baber/WOPTO huggingface dataset:
Patent KR-20040000796-A (KR)
Title: Device for music reproduction based on melody
Inventor: BAE SO YEONG
IPC: G11B27/10
Filed: 2002-06-25
Abstract: PURPOSE: A music player capable of searching music based on melody is provided to automatically search and play a music according to humming of a certain part of the music input via a microphone without any complicated manipulation of any additional input units. CONSTITUTION: A music player with search function based on melody includes an audio input part(11) such as a microphone, a melody character extracting/searching unit(12), a music selecting unit(13), a music data storing medium(14), and an audio output part(15). As humming signals are input via the audio input part, the melody character extracting/searching unit extracts the characteristics such as the tone and length of sound from the input humming melody to search music data. The selecting part selects a music on the basis of search result output from the melody character extracting/searching unit. The selected music data is stored to the music data storing medium and played via the audio output part. The melody character extracting/searching unit has a similarity calculation part(122) for comparing the character information of the humming data melody with melody characters of music data, wherein the similarity calculated on the basis of the comparison is inputed to the selecting part.
Patent KR-20040001179-A (KR)
Title: A corrosion prevention of crevice of bolt-nut connection
Inventor: LEE JEA HYUN
IPC: F16B33/06
Filed: 2002-06-27
Abstract: PURPOSE: A method is provided to enhance strength of a structure and to expand lift span of the structure by preventing a joint section between a bolt and a nut from being corroded. CONSTITUTION: A bolt(1) and a nut are subject to a surface treatment process. Then, a rust converting agent is injected into a gap of a joint section between the bolt(1) and the nut. The rust converting agent converts rust formed on the surfaces of the bolt(1) and the nut into a corrosion-resistant coating layer. Then, a filler having corrosion-resistant characteristic is injected into the gap formed in the joint section so as to seal the gap. A hole is perforated in the joint section formed between the bolt(1) and the nut and air is injected into the hole before or after the rust converting agent is injected into the gap of the joint section.
Patent KR-20040006868-A (KR)
Title: Fluid filled type engine mounting
Inventor: KIM BEOM SU
IPC: B60K5/12
Filed: 2002-07-16
Abstract: PURPOSE: A fluid-filled engine mounting structure is provided to reduce the size of an engine mounting unit by embedding a stopper, to improve a peripheral layout design and assembly efficiencies, and to prevent the breakages of other components by preventing the permanent deformation of a main rubber. CONSTITUTION: A fluid-filled engine mounting structure is composed of an upper bracket(3) fixed to an engine; a main rubber(1) formed in a cup shape, mounted to the lower of the upper bracket to face a curved part downward and form an upper part of fluid chambers(6,8), and formed with a stopper(12) in the center; a main bracket(2) fixed to the lower of the main rubber to form a side part of the fluid chamber; a lower bracket(4) fixed to the lower of the main bracket and to a vehicle body; a diaphragm(7) installed to a boundary of the main and lower brackets to form a lower part of the fluid chamber; first and second partition plates(9a,9b) separated into upper and lower parts, installed to the upside of the diaphragm, and formed with a movable plate(11) at the inside and a plurality of orifices(5); and a canopy(10) disposed to the upside of the first partition plate. The canopy includes a protruded part(13) formed at the upper-central part and engaged with the stopper to regulate the displacement of the stopper.
Patent KR-20040008849-A (KR)
Title: Indoor unit of air conditioner with noise decrease function
Inventor: OH IL GWON
IPC: F24F13/24
Filed: 2002-07-19
Abstract: PURPOSE: An indoor unit of an air conditioner with a noise reduction function is provided to prevent noise, made when a refrigerant flows, from being conveyed to the outside. CONSTITUTION: An indoor unit of an air conditioner with a noise reduction function comprises an indoor heat exchanger(31) having plural refrigerant tubes(32) forming refrigerant passages, and plural heat transmission fins(33) increasing the heat transmission area; an electronic expansion valve(35) disposed to an inlet side of the indoor heat exchanger along the flowing direction of a refrigerant; a distributor(37) interposed between the electronic expansion valve and the refrigerant tubes, to distribute the refrigerant passed through the electronic expansion valve to each refrigerant passage; and a noise isolation case(41) formed in a cylindrical shape to house the electronic expansion valve and the distributor. The noise isolation case inhibits noise, produced from the electronic expansion valve and the distributor, from being conveyed to the outside.
