baber/WOPTO huggingface dataset:
Patent KR-20040025042-A (KR)
Title: Optical Access Network Architecture Using a Wavelength Independent Coupler
Inventor: JUNG GI TAE
IPC: H04B10/00
Filed: 2002-09-18
Abstract: PURPOSE: An optical subscriber network structure is provided to allow for a configuration of efficient and low cost subscriber network. CONSTITUTION: An optical subscriber network structure comprises a plurality of passive routers(350) connected to optical subscriber devices; an optical line terminal(310) equipped with a plurality of data transmitting/receiving units; and a wavelength independent coupler(320) connected between the optical line terminal and the passive routers, wherein the wavelength independent coupler couples or splits optical signals at a predetermined ratio independently of a specific wavelength. The wavelength independent coupler includes a first optical transmitting unit having first and second directional couplers; and a second optical transmitting unit optically coupled to the first optical transmitting unit.
Patent KR-20040027001-A (KR)
Title: Apparatus and method for alarming of over dust collection in fan tray unit
Inventor: PARK HYEON JIN
IPC: F04D29/70
Filed: 2002-09-27
Abstract: PURPOSE: An apparatus and a method for alarming an over-collection of a fan tray unit are provided to easily exchange an air filter by generating an alarm sound when an over-collection occurs in a collection section of the air filter. CONSTITUTION: An over-collection alarming apparatus includes a dust detecting section(50) for detecting a dust status in an air filter, a comparing section(60) for comparing a detected value of the dust detecting section(50) with a reference value, a control section(70) for determining a generation of an alarm sound based on an output of the comparing section(60), and a display section(80) for displaying an over-collection of dust under the control of the control section(70). The dust detecting section(50) detects the dust status in the air filter by using a resistance value of a mesh net in the air filter.
Patent KR-20040032665-A (KR)
Title: Control signal generating circuit and method for driver IC
Inventor: KIM BO SEONG
IPC: G09G3/36
Filed: 2002-10-10
Abstract: PURPOSE: A circuit and a method for generating the control signal for a driver integration circuit are provided to reduce the power consumption by performing one time or a predetermined times of scan operation during the write/read operation when the write/read control signal and the scan control signal are enabled at the same time. CONSTITUTION: A circuit for generating the control signal for a driver integration circuit includes a write/read enable signal generation circuit(10), a first scan signal generation circuit(12), a second scan generation circuit(14) and a third scan generation circuit(16). The write/read enable signal generation circuit(10) generates the write/read enable signal in response to the write/read control signal. The first scan signal generation circuit(12) generates the first scan signal in response to the scan control signal. The second scan generation circuit(14) generates a second scan signal having a phase opposite to that of the write/read enable signal during the enable period of the first scan signal. And, the third scan generation circuit(16) generates a second scan signal satisfying the scan enable time margin among the second scan signals as the third scan signal.
Patent KR-20040035984-A (KR)
Title: Apparatus for Preventing a Vehicle from Rapid Startng
Inventor: PARK JONG SON
IPC: F02D41/30
Filed: 2002-10-14
Abstract: PURPOSE: An apparatus for preventing rapid starting of a vehicle is provided to control operation of an engine by electronically controlling the engine and preventing supply of fuel to an injector when the engine suddenly starts rotating at high RPM. CONSTITUTION: An input side of an engine control unit(9) is electrically connected with an input part(11) through which set value is inputted to set a criteria of speed of a vehicle and RPM of an engine; a brake lamp sensor(12) determining whether a brake lamp of the vehicle is turned on; an engine RPM sensor(13) sensing RPM of the engine; a sensor for determining whether an accelerator pedal is operated; and a vehicle speed sensor(14) measuring running speed of the vehicle. An output part of the engine control unit is electrically connected with a fuel supply control unit and an ignition cable(15). The engine control unit compares information inputted by the sensors and the preset value to impress control signal to the fuel supply control unit and the ignition cable so as to control fuel supply and ignition.
