baber/WOPTO huggingface dataset:
Patent KR-20030097465-A (KR)
Title: License issuance apparatus and digital rights management system snd method using it
Inventor: KIM JIN HAN
Filed: 2002-06-21
Abstract: PURPOSE: A device for issuing a licence and a system for managing a digital CONSTITUTION: A packager(12) of a contents provider/retailer encodes digital contents using an encoding key and registers the encoding key and meta data of encoded digital contents. A clearinghouse(11) receives/manages meta data, interlocks with a payment gateway(14), issues/manages a license capable of solving corresponding encoded digital contents by the calculated packager(12). When a user requests a contents reproduction, a contents player(16) checks a license of the user, requests an issue of a license to the clearinghouse(11), and decodes the corresponding digital contents being supplied by the contents provider/retailer using an issued license.
Patent KR-20040001206-A (KR)
Title: Method for setting up or releasing a multicast tree between two CE on MPLS VPN and method for providing multicasting service
Inventor: LEE GYEONG GEUN
IPC: H04L12/50
Filed: 2002-06-27
Abstract: PURPOSE: A method for setting and releasing a multicast tree in an MPLS(MultiPoint Label Switching) VPN(Virtual Private Network) and a method for providing a multicasting service are provided to greatly reduce a traffic load in a service provider network by supporting the multicasting service in the service provider network. CONSTITUTION: The first PE(Provider Edge) receives an MPLS VPN packet(S310). The first PE judges whether header information of the received MPLS VPN packet is IP(Internet Protocol) information or label information, and judges a reception path(S311). The first PE judges whether the received packet is for multicast or unicast by IP information or label information(S312,S321). If the received packet is for multicast, the first PE judges whether the packet is transmitted to a plurality of destinations or single destination by the source of the received packet and a multicasting VRF(VPN Routing and Forwarding instance)(S315,S316,S322-S324). If the packet is transmitted to a plurality of the destinations, the first PE copies the packet by the number of the destinations and transmits the packet to paths of the corresponding destinations(S318-S320,S325,S328).
Patent KR-20040001282-A (KR)
Title: Fabricating method of semiconductor device
Inventor: LEE GI MIN
IPC: H01L21/306
Filed: 2002-06-27
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of preventing occurrence of a striation phenomenon at the inner portion of a contact hole and simultaneously conserving the uniform etching selectivity ratio of an isolating layer. CONSTITUTION: A plurality of transistors are formed at a salicide structure transistor region and a non-salicide structure transistor region of an insulating substrate(201), respectively. A salicide mask layer(207) is formed at the non-salicide structure transistor region. A salicide layer(208) is selectively formed at the salicide structure transistor region. An etching stop layer(209) and an insulating layer(210) are sequentially formed on the entire surface of the resultant structure. A dry etching process is carried out at the insulating layer, the etching stop layer, and the salicide mask layer by using C4F8 and CHF3 gas.
Patent KR-20020064274-A (KR)
Title: Combined humidifier
Inventor: EOM GWANG SU
IPC: F24F6/10
Filed: 2002-07-25
Abstract: PURPOSE: A combined humidifier is provided to improve heat radiating effect vaporizing sprayed water by making a heating part and a heat radiating cover contact with each other on a wide area. CONSTITUTION: An evaporator(20) includes a heating part(46) comprising a heating body(40) generating heat by electricity, a heating body guide(41) to which the heating body is inserted, electrodes(43,44) installed on both sides of the heating body guide and connected with wires supplying electricity to the heating body and an insulating tape(45) fixed to outer sides of the electrodes to cover all over the electrodes; heat radiating covers(52,53) coupled to both sides of the heating part with bolts and having a spring plate(47) with an elastic part formed on a center thereof and a packing body(48) having penetrating holes formed on both ends thereof, both of which are interposed between the heat radiating covers, a plurality of heat radiating fins formed on one side thereof, and joining parts integrally formed so that bolt coupling holes are formed on both ends thereof; and an installation case(58) formed so that an upper part and a lower part thereof are penetrated, installed on outer sides of the heat radiating covers to cover the heat radiating covers and having a fixing protrusion(55) formed on an inner circumference of a lower end thereof and an installation flange(56) with penetrating hole(56a) and a supporting flange part(57) formed on an upper end and a lower end of an outside thereof, respectively.
