baber/WOPTO huggingface dataset:
Patent KR-20020093206-A (KR)
Inventor: HWANG BYEONG GUK
IPC: G01L7/16
Filed: 2001-06-07
Abstract: PURPOSE: A cone excavate test device is provided to evaluate compactness and hardness of ground in an easy and convenient manner by simply attaching the test device to the equipment existing in the field. CONSTITUTION: A cone instruction test device(100) comprises a probe unit(200) including a load(220) having a cone(210) attached to an end of the load, a load cell(230) attached to the other end of the load, which senses excavate resistance of the cone, a displacement meter(250) for sensing excavate depth of the cone, and a load cell housing(235) for connecting the other end of the rod and an end of a piston(245) of a hydraulic cylinder(240); a hydraulic pump(300) for applying a hydraulic pressure to the hydraulic cylinder, and applying force to allow the cone to be excavated into the ground; a controller(400) including an A/D converter module for converting analog data measured from the load cell and the displacement meter into digital data, and an indicator(410) for displaying load, wherein the controller controls the hydraulic pump; a computer(500) connected to the A/D converter module, which determines compactness and hardness of the ground by judging an excavate load based on the data measured by the load cell and the displacement meter; and a mounting bracket(260) attached to the hydraulic cylinder of the probe unit, which has a bolt hole for mounting the probe unit to a heavy vehicle.
Patent KR-20030000311-A (KR)
Inventor: LEE JONG HUI
IPC: H04N5/50
Filed: 2001-06-23
Abstract: PURPOSE: A method for deciding a favorite channel of a digital TV is provided to find out a favorite channel or program without operation of a viewer by using the preferences of the viewer. CONSTITUTION: A method for deciding a favorite channel of a digital TV includes the steps of examining a category of a channel or a program being viewed by a viewer from category information related to channels and programs loaded in program guide information, inferring preferences of the viewer by using the examined category of the channel or the program, deciding a favorite channel or program with the inferred preferences of the viewer, and using the decided favorite channel or program.
Patent KR-20030003430-A (KR)
Title: Dynamic Channel Assignment Method for using Genetic Algorithm
Inventor: HAN GWANG JIN
IPC: H04B7/26
Filed: 2001-06-30
Abstract: PURPOSE: A real-time DCA(Dynamic Channel Assignment) method using a gene algorithm in a wireless communication system is provided to apply a dynamic assignment method to an EP(Evolution Program) and efficiently use resources by dynamically assigning channels requested by each cell in real time when each cell needs the channel on a wireless communication network. CONSTITUTION: An initial chromosome group is formed without assigning the same channel to the same cell(501). A fidelity function value of each chromosome is calculated, and the degree of interference and the fidelity function value are obtained(502). A chromosome having the best fidelity function value is stored in an elitist pool space, and the stored chromosome is updated in the highest fidelity sequence per generation(503). A dominant chromosome and a recessive chromosome are exchanged in a time necessary for an elitist pool application, and the astringency of the EP is increased(503). The number of chromosome application of the elitist pool to be applied to each generation is determined, and the recessive chromosome is exchanged to the dominant chromosome by the number of chromosome application of the elitist pool(504). In case that two or more chromosomes are selected, the exchange of gene is performed between two pairs of chromosomes and a new chromosome is generated(505). A mutation rate is gradually decreased while generation progresses, variety is pursued in an initial generation, and the astringency is relatively emphasized while generation is repeated(506). A value of an assigned channel is estimated as to each chromosome and a fidelity function is calculated(507).
Patent KR-20020005437-A (KR)
Title: Method and system of providing temporary credit care number using internet
Inventor: SUH DONG SHIN
Filed: 2001-07-03
Abstract: PURPOSE: A method and a system of providing temporary credit care number using the Internet are provided to prevent any damage due to a leakage of a credit number information. CONSTITUTION: A buyer requests an issue of a credit card to a credit card company using the Internet or offline(S2). The buyer having an issued credit card is connected with a disposable credit card number providing server(S6). The buyer who registered the disposable credit card number providing server is connected with an Internet sale site(S10). The Internet sale site displays an item on a terminal(cellular phone) of the buyer(S12). The buyer determines to buy a certain item among the items provided by the Internet sale site(S14). The buyer requests an issue of a disposable credit card number by connecting with the disposable credit card number providing server(S16). The buyer who received the disposable credit card number buys a certain item in the Internet sale site using the disposable credit card number(S20). The disposable credit card number providing server requests an approval of the disposable credit card number corresponding to the disposable credit card number(S26). The buyer receives an item delivered from the Internet sale site(S38, S40). The Internet sale site requests the price of the item of the buyer from the disposable credit card number providing server(S42).
