baber/WOPTO huggingface dataset:
Patent KR-20030013449-A (KR)
Title: Method for rapid uplink access by gsm gprs/edge mobile stations engaged in voice over internet protocol packet transfer mode
IPC: H04W74/04
Filed: 2001-06-05
Abstract: A communication system including a mobile station ( 202, 322 ) sending a plurality of uplink radio link control data blocks ( 328, 332, 336, 340 ) to a base station ( 208, 320 ) in an uplink temporary block flow ( 248 ), and receiving a plurality of downlink radio link control data blocks ( 326, 330, 334, 338, 342 ) from the base station in a downlink temporary block flow ( 225 ). The communication system includes a protocol control unit ( 214 ) within the base station, having a base station medium access control layer ( 213 ) that sends an identifier during setup of the downlink temporary block flow ( 224 ), and sends an uplink state flag indicating channel availability in a first one of the plurality of downlink radio link control data blocks ( 326 ). A GPRS/EDGE subsystem ( 210 ) is located within the mobile station, having a mobile station medium access control layer ( 211 ) that receives the identifier and the uplink state flag, and sends uplink data in a first one of the plurality of uplink radio link control data blocks ( 32 ) to the base station in response to the uplink state flag indicating channel availability. The base station medium access control layer sends a directed acknowledgement in a subsequent one of the plurality of downlink radio link control data blocks ( 330 ) in response to receipt of the uplink data from the mobile station, and the mobile station sends uplink data in a second one of the plurality of uplink radio link control data blocks ( 332 ) in response to the directed acknowledgement.
Patent KR-20040063593-A (KR)
Inventor: KIM SANG YONG
IPC: H04B10/114
Filed: 2003-01-08
Abstract: PURPOSE: A method and apparatus for connecting data transmission/receipt in infrared communication are provided to maximize economical efficiency, utilization and expansion of use of an IRDA(Infrared Rays Device Assembly) by giving stability and convenience to connection of the IRDA. CONSTITUTION: A connecting unit(2-1) connects and fixes an IRDA and a unit for data transmission/reception of the IRDA. An integrated unit(2-2) stably transmits and receives data from the IRDA to a connecting unit(2-3). The connecting unit(2-3) provides a path for transferring data from the IRDA to an IRDA of the other party. An amplifying unit(2-4) amplifies infrared data to transfer it when the data transmitted from the IRDA exceeds a maximum transmission distance of infrared data and thus cannot be transmitted to the IRDA of the other party.
Patent KR-20040067366-A (KR)
Inventor: KIM YEONG BAE
Filed: 2003-01-22
Abstract: PURPOSE: A portable RF(Radio Frequency) learning system of an open contents method is provided to systematically construct a market for a learning contents developer, and prevent the copy of the contents by permitting a learner to download the learning contents only if the learner inputs a serial number of the learning system or a number fixed when the learner registers as a member. CONSTITUTION: The open contents(10) are an RF application text including an RF chip and the learning contents. A total information screen(20) to collectively sell the open contents on the online is realized. A communication connector(30) is connected to a computer displaying the total information screen on a monitor through a USB(Universal Serial Bus) cable. An RF learning device(40) plays A/V(Audio/Video) by selecting/downloading a part of the often contents from the total information screen. An algorithm(50) prevents the copy of the contents by permitting the learner to download the learning contents only if the learner inputs the serial number of the learning device or a number fixed when the learner registers as the member.
Patent KR-20040067626-A (KR)
Title: Optical pickup apparatus
Inventor: KIM HUI DONG
IPC: G11B7/13
Filed: 2003-01-24
Abstract: PURPOSE: An optical pickup device is provided to reciprocally combine an optical module with a front optical detector, and to install the combined optical module and the front optical detector on a pickup base, thereby simplifying an assembling process and reducing costs. CONSTITUTION: A tray(30) is installed on a housing(20) in 'A' direction. A spindle motor(31) and a pickup base(33) are installed on the tray(30). The spindle motor(31) rotates an optical disk(10). A turn table(32) is installed at a rotational axis of the spindle motor(31). The optical disk(10) is set at the turn table(32). The pickup base(33) slides down in radius direction 'B' of the optical disk(10). An optical pickup device(40) for recording/reproducing information by accessing a recording surface of the optical disk(10) is installed on the pickup base(33).
