baber/WOPTO huggingface dataset:
Patent KR-20020006857-A (KR)
Title: the manufacturing method of reactivated excreta using earthworm
Inventor: KIM SEONG HEON
IPC: B01J20/22
Filed: 2000-07-13
Abstract: PURPOSE: A method for manufacturing silica/zeolite enhanced earthworm castings is provided to increase specific surface area and porosity of earthworm castings, and the earthworm castings obtained through this method is, after carbonization, capable of replacing conventional activated carbon. CONSTITUTION: The manufacturing method is characterized in that silica or zeolite powder with a particle size distribution of 5 to 50 mesh is blended with conventional feed composition, and the amount of silica/zeolite powder is regulated from 13 to 31wt.% based on the total weight of feed composition for earthworm.
Patent KR-20020007758-A (KR)
Title: B.b.b.b
Inventor: YOO KYONG LOUL
IPC: A23L27/10
Filed: 2000-07-18
Abstract: PURPOSE: Provided is a flavoring sauce manufactured by mixing garlic and ginger in a certain mixing ratio, which agent contributes to taste consistency of foods. CONSTITUTION: The flavoring sauce is manufactured by: blending 60-80% of garlic, and 40-20% of ginger in a weight ratio, in a blender; mixing them and preparing the mixture in a liquid type; and packing it and freezing or cooling it at -20 to -35 deg.c and at 2-7 deg.C respectively.
Patent KR-20020008716-A (KR)
Title: Auxiliary power safety circuit
Inventor: KIM JUNG GYU
IPC: G05F1/70
Filed: 2000-07-25
Abstract: PURPOSE: An auxiliary power supply stabilization circuit is provided, which can stabilize an output voltage of an auxiliary power supply circuit by making an input voltage induced to the input part of the auxiliary power supply constant. CONSTITUTION: The first and the second rectification device(BD1,BD2) rectify the first input AC power into a main and an auxiliary DC power respectively, and the first inductor(L1) is connected serially to an output port of the first rectification device. An anode of the first diode(D1) is connected between the output port of the first rectification device and the first inductor and a cathode of the first diode is connected to the first output port(+385V) of the main DC power. An anode of the second diode(D2) is connected to another side of the first inductor and a cathode of the second diode is connected to the first output port of the main DC power. The first switching device(SW1) is connected to the first output port of the main DC power and to the cathodes of the first and the second diode, and another side of the first switching device is connected to the second output port of the main DC power. A primary part of a transformer(T1) is connected between an output port of the second rectification device and a ground port(GND) and a secondary part of the transformer is connected to an output port(AUX) of the auxiliary DC power. One side of a thermistor is connected to the cathodes of the first and the second diodes and to the first output port of the main DC power, and another side of the transformer is connected to an anode of the third diode. And the anode of the third diode is connected to the thermistor and a cathode of the third diode is connected to the output port of the second rectification device. And one side of the second switching device(SW2) is connected to the ground port, and another side of the second switching device is connected to the primary part of the transformer.
Patent KR-20020010341-A (KR)
Title: Method for fabricating semiconductor device
Inventor: KIM YEONG GWAN
IPC: H01L21/8238
Filed: 2000-07-29
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to prevent an abnormal increase of resistance by using tungsten which has low sheet resistance and is thermally stable, and to prevent channel resistance from increasing by performing an ion implantation process regarding a thick polysilicon layer. CONSTITUTION: A polysilicon layer is formed on a substrate(31). An impurity layer(37) of the first conductivity type and an impurity layer(38) of the second conductivity type are selectively formed on the lower surface of the polysilicon layer. The polysilicon layer is polished. A low resistance metal layer is formed on the polished polysilicon layer. The first and second gate electrodes are formed by an etch process using a gate mask. A source/drain region of the first conductivity type is formed in the substrate at both sides of the first gate electrode. A source/drain region of the second conductivity type is formed in the substrate at both sides of the second gate electrode.
Patent KR-20020011201-A (KR)
Title: Flow Meter
Inventor: PARK HWAN GI
IPC: G01F23/38
Filed: 2000-08-01
Abstract: PURPOSE: A signal detector for flow of positive-displacement meter is provided to remove friction resistance by oil seal by way of completely separating the internal and external of a flow meter and completely eliminate oil leaking out by wear of oil seal. CONSTITUTION: A signal detector for flow of positive-displacement meter is composed of an internal magnet unit(10) to rotate fixed on outgoing shaft(18) which contains a plate to intercept magnetic force(12), internal brackets for magnets(14), and two permanent magnets(16); an external magnet unit(28) formed by letting external brackets for magnets(24) and two external permanent magnets(26) fixed on one section of a slit shaft(22) installed outside oppositely to the outgoing shaft between pressure dampers(20); and a slit plate for direction of flow(30) fixed on other section. The slit shaft(22) is supported by two bearings(32) and assembled on a printed circuit boards(36) to have an interrupter for slit detecting fixed.