Patent KR-20030011576-A (KR)
Title: Sheet structure and method of producing the same
Inventor: KIM SOO JIN
IPC: B32B5/24
Filed: 2002-07-22
Abstract: PURPOSE: To separately convert a substrate of an artificial leather and a leathery skin into products and to readily integrate both in simple equipment. CONSTITUTION: This sheet structure 7 is obtained as follows. A film material 5 is filled in each recessed part 1a of a sheet of transfer paper 1 having an uneven shape reversing a leathery uneven surface and forming a perforated film layer 2. A porous layer 3 composed of open cells is formed on the perforated film layer 2. The porous layer 3 is formed by coating a stirred and foamed aqueous polyurethane dispersion solution containing a base resin and drying the coated solution. The resultant sheet structure 7 is thermally laminated onto a desired substrate 6. A nonwoven fabric, a woven fabric or a knitted fabric, as necessary, impregnated with a foamed polyurethane, etc., is used as the substrate 6. A thermally fusible open-cell foam layer 4 may further be formed on the porous layer 3 in order to provide flexibility and peel strength. The sheet of transfer paper 1 is finally peeled to finish an artificial leather 8 having air permeability.
Patent KR-20040009443-A (KR)
Title: Chemical solution for etching oxide of semiconductor device
Inventor: SONG HO YEONG
IPC: C09K13/00
Filed: 2002-07-23
Abstract: PURPOSE: An etchant for the oxide coating of a semiconductor device is provided, to prevent a metal coating from being damaged when a sample is dipped in an etchant to etch an oxide coating. CONSTITUTION: The etchant for an oxide coating comprises at least one selected from a standard oxide etchant and a buffer oxide etchant and ethylene glycol in the ratio of 0.1-3 to 1 by weight, wherein the standard oxide etchant is a mixture of H2O, NH4F and CH3COOH in the ratio of 207 : 62.5 : 250 by weight and the buffer oxide etchant is a mixture of H2O, NH4F and HF in the ratio of 52.2 : 29 : 13 by weight. Preferably the etchant for an oxide coating comprises a buffer oxide etchant and ethylene glycol in the ratio of 0.1-2 : 1 by weight. Preferably the oxide coating is the oxide coating formed by the high density plasma process.
Patent KR-20040010879-A (KR)
Title: A system and method for creating a display of screen
Inventor: KANG JEONG SEOK
IPC: G06F3/14
Filed: 2002-07-25
Abstract: PURPOSE: A system and method for creating a screen is provided to reduce errors caused by a change of an application program source code by dividing an application program code related to a function into an application program code related to a screen to be displayed. CONSTITUTION: An input device(110) for a manager receives a program code related to a function corresponded to a plurality of function icons to be displayed on a screen from a program manager, and receives a command as to a screen configuration and an icon layout from a screen manager. An input device(120) for a user receives a user-wanted function from a user. A storage(130) stores the program code received from the program manager and graphic and character information as to the screen configuration and icon layout command received from the screen manager. A processor(140) creates a screen signal which is created by combining the program code and the graphic and character information stored in the storage(130) in accordance with the command received from the screen manager, executes a process corresponded to a function inputted from the user, and outputs an output screen which is created by combining the program code and the graphic and character information in accordance with the executed result on a display device(150). The display device(150) displays the output screen received from the processor(140).
