baber/WOPTO huggingface dataset:
Patent KR-20030058768-A (KR)
Title: The driving circuit of liquid crystal display
Inventor: HONG YEONG GI
IPC: G09G3/36
Filed: 2001-12-31
Abstract: PURPOSE: A driving circuit for LCD is provided to apply a stable DC voltage to a timing controller by installing a regulator between a DC/DC converter and the timing controller. CONSTITUTION: A driving circuit for LCD includes an interface portion(210), a DC/DC converter(230), a timing controller(220), and a gate driver IC(240). The interface portion receives a voltage from the outside. The DC/DC converter is used for receiving the voltage from the interface portion and supplying necessary voltage to each element. The timing controller is used for receiving R, G, and B signals, distributing data to each source driver IC, and controlling the gate driver IC. The gate driver IC is used for receiving the voltage from the DC/DC converter and scanning a signal for driving a liquid crystal cell according to a signal voltage of the timing controller. A regulator is installed between the DC/DC converter and the timing controller to supply a stable DC voltage to the timing controller.
Patent KR-20010071727-A (KR)
Title: 굴곡된 액추에이터 코일을 구비한 광학 주사장치
IPC: G11B7/09
Filed: 2000-04-25
Abstract: 본 발명은 정보매체(9) 상에 존재하는 정보 트랙을 주사하는 광학 주사장치(17)에 관한 것이다. 이 주사장치는, 방사원(31)과, 광축(45)을 갖고 방사원에 의해 공급된 방사빔(47)을 정보매체 상의 주사 스폿(55)으로 초점을 맞추는 렌즈계(43)와, 광축에 평행한 방향으로 주사장치의 본체부(29)에 대해 렌즈계를 변위시키는 초점 액추에이터(65)를 구비한다. 이 액추에이터는, 렌즈계 둘레에 배치되고, 광축에 수직한 방향으로 연장되는 방사빔 경로(49)를 위한 통로(95)를 구비한 전기 코일(69)을 구비한다. 본 발명에 따르면, 전기 코일은 권취공정을 사용하여 렌즈계 주위에 설치되고, 방사빔 경로 근처에 존재하는 코일 와이어의 부분(97)을 광축에 거의 평행한 방향으로 굴곡시킴으로써 통로가 코일 내부에 설치된다. 바람직한 실시예에 있어서, 코일 와이어의 상기한 부분은 권취공정 중에 통로 내부에 존재하는 맨드릴을 사용하여 권취공정 동안 굴곡된다. 이와 같은 방식으로, 본 발명에 따른 광학 주사장치는 감소된 수의 제조 단계를 사용하여 간단하게 제조될 수 있다. 본 발명에 따른 광학 주사장치는 본 발명에 따른 광 디스크 재생장치에 사용될 수 있다.
Patent KR-20010090721-A (KR)
IPC: H02P7/06
Filed: 1999-09-03
Abstract: 본 발명은 적어도 2개의 위치 사이에서 차량 부품을 조정하기 위한 방법 및 상기 방법을 수행하기 위한 구동 장치에 관한 것이다.  차량 부품은 전기 모터(10)에 의해 구동된다.  상기 전기 모터(10)의 회전 운동에 따른 펄스 신호가 발생되어, 전기 모터(10)를 제어하기 위한 제어 유닛(24)으로 전송된다.  상기 제어 유닛(24)에서 각각의 신호에 대한 입력 시점이 검출되고, 차량 부품에 작용하는 실제 작용력은 그러한 2개의 입력 시점 사이의 어떤 외삽 시점에서 상기 측정된 시점의 적어도 일부분으로부터 산정되며, 상기 산정값은 전기 모터(10)의 접속 해제 또는 역전 여부를 결정하는 기준으로 사용된다.
Patent KR-20010074977-A (KR)
IPC: D04B1/26
Filed: 1999-09-06
Abstract: The invention relates to a method for producing knitted goods in general, hose in particular, with tridimensional effects or shaped goods, preferably fitted with at least one pocket automatically produced with the continuous motion of the needle cylinder. The usual knitted fabric production is modified by excluding, according to a preestablished order, sequences of needles (retaining the last loop or stitch) that are preferably alternated (1:1-2:2-3:1-etc.), even by groups. The knitted tube production goes on, even over several courses, with a differentiated growing, i.e. regions having full needles or ribs and regions having non-full needles or ribs, forming knitted layers or tubes (5, 6) concentric with the inner knitted tube folded upwardly and only partly interstitched or closed in the horizontal direction. The remaining part, which is open, corresponds to the two-layer pouch-like pocket, being the object of the invention.
