baber/WOPTO huggingface dataset:
Patent KR-20020015518-A (KR)
Title: Cool air duct member for refrigerator
Inventor: KWON GYEONG HWAN
IPC: F25D17/08
Filed: 2000-08-22
Abstract: PURPOSE: A cooling air duct for a refrigerator is provided to actively discharge condensing water of a temperature control unit receiving space by installing a drain hole and to prevent malfunction. CONSTITUTION: A cooling air duct in a refrigerator comprises a body(11) formed a freezing chamber(13) and a refrigerating chamber(15) by a partition(14); freezing and refrigerating doors(17,19) separately combined to the freezing and refrigerating chambers; a cooling air passage(21) installed on a rear side of the refrigerating chamber; an evaporator(23) mounted in the cooling air passage; a blow fan(25) mounted in the cooling air passage; a compressor(27) arranged on a rear portion of the body; a cooling air discharging port installed on a rear side of the refrigerating chamber; a cooling air duct(50) discharging the cooling air toward a front side of the refrigerating chamber; a cooling air inlet port formed on the partition; and first cooling air passages(52a) divided from the cooling air inlet port.
Patent KR-20010077849-A (KR)
Title: Alternator
Inventor: OOHASHI ATSUSHI
IPC: H02K3/24
Filed: 2000-08-22
Abstract: PURPOSE: To provide an AC generator eliminating jumper leads and free from troubles as short circuit between the jumper leads. CONSTITUTION: This AC generator is provided with winding parts 131-134 mutually connected directly and continuously inside a slot 15a.
Patent KR-20000072271-A (KR)
Inventor: LIM JAE GEL
IPC: G01M1/14
Filed: 2000-08-24
Abstract: PURPOSE: A detection system is provided to be diffused as a universal detector sensor by being simplified and standardized to enable a novice to readily use. CONSTITUTION: A strain transformer is made up by connecting several sensors with a strain gauge. A summing box and conditioner box calibrates an output value previously processed by a temperature change in the strain transformer. An indicator amplifies and converts an analog voltage to a digital as well as sends a signal for remote control by adding up the output value. Then, the output value by the signal is induced on a screen of a computer so that a physical amount of a structure is measured.
Patent KR-20020016366-A (KR)
Title: Inflator of dual stage airbag for automobile
Inventor: YOO JAE HAENG
IPC: B60R21/16
Filed: 2000-08-25
Abstract: PURPOSE: An inflater for a dual stage air bag is provided to easily open a plug divider with little force when secondary pressurized gas is generated by placing a hinge towards the second ignition device through cutting a half of the plug divider. CONSTITUTION: First and second ignition devices(10a,10b) are installed at both ends of an inflater. The first and second ignition devices(10a,10b) oxidize first and second gas agent(16a,16b). When the first and second gas agent(16a,16b) are oxidized by the first and second ignition devices(10a,10b), first and second propelling devices(11a,11b) push pressurized gas to an exterior. The first and second gas agent(16a,16b) are divided by a plug divider(12a). The plug divider(12a) pushes a spring(15) when secondary gas is generated so as to provide a route for discharging gas. Pressurized gas generated from the first and second gas agent(16a,16b) is filtered by a filter(13). A discharging port(14) is formed for filling pressurized gas in an air bag cushion.
Patent KR-20020017407-A (KR)
Title: Analog characteristic controlling method by using processor
Inventor: KIM TAE HUN
IPC: G05B15/00
Filed: 2000-08-30
Abstract: PURPOSE: A method for controlling an analog characteristic by using a processor is provided to control intellectually and stably the analog characteristic by using a flash memory and a variable resistance. CONSTITUTION: An A/D converter(20) is installed between a control object(10) and a CPU(Central Processing Unit)(30) in order to monitor a state of the control object(10). The CPU(30) receives information about the state of the control object(10) from the A/D converter(20) and performs a control operation on the basis of the received information. A potentiometer(40) is controlled by the CPU(30). The potentiometer(40) is used for determining a resistance value for controlling the control object(10). A variable resistance(60) has a predetermined control value before the CPU(30) performs the control operation. A switch portion(50) is connected with the variable resistance(60) and the potentiometer(40). A flash memory(70) is used for storing the resistance value of the potentiometer(40).
