baber/WOPTO huggingface dataset:
Patent KR-20040089347-A (KR)
Inventor: LEE CHUNG WON
IPC: H04W84/16
Filed: 2003-04-11
Abstract: PURPOSE: A communication supplementary service system for implementing a personal exchange and a method therefor are provided to allow a user to register a phone number of the other party in a desired voice message and make a phone call to the other party with the registered voice message. CONSTITUTION: A communication provider computer performs call connection to a specific terminal whose phone number has been inputted for use of a communication supplementary service(S10). The communication provider computer determines whether a registration name for voice registration of a phone number and a voice message of the phone number are inputted from the terminal(S20). When the registration name for voice registration of a phone number and a voice message of the phone number are inputted, the communication provider computer converts them into text data and stores the corresponding data in a database to thereby perform voice registration of the phone number(S30). The communication provider computer outputs an ACK message to the terminal(S40). The communication provider computer determines whether a voice message with respect to the registration name for call connection to the other party is inputted(S50). When the voice message is inputted from the terminal, the communication provider computer converts the voice message for the inputted registration name into text data and then determines whether the same data exists in the database(S60). If the same data exists in the database, the communication provider computer automatically connects a call to a terminal of the other party(S70).
Patent KR-20030036508-A (KR)
Inventor: HEO BOK HYUN
IPC: E21D9/04
Filed: 2003-04-12
Abstract: PURPOSE: A consolidated excavation method of an underground tunnel is provided to construct an underground tunnel stably without the subsidence and breakdown of ground. CONSTITUTION: The consolidated excavation method of an underground tunnel comprises the steps of installing a consolidated lagging(4) on the end of a Messer plate(2) advanced in a face over the top of two steel ribs, fitting a wedge-shaped consolidator between the consolidate lagging(4) and the steel rib, ascending the consolidated lagging(4) by pushing the consolidator by a hydraulic cylinder, then consolidating to the upper ground, and consolidating the ground by placing cement grouting to the top of the consolidated lagging(4).
Patent KR-20030045707-A (KR)
Inventor: MINOURA KIYOSHI
IPC: G02F1/1334
Filed: 2003-04-16
Abstract: PURPOSE: A Reflective display device and retro-reflector used therefor is provided to realize a reflective display device which is capable of clear multi-color display with a bright white state and a high contrast ratio, and which prevents a reduction in luminance and chromaticity due to mixed colors. CONSTITUTION: A reflective display device, comprising: a switching layer for switching between a first state which allows transmission of incident light(10) and a second state which changes a direction of travel of the incident light(10); and retro-reflector(8) for reflecting incident light(10) from the switching layer, wherein the retro-reflector(8) is adapted to realize a black state by reflecting an image of a black part of an eye of an observer when the switching layer is in the first state, and as the observer recognizes the image of the black part of the eye.
Patent KR-20040090831-A (KR)
Inventor: LEE SANG YUN
IPC: C02F1/52
Filed: 2003-04-18
Abstract: PURPOSE: A system and a method for removing dissolved organic matters are provided to remove the dissolved organic matters by removing the turbidity matters in coagulation/sedimentation process after phase transition of the dissolved organic matters onto the surface of the turbid matters by dosing inorganic turbid matters. CONSTITUTION: The system comprises a mixer(4) for mixing dissolved organic matters contained in raw water flown in from an intake reservoir with inorganic turbidity matters and flash mixing chemicals added such as coagulant with the raw water; an inorganic turbid matter injector(10) for injecting inorganic turbid matters into the mixer before injecting coagulant into the mixer; a chemical injector(3) for injecting chemicals such as coagulant into the mixer; a flocculation basin(5) for inducing second flocculation by causing collision between particles in the raw water flown in from the mixer; a settling basin(6) for discharging the flocculated and settled matters by flocculating and settling the raw water flown in a slow agitating equipment; and a filter basin(7) for filtering sediment of raw water from the settling basin.
