baber/WOPTO huggingface dataset:
Patent KR-20020095922-A (KR)
Title: Electronic discharge lamp invertor
Inventor: YANG JAE SEON
IPC: H05B41/26
Filed: 2001-06-18
Abstract: PURPOSE: A field discharge lamp inverter circuit is provided to apply optimum voltages to both ends of the lamp, and maximize efficiency by reducing losses generated during switch on/off. CONSTITUTION: A field discharge lamp inverter circuit comprises a power supply(Vdc) for supplying a first voltage(Vcc) and a second voltage(Vss); a transformer unit including a primary coil and a secondary coil for inducing high voltages to both ends of the lamp by the current applied to the primary coil; a resonance coil(RL) having a terminal connected to the first supply voltage and the other terminal connected to a terminal of the primary coil of the transformer; a resonance capacitor(RC1) having a terminal connected to the other terminal of the primary coil of the transformer unit, and the other terminal connected to the second supply voltage, wherein the resonance capacitor causes resonance through the cooperation with the power supply unit and the resonance coil; a diode(D1) having an anode terminal and a cathode terminal, wherein the anode terminal is connected to the other terminal of the primary coil of the transformer unit so as to discharge the voltage charged in the resonance capacitor to the primary coil of the transformer unit; and a switching unit(Q1) which is turned on while the voltage charged in the resonance capacitor is being discharged to the primary coil of the transformer unit, so as to completely discharge the voltage charged in the resonance capacitor to the primary coil of the transformer unit, thus applying current to the primary coil of the transformer unit.
Patent KR-20020096121-A (KR)
Title: A multi display board
Inventor: YOON IN MAN
IPC: G09F9/40
Filed: 2001-06-18
Abstract: PURPOSE: Provided is a multi-advertisement board for converting in day and night shifts which forms an advertisement side at the front side of a substrate to display advertisement on a printed side at day and moving picture as LED at night so that it provides various advertisement display. CONSTITUTION: The multi-advertisement board for converting in day and night shifts comprises the parts of: a PCB substrate which assembles a red, a blue and a green LED and keeps distance of the LED uniform for displaying moving picture advertisement; a hole which is punched in a corresponding location of the LED at the front side of the PCB substrate; and a blocking sheet which is accumulated on a panel body(2) orderly.
Patent KR-20020096620-A (KR)
Title: a automatic hair washing apparatus
Inventor: LEE WON JONG
IPC: A45D19/00
Filed: 2001-06-21
Abstract: PURPOSE: A hair washing apparatus which controls the position of a finger with respect to the size of a user's head and repeats the contact with and the separation from the scalp to wash hair while spraying wash water from both sides of long hair is provided which massages the head while simultaneously and automatically washing hair. CONSTITUTION: A blocking plate(12) for preventing splashing of wash water is installed on the surface of a frame(11) for supporting a user's head. A supply pipe(13) of a body(10) is installed at the front end of the blocking plate to spray wash water on the user's head. A finger washing part(20) for repeating the contact with and the separation by a plurality of fingers is installed at the inside of a body to wash hair while contacting with and separating from the user's head and hair. Also, a moving part(40) for moving the finger washing part to permit the finger washing part to be closed to the user' head, and a lifting washing part(50) for washing long hair by lifting on both sides of the user's long hair and a control box(62) are installed in the body.
Patent KR-20030001005-A (KR)
Title: Apparatus for transfering semiconductor wafer cassette of photo-resist stripper
Inventor: NOH MIN SU
IPC: H01L21/68
Filed: 2001-06-28
Abstract: PURPOSE: An apparatus for transferring a wafer cassette in a photoresist stripper is provided to improve productivity by reducing a standby time of a wafer cassette and performing continuous processes for two or more wafer cassettes. CONSTITUTION: A couple of transfer plates(200,300) are installed in the inside of an input/out port(100). Wafer cassettes(1) are loaded on upper surfaces of the transfer plates(200,300). The first vertical transfer portion(400) is installed in the inside of the input/out port(100) in order to transfer the transfer plates(200,300), vertically. The second vertical transfer portion(500) is installed in the inside of the input/out port(100) in order to transfer the transfer plates(200,300), vertically. The first horizontal transfer portion(600) transfers the transfer plates(200,300), horizontally when the transfer plates(200,300) are located on an upper portion. The second horizontal transfer portion(700) transfers the transfer plates(200,300), horizontally when the transfer plates(200,300) are located on a lower portion.
