baber/WOPTO huggingface dataset:
Patent KR-20010070097-A (KR)
Title: Semiconductor device without limitation on insert orientation on board
Inventor: OTA AKIKO
IPC: H01L21/822
Filed: 2000-09-23
Abstract: PURPOSE: To realize such a semiconductor device that can operate without failure even if the semiconductor device is mounted to a circuit board in an incorrect direction. CONSTITUTION: An input voltage generating/external output voltage generating circuit 5 is provided in a semiconductor device, and a voltage of pads 3A-0 and 3B-0 corresponding to power supply pin terminals 2A-0 and 2B-0 is detected, and then the insertion direction of the semiconductor device is specified according to the detected result and a correct voltage is given to a chip inside circuit 6. In addition, one of a plurality of pin terminals at a rotation-symmetrical or line-symmetrical position is selected in accordance with the specified direction and it is connected with the chip inside circuit.
Patent KR-20020025618-A (KR)
Title: Liquid Composition for Aluminum Cleaning
Inventor: KANG YONG JE
IPC: C11D3/34
Filed: 2000-09-29
Abstract: PURPOSE: A liquid cleanser composition for cleaning aluminium or its alloy is provided, which has good cleansing power without containing ozone-depleting substances and doesn't damage or corrode the surface of aluminium. CONSTITUTION: The liquid cleanser composition comprises 5-20 wt% of an ethylene oxide-addition nonionic surfactant; 0.5-5 wt% of an acrylic acid or maleic acid-based polymer; 1-10 wt% of d-limonene; 2-10 wt% of sodium silicate; and 0.5-10 wt% of benzene sulfonate. The benzene sulfonate is at least one selected from the group consisting of sodium or potassium salt of xylene sulfonic acid, toluene sulfonic acid and cumene sulfonic acid. The ethylene oxide-addition nonionic surfactant is at least one selected from the group consisting of alkylphenol ethoxylate and alcohol ethoxylate, and the mol of ethylene oxide added to the surfactant is 5-20.
Patent KR-20020026633-A (KR)
Title: System of merging computer and DVD player
Inventor: LEE CHANG GI
IPC: G11B31/00
Filed: 2000-10-02
Abstract: PURPOSE: A DVD(Digital Versatile Disc) player function and a computer function combined system is provided to combine a computer and a DVD player, and to make the computer and DVD player operated with power supplied independently with each other. CONSTITUTION: A computer power button and a DVD power button are arranged. A DVD player part(540) is operated as a DVD player or a DVD-ROM(Read Only Memory). A first SMPS(Switching Mode Power Supply,512) supplies power to a PC main board(522) and a DVD control board(542) to turn on computer and DVD-ROM functions, if the computer power button is turned on. A second SMPS(514) supplies power to the DVD player part(540) to turn on functions as the DVD player, if the DVD power button is turned on. A front panel(530) displays operating states of the DVD player part(540) and the PC(520), and inputs operations. Though the PC(520) is turned off, the DVD player part(540) is continuously operated, and reversely, though the DVD player part(540) is turned off, the PC(520) is continuously operated. When both of the PC(520) and DVD player part(540) are turned on, a user connects the Internet to perform each kind of service and enjoy movies or music.
Patent KR-20020029466-A (KR)
Inventor: CHOI SEUNG HYEOK
IPC: G06Q50/10
Filed: 2000-10-13
Abstract: PURPOSE: A method for controlling public computers is provided to make a user easily use a public computer by automatically offering new banner advertisements, moving picture advertisements, and new contents and directly paying for use and to promptly communicate new information and public information. CONSTITUTION: The method comprises steps of automatically running a loading program of a public computer booted by a user, deciding the existence of such data to download as banner advertisements, moving picture advertisements, and contents by connecting to a server via the loading program, transmitting the data to the public computer, running the data stored in the hard disk of the public computer, identifying the user by a central processing unit when the user requests for the use of the public computer, deciding the type of the payment unit inputted by the user after requesting the user to pay, and allowing the user to use the public computer by using the payment unit.