Patent KR-20040069024-A (KR)
Inventor: HUH JI SEOK
IPC: B01D53/047
Filed: 2003-01-28
Abstract: PURPOSE: Provided is a device for generating oxygen by using a non-power converting valve which controls conversion of a flow path based on the maximum pressure of a zeolite bed. CONSTITUTION: The device for generating oxygen(100) discharging pure oxygen through an oxygen discharge pipe(90) according to the conversion of a pair of zeolite bed(40) connected to an air compressor(10) comprises a 5 port valve(20) which allows high-pressure compressed air by the air compressor to let in and connects the zeolite bed to a 2-bed PSA process flow-path conversion pipe path, branched pipes(70,70a) displaced on a pipe path(80) connecting the 5 port valve to the zeolite bed, flow rate control valves(30, 30a) connected to a pipe path connecting the branched pipes to the 5 port valve and pilot lines(60,60a) connecting both ends of the pair of flow rate control valves and the 5 port valve.
Patent KR-20040072079-A (KR)
Inventor: LEE BONG SEOK
IPC: H04N7/14
Filed: 2003-02-08
Abstract: PURPOSE: A method for determining square areas of an image is provided to determine plural edge candidates of square areas identical with predetermined edge candidate types, and to determine square areas by using the plural edge candidates, thereby automatically and exactly determining plural square areas. CONSTITUTION: A system improves sharpness of an inputted image(110). The system binarizes the inputted image having the improved sharpness, and generates a binary image(130). The system determines candidates of plural horizontal segments and/or vertical segments that configure square areas for the binary image by using a predetermined binary mask(150). The system retrieves the binary image including the determined candidates, and determines plural edge candidates of square areas identical with predetermined edge candidate types(170). The system determines square areas by using the determined plural edge candidates(190).
Patent KR-20040075501-A (KR)
Inventor: SHIM MYUNG SE
IPC: B32B27/08
Filed: 2003-02-21
Abstract: PURPOSE: An architectural interior material and a method of producing the same are provided to achieve various beneficial functions, including excellent dehumidifying, deodorizing and sterilizing effects, fire resistance, continuous radiation of infrared rays in wavelength ranges that are good for human health, and high efficiency of purifying air, thereby maintaining indoor surroundings in an agreeable, fire-resistant condition. CONSTITUTION: The architectural interior material comprises: a felt base material(2) prepared from a low-melting point polyester fiber and a high-melting point polyester fiber mixed in a weight ratio of between 30:70 and 50:50; and a soluble resin solution(4) containing an ethylene vinyl acetate copolymerized resin or acrylic resin having a solid content of 10 to 25% in view of softness and curability, a 30 to 50% diluted retardant, and a mixture of ceramic and activated carbon mixed in a weight ratio of between 65:30 and 75:25.
Patent KR-20040077262-A (KR)
Inventor: LEE SEUNG JIN
IPC: H04N7/01
Filed: 2003-02-28
Abstract: PURPOSE: An automatic screen control apparatus and method thereof are provided to detect starting points and sizes of horizontal and vertical signals without having a horizontal/vertical signal starting point detector in a format converter to automatically adjust a screen. CONSTITUTION: An automatic screen control apparatus includes an A/D converter(10) for receiving an external analog video signal and converting the analog video signal into a digital video signal, a format converter(20) for converting the format of the digital video signal into a format of a display device(30), and the first memory(50) for storing the video signal output from the format converter as video data. The apparatus further includes a controller(70) for reading the current video data stored in the first memory to detect starting points and sizes of vertical and horizontal signals when a screen control command is input through a key input unit(40) and controlling the format converter to automatically control a screen in response to the detected starting points and sizes of the vertical/horizontal signals, and the second memory(60) for storing the detected starting points and sizes of the vertical and horizontal signals.
Patent KR-20040078189-A (KR)
Inventor: JANG DAE GEUN
IPC: G01M3/08
Filed: 2003-03-03
Abstract: PURPOSE: A test system for a fluid line and a method for the same are provided to improve a yield rate of products by minimizing a process fault through detecting a damage of a feeding line. CONSTITUTION: A fluid line test system includes a feeding section(20) for providing pressure through feeding lines(30,40). A pressure gauge(36) and a flow rate gauge(38) are installed on the feeding lines(30,40). The pressure gauge(36) and the flow rate gauge(38) check pressure of a process source supplied from the feeding section(20) and an amount of the process source and transfers signals thereof to a control unit, thereby adjusting a feeding condition of the process source. Process equipment(50) supplies the process source into a chamber(52) having a predetermined process atmosphere.
