baber/WOPTO huggingface dataset:
Patent KR-20030008793-A (KR)
Title: A managing method of ems operating program by using push technology
Inventor: YOO JAE EUN
IPC: G06F15/00
Filed: 2001-07-20
Abstract: PURPOSE: A method for managing a version of an EMS(Element Management System) operating program using a push technology is provided to select a program suitable for an operating characteristic by previously and periodically downloading a corrected or changed operating program of a new version and storing the operating program of each version. CONSTITUTION: An EMS connects to a web and a server simultaneously by using the HTTP(Hypertext Transfer Protocol) and the occupation of an exclusive channel for the data transmission is judged(S100,S110). In case that the EMS does not occupy the exclusive channel, the server transfers the operating program of a present version and the EMS downloads it(S120). In case that the EMS occupies the exclusive channel, the EMS and the server generates the exclusive channel for the data transmission, the server transmits the operating program of all versions and the EMS downloads it by each version(S140,S150). After the transmission process, the server transmits the corrected operating program through the push technology by judging the correction of the operating program(S160,S170). In case that the EMS cancels the exclusive channel, the server cancels the exclusive channel(S180,S190).
Patent KR-20020009467-A (KR)
Inventor: BLADEL MARC MARIA MARCEL
IPC: H04M19/08
Filed: 2001-07-23
Abstract: PURPOSE: A method and an apparatus for providing an all digital loop with a power-optimized mode are provided to offer the all digital loop in which a POTS lifeline is provided without recourse to switching/bypass circuitry and the corresponding line cards associated therewith. CONSTITUTION: Each one of the first and second network nodes(30,31) is operable to transmit to the other at least one digitized telephone signal with other digital data via a set of carriers. One of the first and second network nodes(30,31) thereto includes or is associated with means which in the event of power failure at the first network node(30), is operable selectively to provide power to the first node(30) such that the first node(30) operates only via a limited subset of the carriers. This limited subset is such as to minimize the power required for the transmission of a telephone lifeline signal between the first and second nodes(30,31).
Patent KR-20030012014-A (KR)
Title: preflex bridge structure using plate girder system
Inventor: CHOI HEE SOO
IPC: E01D1/00
Filed: 2001-07-30
Abstract: PURPOSE: A preflex bridge structure using a plate girder installation method is provided to secure strength for the materials economically and maximally and the required stability without increasing the section of I-steel. CONSTITUTION: The preflex bridge structure(700) using a plate girder installation method comprises: a floor slab(100) installed between abutments(400) as well as between an abutment and a pier(500); preflex girders(200) installed on the lower side of the floor slab(100), and composed of I-steel(210) and lower flange concrete formed around a lower flange(213); and horizontal beams(300) formed between the preflex girders(200), and coupled with horizontal members(310) and diagonal members(320) by bolts, or coupled with flat plates continuously.
Patent KR-20030013903-A (KR)
Title: Adjustment apparatus for NTP of injector
Inventor: KIM MIN JEONG
IPC: F02M61/14
Filed: 2001-08-10
Abstract: PURPOSE: An NTP adjusting device for an injector is provided to prevent carbon grains from sticking to a mounting place of the injector, and adjust the NTP without taking off the injector by adjusting the NTP with a wedge-shaped slide block and a screw. CONSTITUTION: An upper block(36) and a lower block(37) are accommodated in an injector mounting section(30). An inclined surface(36b) is formed at a lower side of the upper block(36). A wedge-shaped slide block(38) is positioned between the upper and lower blocks(36,37). A screw(39) is installed at an outer portion of the wedge-shaped slide block(38) so as to move the upper block(36) up and down by rotating the screw(39). The upper block(36) moves up so that NTP is shortened when the screw is tightened.
