baber/WOPTO huggingface dataset:
Patent KR-20020021286-A (KR)
Title: Docking mechanism used for assembling/disassembling peripheral device of computer
Inventor: KIM TAE WAN
IPC: G06F1/16
Filed: 2000-09-14
Abstract: PURPOSE: A docking mechanism for attaching and detaching peripheral devices for a computer is provided to remove the peripheral devices of the computer by one switching operation. CONSTITUTION: A pivot pin(9) is protruded and is formed in an internal surface of housing. A knob mount(10) is formed in the internal surface of the housing. A locking link(6) has a hook(12) formed at its side and the first protrusion(11) extended to a lower surface. A link pusher(14) is combined with the locking link(6), and has the second protrusion(19) at its one side and a connection hole(21) in which the first extending portion(20) and the first protrusion(11) are penetrated at its other side. A link(13) has a pusher connection hole(25) connected to the second protrusion(19), and a pivot mount hole(23), an eject finger(24), and a spring hanger(26) combined with the pivot pin(9). A link spring(22) connects to the spring hanger(26) at its one side and is fixed to the housing at its other side. A knob spring(18) is combined with the first extending unit(20) and is supported to the locking link(6) at its one side.
Patent KR-20020023485-A (KR)
Inventor: HYUN O YEONG
IPC: H01M10/0525
Filed: 2000-09-22
Abstract: PURPOSE: Provided is the polymer electrolyte for lithium polymer ion battery which is a copolymer of acrylonitrile and ethyl acrylate and is characterized by less than 50% of the ethyl acrylate in the above copolymer. The electrolyte has better ion conductivity than other lithium ion polymer and has low softening point and good compatibility with organic solvent, thereby making an excellent film processability. Also, the lithium ion polymer has excellent charge/discharge property and long life. CONSTITUTION: The electrolyte of the battery comprises: a polymer matrix which is a copolymer of acrylonitrile and ethyl acrylate and has the content of ethyl acrylate being less then 30-50mol%; an ionic inorganic salt selected from LiClO4, LiBF4, LiPF6, LiCF3SO3 and LiN(CF3SO2)2; and solvent which is a mixture of 10wt.% (based on the total solvent) of ethylene carbonate with other one solvent selected from glycol sulfite, carbonates, carboxylates and ethers. The weight ratio of the above polymer matrix, the above solvent and the above ionic inorganic salt is 1:2 - 15:0.1 - 5.0.
Patent KR-20020023550-A (KR)
Title: No drop valve and oil supply system for oil burner
Inventor: KIM JAE JIN
IPC: F23D11/36
Filed: 2000-09-22
Abstract: PURPOSE: A no drop valve and an oil supplying system for an oil burner is provided to enhance a combustion efficiency by preventing an oil drop phenomenon, performing efficiently an oil blasting control and an oil supplying and preventing a waste of the oil. CONSTITUTION: A no drop valve for an oil burner is connected two nozzle(12,13) to an adapter(1) including four ports. A first nozzle(12) and a throttle portion(5) are installed to have the shortest distance. A compressive spring(10), a needle(4) and a pad(2) are installed to backward of the throttle portion(5). If a pressure of a leading portion of the first nozzle(12) is reduced to a certain value, the needle(4) blocks the throttle portion(5), thereby prevent an oil drop phenomenon. If an oil pressure of the throttle portion(5) is increased to a certain value by a solenoid valve(19), a primary combustion is accomplished by blasting the oil from the first nozzle(12). The remaining oil is returned to a tank through a return pipe(25). The spring(10) and a ball(9) are installed to backward of the second nozzle(13). If the oil pressure of the throttle portion(5) is increased to a certain value by the solenoid valve(19), a secondary combustion is accomplished by blasting the oil from the second nozzle(13).
