baber/WOPTO huggingface dataset:
Patent KR-20030043288-A (KR)
Title: Locking mechanism using Electro-Rheological Fluid
Inventor: JUN HAN SU
IPC: B29C45/68
Filed: 2001-11-27
Abstract: PURPOSE: A clamping apparatus with using ERF(Electrorhelogical Fluid) is provided to reduce clamping time by aligning and misaligning electrically conductive particles of ERF in short time and to control yield stress easily by size of an electrical field. CONSTITUTION: An injection molding machine has a clamping apparatus(30). The clamping apparatus combines a moving template(14) to tie bars(16) when a metal mold(22) reaches a closing site and releases clamping force for the moving template from the tie bar when injection is completed. The clamping apparatus includes a housing, ERF(Electrorhelogical Fluid,31), positive and negative plates(33) and a control unit. The housing is installed to a side of the moving template or a fixed template(12). ERF fills the housing and a specific section around the tie bar. Positive and negative plates are installed inside the housing and the tie bar to apply voltage to ERF. The control unit adjusts intensity of voltage. A boosting device operated by hydraulic pressure is added to the clamping apparatus. Thereby, clamping time is reduced by aligning and misaligning electrically conductive particles of ERF in short time, and yield stress is controlled easily by size of an electrical field.
Patent KR-20030044347-A (KR)
Title: Multi-functional air cleaner
Inventor: KIM JAE HUN
IPC: B01D46/00
Filed: 2001-11-29
Abstract: PURPOSE: A multi-function air cleaner is provided which improves dust collecting electrode so that the whole dust collecting electrode is efficiently used, and humidification and fragrance generating functions are performed at the same time, and which gives aesthetics and is used for decoration due to its beautiful external appearance. CONSTITUTION: The multi-function air cleaner comprises a main body(10) the inner part of which is divided into dust collection chamber(11) having suction port(12) and humidification chamber(16) having exhaust port(17) by separation wall(15); a dust collector(20) installed at the suction port(12) inside the dust collection chamber(11) of the main body(10) to collect dust by filtering dust and contaminants contained in air introduced; a humidifier(30) installed inside the humidification chamber(16) of the main body(10) to control humidity in air; a blowing fan(40) for introducing air so that dust is collected from the introduced air and exhaust the dust collected air to the outside of the main body(10) through the exhaust port(17) of the main body(10); and a connection passageway for sending from the dust collection chamber(11) to humidification chamber(16) the air from which dust is collected as it is passing through the dust collector(20) after being sucked in by the blowing fan(40).
Patent KR-20030044360-A (KR)
Title: Method of data receiving in DSRC system's RSU communication zone
Inventor: JI JEONG JAE
IPC: H04B7/155
Filed: 2001-11-29
Abstract: PURPOSE: A method of receiving data within a communication region of an RSU(Roadside Unit) in a DSRC(Dedicated Short Range Communication) system is provided to check time stamps from each OBU(On Board Unit), to decide that an OBU having time stamp frequency more than a certain value is within the communication region, and to receive the data, thereby increasing reliability on traffic information. CONSTITUTION: When an OBU entering a communication region of an RSU transmits an access request message to the RSU(S101), the RSU displays a time stamp on the access request message by using an OBU ID and time information(S102). The RSU checks whether frequency of the time stamp is more than a certain value designated by a manager(S103). If so, the RSU sets a channel for transceiving data in the OBU(S104), and receives traffic information from the OBU(S105). The received traffic information is transmitted to a local server(S106).