Patent KR-20040012343-A (KR)
Title: Wire guide block wire rod mill
Inventor: KIM SEONG BOK
IPC: B21B39/14
Filed: 2002-08-02
Abstract: PURPOSE: A wire rod guide block for wire rod rolling mill is provided which simply changes diameter of outlet guide according to change of diameter of wire rod by installing a plural guide rods having different diameter at outlet guide block. CONSTITUTION: The wire rod guide block for wire rod rolling mill comprises a housing(11) fixed to a bracket(10) by means of a fixing bolt(10a), wherein the bracket(10) is installed at the output side of grooved roll of the wire rod rolling mill; a rotation member(12) which is rotationally installed on an inner part of one side of the housing(11), and on which a plural inserting holes(12a) are formed with being spaced apart from each other in an equal distance; a supporting plate(14) which is connected to one side of the housing(11) so that the rotation member(12) is not separated, and at a central upper side of which a moving hole(15) is formed so that wire rod passes through the moving hole(15); a plural guide rods(16) one end of which is inserted into the inserting holes(12a), the center of which is supported by supporting member(17), and which have different inner diameter respectively; a fixing member(18) in which another end of the guide rods(16) is installed, and which is removably connected to another end of the housing(11); and a connection rod(19) for integrally connecting the rotation member(12) and fixing member(18).
Patent KR-20020090937-A (KR)
Inventor: HEO JEONG
IPC: E02F3/00
Filed: 2002-09-03
Abstract: PURPOSE: A multi-directional throwing machine is provided to disperse stones and soils descended from a mountain in all directions to keep stones and soils level with the ground or to form a bank by heading up to be higher than the ground. CONSTITUTION: The multi-directional throwing machine contains grooves formed on the outside of two tires and attached with an elastic rubber plate, so that soils and stones fitted into two tires are blown away according to the increased degree of acceleration by the revolving speed of the tires if two tires rotate while facing each other.
Patent KR-20020075348-A (KR)
Inventor: LEE JEONG MIN
IPC: B65D47/20
Filed: 2002-08-31
Abstract: PURPOSE: A sealing bottle cap with a straw insertion operating part and structure thereof are provided to extend a storage period of content received in a bottle, and to ensure smooth up and down movement of the operating part. CONSTITUTION: In the synthetic resin made sealing bottle cap comprised of a body(100) to be received in a bottle neck portion, an operating part(200) fitted in an insertion hole of the body so as to be moved up and down about a discharge bore(107) of the body, and a cover(300) to be coupled to an entrance(103) of the body, the ends of the discharge bore and the operating part fitted in the discharge bore are positioned on the top surface of a sealing portion of the body.
Patent KR-20040026565-A (KR)
Title: The real time orbit determination system and method for the geostationary satellite based time synchronization service
Inventor: CHOI GYU HONG
IPC: G05D1/00
Filed: 2002-09-25
Abstract: PURPOSE: A real time orbit determination system in a time-synchronous service using a geostationary satellite and its method are provided to minimize position error of the satellite. CONSTITUTION: A measurement time supply apparatus(1) supplies a reference time. A personal computer(2) has a computer program to determine a position of a satellite by measuring synchronous signal receiving information from a time-synchronous signal receiver station(12) and to make the position of the satellite and time code. A time-synchronous signal generator(3) generates a time-synchronous signal. A time-synchronous signal transmitter station(5) transmits the time-synchronous signal to a satellite(6), and receives the synchronous signal receiving information from the time-synchronous signal receiver station and then transfers it to the personal computer. A transceiver equipment(7) transfers the time-synchronous signal from the satellite to a signal analysis apparatus(8) and transmits the synchronous signal receiving information to the satellite again. A measurement reference time supply apparatus(9) supplies the reference time. A time interval measurement apparatus(10) measures time interval by comparing the time-synchronous signal with the reference time. And the time-synchronous signal receiver station system comprises a personal computer(11) calculating a delay time of the synchronous signal using position information of a satellite and transmitting the synchronous signal receiving information to the satellite communication transceiver equipment(7).
Patent KR-20040028372-A (KR)
Title: Method for fuel leak checking on diesel engine
Inventor: YOO YONG SANG
IPC: G01M15/00
Filed: 2002-09-30
Abstract: PURPOSE: A method for diagnosing leakage of fuel is provided to precisely detect fuel leakage in an engine by monitoring a pressure status in a common rail while increasing R.P.M of the engine. CONSTITUTION: Firstly, if status information of an engine of a vehicle satisfies a predetermined fuel leakage condition(S102) is determined. If status information of the engine satisfies the fuel leakage condition, if a diagnosing request is detected(S104) is determined. If the diagnosing request is detected, present engine speed and pressure of a common rail are detected(S105). Then, a throttle valve is fully opened so as to apply test pressure to the common rail(S107,S108). Then, a time required for forming the test pressure of the common rail is checked and compared with a reference time(S109).