Patent KR-20040094162-A (KR)
Inventor: LEE HONG YEOL
IPC: F28D1/00
Filed: 2003-05-02
Abstract: PURPOSE: A laminated type heat exchanger maintaining a uniform refrigerant flow is provided to improve the heat transfer performance of a heat exchanger by equalizing a refrigerant amount distributed to a plurality of path container parts from tank parts. CONSTITUTION: A plurality of tube elements(22,24) formed by bonding a pair of formation plates are laminated on both sides of fins. Path container parts(42) are formed at the formation plates to form a refrigerant path inside. Tank container parts(52) form tank parts for collecting and flowing the refrigerant. Each tank container part has a welded part(52b) to be welded to the tank container part of the adjacent tube element. A communication hole(52a) is formed at the welded part to be communicated with the adjacent tank container part. Refrigerant flow guides(60) are slantly formed in at least one of the tank container parts to induce the refrigerant in the direction toward the tank container parts.
Patent KR-20040098920-A (KR)
Inventor: CHOI SANG YUN
IPC: H04B17/00
Filed: 2003-05-16
Abstract: PURPOSE: A method for reducing a call disconnection rate in a mobile communication system, particularly for not reflecting a service change according to normal call terminal on call disconnection rate statistics, is provided to provide a call processing result and accurate information on its statistics to a system manager. CONSTITUTION: When a BSC(Base Station Controller)/PCF(Packet Control Function) receives a new call connection request from a mobile station, it determines whether the call connection request is for a CDMA2000 1x service or 1x EV-DO service(S60,S61). If the new call connection request is for the 1x EV-DO service, the BSC/PCF allocates an 1x EV-DO channel frequency to the mobile station and provides an 1x EV-DO high speed packet data service to the mobile station(S62,S63). When the BSC/PCF receives a reverse pilot signal or a DRC(Data Rate Control) signal from the mobile station, it keeps providing the packet data to the mobile station(S64). When the mobile station receives a CDMA2000 1x paging signal from a base station, it turns off an RF(Radio Frequency) signal tuned with the 1x EV-DO channel frequency on service(S65). The BSC/PCF checks whether a CDMA2000 1x channel card has transmitted a paging signal to the mobile station(S66). The BSC/PCF checks whether the CDMA2000 1x channel card has received a response signal to the paging signal from the mobile station(S67). When the CDMA2000 1x channel card reports that it has received a response signal to the paging signal, to the BSC/PCF, the BSC/PCF retrieves the channel resources for the 1x EV-DO service and the service is normally terminated(S69).
Patent KR-20040099725-A (KR)
Inventor: CHOI JEONG HYEON
IPC: C07C239/18
Filed: 2003-05-20
Abstract: PURPOSE: Provided is a novel preparation method of N-hydroxysuccinimide which uses low-priced material and has high yield and selectivity. CONSTITUTION: Preparation method comprises: reacting succinic anhydride with hydroxyl amine solution, which is prepared by removing hydrochloric acid from hydroxylamine hydrochloride in alcoholic solution as a solvent by using sodium alkoxide to obtain hydroxyl amine solution; reacting the hydroxyl amine solution with succinic anhydride to obtain hydroxamic acid represented by formula (I); dehydrating the hydroxamic acid in an organic solvent at low temperature of 60deg.C-110deg.C; and removing salt with higher alcohol and recrystallizing to obtain N-hydroxysuccinimide represented by formula (II).
Patent KR-20040106751-A (KR)
Inventor: CHO SONG RAE
IPC: H04W8/24
Filed: 2003-06-11
Abstract: PURPOSE: A method for a broadcast message service is provided to prevent a user from missing news and useful information by retransmitting a broadcast message according to a request of the user when the user fails to receive the broadcast message. CONSTITUTION: If a user moves to a broadcast message receivable area from a broadcast message not-receivable area, a broadcast service retransmission request signal is transmitted to a broadcast message center by the user(SP1,SP2). The broadcast message center transmits a broadcast message according to the broadcast service retransmission request signal(SP3,SP4).
Patent KR-20040110053-A (KR)
Inventor: CHOI SIE YOUNG
IPC: H01J11/36
Filed: 2003-06-20
Abstract: PURPOSE: An electrode structure of an AC(Alternating Current) plasma display panel is provided to reduce the distance between address electrodes and sustain electrodes by increasing the height of the address electrodes, thereby improving discharge response speed, luminance and light-emitting efficiency. CONSTITUTION: An AC plasma display panel includes an upper substrate and a lower substrate(1). A supplementary barrier(10) is formed on the lower substrate. The supplementary barrier is placed at the center of a unit pixel on the lower substrate. An address electrode is formed on the supplementary barrier(8) such that the height of the address electrode is increased owing to the supplementary barrier.
