baber/WOPTO huggingface dataset:
Patent KR-20030072091-A (KR)
Title: Thermal battery including carbon nanotube and using method for the same
Inventor: DO I JU
IPC: H01M8/06
Filed: 2002-03-05
Abstract: PURPOSE: Provided is a thermal cell which can be easily handled and stored, is structurally stable, and can provide a predetermined output and electric power energy when desired. CONSTITUTION: The thermal cell comprises: a carbon nano-tube storing part(103) for storing C1-C6 hydrocarbons or hydrogen; a heat supplying part(102) for supplying heat to the carbon nano-tube storing part to separate hydrogen or hydrocarbons from the carbon nano-tube(101); a fuel cell part(104) for performing redox reaction of the hydrogen or hydrocarbons separated from the carbon nano-tube(101) to generate electric voltage; and a final conductive terminal(107) for applying the voltage generated from the fuel cell part to a terminal of the product to be charged.
Patent KR-20030073751-A (KR)
Inventor: HAN YEONG BU
IPC: F16D65/02
Filed: 2002-03-13
Abstract: PURPOSE: A caliper assembly of a brake system is provided to generate proper braking force according to a braking condition by changing braking force transmitted to a disk rotor according to depression of a brake pedal with many cylinders having pistons. CONSTITUTION: A caliper assembly(16) of a brake system includes cylinders(16b,16c), a piston(22), an auxiliary piston(24) and an opening/shutting device. Cylinders are formed inside a housing(16a) to receive braking pressure. The piston and the auxiliary piston are installed inside cylinders movably. The opening/shutting device adjusts a communicating condition according to braking pressure between a pressure room(P) and an auxiliary pressure room(P') formed to apply braking pressure to the piston and the auxiliary piston. Therefore, a braking distance is reduced and stable braking is secured by supplying enough braking force for a vehicle wheel with the piston and the auxiliary piston.
Patent KR-20020077105-A (KR)
Title: High temperature gaseous oxidation for passivation of austenitic alloys
Inventor: DOYLE DAVID M
IPC: C23C8/16
Filed: 2002-03-26
Abstract: PURPOSE: Provided is the corrosion resistance of austenitic alloys such as nickel-based alloy materials, and more particularly the formation of a chromium-rich, protective oxide layer on the surface of nickel-based alloy tubing. CONSTITUTION: A method of forming a chromium-rich layer on a surface of a nickel-based alloy workpiece containing chromium, comprises: (a) heating the workpiece to a temperature sufficient to oxidize the chromium; and (b) exposing at least one portion of the surface of the workpiece to a gaseous mixture of water vapor and at least one non-oxidizing gas to oxidize the chromium contained within the workpiece to form a chromium-rich layer on the at least one portion of the surface of the workpiece, wherein the surface of the workpiece comprises an inside surface of a tube used in a primary circuit of a water-cooled nuclear reactor.
Patent KR-20030080553-A (KR)
Title: A bump mask and a manufacturing method of bump for semiconductor device
Inventor: BAEK SEUNG YEOK
IPC: H01L21/60
Filed: 2002-04-09
Abstract: PURPOSE: A mask for manufacturing a bump and a method for manufacturing the bump of a semiconductor device using the same are provided to be capable of simplifying bump manufacturing processes and reducing fabrication cost. CONSTITUTION: After forming a metal pad(11) on a semiconductor substrate(10), a passivation layer(12) is formed at the upper portion of the resultant structure for partially exposing the metal pad. A barrier metal(13) is formed at the resultant structure by carrying out Au deposition. A bump mask(20) is formed at the upper portion of the resultant structure, wherein the bump mask includes a plurality of via holes corresponding to each metal pad. A bump(14) is formed in each via hole by carrying out Au electroplating.
Patent KR-20030080919-A (KR)
Title: Method for measuring lanthanides content dissolved in uranium oxide
Inventor: KIM GEON SIK
IPC: C01G43/00
Filed: 2002-04-11
Abstract: PURPOSE: A method is provided to measure the content of lanthanide based elements contained in uranium oxide by measuring weight variation of a sintered body of nuclear material after oxidizing and heat-treating the sintered body of nuclear material. CONSTITUTION: In order to measure the content of lanthanide based elements contained in uranium oxide, weight variation of a sintered body of nuclear material is measured. Before measuring weight variation of the sintered body of nuclear material, an oxidation process and a heat-treatment process are carried out with respect to the sintered body of nuclear material. That is, the sintered body of nuclear material is oxidized at a pneumatic atmosphere and weight of powder obtained through the oxidation process is measured. Total weight of powder obtained through heat-treating the powders at the pneumatic atmosphere is measured.
