Inventor: CHOI BI SEOK
IPC: G11B17/02
Filed: 2002-12-16
Abstract: PURPOSE: An optical disc regenerator is provided to definitely seat an optical disc at a center of a spindle by using a disc stopper. CONSTITUTION: The system comprises a spindle frame(80), a clamp frame(10), and a disc stopper(130). The spindle frame(80) embeds a spindle for driving an optical disc. The clamp frame(10) embeds a clamp which is installed at the other side of the spindle for pushing the optical disc on the spindle. The disc stopper(130) is protruded toward the spindle frame(80) for fixing the center of the disc at the center of the spindle. The disc stopper(130) includes a stopper protrusion, an extension member, an elastic member and a restriction member. The stopper protrusion is assembled with the spindle frame(80). The extension member, combined with the stopper protrusion, moves between the most extended position and the most contracted position. The elastic member locates the extension member at the most extended position. The restriction member restricts a motion of the extension member.
Patent KR-20040052388-A (KR)
Title: Novel peptide compound and uses thereof
Inventor: JANG YUN HUI
IPC: C07K5/10
Filed: 2002-12-17
Abstract: PURPOSE: A peptide compound and use thereof are provided, which peptide compound acts an antagonist of alpha-MSH(alpha-melanocyte stimulating hormone), so that melanin formation within cells can be inhibited. CONSTITUTION: The peptide compound, (Lys)n-(D)His-Arg-Trp, represented by formula (1) is provided, wherein n is an integer of 0 to 21; and R is OH or NH2. A composition for prevention and treatment of disease associated with alpha-MSH(alpha-melanocyte stimulating hormone) comprises the peptide compound of formula (1) as an efficient component. A composition for whitening the skin comprises 0.00001 to 10 wt.% of the peptide compound of formula (1) as an efficient component.
Patent KR-20040054904-A (KR)
Title: Socket and managing system for test results of semiconductor device using the socket
Inventor: IN CHI HUN
IPC: G01R31/26
Filed: 2002-12-18
Abstract: PURPOSE: A socket and a semiconductor IC test information management system using the same are provided to manage an exchanging period of the socket by installing a storage unit within the socket. CONSTITUTION: A socket includes a main body and a storage unit(201). A semiconductor IC is mounted on the main body. The main body includes elements for testing the semiconductor IC. The storage unit is installed on a predetermined position of the main body in order to store the test information according to a test process and a test result of the semiconductor IC. A semiconductor IC test information management system using the socket includes a socket(200) for storing the test information and a tester(210). The tester includes a tester signal controller for generating a test signal and analyzing a response signal and a test controller for controlling all operations of the tester.
Patent KR-20040056025-A (KR)
Title: Method of forming a capping layer
Inventor: KIM GYEONG HO
IPC: H01L21/28
Filed: 2002-12-23
Abstract: PURPOSE: A method for forming a capping layer of a copper interconnection is provided to prevent an RC delay caused by interconnection resistance and capacitance of an interlayer dielectric by forming a metal capping layer only on a copper interconnection while using a difference of wettability of an underlying layer and a metal layer. CONSTITUTION: The copper interconnection is connected to a lower interconnection through a groove formed in the interlayer dielectric(13). The metal layer is formed on the resultant structure including the upper part of the copper interconnection. A heat treatment process is performed to form the metal capping layer(230) only on the copper interconnection by using wettability of the metal layer and the interlayer dielectric under the metal layer.
Patent KR-20040056447-A (KR)
Title: Pc camera having a shock absorbing casing
Inventor: PARK HUI CHEOL
IPC: H04N5/225
Filed: 2002-12-23
Abstract: PURPOSE: A PC camera having a shock-absorbing outer cover is provided to combine the shock-absorbing outer cover with the PC camera to prevent external shocks from being applied to the PC camera. CONSTITUTION: A PC camera includes a lens unit(20) for receiving images, a board(30), a connector(40), and an outer cover(10). The lens unit and various components required for processing signals received from the lens unit are mounted on the board. The connector is connected to the board and coupled to a universal serial bus port of a computer to transmit signals. The outer cover is formed of an elastic material that absorbs external shocks and covers a part of the lens unit, a part of the connector and the board. The inside of the outer cover is filled with an elastic fiber material. The lens unit includes a lens cover for protecting a lens.
Patent KR-20040056122-A (KR)
Title: Assembling method of semiconductor package and removal apparatus of protection tape in semiconductor process
Inventor: JUNG GI GWON
IPC: H01L21/78
Filed: 2002-12-23
Abstract: PURPOSE: A method for assembling a semiconductor package is provided to separate a chip without damage to the chip by performing a die attach process without eliminating the protection tape. CONSTITUTION: The protection tape(206') capable of protecting a circuit area is attached to the upper surface of a wafer. A jig to which adhesive tape for supporting the wafer is attached is attached to the lower part of the wafer. The wafer is cut and separated into individual chips(204'). The individual chip is attached to a framework material(210) for fabricating a semiconductor package. The adhesive force of the protection tape in the framework for fabricating the semiconductor package is weakened. The protection tape is removed from the individual chip.