baber/WOPTO huggingface dataset:
Patent KR-20010039112-A (KR)
Inventor: KANG HYEON MIN
IPC: B29D30/50
Filed: 1999-10-29
Abstract: PURPOSE: A method for coating plasma polymer by polymerization is provided which coats tire cord to improves adhesive property between tire cord and rubber so that it simplifies the entire process. CONSTITUTION: The method of plasma polymer comprises the steps of: (i) etching inert gas plasma on the surface of tire cord wherein inert gas is argon and etching is implemented under 10-100W in power and 20-40mtorr in pressure and for 5-15 minutes; and (ii) contacting acetylene gas to the surface of etched tire cord wherein the contact is done under 5-20W in power and 20-40mtorr in pressure and for 10-60 seconds.
Patent KR-20010044903-A (KR)
Inventor: BAE DONG IL
IPC: H01L21/8242
Filed: 1999-11-01
Abstract: PURPOSE: A method is provided to improve step coverage of a cell region and a core/peripheral region, by simultaneously forming a capacitor and a metal contact in the cell region and the core/peripheral region, respectively. CONSTITUTION: A cell region and a core/peripheral region are defined in a semiconductor substrate. A gate electrode(214) and a bit line(222) are sequentially formed on the semiconductor substrate. A buried contact(BC) is formed in the cell region while a metal contact is formed in the core/peripheral region. A lower electrode of a capacitor is formed in the cell region while the first metal interconnection is formed in the core/peripheral region. A dielectric layer(236) and an upper electrode(238) of the capacitor are formed in the cell region. The second metal interconnection(248) is formed in the cell region and in the core/peripheral region, and is connected to the upper electrode and the first metal interconnection.
Patent KR-20010056143-A (KR)
Inventor: JUNG SANG MIN
IPC: H04B1/44
Filed: 1999-12-14
Abstract: PURPOSE: A device for selecting a communication mode of a mobile terminal operated in a tri mode is provided to intercept a power supply to an unnecessary communication path, and to close the unnecessary communication path. Therefore, it is possible to maximize gains of communication signals, and to suppress a current loss. CONSTITUTION: An antenna interface circuit(2) interfaces an impedance of a communication line, and receives communication signals. The first signal processing circuit(4) amplifies/filters a PCS(Personal Communication System) mode signal among the communication signals. The second signal processing circuit(6) amplifies/filters communication signals of an AMPS(Advanced Mobile phone System) mode and a CDMA(Code Division Multi Access) mode. A controller(8) controls transceiving operations of the communication signals, and simultaneously outputs a communication mode selecting signal in order to transceive the communication signals necessary for a user. An enable/operation stop unit(10) receives the communication mode selecting signal, and makes one of the first and the second signal processing circuit(4,6) as an operation available state. Simultaneously, the enable/operation stop unit(10) intercepts a power supply to an other circuit, and makes the other circuit as an operation stop state.
Patent KR-20010057369-A (KR)
Inventor: KIM JIN SEONG
IPC: H01M10/0525
Filed: 1999-12-22
Abstract: PURPOSE: A non-aqueous electrolytic solution for battery is provided to prolong the life of battery without reducing an efficiency of charge and discharge of battery and performance at low temperature. CONSTITUTION: The non-aqueous electrolytic solution consisting of organic solution and lithium salt comprises phenyl sulfonyl compounds represented by formula 1. Wherein R and R' are H or alkyl group having 1 to 4 carbon atoms. The content of phenyl sulfonyl compounds is 0.1 to 5 wt.% based on total non-aqueous electrolytic solution. The organic solution is one and more selected from the group consisting of ethylene carbonate, propylene carbonate, γ-butyrolactone, dimethyl carbonate, diethyl carbonate, dipropyl carbonate, methyl propyl carbonate, methyl acetate, ethyl acetate, propyl acetate, methylpropionic acid, ethylpropionic acid and fluorobenzene.