Patent KR-20010093140-A (KR)
IPC: G01N33/50
Filed: 1999-11-15
Abstract: A method of screening a candidate compound for susceptibility to metabolism by a selected enzyme. The method includes the steps of reacting the candidate compound, an indicator compound precursor and the selected enzyme, the enzyme characterized as having a side reaction associated with metabolic activity of the enzyme wherein a chemical species capable of reacting with the indicator compound precursor is produced; and detecting an indicator compound, the indicator compound produced from the indicator compound precursor by reaction with the chemical species produced from the side reaction associated with metabolic activity of the enzyme, the detection of the indicator compound indicating the susceptibility of the candidate compound to metabolism by the enzyme. A preferred example of the selected enzyme is a cytochrome P450 (CYP).
Patent KR-20010109277-A (KR)
IPC: G06F12/16
Filed: 2000-01-07
Abstract: 패킷에 기초한 피시험 메모리에 패킷 어드레스 및 데이터 신호를 제공하기 위하여 메모리 테스터에서 사용하기 위한 패턴 발생기가 개시되었다. 패턴 발생기는 외부 패킷 메모리 어드레스 신호를 발생시키는 어드레스 소스를 포함한다. 외부 패킷 메모리 어드레스 신호는 피시험 메모리내의 복수의 어드레스가능한 메모리 요소를 나타낸다. 복수의 데이터 발생기는 병렬로 배치되고 패킷 메모리 어드레스 신호의 적어도 일부분을 수신하기 위해 어드레스 소스의 출력측에 연결된다. 각각의 데이터 발생기는 패킷 어드레스로부터 내부 어드레스를 얻기 위해 동작하는 로직을 갖는다. 내부 어드레스는 피시험 메모리내의 개별적인 메모리 요소에 상응한다. 시퀀서는 피시험 메모리에 적용하기 위한 패킷 파형으로 데이터 발생기 출력을 배열하도록 데이터 발생기의 출력측에 배치된다.
Patent KR-20010110427-A (KR)
Title: Air admittance valve for sanitary waste pipe system
IPC: F16K24/06
Filed: 2000-02-02
Abstract: The invention relates to a valve for admitting atmospheric air into the waste pipe system in response to a pressure reduction in the system and for preventing discharge of contaminated air from the waste pipe system to the atmosphere. The valve consists of a valve body having at least two air inlet openings (30) in connection with the atmospheric air, each of the openings (30) alternating with a passage (14) towards the waste pipe system, said openings and passages (14) being equally distributed within the valve housing when considering a cross sectional view in a horizontal plane about the valve seat level (H). The valve member (34) resting, in normal closed position, on a the valve seat (24) separating said openings (30) from said passages (14) and having a substantially butterfly shaped sealing surface in case of a valve embodiment having two diametrically opposed openings (30) situated perpendicular to respectively two diametrically opposed passages (14) <IMAGE>
Patent KR-20010101947-A (KR)
Title: Fire resistant thermoplastic silicone vulcanizates
IPC: C08K3/34
Filed: 2000-01-31
Abstract: A composition comprising a polyolefin, a polyorganosiloxane having at least two alkenyl groups per molecule, and calcium silicate where the polyorganosiloxane is cured after mixing using an organohydrido silicon compound and a hydrosilation catalyst to create a thermoplastic vulcanizate, provides excellent fire resistance. In particular such compositions when tested by burning at 40 to 88 kW/m2 external flux generate significantly less heat and smoke, and generate tougher chars compared to polyolefins alone, or mixtures of thermoplastic polyolefin resin, polyorganosiloxane and calcium silicate where the composition is not cured after mixing.
