baber/WOPTO huggingface dataset:
Patent KR-20040098267-A (KR)
Title: Method of Energy Recovery
Inventor: CHOI JEONG PIL
IPC: G09G3/296
Filed: 2003-05-14
Abstract: PURPOSE: An energy collection method for applying a sufficient voltage to an external capacitor is provided to reduce a period for charging a panel capacitor and improve a discharging characteristic by using a boosted voltage to charge the panel capacitor. CONSTITUTION: An energy collection method includes a first charging process, a second charging process, and a boosted capacitor voltage supply process. The first charging process is to receive energy from a sustain voltage source and charge a capacitor. The second charging process is to receive the energy from a panel and charge the capacitor. The boosted capacitor voltage supply process is to boost a voltage of the capacitor by a closed loop including the capacitor and supply the boosted voltage to the panel.
Patent KR-20040098968-A (KR)
Inventor: LEE SU YEONG
IPC: C02F1/42
Filed: 2003-05-16
Abstract: PURPOSE: To prevent an ion exchange membrane from being transformed by heat of water by intercepting direct contact of the ion exchange membrane with hot water having at least fixed temperature. CONSTITUTION: The structure comprises a hollow case (210) having an inlet (211) and an outlet (212) of fluid, ion exchange membranes (221,222) spaced apart from the inside of the case to form a deionized water cell (220) with a regular width, electrode plates (231,232) spaced apart from the outside of the ion exchange membrane to form a flow path (240) with a regular width between the ion exchange membranes, interception membranes (241,242) equipped on the flow path and intercepting one side of the ion exchange membrane and an operation handle (244) rotably coupled to the outside of the interception membrane and withdrawn to the outside of the case, where a protrusion part (243) extended to the outside of the case and a screw groove (244b) of the operation handle are connected to each other to allow the interception membrane to intercept the ion exchange membrane by the rotation of the operation handle.
Patent KR-20030069126-A (KR)
Inventor: HAN GYU SEOK
IPC: G06Q50/18
Filed: 2003-06-04
Abstract: PURPOSE: A method for a contents certification service through a communication network and a server thereof are provided to testify the original of data being transmitted through a communication network. CONSTITUTION: A communication interface unit(51) receives a certification of contents transmitted from an originating mobile terminal or computer through a wireless communication network(3) or a wire communication network(4). Data transmitted through the wireless communication network(3) are received through a wireless communication network interface unit(51a) and data transmitted through the wire communication network(4) are received through a wire communication network interface unit(51b). A contents certification execution unit(53) receives contents certification-requested data from the communication interface unit(51) and executes a contents certification in the data. A subscriber DB(55) stores information with respect to a subscriber of a contents certification service. A contents certification data storage(57) stores contents certification data executed by the contents certification execution unit(53) during a predetermined term.
Patent KR-20050000085-A (KR)
Inventor: YOO JEONG SUN
IPC: H04N5/60
Filed: 2003-06-23
Abstract: PURPOSE: A television is provided to achieve improved user convenience by automatically controlling the sound volume of the television in accordance with environmental noises. CONSTITUTION: A television comprises a tuner(2) for detecting a specific broadcast signal from the signals received through an antenna(1) by using a micro processor(8); a sound detection unit(4) for detecting a sound signal by the tuner; a sound processing unit(5) for processing the signal detected by the sound detection unit, outputting the processed signal, and performing an intermediate amplification for the sound signal in accordance with the control of the micro processor; a sound amplifying unit(6) for amplifying and outputting the signal output from the sound processing unit through a speaker(7); a noise sensor(9) for sensing environmental noises; the micro processor for controlling the sound processing unit by comparing the preset sound volume level and the noise signal input from the noise sensor; and a memory(10) for storing sound volume control values corresponding to levels of external noises.