Patent KR-20020044079-A (KR)
Inventor: ABE MIKI
IPC: G10L19/018
Filed: 2001-12-04
Abstract: PURPOSE: To improve the user's availableness of contents data and to maintain the protection of a CONSTITUTION: The transfer of the contents data stored in a primary recording medium (HDD(hard disk drive)) in a data transfer device (personal computer) as the contents data for which the protection of the
Patent KR-20030053914-A (KR)
Title: Fuel filter apparatus for diesel engine
Inventor: KIM TAE YEONG
IPC: F02M37/22
Filed: 2001-12-24
Abstract: PURPOSE: A fuel filter structure of a diesel engine is provided to achieve improved fluidity of fuel by quickly melting the frozen fuel in a short time period during the cold season. CONSTITUTION: A fuel filter(20) comprises an element(22) accommodated in a filter housing(21), which filters impurities from the fuel; an inlet port(24) formed on the element, which allows for the inflow of fuel; an outlet port(25) for supplying the fuel passed through the element to an engine; a rotating blade(30) disposed in a filter bowl(26) which is arranged at the outer bottom of the filter housing, wherein the rotating blade rotates by a motor(31); and a heater coil(40) arranged along the outer surface of the rotating blade. The rotating blade and the heater coil operate when the temperature measured by a fuel temperature sensor is lower than a predetermined value during the starting of the engine or operation of the vehicle.
Patent KR-20030054051-A (KR)
Title: Rotor of Interior Permanent Magnet Type
Inventor: KIM JUN
IPC: H02K1/27
Filed: 2001-12-24
Abstract: PURPOSE: A buried permanent magnet rotator is provided to minimize a leakage magnetic flux and to maximize a valid gap flux contributing an output of a motor. CONSTITUTION: Upper and lower covers(31,34) are mode of a nonmagnetic body and are disposed at upper and lower parts. The upper and lower covers have the same shape and an opposite structure. A plurality of yoke blocks(32) have both ends supported at an outer part on the same circumference of the upper and lower covers. The yoke blocks correspond to magnetic poles, respectively. A plurality of disk-type permanent magnets(33) are inserted between the yoke blocks and correspond to magnetic poles supported by the yoke blocks and the lower and upper covers. A rotary shaft(35) is connected with a penetration hole which is formed at a center portion of the upper and lower covers.
Patent KR-20020072184-A (KR)
Title: Semiconductor device
Inventor: MATSUZAKI YASUROU
IPC: H03M5/14
Filed: 2001-12-26
Abstract: PURPOSE: To provide a semiconductor device to relieve power consumption by eliminating waste of information quantity. CONSTITUTION: The semiconductor device is provided with registers (12, 15) to hold a first piece of information and information generating circuits (11, 14) to receive a first signal from the outside and to generate a second piece of information, the first signal indicates inversion of the first piece of information and the information generating circuit generates the second piece of information based on the first piece of information and the first signal.
Patent KR-20030057011-A (KR)
Title: One side auto welding method by using cut wire type tamping
Inventor: CHO HAN JIN
IPC: B23K9/035
Filed: 2001-12-28
Abstract: PURPOSE: An automatic welding method is provided to make welding speed fast and to flexibly use AC and DC in a welding process while reducing a gap by improving composition of welding solvent. CONSTITUTION: Base material(10) is arranged in a butt welding position. Backing material(20) is attached under the base material(10) corresponding to a gap formed between base material(10). Backing material(20) includes metal, copper or refractory solvent. A base(30) is attached to a bottom surface of backing material(20). The base(30) includes an aluminum tape and applies predetermined tensioning force to the bottom surface of backing material(20). Both ends of the base(30) are adhered to the bottom surface of base material(10). A cut-wire type filler(40) is filled in the gap formed between base metals(10).
Patent KR-20030057244-A (KR)
IPC: G01V3/08
Filed: 2001-12-28
Abstract: 본 발명은 지표 지층 플러시 감지 방법 및 그 시스템에 관한 것이다. 다중 전송기 유니트들이 소정의 깊이 간격으로 지표 지층 속에 매립된다. 지표 지층이 플러시 될 때, 각각의 전송기 유니트들이 순차적으로 플러시 되고 지표 지층의 플러시 깊이의 변화에 따라 위치가 옮겨지고 충격받거나 회전된다. 각각의 전송기 유니트 내의 충격 센서는 이러한 충격을 감지할 것이다. 상기 전송기 유니트의 라디오 신호 전송기는 서로 다른 코드화 라디오 신호들을 방출할 것이다. 지면에 배치된 신호수신장치는 상기 신호들을 수신하고 컴퓨터가 상기 신호들을 해독함으로써 지표 지층의 실시간 플러시 깊이를 탐지하고 알 수 있다. 상기 탐지된 실시간 플러시 깊이는 조기 경고 장치가 해독하고 판단하여 때에 맞춰 알람을 발산하도록 조기경고 장치로 보내진다.
