baber/WOPTO huggingface dataset:
Patent KR-20030022560-A (KR)
Title: Device for instantaneous protection considered off time of IGCT
Inventor: HAN GI JUN
IPC: H03K17/06
Filed: 2001-09-11
Abstract: PURPOSE: A transient protection device is provided to protect a device and prevent spreading of the disorder by interrupting a gate drive signal through sensing of signal variation owing to turn-off fail of the device using a monitoring signal for feeding back a drive state for the gate drive signal. CONSTITUTION: In a device for sensing an error of IGCT and protecting the IGCT used as a high-voltage large-volume switching device, a trigger signal generating part(11) generates a trigger signal which is delayed by a predetermined time, compared with a gate drive signal, at falling edge timing of a gate drive on signal. A latch signal generating and error state displaying part(13) judges a state of a monitoring signal of feeding back a driver state for the gate drive signal at a time when the trigger signal is generated, and displays an error state. At the same time, the latch signal generating and error state displaying part(13) interrupts an input of the gate drive signal. The monitoring signal is supplied to the latch signal generating and error state displaying part(13) via an inverter(15).
Patent KR-20030027143-A (KR)
Title: Filter for sterilizing air in air-conditioner
Inventor: ROH HYUN BUM
IPC: B01D39/14
Filed: 2001-09-13
Abstract: PURPOSE: Provided is an air sterilizing filter of an air conditioner. CONSTITUTION: The air sterilizing filter comprises a synthetic resin frame(11), a screen unit being comprised of a core screen(12) made of copper fibers and provided inside the metal frame and synthetic resin screens(13) attached to both front and back surfaces of the core screen(12), and a supporting bar attached onto the screen unit for fixing the screen to the synthetic resin frame(11).
Patent KR-20020023158-A (KR)
Title: Short arc discharge lamp
Inventor: IKEDA NAOHISA
IPC: H01J61/00
Filed: 2001-09-21
Abstract: PURPOSE: A short arc discharge lamp is provided to prevent the phenomenon of foil floating between the metal foil located in the foil sealing area and the sealing quartz component in contact with the inside of the metal foil. CONSTITUTION: A short arc discharge lamp comprises a bulb part(1) which jackets the emission space, a cathode(2) which is located in this bulb part(1), an inner lead pin(3) which is connected to the cathode(2), an inner lead pin holding component(4) which holds the inner lead pin(3) securely, a metal disk(5) which is connected to the end opposite the side of the cathode(2) of the inner lead pin(3), a metal foil(6) which is welded to the metal disk(5), a sealing quartz component(7) with a periphery which is provided with the metal foil(6), an outer lead pin(8), a quartz tube(9), a metal disk(10) which connects the outer lead pin(8) and the metal foil(6) to one another, a foil sealing area(11), a metal base(12), a line(13), a terminal part(14) which connects the line(13) to the lead pin(8), and a wire(15), which is a type of conductive component, for providing the same electrical potential to the outer surface of the quartz tube on the side of the cathode and to the cathode by electrically connecting them.
Patent KR-20030025594-A (KR)
Inventor: KOO BON YONG
IPC: H04M1/23
Filed: 2001-09-21
Abstract: PURPOSE: A method for inputting Korean character in a cellular phone is provided to evenly arrange consonants and vowels on entire buttons of a terminal keyboard, in order to increase the number of substantially arranged characters, thereby reducing the number of pressing times of buttons for inputting Korean character. CONSTITUTION: Consonants and vowels of Korean character are arranged on number buttons such as 1-9 and 0. A keyboard arranges consonant input mode setup buttons as basic consonant and double consonant designating buttons. The vowels of Korean character are inputted by inputting corresponding buttons one time. The consonants of Korean character are inputted by the consonant input mode setup button or corresponding consonant buttons.