Patent KR-20020025297-A (KR)
Title: Apparatus for MMC communication in switching system
Inventor: HUH SEONG SIK
IPC: H04M7/00
Filed: 2000-09-28
Abstract: PURPOSE: An MMC(Man Machine Communication) device of an exchange is provided to perform a data output task to an MMC terminal using an FIFO(First-In First-Out) function without using a UART(Universal Asynchronous Receiver/Transmitter) port, so that loads in a CPU(Central Processing Unit) can be reduced and the performance of the CPU can be improved. CONSTITUTION: A transmission FIFO(30) stores state information of a PBA(Printed Circuit Board Assembly) to be transmitted to an MMC terminal(70) under the control of a CPU(10). A data converter(40) converts parallel data transmitted from the transmission FIFO(30) into serial data capable of being processed in an RS-232C operator(60), and converts the serial data transmitted from the MMC terminal(70) through the RS-232C operator(60) into parallel data. A receiving FIFO(20) stores data transmitted from the data converter(40). A controller(50) notifies a data possessing state of the transmission/receiving FIFOs(30,20), based on data possessing state signals of the transmission/receiving FIFOs(30,20) transmitted from the transmission/receiving FIFOs(30,20). The CPU(10) stores generated state information in the transmission FIFO(30) if the state information of the PBA to be transmitted to the MMC terminal(70) is generated, and reads data stored in the receiving FIFO(20) based on the data possessing state signals received from the receiving FIFO(20).
Patent KR-20010039981-A (KR)
Title: Stencil mask and method of forming the same
Inventor: KOBA FUMIHIRO
IPC: G03F1/22
Filed: 2000-10-04
Abstract: PURPOSE: To enhance the uniformity of the etching rate within the wafer surface in etching from the rear side of a stencil mask (back etching) and to obtain a stencil mask having high accuracy of the pattern position. CONSTITUTION: A high concentration boron-silicon layer 21 and a low concentration boron-silicon layer 22 are formed under the silicon insulating film 11 of an SOI substrate for producing a stencil mask and wet etching is carried out with an alkali solution such as a KOH solution. The occurrence of unevenness in the etching rate is suppressed by the action of the high concentration boron- silicon layer 21 and uniformity is attained.
Patent KR-20020027871-A (KR)
Title: The cabinet structure for air conditioner
Inventor: JUNG CHEOL SIN
IPC: F24F1/00
Filed: 2000-10-05
Abstract: PURPOSE: A cabinet structure for integrated air conditioner is provided to simplify structure of air conditioner and allow assembly work to be easily performed, while accurately sectioning interior of air conditioner into indoor side and outdoor side without using a sealing member. CONSTITUTION: A cabinet structure comprises a cabinet body(51) for shielding internal component parts and forming an outer appearance; a barrier foaming portion(52), a base fan foaming portion(54) and a foaming portion(59) protruded toward the inner surface of the cabinet body so as to seal the gap formed between internal component parts and cabinet body; and screws(52',54',56') for coupling the cabinet body and component parts. The foaming portion is formed along the part adjacent to portion where the cabinet body and component parts tightly contact with each other.
Patent KR-20020027999-A (KR)
Title: Method for checking bed of WLL terminal
Inventor: HUH GWON
IPC: H04B17/00
Filed: 2000-10-06
Abstract: PURPOSE: A method for checking the defective of a WLL(Wireless Local Loop) terminal is provided to easily perform repair by expressing the defective of a hardware and software of the WLL terminal and expressing the defective as a sound. CONSTITUTION: A CDMA control unit checks whether each hardware and software is normally operated(S101) and judges whether defective is generated in the hardware and software(S103). If the defective is generated in the hardware and software, the CDMA control unit confirms a code of the hardware and software(S107). The CDMA control unit stores the confirmed defective code in a memory unit(S109). The CDMA control unit judges whether a communication port embedded in a WLL terminal connects to a PC(S111). If the communication port connects to the PC, the CDMA terminal transmits the defective code to the PC(S113). If the communication port does not connect to the PC, the CDMA terminal transmits a bell to the defective code(S115).
Patent KR-20020028037-A (KR)
Title: Hood opening prevention device for automobiles
Inventor: LEE KI HOO
IPC: E05B65/19
Filed: 2000-10-06
Abstract: PURPOSE: A bonnet opening preventing device for a vehicle is provided to prevent a stopped or parked vehicle from burglary by releasing a locking unit mounted to a release wire not to open the bonnet as a remote controller is manipulated. CONSTITUTION: A bonnet opening preventing device for a vehicle includes a release wire(300) connected to a locking device of a bonnet lock(400) and a knob(500) at a side of a driver's seat, a locking unit for preventing a release wire(300) from operating even when the knob is manipulated, and a remote controller(200) for operating the locking unit to lock or unlock the release wire.