Patent KR-20010080299-A (KR)
IPC: H04N19/136
Filed: 1999-10-21
Abstract: 수평 방향 차분 산출부(21)는 복호화된 블록에 대해서, 수평 방향에 인접하는 블록의 경계에 걸친 인접 화소간 및 수평 방향에 인접하는 블록 내의 화소간에 있어서의 화소 레벨의 변화량을 구하고, 수평 방향 연속성 판정부(23)는 수평 방향에 인접하는 블록과의 연속성을 판정한다.  수직 방향 차분 산출부(22) 및 수직 방향 연속성 판정부(24)도 마찬가지로 동작하고, 블록 연속성 판정부(25)는 인접하는 블록과의 연속성을 판정하며, 에러 매크로 블록 판정부(26)는 블록 연속성 판정부(25)의 판정 결과에 의해 에러 매크로 블록을 검출한다.
Patent KR-20010099845-A (KR)
Title: 프로그램 갱신 방법 및 통신 단말 장치
IPC: G06F9/445
Filed: 2000-10-19
Abstract: 동일한 구성을 갖는 통신 단말 장치(101)와 통신 단말 장치(102)를 접속하여, 한쪽을 프로그램 송신측 단말로 하고, 다른쪽을 프로그램 수신측 단말로 하여, 프로그램의 갱신을 실행한다.
Patent KR-20020003541-A (KR)
IPC: H04N7/16
Filed: 2000-10-27
Abstract: 콘텐츠 서버내의 콘텐츠는 이용자 장치에 분배된다.    점포, 유선망, 셀룰러 전화망, 또는 위성망이 분배수단으로 이용된다.    콘텐츠는 암호화되고 암축부호화된다.     과금의 존재 또는 비존재와 과금조건과 같은 정보를 포함하는 부수정보도 역시 전달된다.      이용자 장치는 암호를 해독하며 압축부호를 압축해제하고, 그 콘텐츠를 재생한다.      과금처리는 재생시에 수행된다.     콘텐츠의 분배는 무료이며 그 재생은 유료이다.     과금처리는 선불 데이터를 이용하여 수행된다.     선불 데이터는 재생가능횟수의 수와 재생가능시간에 의해 표현된다.   유료재생시에는, 이용자 장치가 인증/과금서버에 의해 인증되며 해독을 위한 키가 전달된다.
Patent KR-20010094744-A (KR)
Title: Extraordinary magnetoresistance at room temperature in inhomogeneous narrow-gap semiconductors
IPC: G01R33/09
Filed: 2000-11-30
Abstract: A symmetric van der Pauw disk of homogeneous nonmagnetic semiconductor material, such as indium antimonide, with an embedded concentric conducting material inhomogeneity, such as gold, exhits room temperature geometric extraordinary magnetoresistance (EMR) as high as 100%, 9,100% and 750,000% at magnetic fields of 0.05, 0.25 and 4.0 Tesla, respectively. Moreover, for inhomogeneities of sufficiently large cross section relative to that of the surrounding semiconductor material, the resistance of the disk is field-independent up to an onset field above which the resistance increases rapidly. These results can be understood in terms of the field-dependent deflection of current around the inhomogeneity. The EMR exhibited by a composite van der Pauw sensor comprising a semiconductor having an embedded metallic inhomogeneity or internal shunt can be obtained from electrically equivalent externally shunted structures, such as rectangular plates including an external conductive shunt element which is simple to manufacture in the mesoscopic sizes required for important magnetic sensor applications. For example, a bilinear conformal mapping is used to transform a circular composite van der Pauw disk sensor having an embedded conducting inhomogeneity into a corresponding externally shunted rectangular plate structure. The result is an EMR sensor that can be realized in very simple structures which facilitate fabrication in mesoscopic dimensions important for many magnetic sensor applications.
