baber/WOPTO huggingface dataset:
Patent KR-20020092715-A (KR)
Title: Computer and control method for inputting letters thereof
Inventor: OH JEONG HWAN
IPC: G06F3/023
Filed: 2001-06-05
Abstract: PURPOSE: A computer and character inputting method is provided to easily change character input modes irrespective of a current character input mode so that it can enhance a work efficiency. CONSTITUTION: The method comprises steps of a user setting a plurality of character input modes at a character input setting module of a controller(S20), the controller checking if a character mode key is double-clicked while a document is being made out(S30), in a case that the character mode key is not double-clicked, the controller generating a general scan code and outputting a general character(S31, S32), in a case that the character mode key is double-clicked, the controller checking if a Caps Lock key or a Hangul-English conversion key is pushed(S40), in a case that both the keys are not pushed, the controller transmitting a scan code corresponding to a basic character input mode to a keyboard controller and then the keyboard controller outputting characters to the basic character input mode irrespective of a prior character input mode(S41), in a case that the Caps Lock key is pushed, the controller transmitting a corresponding scan code to the keyboard controller and the keyboard controller outputting the characters corresponding to the third character mode, for example, a capitalized English character set(S50, S51, S52), in a case that the Hangul-English conversion key is pushed, the controller transmitting a corresponding scan code to the keyboard controller and the keyboard controller outputting the characters corresponding to the second character mode, for example, a Hangul character set(S53, S54).
Patent KR-20020093273-A (KR)
Inventor: CHOI YEONG HWAN
IPC: H01B11/18
Filed: 2001-06-07
Abstract: PURPOSE: A cryogenic coaxial cable is provided to allow wiring work to be easily performed by increasing flexibility of the cable, while achieving improved reliability of system by reducing thermal loss. CONSTITUTION: A coaxial cable(10) comprises an inner conductor shaped into a hollow corrugated pipe; a dielectric member made of a synthetic resin, and which surrounds the outer periphery of the inner conductor; and an outer conductor shaped into a corrugated pipe, and which surrounds the outer periphery of the dielectric member. Alternatively, the coaxial cable comprises a central inner conductor; a dielectric member made of a synthetic resin, and which surrounds the outer periphery of the inner conductor; and an outer conductor surrounding the outer periphery of the dielectric member into a mesh shape.
Patent KR-20020017935-A (KR)
Title: Needle cylinder assembly of Hosiery knitting machine
Inventor: LEE JONG HAK
IPC: D04B15/14
Filed: 2001-06-08
Abstract: PURPOSE: A needle cylinder structure improved in a structure for installation of a spring ring to connect a conventional builtup structure of spokes which is inserted into the surface of a needle cylinder to a tension spring is provided, thereby contributing to extension of service life of the needle cylinder and improving productivity. CONSTITUTION: A plurality of grooves are formed on the surface of a needle cylinder(20) at the same intervals. Spokes having a lozenge-shaped cross section area are inserted into the grooves, a plurality of tapped holes perpendicular to an inclined surface are formed on the inside surface of the upper of the needle cylinder to fasten an inside sinker ring(30) with a bolt(80) and a spring ring(70) is inserted into the bolt to connect the spring ring to the upper end of a cylinder shaft(10) with a tension spring(90).
Patent KR-20020093481-A (KR)
Title: A railway sleeper with heater
Inventor: KIM YEONG SEOP
IPC: E01B19/00
Filed: 2001-06-09
Abstract: PURPOSE: A sleeper with heating device is provided to prevent accidents caused by an error in operation of a track switch. CONSTITUTION: The sleeper with heating device comprises: heating elements(21,22) generating heat to heat up a railroad track(1); a temperature sensor(30) sensing temperature for at least one of the heating elements(21,22), the railroad track(1), the surroundings or a sleeper; a thermostat(40) controlling heating temperature of the heating elements(21,22); and a power supply unit supplying power to the heating elements(21,22) through the thermostat(40).