Patent KR-20030006181-A (KR)
Title: Bus Application System of Contactless IC Membership Card
Inventor: KIM DAE SIK
IPC: G06K17/00
Filed: 2001-07-11
Abstract: PURPOSE: A system for managing a bus using a contactless IC membership card is provided to make a fare be calculated automatically only in a reader mounted in a bus being operated by a corresponding company using a contactless IC card. CONSTITUTION: In a reader for reading a contactless IC membership card in a card reader antenna(17) and calculating a pre-fixed fare, a main channel includes a modem(11) for transmitting a result calculated in the reader. An information collecting device is positioned adjacent to the card reader for receiving a transmission from the modem(11) which transmits a signal read in the card reader antenna(17) through an interface unit(16) to a CPU(6) of a main panel. A card operating center collects and calculates data from a company server information collecting device connected to the information collecting device by wireless, and transmits the result to a financial VAN, and thus a fare is charged.
Patent KR-20030008170-A (KR)
Title: Device for controlling the management and temperature of heater in LNG pressure regulator
Inventor: KIM GEUK UK
IPC: F17D5/00
Filed: 2001-07-16
Abstract: PURPOSE: A heater operation and temperature control apparatus of an LNG(Liquefied Natural Gas) equipment is provided to prevent damage of surrounding equipments and degradation of gas at low temperature during decompressing LNG by operating the heater and controlling temperature automatically. CONSTITUTION: An LNG system has a filter(A), a heater(B), a regulator(C), and a gauge(D). A heater operation and temperature control device is composed of a temperature decrease calculation circuit(20) calculating a drop in temperature in decompressing gas through the regulator; a temperature value calculation circuit(22) setting the predetermined value of a heater temperature adjuster(8) in operating the heater; an outlet temperature calculation circuit(24) calculating the gas temperature in the rear part of the regulator; and a comparison circuit(26) detecting operation or stop of the heater by calculating the difference between the outlet temperature and the reference value. Damage of the equipment and accidents are prevented with automatically operating the heater and controlling temperature.
Patent KR-20030010159-A (KR)
Title: supply apparatus of coolant for machine tool
Inventor: LEE CHUN MAN
IPC: B23Q11/10
Filed: 2001-07-25
Abstract: PURPOSE: A contaminated coolant in a machine tools is filtered, and a clean coolant of a high pressure is supplied continuously to improve lifespan of machine tools. CONSTITUTION: A coolant supplying device comprises a head portion(1), a hose pipe portion(3), and a body portion(2). The head portion is composed of an inlet(290) in upper part of a filter bowl(120) to introduce coolant, and a filter housing(130) having a filter(160) to filter foreign material, an outlet(300) to discharge coolant. The hose pipe portion has a pressure switch(60) to transmit electrical signal to a controller to maintain a regular pressure of coolant. The body portion is positioned in lower side of the head portion and the hose pipe portion, and introduces the filtered coolant to a coolant pump for discharging coolant by an electrical motor.
Patent KR-20030012543-A (KR)
Title: Method of manufacturing an artificial hair fiber
Inventor: KWON HU WON
IPC: A41G3/00
Filed: 2001-08-01
Abstract: PURPOSE: A method for making fiber for artificial hair is provided to reduce the single-yarn breakage of artificial fiber, make the thickness of the product uniform and increase elongation. CONSTITUTION: A PVC compound chip is formed by mixing polyvinyl chloride with an additive such as anti-additive, stabilizer, antioxidant, antistatic agent and pigment and extruding the same. A filament is formed by filling the PVC compound chip in a spinning machine and spinning the same. The filament is drawn by a drawing machine. The drawn fiber is heated by infrared rays. The fiber heated by infrared rays is cooled by a high temperature water. The cooled fiber is dried by steaming.