Patent KR-20050002943-A (KR)
Inventor: SONG HO YOUNG
IPC: H01L21/027
Filed: 2003-06-27
Abstract: PURPOSE: A pattern insertion method using an aligner is provided to perform easily an alignment operation in a patterning process by inserting an alignment key pattern, a monitoring pattern, and a dummy pattern into an edge region. CONSTITUTION: An alignment key pattern, a monitoring pattern, and a dummy pattern are inserted into an edge region(20) of a wafer. The alignment key pattern, the monitoring pattern, and the dummy pattern are inserted into the edge region of the wafer by using 1x aligner or a 5x stepper. In the insertion process, two or more alignment key patterns, two or more monitoring patterns, and two or more dummy patterns are inserted into the edge region of the wafer.
Patent KR-20050003914-A (KR)
Inventor: LEE CHUNG YOUL
IPC: G06F1/18
Filed: 2003-07-04
Abstract: PURPOSE: A hard disk supporting device for facilitating connection/separation of a hard disk and a computer having the same are provided to make the hard disk easily connected or separated by improving a supporting structure of the hard disk. CONSTITUTION: A casing(7) accepts the hard disk(5) by forming an opening part(9). A supporter main body(10) is accepted to the opening part by being combined to the hard disk as one body. A lever(20) is installed to a front of the supporter main body, one side is rotated to the supporter main body, and other side is able to combine to the supporter main body. An operation button releases combination between the other side of the lever and the supporter main body by installing to one of the lever or the supporter main body. A holding part(23) held or released from the opening part by rotation of the lever is installed to one side of the lever.
Patent KR-20050005637-A (KR)
Inventor: CHOI SANG GUN
IPC: G02F1/1339
Filed: 2003-07-07
Abstract: PURPOSE: A method for manufacturing an LCD(Liquid Crystal Display) panel is provided to maintain a uniform cell gap between two substrates of the LCD panel after a polishing process, thereby improving display quality of an LCD by using column spacers wider than ball spacers. CONSTITUTION: Plural cell gap-maintaining elements are formed in a stripe configuration on the first substrate to maintain cell gab(S300). The first substrate and the second substrate are bonded to be opposed each other(S400). The exposed surfaces of the bonded substrates are polished(S500). Herein, column spacers are capable of being used as the cell gap-maintaining elements. The column spacers are wider than ball spacers, thereby uniformly maintaining the cell gab after the bonded substrates are polished.
Patent KR-20050005920-A (KR)
Inventor: LEE JIN SOO
IPC: G03G21/12
Filed: 2003-07-07
Abstract: PURPOSE: An image forming device is provided to prevent a developing solution in a container from flowing out by improving airtightness in a coupling zone between an upper cover and a lower cover. CONSTITUTION: A case for receiving wasted developing solution contains a wasted developing solution removed by a collector of wasted developing solution. A lower cover(30), prepared in the case for the wasted developing solution, forms space for containing the wasted developing solution. An upper cover(40) closes an open hole formed on a side of the lower cover. A shilling part, prepared in a coupling zone between the upper cover and the lower cover, keeps airtightness in the space for containing the wasted developing solution in order to prevent the wasted developing solution from flowing out.
Patent KR-20040005682-A (KR)
Inventor: HORGER WILHELM
IPC: A61B5/055
Filed: 2003-07-09
Abstract: PURPOSE: An MRT(Magnetic Resonance Tomography) apparatus is provided to facilitate or optimize the time planning of a contrast agent-supported angiographic MRT measurement for the user. CONSTITUTION: A processing device in a magnetic resonance tomography apparatus includes a display for a graphic presentation of interactive user interface(35) via which the magnetic resonance tomography apparatus can be configured by entering and/or selecting parameters. The result of a preparatory test bolus measurement wherein a time curve(30) of the arterial contrast agent concentration is determined for the time planning of a contrast agent-supported magnetic resonance angiography measurement is graphically displayed in the form of a test bolus pop-up on a graphically displayed user interface.