Patent KR-20020093527-A (KR)
Title: Car door locking device for elevator
Inventor: YOO SEUNG JOO
IPC: B66B13/18
Filed: 2001-06-09
Abstract: PURPOSE: A car door locking apparatus for an elevator is provided to prevent accidents and improve security by restricting the car door from being opened with locking firmly after starting the car or in moving the elevator. CONSTITUTION: A door coupling device having fixing and moving vanes(22,23) is installed in a hanger plate(2) of a car door, and a locking release roller of a landing door lock apparatus is installed in the door. A hook lever(104) is mounted in the rear part of the fixing vane and turned by elasticity of a coil spring(106). A detection vane(105) is installed in the front of the hook lever, and a hook part(103) is formed in the rear part and inserted to a fixing hole(1a) of a frame(1). A hook lever fixing unit(120) is installed around the fixing hole to restrict opening of the car door after starting the car. Turn of the detection vane is restricted by the locking release roller in placing the car at the platform, and the car door is opened by releasing the hook part from the fixing hole. The opening of the car door is restricted by fixing the hook lever with the hook lever fixing unit in moving the car.
Patent KR-20020094427-A (KR)
Title: Digital vestigial sideband transmit system
Inventor: CHOI IN HWAN
IPC: H04N7/16
Filed: 2001-06-11
Abstract: PURPOSE: A system for digital VSB transmission is provided to obtain larger coded gain of additional data, improve receiving performance related to ghost of channels, and improve performance related to noise and ghost of the channels. CONSTITUTION: A system for digital VSB transmission includes an additional data processor(71) executing Reed-Solomon encoding, null sequence insertion, and MPEG header insertion; a multiplexer(72) selectively outputting additional data packet or MPEG data packet; a first encoder(73) deciding position of parity bytes so that the parity bytes in segments are output later than information bytes before replacing the decided parity bytes by non-systemic Reed-Solomon parity bytes calculated from pre-coder bypassed additional data in case that the data output from the multiplexer are additional data segments; an additional data symbol processor(74) outputting information bits of the additional data by bypassing a pre-coder and encoding the information bits at the rate 1/2 at the same time before multiplexing the encoded data with predefined sequence in case that the data output from the first encoder are an additional data symbols; and a VSB transmitter Trellis encoding the data and modulating the Trellis-encoded data in a VSB method for transmission.
Patent KR-20020095802-A (KR)
Title: Device for sensing liquid level
Inventor: KIM UI GYO
IPC: G01F25/00
Filed: 2001-06-15
Abstract: PURPOSE: An optical type liquid level sensing device is provided to achieve improved accuracy of liquid level measurement by eliminating the necessity of performing temperature compensation for the signal output from the sensor unit. CONSTITUTION: An optical type liquid level sensing device(12) comprises a liquid inlet tube(18) having, at a bottom thereof, a hole for introduction of oil; an operator side cavity(27) including the space formed in the liquid inlet tube; an operator side piston(46) moving in accordance with the pressure of the gas contained in the operator side cavity, wherein the pressure of the gas changes in accordance with the amount of liquid introduced into the liquid inlet tube; a temperature compensator side cavity(28) for containing gas for temperature compensation; a temperature compensator side piston(50) moving in accordance with the pressure of the gas contained in the temperature compensator side cavity; a sensor unit(24) connected to one of the operator side piston and the temperature compensator side piston, which includes a light emitting element and a light receiving element which are opposed with each other; and a shut-off screen connected to the other of the operator side piston and the temperature compensator side piston and connected between the light emitting element and the light receiving element.
Patent KR-20030001626-A (KR)
Title: Method and System for Transmitting Data using Asymmetric Transmission Method
Inventor: MUN JIN SU
IPC: H04N7/12
Filed: 2001-06-25
Abstract: PURPOSE: A system and a method for transmitting data by using an asymmetrical transmission are provided to enable long distance data transmission without extra relays and process data at high speed. CONSTITUTION: A system(1000) for transmitting data by using an asymmetrical transmission includes an image converting and compressing element(200) converting a video signal input from a camera lens into a digital signal by detecting and amplifying the video signal, and compressing the converted digital signal; a data processing and transmitting element(300) composed of a CPU(310) supporting broadband Internet connection and remote LAN connection service, and high performance of multi-service traffic control/installation/operation/maintenance and repair, and providing WAN connection function, a memory(330) storing all kinds of variables and data necessary for operations of the CPU, and storing information related to firmware implemented to execute functions of the CPU and peripheral devices, and an XDSL Co module(340) modulating data applied from the CPU or demodulating data transmitted from the outside; and an image processing element(600) including an XDSL Cp(610) module modulating voice and video data applied from the data processing and transmitting element for transmitting the modulated data to a host computer(620), and modulating data transmitted from the host data.