Patent KR-20040019118-A (KR)
Title: Method for forming the flash EPROM cell
Inventor: HWANG JUNG HO
IPC: H01L27/115
Filed: 2002-08-21
Abstract: PURPOSE: A method for manufacturing a flash EPROM(Erasable Programmable Read Only Memory) cell is provided to be capable of forming an R-poly pattern without an additional photo and etching process. CONSTITUTION: The first poly layer is formed on the entire surface of a semiconductor substrate(10). At this time, the substrate has a predetermined lower structure. The first ion implantation is carried out on the first poly layer by using R-poly forming ions. A photoresist pattern is formed at the predetermined upper portion of the resultant structure. The second ion implantation is carried out on the resultant structure. A floating gate(22) of an EPROM, a lower storage node(24) of a capacitor, and an R-poly(26) are formed by selectively patterning the first poly layer. An insulating layer and the second poly layer are sequentially deposited on the resultant structure. A capacitance of the EPROM and a protecting layer(46) of the R-poly are formed by selectively etching the resultant structure.
Patent KR-20040017866-A (KR)
Title: Apparatus for preventing dust coal in chute from freezing and for removing accumulated coal from it
Inventor: JANG GIL BONG
IPC: C21B7/00
Filed: 2002-08-22
Abstract: PURPOSE: A device for preventing freezing of pulverized coal and removing accumulated coal in transfer chute is provided to prevent driving stop of facility and increase of working load by simultaneously preventing accumulation of the pulverized coal and freezing of the pulverized coal during winter time in the transfer chute. CONSTITUTION: The device comprises an air cylinder(1) rotationally installed on an upper part of a transfer chute(100) for temporarily storing pulverized coal supplied to blast furnace and operated when supply of the pulverized coal to the transfer chute is stopped; an accumulated coal removing plate(4) which is connected to piston(2) of the air cylinder to remove the pulverized coal accumulated on the transfer chute according to operation of the air cylinder, and on which a plurality of steam jets are formed; a means for closely adhering the accumulated coal removing plate to the transfer chute when the piston of the air cylinder is moved forward; a means for controlling operation of the piston of the air cylinder; and a steam supply means for supplying steam to the steam jets when the piston of the air cylinder is moved forward, wherein a steam preheating plate(7) is installed at a lower part of a part of the transfer chute on which the pulverized coal is accumulated, wherein the means for closely adhering the accumulated coal removing plate to the transfer chute comprises coil spring(3) and compression spring(10), wherein the means for controlling operation of the piston of the air cylinder comprises a pair of sensors(9a,9b), direction converting solenoid valve(11) and timer(6), and wherein the steam supply means comprises a steam supply valve(13) for opening and closing a steam supply hose(12) connected to the steam jets.
Patent KR-20030019251-A (KR)
Title: Signal acquisition following transient signal interruption
Inventor: GURLEY THOMAS DAVID
IPC: H04N5/08
Filed: 2002-08-30
Abstract: PURPOSE: Signal acquisition following transient signal interruption is provided to obtain the signal during temporary signal interruption by stopping a sync clipper and supplying the larger amplitude than the standard sync pulse amplitude to a sync separator and a decoder. CONSTITUTION: A television monitor display with video signal processing comprises a source(SM) of a video display signal(Y) including a sync component(S). A video processor(U1) is coupled to process the video display signal. A sync separator(SS) is coupled to generate separated synchronizing signals(Sy) from the sync component of the video display signal. A video amplifier(100) connects with the sync separator and the video processor and generates an output video signal(Ys+) wherein a sync component(S+) of the output video signal is increased in amplitude in accordance with the separate synchronizing signals coupled to the video amplifier.