Patent KR-20050000962-A (KR)
Inventor: PARK SUNG YOUNG
IPC: F02M35/10
Filed: 2003-06-25
Abstract: PURPOSE: A structure for opening and closing a valve of a variable intake system is provided to prevent noise and breakage in operating the valve by modifying the structure of the valve. CONSTITUTION: A variable intake system comprises valve seats stepped and contacted to a valve(20) in closing the valve, a fitting groove containing the end of the valve in the valve seats in horizontally moving a rotating shaft(21) supporting the valve, a rotating unit(40) connected to the hinge shaft of the valve by a link(44) to open and close the valve hole by turning the valve, a parallel moving unit(50) connected to the hinge shaft of the valve by a rod(52) to assemble or disassemble the fitting unit of the valve from the fitting groove by moving the hinge shaft of the valve back and forth to the fitting groove, and an electronic control unit(60) sequentially operating the rotating unit and the parallel moving unit corresponding to the operational range of the engine.
Patent KR-20040004067-A (KR)
Title: Variable inlet air restriction for composition control of product gas
Inventor: HART RUSSELL F
IPC: F16K11/065
Filed: 2003-06-26
Abstract: PURPOSE: A gas, such as oxygen, concentrator for a breathing apparatus is provided. CONSTITUTION: In a molecular sieve gas concentration controller system for controlling a molecular sieve device separating a selected gas from an input gas supply, the apparatus comprises n gas concentrating molecular sieve beds(11,13); and a valve assembly having at least n different states, where n is at least 2; the valve further having: an input(10) for receiving the input gas supply and at least n outlets(11,12,13); in each state of the valve assembly, the valve creates an open passageway(16) permitting for flow of gas from the input of the valve to at least one different outlet; and from a second outlet to a vent(12); the valve having a first position having an open passageway from the input to a selected outlet, and a second position having a blockage between the input to the selected outlet; and, transitioning the valve from the first to the second position creates a variable amount of restriction in the flow of gas between the input and the selected outlet; and from second outlet to the exhaust; an input connection for each of the n sieve beds in gas flow communication with an outlet of the valve; movement means for controllably moving the valve assembly for one state to another; and, control means operably connected to the movement means for varying the restriction in a selected open passageway in the valve assembly; whereby a mass flow restriction is created between the inlet or outlet and the sieve beds reducing performance of the molecular sieve beds below optimum levels.
Patent KR-20050004312-A (KR)
Inventor: KIM JIN BEOM
IPC: H04B7/26
Filed: 2003-06-27
Abstract: PURPOSE: A method for providing and displaying a group location is provided to easily confirm the location of a party or members of a group by providing and displaying the location as an image using mobile terminals. CONSTITUTION: If the first terminal specifies the second terminal, the identification code of the second mobile terminal is transferred to a server through a wireless communication network(S10). The server, receiving the identification of the second mobile terminal, judges whether the identification code is valid. If it is judged that the identification code is valid, the server requests the second mobile terminal to send its geographical location information(S11). If the geographical location information of the second mobile terminal is received, the server stores it in a result domain(S12,S13). Then, the geographical location information of the second mobile terminal, stored in the result domain, is provided to the first mobile terminal through the wireless communication network(S14).
Patent KR-20050001969-A (KR)
Inventor: CHOI HEE JOON
IPC: H04L12/28
Filed: 2003-06-28
Abstract: PURPOSE: A system for shutting down a disapproved routing equipment and a method therefor are provided to automatically detect a disapproved equipment by using relations between an inner IP address and an outer IP address of a network, and to simultaneously shut down a function of the equipment, thereby increasing intranet security. CONSTITUTION: A detection server generates a DB for IP address pairs of a gateway router(S1,S2), and sets an interval for path tracking(S3). The detection server executes the path tracking function at the set interval(S4), and compares the executed results with an IP address pair DB of an approved routing equipment(S5), then decides whether the results refer to a connection by the approved equipment or a disapproved equipment(S6). If by the disapproved equipment, the server compares the results with an intranet internal IP address DB(S7). If one address only is identical with one of intranet internal IP addresses, an IP address located on a left column becomes an IP address of an external Internet side of the disapproved equipment(S8). The server performs a telnet connection(S9), and shuts down a serial interface function of the external Internet(S10).