Patent KR-20030002777-A (KR)
Title: Pad Conditioner of Semiconductor Polishing apparatus
Inventor: CHOI BONG
IPC: B24B53/017
Filed: 2001-06-29
Abstract: PURPOSE: A pad conditioner of polishing device for semiconductor is provided to inspect whether the transmission unit of turning force and air pressure function normally or not so that the conditioning efficiency can be maintained stable. CONSTITUTION: A rotation motor(213), a swing motor(214) for the motion of a housing(210) and an external air supplying pipe are installed on the one end of a conditioner(200) combined to CMP base body through an axis. A conditioning head(260) is combined to the other end of the conditioner through a fully(250). Two supporting rod is installed between the both end of the housing, on one of which, a rotation detection sensor(280) is mounted to examine the state of the rotation of the conditioner. A pressure sensor(290) near the air supplier(232) inspects whether the air pressure is appropriate for the pad conditioning.
Patent KR-20030002177-A (KR)
Title: Compositions of Coated perlite using for soilless plant growing media
Inventor: JUNG YONG GYO
IPC: C04B26/02
Filed: 2001-06-30
Abstract: PURPOSE: Provided is a functional ferrite for plant medium which has nutrition retentivity and particle strength suitable for plant medium and improved particle strength. CONSTITUTION: The functional ferrite for plant medium is obtained by adding a binder solution to argillaceous mineral and coating an expanding ferrite with the mixture. Particularly, the functional ferrite is obtained by adding 15-400 g of the argillaceous mineral and 50-400 ml of 5-50% binder solution to 1000 ml of expanding ferrite. The binder is organic binder or inorganic binder. The organic binder is at least one selected from resins based on ethylene vinyl acetate, water based acryl, nitrocellulose, water based polyurethane, vinyl acetate, polyvinyl alcohol, polyurethane, epoxy, and synthetic rubber/natural rubber.
Patent KR-20030008914-A (KR)
Title: Structure for supporting a hood of an automobile
Inventor: JUNG YEON SU
IPC: B62D25/12
Filed: 2001-07-21
Abstract: PURPOSE: Structure for supporting a hood of a vehicle is provided to prevent the falling of a hood panel due to an external shock by applying a sufficient fixing force to the hood panel and to easily remove the fixing force of the hood panel. CONSTITUTION: A hood panel(100) has a fixing recess(110) in one lower face. The rear end of the hood panel is rotatably combined to the upper portion of a body panel. A stay rod(200) has one end rotatably combined to the upper portion of a radiator support member. A hood support member(300) prepared in the end portion of the stay rod applies a fixing force to the fixing recess when the hood panel is placed and releases the fixing force when the hood panel is pushed upwardly.
Patent KR-20020050075-A (KR)
Title: Blower for septic tank
Inventor: SHIMIZU GIICHIRO
IPC: G04G5/00
Filed: 2001-07-24
Abstract: PURPOSE: A blower for septic tank provided with a watch device which does not require a crystal oscillator, battery, display part, time-setting part, etc. and can get accurate time is provided, which reduces the number of a part thereof and obviates the necessity of adjusting the present time or statutory Summer Time. CONSTITUTION: The blower for septic tank for performing backward washing at a preliminarily registered time contains a radio-frequency information receiving means for receiving radio-frequency information and performing backward washing on the basis of the time information from the corresponding radio-frequency information receiving means. The blower comprises: a control part(13) for detecting whether the starting time for backward washing come on the basis of the information on the preliminarily registered starting time; a change-over valve(4) for changing normal aeration and backward washing; and a drive means for changing the change-over valve.