Patent KR-20020017782-A (KR)
Inventor: KIM HAE YEOL
IPC: H01L21/20
Filed: 2000-08-31
Abstract: PURPOSE: A method for crystallizing silicon is provided to crystallize the silicon at a low temperature not higher than 500 deg.C, by using a metal induced crystallization(MIC) method so that an impurity problem caused by metal is prevented and a monocrystal silicon thin film having high mobility is formed. CONSTITUTION: An amorphous silicon layer(150) is formed on a substrate. A silicon monocrystal wafer is prepared. A nickel layer is formed on the silicon monocrystal wafer. A heat treatment is performed regarding the silicon monocrystal wafer having the nickel layer. The NiSi2 monocrystal wafer(130) is placed on the amorphous silicon layer. A heat treatment process is performed while an electric field is applied to the NiSi2 monocrystal wafer.
Patent KR-20010000298-A (KR)
Inventor: KIM WANG GI
IPC: E04B2/00
Filed: 2000-09-07
Abstract: PURPOSE: A decorating wall structure using a pot is provided to soundproof and insulate a room by the hollow structure of the pot and to rapidly form the wall. CONSTITUTION: A pot(1) composed of a cover(1a) and a body(1b) is sequentially layered by yellow soil(2) as a binder. Then, a wall structure(3) is formed. The wall structure is voluminously protruded from the both sides for a decorating effect and tightly fixed to concrete by the yellow soil. Furthermore, the wall structure soundproofs and insulates a room by the hollow structure of the pot. Therefore, the wall structure is rapidly and economically constructed without other materials.
Patent KR-20020021857-A (KR)
Title: Method for Sequence Error Detection and Correction in AAL 1 Type Cell
Inventor: KIM JONG CHEON
IPC: H04L12/28
Filed: 2000-09-18
Abstract: PURPOSE: A method for detecting/compensating sequence errors of an asynchronous transfer mode cell is provided to efficiently detect and compensate a sequence number error of an SAR-PDU(Segmentation and Reassembly-Protocol Data Unit) of an AAL type1 cell in an ATM device, so as to minimize cell loss as well as delaying procedures. CONSTITUTION: An SAR checks an SN(Sequence Number) field of an SAR-PDU header to decide whether an SC field sequence is the same as an SC field sequence of an SAR-PDU(S100, S110). If not, the SAR decides whether an error is generated in a CRC(Cyclic Redundancy Checking) field(S120). If so, the SAR compensates the SC field order according to the SC field of the SAR-PDU(S130), and decides whether an error is generated in a parity bit(S140). If so, the SAR annuls a sequence number and converts to a detection mode(S160). If the parity bit is normal, the SAR validates the sequence number and converts to the detection mode(S161). If the CRC field is normal, the SAR annuls the sequence number to convert to the detection mode(S160). If the SC field order is correct, the SAR decides whether an error is generated from the CRC field(S121). If so, the SAR compensates a CRC field value(S131) and decides whether an error is generated in the parity bit(S141). If so, the SAR annuls the sequence number to convert to the detection mode(S160). If the parity bit is normal, the SAR validates the sequence number to convert to the detection mode(S161). If the CRC field is normal, SAR decides whether an error is generated from the parity bit(S142). If so, the SAR compensates the parity bit(S150), and validates the sequence number, then converts to the detection mode(S161). If the parity bit is normal, the SAR validates the sequence number to maintain a compensation mode(S162).
Patent KR-20010050513-A (KR)
Inventor: TAMAYAMA KEN
IPC: H04N5/44
Filed: 2000-09-19
Abstract: PURPOSE: To quickly process information multiplexed by plural multiplexing methods. CONSTITUTION: A channel selection task 72 allows an API 81 to load a detection microcode to a transport stream processing part 25. The processing part 25 detects a stream on the basis of the microcode and outputs a stream detection signal to an interruption handier 83, which outputs a semaphore signal to the task 72 on the basis of the stream detection signal. The task 72 allows the API 81 to output a viewing microcode to the processing part 25. The processing part 25 acquires program specification information on the basis of the microcode, transfers the information to a memory 28 and outputs a transfer completion interruption signal to a software driver 71. The handier 83 outputs a transfer completion semaphore signal to the task 72. The task 72 analyzes the program specification information read out from the memory 28 and allows the processing part 25 to outputs a program list.