Patent KR-20040081960-A (KR)
Inventor: JUN CHAN HO
IPC: F25D29/00
Filed: 2003-03-17
Abstract: PURPOSE: A temperature sensor for a refrigerator is provided to quickly detect the temperature change by transferring heat through the whole contact surface of the sensor with a flat plate portion surface-contacted on the attachment surface of the sensor and to minimize temperature distribution by widely contacting the flat plate portion. CONSTITUTION: A temperature sensor for a refrigerator is filled with gas expanded/contracted to the temperature change and composed of two semi-circle portions(70a) and flat plate portions(70b). The section shape of both ends for the sensor is a semi-circle and the section shape between both ends is a straight line. By attaching one of the flat plate portions to the temperature sensor at a wide contact area prevents turbulence in the sensor. An adhesive agent is coated around the outer surfaces of the flat plate portions to easily attach the temperature sensor.
Patent KR-20040083744-A (KR)
Inventor: HWANG GYEONG SU
IPC: A62B18/02
Filed: 2003-03-24
Abstract: PURPOSE: A functional mask is provided to enable adjustment of fastening bands conforming to the size of a user, to improve a face protection efficiency, and to allow the user to continuously suck only purified air. CONSTITUTION: The functional mask comprises a pair of fastening band units(10) having hooks at lower ends of ear loops(11), a pair of frames(20) foldably connected to the respective band units and each having horizontal and vertical frames(21,22) and a plurality of hook coupling holes, a cover unit(30) having a front cover(31) and opposite lateral covers formed with filter fixing slots(33), respectively, an expiration unit(40) having an expiration check valve(42) adapted to be opened only during expiration, an inspiration unit(50) having an inspiration check valve(51) adapted to be opened only during inspiration, and purifying filters(61) provided around the inspiration check valve.
Patent KR-20030031097-A (KR)
Inventor: YOON KYOUNG KEY
IPC: D05B59/02
Filed: 2003-03-27
Abstract: PURPOSE: On a sewing machine, a bottom-yarn detecting device is capable of signaling a replacement time of bottom-yarn, interrupting electric source of a motor, preventing badness of a sewing work, increasing durability and maximizing efficiency of the sewing work. CONSTITUTION: The bottom-yarn detecting device of the sewing machine is comprised of: a shuttle case(20) installed in a rotating hook; a transparent bobbin(30) and a shuttle(40) installed on a bottom-yarn feeding device; a light-emitting diode(LED) radiating light to the bottom-yarn feeding device; a photodetector(22) installed on a shaft of the shuttle case(20); an electrode(23) which is installed on an end of the shaft and is connected with the photodetector(22), delivering a signal outside; and a contact having elasticity which is installed on the rotating hook(10). On the shuttle(40), the shaft has a hole.
Patent KR-20040085671-A (KR)
Inventor: LEE MYEONG UK
IPC: H04N5/74
Filed: 2003-04-01
Abstract: PURPOSE: An apparatus and a method for improving sharpness in a DLP(Digital Light Processing) system are provided to improve image quality by preventing sharpness degradation generated when using an EDF(Error Diffusion Filter) and providing a clear contour portion. CONSTITUTION: An EDF(20) reduces a contour noise of a low signal level of an inputted signal. A selecting unit(10) discriminates the type of an inputted signal, and determines whether passing the inputted signal to the EDF. A BDP(Boundary Dispersion Processing block)(30) receives a signal transmitted from the EDF or the selecting unit, and reduces a PWM(Pulse Width Modulation) artifact. An RGBY(40) receives a signal outputted from the BDP, and improves a luminance(Y). An SPP(Split Plane Processing) multiplexer(50) receives a signal outputted from the RGBY, and reduces the PWM artifact.
Patent KR-20040086652-A (KR)
Inventor: LEE YANG CHUN
IPC: A47J37/06
Filed: 2003-04-03
Abstract: PURPOSE: A brazier for roasting a meat is provided to suitably adjust the roasting speed of the meat by changing the position of a meat roast pan in a simple structure. CONSTITUTION: A brazier for roasting a meat comprises a brazier body(10) and a water bowl(30). The brazier body includes an upper circumferential wing at an upper end thereof, a ring hook(16) having a hook hole(17) coupled to a handle ring(18); a brazier support leg(14) having a supporting protrusion(15); an opening hole(13) for controlling the air amount; and a plurality of a water bowl support protrusion(12) protruded upside. A charcoal tub(40) is fitted to the inner middle part of the water bowl and water is filled in the water bowl. The water bowl is placed on the water bowl support protrusion of the brazier body. A roast pan support part is formed to an upper part of the water bowl and the circumference part of the meat roast pan is laid on the roast pan support part.
