baber/WOPTO huggingface dataset:
Patent KR-20040009562-A (KR)
Title: Ice machine device and method
Inventor: KIM BONG SUCK
IPC: F25C1/24
Filed: 2002-07-24
Abstract: PURPOSE: A method and a device for removing ice from an ice-making machine are provided to take off frozen ice from the ice-making machine by slightly melting a portion hold on fast to an ice-making plate and to improve productivity of ice. CONSTITUTION: An ice-making machine comprises a refrigeration device(1) comprising a compressor(3), a condenser(4), and a receiver(5); an ice-making device(2) to which plural ice-making units are installed; bypass supply lines(11) connecting each ice-making cooling plate to a refrigerant supply line to supply a liquid refrigerant supplied to the refrigerant supply line to the ice-making cooling plates formed to each ice-making unit; and bypass recovery lines(12) connecting each ice-making cooling plate to the refrigerant recovery line to send the refrigerant discharged after heat exchange to the refrigeration device. A device for removing ice from the ice-making machine comprises a refrigerant supply line for removing ice installed to the receiver, to supply high-pressure saturated vapor gas stored in the receiver, together with the liquid refrigerant, to the ice-making cooling plates; solenoid valves for removing ice(76) connecting each refrigerant inlet(61) of the ice-making cooling plates and controlling supply of the high-pressure saturated vapor gas circulated to the refrigerant supply line for removing ice; plural refrigerant traps(77) installed between the refrigerant inlets and the bypass recovery lines; and plural bypass recovery lines connecting the refrigerant traps of the ice-making unit and the refrigerant inlets of the ice-making cooling plate installed to the neighboring opposite ice-making unit, to supply the refrigerant stored in the refrigerant traps to the ice-making cooling plate of the neighboring ice-making unit undergoing an ice removal process.
Patent KR-20030011625-A (KR)
Inventor: ARAKAWA FUMIHIRO
IPC: H01B13/00
Filed: 2002-07-24
Abstract: PURPOSE: To eliminate the problems that, when the mat paint is applied to the transparent conductive film, the image of the display gets blurred and a Moire fringe appears or brightness at the central part is too strong, and when the mat paint is not applied to the film and it is made mirror face, sliding performance is inferior and blocking happens easily, or in order to prevent blocking, a tape has to be wound at both sides of the film and a rough surface has to be formed, with further necessary work of removing the tape and the rough surface part or the like. CONSTITUTION: The solution is made by (1) laminating a fine rough surface layer 3 having a specific surface roughness and a transparent conductive layer 4 in order on the same side of the transparent plastics 2, or by (2) laminating the both layers interposing the transparent plastic film in between and defining the overall haze. In the case of the (1) above, a hard coat layer may be laminated on the side where nothing is provided, and in the case of the (2) above, the fine rough surface layer 3 may be the hard coat layer.
Patent KR-20040012385-A (KR)
Title: A shower head
Inventor: YANG KI CHOOL
IPC: A47K3/28
Filed: 2002-08-03
Abstract: PURPOSE: A shower head is provided to prevent unnecessary waste of a filter by draining residual water of the shower head in case water is not supplied to the shower head. CONSTITUTION: The shower head comprises: a hand grip part(52) which one end is connected to a water supply hose and which is provided with a receiving space(C) inside; a filter(54) which is provided in the receiving space(C) and gets dissolved by water supplied by the water supply hose; a head main body(62) which is connected to the other end of the hand grip part(52) and has a spray hole(56h) for spraying the water supplied through the hand grip part(52) by water pressure; and an opening and closing unit(60) which is disposed at a drainage hole(52h) formed at the hand grip part(52) and which opens and closes the drainage hole(52h) according to water pressure in the hand grip part(52).