Patent KR-20020026057-A (KR)
Title: Warming and cooling system using semiconductor
Inventor: CHA TAE U
IPC: B60H1/00
Filed: 2000-09-30
Abstract: PURPOSE: A cooling/heating system using thermoelectric semiconductor is provided to cool and heat without separate air conditioner or heater by directly supplying energy exchanged by a thermoelectric semiconductor. CONSTITUTION: A thermoelectric semiconductor element(2) is installed in a top part(1) of a vehicle. A battery(3) of the vehicle is connected with terminals of the thermoelectric semiconductor element. Power is impressed to the thermoelectric semiconductor element for cooling/heating using difference between temperatures of inside and outside of the vehicle. A variable resistor is connected with the thermoelectric semiconductor element to control temperature. A polarity switching part is connected with a connecting part of the thermoelectric semiconductor element to switch between cooling and heating.
Patent KR-20010067330-A (KR)
Title: Porous fibrous structure and process for producing the same
Inventor: KUWAHARA HISAHARU
IPC: D04H1/74
Filed: 2000-10-14
Abstract: PURPOSE: To obtain a new fiber accumulated body having both cellular void parts in an interlaced structure of fibers and to provide a method for producing the fiber accumulated body. CONSTITUTION: This self-supporting fiber accumulated body is characterized in that a fiber accumulated body comprising 10-100 wt.% of a wet-heat bonding fiber has a great number of independent or partially connected cellular void parts in the fiber accumulated body. At least parts of the fibers on the inner wall face of the cellular void parts and the fibers constituting the fiber accumulated body are heat bonded by the wet-heat bonding fiber.
Patent KR-20010051047-A (KR)
Inventor: SATO HIROYUKI
IPC: G11B33/02
Filed: 2000-10-16
Abstract: PURPOSE: To easily operate an ejecting operation. CONSTITUTION: A CD-ROM device 10 is provided with a recording medium mounting device constituted of a tray 11 in which a disk is housed, a disk mounting part 12 arranged on the upper face of the tray 11, and a cover 14 for opening and closing the disk mounting part 12. The tray 11 is provided with an eject mechanism 21 and a restraint release driving part 26. This restraint release driving part 26 is composed of a motor 28 for ejection and a driving force transmitting mechanism 30 for transmitting the driving force of the motor 28 to a restraining member 24. The eject mechanism 21 is constituted of the combination of a manual ejecting mechanism for moving the restraining member 24 to the restraint releasing position of the cover 14 by a manual operation and an electric ejecting mechanism for driving the restraining member 24 to the restraint releasing position of the cover 14 after the motor 28 is driven according to a control signal from a personal computer or the like. Thus, the ejecting operation can be easily attained.
Patent KR-20020030395-A (KR)
Title: Apparatus and method for ordering browser
Inventor: BOO CHANG WAN
IPC: G06F17/00
Filed: 2000-10-17
Abstract: PURPOSE: A device for providing a customized browser and a control method thereof are provided to provide a customized browser capable of intuitionally and conveniently controlling and monitoring an HA(Home Automation), IBS(Intelligent Building System), BAS(Building Automation System) and FA(Factory Automation) system and home appliances through the Internet. CONSTITUTION: The method comprises steps of transmitting a component and resource to a client if a user of client connects to a customized browser providing server(ST11,S12), configuring a customized browser by transforming the downloaded resource and component into a browser format(ST13), transmitting an HTML document from the customized browser of client to the corresponding HTML processing part and outputting the HTML document to an HTML object in the HTML processing part if the HTML document transmits from the service providing server to the customized browser(ST14,S15), and executing an automatic control of various kinds of device by executing a DB link, control network link and server daemon function in a logic part of service providing server if the customized browser of client receives an input of user(ST16,ST17).
Patent KR-20020033850-A (KR)
Title: Method of forming metal contact in semiconductor device
Inventor: JUNG SEONG HUI
IPC: H01L21/28
Filed: 2000-10-30
Abstract: PURPOSE: A method for fabricating a metal contact of a semiconductor device is provided to reduce resistance of a bit line, by using TiCl4-Ti as a barrier metal and a plugging material such that TiCl4-Ti has excellent step coverage and low resistivity. CONSTITUTION: An insulation layer is formed on a semiconductor substrate(21) where a predetermined process is completed. The insulation layer is selectively etched to form a contact hole. The first TiCl4-Ti(27) and IMP-TiN(28) as the barrier metal are sequentially formed on the insulation layer including the contact hole. The second TiCl4-Ti(30) is formed on the IMP-TiN to plug the contact hole. A metal layer as an interconnection layer is formed on the TiCl4-Ti by a sputtering process.