Patent KR-20040029561-A (KR)
Title: Liquid Crystal Display Device
Inventor: KIM SANG GYU
IPC: G02F1/1339
Filed: 2002-10-01
Abstract: PURPOSE: An LCD element is provided to have the second column spacers in partition wall structure on an upper substrate, in order to prevent a liquid crystal from drooping by inferior gravity, thereby unifying a luminous type of a screen. CONSTITUTION: An upper substrate(40) and a lower substrate(50) are opposite to each other at certain intervals. A liquid crystal layer is filled between the upper substrate(40) and the lower substrate(50). The first column spacers(61) are fixed to one region of the upper substrate(40) in order to maintain cell gaps between the upper substrate(40) and the lower substrate(50). The second column spacers(62) are fixed to the upper substrate(40) in partition wall type. The upper substrate(40) comprises as follows. A black matrix layer(41) cuts off light except for a pixel region. An RGB color filter layer expresses colors. An overcoat layer protects and planarizes the color filter layer. A common electrode is applied with a voltage to implement an image on the overcoat layer.
Patent KR-20020086379-A (KR)
Inventor: LEE SANG EOP
IPC: E04H6/40
Filed: 2002-10-04
Abstract: PURPOSE: A parking turn table apparatus suitable to be installed on the ground is provided to enable a smooth passage of cars that a car frame is low, and to eliminate the use of various gears and an overload of driving motors. CONSTITUTION: The parking turn table apparatus comprises a driving part having a driving motor, a rotating shaft, an auxiliary roller and a main roller within a Y-shaped frame, the driving part being installed on the ground; and an assembly of a core plate(20) having a projection on the circumference thereof and a disk shape top plate(30), the core plate and the top plate being coupled with a bolt and also coupled to the driving part with a fastener(31). The projection of the core plate is fitted into a recess of a rotating disk(10) constructed by engaging unit rotating disk. The rotating disk is installed with a rail on the lower end. Thereby, as the main and auxiliary rollers connected with the driving motor are rotated, the rotating disk, core plate, and top plate coupled to the upper end of the driving part is rotated to move a car.
Patent KR-20040035079-A (KR)
Inventor: PARK JAE BONG
IPC: F21S2/00
Filed: 2002-10-18
Abstract: PURPOSE: An optical searching and photographing system is provided to capture images and store the captured images at night by installing a video camera corresponding to an optical axis in a searchlight. CONSTITUTION: An optical searching and photographing system includes a searchlight(S), a capture board(V), a controller(C), and a storage unit(R). The searchlight(S) is formed with a rotating body rotated by a left and right rotation motor(2), a head rotated by a top and bottom rotation motor(3), a plurality of lamps(1a,1b), and a video camera(4). The capture board(V) is used for converting analog video signals of the video camera(4) to digital video signals. The controller(C) includes an operating part(C1) and a control part(C2). The operating part(C1) is used for rotating the left and right rotation motor and the top and bottom rotation motor and turning on or off the lamps(1a,1b). The control part(C2) is used for controlling the outputs of the digital video signals and an operation of the video camera. The storage unit(R) stores the digital video signals of the controller.
Patent KR-20040036227-A (KR)
Title: Optical switch fault detecting method and apparatus by monitoring optical output transition
Inventor: KIM GWANG JUN
IPC: H04Q11/00
Filed: 2002-10-24
Abstract: PURPOSE: A method and an apparatus for detecting malfunction of an optical switch by sensing an output change of the optical switch are provided to determine malfunction of an optical switch by detecting an output change of a monitoring light and comparing it with switching information. CONSTITUTION: A monitoring light to be inputted to a plurality of input ports of an optical switch is generated(S710). The monitoring light is optically added with a signal light bearing data to be transmitted and inputted to the optical switch(S720). the monitoring light is split from an optical signal outputted from the optical switch and detected(S730). The output change of the detected monitoring light is compared with the set information of the optical switch, and then whether or not the optical switch is malfunctioned is determined based on the result of the comparison(740).
