baber/WOPTO huggingface dataset:
Patent KR-20040013799-A (KR)
Inventor: JUNG GYU WOONG
IPC: A47D13/08
Filed: 2002-08-08
Abstract: PURPOSE: A multipurpose baby carrier is provided to expand applications of the baby carrier, in which the baby carrier is used not only for holding a baby but also for putting diapers, clothes, bottles and other things for the baby. CONSTITUTION: The multipurpose baby carrier has a belt(10) to be fastened onto a user's shoulder and waist through buckles(12,14); a baby's bedding(20); and a bag(30) sewed on the back of the belt(10) on the opposite side of the baby's bedding(20). The belt(10) consists of a shoulder belt(11) with shoulder buckles(12) and a waist belt(13) with a waist buckle(14). The baby's bedding(20) has a main body(21), an upper belt with(23) an upper buckle(22) to be buckled up with the shoulder buckles(12), and a hip supporter(25) with two leg openings(24).
Patent KR-20040014846-A (KR)
Title: Automatic oil-feeding device
Inventor: HWANG DAE YONG
IPC: F16N7/00
Filed: 2002-08-12
Abstract: PURPOSE: A device for automatically feeding lubricant is provided to prevent the abrasion of a link roll bearing by stably feeding the lubricant to the link roll bearing in a chain conveyor. CONSTITUTION: Arms(40) are radially installed at a rotary shaft(3) of a chain conveyor(1). A catcher(30) is installed at the end of the arm, and includes a stopper formed at the inner center of a body, an electromagnet installed at the inner end of the body, and a spring. A holder is inserted into the catcher, and includes an electromagnet and a permanent magnet elastically supported by the spring. An oil-feeding tank(10) is installed at the holder and contains lubricant. And, the oil-feeding tank includes a nipple and a permanent magnet opposite to the electromagnet in the holder.
Patent KR-20040016314-A (KR)
Title: Method for managing of information about vehicles with radio frequency identification
Inventor: SOHN RICHARD
IPC: G08G1/0968
Filed: 2002-08-16
Abstract: PURPOSE: A method for managing vehicle information by using a RFID(Radio Frequency IDentification) is provided to manage systematically a vehicle by integrating, managing, and storing the vehicle information. CONSTITUTION: A service center recognizes ID of a vehicle including a RFID unit by using a card reader and transmits the ID to central management system. The central management system receives of the ID of the RFID unit and reads the information about the corresponding vehicle from a database including the vehicle information. The central management system extracts the requested information and transmits the extracted information to the service center. The service center confirms the requested information. The service center transmits the additional information to the central management system if the additional information is generated. The central management system updates the database by using the additional information.
Patent KR-20040017398-A (KR)
Title: A method for manufacturing a soundproof panel
Inventor: HA DONG IN
IPC: E04C2/36
Filed: 2002-08-21
Abstract: PURPOSE: A manufacturing method of a soundproof panel is provided to increase the sound-absorbing effect by improving foam metals and honeycombs and to increase the bonding force between plate members. CONSTITUTION: In a manufacturing method of a soundproof panel, a filler material(5), a metal plate(2) of a honeycomb shape, the filler material, and a foam metal plate(3) are loaded on a light metal plate(4) in order. The loaded plates are brazed under a vacuum state. The filler material is an Al-Si alloy plate member including Si of 7¯12 percent. The metal plates are aluminum plates. In brazing, the loaded plates are wrapped up with foil and the foil is sealed up. The inside of the foil is vacuumized and the foil is heated and the loaded plates are joined.
Patent KR-20040020455-A (KR)
Title: Impact relaxation device of a steel railing
Inventor: LEE JAE HYEOK
IPC: E01D19/10
Filed: 2002-08-30
Abstract: PURPOSE: A shock absorber of a steel handrail is provided to decrease the damage of vehicles and passengers by absorbing impact energy effectively. CONSTITUTION: The shock absorber(230) of a steel handrail interposed/coupled between a post(210) installed on both sides of a roadway and a cross beam(220) coupled along the post(210) to absorb impact energy at a car clash contains: a post coupling plane(231) coupled with a post(210); a cross beam coupling plane placed opposite the post coupling plane(231) and coupled with a cross beam(220); and upper, lower planes connecting upper and lower corners of the post coupling plane(231) and the cross beam coupling plane, wherein one or more slits are formed on the upper and lower planes.