Patent KR-20020034050-A (KR)
Title: Wafer drop prevention unit for bake device using semiconductor manufacture
Inventor: HAN GWANG YUN
IPC: H01L21/027
Filed: 2000-11-02
Abstract: PURPOSE: A wafer drop preventing apparatus of a bake apparatus for semiconductor fabrication is provided, which prevents a wafer drop when a robot removes a wafer with a main arm by preventing a shift of the wafer by an air current when the wafer is placed on a wafer bake plate. CONSTITUTION: A plurality of ceramic balls(20,22,24) supports a bottom of a wafer(10) in a chamber and are installed on an upper surface of a plate(12). And a plurality of transportation pins(14,18) moving up and down are installed to load and unload the wafer. In order to deposit a photo resist, the wafer is placed on the transportation pins by increasing the transportation pins to the upward. Then, if the photo resist is deposited on the wafer, the transportation pins are decreased and the wafer is placed on the ceramic balls. Even if an air current is generated in the chamber, the wafer is not shifted because the wafer is placed on the plurality of ceramic balls, and therefore a drop of the wafer is prevented when a robot removes the wafer with a main arm.
Patent KR-20020036494-A (KR)
Title: A dispenser for powder
Inventor: PARK HYUN GOO
IPC: B65B1/30
Filed: 2000-11-10
Abstract: PURPOSE: A power control grinder is provided to collect powder as much amount as need be and to improve convenience. CONSTITUTION: Plural powder case(10) forming outlets(12) to the lower side are installed to the upper part of a body(1). A powder control unit(60) receives powder flowed from the outlets of the powder case into plural unit measuring holes(32) and discharges powder with the number to open among the unit measuring holes preset according to the amount of the powder needed. A mixing tray(70) is installed to the lower side of the powder control unit and mixes the powder passed through the powder control unit and discharges into a powder outlet(1a). The powder control unit is composed of a cylindrical member(20) having an outlet(22) and inflow hole(24), a transferring member(30) equipped with plural unit measuring holes and forming coupling protrusions(36), a control member(40) equipped with a control switch(44) and presetting the number to open among the unit measuring holes, and an elastic member(50) installed between the cylindrical member and the transferring member.
Patent KR-20020036601-A (KR)
Title: A heating system for microwave oven
Inventor: CHOI MU YEON
IPC: F24C7/02
Filed: 2000-11-10
Abstract: PURPOSE: A convection heat and a radiation heat from a heater is transmitted to the foodstuff more efficiently for an even cooking. CONSTITUTION: A heater system comprises a heater chamber which is installed at one side of a cavity(20) having a cooking chamber(22). A fan assembly is installed in the heater chamber to form an air flow flowing into the cooking chamber through one side of the cavity. A convection heater is installed inside of the heater chamber, and supplies a convection heat to the air flow. A radiation heater is installed at upper side of the cavity, and transmits a radiation heat to the cooking chamber.
Patent KR-20010051822-A (KR)
Title: Start-up process for gas phase production of polybutadiene
Inventor: DANIEL PAUL JIRUKAA
IPC: C08F36/00
Filed: 2000-11-20
Abstract: PURPOSE: Provided is a novel process for starting the gas phase polymerization of 1,3-butadiene that reduces or eliminates the induction period for the polymerization, makes the reaction more controllable, and/or reduces overall operation costs. CONSTITUTION: The process for starting a polymerization of butadiene to produce polybutadiene in a gas phase reactor having a seed bed, comprises (i) passivating the reactor and the seed bed by introducing an aluminum alkyl having a concentration ranging from about 2,000 to 20,000 ppm and (ii) feeding the catalyst and co-catalyst to the reactor before the addition of the butadiene.
Patent KR-20010060368-A (KR)
Title: Compensation of variations in polarizing magnetic field during magnetic resonance imaging
Inventor: HINKS RICHARD SCOTT
IPC: G01R33/565
Filed: 2000-11-22
Abstract: PURPOSE: Compensation of variations in polarizing magnetic field during magnetic resonance imaging is provided to compensate for changes that occur in the polarizing magnetic field of an MR system due to disturbances such as the movement of large metal objects in the vicinity of the MR system. CONSTITUTION: The operation of the system is controlled from an operator console(100) which includes a keyboard and control panel(102) and a display(104). The console(100) communicates through a link(116) with a separate computer system(107) that enables an operator to control the production and display of images on the screen(104). The computer system(107) includes a number of modules which communicate with each other through a backplane. These include an image processor module(106), a CPU module(108) and a memory module(113), as a frame buffer for storing image data arrays. The computer system(107) is linked to a disk storage(111) and a tape drive(112) for storage of image data and programs, and it communicates with a separate system control(122) through a high speed serial link(115). The system control(122) includes a set of modules connected together by a backplane. These include a CPU module(119) and a pulse generator module(121) which connects to the operator console(100) through a serial link(125).