Patent KR-20030026093-A (KR)
Title: A called mode switching method in mobile phone
Inventor: KANG MUN JU
IPC: H04M1/663
Filed: 2001-09-24
Abstract: PURPOSE: A method for converting a receiving mode in a mobile communication terminal is provided to confirm a caller ID in case that a call signal is received in a state in which the receiving mode of the mobile communication terminal is a bell receiving mode, and convert the bell receiving mode into a mute lamp receiving mode according to the confirmed caller ID. CONSTITUTION: If a call signal is received through an RF(Radio Frequency) unit of a mobile communication terminal(S200), a control unit of the mobile communication terminal extracts a caller ID included in the call signal through a caller ID detecting unit and displays the caller ID on an LCD(S210). The control unit judges whether the extracted caller ID is temporarily stored in a memory unit(S220). If the extracted caller ID is the caller ID temporarily stored in the memory unit, the control unit automatically converts a receiving mode of a receiving informing unit into a mute lamp receiving mode for blocking the generation of a ring sound and a vibration and informing the call receiving signal through only the on/off of an LED(Light Emitting Diode)(S230). If the call receiving signal is ended in a state in which the termination of the receiving informing unit is maintained in the mute lamp receiving mode(S240), the control unit converts the mute lamp receiving mode into the receiving mode before the mute lamp receiving mode(S250). If the extracted caller ID is not the caller ID temporarily stored in the memory unit, a user confirms the caller ID displayed on the LCD and selects whether a call connection is performed(S260). If the user does not select the call connection, the control unit discriminates whether a mute lamp receiving mode conversion key signal is generated from a key input unit(S290). If the mute lamp receiving mode conversion key signal is generated, the control unit temporarily stores the caller ID in the memory unit during a set time(S300). The control unit automatically converts the receiving mode of the receiving informing unit into the mute lamp receiving mode for blocking the generation of the ring sound and the vibration and informing the receiving of the call signal through only the on/off of an LED(S310). If the call receiving signal is ended in the state in which the termination of the receiving informing unit is maintained in the mute lamp receiving mode(S320), the control unit converts the mute lamp receiving mode into the receiving mode before the mute lamp receiving mode(S330).
Patent KR-20020006495-A (KR)
Inventor: LIM YEONG GYUN
IPC: A47K13/12
Filed: 2001-09-27
Abstract: PURPOSE: A seat-and-cover rotary bar of a bidet is provided to protect a seat and a cover from an extreme impact by self-weight by fitting a toilet seat and a cover to a toilet bowl slowly. CONSTITUTION: In a seat-and-cover rotary bar of a bidet provided with a supporter, a hanging fixture(200), a rotary bar(100) and a hinge shaft, the rotary bar(100) comprises a projection(103) formed on the front of a cylinder(101) to be interposed to an insertion groove formed in the hanging fixture(200), an insertion groove(105) formed longitudinally to correspond to the outer circumference of the cylinder(101), a projection(107) on the side of each insertion groove(105), fan-shaped operators(113) fitted to the projection(107) and the insertion groove(105) and provided with a guide hole(111), a pan spring(109) inserted to the guide hole(111) to control the flow of hydraulic oil, and a rectangular fitting part(115) on the other side of the cylinder(101).
Patent KR-20020025775-A (KR)
Inventor: KIMURA MUTSUMI
IPC: H01L51/50
Filed: 2001-09-27
Abstract: PURPOSE: A driving method for electro-optical device, electro-optical device and electronic apparatus are provided to implement a gray-scale display of an electro-optical device according to a time ratio gray-scale method without providing reset lines. CONSTITUTION: A first scanning signal SS(S1) is supplied to the first scanning line (S1). A second scanning signal SS(S2) is supplied to the second scanning line(S2). A third scanning signal SS(S3) is supplied to the third scanning line(S3). A first data signal DS(D1) is supplied to the first data line (D1). A second data signal DS(D2) is supplied to the second data line (D2). A third data signal DS(D3) is supplied to the third data line (D3). The switching transistor(ST11), the driving transistor(D11) and the reset transistor(RT11) are n-type, p-type and p-type, respectively. Accordingly, a high-potential scanning signal serves as an on-signal for causing the switching signal to enter the conducting state. Then, a low-potential set signal is supplied in accordance with the on-signal for the switching transistor. According to this setting step, the driving transistor enters the conducting state so as to cause the luminescent element to emit light. In contrast, the low-potential scanning signal serves as an on-signal for the reset transistor. According to this resetting step, a high potential is applied to the p-type driving transistor from the power line via the reset transistor so as to cause the driving transistor to enter the non-conducting state. Thus, the luminescence element enters the non-luminescence state.