Patent KR-20030015133-A (KR)
Title: Power supply
Inventor: ANDO TOSHIZUMI
IPC: H02M3/155
Filed: 2002-08-09
Abstract: PURPOSE: To provide an electric power unit which can be stably operated relating to a high load even in the case of low input voltage. CONSTITUTION: An I/F microcomputer 5 is driven by output voltage from a voltage converter circuit 4 boosting an output of a DC power source 2, to output a start signal for starting a control IC 9. A switch 7 is conducted when the start signal from the control IC 9 is received, to apply the output voltage from the voltage converter circuit 4 to the control IC 9. A delay circuit 8 delays for a fixed time the start signal from the I/F microcomputer 5 supplied to the control IC 9. Action control relating to a voltage output part 10 is started. A voltage converter circuit 11 boosting the output voltage of the DC power source 2 to output voltage of 5 V has a constitution provided with a charge pump circuit.
Patent KR-20040014862-A (KR)
Title: Guide Structure Inflow Air of Kim-Chi Storage
Inventor: CHOI GANG HEON
IPC: A23B7/10
Filed: 2002-08-12
Abstract: PURPOSE: An incoming air guide structure of a kimchi refrigerator containing an air guide duct allowing only outdoor air to income by a cooling fan is provided. Therefore, it further improves cooling efficiency of a compressor and a condenser. CONSTITUTION: A kimchi refrigerator comprises: a main body(10) including a storage chamber and a machinery room(20); a cooling fan(28) for blowing cold air to a compressor(26) and a condenser(27); and a guide structure for guiding incoming air. The guide structure contains: an air incoming part(22b) installed at any one panel surface of the main body adjacent to the machinery room and a machinery room cover(22); and an air guide duct for guiding outdoor air entered from the air incoming part to the cooling fan.
Patent KR-20040016121-A (KR)
Title: cylinder type coreless vibration motor
Inventor: RYU JUN HUI
IPC: H02K7/075
Filed: 2002-08-16
Abstract: PURPOSE: A cylindrical coreless vibration motor is provided to reduce the number of assembling elements by integrating a bearing and a housing onto a signal body. CONSTITUTION: A brush holder(15) is fixed on an end of a cylindrical case(10). The other end of the cylindrical case(10) is bent. A rotator shaft(31) passes through an inside of the cylindrical case(10). A winding holder(35) fixes the rotator shaft(31) to form a commutator(37). A rotator is realized by winding a coil on the winding holder(35). An oscillator(40) is located on an outside of the case(10) and formed on the cylindrical case(10). A bearing(21a) prevents the rotator shaft(31) from sliding. A magnet(25) is fixed on a circumference surface of the bearing(21a). A protruding is formed on the circumference surface of the bearing(21a).
Patent KR-20040017493-A (KR)
Title: Sheet feeding apparatus for image forming machine
Inventor: KIM MIN SEON
IPC: B65H1/24
Filed: 2002-08-21
Abstract: PURPOSE: A paper feeding apparatus for a printing device is provided to prevent jammed papers from being damaged by a pickup roller when a paper feeding cassette is disassembled to remove the jammed papers. CONSTITUTION: A paper feeding apparatus includes a paper feeding cassette(20) and a pickup roller. The paper feeding cassette(20) has a cassette frame(22), a paper pressing plate(26), an elastic member(28) and a descending lever(40). The cassette frame(20) forms an external appearance of the paper feeding cassette(20) and detachably couples the paper feeding cassette(20) to a body of a printing device. The paper pressing plate(26) is installed in the cassette frame(20). The elastic member(28) upwardly biases the paper pressing plate(26). The descending lever(40) is positioned between the paper pressing plate(26) and a bottom of the cassette frame(22).
Patent KR-20040020103-A (KR)
Title: Apparatus for fixing cervical
Inventor: AHN SE YEONG
IPC: A61B17/70
Filed: 2002-08-29
Abstract: PURPOSE: A cervical vertebra fixing device is provided to prevent the screw from escaping from the plate by preventing a slippage between the head of the screw and the mounting surface of the screw hole. CONSTITUTION: A cervical vertebra fixing device comprises a plate(10) contacting a cervical vertebra fixing portion; a screw(20) for fixing the plate to the cervical vertebra fixing portion by penetrating through a screw hole(11) of the plate and being coupled to the cervical vertebra; and a washer(30) interposed between the head of the screw and a mounting surface(12) of the screw hole in such a manner that the washer fills the gap formed between the head of the screw and the mounting surface of the screw hole and fixes the screw to the plate.
