baber/WOPTO huggingface dataset:
Patent KR-20040084142-A (KR)
Inventor: CHOI SANG BAE
IPC: F23N5/00
Filed: 2003-03-26
Abstract: PURPOSE: An apparatus for transmitting ignition start signal in gas burner device is provided to largely reduce risks of safety accidents generated by gas leakage by breakdown of a gas pipe or a gas hose mounted between a gas supply unit and each gas burner device and to easily build a system for remote-controlling the flow of gas supplied to each gas burner device. CONSTITUTION: An apparatus for transmitting ignition start signal comprises an ignition switch(20) for sensing an ignition knob operation of a user; an ignition booster(30) for generating sparks of 10.000 or 20,000 voltage repeated once or plural times for a short time by using the power of a battery to operations of the ignition switch; and a tip(40) for igniting the gas supplied from the outside by the sparks generated from the ignition booster. An ignition start signal transmitting device for the gas burner device is composed of an ignition start check circuit unit(200) and a microprocessor(300). The ignition start check circuit unit is electrically coupled between the ignition booster and the tip and the circuit unit drops voltage when the ignition voltage of 10.000 or 20,000 voltage repeated once or plural times for a short time is applied by grounding, transforms the voltage into the voltage used for an internal circuit, and then outputs the voltage adjusted at the time interval to recognize the ignition starting of the tip from the outside by the time constant regulation and time delay of the drop voltage. The microprocessor recognizes the ignition starting of the tip according to the voltage regulated at the constant time interval input from the ignition starting check circuit unit, outputs an opening control signal for supplying the gas to a gas safety valve(400) mounted at the gas supply unit, and controls the gas to the ignited tip of the gas burner device.
Patent KR-20040084329-A (KR)
Inventor: CHOI CHANG YUONG
IPC: D06M11/71
Filed: 2003-03-22
Abstract: PURPOSE: A finishing method of flame retardant fiber material is characterized by applying natural mineral having fire resistance to fiber material and applying a liquid flame retarding agent comprised of phosphoric acid, chromic potassium alum and silicate type active mineral. The flame retardant fiber material is useful for construction materials, a filler of fiber, a flame retardant filler of a sound proof panel, a fiber filler of a car and interior materials. CONSTITUTION: Flame retardant fiber material is obtained by the steps of: putting fabric into a washing bath containing 1% of hydrogen peroxide, 0.5% of caustic soda and 70-80deg.C of water, followed by stirring the bath to scour the fabric; putting 10wt.% of fire retardant silicate active mineral, 15% of a water soluble polyurethane binder and the fabric to adhesive the active mineral to the fabric; preparing a liquid flame retarding agent comprised of phosphoric acid, chromic potassium alum and ammonium phosphate monobase; and then applying the liquid flame retardant to the fabric with a dipping method or a padding bath method.
Patent KR-20030070561-A (KR)
Inventor: KIM SEOK BO
IPC: B66B7/06
Filed: 2003-04-04
Abstract: PURPOSE: A structure for installing a rope of an elevator, which lifts an elevator car from a lift line, is provided to shorten the length of the rope and simplify the structure thereof and to cut down installation cost by reducing the capacity of a driving motor of a winding device. CONSTITUTION: A structure for installing a rope(190) of an elevator(100) is composed of a pair of upper pulley supporting frames(160,160') horizontally installed and fixed to the upper part of a lift line(110) in a diagonal direction and separated at regular intervals to rotatively install a pair of upper pulleys(150a,150b) to the upside; a pair of lower pulley supporting frames(180,180') regularly separated at the lower of the upper pulley supporting frames, horizontally installed to the rear of the lift line, and separated to rotatively mount a pair of lower pulleys(170a,170b) to the upper center; and the rope of which an end is fixed to the upper part of a car(120) and other end is successively friction-contacted to the upper pulleys, a winding device(140), and the lower pulleys and fixed to the upside of a balance weight(130).