Patent KR-20020075180-A (KR)
Inventor: GUENTHER RALPH
IPC: B01D61/18
Filed: 2001-07-31
Abstract: PURPOSE: An apparatus for filtering and separating fluids is provided to generate the operating pressure in the pressure housing and to pump the fluid to be filtered or separated through the housing only one pump is needed. CONSTITUTION: The apparatus for filtering and separating fluids includes a housing(11) which is closed and sealed at opposite ends by closure elements(110,111) in a pressure tight manner. As circumferential sealing units(112,113), for example O-rings may be used. The closure element(110) includes an inlet(12) for the fluid(15) to be supplied to the apparatus(10). The opposite closure element(111) includes an outlet(150) for the enriched fluid(150), which is called the retentate, and an outlet(14) for the permeate. The closure elements(110,111) are secured in their positions in the housing(11) by locking rings(114,115). The housing(11) is preferably circular in cross-section. However, another cross-sectional shape may be provided for the housing(11).
Patent KR-20030013683-A (KR)
Inventor: LEE HYUN PYO
IPC: G06Q50/20
Filed: 2001-08-08
Abstract: PURPOSE: A method for enabling a child to obtain an understanding of a numeral concept and a counting of articles is provided to enable a child to apprehend a numeral concept and a counting of articles easily by interactively operating a mouse on an Internet web page. CONSTITUTION: When a button, a word, a paragraph, or a sentence on a screen is clicked after appearing a multimedia title on an Internet browser, a cursor is automatically moved and indicates a cell object(S1). A finger is unfolded with a counting sound and an article counting shape is displayed(S2,S8,S9). A child watches articles and finger picture loaded corresponded to a certain numeral, and writes/reads one of the Korean alphabet and a numeral corresponded to the certain numeral.
Patent KR-20030013833-A (KR)
Title: The functional cosmetic composition and its preparation method, and the cosmetic utilizing thereof
Inventor: JUNG MAN OK
IPC: A61K8/25
Filed: 2001-08-09
Abstract: PURPOSE: A method of preparing a functional cosmetic composition using discharged water and inorganic composite powder, together with conventional oil material and various additives is provided which is simple to manufacture, reduces the cost of equipment and produces a cosmetic having improved durability of functionality. CONSTITUTION: Discharged water obtained by arc-discharging water with a three-phase electric device of 50V electrode and 200A current is mixed with a functional component containing 25% or more by weight of K2O, MgO, Na2O and CaO, 58% or less by weight of SiO2 and 20% or less by weight of a metal component such as Fe2O3, Al2O3 in a ratio of 1.0:0.2 to 1.0 and then added with 5 to 30% by weight of conventional oil material and various additives.
Patent KR-20030016916-A (KR)
Title: Gas supplying system
Inventor: LEE MYEONG GI
IPC: H01L21/02
Filed: 2001-08-23
Abstract: PURPOSE: A gas supply system is provided to prevent contamination of a lens for photo process by supplying a gas of a constant pressure to the lens for photo process. CONSTITUTION: The first pressure meter(120) is used for measuring a pressure of a gas supplied from a couple of gas bottles(110). A buffer and motor portion(130) is formed with a buffer and a motor. The buffer is used for storing temporarily the gas received from the first pressure meter(120). The motor is used for controlling the pressure of the gas according to a measured result of the first pressure meter(120). The second pressure meter(140) is used for measuring the pressure of the gas controlled by the buffer and motor portion(130) or transferring the leakage gas of the gas from the buffer and motor portion(130) to a lens for photo process(150). A feedback control portion(160) controls a speed of revolution of the motor according to a control signal of the second pressure meter(140).
Patent KR-20020018079-A (KR)
Inventor: HORI KAZUTOSHI
IPC: B62D55/24
Filed: 2001-08-28
Abstract: PURPOSE: A rubber crawler belt is provided to improve driving riding comfortableness and to enhance performance by improving endurance and by preventing breakage and cracks with distributing stress. CONSTITUTION: Drive projecting parts(3) meshing with teeth of a drive sprocket are provided at predetermined intervals in the peripheral direction of a central part in the direction of width on an inner peripheral side of an endless rubber belt(2) wound around a running body, and a central lug part(5) is provided by going around continuously like a wave shape in the peripheral direction on an outer peripheral ground contact face. The width of a branched lug part(6) is gradually reduced from the central part toward an end part. An end part(8) in contact with the central lug part of a groove part(7) formed between adjacent branched lug parts is positioned in a projection face of the drive projecting part.