Patent KR-20050002292-A (KR)
Inventor: JUNG HAN WOOK
IPC: G06F17/00
Filed: 2003-06-30
Abstract: PURPOSE: A system and a method for selectively connecting a user terminal to the Internet through the wireless LAN having a connection restriction function are provided to restrictedly offer a connection service through the wireless LAN while minimizing network/system load, and offer the connection service customized to user's needs for connecting to only the specified site. CONSTITUTION: A certification processor(210) performs user certification by providing certification information received from the user terminal(100) connected through the wireless LAN to a certification server(500). A storing part(220) stores connection request information, which is the ID information of sites(701-70n) wanted from the user, provided to the certified user terminal from the certification server. A connection controller(230) connects the user terminal to the site corresponding to destination information in case that the destination information is identical with the connection request information by comparing the destination information of a data packet provided from the user terminal with the connection request information stored in the storing part.
Patent KR-20050002545-A (KR)
Inventor: KIM HONG SEOK
IPC: G11B20/10
Filed: 2003-06-30
Abstract: PURPOSE: A digital audio watermarking system and a method therefor are provided to obtain a frequency-time signal by passing a digital audio signal via a decomposition filter bank, and to insert tamper proof watermark for security by using autocorrelation matrix, an eigenvalue decomposition and a whitening filter. CONSTITUTION: The system comprises an insertion-decomposition filter bank, an insertion-spread spectrum modulator(121), an insertion-autocorrelation estimator(123), an insertion-eigenvalue decomposer(124), an insertion-watermark former(122), and an adder(125). The insertion-decomposition filter bank receives a digital audio signal, passes the digital audio signal via a filter bank of each frequency, and gets a frequency-time signal for each subband. The insertion-spread spectrum modulator(121) receives a user key signal, and outputs a pseudo noise sequence. The insertion-autocorrelation estimator(123) receives the frequency-time signal from the insertion-decomposition filter bank, and obtains autocorrelation matrix. The insertion-eigenvalue decomposer(124) receives the autocorrelation matrix, performs an eigenvalue decomposition, and generates an eigen vector matrix and an eigenvalue matrix. The insertion-watermark former(122) receives the pseudo noise sequence, the eigen vector matrix and the eigenvalue matrix. The adder(125) adds the watermark to the frequency-time signal of a subband.
Patent KR-20050004541-A (KR)
Inventor: CHOI MIN CHEOL
IPC: E03D9/08
Filed: 2003-07-03
Abstract: PURPOSE: A sintering filter for a water purifying filter of a bidet is provided to filter out various floating matters and impurities in water more effectively. CONSTITUTION: In a bidet purifying and sterilizing the initial water supplied through a water supply line using a water purifying filter(110) and a sterilizing filter, the sintering filter(300) for a water purifying filter of a bidet is built in the water purifying filter(110) to filter out various floating matters and impurities in water, provided with a passage formed longitudinally in the inside at the opened state upward and installed in the water purifying filter(110) at regular intervals(T,H) to discharge the water flew in an inlet(210) of the water purifying filter(110) toward an outlet(221).
Patent KR-20050010382-A (KR)
Inventor: CHA DONG SU
IPC: A23L7/109
Filed: 2003-07-21
Abstract: PURPOSE: A method of making functional Chinese noodles by kneading starch, garlic powder and an aqueous chitosan solution, introducing dough into a vacuum apparatus to remove air from the dough and then subjected to the process for preparing Chinese noodles by a conventional method is provided. The product has efficacy of chitosan and garlic as well as characteristic eating quality, taste and flavor. CONSTITUTION: Raw material for functional Chinese noodles is introduced into a kneader to give dough which is introduced into a vacuum apparatus to remove air remaining in the dough and then subjected to the process for preparing Chinese noodles by a conventional method. The raw material for functional Chinese noodles contains: 55 to 65% by weight of starch containing 95 to 99% by weight of potato starch or sweet potato starch and 1 to 5% by weight of garlic powder; 11 to 19% by weight of paste starch comprising potato or sweet potato powder; and paste waster comprising 4 to 6% by weight of an aqueous chitosan solution and 75 to 85% by weight of water.
