baber/WOPTO huggingface dataset:
Patent KR-20030077907-A (KR)
Inventor: KIM JAE GON
IPC: A01D34/68
Filed: 2002-03-27
Abstract: PURPOSE: A mower blade protector is provided to protect people from a rotating blade in a mower for an engine frequently used upon eliminating weeds in rural villages and eliminate weeds into a good shape at a constant length with minimum force. CONSTITUTION: A shaft opening(10) for coupling a blade and a plurality of holes(11) for coupling a shaft cap are formed on the center of a V-shaped support(1). A protective cover(2) of a fan shape is integrally formed on the rear of the V-shaped support(1). A screw coupling opening(7) is formed on the upper end of an insert tube(6) formed on the front of the V-shaped support(1). A separable and attachable support(8) is inserted into the screw coupling opening(7) and clamped by bolts(9). On the upper end of the V-shaped support(1) and the front support(8), a nut(3a) is fitted to a height control screw shaft(5) of a wheel(4) to be coupled to a nut(3) of the V-shaped support(1) and then is clamped by a nut(3b).
Patent KR-20030080533-A (KR)
Title: Real-time system and method for measuring oil pollution in soil using ultraviolet ray
Inventor: PARK JAE WOO
IPC: G01N21/64
Filed: 2002-04-09
Abstract: PURPOSE: A method and a system for measuring contamination of oily material contained in soil are provided to measure a contamination degree of oily material in real time by using ultraviolet ray. CONSTITUTION: A system for measuring contamination of oily material includes a light source(2), a fiber probe(3), a first guiding device(4), a second guiding device(5), a fluorescence detecting device(6), a filtering device(7) and measuring devices(8,9). The light source includes an Nd-YAG laser using a diode laser. One end of the fiber probe(3) is connected to the light source(2) and the other end of the fiber probe(3) is inserted into soil to be measured. The first guiding device(4) guides light radiated from the light source into a fiber core. The fluorescence detecting device(6) detects fluorescence transmitted thereto through the fiber probe(3). The filtering device(7) is positioned at the front of the fluorescence detecting device(6).
Patent KR-20020079543-A (KR)
Title: Switching power supply
Inventor: UTSUNO MIZUKI
IPC: H02M3/28
Filed: 2002-04-09
Abstract: PURPOSE: To provide a switching power supply capable of achieving stable output voltage and stable oscillation, even under a light load. CONSTITUTION: Based on the voltage of a capacitor C9 which decides off time of a switching element Q1 for generating voltage on the secondary side of a transformer 13 and the voltage applied to an overcurrent protection terminal OCP, this power supply determines whether or not a bottom determination circuit 55 is bottom, and if it is determined otherwise, switches charging voltage applied to the capacitor C9 to the high potential side.
Patent KR-20030081770-A (KR)
Title: Device of Generating Brainwave Inducing Signal
Inventor: YOON HYEONG SIK
IPC: A61B5/375
Filed: 2002-04-12
Abstract: PURPOSE: An apparatus for generating a brain waves inducing signal is provided to reduce the dimension by realizing the apparatus with a simple hardware and software. CONSTITUTION: A data input/output port(13) is comprised of a port receiving an analog signal and a digital signal from the outside. A signal separating unit(12) separates the analog signal and the digital signal. A brain waves inducing signal generating unit generates an audio signal and a light emitting signal under the control of a system controlling unit(10). The brain waves inducing signal generating unit includes an audio signal generating unit and a light emitting signal generating unit. The audio signal generating unit includes a sine wave generating unit(14) for generating a sine wave from the digital signal applied from the system controlling unit(10) and a volume controlling unit(15) for outputting the sine wave according to the control.
Patent KR-20020082753-A (KR)
Title: Servo control method
Inventor: FUJITA JUN
IPC: G05B13/04
Filed: 2002-04-16
Abstract: PURPOSE: A servo control is provided to correct an elastic dislocation error in hybrid control type, suppress a synchronous error in interpolation on multiple axes, and improve a contouring motion precision. CONSTITUTION: A reference numeral(12) denotes a mechanical system including such a load as feed a screw, a table. A reference numeral(13) denotes low-pass filter. A reference numeral(15) denotes a velocity feedforward part. A reference numeral(16) denotes an acceleration feedforward part. A reference numeral(17) denotes an operating part for calculating a corrected value K of the gain ratios between axes. A reference numeral(18) denotes a feedforward correcting part.
