baber/WOPTO huggingface dataset:
Patent KR-20010027702-A (KR)
Inventor: CHA YEONG GIL
IPC: H02M7/06
Filed: 1999-09-15
Abstract: PURPOSE: A booster converter for controlling reverse ratio is provided to prevent the generation of the reverse current by moving of a few carriers and the resonance noise of an inductor during the time of reverse restoration of a rapid restoration diode in turning on of IGBT. CONSTITUTION: A booster converter for controlling reverse ratio includes a rectifying portion(100), a switching driving portion(110), an output voltage detecting portion(120) and a reverse ratio controlling portion(130). The rectifying portion(100) rectifies the input power(Vin) and outputs the serial voltage(Vin'). The switching driving portion(110) interferes the inflow of the reverse current generated in switching and reduces the generation of noises to minimum and carries out the operation of switching for improving the reverse ration about the voltage output from the rectifying portion(100). The output voltage detecting portion(120) outputs the output voltage(Vo') generated in operation of loading(RL). The reverse ratio controlling portion(130) controls the operation of the switching driving portion(110) according to the input current(lin) and the input voltage(Vin') of the switching driving portion(110) and the output voltage(Vo') of the output voltage detecting portion(120).
Patent KR-20000023912-A (KR)
Title: Apparatus for heat radiation of far infrared ray
Inventor: JANG YOUNG SEOK
IPC: A61N5/06
Filed: 1999-09-15
Abstract: PURPOSE: Provided is a device emitting heat of far infrared radiation with a low price and a cheap maintenance cost, maintaining constantly optimized temperature and best radiation condition of far infrared radiation. CONSTITUTION: A device is composed with; a central heating chamber directly contacting with burner flame, putting released flame to the primary inlet of heating chamber at lower portion of the back side; heating chambers of left and right side delivering the flame from the secondary inlet of heating chamber, maintaining the flame for long time by elevating flow; an upper heating chamber of back side conveying heated air from heating chambers of both side; an upper passage taking air from side heating chambers, releasing the air to outside; a heating material for far infrared radiation, located at the outside of heating chamber, then finally emitting far infrared radiation.
Patent KR-19990084141-A (KR)
Title: 강화 및 강질유리 애자
IPC: H01B17/00
Filed: 1999-09-17
Abstract: 본 발명은 강화 및 강질유리 애자에 관한 것이다. 
     일단 또는 양단 중앙부에 완금에 고정시킬수 있도록 나사홈(1)을 형성하고, 상부에는 전선을 감을수 있도록 오목테(2)를 형성하며, 일단 또는 양단부에 전선을 삽입할 수 있도록 통공(3)을 형성하며, 전신주 상부에 완금을 가로로 설치하고 애자를 완금위에 나사홈(1)으로 고정시키고 전선을 오목테(2)에 감은 후 통공(3)에 삽입하여 연결하는 것이다.
Patent KR-20010035902-A (KR)
Inventor: LEE DONG SAN
IPC: G06Q40/02
Filed: 1999-10-04
Abstract: PURPOSE: An electronic commerce system and a method thereof are provided to offer a convenient electronic commerce by rendering an internet store to use an interface related to an electronic commerce solution provided from various payment gateways. CONSTITUTION: A buyer(10) connects to the internet through a personal computer. A store(20) is a virtual store, and a homepage of the store(20) plays a role of the store(20). An integrating payment gateway(30) integrates a plurality of various serve payment gateways(31, 32, 33), and forms a network, and has a transaction solution having an API being provided from the serve payment gateways(31, 32, 33). The serve payment gateways(31, 32, 33) are a plurality of gateways having different service commissions, member financing institutions and commission paying dates. The serve payment gateways(31, 32, 33) are connected to the integrating payment gateway(30). VANs(41, 42, 43) are companies or systems connecting a network of financial institution to the payment gateway(30) by being connected a plurality of financial institutions(51, 52, 53).
Patent KR-20010036520-A (KR)
Inventor: KIM JE HONG
IPC: G02F1/13357
Filed: 1999-10-08
Abstract: PURPOSE: A back light unit is provided to perform a high light collection by composing an input light unit for inducing an optical path of an optical beam to a rear direction and performing the high light collection. CONSTITUTION: An input light unit(30) induces an optical path of an optical beam for performing a high light collection. A light plate(40) conveys the optical beam provided from the input light unit(30) to a vertical direction of a liquid crystal panel. The input light unit(30) has a lamp(34) for generating the optical beam and a lamp housing(36) for forming a reflective plate(32) at its one side and inducing an optical path of the optical beam generated in the lamp(34) to a rear direction.