Patent KR-20030035912-A (KR)
Title: Composition for inhibiting angiogenesis containing an extract of horse chestnut
Inventor: KIM GYEONG MI
IPC: A61P35/00
Filed: 2002-10-17
Abstract: PURPOSE: A composition containing horse chestnut extract having angiogenesis-inhibiting activity as an effective component is provided. The horse chestnut extract has excellent angiogenesis-inhibiting effect and thus can be effectively used as a tumor suppressor and a cancer metastasis suppressant and in the treatment of ophthalmic disease caused by angiogenesis and various diseases related to angiogenesis. CONSTITUTION: An angiogenesis-inhibiting composition contains a horse chestnut extract. For an example, 500g of horse chestnut leaves and 200g of horse chestnut seeds are respectively extracted in 80% methanol at 50deg.C for 12hr. The extract is filtered and concentrated to produce 120g of a chestnut leaf extract and 53g of chestnut seed extract. A syrup product contains 2g of chestnut extract powder, 0.8g of saccharin, 25.4g of saccharide, 8.0g of glycerin, 0.04g of flavorings, 4.0g of ethanol, 0.4g of sorbic acid and a suitable amount of distilled water. A unit dose of the extract is preferably 5mg to 2g, more preferably 10mg to 1g.
Patent KR-20030015167-A (KR)
Title: Cap for a liquid container
Inventor: YUM DON U
IPC: B65D47/06
Filed: 2002-10-21
Abstract: PURPOSE: A stopper of a liquid container is provided to make it easy to connect the container and the stopper and avoid the stopper from being removed from a take-up end of the container after the connection. CONSTITUTION: The stopper of the liquid container comprises a container(10) having a take-up end at an injection port(12); and a stopper(20) composed of a body being forcedly coupled to the container(10) and having an outlet(35) and an air suction port(37) and a cover(50) connected and disposed at the body(30) by a connecting portion(40).
Patent KR-20040035405-A (KR)
Title: Nozzle assembly for chip mounter
Inventor: CHOI DONG SU
IPC: H05K13/04
Filed: 2002-10-22
Abstract: PURPOSE: A nozzle assembly for mounting components is provided to minimize transmission of shock to electric components, an automatic nozzle changer, and a header unit by obtaining the compliance in a process for absorbing or loading the electric components or in a process for exchanging automatically the electric components. CONSTITUTION: A nozzle assembly for mounting components includes a nozzle holder, a nozzle housing(42), a nozzle(43), a nozzle spring(44), and a nozzle tip(45). A through-hole is formed at the inside of the nozzle holder. The nozzle housing(42) is installed within the through-hole of the nozzle holder. A through-hole is formed at the inside of the nozzle housing. A spring position is formed at a bottom end of the nozzle housing. The nozzle(43) is installed within the nozzle housing. A though-hole is formed at the inside of the nozzle. A nozzle wing(432) is formed at a bottom end of the nozzle. The nozzle spring(44) is inserted into the outside of the nozzle. The nozzle spring is used for supporting the spring position of the nozzle housing and the nozzle wing(432). The nozzle tip(45) is inserted into the through-hole of the nozzle.
Patent KR-20040038100-A (KR)
Title: Hydraulic Pre Damper for Clutch Disk
Inventor: LEE SEONG JAE
IPC: F16D13/64
Filed: 2002-10-31
Abstract: PURPOSE: A hydraulic pre-damper for a clutch disk is provided to effectively damp little shock generated by a torque change followed by an engine stroke by a high damping rate, under low speed conditions and suppress production of a mono shock noise caused by shift shock on which relative great torque acts, under high speed conditions. CONSTITUTION: A hydraulic pre-damper(20) for a clutch disk damps shock caused by a difference in the rotational speed of a spline hub(2) and a hub flange(1) by simultaneously engaging with a pair of forks formed to the spline hub with an interval in the circumferential direction and a pair of forks formed to the hub flange with an interval in the circumferential direction. The hydraulic pre-damper for the clutch disk comprises a cylinder forming a pressure chamber(21a) in which a fluid is filled and a storage chamber connected to the pressure chamber; a pair of plungers(22) each movably fitted to the sides of the cylinder and simultaneously engaged with each fork if the pressure chamber is shut tight; an opening and shutting unit opening a through hole formed between the pressure chamber and the storage chamber just when the rotational speed of the spline hub is over reference speed; and a pressurizing piston movably installed on a side of the storage chamber, to vary the volume of the storage chamber, and supported by a compression spring.