Patent KR-20020080306-A (KR)
Inventor: LEE JEONG MIN
IPC: B65D33/38
Filed: 2002-09-10
Abstract: PURPOSE: A method for forming a spout of a liquid receiving container and the structure of the spout are provided to continuously maintain an original shape of the spout defining an inner space regardless of exterior impact and its expiration data. CONSTITUTION: In a conventional liquid receiving container(1) in which the upper and the lower ends are attached to define a certain inner space, a spout(10) is formed at a certain end, preferably a corner portion, of the liquid receiving container, and the spout is constructed as a spout defining a certain inner space therein by using a spout space forming frame of beverage outflow passage shape.
Patent KR-20040028274-A (KR)
Title: Customer management system using recognition of fingerprint and method thereof
Inventor: LEE SANG HYEON
Filed: 2002-09-30
Abstract: PURPOSE: A system and a method for managing a customer using fingerprint recognition are provided to accumulate a mileage point of the customer without a card by certifying/recognizing the customer through a fingerprint recognition technology. CONSTITUTION: The system comprises a POS(Point-Of-Sale) terminal(100), and a customer management server(500) and a fingerprint search server(600) connecting to the POS terminal through the Internet communication network(300). The POS terminal comprises a fingerprint reader, input keys, a receipt output part, a monitor screen, a barcode reader, and a controller. The customer management server includes a customer management module(510) and a mileage information storage(520). The fingerprint search server comprises a fingerprint search module(620) and a fingerprint storage(630).
Patent KR-20040031888-A (KR)
Title: Abdominal immobilization with air injected balloon blanket for radiation therapy
Inventor: CHO SAM JU
IPC: A61B6/04
Filed: 2002-10-07
Abstract: PURPOSE: An apparatus for clamping an abdomen using an air-injection balloon-type blanket in radiation therapy is provided to improve the clamping ability of a patient by injecting air into a blanket to increasing a pressure with respect to the abdomen. CONSTITUTION: An air-injection balloon-type blanket(11) is used as a pressing member that presses the abdomen of a patient. A fixing member(23) fixes the balloon blanket(11) to a flat plate(3) and supports a clamping frame(4) that is shaped to the body shape of the patient. A tube(13) is connected to the balloon blanket(11). The tube(13) is provided with a valve(14), a barometer(15), and a pump(16). The valve(14) adjusts the quantity of air to be injected into the balloon blanket(11). The barometer(15) indicates air pressure of the balloon blanket(11). The pump(16) supplies air to the balloon blanket(11).
Patent KR-20040037853-A (KR)
Title: Avending machine recording picture offer method and device for golf link exercise
Inventor: LEE SANG RAK
IPC: G07F17/00
Filed: 2002-10-30
Abstract: PURPOSE: A method and an apparatus for supplying a vending machine type record image for use in a golf practice room are provided to very effectively perform the golf practice by exactly correcting the pose with viewing the recorded user's pose. CONSTITUTION: A method for supplying a vending machine type record image for use in a golf practice room includes the steps of: installing a plurality of recording cameras(1) and connecting the recording cameras(1) to the main process device(2) so as to process the recorded image of the cameras(1); connecting the video record(3), the CD-ROM record(4), the DVD record(5) so as to store the processed image to the recording medium; setting the start and the operation time of the recording operation by connecting the bill and coin recognition device(6) to the main process device(2); monitoring the speed of ball and the angle of the stroke and measuring the rotational speed of the golf club; and identifying the recorded image by the monitor(8) and the data recorded by the driver distance.
Patent KR-20040041266-A (KR)
Title: Apparatus of ionizing and method of controling the same
Inventor: JANG HONG SEONG
IPC: G02F1/13
Filed: 2002-11-09
Abstract: PURPOSE: An ionizing apparatus and a control method thereof are provided to prevent damage due to static electricity from generating by injecting directly a neutralizing gas to an electrostatic generating unit between a substrate and a stage. CONSTITUTION: The ionizing apparatus(51) comprises an air pump(44) connected to a stage hole(45) within a chamber(40). An ion generator(81) is installed between tubes(83a,83b) for connecting the air pump(44) and the stage hole(45). A controller(88) is electrically connected to the ion generator(81) and a stage(42). The controller(88) checks a potential difference between a glass substrate(18) and the stage(42) through a probe(47) contacting with the glass substrate(18) and a conduction line(59) contacting with the stage(42). When the static electricity generating between a glass substrate(18) and the stage(42) is above the potential difference, the controller(88) drives an ion generating signal device through a processor.