Patent KR-20040093239-A (KR)
Inventor: KIM JAE HAN
IPC: H04N21/431
Filed: 2003-04-22
Abstract: PURPOSE: An apparatus and a method for automatically setting a channel in a digital TV are provided to edit the channel according to a broadcasting name sequence set by a user. CONSTITUTION: A channel decoder(42) decodes a signal tuned in a tuner(41). A microcomputer(46) connects to a channel management site through an Internet interface(47), receives channel information, and controls channel assignment according to the broadcasting name setup of a user through a UI(User Interface). A video decoder(44) decodes a video signal demultiplexed through the channel decoder, composes a channel map to be set according to a preferable broadcasting name sequence by the control of the user through the UI, and decodes contents necessary for editing a channel to be capable of displaying the contents. An NTSC/PAL(National Television System Committee/Phase Alternation by Line system) encoder(45) encodes the signal decoded in the video decoder to be suitable for a broadcasting scheme, and outputs the encoded signal. An audio DAC(Digital to Analog Converter)(49) converts a decoded audio signal into an analog audio signal, and outputs the analog audio signal.
Patent KR-20040092286-A (KR)
Inventor: HONG CHUNG SEON
IPC: G06F17/00
Filed: 2003-04-26
Abstract: PURPOSE: A policy based NMS(Network Management System) using the XML(eXtensible Markup Language) and a policy based network management method using the same are provided to configure/manage policy information and add a new policy class by using the XML. CONSTITUTION: A template and the policy information for the XML are stored in a database. If a manager requests search for the template and the policy information, the template and the policy information are loaded from the database(S504). A new policy is written by using the template and the policy information, and is converted into configuration information applicable to a device(S510). As the converted configuration information is transferred to a client and the policy is transferred to a policy information basis, a new policy instance is installed and the policy is managed(S516).
Patent KR-20040098202-A (KR)
Inventor: KIM SU YEONG
IPC: C12N1/21
Filed: 2003-05-14
Abstract: PURPOSE: RTX toxin and related genes of Vibrio vulnificus responsible for the contact-cytotoxicity and lethality to animals are provided, thereby producing mutant strain with attenuated cytotoxicity by deletion of the cytotoxicity related genes. CONSTITUTION: The mutant strain with attenuated cytotoxicity is produced by deletion of one or more genes in RTX operon of Vibrio vulnificus which are selected from rtxB2 gene of SEQ ID NO:5, rtxD gene of SEQ ID NO:7, rtxB1 gene of SEQ ID NO:3, ORF(open reading frame) between the rtxB1 gene and rtxC protein of SEQ ID NO:11; rtxC gene of SEQ ID NO:9 and rtxA gene of SEQ ID NO:1. An alive vaccine against Vibrio vulnificus is produced by using the RTX toxin production deficient mutant strain.
Patent KR-20040098673-A (KR)
Inventor: CHOI JEONG DONG
IPC: H01L21/336
Filed: 2003-05-15
Abstract: PURPOSE: A transistor and a manufacturing method thereof are provided to obtain high driving current by using a plurality of horizontal channel regions and to minimize leakage current by using the first insulating pattern. CONSTITUTION: A plurality of horizontal channel regions(14a,50) are formed on a semiconductor substrate(10). The horizontal channel regions are vertically spaced apart from each other. A pair of vertical source/drain regions(52) for connecting the channel regions are formed at both sides of the channel regions. Gate patterns(34) are formed between the channel regions. A gate insulating layer(32) is formed between the gate pattern and the channel region. A source and drain electrodes(42) are connected with the source/drain regions, respectively. The first insulating pattern(22) is formed between the source/drain electrodes and the substrate. The lowermost layer of the channel regions is directly connected with the substrate.
Patent KR-20040098929-A (KR)
Inventor: KANG DEOK EUN
IPC: F25D17/06
Filed: 2003-05-16
Abstract: PURPOSE: A fan control device and a method for a refrigerator are provided to decide the change of temperature in a refrigerator compartment before opening and after closing a door and to quickly recover the temperature in the refrigerator compartment by expanding the operation time of a fan. CONSTITUTION: A fan control device for a refrigerator is composed of a door opening and closing sensor(42) for detecting and informing the opening and closing of a door; a fan driving unit(15) for operating a fan(14) in a freezer compartment; a temperature sensor(26) for measuring the temperature in a refrigerator compartment; and a microcomputer(50) for recognizing the closing of the door after opening the door from the door opening and closing sensor and comparing reference temperature difference with difference between temperature before opening and after closing the door from the temperature sensor. The microcomputer compares the temperature after closing the door with a first reference temperature and operates the fan for the predetermined time by the fan driving unit according to a compared value. The microcomputer compares new temperature received from the temperature sensor after completing to drive the fan with a second reference temperature and accordingly drives the fan again for the predetermined time by the fan driving unit.