Patent KR-20030083288-A (KR)
Title: deflection york of CRT
Inventor: HWANG SEONG GU
IPC: H01J29/48
Filed: 2002-04-20
Abstract: PURPOSE: A deflection yoke is provided to achieve improved screen quality of the cathode ray tube by reducing color errors of the screen of the cathode ray tube. CONSTITUTION: A deflection yoke comprises a horizontal deflection coil for adjusting the horizontal direction of the electron beam emitted from an electron gun; and a vertical deflection coil for adjusting the vertical direction of the electron beam emitted from the electron gun. At least one of the horizontal deflection coil and the vertical deflection coil has a pair of lengthwise portions(15), and connection portions(16) formed at both ends of the lengthwise portions. Each of the lengthwise portions has a groove(14) formed toward an inner surface(12) from an outer surface(13) of the deflection coil so as to reduce the thickness of the coil and prevent a convergence error.
Patent KR-20030085804-A (KR)
Inventor: HWANG NAM YEON
IPC: A47L11/00
Filed: 2002-05-02
Abstract: PURPOSE: A robot cleaner is provided to extend a suction port from a cleaner body and to improve cleaning efficiency by simplifying the structure of the robot cleaner. CONSTITUTION: In a robot cleaner, a drive unit(40) slidably moves a suction port(30), and includes a nut unit(41) installed at the suction port, a bolt member(43) coupled with the nut unit and rotatably installed at a cleaner body(20), and a bidirectional rotating motor(45) rotating the bolt member, selectively. And, the suction port slides by the interaction between the nut unit and the bolt member according to the rotary direction of the bolt member.
Patent KR-20030089208-A (KR)
Title: Portable HRV(Heart Rate Variability)-Based Health Monitoring System including EMF(Electro Magnetic Field) Sensor
Inventor: AHN JAE MOK
IPC: A61B5/364
Filed: 2002-05-17
Abstract: PURPOSE: A portable HRV(Heart Rate Variability) health monitoring system including an electromagnetic wave sensor is provided to measure accurately electromagnetic waves by using a plurality of input sensors. CONSTITUTION: A portable HRV health monitoring system including an electromagnetic wave sensor includes an input portion(100), a microprocessor(200), a spectrum analyzer(300), and a display portion(400). The input portion(100) receives electromagnetic waves, terrestrial magnetism, a heart rate, and body temperature from a plurality of sensors. The microprocessor(200) is used for receiving an output signal from the input portion(100) and controlling the production and a system. The spectrum analyzer(300) is used for analyzing each exposure rate of the electromagnetic waves and the terrestrial magnetism from the data values of the microprocessor(200). The display portion(400) is used for displaying each input value of the microprocessor(200) and the spectrum analyzer(300).
Patent KR-20030095880-A (KR)
Title: Hinge structure for double folding seat
Inventor: MUN SANG JIN
IPC: B60N2/20
Filed: 2002-06-15
Abstract: PURPOSE: A structure for a hinge part of a double-folding seat is provided to independently hold a folding state of the seat by mounting a composition hinge part of fixing and rotary hinges without connecting the folding state of rear seats with front seats, to prevent front seats from being pulled back by rear seats in a sudden acceleration or a rear end collision, and accordingly to prevent injuries of passengers sat in front seats by a secondary impact. CONSTITUTION: A structure for a hinge part of a double-folding seat is composed of a fixing hinge(14) mounted to a shaft(11a) of a hinge bracket(10) of a vehicle body and formed with a hanging groove(12) at the upper end and a support sill(13) at the lower end; a rotary hinge(16) installed to a shaft(11b) of a hinge bracket(15) of a seat and engaged with the fixing hinge; a leaf spring(17) supporting a rear end of the rotary hinge; and a stopper(18) restricting the pulling-back of the rotary hinge. The engagement of fixing and rotary hinges after a double-folding operation holds the folding state of the rear seats.