Patent KR-20020094868-A (KR)
Title: / / TVomitted
Inventor: KIM KI OK
IPC: H04N13/00
Filed: 2001-07-09
Abstract: PURPOSE: A multimedia stereo ergonomic digital TV and a computer for selecting multipurpose multiple/centralized oblique hybrid synchronous wired/wireless transmitting/receiving scanning and communication with a flat panel, a laser beam and holography are provided to use the multimedia variously by communicating information accurately and quickly with the worldwide optical communication system. CONSTITUTION: A multimedia stereo digital system is composed of a color stereo flat screen; a specific pen(6) including a photosensitive element for reading, writing and deleting; a separable/fixed wired/wireless ergonomic keyboard; a multipurpose natural color optical sensor mouse; a video phone transmitting and receiving stereo sound; a multipurpose hybrid printer for facsimile, scanning, developing, copying and printing; an audio and video system; a multipurpose remote controller; image film; converting and amplifying circuits; a portable digital TV and a computer; and a solar charge battery. The system communicates information accurately and quickly by automatically converting program and language according to each nation.
Patent KR-20030005890-A (KR)
Title: Brake lining wear sensing system
Inventor: MUN MYEONG SIK
IPC: F16D66/02
Filed: 2001-07-10
Abstract: PURPOSE: A device for sensing the wear of a brake lining of a vehicle is provided to improve stability and performance by operating a sensor with the magnetic field of a permanent magnet, to offer convenience to a driver by informing the driver of the wear state of the brake lining, and to prevent the waste of resources by semi-permanently using the sensor. CONSTITUTION: A recess(51) is formed on the free end portion of a bolt(5) for adjusting a gap. A ring-shaped permanent magnet(6) is installed in the recess. A proximity switch type sensor(7) selectively turned on and off by the magnetic field of the permanent magnet is installed in a connecting hole(41) of a gas adjusting wheel(4).
Patent KR-20030008645-A (KR)
Title: Package contact press for testing semiconductor package on the test handler
Inventor: AHN HYEON OK
IPC: G01R31/26
Filed: 2001-07-19
Abstract: PURPOSE: A package contact press of handler for testing semiconductor packages is provided to be capable of adjusting a thickness to prevent a package badness due to abrasion of a contact surface. CONSTITUTION: A body portion(42) is operated by a driver circuit so as for a semiconductor package to be connected with a test head of a handler, and is coupled with a rail. A contact portion(44) is inserted in a groove of the body portion(42) so that an interval is adjusted within a predetermined gap. An adjustment screw(46) is connected with the contact portion(44), and is inserted in a screw hole. A stopper hole(48) is formed at a lower part of the body portion(42) so that a stopper is penetrated.
Patent KR-20030010855-A (KR)
Title: Circuit for recognizing low voltage of battery and preventing discharging of battery
Inventor: JANG TAE HO
IPC: H02J7/00
Filed: 2001-07-27
Abstract: PURPOSE: A battery circuit for recognizing a minimum operating voltage of a battery and cutting off discharge of a battery is provided to reduce automatically the power consumption of a battery by detecting a minimum operating voltage and cutting off an unnecessary voltage according to the detected minimum operating voltage. CONSTITUTION: A minimum operating voltage decision portion(22) includes a positive terminal connected to a voltage terminal of a battery(21) and a negative terminal connected to a reference terminal in order to compare the voltage of the battery(21) with the reference voltage. A switch portion(23) is connected between a voltage output terminal and a ground of a battery. The switch portion(23) is switched according to an output signal of the minimum operating voltage decision portion(22). A relay(24) is used for connecting an input terminal(Vin) with the voltage terminal of the battery(21) or various load circuits with an output terminal(Vout), a switching terminal(S/W). In addition, the relay(24) is used for switching the connection between the input terminal(Vin) and the output terminal(Vout) according to a level of a switching signal.