Patent KR-20010038907-A (KR)
Inventor: YOO JE MYEONG
IPC: B60N2/00
Filed: 1999-10-28
Abstract: PURPOSE: A seat control device sets up various functions of a seat to the most proper position fitted to a seated passenger by pressure generated from each body shape of a seated passenger. CONSTITUTION: Rod cells(S1,S2,S5,S6,S7) respectively installed in a seating member(2) of a seat(1), a supporter(3) of the seating member(2), a back supporter(4) and a head rest(5) are connected to a logic controller(6). The logic controller(6) is connected to an actuator(8) connected to a control mode switch(7). Using the rod cells installed in each position of a seat, the most proper position fit to a seated passenger is possible to be set up.
Patent KR-20010046163-A (KR)
Inventor: YOO TAE OOG
IPC: G01S17/931
Filed: 1999-11-10
Abstract: PURPOSE: A method and a device for measuring position of an object for a car are provided to exactly measure a position of an object, which is located at a position near to the car, by removing interference from other cars having devices similar to the present invention. CONSTITUTION: A device for measuring position of an object for the car includes at least two optical radar units(1,2) separated from each other in a regular interval and discharging optical pulse in one direction and receiving optical pulse entering in the same direction as the discharged optical beam, a direction converting unit for converting direction of the two optical beams, a signal processor(37) for processing signal detected by the optical radar unit, a switch controller(33) for changing role of the two optical radar units, a signal comparator for comparing the detected signals, a position calculation device(34) for determining position of point, an image device(46) for showing the result of the signal comparator, a ROM(28) for storing at least one or more sequence rows of the directions of the beams, and a micro processor(29) for executing the sequence rows.
Patent KR-20010047092-A (KR)
Inventor: LEE CHAE HONG
IPC: H04L69/40
Filed: 1999-11-17
Abstract: PURPOSE: A method for restoring splitted data of a hard disc and a recording media for the same are provided to increase the work efficiency by restoring damaged data as original data even though the data are splitted. CONSTITUTION: Sector information is detected(S10). FAT information is read(S20). Route directory information is read(S30). Damaged directory information is searched(S40). A directory damaged is restored(S50). Sector viewers of the data and the directory are displayed on a screen(S60). A user checks whether a cluster is splitted from the sector viewers(S70). An FAT editor is dragged and dropped. Connection information splitted is stored in a memory(S80). The FAT information restored is stored in the memory(S90). The data restored are stored in another drive(S100).
Patent KR-20010047574-A (KR)
Inventor: KANG BYEONG SIK
IPC: F24F11/00
Filed: 1999-11-22
Abstract: PURPOSE: An apparatus and method is provided to prevent damage to power element caused due to over-current and reduce cost by maintaining maximum power consumption constant. CONSTITUTION: An apparatus comprises a total current sensing unit(10) for sensing the current of input power(AC); an AC-DC converting unit(12) for converting the input power into DC voltage; an input power sensing unit(100) for sensing the level of input power in the DC voltage level output from the AC-DC converting unit; a control unit(11) for setting the total current limiting value of the corresponding input power in accordance with the signal output from the input power sensing unit, comparing the total current limiting value with the value of total current sensed by the total current sensing unit, outputting a pulse width modulation signal in accordance with the comparison result, and outputting a power factor compensation control signal for the value of the sensed total current; a power factor compensation unit(13) for taking as an input the DC voltage output from the AC-DC converting unit, and compensating power factor by switching the received DC voltage in accordance with the power factor compensation control signal; an inverter unit(14) for taking as an input the power factor compensation signal from the power factor compensation unit, switching the received signal in accordance with the pulse width modulation signal output from the control unit, and outputting a three-phase AC power; and a compressor(15) driven by the three-phase AC power output from the inverter unit.
Patent KR-20010048465-A (KR)
Inventor: KONG CHEON U
IPC: B60C11/01
Filed: 1999-11-26
Abstract: PURPOSE: A control stability improved snow tire prevents the occurrence of a cross slip on the turning motion of a car, thereby improving a control stability. CONSTITUTION: The shape of a shoulder portion(3) located at the outside of a car and the shape of a shoulder portion(2) located at the inside of a car is formed asymmetrically when a tire is equipped with a car. The shape of the shoulder portion(3) is a straight line(30). The shape of the shoulder portion(2) is a curved line(20). The straight line(30) of the shoulder portion(3) prevents the occurrence of a cross slip by opposing the force which causes a cross slip of a car. The shoulder portion(2) of the curved line(20) type enlarges the ground area of a tire, thereby improving a control stability. Thus, the asymmetrical shape of the shoulder of a tire prevents the occurrence of a cross slip and improves a control stability.
