baber/WOPTO huggingface dataset:
Patent KR-20020043626-A (KR)
Title: Internal spun hub and method of making same
IPC: F16H55/44
Filed: 2000-04-10
Abstract: A hub having a bore, in accordance with the present invention, is spun-roll formed of a portion of an annular sheet metal disc. The hub is formed by radially displacing a portion of the annular sheet disc outward from the bore. The so formed hub that is integral to the annular sheet metal disc forms a web having a thickness equivalent to or not less than a thickness of the annular sheet metal disc before formation of the hub. The web may be used to spun-roll form a rim having a belt receiving portion and as such a one-piece spun roll formed pulley. The web may also be used to interconnect to a rim having a belt receiving portion as a separate piece from the hub and web.During the spinning process, a shaping roller is pressed against a bore of an annular sheet metal disc which is being rotated simultaneously. The shaping roller is moved progressively, radially outward, with or without axial oscillation, against the bore of the rotating disc which displaces a portion of metal in the form of an axially extending collar. The shaping roller include various surface configurations for forming any number of various hub shapes. In addition, the spinning process may include the use of more than one shaping roller acting on the annular sheet metal disc at different times.
Patent KR-20020075861-A (KR)
IPC: C03C27/04
Filed: 2000-02-25
Abstract: A bonding method which includes heating an electrically conductive substrate with an induction heating system. The electrically conductive substrate is suitable for receiving a bonding agent which includes a pressure sensitive adhesive or a hot melt adhesive. The bonding agent is attached to a non-conductive substrate. The contact surface of the substrate is heated with the induction heating system to elevate the temperature of the contact surface. The heated surface enhances the wet out of the bonding agent upon application of the bonding agent onto the substrate.
Patent KR-20020047293-A (KR)
IPC: G01R19/00
Filed: 2000-09-20
Abstract: 플라즈마 처리 시스템에서, 플라즈마 도핑 챔버 내에서 서로 이격된 양극과 음극에 의해 정의되는 주 커패시터와 병렬로 접속되는 제2 커패시터를 제공함으로써 전류 측정값으로부터 변위 전류가 제거된다.  제2 커패시터는 주 커패시터와 동일하거나 거의 동일한 커패시턴스를 갖도록 선택되거나 조정된다.  전압 펄스가 주 커패시터 및 제2 커패시터 모두에 인가되는 경우, 이 커패시터들을 통한 각 전류들이 측정된다.  전압 펄스의 선행 및 하강 에지에 존재하는 변위 전류의 영향을 제거하고, 도핑 챔버 내의 이온 전류를 측정하기 위해, 제2 커패시터를 통한 제2 전류가 주 커패시터를 통한 주 전류로부터 감산된다.
Patent KR-20030097589-A (KR)
IPC: H04W36/38
Filed: 1994-06-16
Abstract: 본 발명은 데이터 시퀀스가 코드 시퀀스로 확산되는 적어도 하나의 전송기 및 데이터 시퀀스가 검출기에 의해 재생되는 적어도 하나의 수신기를 구비하는 CDMA 전송 시스템에 관한 것이다.  CDMA 전송 시스템에서 필요한 주파수 대역을 갖는 주파수 부분만을 사용하여 로드(load)하기 위하여, 프레임내 전송되는 패이로드가 신호 버스토로 압축되는 프레임 구조가 제안된다.  프레임내의 버스트는 프레임 관련 초기 순간(t o ) 및 기간(t a )에 의해 특징지워진다.
Patent KR-20020075891-A (KR)
IPC: H03M13/00
Filed: 2001-11-22
Abstract: 후보 한정부(104)가, 물리 레이어보다 상위의 레이어로부터 통지된 TFCI 번호군에 포함되는 각 TFCI 번호에 따라서, 실제로 사용 가능한 TFCI 번호에 대응하는 TFCI 부호화 계열만을 상관값 산출부(105)에 대하여 출력하고, 상관값 산출부(105)가, 후보 한정부(104)로부터 출력된 부호화 계열과 수신한 TFCI와의 상관값을 산출하여 상관값 메모리(106)에 기억시키고, 최대값 검출부(107)가, 상관값 메모리(106)에 기억된 상관값 중 최대값을 채택하는 상관값에 대응하는 TFCI 번호를 오류 정정 복호부(108)에 통지하며, 오류 정정 복호부(108)가, 통지된 TFCI 번호에 근거하여 특정한 송신 포맷에 따라서, 데이터 메모리(103)에 축적된 데이터를 오류 정정 복호한다.