Patent KR-20010049971-A (KR)
Inventor: MANGOLD HELMUT
IPC: C09D7/61
Filed: 2000-08-02
Abstract: PURPOSE: Provided are sintered materials, particularly sintered glasses made from titanium dioxide granulates pyrogenically prepared by compacting silica particles, and have improved structures of capillary and pores. CONSTITUTION: The sintered materials are made from granulates made by down flow compacting pyrogenic silica as described in DE19601415-A1: (a) having the tampered density of 150 to 800 g/l, average particle/grain size of 150 to 800 micrometer and BET surface area of 10 to 500 m¬2/g; or (b) tampered density of 220 to 700 g/l, average particle/grain size of 25 to 120 micrometer, BET surface area of 40 to 400 m¬2/g, and pore volume of 0.5 to 2.5 ml/g and having no pores finer than 5 nm but only meso- and macropores. The sintered glasses can be made by molding or compacting and optional purification and sintering the sintered materials.
Patent KR-20020011535-A (KR)
Inventor: LEE SEUNG HYEON
IPC: H04N9/29
Filed: 2000-08-02
Abstract: PURPOSE: An automatic image adjustment circuit correcting the effect of earth magnetism is provided to be constructed in a manner that an optical sensor is set at the outside of a CRT to compare quantities of detected lights at two points opposite to each other to accord the quantities with each other, thereby automatically correcting a variation in picture adjustment state caused by the effect of earth magnetism. CONSTITUTION: An automatic image adjustment circuit correcting the effect of earth magnetism includes an optical sensor(2) for detecting the quantity of light at a point outside a CRT(1) to convert the quantity into a predetermined voltage, and a line(3) connected to four points at the corners of the optical sensor to transmit output data from the optical sensor. The circuit further has a comparator(4) for receiving the data transmitted from the line to compare data with corresponding data, and a micro-controller(5) for controlling image adjustment state according to the compared result.
Patent KR-20020012760-A (KR)
Title: Connecting Line Wiring Error Sensing Method in Separating Air-conditioner
Inventor: LIM DONG JUN
IPC: F24F11/00
Filed: 2000-08-08
Abstract: PURPOSE: A method for sensing erroneous wiring is provided to prevent disconnection of fuse and damage of control board, by driving the outdoor fan and four-way valve after checking whether there exists an erroneous wiring. CONSTITUTION: A method comprises a first step(S1) of judging whether the operation is a trial operation upon start of operation of air conditioner; a second step(S2) of performing a normal operation, turning off an outdoor fan, four-way valve and a compressor, and continuing operation of air conditioner, if it is judged in the first step that the operation is not a trial operation; a third step(S3) of driving the compressor for a predetermined time period and judging whether the temperature difference between temperatures of the outdoor heat exchanger exists, if it is judged in the first step that the operation is a trial operation; a fourth step(S4) of determining as an erroneous wiring of the compressor side, and stopping operation of the air conditioner and displaying a self-diagnosis, if it is judged in the third step that the temperature difference does not exist; and a fifth step(S5) of determining as a normal wiring of the compressor side, and operating the outdoor fan and four-way valve and continuing operation, if it is judged in the third step that the temperature difference exists.
Patent KR-20000072198-A (KR)
Title: Hot water boiler
Inventor: OH JANG SOO
IPC: F24H1/40
Filed: 2000-08-17
Abstract: PURPOSE: A hot water boiler is provided to improve the thermal efficiency of the boiler with having simple structure. CONSTITUTION: A hot water boiler includes a water tub(10) having an inlet(11) and an outlet(12), and a heating chamber(14) in the inside of the water tub at regular gap, wherein the lower part of the heating chamber is connected with a flame chamber(13) by a communicating pipe, and a discharge port(16) is installed in the top of the heating chamber, and a plurality of water pipes(17) communicated with the water tub with passing through the inside of the heating chamber, are installed in the inside of the heating chamber.