Patent KR-20000007123-A (KR)
Inventor: KU KYUNG HOI
IPC: E04C2/08
Filed: 1999-11-29
Abstract: PURPOSE: The construction interior material is provided to prevent the accident of human life by intercepting the fire of high-temperature when occurring a fire, to give soundproof effect and decoration effect by forming a picture, figure, character and so on. CONSTITUTION: The making method of the construction interior material(1) established at the other side of a plaster board(400) having an insulation(300) has the steps of: forming the semi-circle type iron unit(3) by bending a long metal board to the direction of width; forming a flat board unit(5) by lengthening the length from the end of one side; coating the inorganic particle(4) on the surface of the semi-circle iron unit(3) and the flat board unit(5); the inorganic particle(4) coated on the surface of the construction interior material(1) is selected among the groups of silica, sand, stone powder, loess, or the compound consisted of more than two kind of them; mixing the inorganic particle with colors to make the color the a user wants.
Patent KR-20010048784-A (KR)
Inventor: KIM HYEON JUN
IPC: G06F17/30
Filed: 1999-11-29
Abstract: PURPOSE: A method of searching multi-media objects using color histogram is provided to search objects effectively using information about existence of a particular color, difference of distribution of a single color and distance of transformed histogram. CONSTITUTION: In the method of searching multi-media objects using color histogram, in step (701), the system receives input data. In step (702), a binary histogram is calculated from the input data using the existing histogram. In step (703), a high filter histogram is calculated. In step (704), the binary histogram goes through an XOR logic gate. In step (705), one is added to the result of step (704). In step (706), the distance between the two histograms is calculated using the high filter histogram. In step (707), the distance between the two histograms is calculated using the existing histogram. In step (708), the final result is calculated combining the three distances calculated. In step (709), objects are arranged corresponding to the final result.
Patent KR-20010048901-A (KR)
Inventor: BAE YEONG HO
IPC: H04M1/00
Filed: 1999-11-30
Abstract: PURPOSE: A subscriber location determining method using a traffic demand distribution modeling is provided to accomplish an efficiency for a radio network engineering and management by obtaining an accurate result in computing a location and a capacity of a communication facility by determining the total subscriber number of a specific area by using a previous traffic history when the number of subscribers of which lines are busy and considering geometrical information when the location of the subscribers of which lines are busy in a specific area is determined. CONSTITUTION: The total number of subscribers of a predetermined area is estimated on the basis of the previous traffic history and facility information(301). The number of subscribers of which lines are busy of the predetermined area is computed by using a demand distribution traffic model among the total subscribers(302). The computed number of the subscribers of which lines are busy is unevenly distributed by using geometrical information to determine locations of subscribers of which lines are busy(303). The locations of the subscribers of which lines are busy are outputted(304).
Patent KR-20000012470-A (KR)
Inventor: SIM CHAN SUP
IPC: A01N3/00
Filed: 1999-12-07
Abstract: PURPOSE: A life span of a cut flower extending agent is provided to use an anti-oxidation protein p20 being existed in a periplasm of a colon bacillus. CONSTITUTION: A life span of a cut flower extending agent contains a colon bacillus anti-oxidation protein p20. Herein, the colon bacillus anti-oxidation protein p20 has a density of 0.05 - 50 micrograms per milliliter in the basis of a tablet protein. The p20 is an anti-oxidation protein being existed in a periplasm of the colon bacillus and works as solving a poisonous oxygen and a radical being generated in a metabolizing process, especially preventing an oxidation of glutamine synthetase, dissolving hydrogen peroxide, and dissolving a reactive oxygen free radicals. Therefore, the extending agent can extends the life span of the flower for average 3 - 5 days in case of a pretreatment and for average 7 days in case of a post-treatment.
Patent KR-20000062194-A (KR)
IPC: A23L27/30
Filed: 1999-12-11
Abstract: Pulverulent sorbitol has a hygroscopicity value of less than 2, preferably less than 1, %, and specific surface area of at least 2, preferably 2.2, m<2>/g (according to the method BET). An Independent claim is also included for the preparation of the pulverulent sorbitol comprising a step of wet-granulation of the sorbitol powder using a binder and a maturation step by drying the sorbitol granules.