Patent KR-20040101605-A (KR)
Inventor: AN BYUNG OK
IPC: A61L9/12
Filed: 2003-05-26
Abstract: PURPOSE: A spray type perfume and its cell for artificial flower are provided for long-lasting and convenient provision of perfume needed physiologically by user. CONSTITUTION: The spray type perfume for artificial flower is obtained by adding 5-15% of fixing binder and 15-25% of water into 60-80% of perfume material, mixing and stirring it at room temperature. The spray type perfume is used such that it is sprayed on and attached transparent to artificial flower or artificial leaf emitting aroma for long time. The spray type perfume is also prepared in form of chip type, pouch type, wet paper type and the like. Particularly, The spray type perfume is wrapped with aromatic material package and embedded into split artificial leaf producing aromatic artificial leaf.
Patent KR-20040102550-A (KR)
Inventor: KIM YONG CHEOL
IPC: B23K35/02
Filed: 2003-05-28
Abstract: PURPOSE: A solid wire for MAG welding is provided to improve the rectilinearity and to prevent beads from meandering by increasing tensile strength and adjusting the rate of the winding height to the winding width. CONSTITUTION: A solid wire(1) for MAG welding is wound on a pail pack(5). The tensile strength of the solid wire for MAG welding is 85 kgf/mm2 to 135 kgf/mm2, and the rate of the winding height of the wire wound on the pail pack to the winding width is 5.0 to 11.5. The tensile strength of the solid wire is adjusted to be within the range of 95 kgf/mm2 to 125 kgf/mm2, and the rate of the winding height to the winding width is adjusted to be within the range of 6.0 to 9.0. Meandering of beads is restricted by improving the rectilinearity.
Patent KR-20040104021-A (KR)
Inventor: KIM KWANG SIK
IPC: A47C7/02
Filed: 2003-06-02
Abstract: PURPOSE: Provided is a chair having a seat plate, in which a back of a user is automatically contacted with a back rest of the chair to protect and correct vertebrae of the user. CONSTITUTION: The chair includes a seat portion(100), a back rest(200), and a hole(300) formed at a rear portion of the seat portion and supporting a hip of a user. The hole has a portion opened towards the rear portion of the seat portion, such that the seat portion has a pair of supporting portions at both sides of the hole. The supporting portions are inclined towards a center of the hole to push the hip toward the center of the hole. A cushion portion(400) is provided on an upper surface of the seat portion.
Patent KR-20030047980-A (KR)
Title: Assemblable artificial reef for fish using waste vinyl, waste iron and natural stone
Inventor: CHUN YEONG BONG
IPC: A01K61/00
Filed: 2003-06-02
Abstract: PURPOSE: Provided is an assemblable artificial reef for fish using waste vinyl, waste iron and natural stone which prevents environmental pollution caused by waste vinyl and waste iron and obtains cheap material for artificial reef. CONSTITUTION: The artificial reef is produced by blending waste vinyl and waste iron in a mixing ratio of about 1:2. The blend is press-formed to produce a triangular prism shaped frame plate having natural stones protruded therefrom. The triangular prism shaped frame plates are bound to each other by the ends of the triangular prisms having a concave part and a convex part, respectively. At the edge where the triangular prisms are connected, bolt holes are formed to fix the triangular prism shaped frame plates by nuts. Eight triangular prism shaped frame plates form one artificial reef for fishing.
Patent KR-20040104065-A (KR)
Inventor: LEE MU HO
IPC: B25B23/00
Filed: 2003-06-03
Abstract: PURPOSE: A device and a method to help for a high torque combination are provided to prevent accidents or/and industrial disasters by isolating the reaction force of a torque to an operator. CONSTITUTION: A supporting portion(20) supports each portion. A cylinder(30) transfers a reciprocation by combining with the supporting portion. Connecting portions of two axis in a quadric linkage parallel rank(10) are connected in a parallelogram shape to rotate. Each axis of the quadric linkage parallel rank is combined with the supporting portion. The quadric linkage parallel rank converts the reciprocation of the cylinder to a vertical movement by combining one axis with the cylinder. An arm(40) is connected with the upper part of the quadric linkage parallel rank and rotated both ends of a center axis. A combining tool portion(50) is rotated by combining with the arm. Thereby, the production speed is reduced and the working environment is improved by preventing the high load and the reaction force to be transferred to an operator.