Patent KR-20010063507-A (KR)
Inventor: YOO GI HYEONG
IPC: G11C11/4063
Filed: 1999-12-22
Abstract: PURPOSE: A data aligning device of a DDR SDRAM is provided to make faster the point of time when a write operation is begun and make longer a write recovery time. CONSTITUTION: The data aligning device includes a falling pulse generating portion and a falling data aligning portion. The falling pulse generating portion includes first and second latching terminals(500,510), two NMOS transistors(520,530), an auxiliary latching terminal(570), two inverters(580), a delay inverting terminal(560), first and second PMOS transistors(540,550) and generates a data strobe falling pulse by sensing a pulse inputted later of an upper rank data strobe falling pulse generated at the falling edge of an upper rank data strobe and a low rank data strobe falling pulse generated at the falling edge of a low rank data strobe signal. The falling data aligning portion aligns each other by synchronizing an upper rank data which is synchronized to the rising edge of a clock and inputted and a low rank data which is synchronized to the falling edge of the clock and inputted to the data strobe falling pulse.
Patent KR-20010061803-A (KR)
Inventor: MUN JONG TAE
IPC: H01L23/12
Filed: 1999-12-29
Abstract: PURPOSE: A method for manufacturing a wafer level package is provided to reduce a manufacturing cost by improving a metal pattern formation process. CONSTITUTION: A lower insulating layer(20) is formed on a surface of a wafer(10). Bond pads(11) of plural semiconductor chips formed on the wafer(10) are exposed by etching the lower insulating layer(20). A metal layer is formed on the lower insulating layer(20) and the exposed bond pads(11) by performing a non-electrolytic plating process. A metal pattern(31) is formed by patterning the metal layer. An upper insulating layer(21) is formed on the lower insulating layer(20). The metal pattern(31) is exposed partially by etching the upper insulating layer(21). An etching groove of the upper insulating layer(21) is buried with a metal bump post(32) by performing an electrolytic plating process. A solder ball(40) is formed on the metal bump post(32). The semiconductor chips are separated by cutting the wafer along a scribe line.
Patent KR-20010065906-A (KR)
Inventor: OH SEONG TAEK
IPC: F16D27/14
Filed: 1999-12-30
Abstract: PURPOSE: A disk for an electronic clutch and a hub assembly are easily assembled and reduce the noise and weight thereof by simplifying the structure thereof and using a balance plate made of synthetic resin. CONSTITUTION: A disk and a hub assembly are formed by using a balance plate(3) which is formed by molding synthetic resin on a metal core stopper plate(4). Thus, noise is effectively reduced by the noise reducing effect of the balance plate(3). Further, the disk and the hub assembly are lightened. Further, a prior stopper ring is removed, thereby simplifying the structure of the disk and the hub assembly.
Patent KR-20010066289-A (KR)
Inventor: KANG GYEONG HO
IPC: H01L21/027
Filed: 1999-12-31
Abstract: PURPOSE: An apparatus for automatically adjusting an operation position of a blind is provided to more precisely perform a position adjustment of the blind of a semiconductor stepper, and to shorten manufacturing time by reducing time for the position adjustment. CONSTITUTION: An exposure pattern of a predetermined size projected through a blind(100) is photographed in a charge coupled device(CCD)(102). A position operation unit(104) measures the position of the exposure pattern photographed through the CCD, and calculates data according to the measured position. A control unit(106) changes the position of the blind according to position data calculated from the position operation unit. The control unit stops position change of the blind if the position data calculated from the position operation unit reaches predetermined position data.
Patent KR-20010060103-A (KR)
Inventor: PARK IK SEONG
IPC: H01L23/16
Filed: 1999-12-31
Abstract: PURPOSE: A filler for an epoxy resin composition of a semiconductor package is provided to improve the heat transmission characteristic, the moldability, and the filling characteristic of the filler. CONSTITUTION: A filler for an epoxy resin composition of a semiconductor package comprises a core(1) made of a metal powder. A coating layer(2) made of an insulating material is formed on a surface of the metal core(1). The core(1) is made of a material having a high heat transmission coefficient so as to improve the heat transmission characteristic of the filler. The metal powder is comprised of any one selected from the group consisting of Al, Cu, Ni, Ag, Fe, Cr and Co. The size of the metal core(1) is in the range of 1 to 100μm.