Patent KR-20010064787-A (KR)
Inventor: KIM CHI YEOP
IPC: G01B9/02
Filed: 1999-12-18
Abstract: PURPOSE: An interferometer sensor for optical wave frequency modulated optical fiber and a measuring method of structure-strain therewith is provided to detect any physical property without any additional devices by counting the number of interference rings output from an interferometer sensor for a specified time and measure the strain of structures. CONSTITUTION: The method comprises first step attaching a probe of the interference type sensor to a measuring object, second step gaining an output signal for the interference type sensor periodically for a specified time, third step filtering data gained at the second step with a band - pass filter, a fourth step transforming a signal wave form to a square wave, fifth step counting the number of the square wave transformed at the fourth step and comparing the reference number without any strain to obtain and sixth step obtaining the strain by accumulating and substituting the accumulated N into a given formula.
Patent KR-20010057774-A (KR)
Inventor: CHO SU SEON
IPC: H04N7/14
Filed: 1999-12-23
Abstract: PURPOSE: A method for converting a hyper text markup language of a web browser for a television is provided to automatically convert the HTML document for a PC to the HTML for the TV in order to enable a user to use the Internet using a set top box connected to the TV. CONSTITUTION: A tag of an HTML document for a PC is read out one by one and in case that the read tag is not supported in the HTML for a television according to the read result, a corresponding nonsupport tag is removed. Otherwise, in case that the tag supported in the HTML for the TV comprises an attribute which is not supported in the HTML for the TV, nonsupport attribute is removed or converted. If the read tag does not comprises nonsupport attribute and enables to be extended to the tag with the attribute supported in the HTML for the TV, the extensible attribute is added.
Patent KR-20010060841-A (KR)
Inventor: YANG U GIL
IPC: C22B1/16
Filed: 1999-12-28
Abstract: PURPOSE: An apparatus for controlling the input amount and preventing clogging of a sinter screen is provided which prevents clogging of the sinter screen due to small sinter having relatively small particle sizes during screen operation of sinter and lowering of the screen operation efficiency, and more improves the efficiency of the screen by automatically controlling the generation ratio of sinter. CONSTITUTION: The apparatus comprises upper and lower mat control dampers (13,13-1) installed so as to control gaps of a sinter screen; cylinders (11,12) connected to control gaps of dampers (13,13-1) of the upper and lower mat control dampers (13,13-1); simultaneous control bars (25,26) maintaining the same degree of angles of the upper and lower mat control dampers (13,13-1); sinter weight detecting devices (15,21) installed at the lower part of lump ore and fine ore transferring belt conveyors (8,9) so as to detect weights of sinter; high load bearings (18) installed at both sides of a damper axis (27) which is installed in the width direction for controlling opening of a damper (30) so that the damper axis (27) is supported; a central control part installed at one side of the damper to control the sinter weight detecting devices (15,21); and a hydraulic device connected to the central control part, wherein an electronic valve and a solenoid valve are installed in the hydraulic device.
Patent KR-20010064570-A (KR)
Inventor: HYUN SEONG UK
IPC: B23Q7/00
Filed: 1999-12-29
Abstract: PURPOSE: A workpiece cleaning device of a vertical lathe is provided to prevent a work room from being dirty and to protect a worker from scattered chips by removing remaining chips attached to an aluminum workpiece and by preventing the chips from being scattered in advance. CONSTITUTION: A workpiece cleaning device comprises an air cylinder(50) fixed to a vertical lathe through a horizontal frame(30); a lift guiding device(60) lifted by the air cylinder; a disc(70) lifted by the lift guiding device; a transparent cover(90) covering a workpiece by being dropped with the disc; air nozzles(100) spraying air on the workpiece by being arranged along an outer circumference(72) of the disc; and an air hose(120) supplying extruded air to the air nozzle. The lift guiding device consists of plural ball bushes in the frame; plural guide rails guided by the ball bushes; and a lifting plate(68) moving the disc by the air cylinder.
Patent KR-20000068390-A (KR)
Title: 비타민 디 및 스테로이드 유도체들의 합성에 사용되는 중간체들및 이의 제조방법
IPC: C07D301/28
Filed: 1997-09-03
Abstract: 구조(Ⅰ)을 갖는 화합물[여기서 n은 1 내지 5의 정수이며; R 1 및 R 2 은 각각 독립적이고 선택적으로 C 1 -C 6 알킬로 치환된 것이고; W 및 X는 각각 독립적으로 수소 또는 C 1 -C 6 알킬이며; Y는 O, S 또는 NR 3 로서, 여기서 R 3 은 수소, C 1 -C 6 알킬 또는 보호기이고; Z는 CD 고리 구조, 스테로이드 구조, 또는 비타민 D로서, 이들 각각은 선택적으로 하나 이상의 보호되거나 또는 보호되지 아니한 치환기 및/또는 하나 이상의 보호기를 가지고 있음]을 제조하는 방법. 