Patent KR-20030010932-A (KR)
Title: Apparatus for prevent touch between strip and inside wall of return duct in outlet of brightness annealing furnace
Inventor: KWON JIN DAL
IPC: C21D1/00
Filed: 2001-07-27
Abstract: PURPOSE: An apparatus for prevent touch between strip and the inner wall of return duct at the outlet side of a bright annealing furnace is provided to prevent the strip slipping away to the outlet side of the return duct from contacting with the inner wall of the return duct. CONSTITUTION: The apparatus for prevent touch between strip and the inner wall of return duct(1) at the outlet side of a bright annealing furnace comprises support parts(10) which are installed at one side of the return duct to support one side surface of the strip using support rolls(15); and a pressing part(30) which presses the other side surface of the strip along with the support rolls(15) as a pressing roll(32) is being moved back and forth, and which moves the pressing roll back and forth between a plural support parts(10) using a deflection adjusting means installed at the return duct, wherein the apparatus further comprises a moving part(20) in which a moving motor(22) is mounted on the other side surface of the return duct, and a pinion gear is installed on a rotation shaft of the moving motor(22), and which is connected to the pressing part(30) after penetrating a rack rod(24) engaged with the pinion gear into the return duct(1), and the deflection adjusting means comprises a moving base plate which is rotationally axially connected to a base plate(31) installed on the rack rod(24), and one side of which is elastically supported, a driving motor which is mounted on the other side of the moving base plate, and a gear assembly which is not only connected to rotation shaft of the driving motor, but also connected to the other side of the pressing roll(32) by a hinge, and which is installed on the moving base plate.
Patent KR-20030012446-A (KR)
Title: Game machine using internet and radio communication and method for controlling the same
Inventor: HAN SANG YONG
Filed: 2001-08-01
Abstract: PURPOSE: A game device using the Internet and the wireless communication and a controlling method thereof are provided to prevent the illegal copy of the game device, to upgrade a game through the Internet, and to download and execute other game. CONSTITUTION: A game device main body(130) has the second transceiver(120), converts a certification code into an optical signal and displays it on a certification window in a screen, performs a certification function from the certification code received from the second transceiver(120), executes the game and transmits the game executing data to the second transceiver(120). The third transceiver(140) inputs the certification code and the game executing data from the second transceiver(120) to a computer or a TV by connecting to an external signal input terminal of the computer or the TV. The first transceiver(110) detects the certification code outputted to the certification window and transmits it to the second transceiver(120).
Patent KR-20030014468-A (KR)
Title: Device for measuring the amount of condensate water generated in an evaporator
Inventor: HUH DEOK JIN
IPC: G01F23/02
Filed: 2001-08-11
Abstract: PURPOSE: An apparatus for measuring amount of condensed water of an evaporator is provided to more easily obtain a solution for problems caused by the condensed water by observing a process of condensed water generation with the naked eye. CONSTITUTION: An apparatus for measuring amount of condensed water of an evaporator includes an air conditioner system(10) including a compressor(12), a condenser(14), an expansive valve(16), a motor(18) for driving the compressor, and realizing refrigerant circulation equal to an actual vehicle in installing an evaporator of the subject of measurement; an air flow system(20) detachably installing the evaporator and circulating air controlled at the wanted temperature and humidity state; a water container(40) connected to the lower part of an outlet of the evaporator to collect the condensed water generated in the evaporator; and a weight measuring element(50) measuring the weight of the water container.