Patent KR-20030081556-A (KR)
Inventor: SONG HO YOUB
IPC: A63B69/02
Filed: 2002-04-11
Abstract: PURPOSE: A fencing sword for exercising is provided by forming the sword with polyurethane material in order to reduce risk to users as well as to endow sufficient rigidity and practical utility, instead of using iron or wood material. CONSTITUTION: The sword is produced by combining a plurality of urethane sheets to form a sword having an air inlet, forming a handle with a plastic tube, and introducing air into the air inlet of the sword to complete original shape of the sword and to eliminate possible damage subjected to the human body even when exercising the fencing with the sword by any beginners.
Patent KR-20030081844-A (KR)
Inventor: SON JONG CHEOL
IPC: H05B6/68
Filed: 2002-04-13
Abstract: PURPOSE: A microwave oven is provided to set the optimum cooking time by controlling increase or decrease of cooking time in proportion to the amount of foodstuff to be cooked. CONSTITUTION: A microwave oven has a predetermined cooking mode expressed by the function between first cooking time and the second cooking time. The first cooking time is determined by the output of the sensor for detecting the state of air in a cooking chamber, and the second cooking time is determined by the first cooking time. The cooking mode includes a standard cooking mode, a lengthened cooking mode with the lengthening of the second cooking time from the standard cooking mode, and a shortened cooking mode with the shortening of the second cooking time from the standard cooking mode. The lengthened cooking mode is determined in the direction where the degree of lengthening of the second cooking time increases as the first cooking time is increasing. The shortened cooking mode is determined in the direction where the degree of shortening of the second cooking time increases as the first cooking time is increasing.
Patent KR-20030086866-A (KR)
Title: Method for servicing on-line virtual cooking by using network
Inventor: HONG SEOK JIN
IPC: G06Q30/06
Filed: 2002-05-07
Abstract: PURPOSE: An online virtual cooking service method is provided to enable a client to cook a dish over an online network, and to raise an avatar by offering a cooked dish. CONSTITUTION: A client accesses a cooking service server, and selects a dish kind and a specific menu(202, 204, 206, 208). The client selects cooking materials and additives, and their amounts and cooks the selected dish(212). The server assesses the cooked dish based on the selected materials and their amounts(216). The server offers an image on the cooked dish, and the assessment result to the client(218). The client can cook the selected dish again(220). The server stores the data on the cooked dish at a cyber refrigerator according to a request from the client(232). The server transmits the data on the cooked dish to other specific client according to a request from the client(226, 234, 236, 238). The server feeds the cooked dish to an avatar(240).
Patent KR-20030089962-A (KR)
Title: A Phone using the many Cards and Controlling method thereof
Inventor: JUN DONG HO
IPC: H04M17/00
Filed: 2002-05-20
Abstract: PURPOSE: A telephone using a plurality of cards and a method for controlling the same are provided to execute a telephone call through the optimum prepaid card, based on an inputted phone number, among a plurality of prepaid cards. CONSTITUTION: A telephone using a plurality of cards consists of a caller ID receiving part(10), a ring signal detection part(20), a DTMF tone generation part(50), a DTMF tone receiving part(40), a main memory part(80), a sub memory part(90), and a control part(110). The caller ID receiving part(10) receives a caller ID sent from an exchange. The ring signal detection part(20), connected to a trunk line, detects a ring signal(20'). The DTMF tone generation part(50) and the DTMF tone receiving part(40) send signals to a public switched telephone network or receive signals from the public switched telephone network. The main memory part(80) and the sub memory part(90) store various data. The control part(110) executes control to select the optimum prepaid card among a plurality of prepaid cards when a telephone number is inputted. A program memory part(100), connected to the control part(110), stores the program of the control part(110) when power supply to the control part(110) is interrupted.