Patent KR-20020039954-A (KR)
Title: Fabrication method of Avalanche photodiode
Inventor: KANG JI HUN
IPC: H01L31/107
Filed: 2000-11-23
Abstract: PURPOSE: A method for fabricating an avalanche photo diode is provided to form a floating guard ring by performing a zinc diffusion process once. CONSTITUTION: A u-InGaAs absorption layer, an InGaAsP grading layer, an n-Inp field buffer layer, and a u-InP amplification layer are grown on an n-InP substrate and an insulating layer is deposited thereon(S50). The insulating layer is partially removed and an etched portion is formed(S51). The insulating layer is removed to form a floating guard ring(S52). A zinc diffusion process is performed(S53). The insulating layer is removed and a p-type electrode is formed thereon(S54). A polishing process is performed(S55). A non-reflective coating process is performed and an n-type electrode are formed(S56). An avalanche photo diode is formed by cutting the substrate(S57).
Patent KR-20020045836-A (KR)
Title: Auxiliary Device for starting of LPG vehicles and method for controlling thereof
Inventor: YANG HONG JUN
IPC: F02M21/02
Filed: 2000-12-11
Abstract: PURPOSE: A method for controlling an auxiliary starting device in an LPG(Liquefied Petroleum Gas) vehicle is provided to prevent starting delay of the LPG vehicle by mounting the starting auxiliary device. CONSTITUTION: An auxiliary starting device of an LPG vehicle comprises a bombe(10) reserving LPG; a vaporizer(40) evaporating or pressurizing the LPG by being connected to the bombe; a mixer(50) mixing the LPG with air; an injecting nozzle(100) mounted on a suction pipe(60); a check valve(111) operated by a controlling unit; a reservoir tank(120) connected to the injecting nozzle by a first fuel line(110); a second check valve(131) operated by a timer; and a second fuel line(130) engaged with the reservoir tank by being separated from an output of the vaporizer. A starting switch is opened in a starting state to inject the fuel into the reservoir tank through the injecting nozzle. The timer turns on or off the second check valve. Thereby, the auxiliary starting device for the LPG vehicle prevents starting delay of the LPG vehicle by mounting the starting auxiliary device to directly inject the fuel into the suction pipe while starting the LPG vehicle.
Patent KR-20020050816-A (KR)
Inventor: MIN BYEONG GUK
IPC: H01J11/36
Filed: 2000-12-22
Abstract: PURPOSE: A plasma display panel is provided to improve luminescence by forming the bus electrodes along a delta type barrier rib. CONSTITUTION: A plasma display panel comprises a transparent electrode(52a) on an upper plate, and a metal bus electrode(52b) formed on the transparent electrode(52a) along a delta type barrier rib(60) as a trapezoid. The transparent electrode(52a) is made of transparent material for transmission of visible ray. The metal bus electrode(52b) is made of Cr/Cu/Cr for reducing high electric resistance of the transparent electrode(52a). The transparent electrode(52a) and the bus electrode(52b) form sustain electrodes(52Y,52Z). The bus electrode(52b) is out of luminant areas so that blocking against visible ray is reduced to obtain higher luminescence and a black line along the electrode is removed.
Patent KR-20020055219-A (KR)
Title: Apparatus and method for confirmation cellpath
Inventor: HYUN PIL JONG
IPC: H04M3/26
Filed: 2000-12-28
Abstract: PURPOSE: A cell path test apparatus and a method therefor are provided to find an error portion in a short time by checking a cell path in switching system, thereby minimizing time and effort required in debugging and improving the reliability. CONSTITUTION: A switch FA(Front board Assembly,10) has an ASX(ATM(Asynchronous Transfer Mode) Switch Element,11) for performing a cell path certification on a local loop. A switch RA(Rear board Assembly,20) is connected to the switch FA(10) and has an FPGA(Field Programmable Gate Array,21) for performing the cell path certification on the local loop and a remote loop. A subscriber RA(30) is connected to the switch RA(20) and has an FPGA(Field Programmable Gate Array,31) for performing the cell path certification on the local loop and the remote loop. A subscriber RA(40) is connected to the subscriber RA(30) and has an APC(ATM Port Controller,41) for performing the cell path certification on the local loop and the remote loop.