Patent KR-20010088937-A (KR)
Inventor: LEE BYEONG YEOL
IPC: H04B1/40
Filed: 2001-08-13
Abstract: PURPOSE: A system for calling an employee for a hotel and restaurant is provided to recognize call fact and a table number when a client holds a lamp and instantly perform a service. CONSTITUTION: A table lamp(11) has an RF transmitting unit(3) for modulating a table identification code according to an operation of a switch(2) and transmitting an electric wave, an RF receiving unit(5) for receiving the electric wave transmitted from a portable transceiver(4), a memory(6) for storing various operation programs, an operating display unit(7) for displaying an operation of the switch(2), a CPU(8) for controlling each unit, and a battery(9) and low voltage monitoring circuit(10) for supplying the power to each unit. The portable transceiver(4) has an RF data receiving unit(12) for receiving the electric wave transmitted from the table lamp(11) and outputting a table number data, a vibrating unit(13) for recognizing a call from the table lamp(11) and generating a vibration, a data transmitting and receiving unit(14) for confirming the call and exchanging information the portable transceiver(4), a display unit(15) for displaying the call table number, a keypad(16) for performing various operation, a memory(6') for mounting programs, a CPU(8') for controlling each unit, and a battery and low voltage monitoring circuit(10') for supplying the power to each unit.
Patent KR-20030017678-A (KR)
Inventor: CHOI HUI GYEONG
IPC: F16D65/09
Filed: 2001-08-21
Abstract: PURPOSE: A drum brake is provided to prevent noise of bumping a brake shoe and the drum even if vibration of the drum brake is transmitted. CONSTITUTION: A drum brake comprises a back plate(20), a drum(10), a couple of brake shoes(30a, 30b), a wheel cylinder(50), a supporting body and an anchor block(40). The back plate is combined with a vehicle body. The drum faces to the back plate and rotates together with the wheel. The brake shoe comprises a rim(32a, 32b) and a web(33a, 33b). The rim has a lining(31a, 31b) to brake by friction against an inner surface of the drum. The web supports the inner surface of the rim. The wheel cylinder is installed between one ends of a couple of brake shoes. The wheel cylinder operates the brake shoes outward. The supporting body is installed on the back plate between the other ends of a couple of brake shoes. The supporting body supports the other ends of a couple of brake shoes. The anchor block has a guide portion(42a, 42b) installed on both ends of the supporting body and covers some parts of the web. The guide portion prevents separating of a couple of brake shoes from the supporting body. Thereby, cost of production is reduced and a wrong assembly is prevented by unifying components of an anchor block and simplifying a manufacturing process.
Patent KR-20020034854-A (KR)
Inventor: SIN JAE WAN
IPC: E03C1/00
Filed: 2001-08-22
Abstract: PURPOSE: A water-saving washbowl is provided to economize water by reusing the used water in a washbowl as cleaning water of a toilet bowl and to prevent a toilet bowl from being clogged. CONSTITUTION: The water-saving washbowl comprises: a main body(10) of a washbowl for washing hands or face; a cleaning unit for used water composed of a valve(14) for storing selectively or draining through a drain according to a pollution level used in the main body(10), and a cleaning tub(12) for storing temporarily to clean used water of a low pollution level by the operation of the valve(14); and a storing unit for used water composed of a storage tank(20) for storing the used water cleaned in the cleaning unit, a primary conduit(18) arranged between the cleaning tub(12) and the storage tank(20) to offer a passage for moving the used water of the cleaning tub(12) to the storage tank(20), and a pump(16) for moving the used water through the primary conduit(18).
Patent KR-20010092471-A (KR)
Inventor: HA DONG YOUNG
IPC: E04G11/20
Filed: 2001-09-14
Abstract: PURPOSE: A method for establishing a wall body and a slab is provided to install a wall body and a slab by raising or dropping an inner wall body box shaped mold and to easily remove the inner wall body mold panel. CONSTITUTION: An installing method of a wall body and a slab comprises a first stage installing a composition element of a wall body(2) on a base(1); a second stage combining inner wall body mold panels(3,3') to an outer wall body mold panel(4) with a spiral sleeve rod(5), a rubber ring(6), spiral high tension foam rod tie(7), and a nut(8); a third stage forming an inner wall body box shaped mild; a fourth stage combining the inner and outer wall body mold panels by raising the inner wall body box shaped mold to a slab with a vertical jack(11); a fifth stage installing the wall body and the slab by lifting the inner wall body box shaped mold to the wall body; a sixth stage mounting a slab concrete by dropping the inner wall body box shaped panel; a seventh stage removing entire temporary construction except a slab bracket supporter; and an eighth stage installing the slab concrete.