Patent KR-20020092388-A (KR)
Title: 격렬한 기계적 변형이 쉬운 금속 또는 금속 수소화물의화학 반응에 의해 수소 기체의 제조방법
Filed: 2001-02-15
Abstract: 본 발명은 화학 반응에 금속 또는 금속 수소화물을 주입하여 수소 기체를 생성하기 위한 개선된 방법에 관한 것이다.  이 방법에서, 화학 반응으로 주입되는 금속 또는 금속 수소화물은 나노결정이다.  실제로 종래의 금속 수소화물(Mg 계열에 근거한 수소화물 또는 다른 것) 대신에 준안정된 나노결정형태의 금속 수소화물과 같이 격렬하게 물리적으로 변형된 또는 변형 중에 있는 금속 또는 금속 수소화물이 사용될 경우 화학 반응 특히, 가수분해 반응이 더 높은 속도에서 더 쉽게 그리고 반응이 완료될 수 있다.
Patent KR-20020086752-A (KR)
Title: 무선 기지국, 그 제어 방법 및 프로그램 기록 매체
IPC: H04B17/00
Filed: 2001-03-23
Abstract: PHS 규격에 따라 이동국과 통신하는 무선 기지국(100)에서, 수신 타이밍 검출부(55)는, 신호 조정부(51)에 의해 이동국마다 분리된 신호에 대하여, TDMA/TDD 프레임의 타임 슬롯의 시점을 기준으로 하여 UW 신호가 수신되는 시각을 수신 타이밍으로서 측정한다.  제어부(80)는 새롭게 공간 다중화에 의해 통신 채널을 이동국에 할당할 때에, 새로운 이동국과, 이미 통신 중인 모든 이동국과의 수신 타이밍 차가 임계값 이상이 되는 타임 슬롯에서, 통신 채널을 할당한다.
Patent KR-20040063642-A (KR)
Inventor: KO YOUNG SUNG
IPC: G06Q50/20
Filed: 2003-01-08
Abstract: PURPOSE: A method for repeatedly memorizing a word using the Internet is provided to repeat language data for predetermined times through the Internet depending on a capability of a user and make the user learn the learning data by repetition while the user performs other work. CONSTITUTION: A user sets a time for passing to the next word and the next lesson, a word number of each lesson, and a repetition number of one word through the Internet by using a web browser(4). The word is repeatedly displayed to the top of a window and repeatedly pronounced by the set time, word number, and repetition(7). The previous word, the next word, a learning start function, and a pause function are displayed to the top of the window.
Patent KR-20040019833-A (KR)
Title: Capacitor
Inventor: INBE TAKASHI
IPC: H01L23/52
Filed: 2003-01-11
Abstract: PURPOSE: To provide a capacitor which can be easily manufactured without adding any photomask or manufacturing process. CONSTITUTION: This capacitor is provided with a plurality of via plugs 1a to 1c functioning as a first electrode, and a plurality of via plugs 2a to 2c functioning as a second electrode. The via plugs 1a to 1c are formed in a row along an X direction, and the via plugs 2a to 2c are formed in a row along the X direction. The capacitor is formed in the multi-layer wiring structure of a semiconductor device, and the via plugs 1a to 1c and the via plugs 2a to 2c are arranged so as to be faced to each other with a portion of an interlayer insulating film interposed. The portion of the interlayer insulating film interposed by the via plugs 1a to 1c and the via plugs 2a to 2c is made to function as a capacitor dielectric film.
Patent KR-20040065677-A (KR)
Inventor: KANG HUI YEONG
IPC: H01L21/68
Filed: 2003-01-15
Abstract: PURPOSE: A method for setting up a position of a wafer transfer arm is provided to set up easily a horizontal shift position of the wafer transfer arm by detecting correctly a loading position of a jig wafer. CONSTITUTION: A jig wafer is shifted to the predetermined direction by an arm in order to irradiate a beam into a hole of the jig wafer(S410). The first and the second horizontal positions of the arm are detected(S420). The jig wafer is shifted to a center of the first and the second horizontal positions by using the arm(S430). The jig wafer is shifted to the perpendicular direction to a straight line between the first and the second horizontal positions by using the arm(S440). The third horizontal position is detected(S450). The jig wafer is shifted to the opposite direction by using the arm(S460). The fourth horizontal position is detected(S470). A center between the third and the fourth horizontal positions is decided as a horizontal shift position of the arm(S480).