Patent KR-20000029827-A (KR)
Title: Park and service brake arrangements
Inventor: PARSONS FRANCIS EDWARD
IPC: F16D65/18
Filed: 1997-08-06
Abstract: PURPOSE: A brake arrangement is provided to overcome or minimize the drawbacks associated with current brake arrangements. A particularly preferred objective is to provide a brake arrangement for an enclosed fluid immersed brake configuration. CONSTITUTION: An application discloses a brake assembly capable of providing a park/emergency brake facility and a service brake facility acting on the same friction pad or friction pad pair, the assembly including a rotatable disc rotor(23), at least one friction pad (27) adapted for movement towards a braking surface (25) of the disc rotor (23) to provide a braking effect, the assembly further including a first brake activating means (62, 63, 40) to provide the park/emergency brake facility operable selectively to urge the one friction pad (27) towards the braking surface (25) of the disc rotor (23), a second brake activating means (66, 32) to provide a service brake facility selectively operable independently of the first brake activating means to urge the one friction pad (27) towards the braking surface (25) of the disc rotor (23), and third means (71, 31) normally acting to prevent the first brake activating means (62, 63, 40) from urging the one friction pad (27) towards the braking surface (25) of the disc rotor (23).
Patent KR-20000036206-A (KR)
Title: Method and apparatus for providing control channel communications for an information distribution system
Inventor: MEYER THOMAS JOHN
IPC: H04N7/173
Filed: 1997-09-16
Abstract: PURPOSE: An apparatus for providing control channel communications for an information distribution system is provided to transmit messages, control information and status information between the service provider and the subscriber's set-top terminal. CONSTITUTION: In an information distribution system (100), a control channel modem (114)provides independent communications channels for bi-directional message traffic between a service provider (102) and a set-top terminal (118) located within a subscriber's home. The modem (114) transmits messages, control information and status information between the service provider (102) and the subscriber's set-top terminal (118) using an independent channel (downstream path) that is different from the channel (upstream path) used for sending requested information such as movies from the service provider (102) to the subscriber's home (108).
Patent KR-20000048878-A (KR)
Title: Flat-panel display
Inventor: TRAVIS ADRIAN ROBERT LEIGH
IPC: H04N13/243
Filed: 1997-10-02
Abstract: PURPOSE: A flat-panel display is provided to make a 3-D display where not only the position on the plane at which light is emitted is significant, but also its direction. CONSTITUTION: A flat-panel display comprises a one-line three-dimensional display, a liquid-crystal panel and means for selecting a line on the liquid-crystal panel. The one-line three-dimensional display comprises a lens and several one-line video projectors that is formed by an assembly consisting of red, green and blue lasers(12), a color combiner(13), a cylindrical expansion lens(14), an array of cylindrical lenslets (15), a color splitter(16), a cylindrical condenser lens(17), one liquid-crystal display(18) for each projector, a color combiner(19) and one generally rectangular cylindrical projection lens(20) for each projector. A light from the lasers(12) is combined into a single beam by the color combiner(13) and then expanded in the plane of the display by the cylindrical expansion lens(14). The array of cylindrical lenslets(15) behaves like a screen which is translucent in the plane of the display but transparent orthogonal to the plane, so that light is scattered within the plane. The light is then split by the color splitter(16) into the three separate colors and passes through the cylindrical condenser lens(17) onto each liquid-crystal display(LCD)(18), where it is modulated. The LCD(18) contains mirror surfaces which reflect the light back through the cylindrical condenser lens(17) which condenses the three colors to the color combiner(19)
Patent KR-20010012836-A (KR)
Title: 반사형 액정 디스플레이 장치용 색필터 및 이를 사용한반사형 액정 디스플레이 장치
IPC: G02F1/1343
Filed: 1999-03-19
Abstract: 본 발명은 투명하거나 불투명한 기판(21)상에, 광 반사층(22), 투명 전극(22), 및 전도성 미립자를 포함하는 색소층(24)을 이러한 순서로 적층시켜 제조되는 반사형 액정 디스플레이용 색필터(29); 및 액정층(25)을 사이에 두고 상기 색필터와 마주보도록 투명 전극(26)이 형성된 기판(27)을 광 입사 측면에 설치하여 구성되는 반사형 액정 디스플레이 장치에 관한 것이다.  이와 같이 구성함으로써, 시야각(angle of visibility) 특성이 우수하고, 색 드리프트(drift)(혼색)가 발생하지 않으며, 밝은 상태에서 밝은 영상이 가능한 반사형 액정 디스플레이 장치용 색필터, 및 이를 사용한 반사형 액정 디스플레이 장치를 제공할 수 있다.