Patent KR-20040022293-A (KR)
Title: Non-contact type integrated circuit card
Inventor: SUNG EUN JUNG
IPC: G06K19/077
Filed: 2002-09-03
Abstract: PURPOSE: A non-contact typed IC card is provided to prevent the stress concentration generated by stably mounting a COB(Chip On Board) module and connecting an antenna coil. CONSTITUTION: The antenna coil and a capacitor are formed on a card substrate by a copper film. A contact terminal(40) electrically connects the antenna coil with the COB module. A sub contact terminal(44) is used for stably mounting the COB module on the substrate. A part(42) connecting the contact terminal with the antenna coil is rounded in order to prevent the stress concentration.
Patent KR-20020080298-A (KR)
Inventor: HONG SEONG GYU
IPC: D06C15/00
Filed: 2002-09-05
Abstract: PURPOSE: A creases-removing apparatus installed with a door mediated with a plurality of fasteners to change a cone on one side of a side surface of a heating box in which a conical cone is constructed is provided which can greatly reduce the time needed for a cone change. CONSTITUTION: A heating nozzle(2b) and a drive roller(10) adjacent to a compression roller are constructed at the inner lower part of a heating box(2) in which a conical cone(2a) is constructed, a centering(2c) and an idle roller(5) are constructed at the upper part, and a door(4) in which a plurality of fasteners(4a) are mediated is constructed on one side of a side surface of the heating box.
Patent KR-20040021859-A (KR)
Title: Breast wall constructing block
Inventor: KIM HAK JUN
IPC: E02D17/20
Filed: 2002-09-05
Abstract: PURPOSE: A block for a reinforced earth retaining wall is provided to prevent the loss and discoloration of concrete. CONSTITUTION: The block for a reinforced earth retaining wall(1) contains a hole(2) filled up with ripraps, fixing projections(3) formed on one side of the block(1), and an artificial stone layer(5) formed forward, wherein an artificial stone layer(5) formed by jetting an admixture which is formed by mixing 20¯40 weight percent powdered limestone, 25¯50 weight percent acryl resin emulsion, 25¯35 weight percent water-soluble epoxy, and 4¯6 weight percent water to the front of a block to a thickness of 1¯3 millimeters.
Patent KR-20040021932-A (KR)
Title: Hardware structure of intelligent electronic device
Inventor: KIM BYEONG CHEON
IPC: G06F1/00
Filed: 2002-09-06
Abstract: PURPOSE: A hardware structure of a GIPAM(diGital Integrated Protection And Monitoring equipment) is provided to slim and integrate the GIPAM, realize various measurement/relay functions, detect a failure correctly and quickly, and support the function for user's convenience by making a CPU part and a DSP(Digital Signal Processor) part into one board. CONSTITUTION: The CPU part(20) comprises a 386EX CPU(21), a CPU RAM(22), a CPU EPLD(Erasable Programmable Logic Device)(23), a CPU flash ROM(24), a nonvolatile timekeeping RAM(25), and a peripheral circuit. The CPU part controls communication with the DSP part(30), transmits a signal for external control and an external device based on an operation result of a DSP, and processes key operation and control for the MMI(Man Machine Interface) by linking with an LCD board and a keyboard. The DSP part comprises the 32-bit DSP(31), a DSP RAM(32), a DSP EPLD(33), a DSP flash ROM(34), and the peripheral circuit. The DSP part calculates a result for measuring and controlling a circuit breaker through an operation such as digital filtering of inputted voltage and current value, and transfers the signal to the CPU part.
Patent KR-20040022836-A (KR)
Title: Far infrared ray radiator and manufacturing method of the radiator
Inventor: KIM GI TAE
IPC: C04B35/14
Filed: 2002-09-10
Abstract: PURPOSE: Far infrared emitters having high emissivity and low sintering temperature are provided to give beneficial effects on human bodies by adding KNO3, Na2CO3 and CaCO3 to main materials including SiO2. CONSTITUTION: The far infrared emitters are produced by the following steps of: mixing 38-43 parts by weight of SiO2, 2-4 parts by weight of KNO3, 2-5 parts by weight of alumina, 20-35 parts by weight of boric acid, 14-27 parts by weight of soda ash(Na2CO3) and 5-11 parts by weight of CaCO3 for 30-60min; sintering the mixture at 1200-1400deg.C for 11-13hrs; quenching it in water; and grinding.