Patent KR-20040041764-A (KR)
Title: Reactor for producing styrenic polymers and producing method of styrenic polymers using the reactor
Inventor: HONG MU HO
IPC: C08F2/01
Filed: 2002-11-11
Abstract: PURPOSE: A reactor for the preparation of a styrene-based polymer and a method for preparing a styrene-based polymer by using the reactor are provided, to obtain a styrene-based polymer having a high level of syndiotactic structure. CONSTITUTION: The reactor(100) comprises a main body(10) which comprises an injection hole(11) where a mixture of a styrene-based monomer and a catalyst is injected and a discharge hole(12) where reaction products are discharged and is placed on the slant with a certain angle with the ground; a stirring screw(20) which is placed to allow to be rotated inside the main body; a temperature control part(30) which is connected with the main body and controls the reaction temperature by circulating a heat medium oil along the outer wall of the main body; and a slope control part(40) which is connected with the main body and controls the slope angle of the main body. Preferably the slope angle is 30-80 degree.
Patent KR-20030041787-A (KR)
Inventor: KATO FUMIHIKO
IPC: G09G3/30
Filed: 2002-11-18
Abstract: PURPOSE: To provide a display control circuit for driving the source lines of a TFT liquid crystal at a high speed and with a low power consumption. CONSTITUTION: The display control circuit is provided with a class B amplifier circuit 35 which is connected between a D-A converter 32 for generating gradation voltage to be outputted according to image data DIN and an output terminal PS and which exhibits a high output impedance when input and output are at least substantially at the same voltage level, and is further provided with a 2nd D-A converter 33 for compensating for the voltage level of the output terminal PS with a gradation voltage to be outputted so as to drive the source line at a high speed and with a low power consumption.
Patent KR-20040043801-A (KR)
Title: Gauge control system of cluster module in vehicle
Inventor: KIM JANG SEOP
IPC: B60K37/00
Filed: 2002-11-20
Abstract: PURPOSE: A gauge control device of a cluster module is provided to simplify the system by driving gauges with processing information from sensor modules through Lonwork network to the digital pulse width modulation signal in the cluster module, to control stably by displaying function without connecting the sensor and the gauge by the wire, and to repair conveniently by finding the cause of trouble quickly. CONSTITUTION: A gauge control device of a cluster module comprises a latch part(10) connected to sensor modules in the front and rear parts of the vehicle through the Lonwork network to output sequentially in order by latching detection signals from the sensor modules; a counter(20) outputting information through the latch part into a digital pulse width modulation signal by counting with the predetermined frequency; a period adjusting unit(30) adjusting the amplitude and the period of the digital pulse width modulation signal from the counter according to detection signals; and a drive(40) operating the gauge corresponding to the digital pulse width modulation signal of detected information after adjusting the amplitude and the period.
Patent KR-20040046219-A (KR)
Title: structure of hook and hook hole
Inventor: KIM JEONG HUN
IPC: H05K7/12
Filed: 2002-11-26
Abstract: PURPOSE: A hook and a hook hole structure are provided to insert easily a hook and prevent the hook from moving. CONSTITUTION: A hook comprises a base(410a) extended from the object to be fixed and a protrusion part(410b) protruded from one side of the base with a semicircle shape. A hook hole(21) includes a part where is face to the protrusion part and has a semicircle shape. The width of crossing section of the hook hole is narrower than that of the hook. The protrusion part is formed with a triangle shape.
Patent KR-20040046793-A (KR)
Title: method for forming seal pattern of LCD
Inventor: JUNG SEONG SU
IPC: G02F1/1345
Filed: 2002-11-28
Abstract: PURPOSE: A method for forming a seal pattern of an LCD(Liquid Crystal Display) is provided to form a seal pattern efficiently by using a division mask, thereby enhancing the productivity and reducing the process time in a large area substrate. CONSTITUTION: A substrate formed plural LCD panels(41) with a constant interval is prepared. On the substrate, plural mask alignment marks are formed. A mask(44) having an opening(43) is aligned to an upper portion of at least one LCD panel(41) of the substrate, fitting the mask alignment mark(42). On a portion of the mask(44), a sealant is coated, the coated sealant is pushed toward an arrow direction by using a rubber push rod(45), so that a sealant is printed and formed on the LCD panel(41) corresponding to the opening(43).