Patent KR-20030004969-A (KR)
Title: Precast trench which is made of polymer-concrete and drainage structure using the same
Inventor: KIM TAE YEONG
IPC: E02D31/02
Filed: 2001-09-14
Abstract: PURPOSE: A precast trench using polymer concrete as a main material is provided to install a drainage trench easily by assembling a trench member on adhesive mortar without a formwork in a site and to heighten work efficiency by preventing the damage of a waterproof floor layer. CONSTITUTION: The precast trench using polymer concrete as a main material comprises: a trench body(410) manufactured in a factory by using polymer concrete to have a trench base(411) and both trench sides(412) to form a drainage way; a rough part(420) formed on the outer side(411a) facing floor concrete out of the trench base(411) of the trench body(410); and a protection film application part(430), as an exposed plane not to be in contact with cement or mortar on the trench body(410), formed by coating an inner side(411b) of the trench base(411) and an inner side(412b) of the trench sides(412) with adhesive vinyl sheet to be separable.
Patent KR-20030024217-A (KR)
Title: heat exchanging duct of effector for air conditioner using hydrogen storage alloy
Inventor: CHA GANG UK
IPC: F25B17/12
Filed: 2001-09-17
Abstract: PURPOSE: A heat exchange channel of a reactor for an air conditioner, using hydrogen storage alloy is provided to maximize the heat exchange performance by carrying out primary heat exchange with reaction tubes and secondary heat exchange with a distribution tubes. CONSTITUTION: A heat exchange channel of a reactor for an air conditioner, using hydrogen storage alloy includes divisional flow channels(310-330) formed on a flow channel between a damping element(50) and respective reactors(100) by a channel division plate(300a) for firstly guide air guided by the damping element toward the respective reactors to either of reaction tubes(110) or distribution tubes(120) of the reactors, so that the air guided toward the respective reactors passes through the reaction tube and the distribution tube with a temporal difference, carrying out heat exchange.
Patent KR-20030025384-A (KR)
Title: A secure method for transferring active packets between active nodes
Inventor: KIM YEONG SU
IPC: H04L9/00
Filed: 2001-09-20
Abstract: PURPOSE: A method for transmitting a safe and an active packet between the active nodes in an active network is provided to transmit and process the packet in the network at the end terminal nodes as well as at the middle nodes. CONSTITUTION: A method for transmitting a safe and active packet between the active nodes in an active network includes the steps of: broadcasting(403) with creating the information to be transmitted by a first active node as the active packet by utilizing a symmetric key encryption method; requesting(407) a key for the decryption of the symmetric key encryption method with the first active node by the second active node to receive the active packet broadcasted; transmitting the key for the decryption of the symmetric key encryption method by the first active node in response to the key request received from the second node; and implementing the information including the active packet by decrypting the broadcasted active packet by the second active node receiving the key for the decryption of the symmetric key encryption method.
Patent KR-20030026144-A (KR)
Title: Vacuum Fluorescent Display for Having Multi Active Wire Structure
Inventor: CHOI GWON SU
IPC: H01J31/15
Filed: 2001-09-25
Abstract: PURPOSE: A vacuum fluorescent display is provided to prevent a slow emission by maximizing the diameter of the electrifying hole, while achieving improved resolution by reducing the gap formed between fluorescent layers. CONSTITUTION: A vacuum fluorescent display comprises a vacuum container formed by sealing a front glass and a substrate glass with a side glass interposed between the two substrate glasses; a wire(15) patterned on the substrate glass; an insulating layer disposed on the wire, and which prevent unnecessary electrification between wires; electrifying holes(21) disposed into a plurality of rows and columns on the insulation layer and electrically connected to the wire; a fluorescent layer(7) disposed on the insulating layer and connected to electrifying holes; a cathode electrode disposed on the fluorescent layer so as to emit thermal electrons; and a grid electrode interposed between the fluorescent layer and the cathode electrode, and which controls thermal electrons. The electrifying hole has a plurality of driving areas formed into predetermined numbers of columns, and each row is patterned with wires having the numbers same with the numbers of the electrifying holes disposed within a single driving area. The wire is connected to an arbitrary electrifying hole of each row, regardless of the sequence of wires.