Patent KR-20030014079-A (KR)
Title: High corrosion resistant copper cast alloy material and its production method
Inventor: JUNG JONG YUN
IPC: C22C9/04
Filed: 2001-08-09
Abstract: PURPOSE: A method for manufacturing a copper alloy casting material for accessories in which nickel is not contained, which has excellent corrosion resistance and beautiful colors, and which is easily manufactured by casting process is provided. CONSTITUTION: The method for manufacturing high corrosion resistance high hardness copper alloy casting material for accessories comprises the steps of charging electrolytic copper(2) into a melting furnace(1), and increasing temperature of electrolytic copper so that solid phased electrolytic copper is maintained in the red heat state for about 15 minutes; injecting a part of metal zinc(5) into molten metal through a plunger(3) after coating a cover material such as charcoal powder on the surface of molten metal as occasion demands if molten metal is formed by melting copper, and waiting for a while until the molten metal is subsided after reducing heat source when molten metal boils; adding other alloy charging materials(4) of silica, tin, iron, aluminum, cobalt and zirconium to the molten metal; secondly injecting the rest of metal zinc(6) into the molten metal through the plunger; injecting the molten metal into a mold(7) after waiting for a while until boiling of the molten metal is finished, wherein the high corrosion resistance high hardness copper alloy casting material for accessories comprises a principal constituent copper (Cu), 5 to 15 wt.% of zinc (Zn), 0.5 to 4.0 wt.% of aluminum (Al), 1.0 to 6.0 wt.% of silica (Si), 0.1 to 2.0 wt.% of iron (Fe), 0.1 to 2.0 wt.% of tin (Sn), 0.01 to 0.2 wt.% of cobalt (Co) and 0.01 to 0.2 wt.% of zirconium (Zr).
Patent KR-20030015643-A (KR)
Title: Air circulation system of Refrigerator
Inventor: CHOI JE HO
IPC: F25D17/06
Filed: 2001-08-17
Abstract: PURPOSE: An air circulating system of a refrigerator is provided to reduce the flow resistance of chilled air introduced from a blowing chamber to a damper and discharge the chilled air in a direction where the flow resistance is small, thereby effectively carrying out the cooling operation and differing the cooling effect per position by differing amounts of chilled air to be discharged via discharge holes. CONSTITUTION: In an air circulating system of a refrigerator including a blowing fan provided to a blowing chamber in a freezer, a damper provided to a refrigerating compartment to be communicated to the blowing chamber, and a controller for controlling an amount of chilled air to be transmitted from the blowing chamber to the damper and having a flap for opening or closing a ventilation hole which connects the blowing chamber to the damper and an actuator for driving the flap, the damper includes a plurality of side surface discharge holes(22c) formed along partition walls between the freezer and the refrigerating compartment in the refrigerating compartment and advancing the chilled air discharged into the refrigerating compartment toward an insulating wall of a side surface of a door, front surface discharge holes(22d) for advancing the chilled air to door racks, and bottom surface discharge holes for advancing the chilled air downwardly.
Patent KR-20020017986-A (KR)
Inventor: ITO YOUKOU
IPC: H01L23/50
Filed: 2001-08-23
Abstract: PURPOSE: A non-leaded semiconductor device and a method of fabricating the same is provided not to cause a flaw and contamination with a foreign substance on mounting surfaces of external electrode terminals of another non-leaded semiconductor device. CONSTITUTION: A matrix-type leadframe containing a matrix of a plurality of unit leadframe patterns is prepared, a semiconductor chip is secured on each unit leadframe pattern, conductive wires are connected between electrodes of the semiconductor chip and inner ends of terminal leads of each unit leadframe pattern, and then single-sided molding is performed to encapsulate the semiconductor chip, conductive wires, and inner end parts of terminal leads in a package part. In this single-sided molding, a contact-preventive part thicker than the package part is formed outside the package part using injected resin. A plurality of the matrix-type leadframes are stacked one on top of another when the leadframes are stored or supplied. In a stack of the matrix-type leadframes, surfaces of terminal leads serving as external electrode terminals are not flawed or contaminated since the contact-preventive part is located between the leadframes at upper and lower stack positions. Then, each unit leadframe pattern is cut to provide a non-leaded semiconductor device.