Patent KR-20040066968-A (KR)
Inventor: LEE GWANG SUN
IPC: H04B1/40
Filed: 2003-01-21
Abstract: PURPOSE: A terminal displaying a processed image on plural LCDs is provided to realize a preview function on a sub LCD as well as a main LCD through a switching function, thereby conveniently using a terminal without rotating a digital camera and a hinge part. CONSTITUTION: An image DSP(Digital Signal Processor)(300) receives plural chip selecting signals, and converts a form of image data according to control of plural chip selecting signals, and switches a path of output data line of the converted data. If receiving data from the image DSP(300), a main LCD(Liquid Crystal Display)(311) displays the data as an image to be recognizable by a user. If receiving data from the image DSP(300), a sub LCD(312) displays the data as an image to be recognizable by a user. An MSM(Mobile Station Modem) receives data from the image DSP(300), and generates plural chip selecting signals. A camera(330) obtains an external image for converting the image into image data, and outputs the image data to the image DSP(300).
Patent KR-20040071866-A (KR)
Inventor: LIM TAE HYEONG
IPC: H04B1/38
Filed: 2003-02-07
Abstract: PURPOSE: A hinge device of a folder type mobile phone having a camera is provided to prevent distortion of a flexible printed circuit board by installing a guide member extendedly in a direction of the flexible printed circuit board for a camera. CONSTITUTION: The first and second fixed members(51-1,51-2) are formed at both ends of a main body(10). The first and second rotational members(52-1,52-2) are installed as a form of a module housing between the first and second fixed members(51-1,51-2) and connected to a folder(20). A camera module(53) with a camera lens part(53a) exposed is installed and rotatably supported between the first and second rotational members(52-1,52-2). The first rotational member(52-1) is connected to the first fixed member(51-1) through a connection member(54) and the second rotational member(52-2) is connected to the second fixed member(51-2) through a cam member(55). A flexible printed circuit board for an LCD and a flexible printed circuit board(58) for a camera are provided inside a hinge device in order to electrically connect the main body(10), the folder(20) and the camera module(53). A guide member(100) is formed at one side of the camera module(53) and tightly attached to the flexible printed circuit board(58) for the camera. Thus, when the camera module(53) is rotated, it functions as a shaft so that the flexible printed circuit board(58) can be uniformly folded without distortion.
Patent KR-20040072758-A (KR)
Inventor: KIM JONG PIL
IPC: G11B20/10
Filed: 2003-02-10
Abstract: PURPOSE: An image recording/reproducing apparatus capable of automatic reproduction, and a method thereof are provided to conveniently use an automatic reproduction function by automatically reproducing initially loaded files without operation. CONSTITUTION: An image recording/reproducing apparatus reproduces any one of moving picture files, still image files, and audio files for outputting data to a first recording unit. A recording unit loading part(155) loads data of entire files recorded at a second recording unit. If the second recording unit is inserted into the recording unit loading part, a main control unit(160) judges the entire files are to be possibly decoded. If possible files exist, the main control unit judges the existence of the files capable of automatic reproduction. The main control unit reproduces the files capable of automatic reproduction and displays a list of the files to be possibly decoded.
Patent KR-20040072353-A (KR)
Title: Apparatus and method for measurement of sugar
Inventor: CHOI EUN GYEONG
IPC: G01N21/17
Filed: 2003-02-12
Abstract: PURPOSE: An apparatus and a method for measuring sugar are provided to continuously monitor low density sugar by using a tube pump. CONSTITUTION: An apparatus for measuring sugar includes a process solution supplying part, a refractive index detecting part, a signal outputting part, and a process solution collection part. The process solution supplying part supplies process solution to be detected. The refractive index detecting part detects a difference between a refractive index of the process solution supplied by the process solution supplying part and a refractive index of base solution stored in a closed circuit tube. The process solution collecting part collects the process solution having the refractive index detected by the refractive index detecting part. The process solution supplying part includes a tube pump(2), a process solution feeding pump(5), and a process solution reservoir(1).