Patent KR-20010040078-A (KR)
Title: Transmission gear shift system
Inventor: EZURE YOSHINOBU
IPC: F16H63/20
Filed: 2000-10-13
Abstract: PURPOSE: To reduce the number of selecting springs adapted for holding a shift selecting shaft in a center selecting position in an automotive transmission and to reduce the overall length of the shift selecting shaft. CONSTITUTION: A first spring seat 68 and a second spring seat 69 are freely slidably supported between a first stopper surface 59b and a second stopper surface 66d provided in axially spaced apart relationship on the shift selecting shaft 59, and the axial inner surfaces of the first and second spring seats 68, 69 are energized by a selecting spring 70 in the direction to separate from each other, to cause the axial inner surfaces to abut on the first and second stopper surfaces 59b, 66d, respectively. Also, the axial outer surfaces of the first and second spring seats 68, 69 are supported against first and second supporting surfaces 57b, 13d provided on a transmission case 13.
Patent KR-20010030552-A (KR)
Title: Material of spring to Tri-metal for color braun tube
Inventor: KIM SANG TAEK
IPC: C22C38/40
Filed: 2000-10-17
Abstract: PURPOSE: A trimetal spring material for a 14" CDT type color braun tube that supports a shadow mask and compensates deflection of the shadow mask originated from differential thermal expansion is provided to suppress mis-landing caused by electron beam by adopting trimetal materials having a low coefficient of thermal expansion and also modifying a spring mechanism according to the shadow mask. CONSTITUTION: The trimetal spring material consists of an Fe-Ni invar alloy plate in the middle of the trimetal spring plate, and two STS 304H stainless steel plates at both sides of the Fe-Ni invar alloy plate. The Fe-Ni invar alloy plate having 0.630 to 0.670m/m in thickness and 15.85 to 16.15m/m in width comprises 0.02wt.% or less of C, 0.25wt.% or less of Si, 0.2 to 0.4wt.% of Mn, 0.007wt.% or less of P, 0.002wt.% or less of S, 35.5 to 36.5wt.% of Ni, and a balance of Fe. The STS 304H stainless steel plate having 0.630 to 0.670m/m in thickness and 9.85 to 10.15m/m in width comprises 0.12wt.% or less of C, 1.0wt.% or less of Si, 2.0wt.% or less of Mn, 0.03wt.% or less of P, 0.03wt.% or less of S, 8.0 to 10.5wt.% of Ni, 17.0 to 19.0wt.% of Cr, and a balance of Fe.
Patent KR-20020032684-A (KR)
Title: System of purifying water for fuel cell system
Inventor: KIM NAM HYEOK
IPC: H01M2/36
Filed: 2000-10-26
Abstract: PURPOSE: Provided is a module for purifying coolant of fuel cell system having an improved construction, in which water filter and water tank are combined to simplify a construction of the fuel cell system. CONSTITUTION: The module for purifying coolant of fuel cell system comprises a water tank(20) for storing coolant circulating in the fuel cell system, and a water filter(30) for purifying the coolant. The water filter(30) and water tank(20) are combined to simplify a construction of the fuel cell system. The module is installed in fuel cell system of fuel cell automobile using fuel cell.
Patent KR-20020032927-A (KR)
Inventor: HONG JIN WON
IPC: G09G3/296
Filed: 2000-10-28
Abstract: PURPOSE: A method for driving an address electrode of a plasma display panel(PDP) is provided, which reduces power consumption by blocking an operation of an energy recovery circuit while driving an address electrode according to an input image pattern. CONSTITUTION: According to the method for driving an address electrode of a plasma display device comprising a control part and an address driving part including an energy recovery circuit, a data variation amount is detected in the control part. If the data variation amount is below a reference level, the address electrode is driven under the state that an operation of the energy recovery circuit is stopped by blocking a control output of the energy recovery circuit of the address electrode driving part. If the data variation amount is above a reference level, the address electrode is driven normally. The data variation amount is obtained by adding R/G/B data of the input image.
Patent KR-20020039701-A (KR)
Title: A method for fabricating semiconductor device
Inventor: LEE SEONG GWON
IPC: H01L21/28
Filed: 2000-10-30
Abstract: PURPOSE: A fabrication method of semiconductor devices is provided to prevent a shift of a conductive layer by using an interlayer dielectric having flow property. CONSTITUTION: A first interlayer dielectric(32) having flow property is formed on a lower layer(30). An alumina film(33) is formed on the first interlayer dielectric(32). A conductive layer(34) is formed on the alumina film. A second interlayer dielectric(35) having flow property is deposited on the resultant structure. The second interlayer dielectric(35) is flown by thermal processing. A BPSG(Boro-Phospho Silicate Glass) is used as the interlayer dielectrics having flow property.