Patent KR-20020075743-A (KR)
Inventor: PARK YEON GON
Filed: 2002-07-18
Abstract: PURPOSE: A system for charging of an on-line moving picture service is provided to reasonably charge a pay by testing the Internet environment of a moving picture information viewer and checking the occurrence of errors during moving picture information streaming. CONSTITUTION: When accessing a site(100), a user is firstly connected to a web server(300) via a first load balancer(200) to disperse the load of the web server and secondly to a second load balancer(400) to disperse the load of a moving picture server(600). The user communicates through the moving picture server and a video data transmission applet(700). The information is stored in a DB server(500). The user builds the environment for viewing moving picture information by installing a viewer module. If the user demands to view a charge moving picture viewing, the Internet environment of the user is tested by a user bandwidth test program. Thereafter, the system allows the user to view the result of test. If the user selects a bandwidth, a corresponding charge is displayed. After a charging process, moving pictures are streamed.
Patent KR-20040008680-A (KR)
Title: A fabricating method of image sensor with decreased dark signal
Inventor: KWON GYEONG GUK
IPC: H01L27/146
Filed: 2002-07-19
Abstract: PURPOSE: A method for manufacturing an image sensor is provided to be capable of reducing dark current due to OSF(Oxidation induced Stacking Faults) at interface between a field and an active region. CONSTITUTION: A field insulating layer(33) is locally formed at a semiconductor layer(30). The first impurity region is formed at lower edges of the field insulating layer by tilt-implantation using an ion-implantation mask to open the field insulating layer(33). The second impurity region is formed at lower portions of the field insulating layer by vertical-implanting using the ion-implantation mask. A channel stop region(36) is then formed to surround the field insulating layer by diffusing impurities in the second and first impurity region using annealing.
Patent KR-20030019858-A (KR)
Inventor: FUJINO TAKESHI
IPC: G11C11/401
Filed: 2002-07-30
Abstract: PURPOSE: To perform error correction even if multi-bit software error with which a plurality of bit errors are caused simultaneously and locally is caused, in a memory circuit. CONSTITUTION: For example, when read/write operation of 7 bits data in which parity bits of 3 bits are added to 4 bits data is performed for a memory cell array 21, error correction is performed every 7 bits data. In the memory array 21, memory units 31-37 sectioned every 4 bits in the direction of word line are prescribed, when 7 bits data is written in the memory cell array 21, one bit data being different mutually out of 7 bits data is written in each of the memory units 31-37 in the direction of word line as write bit data, and write bit data has interval of 4 bits in 7 bits data. Each of error correction circuits 24a-24d performs error correction of 7 bits bit data using 7 bits data as a unit respectively.
Patent KR-20040016016-A (KR)
Inventor: AHN NAM GYU
IPC: H04N7/18
Filed: 2002-08-14
Abstract: PURPOSE: A method for transmitting data in a digital video recorder for monitoring is provided to transmit event video according to a data transfer rate decided by the priority to a plurality of clients and the current network load. CONSTITUTION: A DVR(Digital Video Recorder) system is connected to a plurality of clients through a network(S10). If any one client requests data transmission, the DVR system confirms a peculiar IP(Internet Protocol) address assigned to the client or a user password for deciding the priority to the corresponding client(S11-S12). The DVR system confirms the current network load, and decides a frame rate to the corresponding client(S13-S14). The DVR system reads and transmits event video stored in a hard disk at a data transfer rate(S15). It is judged whether the data transmission request is released(S16). If so, the data transmission to the client is stopped(S17).
Patent KR-20040016483-A (KR)
Title: A practice sword of sword play
Inventor: LEE HAE JUNG
IPC: A63B69/02
Filed: 2002-08-17
Abstract: PURPOSE: Provided are a sword for practicing fencing and a manufacturing method thereof, to suppress fatigue of the wrist and muscle by minimizing air resistance generated during swing or hitting, to prevent damage of sword bodies due to a gap between the sword bodies by integrating the sword bodies formed of different materials in a formation space, and to ensure safety by forming the blade, tip and back of the sword using a synthetic resin without a danger of injuries. CONSTITUTION: The sword for practicing fencing comprises: a metal body inserted into a formation space(10c) formed between upper and lower molds(10a,10b), forming left and right leaf-blades(22,24); and a synthetic resin body integrally formed with the metal body. A resin insertion hole(10d) is formed at one end of a top surface of the upper mold(10a) to be led to the formation space(10c), and an air exhaust hole(10e) is formed at the other end of the top surface of the upper mold(10a) to exhaust air in the formation space(10c) to the outside.