Patent KR-20040039996-A (KR)
Title: computer system and method for control colling for thereof
Inventor: LEE YONG HUN
IPC: G06F1/20
Filed: 2002-11-05
Abstract: PURPOSE: A computer system and a fan controlling method thereof are provided to stably operate a fan by operating a fan at a low speed after securing a rotational torque as rotating the fan at a maximum speed when the fan is started. CONSTITUTION: A chipset(3) outputs two clock signals. A MUX(Multiplexer)(5) selectively outputs one of the clock signals supplied from the chipset. A clock DEMUX(Demultiplexer)(7) demultiplexes/outputs the clock signal supplied from the MUX. A fan speed control clock setting register(11) sets an output value of the MUX and the clock DEMUX. A PWM(Pulse Width Modulation) counter(9) counts the clock demultiplexed from the clock DEMUX. A comparer(13) outputs a PWM signal by comparing an output signal of the PWM counter with a set value of the fan speed control clock duty setting register(15). A controller(22) controls the fan speed control clock setting register and the fan speed control clock duty setting register. The current of the fan(17) is controlled by the PWM signal output from the comparer.
Patent KR-20040040045-A (KR)
Title: Fire-fighting apparatus for hatch door of elevator
Inventor: KIM SEON HYEONG
IPC: B66B13/30
Filed: 2002-11-06
Abstract: PURPOSE: A fire prevention device for a hatch door of an elevator is provided to prevent a fire from being spread through an elevator path by cutting off the flame discharged to the hatch door with each flame cut-off bracket and to improve fire preventing efficiency against the fire by cutting off the transfer of heat with heat cut-off brackets formed at the lateral and lower sides. CONSTITUTION: In a hatch door(100) comprising a pair of square plate-shaped door panels(110) mounted to an opening unit of an elevator path, combined to an operator unit at the upper part, and opened and closed by the operator unit by inserting a door shoe installed at the lower side into a guide groove of a hatch seal, and arranging fire preventing devices to lateral, lower, and upper sides of the door panel, the fire prevention device for the hatch door of an elevator is composed of a side fire preventing member(150) and a lower fire preventing member. The side fire preventing member includes a first flame cut-off bracket(152) vertically mounted to the inner end of a cover plate of a platform of each door panel and installed to cut off the flame from the platform to the elevator path by closing clearance between a jamb(140) and the inner end of the door panel with closing the hatch door and a first heat cut-off bracket(154) separated and vertically installed to the side of the door panel corresponding to the rear side of the first flame cut-off bracket to cut off the transfer of heat to the rear side. The lower fire preventing member includes a second flame cut-off bracket of which the upper part is installed in the door panel corresponding to the front side of the door shoe to seal between lower parts of each door panel and the hatch seal and the lower part is horizontally installed to insert into the guide groove of the hatch seal and a second heat cut-off bracket separated from the rear side of the second flame cut-off bracket and horizontally installed to cut off the transfer of heat to the rear side.
Patent KR-20040007201-A (KR)
Title: Ink refill recognition and indication apparatus of printer ink courage
Inventor: CHO JEONG HYEONG
IPC: B41J2/195
Filed: 2002-11-14
Abstract: PURPOSE: An apparatus for recognizing an amount of ink and displaying an ink refill signal in a printer is provided to reuse an ink cartridge by displaying an amount of ink contained in the ink cartridge. CONSTITUTION: A dummy signal generating section(110) is provided to generate dummy signals. The dummy signals generated from the dummy signal generating section(110) have a value larger than an initial value of ink, which is set in a controller of a printer. An ink level measuring section(120) is provided to measure an ink level contained in an ink cartridge(10). The ink level measuring section(120) is connected to an amplifier for measuring current variation based on variation of magnetic filed and amplifying current. A peak measuring device is also connected to the ink level measuring section(120). A comparing section(130) is installed at a rear end of the ink level measuring section(120).