Patent KR-20020039130-A (KR)
Title: Main Casing Sturcture of Oil Cornbined Gao Boiker
Inventor: CHOI JIN MIN
IPC: F24H9/12
Filed: 2000-11-20
Abstract: PURPOSE: A body structure for a gas and oil boiler is provided to increase heat efficiency and to obtain compact products by constituting a combustion gas channel as to heat a heating water pipe from its inside and outside so as to increase heat exchange area. CONSTITUTION: A body structure for a gas and oil boiler comprises a burner(1), a combustion chamber(2) with the burner installed therein, a spiral water pipe(4) built in a heating water pipe(3) around the combustion chamber, and a combustion gas channel(5) connected with the combustion chamber. Inside and outside of the heating water pipe are formed an inner combustion gas channel(5a) and an outer combustion gas channel(5b). An insulating barrel(6) is installed concentrically to and outermost the outer combustion gas channel. An auxiliary heating water pipe is further installed apart from the bottom face of the heating water pipe.
Patent KR-20020039749-A (KR)
Title: Transceiver of mobile communication using code union
Inventor: LEE IK BEOM
IPC: H04L27/18
Filed: 2000-11-22
Abstract: PURPOSE: A transmitter/receiver of a mobile communication system using a code coupling is provided to reject an inter chip interference by performing the diffusion of a transmitting signal and the reverse diffusion of a receiving signal using a coupling code combining a channel separation code with a scrambling code. CONSTITUTION: A coupling code generating unit(110) generates a coupling code combined with channel separation code and a scrambling code. A channel coding and diffusing unit(120) performs a channel coding and diffusing of a transmitting/receiving signal using the coupling code generated from the coupling code generating unit(110). In addition, the channel coding and diffusing unit(120) demodulates and outputs the transmitting/receiving signal. The coupling code generating unit(110) is composed of a scrambling code generator(111) capable of generating scrambling codes(C1,C2), a decimator(112) capable of decimating the code(C2), the first mixer(113) capable of multiplying the code(C1) by the code(C2') decimated from the mixer(112), the second mixer(114) capable of multiplying the scrambling code(C1) and a walsh code(¥ø0), the third mixer(115) capable of multiplying an output of the first mixer(113) and a walsh code(¥ø1), the fourth mixer(116) capable of generating the first coupling code(C3), the fifth mixer(117) capable of generating the second coupling code(C4), the sixth mixer(118) capable of generating the third coupling code(C5) and the seventh mixer(119) capable of generating the fourth coupling code(C6).
Patent KR-20020040246-A (KR)
Title: A system for verifying a logic of an engine control unit corresponding to an immobilizer system
Inventor: KWON HYEONG GEUN
IPC: F02N11/12
Filed: 2000-11-24
Abstract: PURPOSE: A system for verifying an immobilizer system correspondence logic of an engine control unit is provided to verify the normal action of a data transmitting and receiving logic and to verify the actions of an abnormal communication test. CONSTITUTION: A system for verifying an immobilizer system correspondence logic of an engine control unit comprises a computer system(10) loaded with a program, an engine control unit(20) to control the general works of a vehicle, and a connecting device(30) to provide a communication path by being connected between the computer system and the engine control unit. With the system, the normal action of the data transmitting and receiving work between the engine control unit and the immobilizer is verified.
Patent KR-20010016258-A (KR)
Title: A commercial transaction method which apply discount point to consumer after consumming
Inventor: LEE JE SU
Filed: 2000-11-28
Abstract: PURPOSE: A method for a commercial transaction applying a discount rate after a consumption of a customer is provided to apply a discount rate after consumption of a customer. CONSTITUTION: A customer connects to a web site of a commercial transaction and performs a login of a member. In case that the customer isn't an available member, that is, the customer isn't a member, a registration course of the member is performed. A relay agency asks a related store/amusement spot and confirms whether a breakdown of expenses of which the customer informs corresponds to a breakdown of expenses of the store/amusement spot or not. In case that the breakdowns are corresponded each other, the relay agency charges the store/amusement spot for a charge at predetermined rate and pays a volume of discounted charge into an account of the customer(S500). In case that the breakdowns are not corresponded each other, a process for reconfirming the breakdowns of expenses is operated(S600). In case that the breakdowns of the expenses are corresponded each other in the process, the relay agency pays a volume of the discounted charge into the account of the customer. In case that the breakdowns are not corresponded each other in the process, all transactions are cancelled.