Patent KR-20030004174-A (KR)
Title: Apartment veranda-landscape advertising vehicle
Inventor: KIM HYOUNG JIN
IPC: G09F21/04
Filed: 2002-11-01
Abstract: PURPOSE: An apartment veranda landscape architecture advertisement vehicle is provided to advertise and efficiently manage ornamental trees in an outdoor in a winter. CONSTITUTION: A container is loaded on a vehicle. The container includes cover panels(12a,12b), front panels(14a,14b), side panels(16a,16b), and a rear panel. Both ends of the cover panels(12a,12b), the front panels(14a,14b), and the side panels(16a,16b) are hinged and connected to a body of the container. A handle(H) is mounted to the centers of the front panels(14a,14b) and the side panels(16a,16b). When a user grasps the handle(H), raises the front panel(14a) and the side panel(16a), and takes down the front panel(14b) and the side panel(16b), the front panel(14a) and the side panel(16a), and the front panel(14b) and the side panel(16b) are unfolded by 90°. A step portion is formed at a body of the container. Tiles(T) are laminated at the front panel(14b) and the side panel(16b).
Patent KR-20040011328-A (KR)
Title: The Protection Structure for Air re-circulation in the Cooling tower
Inventor: LEE YEONG HUI
IPC: F28C1/00
Filed: 2002-11-07
Abstract: PURPOSE: A structure for protecting re-circulation of air of a cooling tower is provided to improve cooling performance and reduce power consumption by preventing re-circulation of air through a louver and infiltration of foreign matters and maximizing efficiency of the cooling tower. CONSTITUTION: A structure(30) comprises an air re-circulation protecting plate coupling frame(13) having a fixing protrusion(12') of an air re-circulation protecting plate(12) built therein, and coupled to an outside of a louver(6); the air re-circulation protecting plate having a connecting loop(18) built therein, and coupled to the air re-circulation protecting plate; a connecting rod(15) having nuts formed on both sides thereof, and inserted to a basin frame(10) having a groove(20) built therein, and an air re-circulation protecting plate supporting frame(14) having a connector(19) and a groove(20') built therein; and bolts(16) placed on an outside of the air re-circulation protecting plate supporting frame and an outside of the basin frame.
Patent KR-20040040611-A (KR)
Title: Speed sensitive power steering system for vehicle
Inventor: KWON YEONG JIN
IPC: B62D6/02
Filed: 2002-11-07
Abstract: PURPOSE: A speed-sensitive power steering system for a vehicle is provided to control a flow flowing into a gearbox through an oil pump by various modes according to the traveling speed, to improve the operating force or performance of a steering wheel. CONSTITUTION: In a speed-sensitive power steering system for a vehicle, oil in an oil reservoir(10) is compressed through an oil pump(20) and the compressed oil flows into a gearbox(40) of a steering gear through an actuator(30) connected to a control part(100). The oil flowed into the gearbox is circulated to the oil reservoir through the actuator. An operating part(200) having plural connection parts(210,220,230) is connected to the input side of the control part.
Patent KR-20030040131-A (KR)
Title: Metal film production apparatus
Inventor: MATSUDA RYUICHI
IPC: H01L21/285
Filed: 2002-11-13
Abstract: PURPOSE: To form a thin Cu film 16 of high quality by increasing a deposition speed and drastically reducing the cost. CONSTITUTION: The thin Cu film 16 of the high quality is formed at the high deposition speed and the lower cost by feeding gaseous raw material from a nozzle 12 into a chamber 1, making electromagnetic waves incident on the inside of the chamber 1 from a plasma antenna 9, causing an etching reaction in a plurality of projecting parts 20 made of copper arranged between the substrate and a ceiling member by a gaseous Cl2 plasma 14 in a state discontinuous with the flow direction of the electricity of the antenna member to form a precursor (CuxCly) 15, which precursor (CuxCly) 15 carried to the substrate 3 controlled to a temperature lower than the temperature of a member 18 to be etched is made of only the Cu ions by a reduction reaction and is applied to the substrate 3 and the thin Cu film 16 is formed on the substrate of the substrate 3.
Patent KR-20030007278-A (KR)
Title: An instant log-in method for authentificating a user and settling bills by using two different communication channels and a system thereof
Inventor: HAN MIN GYU
IPC: G06Q50/00
Filed: 2002-11-18
Abstract: PURPOSE: A method and system for authentication and payment instant log-in user using different communication network are provided, which dose not need a user register procedure by using one user ID which is a terminal address or number of the second communication network such as a wire telephone network or wireless network in authorizing a user. CONSTITUTION: A user accesses a system of a service provider(200). The service provider transmits a service access screen to the user's computer according to the user's access request(205) and displays a screen accessing the user's web browser(210). The user inputs and transmits the terminal number of the second communication network to the service provider(215). The service provider generates the user's ID code(220). The service provider transmits the user's ID code to the user's second terminal(225) and displays a predetermined message on the second terminal(230). The user transmits a user confirmation response to the service provider(235,240). The service provider confirms the user' ID code included in the user confirmation response(245). The user generates a user authentication code(260). The user transmits and receives the user authentication code to and from the service provider and uses a service(265,270).