Patent KR-20010105389-A (KR)
IPC: H01L21/683
Filed: 2000-04-06
Abstract: 적재대(24)는 면형으로 배치된 하측 가열 히터(38)와, 가열 히터(38)를 상하로부터 끼우도록 배치된 상측 및 하측 세라믹스 금속 복합체(40A, 40B)와, 상측 세라믹스 금속 복합체(40A)의 상면에 접합되어 피처리체 W를 흡착 유지하는 세라믹스제 정전 척(28)을 포함하여 구성된다. 상측 세라믹스 금속 복합체(40A)와 정전 척(28)의 선형 열 팽창 계수는 거의 동일하게 되어 있고, 이에 따라 양자의 열 신축량의 차이에 기인한 정전 척(28)의 박리나 균열의 발생을 방지할 수 있다.
Patent KR-20020021372-A (KR)
IPC: F17D3/08
Filed: 2000-04-19
Abstract: A two-directional scraping device (1;25) intended for a fluid carrying pipe includes at least one thin disk (6) made of polymer stiffened by reinforcing means (8) secured to the disk. The disk, including the reinforcement, is divided into petals by at least two radial slots (11) whose length is smaller than the radius of the disk, the radius of the disk being substantially greater than the inside diameter of said pipe.
Patent KR-20020015326-A (KR)
IPC: B60S1/34
Filed: 2001-03-10
Abstract: 선회 가능하게 수장된 구동축, 이것과 견고하게 연결된 구동 날개(10), 제 1 힌지(16)를 통해 구동 날개와 연결된 결합 레버(14), 제 2 힌지(20)를 통해 결합 레버(14)와 연결되어 있고 폐쇄 연결부(22)에 의해 지지되어 있는 지지날개(18) 및 결합 레버와 연결되어 있는 윈도우 와이퍼 암(26)을 구비하고 있는 윈도우 와이퍼 구동 장치에 있어서는, 제조 비용은 최소가 되면서 작동 중에 응력 발생이 방지되어야 한다. 이 목적을 위해, 결합 레버의 양 힌지(16,20) 중의 하나는 소속 날개(10,18)의 회전 축선과 해당하는 힌지(16,20)에 의해 정해지는 평면 내에서 선회할 수 있고, 그러는 동안에 다른 힌지(20,16)는 소속 날개(18,10)의 회전 축선과 이 힌지(20,16)에 의해 정해지는 평면 내에 고정되어 있게 한다.
Patent KR-20020016841-A (KR)
Title: Condensation Cross-Linking Polyurethane Materials Containing Special Aminosilanes, a Method for the Production Thereof and Their Use
IPC: C09D7/63
Filed: 2000-06-13
Abstract: This invention relates to polyurethane compositions which cross-link via a silane polycondensation and contain at least one alkoxysilane-functional polyurethane, at least one basic filler, at least one reaction product of an aminosilane with a maleic or fumaric ester, at least one organometallic compound and optionally additional auxiliary substances, to a process for their preparation, and to their use.
Patent KR-20030059991-A (KR)
Inventor: RYU HAN SEOP
IPC: G11B19/02
Filed: 2002-01-05
Abstract: PURPOSE: An optical disc reproducing method by using internet is provided to reproduce captions and/or audio in a certain country language unrecorded in an optical disc but received from a CP server via internet together with video data read and output from the optical disc in synchronization with the video data. CONSTITUTION: An optical disc reproducing method by using internet includes the steps of requesting and receiving captions and/or audio corresponding to video data read and reproduced from an optical disc via an interface connected to a CP server connected via internet(10), and reproducing and outputting the captions and/or audio received from the information supply server in synchronization with the video data(13-16).