Patent KR-20030091621-A (KR)
Title: Wire & Wireless Integrated Control Card for Home Gateway
Inventor: KIM JIN O
IPC: H04Q9/00
Filed: 2002-05-23
Abstract: PURPOSE: A home gateway wired and wireless integration control card is provided to control a TV reception output function, a DVD(Digital Video Disk) output function and an IEEE1394(Institute of Electrical and Electronics Engineers 1394) DVC(Digital Video Cassette) and DVCR(Digital Video Cassette Recorder), store contents, reproduce the contents and control an electric light by RF(Radio Frequency). CONSTITUTION: A circuit(2) controls an electric light by an RF. A TV encoder(3) converts a signal inputted from a VGA(video graphics array) card into an NTSC(National Television System Committee) signal. A power unit(4) connects to a power supply of a PC, and supplies 5 voltages and 12 voltages to an integration control card. A multiplexer selects a desired signal among 6 input signals, and outputs the selected signal. An attenuation compensating circuit compensates 6dB attenuation generated in the multiplexer.
Patent KR-20030091622-A (KR)
Title: Apparatus for controlling laser advertising, Apparatus for laser advertising using the same and method for advertising using the same
Inventor: SONG HYEOK GYU
IPC: G09F19/12
Filed: 2002-05-27
Abstract: PURPOSE: A laser advertisement control apparatus and a laser advertisement apparatus and a method thereof using the same are provided to display various advertisements using a computer. CONSTITUTION: A laser controller(25) generates a control signal driving a color laser according to the first control signal. A vertical and horizontal synchronization controller(26) generates a control signal to control a motor(50) driving a galvano mirror(60) vertically or horizontally according to the second control signal. An input/output part(24) receives advertisement information data inputted from a computer(10). A memory(22,23) stores the above advertisement information data and a driving program. And a central processing unit(20) stores the advertisement information data into the memory according to the driving program of the memory, and generates the first and the second control signal to control the laser controller and the vertical and horizontal synchronization controller.
Patent KR-20020095113-A (KR)
Title: Position-Detecting Apparatus
Inventor: OKUYAMA TOMOYUKI
IPC: G01B13/00
Filed: 2002-06-10
Abstract: PURPOSE: To provide a position detector by which the attachment and removal operation of a pressure detection switch and a terminal base box connected to each other can be executed easily and quickly, and which can be arranged easily in various installation places. CONSTITUTION: Pressure detection switches 12 which are connected to each other are electrically wired to each other when a first connector 56a installed in one side part 12a and a first connector 56b installed in the other side part 12b are attached and removed. The switches 12 are fixed to each other firmly and surely via a fixation mechanism 16 which is arranged in the side parts 12a, 12b, and the attachment and removal operation of the switches 12 is simplified easily.
Patent KR-20030096513-A (KR)
Title: Liquid crystal display device fabrication line and manufacturing method using it
Inventor: BYUN YONG SANG
IPC: G02F1/13
Filed: 2002-06-12
Abstract: PURPOSE: A process line of a liquid crystal display device and a method for fabricating a liquid crystal display device by using the same are provided to separately proceed with liquid crystal dropping and sealant doping processes for first and second substrates for securing the stabilized balance among lines by restraining the time difference among the process lines. CONSTITUTION: A process line of a liquid crystal display device includes a first process line(110) for forming an orientation film on a first substrate and dropping liquid crystal to the substrate after rubbing the orientation film, a second process line for printing a sealant, a third process line(130) for curing the sealant, and a fourth process line(140) for carrying out polishing and cutting of joined substrates. The sealant is printed after forming an orientation film to a second substrate and dotting Ag after rubbing the orientation film. The sealant is cured after joining the first and second substrates. The joined substrates are cut by a panel unit and a test for the panels is carried out.
Patent KR-20030080174-A (KR)
Inventor: HAN SANG KWAN
IPC: E02B8/08
Filed: 2002-06-12
Abstract: PURPOSE: A composition method of a fish way for making the movement of fishes easily by the resistance of a current guide plate and a fish way cover is provided to keep and restore an ecosystem by making fishes and living creatures from the lower reaches to the upper reaches of a river smoothly. CONSTITUTION: The composition method of a fish way for making the movement of fishes easily by the resistance of a current guide plate and a fish way cover comprises: a main body provided with an inlet, an outlet and a movable cover; and many current guide plates(20) formed along the main body at regular intervals and provided with water-passages to guide water from the inlet toward the outlet to decrease the speed of a current.