Patent KR-20020008823-A (KR)
IPC: B60Q1/42
Filed: 2000-02-18
Abstract: 본 발명의 주행차량의 스티어링장치는, 스티어링샤프트(1)를 회전 구동하는 스티어링휠(3)과, 우회전 및 죄회전 개시시에 조작되는 윈커레버(8)와, 윈커레버 (8)를 우회전위치, 좌회전위치 및 중립위치중 어느 하나에서 지지하는 지지기구 (2a),(9)∼(12)와, 스티어링샤프트(1)에서 직경방향으로 돌출 설치되어, 스티어링휠(3)이 우회전 또는 좌회전 조작에서 역조작되면 지지기구(2a),(9)∼(12)를 구동하여 윈커레버(8)를 중립위치로 복귀시키는 돌출형 부재(14),(15)를 구비한다.
Patent KR-20020013538-A (KR)
Title: Method of cell cultivation
IPC: C12N15/06
Filed: 2000-05-10
Abstract: A method of culturing a protein-producing cell, said method comprising co-culturing one transformed cell that can constitutively produce said protein with the parent cell of said transformed cell.
Patent KR-20030061052-A (KR)
Title: Device for supporting spring of reciprocating compressor
Inventor: HUH JONG TAE
IPC: F04B39/00
Filed: 2002-01-09
Abstract: PURPOSE: An apparatus for supporting a spring of a reciprocating compressor is provided to allow a front frame to be easily processed, and to improve straightforwardness of a mover and a piston. CONSTITUTION: A spring base(100) is mounted on an inside of a front frame(21) to be interposed between the front fame and a front side resonant spring to support the front side resonant spring. The spring base has a plurality of fixing protrusions(110) formed on one side thereof annularly formed and contacting with the front side resonant spring, and forcibly inserted to the front side resonant spring, and a plurality of insertion protrusions(120) formed on the other side thereof contacting with the inside of the front frame and inserted to penetrating holes(21b) to restrict movement of the spring base. A hole part(121) is formed on a center of the insertion protrusion to be connected with the penetrating hole of the front frame so as to reduce fluid resistance. The spring base is formed with abrasion resistant material to reduce abrasion of the fixing protrusions and the insertion protrusions.
Patent KR-20030061594-A (KR)
Title: Parking apparatus
Inventor: CHO BYEONG OK
IPC: E04H6/06
Filed: 2002-01-15
Abstract: PURPOSE: A simple parking system is provided to park vehicles effectively by utilizing the minimum area. CONSTITUTION: The simple parking system comprises: a fixed frame(5) composed of an inner support(1), an outer support(2) and an H-beam(3); a pallet(10) interposed to the outer support(2) and moved vertically by a hydraulic cylinder(19) and a driving unit(20); a driving unit(20) operating the pallet(10); and a housing unit(30) pulling inward if the pallet(10) reaches an upper dead point.
Patent KR-20020024061-A (KR)
Title: Grinding wheel for the hand grinder and coupling method thereof
Inventor: KIM DAE UK
IPC: B24B23/00
Filed: 2002-01-23
Abstract: PURPOSE: A grinding wheel for a hand grinder and a combining method thereof are provided to minimize the vibration of a tool by maintaining the balance with the contact surface of a diamond wheel in shank processing, to maximize the life span of the tool by using a material having high heat conductivity, to relieve the fatigue of a worker, and to improve work efficiency. CONSTITUTION: A grinding wheel comprises a shank(20) rotating on the shaft of a grinding wheel and a diamond tip(21). A combining recess is formed on the combining surface of the rim of the shank, and a combining protrusion is formed on the combining surface of a grinder tip. The rim is fixed with the grinder tip by inserting the combining protrusion into the combining recess. A fixed combining surface(22) is processed by cold or hot press.
Patent KR-20020027400-A (KR)
Inventor: KIM JONG IL
IPC: A47B77/00
Filed: 2002-02-02
Abstract: PURPOSE: A home sink provided with a waste basket is provided to completely exclude the back flow of a bad smell from the sink and to sterilize the sink, thus improving the environment of a kitchen. CONSTITUTION: The waste basket(4) is fitted in a waste basket receiving chamber located out of a left and right washing chamber(2-1) on an upper plate(2) of a sink body(1). A left and right opening/closing plate(3) is hinged inside a support frame(4-1) mounted at the upper edge of the waste basket receiving chamber, and a cover(5) is installed at the upper side of the support frame. A discharge portion of a water discharge pipe connected with a drainage hole(2-2) of the washing chamber and a drainage hole of the waste basket is also connected with first and second obstruction tubes.