Patent KR-20040043935-A (KR)
Inventor: KO BONG GYEONG
IPC: A21D6/00
Filed: 2002-11-20
Abstract: PURPOSE: Provided is a method for freezing or storing baking dough which minimizes the freezing blockage due to the fermentation of the yeast as well as the refrigerating failure due to the damage of the gluten film induced by ice crystals. CONSTITUTION: A method for freezing or storing baking dough comprises the step of: immersion-freezing or storing baking dough in an immersion freezer with a refrigerant at -15 deg.C to -5 deg.C. The refrigerant is brine selected from the group consisting of calcium chloride aqueous solution, sodium chloride aqueous solution, magnesium chloride aqueous solution, methanol, alcohol, ethylene glycol, propylene glycol, and glycerol.
Patent KR-20030045601-A (KR)
Inventor: IDE SHIGEO
IPC: G09G3/293
Filed: 2002-11-28
Abstract: PURPOSE: A driving device for a plasma display panel is provided to limit the amount of power consumed to within a predetermined power consumption regardless of the brightness level of an input picture, all the while maintaining an appropriate screen brightness that tracks the illuminance around the plasma display panel. CONSTITUTION: A plasma display panel driving device for driving, in accordance with picture signals, a plasma display panel(10), in which a plurality of discharge cells supporting display pixels are arranged in a matrix, comprises a resetting means for generating a resetting pulse for a reset discharge, which initializes each of the discharge cells to one of either a light-emitting cell state or a non-light-emitting cell state, and applies the resetting pulse to each of the discharge cells. A pixel data writing means applies to each of the discharge cells a scanning pulse for a selective discharge, which selectively sets the discharge cells to either the non-light-emitting cell state or the emission-cell state in accordance with pixel data corresponding to the picture signals. An emission sustaining means applies to each of the discharge cells a sustaining pulse for a sustain discharge, which causes light to be emitted repeatedly only from the discharge cells that are in the light-emitting cell state. And a light sensor(5) detects an ambient illuminance of the plasma display panel. A resetting pulse waveform adjusting means adjusts the level change rate at the leading edge portion of the resetting pulse in accordance with the illuminance.
Patent KR-20040048117-A (KR)
Inventor: LEE CHANG GWON
IPC: G11B31/02
Filed: 2002-12-02
Abstract: PURPOSE: A Karaoke system is provided to offer a more vivid output sound by changing a volume of a microphone and an equalizer for each song selected from a user. CONSTITUTION: A song storage(120) additionally stores a genre of each song in addition to the accompaniment and the lyric of each song. A genre analyzer(195) analyzes the genre by extracting the selected song from the song storage. A microphone output controller(190) controls/outputs an inputted microphone signal by matching with the volume of the microphone(180) and the equalizer information set to each analyzed genre.
Patent KR-20040051710-A (KR)
Title: Method for compression-encoding an image
Inventor: KIM YONG NAM
IPC: G06T9/00
Filed: 2002-12-11
Abstract: PURPOSE: An image compression method is provided to enhance the efficiency of image compression by selectively applying a PE(Permissible-Error) encoding method and a dynamic link-size encoding method to a Lempel-Ziv compression method and compressing an image. CONSTITUTION: A current position(pEncode) with respect to pixels of an encoded image and a pixel position(pSource) of a compared object are initialized(s100). It is compared whether the current position(pEncode) is less than the pixel position(pSource) of the compared object(s110). If the current position(pEncode) is less than the pixel position(pSource) of the compared object, a difference value between code values from the current position(pEncode) to a certain position is compared with a difference value between code values from the pixel position(pSource) of the compared object to a front end of the current position(pEncode)(s120). A value included in a PE value of a set range is set as one admission value, and it is judged whether the admission value is repeated(s130). A repeated and generated admission value is converted into linked data including the start position and number of the admission value(s140). An admission value, which is repeated and is not generated, is maintained. The image is encoded as encoding data(s150).
Patent KR-20030093902-A (KR)
IPC: H01L21/68
Filed: 2002-12-11
Abstract: 본 발명은 전자 부품의 컨택트 전극에 고정밀도로 접촉시키는 동시에, 핸들링 중에서의 전자 부품의 안정성을 향상시키는 것을 가능하게 하는 핸들링 장치의 제공을 목적으로 한다. 