Patent KR-20020029480-A (KR)
Title: Gas turbine engine with the interstage sealing assembly
Inventor: PARK HONG GI
IPC: F02C7/28
Filed: 2000-10-13
Abstract: PURPOSE: A gas turbine engine containing an inter-stage sealing structure is provided to efficiently control leakage of high-pressure air without passing through a combustor. CONSTITUTION: A gas turning engine having an inter-stage sealing structure comprises a compressing unit(10) pressurizing air; a space unit(40) formed between a turbine unit(30) and the compressing unit; compressor and turbine housings(41,42) controlling an upper portion of the space unit; compressor and turbine rotors(11,31) controlling a lower portion of the space unit; a connecting ring(51) mounted on an outer circumference of a driving shaft rotating the rotors; a first space(43) letting compressed air into the space by being formed on the space unit; and a second passage(44) mounted between the turbine housing and the turbine rotor. Thereby, the gas turbine engine having the inter-stage sealing structure controls leakage of the air.
Patent KR-20020031515-A (KR)
Title: Method for storaging image data
Inventor: KIM YEONG DON
IPC: G06F12/00
Filed: 2000-10-20
Abstract: PURPOSE: A method for storing images into memory is provided to save memory capacity by storing only currently edited section into memory. CONSTITUTION: The method detects the size of the screen to display images. The memory is configured after memory allocation. The color data is deleted by order of the memory possession. A division is defined by key-input of mouse. When the image is edited, the edited division is updated and the memory is reallocated. If the mouse swerves from the division, a new division is configured and memory is allocated. The system to implement the method consists of a control part, a key-input part, a memory allocation part, memory, an image editing part, a display part, a memory scanning part, a memory reallocation part, an optimizing part and a deleting part.
Patent KR-20020032725-A (KR)
Title: A Telephone Including Function of Surveying Receiver's Hookoff
Inventor: CHOI SUNG TAE
IPC: H04M1/82
Filed: 2000-10-27
Abstract: PURPOSE: A telephone having a receiver hook-off monitoring function is provided to increase the convenience of a user by enabling a calling subscriber to recognize whether a receiver answers the phone after the originator hangs up the phone, and by enabling the originator to reduce the time for retrying the call. CONSTITUTION: A transformer(110) receivers a ring signal from an exchange and performs an impedance matching with an output terminal. A voltage amplifier(120) amplifies the signal outputted from the transformer(110). A broadband pass filter(130) passes a frequency relevant to a ring signal among signals outputted from the voltage amplifier(120). A comparator(140) compares the ring signal passed from the broadband pass filter(130) with a voltage set up. A hand-set switch(150) senses whether a user telephone set is lifted or not. A line interface unit(160) transmits the status of the hand-set switch(150). A CPU(170) receives the status of the hand-set switch(150) from the line interface unit(160). A timer(180) is controlled by the CPU(170). In addition, the timer(180) provides timing information to the CPU(170). A user hook-off display unit(190) displays the hook-off status of the telephone set. A receiver hook-off display unit(200) is controlled by the CPU(170). In addition, the receiver hook-off display unit(200) displays the hook-off status of the receiver's telephone set.
Patent KR-20020033277-A (KR)
Title: A continuity wrapping methode of aggregate
Inventor: KIM HUI YEON
IPC: B29C63/02
Filed: 2000-10-30
Abstract: PURPOSE: A method for continuously wrapping extruded aggregates is provided to improve the productivity and the working efficiency by continuously carrying out the aggregates manufacturing processes in one working line. CONSTITUTION: Synthetic resin is continuously extruded as aggregates having a predetermined shape(ST1). The aggregates to be extruded are cooled at a lower temperature and cured(ST2). After curing the aggregates, the aggregates are forcibly withdrawn by a withdrawing device. At this time, films formed with various patterns are wrapped on the surface of the aggregates(ST3) by a wrapping device. The aggregates wrapped with the film is cut in a predetermined size by a cutter. The above processes are carried out in one working line.