Patent KR-20040105962-A (KR)
Inventor: LEE JIN GI
IPC: G03B37/00
Filed: 2003-06-10
Abstract: PURPOSE: A method of taking picture by varying flash trigger time and a camera using the same are provided to adjust an illumination level according to a distance with respect to a subject. CONSTITUTION: A method of taking picture by varying flash trigger time includes the steps of determining whether there is a photographing order(S100) and determining whether a low brightness environment is formed(S102). If it is determined that the low brightness environment is not formed, photographing work is carried out without emitting auxiliary light(S110). If it is determined that the low brightness environment is formed, a distance with respect to the subject is measured(S106). After that, an auxiliary light is generated for a predetermined time and photographing work is carried out(S108).
Patent KR-20040107842-A (KR)
Inventor: PARK GI SEON
IPC: H01L27/108
Filed: 2003-06-14
Abstract: PURPOSE: A semiconductor memory device and a manufacturing method thereof are provided to reduce leakage current at an interface between a lower electrode and a dielectric film by securing a uniform inner surface of the lower electrode using a TiN film. CONSTITUTION: A mold oxide layer for defining a lower electrode region is formed on a semiconductor substrate(10). A first TiN film(27), a TiSiN film(30) and a second TiN film(35) are sequentially deposited thereon. A lower electrode(40) is formed by planarizing the films until the mold oxide layer is exposed to the outside. The mold oxide layer is removed therefrom.
Patent KR-20030059062-A (KR)
Inventor: CHOI GYEONG CHEOL
IPC: H05K7/14
Filed: 2003-06-24
Abstract: PURPOSE: A subrack structure is provided to allow for a stable drive by preventing damages of the module caused due to electromagnetic noises. CONSTITUTION: A subrack structure(200) comprises a front frame(230) and center frames(220,240) arranged at a predetermined gap; a front plate(270) fixed to the upper/lower front frames; a side plate(250) coupled to both ends of the frames; a top plate(265) fixed to the upper front frame and the center frame; a bottom plate(260) fixed to the lower front frame and the center frame; a fixing frame(280) coupled to the boundary between the front plate and the side plate, and which fixes a subrack to a main case; and an electromagnetic wave shielding finger strip coupled to the fixing frame along the boundary between the front plate and the side plate.
Patent KR-20050000934-A (KR)
Inventor: KOH SUNG YOUNG
IPC: A61B6/14
Filed: 2003-06-25
Abstract: PURPOSE: A bite block is provided to accurately measure the lengths of teeth through a single photographing operation, and reduce error of dental implant operation. CONSTITUTION: A bite block comprises a main body(1) having a shape corresponding to the oral structure of a patient; a reference protrusion(2) formed at a center of the main body such that the reference protrusion holds front teeth of the patient; and a plurality of metal balls(3) driven in, at a predetermined spacing, along the main body, starting from the reference protrusion.
Patent KR-20050001158-A (KR)
Inventor: CHOI IL MAN
IPC: G02F1/1339
Filed: 2003-06-27
Abstract: PURPOSE: An LCD with a column spacer is provided to prevent a liquid crystal from downwardly flowing by forming a lattice shaped column spacer even in case that the liquid crystal is injected at a great amount. CONSTITUTION: An LCD includes first and second substrates formed to oppose each other, having a plurality of pixel regions(Rp,Gp,Bp), gate and data lines corresponding to one side of the first substrate, formed to vertically cross each other, a thin film transistor formed at crossing points of the gate and data lines, a pixel electrode connected with the thin film transistor, a lattice shaped black matrix(102) formed at one side of the second substrate to correspond to the gate and data lines, color filters(104a,104b,104c) formed to correspond to the pixel regions, a lattice shaped column spacer(108) formed with a width smaller than the black matrix to correspond to the black matrix.