Patent KR-20040073649-A (KR)
Inventor: BAE HO GI
IPC: H05B33/22
Filed: 2003-02-14
Abstract: PURPOSE: An organic electroluminescence device is provided to achieve improved contrast of image by adding a shield layer on the rear surface of a transparent substrate. CONSTITUTION: An organic electroluminescence device comprises a transparent substrate(11); an organic electroluminescence layer formed on the transparent substrate; and a shield layer formed on the rear surface of the transparent substrate corresponding to the black matrix area between pixel areas. The shield layer is formed of a chrome oxide film(31) having a thickness of 0.2 to 10§­.
Patent KR-20040073716-A (KR)
Inventor: CHO SEONG GWON
IPC: H04B17/00
Filed: 2003-02-14
Abstract: PURPOSE: A device for measuring a thermal noise power in a mobile communication system is provided to output a silence period signal by removing an error value from a power value, and to output the silence period signal when a silence period starts, thereby exactly measuring a thermal noise power during the silence period and increasing the efficiency of the load control of a reverse link. CONSTITUTION: A power detector(301) measures an instant power value of a reverse link received from an antenna(ANT), and outputs the instant power value to an averaging unit(302). The averaging unit(302) integrates the instant power value, and outputs as a measured signal. A remover(500) outputs the measured signal to a controller(511). If a silence period control signal is received from the controller(511), the remover(500) removes an error signal to measure a substantial thermal noise power, and outputs the measured thermal noise power. The controller(511) reflects a newly received thermal noise power value on the current thermal noise power, and controls the reverse link during a non-silence period.
Patent KR-20040076302-A (KR)
Inventor: CONSTABEL F
IPC: C07D487/22
Filed: 2003-02-25
Abstract: PURPOSE: A cucurbituril-fullerene complex and a preparation method thereof are provided. The complex is easily manufactured and handled, so that it can be useful as a drug delivery system in the pharmaceutical industry. CONSTITUTION: The method for preparing the cucurbituril-fullerene complex comprises the steps of: pulverizing the mixture of solid cucurbituril and fullerene with a pulverizer at 20 rpm/min for 1 to 10 hours; washing the pulverized mixture with water; adding 2M NaOH into the mixture to regulate pH value of the mixture to 12; adding toluene into the mixture to dissolve unbound fullerene; stirring the mixture for 30 minutes to precipitate a complex; removing the supernatant and freezing the complex containing aqueous solution; dissolving the frozen solution at room temperature, and centrifuging it at 0 deg. C and 5000 rpm for 10 minutes; removing water and washing the complex with distilled water; and drying the complex, wherein the cucurbituril and fullerene are bound together; and the weight ratio of cucurbituril and fullerene is 1:2 to 2:1.
Patent KR-20040076765-A (KR)
Inventor: KANG YUN SEOK
IPC: A61L9/01
Filed: 2003-02-26
Abstract: PURPOSE: A spray composition for refreshing a clothing is provided to have effects such as removing wrinkles of a fiber, deodorizing and fast drying and to improve wearing sensation. CONSTITUTION: The spray composition for refreshing a clothing comprises, on a basis of a total weight of the composition, 0.001 to 10 wt.% of a polysiloxane compound of a hydroxy alkyl ammonium salt; 0 to 3 wt.% of a 1,4-cyclohexane diol compound; 0.001 to 5 wt.% of a compound selected from a group consisting of a ricinolate metallic complex salt; a hollow silica metallic complex salt and a mixture thereof; and 0.001 to 0.5 wt.% of a diisoalkyl adipate compound.
Patent KR-20040079267-A (KR)
Inventor: YIM BAK DO
IPC: A23L1/30
Filed: 2003-03-07
Abstract: PURPOSE: A health food and an antineoplastic agent containing an alcohol extract of bamboo are provided. The alcohol extract of bamboo has excellent antitumor activity, prevents or improves the progress of a malignant tumor(cancer) when administered orally and is useful as an antineoplastic agent and a health food for maintaining good health. CONSTITUTION: The health food and the antineoplastic agent contain an alcohol extract of a bamboo. The bamboo is Phyllostachys pubescens. For an example, a bamboo is cut into 3 to 5mm, 1kg of cut bamboo pieces are soaked in 10kg of alcohol or hydrous alcohol at room temperature for about 6 months or 2hr, centrifuged and then concentrated at 60deg.C. Then, the concentrate is added with the same amount of starch, freeze-dried and ground.