Patent KR-20040087734-A (KR)
Title: Fuel for substituting gasoline using biomass ethyl alcohol
Inventor: CHOI JEONG GIL
IPC: C10L1/02
Filed: 2003-04-07
Abstract: PURPOSE: A fuel for solving problems such as adjustment of inlet manifold suction port, early deterioration of packings and knocking of internal combustion engines and inhibiting emission of CO, HC and NOx contained in exhaust gas is provided. CONSTITUTION: The fuel for substituting gasoline using biomass ethyl alcohol comprises 25 wt.% of alcohol comprising 20 wt.% of ethyl alcohol and 5 wt.% of isopropyl alcohol; and 75 wt.% of gasoline, wherein the fuel comprises alcohol comprising ethyl alcohol and isopropyl alcohol extracted from biomass, and gasoline, wherein a weight ratio of ethyl alcohol extracted from biomass to the total amount of alcohol fuel is 10 to 20 wt.%, a weight ratio of isopropyl alcohol extracted from biomass to the total amount of alcohol fuel is 1 to 10 wt.%, a weight ratio of the alcohol fuel to the total amount of the substitute fuel is 20±5 wt.%, and a weight ratio of existing gasoline to the total amount of the substitute fuel is 80±5 wt.%.
Patent KR-20040090150-A (KR)
Inventor: CHOI SU SEOK
IPC: H01M4/66
Filed: 2003-04-16
Abstract: PURPOSE: A current collector for a cathode of a lithium-sulfur battery, a cathode of a lithium-sulfur battery containing the collector and a lithium-sulfur battery containing the cathode are provided to prolong the cycle life of the resulted battery. CONSTITUTION: The current collector for a cathode of a lithium-sulfur secondary battery comprises transition metals selected from Mo, Ti, Fe, Zn, Ag and Au. The current collector has a thickness of 1-15micrometers. The cathode of a lithium sulfur battery comprises: the current collector; a cathode active material comprising elemental sulfur or a sulfur compound and being coated onto the current collector; an electroconductive material; and a binder. The lithium-sulfur battery comprises: the cathode; an anode comprising a material which can reversibly conduct the intercalation or deintercalation of lithium ions, a material which can reversibly form a lithium containing compound by reacting with lithium ions and an anode active material selected from lithium metals and lithium alloy; and electrolytes comprising an organic solvent and electrolyte salts.
Patent KR-20040092626-A (KR)
Inventor: KIM HYEONG GEUN
IPC: H04M1/23
Filed: 2003-04-24
Abstract: PURPOSE: A device for inputting Hangul, and a communication terminal device using the same are provided to promptly input Hangul with one hand by assigning vowels to keys corresponding to geometrical shapes of vowels and assigning frequently-used consonants to other keys adjacent to the vowels. CONSTITUTION: A vowel input key is formed of five keys arranged in a cross shape. Vowels are assigned to an upper key, right key, lower key, and left key in the first input priority. Vowels are assigned to the upper key, right key, lower key, and left key in the second input priority. Frequently-used consonants are assigned to consonant input keys adjacent to upper and right keys, right and left keys, lower and left keys, and left and upper keys.
Patent KR-20040094943-A (KR)
Inventor: JUNG TAE GYEONG
IPC: H04B1/38
Filed: 2003-05-06
Abstract: PURPOSE: A battery detaching device is provided to perform a function of lifting up a battery from a body of an electronic apparatus where the battery is attached, when the battery is detached from the body, so that a user can easily detach the battery from the apparatus. CONSTITUTION: When a battery(2) is attached to a body(1), a battery projection(6) is inserted into a groove of the body(1). In case the inserted battery projection(6) is rotatively pressed, a spring(4) is compressed to push a locking projection(3), so that the battery(2) is attached. When the battery(2) is detached from the body(1), the locking projection(3) is pushed in lower direction to which the battery(2) is installed. If the locking projection(3) is out of a locking groove(7), a roller part(5) emerges from an inclined surface of the battery(2) to lift up the battery(2).