Patent KR-20030028231-A (KR)
Title: Storage medium structured with numerous unit files and recoding/reproducing method thereof
Inventor: HUH JEONG GWON
IPC: G06F12/00
Filed: 2001-09-27
Abstract: PURPOSE: A recording medium of unit file structures, and method for recording and reproducing the same are provided to constitute audio/video data as a plurality of unit files for searching a position of the audio/video data exactly and rapidly. CONSTITUTION: A plurality of data files(200,201,202) of a predetermined unit record audio/video data. A plurality of information files(210,211,212) record additional information of a corresponding file by corresponding to the data files(200,201,202) according to units. An integrated information file(220) includes connection information for connecting each information file. The information file(210,211,212) includes time information obtained by dividing a time of a corresponded data file by a predetermined time unit, and position information in the data file(200,201,202) corresponded to the time information. The information file(210,211,212) includes position information in the data file(200,201,202) corresponded each predetermined unit time.
Patent KR-20020032339-A (KR)
Title: Substrate processing unit
Inventor: KUBOTA MINORU
IPC: H01L21/00
Filed: 2001-10-24
Abstract: PURPOSE: A substrate processing unit is provided to restrict flow of gas into a processing unit such as a cooling unit or the like, and the flow of which causes unevenness in temperature within a plane of a wafer or the like. CONSTITUTION: The processing unit comprises a transfer port provided in the casing, through which a substrate passes when the substrate is carried into the casing by a carrier for carrying the substrate, and an inflow restricting device for controlling an atmosphere outside the casing to restrict the atmosphere from flowing into the casing through the transfer port.
Patent KR-20030037290-A (KR)
Title: Film interpretation apparatus for medical treatment
Inventor: LEE SANG DAL
IPC: G02B27/02
Filed: 2001-11-01
Abstract: PURPOSE: A film reading apparatus is provided to be a slim type using a planar light source and to read a radiation film exactly by making an overall brightness of a diffusion plate where a radiation film is placed. CONSTITUTION: A planar light source(30) is configured to emit light. A case(11) contains the planar light source, and has an open part formed such that the light from the light source penetrates a film. The planar light source comprises at least one light guide panel(31), a back-side reflection plate closely attached on a back side of the light guide panel, at least lamp(36) placed along a side of the light guide plate, and a side reflection sheet(34) attached along a side of the light guide panel.
Patent KR-20030037921-A (KR)
Title: Device for Detecting Arc Fault
Inventor: BAN GI JONG
IPC: H02H3/00
Filed: 2001-11-07
Abstract: PURPOSE: An arc fault detecting apparatus is provided to be capable of protecting the people and an property from a fire by efficiently detecting an arc generated at an electric system. CONSTITUTION: A current detecting unit(1000) detects a variation amount of current flowing through a conductive line and generates a signal proportional to a result. A signal attenuation unit attenuates an output signal of the current detecting unit. A signal conversion unit(1002) eliminates a noise from an output signal of the signal attenuation unit and limits a voltage level of an input signal so as not to exceed a predetermined signal level. An arc judging unit(1004) generates an output signal by judging whether an output signal of the signal conversion unit exceeds the first signal level. A trip signal generating unit(1006) accumulates a signal from the arc judging unit and outputs a trip signal to a circuit for connecting a load(1010) to a source(1008) by judging whether an accumulated signal exceeds the second signal level.
Patent KR-20030038136-A (KR)
Title: Development apparatus of electric-photographic printer
Inventor: BAE HYEON UK
IPC: G03G15/08
Filed: 2001-11-08
Abstract: PURPOSE: A developing device of an electrophotographic image forming system is provided to prevent scattering of a developer such that the inside of the image forming system is not contaminated and picture quality is not deteriorated according to scatting developer. CONSTITUTION: A developing device of an electrophotographic image forming system includes a developer tank(11) containing a developer, a developing roller(15) for supplying the developer to a photosensitive roller to develop an electrostatic latent image, and a feeding roller(17) for feeding the developer to the developing roller. The developing device further includes a developer control blade(19) for charging the developer attached to the developing roller with charges, and a pair of scattering prevention rollers(100a,100b) for feeding back the developer scattering into the gap between the developing roller and the photosensitive roller to the developing roller. The pair of scattering prevention rollers are arranged in a manner that the rollers do not come into contact with each other and rotated in a direction of forming an air current, opposite to the direction of gravity.