     이러한 방법은, 염기존재하에서, 구조(Ⅳ)를 갖는 화합물[여기서 W, X, Y 및 Z는 상기 정의된 바와 같음]을 구조 (Ⅴ) 또는 (Ⅴ')[여기서 n, R 1 및 R 2 는 상기 정의된 바와 같으며, E는 제거기임]을 갖는 화합물과 반응시키는 것을 포함한다.
Patent KR-20000036132-A (KR)
Inventor: ROLLHAUS PHILIP E
IPC: G11B20/10
Filed: 1997-09-15
Abstract: PURPOSE: A machine readable optical disc with reading inhibit agent is provided to remove the withdrawal of optical disc within a certain period of time. CONSTITUTION: An optical disc (20) having machine readable, information encoding features (22) is provided with a barrier layer secured to the disc. This barrier layer (24) is configured to prevent machine reading of the features. A reading inhibit agent (14, 34), included in the disc and activated by removal of the barrier layer, is operative, once activated, to alter the disc to inhibit reading of the disc after some period of time. Alternately, the barrier layer can be eliminated, and the reading inhibit agent can be activated by initial reading of the disc, as for example by exposure to optical radiation associated with reading of the disc, or rotation of the disc.
Patent KR-20000070536-A (KR)
Title: 파형판에서 파형에 횡단으로 폴드라인을 제작하는 장치 및 방법
IPC: B21D11/20
Filed: 1998-01-27
Abstract: 본 발명은 계속되는 과정에서 판을 원하는 각으로 굽힘 가공할 목적으로 파형판에서 파형에 횡단하는 폴드라인을 제작하기 위한 방법 및 장치에 관한 것이다.  본 방법에 의하면 판(4)는 에징 프레스 또는 그와 유사한 것에서 다이(2)에 정렬된 두개의 고정수단들(5,6)사이에서 고정되고 프레스바(1)에 의해 폴드라인은 파형의 크레스트에서 톱니모양의 결각의 형상으로 제작된다.
Patent KR-20000076254-A (KR)
Title: Underwater self-aligning fairlead latch device for mooring a structure at sea
Inventor: GROVES FRANK W
IPC: B63B21/10
Filed: 1998-03-13
Abstract: An underwater self-aligning fairlead latch device is provided for guiding and securing an anchor chain (C) between an offshore structure (P) and an anchor (PA). The fairlead device includes a latch housing (14) pivotally mounted to a fairlead housing (12). The latch housing includes one or more latches (42) for securing the anchor chain in place. The fairlead housing includes a bending shoe (28) which guides the anchor chain from its orientation within the bending shoe up the platform column (PC) to the deck. The fairlead housing is pivotally mounted to the offshore structure.
Patent KR-20010013307-A (KR)
Inventor: DE ROUFFIGNAC ERIC
IPC: B09C1/06
Filed: 1998-06-03
Abstract: A method is provided to remove volatile liquid contaminates from a contaminated volume of earth, the contaminated volume lying above a non- contaminated layer of earth, the method including the step of heating the non-contaminated layer until the temperature of a substantial portion of the non-contaminated layer that is contiguous with the contaminated layer is at least the boiling point temperature of contaminated liquids so as to prevent vaporized contaminants to move downwards from the contaminated layer of earth.
Patent KR-20010073685-A (KR)
Title: Optical Disc and Method and Apparatus for Recording/Reproducing the same
Inventor: JUNG SEONG YUN
IPC: G11B7/26
Filed: 2000-01-19
Abstract: PURPOSE: An optical disk and a method and an apparatus for recording/playing the same are provided to supply an HD(High Density) optical recording medium capable of compatibly driving with an existing optical disk, and to compatibly access an existing optical recording medium and the HD optical recording medium. CONSTITUTION: An optical recording medium installs one or more recording surfaces and one or more substrates having a thickness about 0.35-0.39 mm. The optical recording medium records and plays back information according as a laser beam of a wavelength about 400-410 mm is irradiated on the recording surfaces via an objective lens(10) having an NA(Numerical Aperture) about 0.59-0.61 and the substrates.