Patent KR-20010016284-A (KR)
Title: A functional insole and the manufacturing method thereof
Inventor: PARK KIL SUK
IPC: A43B17/00
Filed: 2000-11-30
Abstract: PURPOSE: Provided are a functional inner sole of a shoe and a method for preparing the inner sole. The inner sole enables to have an antibacterial effect on eczema bacteria, to eliminate bad smell and to absorb sweat. CONSTITUTION: A functional inner sole of a shoe is composed of the first inner sole part consisting of ethylenevinylacetate of 70-88 wt.%, fine charcoal powder of 24-10 wt.% and tree acid solution of 6-2 wt.%, in which an extrusion part is formed on the upper surface and a slant part sloping toward inside at angle of 45-70 degrees is formed on the one end part; and the second inner sole consisting of ethylenevinylacetate of 80-94 wt.%, fine charcoal powder of 18-5 wt.% and tree acid solution of 2-1 wt.%, in which a slant part sloping toward outside at angle of 45-70 degrees is formed on the one end part, the two inner sole parts are attached together by spreading an adhesive on slant part.
Patent KR-20020043127-A (KR)
Title: System and method for managing alarm in network management system
Inventor: JUN EUNG SEON
IPC: H04L29/08
Filed: 2000-12-01
Abstract: PURPOSE: A system and a method for managing a trouble of a network managing system are provided to manage trouble information generated in a network as a form of a multiple distribution table structure. CONSTITUTION: An information system notifies a trouble generated in a network. A trouble management host computer(200) manages trouble information notified by the information system. A plurality of trouble managers is connected to the trouble management host computer(200). Elements of the trouble management host computer(200) are described as follows. A non-release trouble table storing device(243) stores non-release trouble information. A release trouble table storing device(240) stores released trouble information. If a trouble is generated in the network, a processing device stores trouble information in the non-release trouble table storing device(243). If the trouble is released, the processing device releases the trouble information from the non-release trouble table storing device(243) and stores the trouble information in the release trouble table storing device(240).
Patent KR-20010082565-A (KR)
Title: Dubbing apparatus and dubbing method
Inventor: OZAWA HIROYUKI
IPC: G11B27/031
Filed: 2000-12-02
Abstract: PURPOSE: To eliminate the hindrance to the operability or convenience as a dubbing device by allowing general users to obtain the efficient high speed dubbing operation while taking the CONSTITUTION: The high speed dubbing is made with top priority for a track to which the high speed dubbing is permitted at present among the tracks to be dubbed from a CD. In the period this high speed dubbing is performed, the high speed dubbing is further performed for the track for which the prohibition of high speed dubbing is released. After that, as to the track left without the release of prohibition of the high speed dubbing, the recording is executed by an unmultiplied speed dubbing. By this procedure, e.g. even though the timing for dubbing the track to which the high speed dubbing is prohibited, is reached in the process of recording with high speed dubbing, the continuation of the dubbing operation itself is allowed.
Patent KR-20010016367-A (KR)
Title: Spicy-chicken for powder
Inventor: JANG KWAN SUN
IPC: A23L13/00
Filed: 2000-12-06
Abstract: PURPOSE: A powder product for spicy fried chicken containing Guar gum, xanthan gum and oleoresin without garlic is provided to serve a crisp taste of fried and seasoned chicken. CONSTITUTION: The powder comprises 53-55wt% of wheat flour, 40-42wt% of corn starch, 2-3wt% of refined salt, 0.7-0.8wt% of monosodium L-glutamate, 0.3wt% of black ground pepper, 0.3wt% of white ground pepper, 0.5-0.6wt% of Guar gum, 0.1wt% of xanthan gum, 0.1wt% of soy bean oil, 0.02-0.03wt% of paprika oleoresin and 0.015-0.02wt% of Capsicum oleoresin.