Patent KR-20050012045-A (KR)
Inventor: KIM JEONG HUN
IPC: G11B7/00
Filed: 2003-07-24
Abstract: PURPOSE: An optical disk reproducing device for compensating for a tracking error through real-time repeated control and a driving method therefor are provided to interwork with a tracking error frequency by using a sampling frequency obtained through a frequency multiplication of a disk one-revolution information detection signal, and to perform a real-time repeated control with high resolution, thereby coping with a frequency change while stably compensating for a tracking error. CONSTITUTION: A tracking driver(320) processes a tracking control signal, and outputs a tracking driving signal. An RF amplifier(330) processes an RF signal, and outputs a tracking error signal. The first adder(340) adds the tracking error signal to an eccentric compensation signal, and outputs the added signals. A tracking servo(350) processes the output signals of the adder(340), and outputs a tracking control signal. A disk rotation information detector(360) checks the number of pulses outputted from a spindle motor, and outputs a disk one-revolution information detection signal. A frequency multiplier(370) frequency-multiplies the detection signal, and outputs a sampling signal. An eccentric compensator(380) outputs an eccentric compensation signal, adds the eccentric signal to the tracking error signal, and stores the added signals as eccentric compensation signals to be outputted at next disk revolution cycle.
Patent KR-20050014151-A (KR)
Inventor: CHOI BYEONG SU
IPC: B09B3/00
Filed: 2003-07-30
Abstract: PURPOSE: To provide an apparatus for drying garbage, which is able to provide maximum drying effect at a minimum area by directly heating and transferring the garbage through a heat-transfer plate. CONSTITUTION: The apparatus comprises a main body (10) having a rectangular parallelepiped shape, many U-shaped heat-transfer plates (20) which are arranged at the inside of the main body stepwise, a transfer screw (30) which is arranged at the inside of the heat-transfer plate to transfer garbage, and a driving motor (41) to rotate the transfer screw.
Patent KR-20050015178-A (KR)
Inventor: KIM SUNG SOO
IPC: A23L21/10
Filed: 2003-08-04
Abstract: PURPOSE: A jelly or beverage composition containing sericin extracted from silkworm cocoon as an effective ingredient and a subsidiary material containing gelatin or agar and other material is provided. The product is useful as a functional health beverage. CONSTITUTION: The jelly or beverage composition contains: 10 to 50% by weight of sericin extracted from silkworm cocoon; and a subsidiary material containing gelatin or agar and other material. For an example, 15% by weight of sericin extract is mixed with 0.4 to 0.60% by weight of agar to give a sol, which is added with 84.58% by weight of drinking water and then sterilized at 100deg.C for 20min.
Patent KR-20050015202-A (KR)
Inventor: BYUN SEUNG HYUN
IPC: G21C17/10
Filed: 2003-08-04
Abstract: PURPOSE: A double indexing path selector for nuclear measurement device of atomic reactor is provided to improve the efficiency of a power plant and to minimize the exposure of operators to irradiation by replacing a conventional path selector. CONSTITUTION: A double indexing path selector for nuclear measurement device of atomic reactor includes a body(310), an external path selector(320), a plurality of internal path selectors(330), and an inserted-pipe twist preventer(340). The body includes upper and lower fixing plates(311,312) coupled with each other via a coupling rod(313). A seal table and a pipe are implemented on a bottom of the body. The external path selector includes upper and lower rotating plates(321,322), an actuator(324) coupled with a fixing shaft via an actuating belt, and a controller(325) maintaining a uniform rotation range. The internal path selectors are implemented to cross one another with the fixing shaft at the center. The internal path selectors are rotatably implemented with the fixing shaft at the center. The inserted pipe twist preventer rotates to prevent the inserted pipe from being twisted.
Patent KR-20050019376-A (KR)
Inventor: RYU HAI IL
IPC: C08L97/02
Filed: 2003-08-18
Abstract: PURPOSE: A method for producing a plastic material is provided to recycle and find novel application of waste corn stalk, by using waste corn stalk, and thus to give a biodegradable and environmentally friendly material while contributing to reduction of environmental pollution. CONSTITUTION: The method for producing a plastic material, which is biodegradable and environmentally friendly, by using corn stalk comprises: crushing the corn stalk to an average size of 0.1-10mmx0.1-10mm; mixing 30-80wt% of the crushed corn stalk and 20-70wt% of a synthetic resin; melt-mixing the mixture in a reactor at 60-250deg.C; and molding the resulted product by injection, extrusion and compression molding.