Patent KR-20030060145-A (KR)
Inventor: CHOI BAEK SUN
IPC: H01L21/02
Filed: 2002-01-07
Abstract: PURPOSE: A method for cleaning a process chamber is provided to be capable of improving cleaning efficiency and simultaneously preventing the damage generated at the inner wall of a chamber. CONSTITUTION: A process chamber(1) is cleaned by supplying remote plasma into the process chamber. Preferably, the remote plasma is flowed through the same path as process gas flows or through an additional path formed at a wall(11) of the process chamber. Preferably, the remote plasma is formed by supplying one gas selected from a group consisting of NF3, NF2, F2, Ar, or mixed gas as cleaning gas to a high frequency generator. Preferably, the remote plasma is formed by supplying NF3 gas of 500-2000 sccm and Ar gas of 500-2000 sccm using the high frequency generator having a power of 2000-6000 Watt. Preferably, the process chamber has a pressure of 200 mTorr-5 Torr.
Patent KR-20020061109-A (KR)
Title: Ester wax and toner using the wax
Inventor: KADA KOJI
IPC: C07C69/26
Filed: 2002-01-11
Abstract: PURPOSE: To provide a synthetic ester wax that has the sharp-melting melt behavior and provide a toner that includes the synthetic wax, has excellent blocking resistance and storage stability, additionally excellent color reproducibility, fixity and offset resistance. CONSTITUTION: The objective ester wax is obtained by condensation reactions of a straight-chain saturated monocarboxylic acid which is selected from 14-30 carbon compounds where the one component selected therefrom occupies >=60 wt.% with straight-chain saturated monohydric alcohol which is selected from 14-30 carbon compounds where one component selected therefrom occupies >=60 wt.% or with a polyhydric (di to hexa) alcohol which is selected from 2-30C compounds where one component selected therefrom occupies >=80 wt.%. In the differential thermal analysis curve, the maximum peak temperature is in the range of 55-90°C, and the hydroxy value is <=5 mg KOH. The objective toner characteristically includes the ester wax.
Patent KR-20030062654-A (KR)
Title: Curtain Hanger Device
Inventor: LEE CHAN WOO
IPC: A47H1/122
Filed: 2002-01-18
Abstract: PURPOSE: A height adjustable curtain holder is provided to free adjust the height thereof according to the vertical length of a curtain, thereby preventing any troublesome work for correcting the length of the curtain. CONSTITUTION: A height adjustable curtain holder(1) comprises a fixing member(100) having a fixing piece(110) formed with longitudinal elongated bores(101,101'), and a first support portion(120) formed with a plurality of first bosses and a guide hole, a holding member(200) having a second support portion(210) formed with a plurality of second bosses(211) to be engaged with the first bosses and a hook(220) for holding a support rod(500), a fastening device(300) for fastening the second support portion through the guide hole, and a movement prevention member(400) for preventing the movement of the rod.
Patent KR-20030043556-A (KR)
Title: Seaweed Food with Stuffing and Method of Preparing the Same
Inventor: HAE GUN
IPC: A23P1/08
Filed: 2002-01-24
Abstract: PURPOSE: A laver-rolled rice with a paste layer and a method of preparing the same are provided to make the paste layer be formed and tasted in various manners. CONSTITUTION: In a method of preparing a laver-rolled rice(2) with a paste layer, a paste is coated onto a laver base. The laver base with the paste layer is directly baked in an oven, or first rolled and then baked. The paste contains vegetables, fruits, meat, or cereals. An yeast is mixed with such a content, and the mixture is fermented. The laver-rolled rice may be inserted into a ring(3), which is formed with fruits, meat, cereals, fish, or vegetables. Minute holes may be formed at the laver base. The surface of the laver base opposite to the paste layer may be printed with letter or graphic designs.
Patent KR-20030065028-A (KR)
Title: Electro luminescence device control methode of the wireless phone
Inventor: KIM DO JUN
IPC: G09G3/30
Filed: 2002-01-29
Abstract: PURPOSE: A method of driving a color electro-luminescence display for cellular phone is provided to enlarge a lifetime of a character display portion by changing periodically R, G, and B pixel patterns for displaying fixed characters. CONSTITUTION: A cellular phone includes a character display portion(1) which is formed with a color electro-luminescence display. Characters displayed on the character display portion are controlled by a key pad. The color electro-luminescence display includes plural unit pixels(6) having R, G, and B pixels(6a,6b,6c) which are formed on a matrix. The characters are displayed on the character display portion by turning on or off the pixels, selectively. While the pixels is turned on, the pixels of the unit pixels are driven alternately according to a predetermined period.