Patent KR-20030068005-A (KR)
Title: The tube feeding apparatus for vertical handler
Inventor: CHOI GI YEONG
IPC: H01L21/66
Filed: 2002-02-09
Abstract: PURPOSE: A tube feeding structure of a vertical handler is provided to be capable of loading any kind of tube regardless of the shape of a semiconductor device by using a pair of guide bars that control conveniently both ends of the guide bar according to the width of each tube. CONSTITUTION: A tube feeding structure of a vertical handler is provided with a fixing plate(120), a pair of guides(115) prolonged from the lower portion of the fixing plate, a moving plate(125) having predetermined holes for inserting the guides, a supporting part controller(130) having a tube supporting part(165) for guiding the bottommost tube out of stacked tubes, the first loaded tube supporting part(135) installed at the upper portion of the tube supporting part for supporting a tube located at the upper portion of the bottommost tube, a pair of rotating bars(145a,145b) connected through a predetermined hinge structure to the upper portion of the fixing and moving plate, and a pair of guide bars(160a,160b) downwardly prolonged from the rotating bars.
Patent KR-20030068640-A (KR)
Title: Antioxidant from pinus densiflora and process for isolation thereof
Inventor: CHOI JAE SOO
IPC: A61K31/7024
Filed: 2002-02-15
Abstract: PURPOSE: Provided are an antioxidant from the pine needle and an isolation process thereof. The isolated antioxidant has excellent activity as a OH scavenger. CONSTITUTION: An antioxidant from the pine needle is isolated by the steps of: extracting 8.5kg of pine needles with methanol for 3 hours; suspending the extract with distilled water and fractioning it with ethylacetate; purifying the ethylacetate fraction by silica gel column chromatography; and purifying a fraction having antioxidation activity by silica gel chromatography using a mixture of dichloromethane and methanol. The antioxidant includes kaempferol 3-O-galactoside 6'-acetate, kaempferol 3-O-galactoside, and isolariciresinol xyloside.
Patent KR-20030069432-A (KR)
Title: Method of processing data for estimating source localization to current density model of electroencephalogrm
Inventor: KWON JUN SOO
IPC: A61B5/05
Filed: 2002-02-20
Abstract: PURPOSE: A data processing method is provided to process local estimation data of a signal source in a three-dimensional approach manner using a current density model of brain waves. CONSTITUTION: A data processing method comprises a step of generating data for current density information for local estimation of a signal source from brain current signal information(20), a step of forming the generated current density information with a three-dimensional current density image(30), a step of space normalizing the three-dimensional current density image(50), and a step of estimating a localization of the signal source of brain waves by statistical parameter mapping with the database where an image for standard groups related to normal and abnormal persons is constructed(80).
Patent KR-20020023403-A (KR)
Inventor: CHO SUNG HO
IPC: F17C13/12
Filed: 2002-02-23
Abstract: PURPOSE: A cover for an LNG(Liquefied Natural Gas) container is provided to keep the uniform temperature of an LNG container by using glass fiber and glass wool and to prevent the occurrence of a fire due to rapid temperature change. CONSTITUTION: A cover for an LNG container comprises a fastening rope and a cover. The cover is constituted of three layers formed by sequential deposition of glass fiber, glass wool and glass fiber. According to the glass fiber and glass wool, the temperature of the LNG container is kept uniform. Therefore, a fire due to rapid temperature changer is avoided.
Patent KR-20030070954-A (KR)
Title: Micropump for transporting fluid and manufacturing method thereof
Inventor: CHOI CHANG EOK
IPC: F04B19/24
Filed: 2002-02-27
Abstract: PURPOSE: A micro pump and a manufacturing method thereof are provided to allow for a mass production and reduction of manufacturing costs, while permitting silicon semiconductor elements to be integrated on a single chip. CONSTITUTION: A micro pump comprises a lower substrate(100); a heat generating layer formed into a predetermined pattern on the lower substrate so as to generate a heat and control the pressure of the fluid; a cavity(170) formed on the heat generating layer; membranes(140,150,160) formed on the cavity in such a manner that the membranes expand by the heat generated from the heat generating layer; a fluid transfer path(230) including the membranes and an upper substrate as a boundary; and the upper substrate which is patterned to form the boundary of the fluid transfer path. The membranes expands by heating a certain part of the heat generating layer formed beneath a fluid outlet port(310), and the fluid is transferred by using expansions of the membranes.