Patent KR-20030021846-A (KR)
Inventor: KWON HYEOK JIN
IPC: H04B7/26
Filed: 2001-09-08
Abstract: PURPOSE: A method for transmitting a file in a mobile communication system is provided to download files at the low cost when the performance of network resources is inactive, so as to download high capacity files quickly. CONSTITUTION: If downloading of an optional multimedia file is requested from a mobile terminal(S1), an information management database checks whether a user desires to transmit the file in a real time through the mobile terminal(S2). If real-time transmission is requested from the mobile terminal user, downloading is started(S5). If the mobile terminal user does not request real-time transmission, the input of download conditions is requested(S3), and the download conditions are stored in the information management database. The information management database accesses a contents database if the set conditions are met(S4). The information management database transmits multimedia data requested by the mobile terminal user to the mobile terminal through an MSC(Mobile Switching Center) and a BTS(Base Transceiver Subsystem)(S5). And the mobile terminal accesses the contents database over the wireless Internet, to receive the downloaded multimedia data(S6).
Patent KR-20020027214-A (KR)
Inventor: KITAZAWA DAISUKE
IPC: H04W76/02
Filed: 2001-09-29
Abstract: PURPOSE: A radio resource allocation method, a communication device, and a communication system are provided to increase terminals or communication connection satisfying the demanded quality. CONSTITUTION: A radio base station(1) measures the communication quality in each of radio terminals or communication connections at that point based on information sent from a reception part(102) and a transmission part(104), in a communication quality measuring part(106). After measurement of the communication quality, the radio base station(1) determines the priority order for a radio resource allocation based on the measured communication quality and the demanded quality notified beforehand from each radio terminal or communication connection, in a resource allocation priority order determination process part(108). The radio base station(1) allocates a radio resource in each of respective radio terminals or communication connections in accordance with the determined priority order and transmits and receives data, in a resource allocation processing part(110).
Patent KR-20020028844-A (KR)
Inventor: BAYER ERICH
IPC: H02M3/07
Filed: 2001-10-10
Abstract: PURPOSE: Provided is a small-sized charging pump type cascade DC-DC converter having a low internal resistance for performing various type voltage gains in a high efficiency. CONSTITUTION: Both electrodes of a charging pump capacitor(CFLYK) or the like of first or K-th (=2 to n) element stage of the converter can be connected to an input voltage(VIN) or an output from one of controllable switches(SK1-SK4). Additional controllable switches(QK1-QK(K-1)) can be connected to an output or input voltage of a preceding stage of electrode of a charging pump capacitor of n-th ( >= 2) stage not connected to an output(VOUT) of the converter during a discharging phase of a charging pump cycle. A control circuit controls the switch(SK1) for connecting the electrode of the n-th stage charging pump capacitor to outputs of an (n-1)-th stage and an additional controllable switch during a charging phase to connect an output or input voltage(VIN) of a preceding means to the electrode of the n-th capacitor having a maximum efficiency of the converter.
Patent KR-20030030714-A (KR)
Title: Liquid Crystal Display Device and Fabricating Method Thereof
Inventor: KIM JONG IL
IPC: G02F1/136
Filed: 2001-10-12
Abstract: PURPOSE: A liquid crystal display device and method for manufacturing the same are provided to increase an aperture ratio as much as reduced areas of storage electrodes by forming concave-convex storage electrodes. CONSTITUTION: A liquid crystal display device includes gate lines(32) formed on a substrate, a gate insulating film formed on the gate lines, a plurality of semiconductor layers(56) formed on the gate insulating film, storage electrodes(54) formed on the plurality of semiconductor layers, a passivation layer formed on the storage electrode and the gate insulating film, and pixel electrodes formed on the passivation film. Each storage electrode has a convex part and a concave part. Due to side wall parts of the convex part and the concave part, an area of the storage electrode is increased and a capacitance value of a storage capacitor(S) proportional to the area is increased. If the capacitance value is maintained equal to a usual value, the area of the storage electrode is reduced.