Patent KR-20030065035-A (KR)
Title: Deflection york and winding method thereof
Inventor: PARK MYEONG DO
IPC: H01J29/76
Filed: 2002-01-29
Abstract: PURPOSE: A deflection yoke and a winding method thereof are provided to remove a ringing phenomenon and achieve improved screen quality by enhancing a coil winding system. CONSTITUTION: A deflection yoke comprises a coil separator including a front cover coupled toward a cathode ray tube and a rear cover coupled toward a neck portion; a ferrite core(14) mounted on the outer surface of the coil separator so as to generate a magnetic field; a vertical deflection coil(13b) wound into multiple layers on the ferrite core; and a horizontal deflection coil mounted on the inner surface of the coil separator. The first layer of the vertical deflection coil is wound into an X-shape in such a manner that the first layer is wound from the center of the ferrite core to an end of the ferrite core and wound from the end of the ferrite core to the center of the ferrite core. The first layer is subsequently wound on the other end of the ferrite core.
Patent KR-20030066030-A (KR)
Title: Motor monitoring system
Inventor: LEE YOON HO
IPC: H02P29/62
Filed: 2002-02-04
Abstract: PURPOSE: A system for monitoring a motor is provided to prevent the failure of motor by controlling an operation of a magnet switch based on the monitoring result. CONSTITUTION: A motor unit(1) is comprised of a motor, an auxiliary coil for detecting an induced voltage generated by a motor, and a thermostat for detecting the temperature of a stator coil. A power supply supplies input power to the motor unit(1). A vibration detecting unit(3) adheres a vibration detecting sensor to the motor of the motor unit(1) to detect motor vibration. A signal amplifying unit(4) linearly amplifies the signal according to a vibration value detected from the vibration detecting unit(3) to output it. A signal amplifying and rectifying unit(5) linearly amplifies the signal according to an induced voltage value detected from the auxiliary coil within the motor unit(1) and full-wave-rectifies the amplified signal to output it. A signal insulating unit(6) insulates the signal according to the stator temperature detected from the thermostat within the motor unit(1) to output it. A signal insulating and rectifying unit(7) insulates the signal according to each phase of the input power applied to the motor unit(1) from the power supply. A microprocessor(8) converts an analog signal outputted from the signal amplifying unit(4) and the signal amplifying and rectifying unit(5) into a digital signal to display a corresponding vibration value and the induced voltage value and to output a corresponding relay contact point control signal, and determines the temperature state of the stator coil and the rotatory direction of the motor to control the displaying thereof and to output a corresponding relay contact point control signal. An LED(Light Emitting Diode) display unit(9) displays the corresponding vibration value, the induced voltage value, the temperature state of the stator coil, and the rotatory direction of the motor under the control of the microprocessor(8). A relay output unit(10) is comprised of plural relays and changes an output contact point by an open state or a close state according to the relay contact point control signal outputted from the microprocessor(8).
Patent KR-20030066199-A (KR)
Title: Bottle for charging medicine using for injection
Inventor: JUNG IN KUEN
IPC: A61M5/28
Filed: 2002-02-05
Abstract: PURPOSE: A chemical bottle for injection is provided to drastically lengthen a storage period by using as an injection liquid a mixture of a saline water and a chemical separately stored in a powdered state. CONSTITUTION: The chemical bottle includes: a bottle body(10) with the front end sealed using a stationary stopper(15) and a rubber cover and the rear end opened, which has inside a chemical powder(8) and a saline water(9) separately stored using first and second pistons(30,35), the saline water(9) being run off through a check orifice of the first piston(30) by pressurizing the second piston, thereby to be mixed with the chemical powder(8); and a plunger(20) in which a rod body(22) is screw-coupled or forcedly coupled to a coupling portion of the bottle body(10) to open and shut the rear end of the bottle body(10) and a rod(21) is inserted through the opened rear end of the bottle body(10) to pressurize the second piston.