Patent KR-20040050291-A (KR)
Inventor: KIM DAE WOONG
IPC: B41M5/00
Filed: 2002-12-10
Abstract: PURPOSE: A transparent hologram transfer printings and a preparation method thereof are provided not to lose an image even at a dye sublimation transfer temperature. CONSTITUTION: The preparation method of the transparent hologram transfer printings comprises the steps of: applying a non-yellowing urethane primer layer(30) on a backside of a substrate film layer(20) of OPP or PET film; applying a thermosetting acrylic modified urethane lacquer layer(40) on a backside of the primer layer; depositing a transparent metal deposit layer(50) on a backside of the lacquer layer using a metal oxide of emulsified zinc or silicon oxide; imprinting a hologram pattern on the lacquer layer at 200 deg.C; applying EVA or EEA based hot melt type crosslinking adhesive layer(60) on a backside of the deposit layer; laminating a material layer composed of steel plate, aluminium plate, plastic, tile, medium density fiber plate or wood on a backside of the adhesive layer in a hot press lamination mode; and dye sublimation transferring an ink printing layer(10) on the substrate film layer(20) at 230 deg.C.
Patent KR-20040051663-A (KR)
Title: A rapid composite plating apparatus
Inventor: JANG HEUNG SEOK
IPC: C25D17/00
Filed: 2002-12-11
Abstract: PURPOSE: A plating equipment is provided which is capable of performing plating operation more easily and safely at high speed by integrating plating vessel and plating solution storage tank into one structure and sealing the plating vessel and the plating solution storage tank. CONSTITUTION: The high speed composite plating equipment comprises a plating vessel(300) which fixes an object to be plated, and on which inlet, outlet and injection nozzle are formed to circulate a plating solution; a plating solution storage tank(200) which is installed adjacently to the plating vessel, and in which the plating solution to be injected into the plating vessel is stored; a channel for connecting a space between the plating solution storage tank and the plating vessel; and a pump(204) for circulating the plating solution between the plating solution storage tank and the plating vessel and injecting the plating solution onto the surface of the object to be plated at high speed, wherein an agitator(220) for agitating the plating solution is installed inside the plating solution storage tank, wherein a plurality of baffles(202) are installed on the inner wall of the plating solution storage tank, wherein the plating vessel comprises case(302), nozzle, anode, and cartridge comprising jig and seal rings.
Patent KR-20040051791-A (KR)
Inventor: KIM HAE WON
IPC: C21C7/06
Filed: 2002-12-13
Abstract: PURPOSE: A method for deoxidizing molten steel in degassing process is provided to improve cleanliness of molten steel and reduce consumption of deoxidizer by properly setting injection quantity of deoxidizer containing aluminum according to blowing amount of oxygen for increasing temperature of molten steel in the degassing process. CONSTITUTION: In a degassing process comprising a process of blowing oxygen for increasing temperature of molten steel into molten steel, the method comprises a step of injecting 0.05 to 0.15 kg/molten steel-ton of deoxidizer containing 35 wt.% or more of aluminum into molten steel in the state that pressure recovering is completed after finishing the degassing process if blowing amount of the oxygen for increasing temperature of molten steel is 0.36 to 0.73 Nm¬3/molten steel-ton; a step of injecting 0.2 to 0.25 kg/molten steel-ton of deoxidizer containing 35 wt.% or more of aluminum into molten steel in the state that pressure recovering is completed after finishing the degassing process if blowing amount of the oxygen for increasing temperature of molten steel is 0.73 to 1.1 Nm¬3/molten steel-ton; and a step of injecting 0.26 to 0.35 kg/molten steel-ton of deoxidizer containing 35 wt.% or more of aluminum into molten steel in the state that pressure recovering is completed after finishing the degassing process if blowing amount of the oxygen for increasing temperature of molten steel is 1.1 Nm¬3/molten steel-ton or more.