Patent KR-20010062182-A (KR)
Inventor: ARHAB RABAH
IPC: F16F1/12
Filed: 2000-12-07
Abstract: PURPOSE: A lockup clutch for automobile is provided to manufacture the piston of a lockup clutch in a simple and inexpensive manner, by dividing a guiding element into circular guiding sections. CONSTITUTION: A lockup clutch(1) comprises a turbine wheel(2), a piston(4) provided with at least one guide element(8) for an elastic member(6), a transverse wall part(5) of a casing(15), and a friction pads(60) acting between transverse surfaces(61,62) fixed to the piston and the transverse wall, respectively. The guide element has a peripheral part having the shape of an axially opened groove(80) toward the piston, so as to mount the elastic member. The turbine wheel has drive plates which engage with elastic elements(182) mounted in separate peripheral housings on the piston. When operated the piston moves axially such that friction pads make contact with the casing, the elastic elements taking up the torque from the turbine wheel and drive plates.
Patent KR-20020045754-A (KR)
Title: Method for forming isolation layer in semiconductor device
Inventor: LIM GEUN
IPC: H01L21/76
Filed: 2000-12-11
Abstract: PURPOSE: A method for fabricating an isolation layer of a semiconductor device is provided to improve an isolating characteristic, by preventing the isolation layer from becoming thin when the interval between two active regions is small. CONSTITUTION: A pad oxide layer(11) and a silicon nitride layer(12) are sequentially deposited on a silicon substrate(10). A photoresist layer pattern for confining a device formation region is formed on the silicon nitride layer. The silicon nitride layer is etched by using the photoresist layer pattern as an etch barrier. An oxygen ion implantation process is performed by using the silicon nitride layer as an ion implantation barrier. An oxygen process is performed regarding the resultant structure to form the first isolation layer(15) while the oxygen ions react with silicon to form the second isolation layer(14a). The silicon nitride layer and the pad oxide layer are removed to expose the active region of the semiconductor substrate. A channel stop ion implantation process is performed regarding the resultant structure.
Patent KR-20020050767-A (KR)
Title: Method for transmitting message group using SMS in mobile communication terminal
Inventor: KWON TAEK HUN
IPC: H04B1/40
Filed: 2000-12-21
Abstract: PURPOSE: A method for sending a message group using the SMS(Short Message Service) function of a mobile terminal is provided to transmit a group message to many persons at once using a group storage method. CONSTITUTION: A user executes an SMS mode through his/her mobile terminal(S11). After entering the SMS mode, the user searches for a plurality of receiver numbers or inputs them(S12). Then the user inputs a callback number or a stored number as the callback number(S13). After inputting the callback number, the user inputs a content or completes a short message using a stored content(S14). If the short message is completed, the mobile terminal makes the user select whether he/she will transmit the completed short message(S15). If the transmission of the short message is selected, the mobile terminal judges whether the short message is to be transmitted to many receiver numbers(S16).
Patent KR-20020051694-A (KR)
Title: Electron gun for cathode ray tube
Inventor: CHO SEONG HO
IPC: H01J29/50
Filed: 2000-12-23
Abstract: PURPOSE: An electron gun for cathode ray tube is provided to expand a main lens mirror by changing a shape of an electron beam passing hole formed in an electrostatic field control electrode body. CONSTITUTION: An electrostatic field control electrode body(54) is formed in a focus electrode. The electrostatic field control electrode body(54) is installed within a housing forming an external appearance of the focus electrode. The electrostatic field control electrode body(54) is arranged at a predetermined position from a rim portion. The electrostatic field control electrode body(54) includes three electron beam passing holes of a center aperture(54a) and plural outside apertures(54b,54c). The center aperture(54) has a circular shape and the outside apertures(54b,54c) has a mixed shape of the circular shape and a rectangular shape. An electrostatic field control electrode body(64) of an anode electrode is formed with a center aperture(64a) and plural outside apertures(64b,64c).
Patent KR-20020050050-A (KR)
Inventor: KIM JAE JIN
IPC: B22F7/00
Filed: 2000-12-19
Abstract: PURPOSE: A bushing material of double structure is provided to stably ensure a reliable enough bonding strength between a sliding part and an outer rim portion of the bushing. CONSTITUTION: In the bushing used in a high load and low speed generation region, a sliding part of the bushing is made of a sintering alloy material having an oilless bearing property, an outer rim part of the bushing is formed by a high strength iron tube, and the sintering alloy material and the iron tube are bonded. The sintering material is obtained by preliminary sintering a separately fabricated a molded article at a sintering temperature not producing a liquid phase material; and re-sintering the article at a temperature causing a liquid phase material after compressing the preliminary sintered article.