Patent KR-20030012636-A (KR)
Title: Password protecting method
Inventor: EUN SEONG HUN
IPC: G06F15/00
Filed: 2001-08-02
Abstract: PURPOSE: A method for protecting a password is provided to protect the password from hacking by the dictionary attack. CONSTITUTION: When a user accesses to the contents by using a computer system, the computer system requests the password for the user certification(S12). If the user inputs the password, the computer system judges the password(S13). If the password is wrong, a warning message is outputted(S14) and the computer system requests the password again(S15). After generating a random number not above three(S17), a falsehood message is outputted(S18) and the re-input is requested as much as the random number(S21). If the inputted password is wrong, a procedures is returned to the first(S20). If the right password is inputted as much as the random number, the computer system permits the user as a normal user to connect with the computer system(S22).
Patent KR-20020082095-A (KR)
Inventor: KIM SO YOUNG
IPC: B65D25/20
Filed: 2001-08-09
Abstract: PURPOSE: A stand for keeping a beverage bottle is provided to easily keep the inverted bottle in order to prevent the leakage of carbonic acid gas contained in a beverage as well as keep the taste of the beverage for a long time. CONSTITUTION: The stand(100) for keeping an inverted beverage bottle consists of a stand body(10) and a rotating plate(20). The rotating plate comprises a circular hard rim member(21) formed with projections(22) at regular distances, and a soft packing(23) installed along the inner periphery of the rim member for preventing the sliding of the rim member. The stand body comprises a rack member(12) having a plurality of multiple grooves(12a) for holding the projections of the rotating plate, and a hard outer shell member(11) bearing the beverage bottle so that the bottle can be freely moved up and down within the inner space defined of the outer shell.
Patent KR-20010099031-A (KR)
Filed: 2001-08-14
Abstract: 본 발명은 인체의 발과 관련된 질병, 가령, 무좀, 발땀, 발악취 등의 예방 및 치료에 효과적이며, 악취제거, 피염 및 옴에도 일정한 치료효과가 있는 약용비누에 관한 것으로, 이 약용비누는 비누편 37∼65중량%, 글리세린 20∼30중량%, 노감석 5∼10중량%, 황련 10∼12중량%, 황백10∼12중량%, 빙편 3∼6중량%,유황 1∼3중량%를 포함하여 만들어진다.
Patent KR-20030016507-A (KR)
Title: Apparatus and Method of Projection Display
Inventor: KANG GI HYEONG
IPC: H04N5/74
Filed: 2001-08-20
Abstract: PURPOSE: A projection display system and a projection method are provided to utilize all of light beams split by a color splitter by employing two modulators so as to improve optical efficiency. CONSTITUTION: A projection display system includes a polarizing illumination device(100) for polarizing a beam emitted from a light source(110) into a light beam of a specific component, a polarizing conversion switch(200) for selectively converting white light irradiated by the polarizing illumination device into P wave or S wave according to R/G/B colors, and a polarizing beam splitter(300) for dividing the R/G/B beams polarized by the polarizing conversion switch into R/G/B and G+B/R+B/R+G. The projection display system further includes a plurality of modulators(410,430) respectively set on a projection beam axis and a reflection beam axis of the polarizing beam splitter to receive the lights divided through the polarizing beam splitter to reproduce lights required for representing colors, and a projection lens unit(600) for magnifying the lights output from the modulators to project the magnified lights on a screen(500).
Patent KR-20030016822-A (KR)
Title: Radiator with oil-cooler able watercooled and aircooled
Inventor: KIM IN GAP
IPC: B60K11/04
Filed: 2001-08-22
Abstract: PURPOSE: A radiator having an oil cooler is provided to prevent interference with a tank upon assembling the oil cooler, to minimize the size of a lower tank assembly and to improve cooling efficiency. CONSTITUTION: Two inserting holes for cooling water inlet/outlet pipes(61a,61b) are formed on one face of a lower tank assembly(40) and an oil cooler(60) is installed outside the lower tank assembly. A cooling water channel and an oil channel are formed inside the oil cooler and a cooling pin is protruded on the circumferential face of the oil cooler. The cooling water inlet/outlet pipes are formed on one side of the oil cooler and oil inlet/outlet pipes(62a,62b) are formed on the other side. The cooling water inlet/outlet pipe is contacted with the cooling water channel and inserted in the inserting hole of the lower tank assembly from the outside. The oil inlet/outlet pipes are contacted with the oil channel and connected with an oil circulation pipe.