Patent KR-20010013557-A (KR)
Title: 차량 검출 시스템
IPC: G07B15/04
Filed: 1999-04-02
Abstract: 차량에 트랜스폰더(30)를 선택적으로 설치한다.  상기 트랜스폰더(30)는 차량이 루프 코일(1)로 진입하면 상기 루프 코일과의 자기 결합을 통해 그 동작 에너지를 수신하여 차량 고유의 소정 정보를 차량 검출 회로(10)에 전송한다.  상기 차량 검출 회로(10)는 상기 트랜스폰더(30)로의 동작 에너지 공급과 상기 트랜스폰더(30)로부터의 정보 수신을 시분할로 실시하며, 상기 루프 코일(1)로부터의 출력 변화에 따라 차량의 존재를 검출하며, 상기 트랜스폰더(30)로부터 수신한 정보에 기초해서 상기 검출된 차량이 소정의 차량인지를 판단한다.
Patent KR-20010014259-A (KR)
Title: 물결 무늬형 구조와 샘플의 엣지 근처에서 박막의 두께를측정하기 위한 방법 및 장치
IPC: H01L21/66
Filed: 1999-04-27
Abstract: 언더라잉 막이 노출될 때(69)까지 오버리잉 막의 두께가 급속히 감소하는 영역(70)에서 오버라잉 및 언더라잉 막(62, 64)을 포함하는 구조를 측정하는 방법에 관한 것이다(예를 들어 엣지-제외 구조). 상기 방법은 (1)적어도 하나의 여기 레이저 빔(205)으로 영역의 제 1 부분에서 음향 모드들을 여기하는 단계, (2)신호 빔(216a)을 생성하도록 반사되거나 또는 회절되는 프로브 레이저 빔(216)으로 음향 모드들을 검출하는 단계, (3)영역의 제 1 부분에서 구조의 특성(예를 들어, 오버라잉 층의 두께)을 결정하도록 신호 빔을 분석하는 단계, (4)구조 또는 여기 및 프로브 레이저 빔들을 전이하는 단계, (5)여기하는 단계, 검출하는 단계와 영역의 제 2 부분에서 구조의 특성을 결정하기 위해 분석하는 단계를 반복하는 단계를 포함한다.
Patent KR-20010075836-A (KR)
Title: a process of dyeing charactor, graphic and photo on texture and paper of using resolution of photo senstive & photosynthesis
Inventor: PARK BYUONG JIN
IPC: C09D11/32
Filed: 2000-01-19
Abstract: PURPOSE: A method for manufacturing fabric or paper designed with characters, graphics or photographs is provided for achieving excellent reservation, corrosion-resistance, high resolution and intensity of output by utilizing photosensitive material. CONSTITUTION: The method comprises mixing photosensitive material and emulsifying agent and adding it with absorbing agent to produce a coating material; blending the obtained photosensitive solution and solvent to prepare the printing ink; applying the ink on surface of the substrates such as fabric or paper to be penetrated and adhered inside the substrate. The coating agent can photo-degrade and photo-synthesize the adhered ink to form a harden film to be changed into another compound less soluble to water by UV light and to preserve the visual coloring effect for long time with no problems of fading and/or discoloration.