Patent KR-20030039031-A (KR)
Title: Apparatus for quick freezing of refrigerator
Inventor: CHOI YEONG SEOK
IPC: F25D17/06
Filed: 2001-11-09
Abstract: PURPOSE: An apparatus for rapid freezing of a refrigerator is provided to efficiently keep taste and nutrition of food. CONSTITUTION: A refrigerator has an inside storage space of a main body(1) divided into a cooling chamber(10) generating chilled air, and a freezer compartment(30) supplied with chilled air generated in the cooling chamber to store an ice making container and frozen food at set temperature, by a separation member(20). An apparatus includes a rapid freezer compartment(33) separately partitioned in the freezer compartment, a chilled air guiding channel(22) supplying chilled air blown by a first fan(12) to the rapid freezer compartment; and a cooling unit generating chilled air separately for the rapid freezer compartment, and including a rapid cooling capillary decompressing high pressure liquefied refrigerant supplied by a condenser and passing a valve and outputting, and a rapid cooling evaporator(47) mounted in the rapid freezer compartment and cooling the rapid freezer compartment by introducing refrigerant decompressed by the rapid cooling capillary and evaporating the refrigerant at low pressure and low temperature to absorb heat.
Patent KR-20030039071-A (KR)
Title: PEN with Computer to be One-Touch
Inventor: PARK YOUNG CHOUL
IPC: B43K8/00
Filed: 2001-11-09
Abstract: PURPOSE: Provided is a marking pen for a computer in an one-touch style which allows a lead part of the marking pen to be produced in the same form as mark type of an answer sheet so that it helps users to reduce time in filling the answer sheet. CONSTITUTION: The marking pen for the computer in the one-touch style is characterized by manufacturing the lead of the marking pen in a circular(10), an oval and a rectangular type. In filling answers in the answer sheet, users select the marking pen matched to the mark type of the answer sheet and push the pen in one-touch style to fill the answers.
Patent KR-20020040553-A (KR)
Inventor: ISHIKAWA HIROMI
IPC: G11B21/21
Filed: 2001-11-10
Abstract: PURPOSE: To solve the problems, such as the degradation in working space efficiency and a cost increase by as much as the need for assembly jigs (holders and fixtures, etc.), as trays or blocks move as a pair at all times while unfinished HG assemblies move between respective manufacturing process steps in assembling the HG assemblies which are components of hard disk devices and consequently the assembly jigs are needed by as much as the number of the unfinished HG assemblies existing in at least the respective assembly process steps. CONSTITUTION: Base plates, load beams, etc., which are lamination members constituting the HG assemblies are respectively formed of run constitution. The base late runs 3 and the load beam runs 4 are conveyed in the laminated run state by the conveyance equipment 2 and are subjected in the run state to necessary assembly process steps, such as adhesion of the respective layers, fitting of sliders, electrical connection of terminals and the like.
Patent KR-20030039794-A (KR)
Title: Apparatus and method for supplying with cooling water to the cogeneration system for generating electric power
Inventor: YANG GON SU
IPC: F01K23/00
Filed: 2001-11-14
Abstract: PURPOSE: An apparatus and a method for supplying a co-generation system for generating electric power with coolant are provided to supply all of hot coolant to a boiler for water supply. CONSTITUTION: An apparatus comprises a connecting tube(45-1) and a coolant pump(45) installed on a refill water tank(11) to supply coolant drawn from the refill water tank to a boiler water supply pump(16), a forcible blower(14), an introducing blower(15), and air compressors(17,18); a coolant recovery return tube(31) installed to recover coolant consumed in the boiler water supply pump, the forcible blower, the introducing blower, and the air compressors; a coolant condenser supply control valve(40) and a coolant refill water tank recovery control valve(41) passing coolant recovered to the coolant recovery return tube to a condenser(10) and the refill water tank, respectively; a condenser refill water recovery control valve(42) recovering coolant to the refill water tank when amount of refill water pumped by a refill water pump(11-1) supplying coolant from the refill water tank to the condenser is excessive; a water level transmitter(43) installed on the coolant tube of the condenser to control the coolant refill water tank recovery control valve; and a control unit(44) receiving signal of the water level transmitter to control the coolant condenser supply control valve and the coolant refill water tank recovery control valve.