Patent KR-20030032146-A (KR)
Title: Multicoupler With IP Devider
Inventor: KWON DAE WOONG
IPC: H01R31/02
Filed: 2001-10-16
Abstract: PURPOSE: A multicoupler with an IP divider is provided to include a connection jack of a multi terminal in a data communication network under LAN environment, and to integrate line setting constructions of a data communication network and the multi terminal through one communication cable, thereby reducing a construction costs. CONSTITUTION: An input terminal(11) inputs data in connection with a data communication cable. A first output terminal(21) transceives the data inputted through the input terminal with an LAN card or a network adapter. A second output terminal(31) transceives a signal with an unused pin of the input terminal, by being connected to one of a telephone line, a video image signal, a voice signal, the LAN card or various sensor signals. A third output terminal transceives a signal with an unused pin of the input terminal by being connected to one of the telephone line, the video image signal, the voice signal, the LAN card or the various sensor signals.
Patent KR-20030037130-A (KR)
Title: Electronic commerce system by use of interactive television and method thereof
Inventor: KIM YONG SEOK
IPC: H04N21/478
Filed: 2001-11-02
Abstract: PURPOSE: An electronic commerce system using an interactive TV and a method thereof are provided to satisfy various desires of a user by executing an electronic commerce using a digital broadcasting receiver capable of executing an interactive service. CONSTITUTION: A broadcasting station(100) transmits a data broadcasting signal comprising various kinds of commodity lists with a digital broadcasting signal. A broadcasting receiver(200) receives the digital broadcasting signal and displays the commodity lists. If a purchase signal and a password with respect to a commodity included in the commodity list are inputted, the broadcasting receiver(200) compares the inputted password with a predetermined password in an interior. If two passwords are identified, the broadcasting receiver(200) creates order information including the purchase signal and payment information. A purchase processing system(400) receives the order information from the broadcasting receiver(200), and manages an order process, a payment, and a delivery with respect to the commodity based on the purchase signal and payment information. The purchase processing system(400) transmits an order processing result corresponded thereto to the broadcasting receiver(200).
Patent KR-20030040936-A (KR)
Title: Apparatus and method for modulating and demodulating wobble signal on optical disc
Inventor: JU WON BAE
IPC: G11B20/10
Filed: 2001-11-17
Abstract: PURPOSE: A device and a method for modulating wobble signals of an optical disc, and a device and a method for demodulating the same are provided to simplify the hardware structure for demodulating MSK wobble signals and realize stable wobble signal demodulating operation even when the wobble signals read out from an optical disc has changing frequency. CONSTITUTION: A device for modulating wobble signals of an optical disc includes a band passing filter(30), an A/D converter(31), a slope detector(32), a peak detector(33), a wobble PLL circuit(34), a component indicator(35), a frequency and phase detector, and an address decoder(37). The band pass filter filters analog wobble signals of push-pull signals read out from an optical disc to a predetermined frequency band to remove the high frequency noise components. The slope detector monitors and detects slopes of digital wobble signals converted by the A/D converter. In the slope, a minimum peak point is detected when the slop converts from negative to positive while a maximum peak point is detected in the opposite situation. The wobble PLL circuit outputs a wobble PLL signal in synchronization with the peak signals output from the slope detector. The component indicator repeatedly outputs component indicating signals(CI) which transits from a rising edge of the wobble PLL signal to high/low level. The frequency and phase detector detects frequency and phase per MSK(minimum shift keying) wobble signal section corresponding to a wobble data bit width. The address decoder detects and outputs original wobble data on the basis of the detected frequency and phase.
Patent KR-20030041244-A (KR)
Title: Device for fixing an automobile screen cover
Inventor: PARK SEUNG CHEOL
IPC: B60R5/04
Filed: 2001-11-19
Abstract: PURPOSE: A device for fixing a screen cover for a vehicle is provided to minimize clearance and noise when spreading the screen cover or separating the screen cover from the fixing device by firmly fixing a bracket on a body. CONSTITUTION: A main body(20) is fixed on the inside of both panels, and has a mounting groove(21) into which a screen cover is inserted and a through hole(23) formed at the lower end of the mounting groove. A U-shaped bracket(30) is inserted into the mounting groove, and has a fixing groove(33) and a fixing unit(35) passing through the through hole.