Patent KR-20020034327-A (KR)
Title: Method and appartus for continusely producing foamed metal under low pressure
Inventor: CHO SUN HYEONG
IPC: C22C1/08
Filed: 2000-11-01
Abstract: PURPOSE: A method and an apparatus are provided which continuously produce a foamed metal having high quality as more simply maintaining foaming molten metal. CONSTITUTION: The method for continuously producing a foamed metal under low pressure comprises the steps of thickening the molten metal by adding a thickener to molten metal melted in a melting furnace in a separate thickening furnace; agitating the molten metal with a mixture of the thickener; injecting a compressed air into a crucible mounted on the thickening furnace; transferring the mixture from the crucible into a foam generation unit using a pressure formed on the surface of the mixture by the compressed air; mixing a gas with the mixture that is transferred into the foam generation unit; agitating the mixture mixed with the gas so that the gas injected into the mixture is uniformly dispersed and atomized; forming a liquid floated foaming metal in a space on the surface of the mixture mixed with the gas by the gas dispersion and atomization step, thereby generating a certain pressure so that foams are homogeneously foamed; and rolling the liquid floated foaming metal into a plate shape using rollers.
Patent KR-20020037916-A (KR)
Title: Apparatus and method for acquiring code group in w-cdma system
Inventor: JANG U JIN
IPC: H04B7/26
Filed: 2000-11-16
Abstract: PURPOSE: An apparatus and a method for acquiring a code group in an asynchronous W-CDMA(Wideband-Code Division Multiple Access) system are provided to reduce a time required in the acquisition of the code group and prevent the consumption of an unnecessary power by considerably decreasing the number of code group using an added value of all value of slots in the code group of the second synchronous channel and a previously stored code group before performing an operation for judging and acquiring the code group. CONSTITUTION: The first synchronous channel searcher(211) detects each slot start point of the received first synchronous channel and provides synchronous channel slot start position information. The second synchronous channel searcher(213) recognizes each slot value of the received second synchronous channel by a code group unit of one frame period using synchronous channel slot start position information. An adder(215) adds slot values by the recognized code group unit. A selector(217) selects a previously stored code group corresponding to the added value. A code group acquirer(221) compares each code group according to the corresponding code group and the code group of the second synchronous channel, and acquires a code group.
Patent KR-20010060377-A (KR)
Inventor: MORETTA JON C
IPC: C10L5/40
Filed: 2000-11-22
Abstract: PURPOSE: Provided is petroleum resid pellets, process and apparatus for their production. CONSTITUTION: The process includes feeding the material in a molten state to a rotating prilling head to discharge the material into free space at an upper end of a pelletizing vessel having a diameter larger than a throw-away diameter of the discharged material, allowing the discharged material to break apart, form into substantially spherical liquid pellets, and fall downwardly into a liquid spray and/or bath to solidify the pellets. The apparatus has an upright pelletizing vessel with an upper prilling zone, a sphere-forming zone below the prilling zone, a cooling zone below the sphere-forming zone, a bath below the cooling zone, and a prilling head in the prilling zone rotatable along a vertical axis and having a plurality of discharge orifices for throwing molten material radially outwardly.
Patent KR-20020040106-A (KR)
Title: Method and apparatus for controlling opening/closing of sub-body in automatically and manually folded portable mobile terminal
Inventor: KO MUN JEONG
IPC: H04M1/02
Filed: 2000-11-23
Abstract: PURPOSE: A method and apparatus for controlling the opening and closing of a sub-body in an automatic and manual folder type portable wireless terminal is provided to perform an effective opening and closing control when automatically opening and closing the sub-body using an open sensor, a close sensor, and a motor over-current monitoring unit. CONSTITUTION: An open sensor(236) senses that a sub-body is completely opened from a main body. A close sensor(238) senses that the sub-body is completely closed on a surface of the main body. An open and close device(10) automatically and manually opens and closes the sub-body on the basis of the open and close control of the sub-body, and uses an embedded motor when automatically opening and closing the sub-body. A motor over-current monitoring unit(240) monitors whether an over-current is generated to a motor according to the overload of the embedded motor. A control unit(200) controls the driving of the embedded motor according to the over-current monitoring result from the motor over-current monitoring unit(240) in a state in which the complete opening and closing is not sensed by the open sensor(236) and the close sensor(238).