Patent KR-20030095663-A (KR)
Title: Video processing device capable of embodying triple-window and a controlling mathod embodying thereof
Inventor: JANG GEUN SIK
IPC: H04N5/445
Filed: 2002-06-14
Abstract: PURPOSE: An apparatus for processing images capable of realizing triple windows and a method for realizing the same are provided to prevent image quality deterioration and signal distortion by realizing triple windows, and satisfy users' preference. CONSTITUTION: A first picture partition part(400) processes inputted first and second image signals as double window image signals. A second picture partition part(500) processes a third image signal inputted with the double window image signals into as triple window image signal. In the case that a TV receiver is rotated, a control unit(600) controls the second picture partition part to transform vertical and horizontal synchronous signals of the triple window image signal to be corresponded to a picture of the rotated TV receiver.
Patent KR-20040001764-A (KR)
Title: Liquid crystal display device
Inventor: BANG CHANG YEONG
IPC: G02F1/1333
Filed: 2002-06-28
Abstract: PURPOSE: A liquid crystal display device is provided to reflect light emitted from a lamp to edges of a diffusion plate by inclining side walls of a mold frame and a bottom chassis by a predetermined angle and providing the reflecting plate to the side walls of the bottom chassis, thereby removing the dark parts in the edges of the diffusion plate. CONSTITUTION: A liquid crystal display device includes a bottom chassis(215) and a mold frame(216). The bottom chassis has a bottom surface and side walls extended from the bottom surface. The side walls are formed with coupling holes and aligned with a plurality of lamps(211) thereon. The side walls are inclined outwardly by a predetermined angle with respect to the longitudinal direction of the lamps. The mold frame has a first stepped portion securing a middle chassis(220) thereon and a second stepped portion securing a diffusion plate(213). In the mold frame, side walls have the inclination corresponding to the side walls of the bottom chassis and coupling protrusions(216a) to be coupled in the coupling holes of the side walls of the bottom chassis. The diffusion plate is fixed by the pressure of the middle chassis.
Patent KR-20040009397-A (KR)
Title: Coupling circuit for power line communication
Inventor: KIM HUN
IPC: H04B3/54
Filed: 2002-07-23
Abstract: PURPOSE: A coupling circuit for a PLC(Power Line Communication) is provided to improve communication efficiency by minimizing an RF(Radio Frequency) noise of a communication signal transmitted through a power line. CONSTITUTION: A transformer(41) connects to an AC power line, has the uniform number of winding between a primary coil and a secondary coil, and electrically isolates the primary coil and the secondary coil. An RC parallel circuit(42) installed in the primary coil of the transformer(41) and the power line corrects an impedance change according to the length change of the power line. The RC parallel circuit(42) prevents a signal attenuation, and prevents an RF noise by a residual communication signal.
Patent KR-20040009622-A (KR)
Title: Remote Crane Operation System with Wireless Communocation
Inventor: CHOI DAE WOO
IPC: H04Q9/00
Filed: 2002-07-24
Abstract: PURPOSE: A system for remotely driving cranes by wireless communication is provided to maximize a loading and unloading efficiency by driving four and five cranes in a remote operating cabin by a remote operation, automatizing the cranes, and reducing an operation cost. CONSTITUTION: Each of a plurality of crane regions(30a-30n) has cameras(34a,34b) and a control board(36). The cameras(34a,34b) photograph an internal portion of a yard crane in an upper portion. The control board(36) processes a control signal inputted from the outside, and controls the operation of motors(38). A remote control cabin has a plurality of operating computers(44) and a LAN(Local Area Network)(46). A plurality of the operating computers(44) receive image signals of the cameras(34a,34b), output the received image signals on a screen, and generate control signals. The LAN(46) mutually connects the operating computers(44). A communication device having APs(Access Points)(32,42) transmits and receives signals between a plurality of the crane regions(30a-30n) and the remote control cabin by wireless communication.