Patent KR-20020070877-A (KR)
Inventor: HAMABE KOJIRO
IPC: H04W28/18
Filed: 2002-02-28
Abstract: PURPOSE: To provide a mobile communication system that can easily select an optimum modulation/coding mode. CONSTITUTION: Receiving a reception error notice from a mobile station, a modulation/coding mode changeover selection section 15 of a base station 1 gives a switching instruction to a modulation/coding section 17 to switch a current modulation/coding mode to a mode of a lower speed. After receiving a reception error notice when a reception error notice is not consecutively received by a prescribed block number Ns, the modulation/coding mode changeover selection section 15 gives a switching instruction to the modulation/coding section 17 to switch the current modulation/coding mode to a high-speed mode. The modulation/coding section 17 selects any of a QPSK modulation/coding circuit 171, a 16QAM modulation/coding circuit 172 and a 64QAM modulation/ coding circuit 173 in response to the switching instruction and the selected circuit conducts modulation/coding.
Patent KR-20030071318-A (KR)
Title: Cleaning and drying method for wafer
Inventor: LEE CHANG GEUN
IPC: H01L21/304
Filed: 2002-02-28
Abstract: PURPOSE: A method for cleaning and drying a wafer is provided to eliminate residual compound and effectively prevent water marks from being generated by cleaning the wafer in a mixed solution of isopropyl alcohol(IPA) and deionized water. CONSTITUTION: Deionized water and isopropyl alcohol(IPA) are mixed. The mixed solution(5) reacts with the wafer(1) in a cleaning bath(2) to clean the wafer. The mixed solution is isolated from the wafer. The mixed solution remaining on the wafer is eliminated. The surface of the wafer is dried.
Patent KR-20030011217-A (KR)
Title: Image display device and color temperature correction method
Inventor: KATOO WATARU
IPC: H04N9/73
Filed: 2002-03-09
Abstract: PURPOSE: To obtain a white color that is preferable visually by performing an accurate color temperature correction of high-brightness and low-chroma white color system signals. CONSTITUTION: The signal-processing circuit comprises an A/D converter 14 for converting input image signals to digital signals, a matrix circuit 15 for converting digital signals that are outputted from the A/D converter to a brightness signal and at least two color difference signals, a color phase conversion circuit 18 for obtaining color phase signals from color difference signal that are outputted from the matrix circuit, a color phase correction circuit 20 for correcting the color phase signal, a chroma conversion circuit 22 for obtaining chroma signals from the color difference signals, a chroma correction circuit 22 for correcting the chroma signals, and a color temperature correction circuit 23 for performing color temperature correction to each of the corrected color phase signals and corrected chroma signals.
Patent KR-20030073399-A (KR)
IPC: H01L21/3065
Filed: 2002-03-11
Abstract: 본 발명은 기판상에 형성된 난에칭재의 막과 그 위에 형성한 마스크를 사용하여, 상기 막을 플라즈마를 사용하여 에칭할 때에 상기 마스크의 측벽이 상기 기판의 표면에 대한 각도가 90도 미만인 마스크를 사용하여 에칭하고, 그것에 의하여 에칭후의 상기 막의 상기 기판의 표면에 대한 테이퍼각도를 상기 마스크의 테이퍼각도 이상으로 하는 것이다.
Patent KR-20030073883-A (KR)
Title: Apparatus for picture communication having rotater of camera
Inventor: KANG GWON JIN
IPC: H04N7/14
Filed: 2002-03-13
Abstract: PURPOSE:A video communication equipment having a camera rotating device is provided to freely scan an image in a random direction by using a camera part installed on one side of a video module. CONSTITUTION:A video transmitting part and a video receiving part are mounted at a main body of a video communication equipment. A main rotating shaft(101) is formed on one side of the main body. A camera part mounts a lens for transmitting an image in front. A video module(200) has a screen(220) for receiving an image and is rotatively mounted on the axis of the main rotating shaft. An auxiliary rotating shaft is formed on one side of the video module to be orthogonal to the main rotating shaft. A camera module(300) has a lens(2) for receiving an image and is rotatively mounted on the axis of the auxiliary rotating shaft.