Patent KR-20040022877-A (KR)
Inventor: BAE JONG IN
IPC: H01L21/68
Filed: 2002-09-10
Abstract: PURPOSE: A semiconductor wafer carrier is provided to directly check the recognition mark in the flat zone of a wafer without an additional operation by mounting a convex lens on the rear portion of the upper surface of a wafer carrier body. CONSTITUTION: A plurality of wafers are loaded into a main body(110) of a semiconductor wafer carrier whose front and back surfaces are open. An extension part of the semiconductor wafer carrier is mounted on the rear portion of the upper surface of the main body, extending the recognition mark engraved in the wafer. The extension part can be a convex lens(130) built in the main body.
Patent KR-20040023465-A (KR)
Inventor: BEA KI PIL
IPC: C04B2/00
Filed: 2002-09-11
Abstract: PURPOSE: Provided is a production method of byproduct lime for soil improvement by using CaO or MgO generated in the manufacturing of chemicals, and sintered iron dust as raw materials. CONSTITUTION: The soil-improving byproduct lime is produced by mixing CaO powder, MgO powder and sintered iron dust in a ratio of 3 : 2 : 5. The CaO powder is obtained by grinding conventional CaO such as limestone ores or pieces and CaO generated in the manufacturing of chemicals, and sintered iron dust is generated in the sintering of iron.
Patent KR-20040028335-A (KR)
Title: Data transmission direction and rate controllable ADSL MODEM
Inventor: JANG GI SEONG
IPC: H04M11/06
Filed: 2002-09-30
Abstract: PURPOSE: An ADSL modem variably controlling uplink and downlink data transmission capacities and a data transmission control method thereof are provided to variably assign a downlink bearer channel and an uplink bearer channel according to a direction and an amount of transmitted data, thereby efficiently transmitting high-capacity uplink data. CONSTITUTION: A data monitor(201) measures transmission rate of transceiving data. A data assigner(202) decides whether to change or return bearer channels by using data rate information inputted from the data monitor(201) and current bearer channel assignment information, and assigns data. A bearer channel unit(203) connects the assigned data to the bearer channels. A bearer assignment information unit(204) maintains the assigned bearer channel information, and transmits the assigned bearer channel information to a multiplexer and error modification code generator(205) and a DMT(Discrete Multi Tone) modulator(206). The multiplexer and error modification code generator(205) includes the assigned bearer channel information in a message, and transmits the message to a receiver.
Patent KR-20040029562-A (KR)
Inventor: LEE BYEONG DAE
IPC: H01L21/66
Filed: 2002-10-01
Abstract: PURPOSE: A carrier module is provided to connect easily a very small-sized semiconductor device to a test socket by gripping stably the very small-sized semiconductor device. CONSTITUTION: A carrier module includes a housing(110), an auxiliary housing(120), a pusher, a vacuum tube, one or more latches, and a latch button(132). The housing(110) is installed at an upper part of a carrier module body. The auxiliary housing(120) is installed within the housing(110) by using an elastic member. The pusher is supported by a supporting projection of the inside of the housing. The vacuum tube is installed in the inside of the auxiliary housing(120). The latches are used for fixing a semiconductor device loaded on the carrier module body. The latch button(132) is connected to a connection pin of the latch. The semiconductor device is gripped by a vacuum source supplied to the vacuum tube and the latches.
Patent KR-20040031462-A (KR)
Title: Method for downloading text/voice message bell sound in mobile phone
Inventor: LEE DONG HUN
IPC: H04W8/24
Filed: 2002-10-07
Abstract: PURPOSE: A method for downloading a character/voice message bell sound in a mobile phone is provided to receive character/voice message bell sounds and store the character/voice message bell sounds in a memory so that a user selects a specific character/voice message bell sound. CONSTITUTION: If a user connects to an n-top or my bell-service(S300) and selects a specific bell sound(S302,S304), a mobile phone receives the selected bell sound and stores the received bell sound in a memory(S306). The mobile phone sets a specific bell sound as a character/voice message bell sound among the received bell sounds(S308). If a character/voice message is received, the mobile phone rings the set character/voice message bell sound.