Patent KR-20040017953-A (KR)
Inventor: SONG GANG IL
IPC: A23B7/10
Filed: 2002-08-22
Abstract: PURPOSE: Provided is a kimchi refrigerator which has excellent external appearance. A main body of the kimchi refrigerator has a decoration part on its front to show various kinds of colors and design. CONSTITUTION: A kimchi refrigerator is characterized in that a main body consists of a front plate, a rear plate, two side plates and a bottom plate to form the external appearance of the kimchi refrigerator. The front plat has a decoration part in its front, and a support member to support the lower part of the decoration part at its lower part. The front plat has a protrusion and the support member has an hole which the protrusion is inserted into. The support member is coupled to the front plate by insertion of the protrusion of the front plate into the its hole.
Patent KR-20040019661-A (KR)
Title: System of travel and deposit
Inventor: CHO DAL HYUN
Filed: 2002-08-28
Abstract: PURPOSE: A system for depositing money for a travel is provided to supply services according to characteristics of travel deposits in a bank, an insurance company, and a travel bureau by enabling a traveler to select a travel commodity and deposit money for a travel. CONSTITUTION: A client connects to a web server through a client wire/wireless Internet network(S101). The client connects to a client managing master server through a relay master server(S102). The client(member) connects to a travel deposit information master server and searches a travel commodity, a travel deposit, and insurance information(S103). The member selects a wanted travel deposit and requests a travel to a travel deposit joining master server(S104). The travel deposit joining master server compares member information with a travel commodity(S105). If the requested travel deposit is normal, the member opens an account(S107). If the deposit term is expired, the bank deposits a travel price or takes out a travel insurance, and insurance information is stored in the client managing master server(S108). The bank registers travel points in the client managing master server(S109).
Patent KR-20040020719-A (KR)
Title: A top plate and control panel mounting structure of washer
Inventor: CHO HAN GI
IPC: D06F39/00
Filed: 2002-09-03
Abstract: PURPOSE: Fastening structure of a top plate and a control panel of a washing machine is provided to improve the appearance of the top of the washing machine and to protect electric parts disposed inside the control panel. CONSTITUTION: Fastening structure of a top plate(60) and a control panel(70) of a washing machine comprises the top plate disposed on a cabinet; the control panel the side lower ends of which are fixed to the top of the top plate; hooks projected to the front lower end of the control panel; and hook holes formed to the top plate. The hook is inserted in the hook hole. The hook is downwardly projected to the lower end of the control panel. A stepped part(77) is projected to the front lower end of the control panel. The hook hole is formed to the top of the top plate, and an insertion groove(68), in which the stepped part is inserted, is formed to the top of the hook hole.
Patent KR-20040021437-A (KR)
Title: Apparatus for controlling inner temperature of kimchi storage
Inventor: JUNG YEONG HWAN
IPC: A23B7/10
Filed: 2002-09-04
Abstract: PURPOSE: An apparatus for temperature control of a kimchi storehouse in which an air blowing fan and a temperature censor are installed within the kimchi storehouse to reduce a temperature deviation of the kimchi storehouse by increasing or decreasing the number of revolutions of the air blowing fan when the temperature of the kimchi storehouse is high or low is provided. It has advantages of maintaining the freshness of a storage material and preventing unnecessary electric consumption. CONSTITUTION: The apparatus for temperature control of a kimchi storehouse comprises: an oscillating part(100) for receiving a physical quantity of a censor(T1) in a voltage level and then generating a square wave through a switching pulse of a pyramidal wave of a Schmidt trigger; a comparison part(200) for comparing the square wave and a distribution voltage of a fourth and fifth resistance(R4,R5) and then outputting; a fan motor driving part(300) for receiving the outputted square wave and then outputting a voltage; a fan motor(400) for driving an air blowing fan; and a door open switch(500) for controlling the drive of the pan motor during opening a door.