Patent KR-20030020142-A (KR)
Title: Apparatus for measuring performance of straight motion
Inventor: PARK WON SIK
IPC: G01M17/04
Filed: 2001-09-03
Abstract: PURPOSE: A device for measuring the performance of a linear motion is provided to easily obtain uniform load by making a friction brake crank mechanism move with a desired load. CONSTITUTION: A device for measuring the performance of a linear motion comprises a linear motion unit(10), first and second shafts(12,16), first and second connecting units(14,18), a crank arm(20), a brake(22), a load measuring sensor(24), a length measuring sensor(26), a control unit(30), a motor drive unit(32), a current sensing unit(34), a data collecting unit(36), and a current control unit(38). The crank arm changes the linear motion transmitted via the second shaft into a rotational motion. The load applied to the linear motion is controlled by controlling the current applied to the brake.
Patent KR-20030023033-A (KR)
Title: A hot-water boiler with double wall water tank
Inventor: KIM HAI GON
IPC: F24H1/20
Filed: 2001-09-11
Abstract: PURPOSE: A hot-water boiler having a water tank with a double wall structure is provided to minimize heat loss by heating a water tank with high-temperature exhaust gas, and uniformly keep the temperature of water by installing a plurality of hot-wires in the water tank. CONSTITUTION: An inner water tank(10) has a steam discharging hole(11). An outer water tank(20) is in a predetermined distance away from the inner water tank, and contains the inner water tank. A hot-wire heating body is installed at the inner wall of the inner water tank, and radiates heat. A gas burner is installed at one side of the inner water tank, and burns gas. A radiator(50) is coupled to one side of the gas burner, and heats water in the inner water tank. An exhaust gas discharging tube(60) discharges exhaust gas in the radiator into the inside of the inner and outer water tank. A flue tube(70) is installed at one side of the outer water tank, and discharges the exhaust gas and steam to the outside. A drain tube(80) discharges hot water. A water tube(100) supplies water to the inner water tank. A cold/hot water controller(110) has a circulation pump, and controls the amount of cold/hot water. A gas burner control unit(140) supplies gas and air to the gas burner, and controls ignition timing according to the temperature of the inner water tank.
Patent KR-20020023659-A (KR)
Title: Recording and playback apparatus, recording and playback method and recording medium
Inventor: MATSUMOTO YOSHINORI
IPC: G11B7/005
Filed: 2001-09-21
Abstract: PURPOSE: A recording and playback apparatus, a recording and playback method, and a recording medium are provided to reduce the time to perform correction in controlling focusing. CONSTITUTION: At a step(S4) of a flow chart representing the operation of a disk drive, a recording or playback operation requested by the user is carried out. Then, the flow of the operation goes on to a step(S5) to form a judgment as to whether or not to correct focus precision. If the focus precision is to be corrected, the flow of the operations goes on to a step(S6) at which a command is issued to move an optical pickup from the current position to a location preceding the current position by 1 track. At the next step(S7), the focus precision is corrected by playing back data already recorded on the location preceding the current position by 1 track.
Patent KR-20030026460-A (KR)
Title: System for preventing moisture on air duct for vehicle
Inventor: SUNG NAK SEOP
IPC: B60H3/02
Filed: 2001-09-25
Abstract: PURPOSE: A system for preventing moisture of air duct for a vehicle is provided to prevent formation of moisture due to working of an air conditioner. CONSTITUTION: A system includes a hot wire built-in pad(11a) having a hot wire(12) built therein and attached on an outside of an air duct(9) exposed to an installation part of an audio equipment; a power supply device(15) supplying electric current needed for generation of heat of the hot wire; and a controller(13) selectively impressing electric current from the power supply device. The hot wire is automatically actuated after fixed time has passed since an air conditioner works.