Patent KR-20010076635-A (KR)
Title: Multi-point sampling system using apparatus for supplying chemical
Inventor: KIM DAE YEOL
IPC: G01N1/00
Filed: 2000-01-27
Abstract: PURPOSE: A multiple sampling system of a chemical supply pipe is provided to analyze chemicals as DI water in plural chemical supply pipes, and to reduce the installation cost of an analyzer for chemical monitoring. CONSTITUTION: A multiple sampling system is composed of plural chemical supply pipes(10); diaphragm valves(21,22,23) installed on the chemical supply pipes for chemical sampling; solenoid valves(24,25,26) connected to the diaphragm valves to selectively supply the sample chemicals through the diaphragm valves; an analyzer analyzing the sample chemicals; a transmitting unit transferring the data from the analyzer; and a control unit outputting a control signal, a purge signal purging the chemicals in finishing the analysis, and an open signal for opening the solenoid valves to supply the sampling chemicals to the analyzer. The installation cost of the analyzing apparatus is reduced with analyzing the sampling chemicals in the supply pipes with one analyzer.
Patent KR-20010076796-A (KR)
Title: Sound and speech recognition based bell signal generation apparatus and method
Inventor: PARK JUN
IPC: H04M19/00
Filed: 2000-01-28
Abstract: PURPOSE: An apparatus and a method for setting signal tone using a sound and a voice are provided to enable a user to actively generate a desired signal tone by a need or a user's preference to eliminate a confused signal tone problem. CONSTITUTION: A frequency analyzing part and an energy analyzing part(12) analyze a frequency element and an energy element for a melody signal received from a microphone(11) and converted into a digital format. An audio recognizing part, a tone recognizing part and a rhythm recognizing part(13) recognize a voice, a tone and a rhythm for the inputted melody. A basic melody generating part(14) generates the melody passed through the recognizing parts as a basic melody. A rhythm adding part(16) and a tone color and melody adding part(17) add a rhythm, and a tone color and melody specified by a user to the basic melody. A signal tone generating and storing part(19) generates and stores a resulting signal tone.
Patent KR-20000057831-A (KR)
Inventor: SATTO AKKIRA
IPC: H05K3/30
Filed: 2000-01-29
Abstract: PURPOSE: A semiconductor package is provided to extend a mounting space of a solder ball by establishing a material for protection with a predetermined length, along at least two planes of a surface on which a solder ball array is supplied. CONSTITUTION: A semiconductor package comprises a chip-sized wiring board, a semiconductor chip, an encapsulating resin, a solder ball array for an external circuit connection, and a protecting material. The chip-sized wiring board has a previously-determined wiring pattern. The semiconductor chip is electrically connected to the wiring pattern, mounted on the wiring board. The encapsulating resin encapsulates at least a connection part of the wiring board and the semiconductor chip. The solder ball array for an external circuit connection is connected to a land of the wiring pattern through an opening in the encapsulating resin. The protecting material is disposed along at least two planes of a surface on which the solder ball array is supplied.
Patent KR-20010083302-A (KR)
Title: reflection type liquid crystal display device with a cholesteric liquid crystal color filter
Inventor: KIM YONG BEOM
IPC: G02F1/1335
Filed: 2000-02-10
Abstract: PURPOSE: A reflection type LCD device with a cholesteric liquid crystal color filter is provided to manufacture an LCD device with high contrast, high color purity, and a wide viewing angle by controlling an order parameter of cholesteric liquid crystal molecules. CONSTITUTION: A phase difference plate(121), a polarization plate(123), and a negative uniaxial film(119) are laminated sequentially on an upper substrate(111). A cholesteric liquid crystal color filter(117) is formed on an opposite face of a lower substrate(113) to the upper substrate(111). A black layer(124) is formed on a back face of the lower substrate(113) formed with the cholesteric liquid crystal color filter(117). A transparent pixel electrode is formed on an upper portion of the cholesteric liquid crystal color filter(117). A common electrode and the pixel electrode apply voltage to a liquid crystal(115).