Patent KR-20040010014-A (KR)
Title: An inductive heating appliance for cooking
Inventor: KIKUCHI TOSHIO
IPC: H05B6/12
Filed: 2002-10-16
Abstract: PURPOSE: An induction heating cooking device is provided to be capable of securing an electric safety of the cooking device in an emergency of abnormalities of a top plate, and reducing an electric field generated and leaked from an induction heating coil as a heat source as well. CONSTITUTION: An induction heating cooking device comprises an upper body case(3) with opened upper part, a top plate(30) on a plane made of a ceramic material arranged on the top face of the upper body, a plurality of induction heating coils(22) arranged at an opening position in the upper body case, a control base board(23) having a control part for electrically controlling an output of each induction heating coil, and a tabular shielding plate made of a conductive material. The tabular shielding plate is fitted on the top face of the upper body case in opposition to the top plate above the induction heating coils and the control substrate and below the top plate for closing the opening of the upper body case.
Patent KR-20030033992-A (KR)
Title: Amplitude-modulated signal receiving circuit
Inventor: ITO YASUHIRO
IPC: H04B7/12
Filed: 2002-10-23
Abstract: PURPOSE: To improve quality of a demodulated signal without changing the radio type of an amplitude-modulated (AM) transmitted wave. CONSTITUTION: A received AM signal is frequency converted, and an obtained intermediate frequency (IF) signal is divided into two signals. One is converted into an IF signal having a fixed amplitude by a limiter 107. The other is frequency converted by a frequency converter 108 and an IF signal is taken out there from by an IF filter 110. This IF signal and the above-mentioned IF signal having the fixed amplitude are multiplied by a frequency converter 111, converted into a single-sideband signal, and demodulated by an RZ SSB (Real Zero Single Sideband) demodulation circuit 113 after removing noise by an IF filter 112.
Patent KR-20030051209-A (KR)
Title: Shift register with level shifter
Inventor: HA YONG MIN
IPC: G02F1/133
Filed: 2002-10-25
Abstract: PURPOSE: A shift register having a level shifter is provided to reduce swing range of clock signals and start pulse supplied to the shift register to decrease power consumption. CONSTITUTION: A shift register includes a plurality of stages(ST1) and a plurality of level shifters(LS1). The plurality of stages shift a start pulse inputted through an input terminal to sequentially output shift pulses. The multiple level shifters level-shift voltage levels of the shift pulses respectively supplied from the stages. The stages and the level shifters are composed of only P-channel thin film transistor. The level shifters down minimum voltage level of the shift pulses to negative-polarity voltage. Each of the stages includes an output buffer(54) for selecting one of the first clock signal and the first supply voltage according to voltages of the first and second nodes, the first controller(50) for controlling the first node according to the start pulse, and the second controller(52) for controlling the second node according to the start pulse and the second clock signal.
Patent KR-20030038440-A (KR)
Title: Multicast Transfer System for xDSL Network
Inventor: PARK HYEON JE
IPC: H04N7/12
Filed: 2002-11-05
Abstract: PURPOSE: A multicast transmission system for an xDSL network is provided to transmit multicast data to a vast amount of users by efficiently processing network traffic. CONSTITUTION: A multicast transmission system for an xDSL network includes a virtual multicast router, a multicast agent, and a multicast management server. The virtual multicast router has a multicast transmission tree function for transmitting multicast data and a multicast data transmission/reception function. The multicast agent receives multicast data sent from the virtual multicast router to transmit the multicast data to an application program of a user. The multicast management server manages information required for finding the virtual multicast router closest to the user.
Patent KR-20040040680-A (KR)
Title: Bolt
Inventor: PARK JEONG SU
IPC: F16B35/06
Filed: 2002-11-07
Abstract: PURPOSE: A bolt is provided to allow the bolt to be screw-coupled into an object by using both wrench and driver by forming first and second holes in a head section of the bolt for a wrench and a driver respectively. CONSTITUTION: A bolt(100) includes a body section(110), and a head section(120) formed at one side of the body section(110). The body section(110) is formed at an outer peripheral surface thereof with a screw. The head section(120) has a wrench slot(124) having a hexagonal shape. A driver slot(126) is formed at a bottom of the wrench slot(124). When the wrench slot(124) is damaged, a user fastens the bolt(100) by inserting a driver into the driver slot(126). The driver slot(126) has a linear shape or a cross shape.