Patent KR-20040020605-A (KR)
Title: A Laser Apparatus for Cutting through a Flat Workpiece and Cutting Method of Brittle Material, especially Glass Using Same
Inventor: JUNG JAE YONG
IPC: B23K26/36
Filed: 2002-08-31
Abstract: PURPOSE: A laser device for cutting a brittle material and a method for cutting the brittle material by using the same are provided to precisely cut the brittle material by optimizing a radiation intensity profile of a laser beam section without melting the brittle material. CONSTITUTION: A laser device includes a laser generating section(30) for radiating a laser beam. The laser radiated from the laser generating section(30) is divided into at least two parts by means of a beam splitter(32). A beam intensity adjusting section(34) is provided to adjust output intensity of the laser beam passing through the beam splitter(32). Beam deformation sections(36a,36b) are provided to deform a size and a shape of the laser beam. Reflective mirror sections(38b,38c) are provided to move the position of the laser beam radiated onto a brattle material. A cooler sprays coolant(42) onto the brittle material.
Patent KR-20040022013-A (KR)
Title: Vertical down scaling apparatus and method in the image processing system
Inventor: JUNG BYEONG HWA
IPC: H04N7/01
Filed: 2002-09-06
Abstract: PURPOSE: A vertical down-scaling apparatus and method in a video signal processing system are provided to prevent the picture quality of an output image from being deteriorated due to aliasing. CONSTITUTION: A vertical down-scaling apparatus of a video signal processing system includes a pre-down-scaler(310) and a post-down-scaler(320). The pre-down-scaler down-scales an input video signal at a non-integer rate of a predetermined scale ratio. The post-down-scaler scales the down-scaled video signal at an integer rate of the predetermined scale ratio. The pre-down scaler filters the input video signal through linear interpolation using 2 lines. The pre-down-scaler includes line memories(311,313) for storing the input video signal, the first multiplier(312_1) for multiplying the video signal by the first coefficient, the second multiplier(312_2) for multiplying the video signal by the second coefficient, a coefficient generator for generating the first and second coefficients, an adder(314) for adding up the output signals of the first and second multipliers, an enable signal generator(316) for generating an enable signal, and a buffer(315) for buffering a signal output from the adder and outputting the buffered signal according to the enable signal.
Patent KR-20040025773-A (KR)
Title: Speed limit warning system for vehicles
Inventor: KIM JIN NYEON
IPC: B60K37/00
Filed: 2002-09-17
Abstract: PURPOSE: A limit speed-warning device of a vehicle is provided to improve driver's convenience and safety by making a warning light emit light or a warning buzzer sound when the traveling speed of the vehicle exceeds the limit speed of a road input by a driver. CONSTITUTION: A limit speed-warning device of a vehicle comprises an input unit(100) inputting the limit speed of a road by a driver; a warning unit(300) making the driver know the traveling speed of the vehicle exceeds the limit speed; and a control unit(200) connected to a vehicle speed sensor(400), the input unit, and the warning unit. The control unit operates the warning unit when the traveling speed of the vehicle sensed from the vehicle speed sensor exceeds the limit speed input from the input unit.
Patent KR-20040025352-A (KR)
Title: Wireless data automatic connection method in multi-species wireless net environment
Inventor: KIM JEONG HWI
IPC: H04W88/06
Filed: 2002-09-19
Abstract: PURPOSE: A method for automatically accessing wireless data under various wireless network environments is provided to automatically access a service wireless network by considering wireless data quality and users' requirements, or to automatically access a wireless data access service network by user selection, thereby implementing reasonable resource usage and user convenience. CONSTITUTION: If a user attempts accessing wireless data(21), a wireless terminal receives a broadcast signal and perceives the number of accessible wireless networks(22). The wireless terminal confirms the number of the accessible wireless networks(23). If the accessible wireless networks are at least more than 2, the wireless terminal calculates wireless data quality(24). The wireless terminal confirms whether preset requirements of the user exist(25). If so, the wireless terminal compares the calculated more than 2 accessible wireless networks, or compares whether the wireless data quality satisfies the user's requirements(26). If the accessible wireless networks do not exist, the wireless terminal displays that the wireless networks do not exist on a screen(261). If the wireless networks receiving the user's requirements are more than 2, the wireless terminal displays both the more than 2 wireless networks and the wireless data quality(27), and waits for user selection(28).