Patent KR-20040081276-A (KR)
Inventor: HUH MOCK
IPC: C02F3/06
Filed: 2003-03-14
Abstract: PURPOSE: An advanced sewage and wastewater treatment system using indirectly aerated submerged biofilter is provided to keep the amount of microorganisms to high level by preventing discharge of useful microorganisms and stably supply oxygen to microorganisms by forming lamina flow of fluid through indirect aeration. CONSTITUTION: The advanced sewage and wastewater treatment system comprises first tank(30) comprising submerged medium(7), upper dispersion unit(2), lower dispersion unit(3) and agitator(6); and second tank(40) comprising submerged medium(7), upper dispersion unit(4), lower dispersion unit(5), aeration and diffusion unit(17), inner pipe(10), outer pipe(9) and backwashing unit(18), wherein the inside of the first tank is divided by the upper dispersion unit(2), lower dispersion unit(3), and the submerged medium is filled in a space formed by dividing the first tank, wherein a double pipe is formed in the second tank by the inner pipe and the outer pipe, the aeration and diffusion unit is installed at a lower part of the inner pipe to generate water circulation of lamina flow by air lift inside the double pipe, the inside of the outer pipe is divided by the upper dispersion unit(4) and the lower dispersion unit(5), the submerged medium of the second tank is filled in a space formed by dividing the outer pipe, and the backwashing unit of the second tank is installed on an upper part of the lower dispersion unit(5), and wherein the submerged medium is porous polyurethane.
Patent KR-20030079710-A (KR)
Inventor: JUNG HYUN BAE
IPC: F23D11/24
Filed: 2003-03-28
Abstract: PURPOSE: An atomization type oil burner is provided to improve thermal and combustion efficiency by injecting atomized fuel and maximizing contact surface with air. CONSTITUTION: A housing(10) includes a flame radiating plate(11) having a plurality of air injection ports(12), and an air chamber(10a). A nozzle(20) is attached to the flame radiating plate, detachably, and has a fuel discharge port(21). An igniter(60) operates an ignition rod(61) installed at the circumference of the fuel discharge port, and ignites the fuel. A heating tube(31) is fixed to the inside of the housing, and pre-heats fuel supplied from a fuel supply pump(40) and air in the air chamber. A fuel feeding tube(41) is coiled around the heating tube.
Patent KR-20030078795-A (KR)
Title: 횡전계방식 액정표시장치
IPC: G02F1/1362
Filed: 2003-03-29
Abstract: 횡전계방식 액정표시장치는 기판, 상기 기판상에 형성되는 주사선, 절연층을 데이타선과 주사선 사이에 삽입하는 동안 주사선을 가로질러 기판상에 형성되는 상기 데이타선, 상기 주사선과 상기 데이타선보다 기판에 더 멀리 위치하고 상기 주사선과 상기 데이타선의 폭보다 더 긴 폭을 가지며 상기 주사선과 데이타선을 구조적적으로 커버하도록 형성되는 투명 공통전극 배선을 구비한다.     이 장치의 구성은 데이타선과 주사선으로부터의 모든 전계가 공통전극배선 상에서 종단할 수 있게 한다.     공통전극배선을 투명 도전체로서 형성하는 것은 장치의 개구율을 유지시킨다.
Patent KR-20040090599-A (KR)
Inventor: KIM DEUK JONG
IPC: H05B33/00
Filed: 2003-04-17
Abstract: PURPOSE: A flat panel display is provided to achieve improved white balance without increasing a pixel region, by varying the mobility of current of channel layers of red, green, and blue unit pixels. CONSTITUTION: A flat panel display comprises red, green, and blue unit pixels, and each of the unit pixels has one or more transistors. The transistors of at least two unit pixels of the red, green, and blue unit pixels have different mobilities of current. Each of the unit pixels has a channel layer where at least one transistor has the same size in each pixel. Each of the unit pixels has a light emitting element, and the transistors for controlling supply of current to the light emitting elements of each of the unit pixels have channel layers having the same size in each pixel. The current mobility of the transistor for driving the light emitting element having the highest luminous efficiency is smaller than the current mobility of the transistor for driving the light emitting element having a relatively lower luminous efficiency.