Patent KR-20040024751-A (KR)
Title: drawing guide device for drawable circuit breaker
Inventor: KIM MYEONG SU
IPC: H02B11/00
Filed: 2002-09-16
Abstract: PURPOSE: A withdrawable type circuit breaker is provided to shift easily a main body and enhance the reliability by improving a state of contact between a roller of a roller guide and a guide block. CONSTITUTION: A withdrawable type circuit breaker includes a main body(1), a screw unit(2), a terminal(3), a cradle(4), a screw guide, and a finger(6). The screw unit(2) and the terminal(3) are installed at the main body(1). The screw guide and the finger(6) are installed at the cradle(4). A guide groove(11) is formed at the main body. A roller guide(12) is installed at the cradle. The roller guide(12) is inserted into the guide groove(11). A gap is not formed between the guide groove and a roller of the roller guide by using the roller of the roller guide.
Patent KR-20040027006-A (KR)
Inventor: PARK HAN SEONG
IPC: B29C65/18
Filed: 2002-09-27
Abstract: PURPOSE: A structure of a hot shoe for a laminator is provided to improve heat transfer efficiency by transmitting heat from a hot plate to a heating roller through the hot shoe, and to prevent breakage of the laminator by restricting the film from winding on the heating roller of the laminator. CONSTITUTION: A hot shoe(50) transmits heat to a heating roller(40), and comprises plural trapezoid electro-thermal fins(42) in an electro-thermal part, a hollow part(44) formed in the hot shoe to cut off inflow of external air and a heating part(43) inserted to the hollow part. The hot shoe is spaced from the outer periphery of the heating roller, and the electro-thermal fins and film fitting projections(41) are formed in the electro-thermal part transmitting heat from the hot shoe to the heating roller. The trapezoid electro-thermal fins are inclined opposite to the rotation of the heating roller to prevent the film from winding on the heating roller continuously without discharging normally by fitting to the electro-thermal fins.
Patent KR-20040032311-A (KR)
Title: Method and system for analizing log files of mobile communication terminal
Inventor: CHO CHANG HUI
IPC: H04B17/00
Filed: 2002-10-09
Abstract: PURPOSE: A method and a system for analyzing a log file of a mobile communication terminal are provided to enable a central system to request, upload, analyze and process a log file related to a call processing as stored in a mobile communication terminal. CONSTITUTION: A switching center(230) transmits a log file storage instruction message to a mobile communication terminal(210)(S200). The switching center(230) starts testing a call processing of the mobile communication terminal(210)(S210).The mobile communication terminal(210) stores log files generated during a call processing for a certain time according to time information included in the storage instruction message(S215). After the certain time elapses, the switching center(230) transmits a log file transmission instruction message to the mobile communication terminal(210)(S220). The mobile communication terminal(210) transmits the stored log file to the switching center(230)(S230). The switching center(230) transmits the log file together with an analysis instruction message to a log file analyzing server(250)(S240) and at the same time transmits a log file reception completion message to the mobile communication terminal(210)(S250). The mobile communication terminal(210) deletes the log file. The log file analyzing server(250) analyzes the log file(S245). When the analyzing is completed, the log file analyzing server(250) transmits a analysis result to the switching center(230)(S260). The switching center(230) displays the analysis result and stores it in a client information database(S265).
Patent KR-20040036252-A (KR)
Inventor: KIM JIN HO
IPC: H01L25/10
Filed: 2002-10-24
Abstract: PURPOSE: A semiconductor chip package stacked module is provided to restrict the interaction due to the heat of stacked semiconductor chip packages by improving an arrangement structure of semiconductor chips within the semiconductor chip packages. CONSTITUTION: A semiconductor chip package stacked module includes a plurality of semiconductor chip packages. Each semiconductor chip package includes a semiconductor chip(212), a PCB(240), a sealing material(260), and a metal bump(270). A plurality of bonding pads(214) are formed on an active region of the semiconductor chip(212). A chip mounting part is formed on one side of an upper surface of the PCB(240). A bump bonding part is formed on the other side of the upper surface of the PCB(240). The bump bonding part includes a metal wiring layer and the first bump pads(244) connected to the metal wiring layer. The second bump pads(245) are formed on a bottom surface of the PCB to be connected electrically to the metal wiring layer through a via hole. The sealing material(260) is used for sealing the semiconductor chip. The metal bumps(270) are adhered to the second bump pads. The metal bumps of the top semiconductor chip package are adhered to the first bump pads of the bottom semiconductor chip package.