Patent KR-20040029209-A (KR)
Title: Slugging noise reducing method
Inventor: KONG SEUNG GI
IPC: B60H1/32
Filed: 2002-09-25
Abstract: PURPOSE: A method for reducing a noise of operating an air conditioner is provided to reduce a slugging noise by operating an air conditioner compressor for a predetermined time before starting an engine of an automobile. CONSTITUTION: Whether an engine of an automobile is started is judged. A controller judges whether a starting switch is turned on(S1). It is judged whether a temperature of outdoor air is higher than a reference temperature(S2). It is judged whether a battery voltage is higher than a reference voltage(S3). It is judged whether an air conditioner switch is turned off(S4). It is judged whether a difference between a temperature of cooling water and the temperature of the outdoor air is higher than a referential difference temperature(S5). An air conditioner compressor is driven for a predetermined time(S6). The air conditioner compressor is not operated(S7).
Patent KR-20040032371-A (KR)
Title: A navigation system, an information providing apparatus, a traffic information generating method, and a navigation method
Inventor: CHO GWANG JAE
IPC: G08G1/0969
Filed: 2002-10-09
Abstract: PURPOSE: A navigation system, an information providing apparatus, a traffic information generation method and a navigation method are provided to rapidly display the traffic information by appropriately controlling the communication amount of the path data as well as to supply the most effective navigation since the path information is fabricated at the center. CONSTITUTION: A navigation system includes an information providing unit, a terminal wireless communication unit and a telematics terminal. The information providing unit generates the path data for the starting point and the destination required by the user based on the real-time traffic information and transmit the path data through the wireless network. The terminal wireless communication unit receives the path data from the information providing unit. And, the telematics terminal is provided with the self sustained map data and supplies the navigation with displaying by adding the path data transmitted from the terminal wireless communication unit to the self sustained map.
Patent KR-20020084001-A (KR)
Inventor: KO DO YOUNG
IPC: G01S11/14
Filed: 2002-10-10
Abstract: PURPOSE: An apparatus for inputting natural written information using a pseudo signal algorithm is provided to detect and correct a reception error and obtain location information by mixing a pseudo signal from frequency information of a received signal with a pseudo signal obtained from a digitally converted reception signal or a received signal of distance information. CONSTITUTION: An ultrasonic sensor(101) receives an ultrasonic signal. The ultrasonic signal is amplified by a signal processing block(102). The amplified ultrasonic signal is compared with a voltage level having a constant threshold value and converted to a digital signal by a digital conversion block(103). An amplitude error detection block(104) detects amplitude error information of the received signal. A pseudo signal generation block(107) extracts timing information from two or more ultrasonic signal pulses. A distance generation block(106) calculates an interval of a digital waveform and converts the interval to distance information. A period distance generation portion(114) converts a constant value of one period to a distance value and corrects a jump error. A horizontal/vertical coordinate calculation block(130) calculates absolute horizontal and vertical coordinates. The coordinates information is stored in a memory or transferred to a picture file generation block(140). An infrared signal is processed by an infrared sensor block(111), an infrared signal processing block(112), and a synchronous generation block(113).
Patent KR-20040034843-A (KR)
Title: Apparatus for burglarproof lock in wire steering system
Inventor: LEE BYEONG RIM
IPC: B60R25/01
Filed: 2002-10-17
Abstract: PURPOSE: An antitheft apparatus of a vehicle for a wire steering system is provided to prevent theft of the vehicle and improve freedom of design by locking a rack bar in a gearbox with detecting breakage of a door in starting or stopping an engine. CONSTITUTION: An antitheft apparatus of a vehicle comprises a vehicle state detecting unit(100) having a theft alarm signal detecting unit(110) detecting breakage of a door of the vehicle, and an ignition switch state detecting unit(120) detecting operation of an ignition key; a control unit(200) outputting a steering locking release signal in detecting operation of the ignition key of a driver by receiving the theft alarm signal and the ignition key signal from the vehicle state detecting unit, and a steering locking signal in inputting the ignition key off signal or the theft alarm signal; and a driving unit(300) locking the steering system or releasing locking according to the control signal from the control unit.