Patent KR-20030044619-A (KR)
Title: Method for forming wiring of a semiconductor device
Inventor: KIM HYEONG GYUN
IPC: H01L21/318
Filed: 2001-11-30
Abstract: PURPOSE: A method for forming a wiring in a semiconductor device is provided to prevent moat and splitting by using nitride layers having a similar stress property as a hard mask and a spacer. CONSTITUTION: After forming a gate oxide layer(2) on a semiconductor substrate(1), a polysilicon layer(3) and a metal film(4) are sequentially formed on the gate oxide layer. A hard mask(5a) is formed on the resultant structure by depositing the first nitride layer using LPCVD(Low Pressure CVD). A gate electrode(4a) is formed by patterning the metal film and the polysilicon layer using the hard mask(5a) as a mask. A spacer(8) is formed at both sidewalls of the gate electrode(4a) and the hard mask(5a) by depositing and patterning the second nitride layer.
Patent KR-20030044636-A (KR)
Title: The method and apparatus of heat transfer for interior and exterior decoration meterial
Inventor: YOON BO SIK
IPC: B41M5/26
Filed: 2001-11-30
Abstract: PURPOSE: Method and apparatus for carrying out heat transfer on the surfaces of interior/exterior material are provided to have a transfer paper made of vinyl heat-transferred on the surfaces of interior/exterior material more stably, conveniently and effectively. CONSTITUTION: The method comprises: a first step of placing powder and electro-deposition coated material on at one side of a transfer paper of vinyl and folding the other side of the vinyl transfer paper toward the upper part of the material to be overlapped with each other; a second step of sealing a predetermined position of both ends of the overlapped vinyl by ultrasonic fusion; a third step of forcibly compressing the vinyl transfer paper to the material by a forcible suction force of a vacuum device; and a fourth step of heating the material having the vinyl transfer paper compressed thereto in an oven and penetrating and transferring the pattern of the compressed vinyl transfer paper inside a coating film of the material.
Patent KR-20030044691-A (KR)
Title: Pixel-data selection device for motion compensation and method of the same
Inventor: LEE SEONG HUI
IPC: H04N7/01
Filed: 2001-11-30
Abstract: PURPOSE: An apparatus and method for selecting a pixel value for motion compensation are provided to select a pixel value of a block to be interpolated according to a plurality of motion tracks. CONSTITUTION: An apparatus for selecting a pixel value for motion compensation includes the first and second storages(320,350), the first and second pixel value extractors(330,360), the first and second optimum pixel value output units(340,370). The first and second storages stores the first and second pixel values to be selected by at least one candidate motion vector, respectively. The first and second pixel value extractors extract individual pixel values corresponding to the candidate motion vector from the first and second pixel values, respectively. The first and second optimum pixel value output units output pixel values for compensation from the extracted individual pixel values. The first pixel value is designated by a motion vector of the first frame/field delayed from an input frame/field, and the second pixel value is designated by a motion vector of the second frame/field delayed from the first frame/field.
Patent KR-20030045577-A (KR)
Title: Overcoming noise method using adaptive twin carrier applying on power line communication
Inventor: KIM CHEOL
IPC: H04B3/54
Filed: 2001-12-04
Abstract: PURPOSE: A method of overcoming noise by using adaptive pair transferrers applied to a PLC(Power Line Communication) method is provided to perform a noise removing process by using software, thereby obtaining high communication reliability with cheap hardware structure. CONSTITUTION: A system decides whether the first zero cross data are received(S1201). If so, the system stores a carrier detection section, and names the section the 'First_sub', and decides whether the 'First_sub' is detected(S1203). If so, the system decides whether the second zero cross data are received(S1205). If so, the system names the carrier detection sector the 'Second_sub'(S1206), and decides whether the 'Second_sub' is detected(S1207). If so, the system recognizes the zero cross data as noise(S1209), and determines the 'First_sub' as a data region(S1210). The system decides whether the third zero cross data are received(S1214). If so, the system names the carrier detection section the 'Third_sub'(S1215), and decides whether the 'Third_sub' is detected(S1216). If so, the system decides whether the 'Third_sub' is the same as the 'First_sub'(S1217). If so, the system confirms a sub section, and prepares to perform data communication(S1218).