Patent KR-20040011667-A (KR)
Title: Apparatus for saving power consumption of monitor
Inventor: SON DAE IL
IPC: H04N5/63
Filed: 2002-07-29
Abstract: PURPOSE: A device for reducing power consumption of a monitor is provided to use a small switch for tuning on and off a monitor by stopping oscillation of a switching regulator IC when the monitor is turned off, thereby securing a sufficient design margin and reducing the manufacturing cost. CONSTITUTION: A rectifying/smoothing circuit(21) rectifies and smooths input power source. An SMPS(Switching Mode Power Supply) transformer(23) changes an output voltage of the rectifying/smoothing circuit into at least more than one level. A switching regulator IC(Integrated Chip)(24) includes an oscillating block, and a control block having a power input terminal and a feedback input sensing terminal, and controls driving of the transformer. A power switching circuit(25) is serially connected between an AC(Alternating Current) input terminal and the feedback input sensing terminal, and stops oscillation of the switching regulator IC.
Patent KR-20040012214-A (KR)
Title: A Method to Reduce the Capacity of Geographic Data for Mobile Computing Environments
Inventor: KIM CHANG SOO
IPC: G06F17/40
Filed: 2002-08-01
Abstract: PURPOSE: A method for compressing a data capacity of the geographic information for a mobile computing environment is provided to convert the geographic information of the DXF(Draw eXchange Format) into a JeMi format properly defined for necessary layer extraction, layer redefine, numeric map division, and the mobile computing environment. CONSTITUTION: Only the necessary geographic information is extracted by receiving the necessary layer considering the DXF and a use purpose(11). The detail geographic information search is enabled by classifying the non-classified layer information of the DXF. A map is divided into an efficiently processing size by receiving the DXF and a screen size of a mobile computing device(13). As a set of the figures complexly combined in the DXF is bound by a polygon, the geographic information is simplified and the capacity of the geographic information is compressed(14). The DXF is converted into the JeMi format(15).
Patent KR-20040017730-A (KR)
Title: Key button of mobile phone
Inventor: LEE JIN HO
IPC: H04B1/38
Filed: 2002-08-23
Abstract: PURPOSE: A key button for a mobile communication terminal is provided to accurately and simply push the central portion of a keypad when a user with long nails pushes the key button. CONSTITUTION: A key button(102) is exposed through a plurality of penetration holes(104) formed in an upper casing frame(101) of a mobile communication terminal. A concave groove(103) is formed in the upper surface central portion of the key button(12) for inserting a front-end portion of a nail(105) of a user. The concave groove(103) is formed as a semi-oval shape for accurately inserting the front-end portion of the nail(105) of the user.
Patent KR-20030022739-A (KR)
Title: Network device, network control device and method of controlling network device
Inventor: KUDOU YOSHIMICHI
IPC: H04L12/64
Filed: 2002-09-11
Abstract: PURPOSE: To allow an AV system controller to control a device which is connected to the both of AV and information system networks without discrimination and without a work for setting an address by a user by connecting the AV system network and the information system network. CONSTITUTION: A network controller 101 for controlling devices 102-104 and 122-124 which are connected to the AV system network and other electric appliances network is connected to an IP network. The network controller 101 is provided with a control relay means for controlling the devices 102-104 and 122-124 which are connected to the AV and white goods system networks from the IP network. The network controller 101 on the IP network obtains function information of the network units including the control relay means and performs control so that the units connected to the whole networks are controlled.
Patent KR-20040031423-A (KR)
Inventor: SONG CHEONG GYU
IPC: B43K5/00
Filed: 2002-10-07
Abstract: PURPOSE: An ink pen structure is provided to prevent ink leakage even when an upper cap of the pen is opened and to improve airtightness of an upper cap of the pen, thereby extending lifespan of the ink pen. CONSTITUTION: The ink pen includes a body unit(40) consisting of a body(41) and an upper cap(42); an opening/closing unit(50) having a valve(51) for controlling the supply of ink and an opening/closing body(56) positioned below the valve(51); a nib unit(70) of the pen having a nip(71) for elevating the valve(51), an ink absorbing ring(76), and a nib housing(72); and a lower cap(80). Also, a spring suspension step is formed at the inside diameter of the body(41), and an anti-insertion step is formed at the lower part of the spring suspension step.