Patent KR-20040035014-A (KR)
Title: Method for moving picture decoding
Inventor: JUNG YEONG AN
IPC: H04N19/129
Filed: 2002-10-18
Abstract: PURPOSE: A moving picture decoding method is provided to decide information on scan direction in an encoder from information on decoded blocks, without deciding information on an added intra mode option by decoding, thereby preventing an error of a scan direction caused by a channel bit error. CONSTITUTION: A compressed moving picture bit stream is decoded to decide information on a picture header, a GOB(Group Of Blocks) header and a macroblock header of a video frame(S601). The macroblock header information of the decoded video frame and information on blocks configuring the macroblock are decided(S602). Intra mode option information inserted in the macroblock header information is decided, and a coefficient of previously decoded and stored blocks is decided to perform intra mode decoding for the decoded video frame according to the intra mode option information(S603). An encoding scan direction in an encoder is decoded according to the coefficient of the previously stored blocks to perform decoding in a decoder in the same scan direction as the encoder(S604). And if an error is generated in the previously decoded and stored blocks, decoding is performed through motion predictive compensation by using the intra mode information inserted in the header information of the decoded macroblock(S605).
Patent KR-20040034188-A (KR)
Title: Method for moving picture decoding
Inventor: JUNG YEONG AN
IPC: H04N19/136
Filed: 2002-10-21
Abstract: PURPOSE: A method for decoding motion pictures is provided to remove a decoding error by compensating motion with comparing information of each block. CONSTITUTION: Video bit stream is decoded(S501). Picture header information, macroblock type information, and motion vector information included in the video frame are judged(S502). Motion vector values of four blocks constructing a macroblock are compared with each other(S503). If the motion vector values are the same, an option mode is judged as an off-state regardless of picture header information and the macroblock type information, so motion compensation is executed accordingly(S506,S507). If not the same, the option mode is judged as an on-state regardless of picture header information and the macroblock type information, so motion compensation is executed accordingly(S504,S505).
Patent KR-20040037777-A (KR)
Title: Apparatus for measuring a filling rate for piston gallery
Inventor: LEE DAE UNG
IPC: G01M99/00
Filed: 2002-10-30
Abstract: PURPOSE: An apparatus for measuring an oil filling rate in a piston gallery is provided to achieve a proper oil filling rate in the piston gallery by checking the oil filling rate while an engine is being operated. CONSTITUTION: An apparatus for measuring an oil filling rate in a piston gallery includes a tester(10) having a shape identical to a shape of a cylinder block of an engine. The tester(10) receives oil from the cylinder block of the engine in order to calculate the oil filling rate. A driving unit, such as a motor, is provided to operate the tester(10). An oil flow meter measures an oil flow rate generated from the tester(10). A measurement vessel(5) receives oil discharged from the tester(10). An oil feeding device is provided to feed oil into the tester(10). The tester(10) has a block(11), a piston(12), a connecting rod, and an oil control pipe(14).
Patent KR-20040038117-A (KR)
Title: Method for forming the Isolation Layer of Semiconductor Device
Inventor: HAN SANG GYU
IPC: H01L21/76
Filed: 2002-10-31
Abstract: PURPOSE: A method for manufacturing an isolation layer of a semiconductor device is provided to be capable of preventing hump and fringing field at corner portions of a trench. CONSTITUTION: A pad oxide and nitride layer are sequentially formed on a silicon substrate(100). By selectively etching the pad nitride layer, a trench active region is defined. The pad oxide layer is widely etched by full back etching using the pad nitride pattern as a mask. A trench is formed by multi-step etching while applying different bias by using the pad nitride and oxide pattern as a mask. A sacrificial oxide layer(150) is formed at inner walls of the trench by wet-oxidation processing. Then, an isolation layer(170) is formed in the trench.