Patent KR-20030024428-A (KR)
Title: Apparatus of measuring an aperture size of near-field optical probes and method thereof
Inventor: A I PETROV
IPC: G01Q60/00
Filed: 2001-09-18
Abstract: PURPOSE: An apparatus and a method for measuring an aperture size of a near-field optical probe is provided to achieve improved accuracy of measurement without causing damages to the optical probe. CONSTITUTION: An apparatus comprises a light source(31) for irradiating light to an optical probe(33); an optical detector disposed in front of the optical probe, and which receives the light passed through the optical probe and detects intensity of the light; and a filter(37) interposed between the light source and the optical detector, and which passes only the light of a specific mode from among the lights passed through the optical probe. A method comprises a first step of irradiating light to an optical probe; a second step of transmitting only the light of a specific mode by using a filter; a third step of detecting a first light intensity value from a first far-field light intensity distribution where the number of modes of the light passed through the filter is zero; a fourth step of detecting a second light intensity value from a second far-field light intensity distribution where the number of modes of the light passed through the filter is not zero; and a fifth step of calculating an aperture size of the optical probe.
Patent KR-20030025427-A (KR)
Title: Zero Voltage Switching Fullbridge Converter
Inventor: CHO DU MAN
IPC: H02M3/155
Filed: 2001-09-20
Abstract: PURPOSE: A zero-voltage switching full-bridge converter is provided to be easy to use at a house and a vehicle by shortening a charging time through application of a switching regulator to a charger. CONSTITUTION: A switching part(100) switches input current and voltage. A transformer(200) induces current and voltage transferred from a primary side by switching of the switching part(100) into a secondary side. A rectification part(300) rectifies current of the secondary side to output rectified current to a load. An input part(400) feeds back current from the load so as to perform current control and inputs controlled current to the switching part(100). A control part(500) checks current and voltage from the load to control a switching operation of the switching part. The switching part(100) is a full bridge inverter consisting of switching elements(Q1,Q2,Q3,Q4).
Patent KR-20030025540-A (KR)
Title: Packaging Case of Electro-Luminescence Display Panel
Inventor: SHIN GI MOK
IPC: H05B33/04
Filed: 2001-09-21
Abstract: PURPOSE: A packing case is provided to be capable of reducing an overall volume and making a packing process easy. CONSTITUTION: Electro luminescence elements are formed on a substrate, and a sealing plate is joined with the substrate to capture the electro luminescence elements. At least one getter housing has getter for absorbing moisture and air. An insertion groove(40A) is formed along bents of side and back sides of the substrate and the sealing plate. At least one insertion hole(40B) is formed such that the getter housing is penetrated and inserted. Side and back sides of the electro luminescence display panel are closely coupled each other.
Patent KR-20030026587-A (KR)
Inventor: LEE JONG WON
IPC: C02F7/00
Filed: 2001-09-26
Abstract: PURPOSE: A pond purification system for preventing eutrophication is provided, in which an intake is installed at the deepest place of a pond so that water is circulated via flexible pipe installed along the pond side, wherein a venturi is installed at an outlet to supply dissolved oxygen to the water. CONSTITUTION: The pond purification system comprises a water circulation line(30); an intake(20) which is installed at the deepest place of a pond(10); an outlet(50) which is connected to the water circulation line(30); and a venturi nozzle(70) which is set at the outlet(50) to dissolve atmosphere air into the water.
Patent KR-20030029718-A (KR)
Title: Driving method for plasma display panel
Inventor: KIM DONG HYEON
IPC: H01J11/14
Filed: 2001-10-10
Abstract: PURPOSE: A method for driving a plasma display panel is provided to improve the contrast by supplying the same pulse to the first and second electrodes during the reset period of the second and subsequent subfields. CONSTITUTION: The method for driving a plasma display panel includes supplying a reset pulse to a scanning electrode of a pair of holding electrodes and maintaining the pair of holding electrode during the reset period of at least one subfield. The holding electrode is connected to a predetermined voltage source during the reset period of the first subfield. The holding electrode is maintained in floating state during the reset period of the second and subsequent subfields. A ramp pulse(RP) is applied to the first electrode(Y) during the reset period of the second subfield. At this time, the second electrode(Z) is maintained in floating state, and a floating pulse(FP) which is identical to the ramp pulse(RP) applied to the first electrode(Y) is induced to the second electrode(Z).