Patent KR-20020039248-A (KR)
Inventor: SUGIMURA NAOTO
IPC: B65H9/14
Filed: 2001-11-19
Abstract: PURPOSE: To simplify a structure by suppressing the height of a paper feeder of an image forming device and suppressing the number of parts to the minimum. CONSTITUTION: A resist roll 30 should desirably be disposed between a first tangential line L1 passing a separating part formed on a first paper feed roll 38 and a first separating member 42 and a second tangential line L2 passing a sorting part formed of a second paper feed roll 40 and a second separating member 44 (may be projected slightly), and should desirably be disposed on the underside of a horizontal line L3 passing the upper end of the first paper feed roll 38. The height dimension of the paper feeder 28 can be suppressed to the minimum by positioning as close the first paper feed roll 38, second paper feed roll 40, and resist roll 30 as possible to each other. By this layout, since the resist roll 30 and second paper feed roll 40 are positioned close to each other, a crescent roll capable of simplifying a structure can be used in the second paper feed roll 40.
Patent KR-20030046997-A (KR)
Title: Method and System for Switching Automatically Vehicles and Garage Door
Inventor: JUN KEVIN
IPC: E05F15/20
Filed: 2001-12-07
Abstract: PURPOSE: An automatic switching system for opening or shutting a vehicle door and a garage door and a method for the same are provided to open or shut the vehicle door and the garage door by using a card type RF transceiver. CONSTITUTION: A card type RF transceiver(10) includes a private ID, transmits a private ID registration start signal and a radio signal including the private ID. A main box(20) is used for transmitting an ID request signal to the card type RF transceiver, receiving the radio signal from the card type RF transceiver, unlocking or locking a door switch according to a compared result of the registered ID and the received ID, intercepting the radio signal of the card type RF transceiver, and transferring a garage door ID according to an IG sense signal of an ignition holder. A garage door switch(80) is used for opening or shutting a garage door according to a compared result of the received garage ID and the stored garage ID.
Patent KR-20030047056-A (KR)
Title: Method And Apparatus For Purifying Pollutants Using Photoelectrocatalytic System
Inventor: KIM HAK SOO
IPC: B01D53/86
Filed: 2001-12-07
Abstract: PURPOSE: An air purifier using photocatalyst for improving purification capacity of indoor air by suppressing recombination of electrons excited in photocatalyst to hole of valence band, thereby continuing oxidative reaction active site of photocatalyst to the utmost is provided. CONSTITUTION: The photoelectrocatalytic purifier comprises a discharge plate(10) having characteristics of the anode; a discharge section(20) having characteristics of the cathode by being positioned parallel to the discharge plate(10); a photocatalyst(40) coated on a discharge surface side of the discharge plate(10); and a power supply and booster part(30) for supplying a voltage, wherein the photoelectrocatalytic purifier further comprises one or more units selected from air circulating fan(50), sensor(60) for measuring degree of air pollution, and dust collecting filter or filter having basic substance of activated carbon, wherein the discharge plate(10) is formed of a metal selected from aluminum, copper or iron, and ion alloy plate, wherein the photocatalyst(40) is TiO2, WO3, SrTiO3, a-Fe2O3, SnO3, Au, ZnO, CdS, ZnS, MoS2, α-Fe2O3, α-FeOOH, β-FeOOH, δ-FeOOH, or a mixture thereof, and wherein sharp needles(25) for perforating a hole having area corresponding to the minimum area on an oppositely directed part of the photocatalyst(40) are formed on the discharge section(20) to reduce energy consumption by reducing back pressure load inside the purifier, thereby helping flow of air and increasing efficiency of the fan(50).