Patent KR-20040095126-A (KR)
Inventor: NAM HYUK HYUN
IPC: A23L7/109
Filed: 2003-05-06
Abstract: PURPOSE: Instant noodle and a manufacturing method thereof are provided. The instant noodle does not fried in oil and has equal length, so that it can not be harmful to human and can be convenient to eat by a consumer. CONSTITUTION: The method for manufacturing the oil unfried instant noodle comprises the steps of: adding 0.1 to 5% of purified salt into a mixture of 60 to 100% of wheat flour and 10 to 40% of starch, and kneading the mixture; inserting the dough into a shaping machine, and pressurizing the dough with cooking at 50 to 90 deg. C; drying the noodles produced, cooling the dried noodles at -5 deg. C for 24 hours, and maturing them in a dark room; freezing the matured noodles at -30 deg. C for 24 hours; dissolving the frozen noodles in a maturing room for 5 to 24 hours; separating the dissolved noodles; drying the noodles at 53 deg. C for 12 hours; cutting the dried noodles in a length of 10 cm; and packing the noodles.
Patent KR-20040100614-A (KR)
Inventor: KIM DAE JUNG
IPC: G06Q50/06
Filed: 2003-05-23
Abstract: PURPOSE: A method for designing a pipeline of a power plant system by automatically calculating a pipe size is provided to reduce errors generated from a mistake of engineer and enhance a reliability level of a calculation result by constructing a database with many pipeline related technical data and automatically calculating the pipeline with only the input of fluid information based on the database. CONSTITUTION: A pipeline operating condition such as a flow rate, a temperature, and a pressure, a specific volume, and a viscosity are inputted to calculate the pipe size(S1). After inputting a design condition and the related specific volume and viscosity, a material of the pipeline is determined by using a design temperature/condition, a maximum allowable stress is determined by using a material design temperature, and an add thickness allowable for corrosion, an erosion mechanical strength, a coefficient used in a code thickness, and a maximum/minimum velocity are determined(S3). An inside diameter and the thickness of the pipe are automatically calculated by using the determined value to a mathematical formulation(S4). The pipe size is selected by using the calculated values(S5).
Patent KR-20040100779-A (KR)
Inventor: LIM SOO SUP
IPC: A61H39/04
Filed: 2003-05-24
Abstract: PURPOSE: A portable electronic acupressure device is provided to enhance health and the effect of the treatment by both pressuring treatment with local heating and ultraviolet fomentation treatment to an acupuncture point and avoid burn injury from overheated holder by recognizing the temperature change of the holder without touching. CONSTITUTION: The portable electronic acupressure device comprises a pen typed main body(1) including a battery loader unit(11) in the rear and a germanium tip(21) in the front, a holder(2) containing heating element(22) that is connected to germanium tip(21) at the one side and the battery loader unit(11) at the other side, a switch(12) for controlling the power supply to heating element(22) at the battery loader unit(11) of the holder, a pin connecting jack(14) connected to battery loader unit(11), a connecting pin(23) that is connected to germanium tip(21) at the one side, projected to outside of the holder penetrating the heating element(22) and can be loaded or unloaded by connecting or disconnecting to the pin connecting jack(14).
Patent KR-20040101710-A (KR)
Inventor: KIM KI YOUNG
IPC: G08B23/00
Filed: 2003-05-26
Abstract: PURPOSE: A multipurpose alarm system equipped with an emergency power supply to performs an advertising function and a monitoring function and a controlling method thereof are provided to pass through an emergency by performing simultaneously an advertising operation and a monitoring operation. CONSTITUTION: A button input unit(12) includes a test button for testing functions of a system and a plurality of buttons for performing various functions of the system. A sensor input unit(13) includes an AC power short circuit sensor, a fume sensor, and an optical sensor. A charge control unit(15) includes a rechargeable cell to control a charging state. A timer(16) is used for setting an operating period of an advertising lamp and an illuminating lamp. A voice system(22) is formed with a voice synthesis chip. A power control unit(23) controls the brightness of the illuminating lamp of an advertising panel. A microprocessor(10) is used for controlling an operation of the rechargeable cell, the brightness of the illuminating lamp, operating a normal operation mode of the system, monitoring the system, and performing a warning operation according to an abnormal mode of the system.