Patent KR-20020073426-A (KR)
Title: Cylinder head gasket
Inventor: FUKUMA TAKAO
IPC: F16J15/08
Filed: 2002-03-15
Abstract: PURPOSE: To provide sealability equivalent to a general cylinder head gasket not built-in with a sensor, and reduce a cost required excepting a sensor, compared with a conventional one. CONSTITUTION: This cylinder head gasket is provided with two plates of the first and second outer plates 2, 3, and an inner plate 4 arranged between the outer plates. A storage hole 5 for storing the sensor S5 is drilled in a prescribed position of the inner plate, protrusions P5 protruded toward a sensor side are provided respectively in the both outer plates and pressing force received from a cylinder head and a cylinder block is transmitted to the sensor via the protrusions.
Patent KR-20030075535-A (KR)
Title: Apparatus for Controlling DPM Mode in Monitor
Inventor: KIM MYEONG UK
IPC: H04N5/63
Filed: 2002-03-19
Abstract: PURPOSE: A method for controlling a DPM mode of a monitor is provided to efficiently reduce power consumption of a monitor by controlling the DPM mode without operation a microcomputer. CONSTITUTION: An adapter(110) supplies power required for a microcomputer, a peripheral circuit part, and components of a monitor(100). A DPM(Display Power Management) mode control unit(140) controls power supply of the adapter according to input of a horizontal or vertical synchronous signal for controlling a DPM mode. A display unit(120) displays the DPM mode according to a control signal of the DPM mode control unit. The DPM mode control unit includes first and second EX(Exclusive)-OR gates(141a,141b) receiving horizontal and vertical synchronous signals respectively for outputting the corresponding logic signal regardless of the polarity, and a NAND gate(142) for outputting the corresponding logic signal according to outputs of the first and second EX-OR gate.
Patent KR-20030075664-A (KR)
Title: Apparatus for detecting a forged bank note
Inventor: CHOE MOON DO
IPC: G07D7/08
Filed: 2002-03-20
Abstract: PURPOSE: An apparatus for detecting a forged note is provided to examine the genuineness of paper money and detect the forged note by using an ultrasonic sensor. CONSTITUTION: An apparatus for detecting a forged note includes a function setup portion(14), a target sensor portion(16), a plurality of ultraviolet sensor portions(40,42), an R/G/B/W sensor portion(44), a magnetic ink sensor portion(56), an ultrasonic sensor portion(54), and a control portion(20). The function setup portion(14) defines kinds of forged notes. The target sensor portion(16) detects an inputting state of a forged note. The ultraviolet sensor portions(40,42) detect fluorescent materials of paper money by using ultraviolet rays. The R/G/B/W sensor portion(44) detects surface colors of the paper money. The magnetic ink sensor portion(56) detects magnetic materials from the paper money. The ultrasonic sensor portion(54) transmits an ultrasonic wave of a particular frequency to the paper money in order to detect a reflective value and a transmitting value. The control portion(20) examines the genuineness of the paper money by comparing the reference value to the output values of the target sensor portion(16), the ultraviolet sensor portions(40,42), the R/G/B/W sensor portion(44), the magnetic ink sensor portion(56), and the ultrasonic sensor portion(54).
Patent KR-20030077760-A (KR)
Title: Method for making interior goods by using waste paper and it's interior goods
Inventor: CHOI MI GUK
IPC: D21J3/00
Filed: 2002-03-27
Abstract: PURPOSE: A manufacturing method of decorations, which is strong and semi-permanent, is characterized by reusing waste paper and reducing a production cost. CONSTITUTION: The decorations are obtained by the steps of: (S1) cutting the waste paper fine and soaking the cut paper in the water; (S2) dehydrating the soaked paper in a dehydrator; (S3) adding paste to the dehydrated waste paper and stirring the waste paper into a mixer to shatter; (S4) injecting the shattered waste paper into a mold; heating and compressing the mold to form articles; (S5) pulling the formed articles from the mold and natural-drying the articles; and then (S6) printing or coloring the articles, adhering an affix or fire-retardant coating the articles.