Patent KR-20030085477-A (KR)
Title: 액정표시장치
IPC: G02F1/136
Filed: 2003-04-22
Abstract: 액정표시장치에서, 전기적으로 플로팅으로 되어 있는 주사선에 인접 주사선으로부터 전위가 누설됨으로써, 게이트 드라이버가 오작동되는 것을 방지할 수 있게 한다. 
     매트릭스 형상으로 형성된 복수개의 주사선(G1, G2, G3…)과 복수개의 신호선으로 구획된 각 영역에, 표시전극(11) 및 표시전극(11)에 접속된 박막 트랜지스터가 형성되고, 주사선(G1, G2, G3…)의 적어도 일부가 절연막(12)을 사이에 두고 실드전극(1)으로 덮여 있고, 실드전극(1)은 직류전원(21)과 전기적으로 접속되어 있다.
Patent KR-20030086922-A (KR)
IPC: A61L31/10
Filed: 2003-04-30
Abstract: Compositions, methods, devices and kits utilizing water-based hydrophilic coating formulations on medical implements. The composition for applying a coating comprises a sulfonated polyester, water, and a surface active agent. Methods for coating a medical implement comprise providing an aqueous dispersion comprising sulfonated polyester and surface active agent, contacting the medical implement with the aqueous dispersion, and drying the medical implement.
Patent KR-20040098389-A (KR)
Inventor: KIM DONG GU
IPC: B60R1/12
Filed: 2003-05-14
Abstract: PURPOSE: A rear supervisory lamp for a side mirror is provided to enable a driver to safely back a vehicle up by lighting up both sides and the rear of the vehicle in backward motion. CONSTITUTION: A rear supervisory lamp for a side mirror(20) is composed of a switch(70), a backward motion detecting sensor detecting the backward motion of a vehicle and transmitting a signal to a control unit, a rear lighting lamp(40) mounted to the side mirror, and a lamp driving unit for driving the rear lighting lamp. The control unit receives the signal from the backward motion detecting sensor, and outputs a driving signal to the lamp driving unit to switch on the rear lighting lamp. The rear lighting lamp lights up the rear and sides of a vehicle(10). The switch is mounted to the inside of the vehicle, and controls the driving of the rear supervisory lamp by the operation of a driver.
Patent KR-20040099479-A (KR)
Inventor: LEE CHEOL SU
IPC: B41J2/145
Filed: 2003-05-19
Abstract: PURPOSE: A high speed print nozzle is provided to increase resolution by narrowing the gap of dots between assembled heads in connecting the heads of a large marking system in parallel and to supply an effective marking device and a method in manufacturing a large character marking system by using plural heads. CONSTITUTION: In a shape and an assembly method of a head used for an industrial marking machine, characters and pictures are output by injecting ink through each nozzle operated by a valve and combining dots of the injected ink. The resolution of the character or picture is increased by narrowing a gap between adjacent heads of the nozzle connected in parallel. The nozzle head is replaced as a unit of a module by aligning a series of the ink nozzles in parallel and marks the line one by one without the gap.
Patent KR-20040102292-A (KR)
Inventor: KIM YEON SU
IPC: H04B7/155
Filed: 2003-05-27
Abstract: PURPOSE: A system and a method for controlling a wireless LAN(Local Area Network) based on an adaptive array antenna are provided to improve S/N(Signal to Noise) ratio and to increase the rate of data process by forming a directional beam and adjusting beam pattern in various directions. CONSTITUTION: An upward/downward converter bank(110) converts a baseband signal according to each element of an array antenna(100). An array processor(120) is connected to the upward/downward convert bank(110) and processes adaptively the operation of weighted sum and the operation of weighted distribution for the baseband signal corresponding to each element of the array antenna(100) according to the position of terminal. A beam direction estimating unit(130) estimates weight for the array antenna(100) and the direction angle a terminal beam reaches by using weight for the predetermined beam direction and the received signal converted to downward by the upward/downward converter bank(110). An OFDM(Orthogonal Frequency Division Multiplexing) transceiver(140) converts data packets into physical packets by using an OFDM method for transmission through the array antenna(100), and outputs the physical packets to the array processor(120).