Patent KR-20020043287-A (KR)
Inventor: CHO JEONG BEOM
IPC: H04L12/66
Filed: 2000-12-01
Abstract: PURPOSE: A universal gateway is provided to simultaneously use an ATM(Asynchronous Transfer Mode) network, a PSTN(Public Switched Telephone Network), and an IP(Internet Protocol) network according to the selection of a user by mixedly composing a VoDSL(Voice over Digital Subscriber Line) gateway and a VoIP(Voice over Internet Protocol) gateway. CONSTITUTION: An ATM matching unit(10) is matched with an ATM network by DS-3(Digital Signal level-3) and STM-1/4(Synchronous Transfer Mode 1/4) matching types. An ATM cell process unit(11) performs the cell process of the ATM network, and divides/combines AAL(ATM Adaptive Layer) 1/2/5 cells. An ATM voice process unit(12) processes the AAL 1/2 cells, matches the ATM cell process unit(11), and is matched with a vocoder voice process unit(30). An IP process unit(32) processes an IP matching and IP protocol and provides protocols such as TCP(Transmission Control Protocol)/UDP(User Datagram Protocol)/IP and RTP(Real-time Transport Protocol) /RTCP(RTP Control Protocol). The vocoder voice process unit(30) performs a voice compression conversion process of a voice traffic requested in the ATM network, an IP network, and a PSTN and performs an EC(Echo Cancellation) process. A V5.2 process unit(14) performs a V5.2 function for being matched with the LE(Local Exchange) and performs a signal matching with the PSTN. An R2/No.7 process unit(22) processes a protocol for a trunk matching with the PSTN and performs a signal matching with a PSTN matching unit(31). The PSTN matching unit(31) performs a PSTN matching by T1/E1, DS-3, and STM-1 matching types. A main control unit(33) controls all gateways and has an interlocking function with a CA(Calling Agent) when being interlocked with an EMS(Element Management System) and configuring an NGN(New Generation Network).
Patent KR-20010016396-A (KR)
Title: Apparatus and Method for a digital video advertisement
Inventor: KO JAE BEOM
Filed: 2000-12-07
Abstract: PURPOSE: The apparatus and the method for a digital video advertisement are provided to give a member company the money for the advertisement, and to enable an advertisement provider to have the increased effect of the advertisement, by utilizing the shop of the member company as marketing space. CONSTITUTION: An encoder(100) converts the analog video contents provided by an advertisement provider(600) to digital video contents, and transmits them to an editor(200). The editor(200) edits the contents encoded in the encoder(100) and digital video contents directly applied from the provider(600) to be suitable for the purpose of the advertisement. The edited contents are sent to a video server(300). The video server(300) transmits the contents processed by the editor(200) to a member company(700) via a satellite(500), or processes them to be used on the wired internet(800). A record device(400) can be a CD-ROM or a digital disk ROM so that the contents edited by the editor(200) can be supplied to the member company(700) and thereby displayed.
Patent KR-20020045120-A (KR)
Title: Crank shaft for compact engine
Inventor: LEE BYEONG CHEOL
IPC: F16C3/06
Filed: 2000-12-08
Abstract: PURPOSE: A crank shaft is provided to reduce length of connecting rod and height of cylinder block by employing crank shaft with reduce weight and size, while achieve improved fuel efficiency of engine. CONSTITUTION: A crank shaft is mounted to be rotatable to a cylinder block through a main bearing mounted in a main journal, and connected to a connecting rod through a crank pin. The crank pin is connected with a crank arm(10) having a counter weight(9) integrated with the crank arm. The crank arm has a contact portion(P) contacting the radius of a thrust guide of the crank shaft, wherein the contact portion has a reduced weight so as to achieve an improve fuel efficiency. The counter weight has a reduced radius so as to reduce length of a connecting rod and height of the cylinder block, as the weight of the crank arm is reduced.
Patent KR-20020045939-A (KR)
Title: Device for prevent damp of fbt focusunit
Inventor: CHO DONG HWAN
IPC: H01F38/42
Filed: 2000-12-12
Abstract: PURPOSE: A device for preventing moisture inflow into focus unit of FBT(Fly Back Transformer) is provided to cut off inflow of moisture into a focus unit of an FBT completely by injecting an insulation resin into a groove of a cover combination unit. CONSTITUTION: A focus case(120) includes a high voltage condenser and a bleeder resistor. A focus cover is combined with a partition wall of the focus case(120). A cover combination groove(150) is formed on the partition wall of the focus case(120). A resin injection hole(160) is punched on the cover combination groove(150) of the focus case(120). An insulation resin is injected into the focus case(120) through a resin injection hole(160).