     본 발명의 핸들링 장치는 본체부(72)와, 본체부(72)에 지지되고, 피핸들링물을 보유 지지하는 보유 지지부(71)를 구비하고, 상기 피핸들링물을 목표물을 향해 적어도 이동시킬 수 있다. 본 발명의 핸들링 장치는 보유 지지부(71)를 본체부(72)에 대해 변위 가능하게 지지하는 지지 수단(73)과, 본체부(72)에 대한 보유 지지부(71)의 변위를 구속하는 래치 상태, 또는 보유 지지부(71)의 변위를 구속하지 않는 언래치 상태를 선택적으로 실현하는 래치 수단(74)을 더 구비하는 것을 특징으로 한다.
Patent KR-20040054946-A (KR)
Title: Mobile communication device and method of controlling thd same
Inventor: MIN BYEONG CHEOL
IPC: H04B1/40
Filed: 2002-12-18
Abstract: PURPOSE: A mobile communication terminal, and a method for controlling the same are provided to control the incoming and outgoing states of designated telephone numbers according to user's setting and to have a function to manage call history data concerned with designated numbers. CONSTITUTION: An input unit(18) is installed to input selection of a user. A telephone number database(14) stores telephone numbers designated by the user. A user setup database(16) stores designated number setup information. A control unit(10) stores the designated telephone numbers and designated number setup information on the telephone number database(14) and the user setup database(16). The control unit(10) judges that calling and called telephone numbers are designated telephone numbers based on the telephone number information. If so, the control unit(10) reads the designated number setup information corresponding to the designated telephone numbers and has a function to refuge processing an incoming or outgoing call depending on the information.
Patent KR-20030057422-A (KR)
IPC: F16J15/08
Filed: 2002-12-27
Abstract: 각 노즐 세그먼트(4)의 내측 레일(52)과 노즐 지지 링(44)의 축방향을 향하는 환형의 밀봉 표면(54) 사이에 익현방향 힌지 실을 구비하는 가스 터빈에 있어서, 보조 실(70)이 익현방향 힌지 실의 고압측상의 노즐 세그먼트의 내측 레일과 지지 링 사이에 배치된다.  보조 실은 노즐 지지 링에 고정된 브래킷(80)에 의해 지지된 직조된 금속 직물(76)로 오버레이된 한쌍의 시트 금속 심(72, 74)을 포함한다.  직물 실의 반경방향 외측 단부는 내측 레일의 배면 측면(88)에 대항하여 지탱한다.  보조 실의 레그의 심(72, 74)은, 그 말단 가장자리를 따라 배치되고 서로에 대해 원주방향으로 엇갈리게 배치되는 슬릿(104, 108)이 형성되어, 가요성을 제공하고 또한 내측 레일과의 효과적인 밀봉 결합을 제공한다.
Patent KR-20040061566-A (KR)
Title: Nonaqueous electrolyte for battery and secondary battery comprising the electrolyte
Inventor: JUN JONG HO
IPC: H01M10/0567
Filed: 2002-12-31
Abstract: PURPOSE: A nonaqueous electrolyte solution and a secondary battery containing the electrolyte solution are provided, to reduce the generation of gas at a high temperature (85 deg.C) remarkably by using a novolac phenol or multiphenol derivative, thereby preventing the swelling due to the generation of gas of a battery and improving the capacity storage at a high temperature. CONSTITUTION: The nonaqueous electrolyte solution comprises a carbonate-based organic solvent mixture where a lithium salt is dissolved; and 0.1-10 parts by weight of a novolac phenol or multiphenol derivative represented by the formula 1, wherein n is an integer of 0-100,000; and X and Y are H, a halogen atom, an alkyl group of C1-C12, an aryl group of C1-C12, an alkenyl group of C1-C12 or a fluorinated low molecular weight alkyl group or phenyl group. Preferably the lithium salt is at least one selected from the group consisting of LiPF6, LiClO4, LiAsF6, LiBF4 and LiN(C2F5SO3)2; and the carbonate-based organic solvent mixture is a mixture of linear and cyclic carbonate-based organic solvents, the cyclic carbonate-based organic solvent is ethylene carbonate, propylene carbonate or their mixture, and the linear carbonate-based organic solvent is carbonate dimethyl, carbonate diethyl, carbonate ethylmethyl, carbonate methylpropyl or their mixtures.