Patent KR-20050010641-A (KR)
Inventor: LEE CHOON SOO
IPC: B60N2/26
Filed: 2003-07-22
Abstract: PURPOSE: A safety seat for babies of a vehicle is provided to slidably interlock a seat body at the same time as a collision of the vehicle by a safety pin fractured by shock generated by the collision. CONSTITUTION: In a safety seat for babies of a vehicle, a fixing unit(20) formed at a safety device mounting part(10) is separated from a hanging groove(31) formed in a slide unit of a seat body(30) by shock generated by a collision of the vehicle and the seat body slides back and forth by elastic force of a spring. The fixing unit is a safety pin(21) stuck in by the hanging groove of the seat body and broken down by pressure of the sat body which is sprung forward by shock-reaction generated in the collision of the vehicle.
Patent KR-20050008420-A (KR)
Inventor: EOM GI SEOK
IPC: A61B5/01
Filed: 2003-07-28
Abstract: PURPOSE: A body heat recorder is provided to easily detect heat variation of a patient to enable emergent technicians to cope with emergent situations. CONSTITUTION: A body heat recorder includes a small body(3) having a display(4), and control buttons, a watch with an embedded battery(24), a setting memory, a data memory, an auxiliary information input button, a wire communicator(18), an alarm speaker(33), and a wireless transmitter(19). The components are controlled by a microprocessor. Two temperature sensors(9,10) are coupled with an exterior via lines(7,8). A body heat recording line(1) is attached on a body(3) via a detachable band(2). The speaker and a wireless receiver(23) are operated when the body heat exceeds a predetermined value.
Patent KR-20030072284-A (KR)
Inventor: KIM DO WAN
IPC: A23L5/20
Filed: 2003-08-12
Abstract: PURPOSE: Provided are a method for treating residue of agricultural chemicals and for sterilization using ozone with microwave oven function and an apparatus therefor, thereby completely removing used ozone using manganese oxide catalyst. CONSTITUTION: A method for treating residue of agricultural chemicals and for sterilization using ozone with microwave oven function comprises the steps of: placing an object to be treated in a microwave oven; injecting ozone thereinto and removing agricultural chemicals residue by reaction of the ozone and the agricultural chemicals; and decomposing and removing autoexhaust by using catalyst.
Patent KR-20050015901-A (KR)
Inventor: YOO JAE KYU
IPC: H05B41/24
Filed: 2003-08-14
Abstract: PURPOSE: A power supply for a plasma lighting device is provided to improve system reliability by enabling the lighting device to cope with variation of commercial alternating voltage. CONSTITUTION: A power supply for a plasma lighting device includes a microcomputer(100), the first through third relays(200,201,202), a converter(300), and a high voltage generator(400). The microcomputer detects variation of commercial alternating voltage and outputs a relay driving signal to guarantee a gain corresponding to the variation. The first through third relays switch the commercial alternating voltage by the relay driving signal. The converter converts a voltage inputted from one of the first through third relays to output current and voltage for a secondary magnetron filament. The high voltage generator raises a voltage outputted from the converter to a high voltage and applies the result to the magnetron.
Patent KR-20050018536-A (KR)
Inventor: KIM SAM SIK
IPC: B01D24/12
Filed: 2003-08-11
Abstract: PURPOSE: To provide a simple and prompt filtration system for small waterworks, which is able to automatically filter raw water by allowing the raw water to pass through a screen plate where germanium stone or cobble, pebble, granular activated carbon and the like are packed and has a permanent or a semi-permanent life span. CONSTITUTION: A sludge chamber (3) is located at the lowermost end part of a filter (22) at a regular height from a bottom thereof, a support (2) is placed on the sludge chamber, and germanium stone or cobble (6), pebble (7) and granule (8) are put on the support in sequence. A first screen plate (9) is placed on the granule to filter fine dusts and foreign materials, thereby collecting the dusts and foreign materials in the sludge chamber. Contaminated water is filtered and purified through granule (10), a second screen (11), a third screen (13), granular activated carbon (14), and a fourth screen (15), and then discharged through a purified water outflow valve (17).