Patent KR-20050001230-A (KR)
Inventor: CHO IL SOO
IPC: G01S1/00
Filed: 2003-06-27
Abstract: PURPOSE: A method and a system for preventing an abnormal operation when a supply power of a GPS receiver is changed are provided to stop supplying power when GPS backup information storage complete information is received from a GPS receiver, and to supply power to the GPS receiver, thereby preventing the GPS receiver from abnormally operating even though the supply power is changed. CONSTITUTION: When power is supplied(S200), a location-based service system executes a location-based service(S202). The system decides whether a mobile is powered off(S204). If so, the system transmits a power supply stop signal to a GPS receiver(S206). The system decides whether GPS backup information of the GPS receiver is fully stored(S208). If so, the system stops supplying the power(S210), and supplies a backup power to the GPS receiver(S212). The system decides whether the power is re-supplied by powering on the mobile(S214). If so, the system executes the location-based service by using the GPS backup information stored in the GPS receiver(S216).
Patent KR-20050003209-A (KR)
Inventor: HWANG KWANG DEOK
IPC: H04N21/431
Filed: 2003-06-30
Abstract: PURPOSE: A method for providing images of a PVR(Personal Video Recorder) is provided to allow the PVR to provide contents of a PC-based network multimedia database as well as digital television ground wave broadcasting signals by connecting the PVR to a PC using a wireless Ethernet adapter. CONSTITUTION: A PVR initializes devices and receives digital TV ground waves through a network interface module(22). A PC executes an initialization program for the devices including a wireless Ethernet adapter, and then automatically executes transcoder demon(24). The transcoder demon automatically constructs an EPG(Electronic Program Guide) database(26). When the PVR requests the PC to authenticates the PVT, the PC accepts the request and transmits the result to the PVR(28). When the PC authenticates the PVR, the PVR requests the PC to provide program EPG information for the PVR(30). The PC transmits the EPG information to the PVR at the request of the PVR(32). The PVR combines EPG of its own and the received EPG information(34). The PVR displays a program selected by a user when the program exists on the PVR(36). When the program exists on the PC, the PVR requests the PC to provide the stream of the program(38). The PC transmits the stream(40). The PVR receives the transmitted stream and displays an image corresponding to the stream(42).
Patent KR-20050002253-A (KR)
Inventor: KIM WAN SOO
IPC: H01L21/28
Filed: 2003-06-30
Abstract: PURPOSE: A method of forming a dual damascene pattern of a semiconductor device is provided to secure alignment error margin between a contact hole and a trench by forming the trench on a stepped portion of the contact hole. CONSTITUTION: A first insulating layer(303) with a plurality of contact holes is formed on a semiconductor substrate(301). A stepped portion is formed at an upper portion of each contact hole by using etching. A contact plug(307) is filled in the contact hole and a second insulating layer(310) is formed thereon. A trench is formed on each contact hole through the second insulating layer.
Patent KR-20050002264-A (KR)
Inventor: HA KWANG JUN
IPC: H04J11/00
Filed: 2003-06-30
Abstract: PURPOSE: An OFDM receiver using a weight, a digital signal processor thereof, and a method for processing a digital signal thereby are provided to prevent disruption in communication by obtaining a corresponding effect that the channel of the processed signal has coherence bandwidth narrower than that of a real wireless channel. CONSTITUTION: A weighting circulation delay unit(100) circulates and delays symbols of OFDM signals received through an antenna diversity and assigns weights to the symbols. A channel estimator(200) is used for estimating wireless channels in each path through the OFDM signals. A symbol detector(300) is used for detecting each bit of received signals by removing wireless channel characteristics of the estimated signals of the channel estimator from wireless channel characteristics of the weighted signals of the weighting circulation delay unit. An error correction unit(400) recovers received data streams by correcting errors of the bits detected by the symbol detector.
Patent KR-20050003701-A (KR)
Inventor: AHN HYUNG JUN
IPC: C12N9/02
Filed: 2003-07-04
Abstract: PURPOSE: A crystallization method of chorismate synthase from Helicobacter pylori is provided, thereby effectively obtaining chorismate synthase having an easy X-ray analysis and improved crystallinity, so that the chorismate synthase can be useful for development of novel antibiotics. CONSTITUTION: The crystallization method of chorismate synthase from Helicobacter pylori comprises carrying out a hanging-drop vapor diffusion method of chorismate synthase in which 8 amino acid residues are added in the amino terminal using a reservoir solution containing polyethylene glycol 400(PEG 400) at 23 deg. C, wherein the reservoir solution comprises 0.2M calcium chloride, 10 to 50 mM DTT, 25 to 32% of PEG 400, and 0.10M Herpes buffer solution(pH 6.4).