Patent KR-20050020015-A (KR)
Inventor: LEE SU KYUNG
Filed: 2003-08-20
Abstract: PURPOSE: A system for globalizing stock order management by automating an order process with an FIX(Financial Information eXchange) protocol is provided to globalize a stock order processing business by automatically processing stock order through the FIX, which is an international standard for exchanging stock trading information. CONSTITUTION: A controller(110) includes an information service processor(112) offering stock information received from a stock information server, an order processor(111), and a message processor(113). The order processor offers a screen interface for inputting stock order information to a user and generates/stores order request information according to the inputted stock order information. The message processor converts the stock order information into the FIX protocol and outputs it. A display part(120) displays the stock information and the screen interface to a screen. A key operator(130) inputs the stock order information through the screen interface. A memory(140) stores the order request information generated from the order processor. A communicator(150) transmits an FIX message output from the message processor.
Patent KR-20050021131-A (KR)
Inventor: AHN HYO JUN
IPC: H01M10/052
Filed: 2003-08-26
Abstract: PURPOSE: Provided is a lithium/sulfur secondary battery to prevent the loss of a sulfur electrode due to the dissolution of the sulfur of a positive electrode into a negative electrode and to improve electrical conductivity for reducing the interface resistance of an electrode. CONSTITUTION: The lithium/sulfur secondary battery comprises a positive electrode current collector(11), a positive electrode(12) prepared from a positive electrode active material, a separator(14) where an electrolyte is infiltrated, a negative electrode(15) prepared from a lithium metal or a lithium alloy, and a negative electrode current collector(16) which are layered in turn, wherein the separator where an electrolyte is infiltrated is a polymer layer, and the surface of the separator is uniformly thin film coated with at least one selected from the group consisting of Au, C, Ag, Pt and Cu. Preferably the coating is carried out by plating, sputtering, vapor deposition or vacuum evaporation deposition.
Patent KR-20030078822-A (KR)
Inventor: SUNG HEON YONG
IPC: G10C9/00
Filed: 2003-08-28
Abstract: PURPOSE: A piano having an external structure made of charcoal is provided to remove bad smell and humidity formed in a room by forming a charcoal panel layer on the external structure of the piano. CONSTITUTION: A piano includes an external structure made of charcoal and a leg section. A charcoal panel layer(40) is disposed between panel layers. The external structure of the piano includes a wood layer(30) forming a case of the piano. The charcoal panel layer(40) is attached to a lower portion of the wood layer(30) by interposing an adhesive panel(20). A supporting panel(50) is disposed below the charcoal panel layer(40). An external panel(10) is attached to an upper portion of the wood layer(30) by interposing the adhesive panel(20).
Patent KR-20040025617-A (KR)
Inventor: SAKAGUCHI HIDENARI
IPC: A61K8/37
Filed: 2003-09-17
Abstract: PURPOSE: To obtain an oral composition for protecting gingivae and tunica mucosa oris against a bleaching treatment using a tooth bud bleaching agent. CONSTITUTION: This oral composition contains a free radical-eliminating substance. Preferably, the free radical-eliminating substance is catalase.
Patent KR-20050028587-A (KR)
Title: Mike circuit
Inventor: LEE JOUN HEE
IPC: H04R3/00
Filed: 2003-09-19
Abstract: A microphone circuit is provided to enhance reliability of a mobile terminal and to reduce component damage by improving electrostatic discharge characteristics of the mobile terminal. A microphone portion(310) includes plural output terminals and receives an audio signal. A plurality of signal lines(320,330) are connected to the plural output terminals of the microphone and deliver the audio signal. The signal lines are grounded at both a non-separated ground and a separated ground. A plurality of ESD(ElectroStatic Discharge) protecting elements(340,350) are implemented between the plural signal lines and the non-separated ground. The ESD protecting elements deliver an applied ESD to the non-separated ground.