Patent KR-20020026134-A (KR)
Inventor: SAITO KENJI
IPC: H01L23/522
Filed: 2001-09-28
Abstract: PURPOSE: A semiconductor device and method for manufacturing the same are provided to reduce short circuits occurring through the contact holes between the bit lines and to reduce parasitic capacitance between the wirings. CONSTITUTION: A void for reducing parasitic capacitance between wirings of the device is formed in an interlayer insulating film. When a contact holes passes through the void, adjacent bit lines would ordinarily be short-circuited through metal entering the void between the contact holes. However, in the semiconductor device, a side wall insulating film is formed on an inner wall of a contact holes. Thus, the contact holes can connect a diffusion layer and a bit line and can intersect a void without creating a short circuit.
Patent KR-20030029240-A (KR)
Title: Ventilation eguipment for car
Inventor: HEO HWAN MYUNG
IPC: B60H1/26
Filed: 2001-10-05
Abstract: PURPOSE: An apparatus for indoor ventilation of automobile is provided to ventilate using convection. CONSTITUTION: A penetrating hole(51) is bored on a car body(50). A coupling pipe(20) with a fixing protrusion(21) is fixed to the penetrating hole. A lift exhaust pipe(30) with an upper cover(31) and an exhaust hole(32) formed thereon is inserted to the coupling pipe to be movable like lifter and fixed by a coupling nut(34). The lift exhaust pipe is moved up and down to ventilate a car room by moving up and down the coupling nut.
Patent KR-20030030557-A (KR)
Title: Local Domain Keyword Service
Inventor: LEE SEONG KYU
IPC: G06F17/00
Filed: 2001-10-11
Abstract: PURPOSE: A local domain keyword service method is provided to transmit user data and usage location data with a keyword to a server by referring to a cookie registered at a domain registration so that it enables a user to access a web site linked to a local domain keyword. CONSTITUTION: A server and a client operating system are driven(102). It is checked whether a local domain keyword service application program is installed at the client system(103). If the application program is not installed, the user accesses a keyword service site(104), downloads the application program(105), determines a domain keyword registration(106), and transmits personal data to the server with selected location data(107). Then the server stores the transmitted data at a database(108), and the user inputs a keyword at an Internet address input window on a web browser and transmits the keyword to the server with a location value and an ID included in a cookie(109). If the application program is installed in the step 103, the user inputs a keyword at an Internet address input window on a web browser, and transmits the keyword to the server with a location value and an ID included in a cookie(109). The server searches for the keyword in the database(110), extracts a corresponding web address(111) and offers a corresponding home page to the web browser(112).
Patent KR-20030034467-A (KR)
Title: An output circuit for reducing skew
Inventor: KIM JUN BAE
IPC: G11C8/00
Filed: 2001-10-23
Abstract: PURPOSE: An output circuit for reducing a skew is provided to increase an operating speed by reducing a signal delay according to data patterns. CONSTITUTION: A majority voter decision portion(103) is used as a control block for controlling a delay block(105). The majority voter decision portion(103) generates a high level control signal or a low level control signal to the delay block(105) according to the number of input signals. The delay block(105) is formed with eight unit delay blocks. One unit delay block corresponds to one bit of eight data bits. Each unit delay block is formed with two delay portions having different delay time. The delay block(105) receives the data of the register portion(101) according to the high level control signal or the low level control signal and outputs the data to a driver(107).
Patent KR-20030033795-A (KR)
Title: Sheet hot stamping apparatus for stamping on metal panel and its method
Inventor: JUNG YUN PIL
IPC: B41F16/00
Filed: 2001-10-25
Abstract: PURPOSE: A sheet hot stamping apparatus and method thereof are provided to produce an eco-friendly article and to prevent natural sources from being wasted by hot stamping various patterns on a surface of a metal panel. CONSTITUTION: A metal panel manufacturing apparatus includes a sheet manipulator(1) for feeding a metal panel one by one by using an absorption plate. The metal panel is placed on a working table(2) including first and second working tables. A stamping machine(3) is provided to hot stamp patterns on the surface of the metal panel while moving in left and right directions by means of a position moving cylinder. A protection film application machine(4) is provided to coat a protecting film on the surface of the metal panel. An article is conveyed to a lifting table(6) through a motorized roller conveyer(5).