Patent KR-20010081489-A (KR)
Title: Apparatus And Method For Fixing Outer Panel Of Building
Inventor: SUH JU YOUNG
IPC: E04F13/14
Filed: 2000-02-15
Abstract: PURPOSE: A fixture and a construction method of architectural exterior finishing materials are provided to prevent the centralization of internal stress by generating appropriate elasticity against external force and to replace and repair exterior finishing materials easily. CONSTITUTION: A fixture of architectural exterior finishing materials comprises: a primary fixed member(25) composed of a vertical part(23) provided with a primary through hole and a pair of nonskid projections(26) and a horizontal part(24) provided with a secondary through hole and fixed to an angle for a steel frame(22); an adjusting plate(21) supported to the lower side of a pair of nonskid projections, formed in a plate shape provided with an inclined groove(27) and fixed to one side of the primary fixed member if a primary fitting screw(28) is fitted to the angle for a steel frame through the inclined groove and the primary through hole; a lower spanner(31) attached to the horizontal part of the primary fixed member, wherein the front end is folded upward vertically to form a lower folded part(33) and the other end has a primary through hole; an upper spanner(29) contacted to the upper side of the lower spanner, wherein the front end is folded upward vertically to form an upper folded part(32) and the other end has a secondary through hole, and fixed to the primary fixed member by fitting a secondary fitting screw(35) to the secondary through hole through the primary and secondary through holes; and a shoe case(38) fixed to a circular groove formed on the upper and lower sides of exterior finishing materials(37) by a filler such as epoxy and combined with the upper folded part of the upper spanner and the lower folded parts of the lower spanner elastically to absorb external force by generating elasticity.
Patent KR-20010029567-A (KR)
Title: Apparatus for wrapping a stacked-goods unit with a shrink foil wrap
Inventor: VERMEULEN NORBERT
IPC: B65B9/02
Filed: 2000-02-18
Abstract: PURPOSE: A wrapping device of a layer-product unit is provided to replace a shrinkage typed foil roll simply. CONSTITUTION: Two shrinkage typed foil rolls(11) are arranged on each face of a frame(9). Foil webs(12) to be pulled from the foil rolls(11) are passed through foil storing portions(13) having at least one dancer rolls(14,14a). The foil webs(12) are guided on guiding devices. The foil webs are connected each other inside an inlet(8). Double welding beams are arranged on the inlet(8). The foil rolls(11) contains friction wheel driving portions(17). Thereby, the shrinkage typed foil rolls are simplified, a processing cost and a danger of accidents at the replacement of the foil rolls are reduced and a breaking time of the replacement is reduced.
Patent KR-20010084046-A (KR)
Title: An oxygen concentrator for a single tower
Inventor: KIM MIN JEONG
IPC: C01B13/02
Filed: 2000-02-23
Abstract: PURPOSE: A plate column type oxygen generator equipped with a purification tank and pressure-auxiliary tank is provided to improve purity and productivity of oxygen with a small size and light weight. CONSTITUTION: The oxygen generator comprises the parts of: a pressure-auxiliary tank(60) to store air pressed by an air-compressure(10) temporarily in purification; a first solenoid valve(70) to supply the compressed air to the pressure-auxiliary tank or an adsorption column(20) selectively; a second solenoid valve(90) between a purification tank(50) and adsorption plate to flow the air stored in a tank(30) back to the adsorption column in purification; an oxygen sensor(111) to check the purity of oxygen generated to outside; a controller(40).