Patent KR-20050020477-A (KR)
Inventor: KIM WON CHUL
IPC: A23L2/38
Filed: 2003-08-23
Abstract: PURPOSE: A method of making functional beverage by fermenting propolis extract, fruit juice and yeast, concentrating and ultrafiltering is provided. The product has effects of lowering alcohol concentration in blood, reducing a hangover and purifying blood by fruits and propolis and thus is effective in preventing various diseases and improving health. CONSTITUTION: A lump of propolis is ground at low temperature and filtered to remove impurities. Propolis solids are mixed with pure fruit juice in a weight ratio of 1:1 for 1 to 2hr and centrifuged with a high-speed centrifugal separator for 30 to 60min. The extract of propolis and fruits are fermented with yeast at 40 to 45deg.C for 2 to 3hr, concentrated in a vacuum concentrator for 50min and cooled with a nitrogen cooler of -169deg.C for 1min, followed by ultrafiltration using an ultrafiltration membrane. The pure fruit juice is obtained by juicing fruits selected from an orange, lemon, apple, mango, plum or the like.
Patent KR-20050024518-A (KR)
Inventor: SUNG YI JE
IPC: F04B37/16
Filed: 2003-09-01
Abstract: PURPOSE: A hand type vacuum device having a battery inside is provided to make a canister vacuous and inject air into a tube without regard to place by mounting a battery inside. CONSTITUTION: A hand type vacuum device(100) includes a vacuum part(10) and a body(20) communicated with the vacuum part and having a vacuum pump(22) inside. The vacuum pump includes an air suction port(22a) and an air discharge port. A tube(221b) is connected with the air discharge port and an end of the tube is connected with an air injection port(23). A battery(24) is installed at the body and is charged with the electricity by receiving power through a DC(Direct Current) jack(24a).
Patent KR-20050026316-A (KR)
Title: Split gate non-volatile memory device and manufacturing method thereof
Inventor: CHOI YONG SUK
IPC: H01L21/8247
Filed: 2003-09-09
Abstract: A split gate type nonvolatile semiconductor memory device and a manufacturing method thereof are provided to obtain uniform properties from each cell by forming a control gate using a self-aligning process instead of a lithography process. A gate insulating layer(145) is formed on a semiconductor substrate(110). A spacer type floating gate(150a) and a spacer type dummy pattern(150b) are formed on the gate insulating layer. A pair of insulating spacers(170) opposite to each other are formed at each sidewall of the floating gate and the dummy pattern. A control gate(180a) is formed between the pair of insulating spacers by using a self-aligning manner. A tunnel insulating layer(175) is interposed between the floating gate and the control gate.
Patent KR-20050027328-A (KR)
Title: Apparatus and the method for magnetic non-destructive inspection
Inventor: JEONG DAE HWA
IPC: G01N27/72
Filed: 2003-09-15
Abstract: A magnetic non-destructive inspection apparatus and a method therefor are provided to inspect an object within a short period of time and to improve discrimination by magnifying a signal inspected in a shorted position. A magnetic non-destructive inspection apparatus includes a coil(110) adjacent to an inspection panel generating a magnetic field. A signal generating device(100) applies current to the coil(110). A connector electrically makes contact with a shorting bar(120) of the inspection panel. An amplifier(130) amplifies a signal generated when the inspection panel is scanned by means of the magnetic field generated from the coil(110). The signal generating device(100) generates direct current, alternating current or pulse current, and induces an electromagnetic field at the inspection panel by applying current at the coil(110).
Patent KR-20040030339-A (KR)
Inventor: SHIBAZAKI TOKIO
IPC: B65B13/18
Filed: 2003-09-30
Abstract: PURPOSE: A band re-feeding method of a band packing machine and the band packing machine with a re-feeding device are provided to prevent a tip of a band from pulling back excessively again even if the band is not accurately supplied and automatically pulled back again, to stop the band at a pre-set position, and to continuously feed the band to a band guide arch. CONSTITUTION: The length of a band to be pulled back to an original position by a band pull back means(84) is detected in advance according to RPM(Revolution per Minute) of a touch roller(88) comprising a band feed device(82). If a tip of the band is pulled back again, the RPM of the touch roller is detected before reaching a pre-detected set value. The rotational speed of a roller of the band pull back means is reduced in detecting the RPM. Accordingly, the tip of the band is pulled again to a pre-set position by rotating the roller of the band pull back means at low speed.