Patent KR-20040042465-A (KR)
Title: Cmos image sensor and the method for fabricating thereof
Inventor: HONG HUI JEONG
IPC: H01L31/062
Filed: 2002-11-14
Abstract: PURPOSE: A CMOS(Complementary Metal Oxide Semiconductor) image sensor and its manufacturing method are provided to be capable of reducing the signal distortion, electrical noise, and photo noise between neighboring pixels. CONSTITUTION: A CMOS image sensor includes the first and second photo diode. The first and second photo diode are provided with a semiconductor substrate(30), the first ion implantation region(32) formed in the uppermost portion of the semiconductor substrate, the second ion implantation region(33) formed at the lower portion of the first ion implantation region, the third ion implantation region(34) formed at the lower portion of the second ion implantation region, and the fourth ion implantation region(35) formed at the lower portion of the third ion implantation region, respectively. At this time, the second photo diode further includes the fifth ion implantation region(36) formed at the lower portion of the fourth ion implantation region.
Patent KR-20040046026-A (KR)
Title: System and method for confirming user authorizations and user authentications in active networks
Inventor: HAN JONG UK
Filed: 2002-11-26
Abstract: PURPOSE: A system and a method for authenticating a user and confirming authority on an active network are provided to lighten a packet by distributing a certificate containing the authentication information and the authority information received from an individual domain of each network domain on the network, and make a CMS(Credential Management Server) and a network node communicate through a Kerberos method. CONSTITUTION: An active node receives a password key and the certificate by requesting the password key generation and the certificate. A key management server distributes the password key matched with the request of an active server to the active node and the CMS. The CMS provides the certificate matched with the request to the active node by receiving the password key distributed from the key management server.
Patent KR-20030044811-A (KR)
Inventor: HARWOOD ERIC
IPC: F01N13/18
Filed: 2002-11-27
Abstract: PURPOSE: An optimal rib design method for exhaust components is provided to efficiently design a rib in a muffler of supplying optimal resistance to vibration related to noise of an exhaust system component. CONSTITUTION: A method for designing a component of an exhaust system comprises steps of designing an original configuration for the exhaust system component; converting the configuration to a three-dimensional mesh; deforming the three-dimensional mesh to define an optimal theoretical shape for the exhaust system component to optimize natural frequencies of the exhaust system component; defining the three-dimensional mesh as a plurality of intersecting flat surfaces; projecting a two-dimensional point cloud onto the optimal theoretical shape; smoothing intersections of panels(12,14) between the points of the projected point cloud to define curves with a bend radius substantially equal to the distance between the points of the point cloud for defining an optimal manufacturable shape for the exhaust system component.
Patent KR-20040048488-A (KR)
Title: Auto control tuner having regular output level
Inventor: LIM JONG PIL
IPC: H04N5/50
Filed: 2002-12-03
Abstract: PURPOSE: A tuner with a uniform output level requiring no control is provided to output IF signals with a uniform level all the time. CONSTITUTION: A tuner with a uniform output level(100) includes an antenna(110), a VHF band pass filter(120), a VHF amplification circuit(130), a UHF band pass filter(140), a UHF amplification circuit(150), an A/D converter(160), a band pass filter(170), an adder(180), a mixer(190), a local oscillator(200), a PLL IC(210), a comparison amplifier(220), a D/A converter(230), and an IF filter(240). The antenna receives RF signals, and the VHF band pass filter passes only an RF signal of a single channel of VHF band among the RF signals. The VHF amplification circuit amplifies the RF signal of the single channel, and the UHF band pass filter passes only an RF signal of a single channel of UHF band among the RF signals. The UHF amplification circuit amplifies the RF signal of the single channel. The A/D converter samples the RF signals output from the VHF and UHF amplification circuits. The adder adds up carriers output from the band pass filter, and the mixer mixes the added carrier signal with an oscillating frequency input from the local oscillator to output an IF signal. The PLL IC outputs a control voltage to the local oscillator. The comparison amplifier detects a peck value for each carrier among the IF signals output from the mixer, compares the peak value with a reference level, and outputs a carrier signal with a uniform level. The D/A converter converts a digital IF signal output from the comparison amplifier into an analog IF signal, and the IF filter removes noise components from the analog IF signal.