Patent KR-20020017323-A (KR)
Title: A motor driving circuit using a pwm input signal
Inventor: CHO HYEON MIN
IPC: G11B19/28
Filed: 2000-08-29
Abstract: PURPOSE: A PWM(pulse width modulation) input motor driving circuit is provided to change a voltage applied to a motor by only a gain of a BTL(balanced transformerless) amplifier and a BTL power voltage regardless of an input voltage of a BTL driving circuit. CONSTITUTION: A PWM input motor driving circuit comprises a motor, a digital controller(210), a PWM decoder(220), time constant capacitors, a low pass filter(240), and an amplifier(250). The PWM decoder(220) includes a signal converter(INV), a first switch(S1), a second switch(S2), a first current source(Ipwm1), a second current source(Ipwm2) and a signal control resistor(Rpwm). The signal converter(INV) converts a state of a PWM signal. The first switch(S1) is turned on at a first state of the PWM signal and turned off at a second state of the PWM signal. The second switch(S2) is turned off at a first state of the PWM signal and turned on at a second state of the PWM signal. The first current source(Ipwm1) discharges the time constant capacitors(230) when the first switch(S1) is turned on. The second current source(Ipwm2) charges the time constant capacitors when the second switch(S2) is turned on. The signal control resistor(Rpwm) controls the voltage applied to the time constant capacitors.
Patent KR-20010000295-A (KR)
Inventor: KIM HYUN YONG
IPC: C10L5/42
Filed: 2000-09-07
Abstract: PURPOSE: The subject fuel prepared by mixing animal manure, agricultural side products, waste wood, waste vinyl or the like and molding system for producing the same are provided, which can be used as an alternative energy source for heating in stock raising houses and generate no harmful gas such as bad smell. CONSTITUTION: Dry animal manure having a moisture content of less than 80%, agricultural side products with a size of 0.5 to 5mm, waste vinyl or the like are mixed, dried at a dryer and molded to give animal manure fuel exhibiting a calorific value of more than 4,000 kcal/kg. The produced fuel can be as heating fuel for vinyl house and animal house.
Patent KR-20020020426-A (KR)
Title: A water purifier for several usage
Inventor: LEE GYU HYEON
IPC: C02F1/28
Filed: 2000-09-08
Abstract: PURPOSE: A water purifier is provided which enables a user to select desired purified water per use applications through simple valve operations by uniting various filters including sediment filter, activated carbon filter, reverse osmosis membrane filter, antibacterial activated carbon filter and UF(ultra filtration) filter inside a single water purifier. CONSTITUTION: The multipurpose water purifier is characterized in that after purifying raw water by passing raw water flown into a water purifier through a sediment filter(10) and an activated carbon filter(20), the purified raw water is directly discharged along a channel 1(L1) by controlling a 4-way switch valve(30), the purified water is discharged after purifying the purified raw water by directly passing the purified raw water through an antibacterial activated carbon filter(20') and a UF(ultra filtration) filter(50) along a channel 2(L2), or the purified water is discharged after purifying the purified raw water by passing the purified raw water through a reverse osmosis membrane filter(40), the antibacterial activated carbon filter(20') and the UF filter(50) along a channel 3(L3), thereby selectively catching the purified water conforming to use applications.
Patent KR-20010039884-A (KR)
Title: Method for forming pin-form wires and the like
Inventor: MOROE HIROHUMI
IPC: H01L23/485
Filed: 2000-09-14
Abstract: PURPOSE: To arbitrarily set the length of a wire above a ball bonded to an electronic circuit element or the like, and also to prevent the cost of the formation of the wire from being increased. CONSTITUTION: A length (length of a tail) 2a of a wire 2 provided extendedly from the lower end of a capillary 1 is made longer than that of a wire necessary for forming a ball, which is formed in the processes, and after a ball 2b is formed on the point of the wire 2, a flaw 2c is cut in the surface of the wire between the ball 2b and the capillary 1 by a cutter 5 provided in a wire-bonding unit and after the ball 2b is bonded to an electrode pad 7, the unit 2 is pulled upward to cut the wire 2 from the part of the flaw 2c.
Patent KR-20020024653-A (KR)
Title: Unit for stacking type semiconductor package and semiconductor package
Inventor: HAN SEONG YEONG
IPC: H01L23/28
Filed: 2000-09-26
Abstract: PURPOSE: A unit of a stacked semiconductor package is provided to prevent corrosion of a lead frame, by making the lead frame not bent at 90 degree so that a plating layer of the lead frame is not likely to be damaged. CONSTITUTION: The lead frame(32) is attached to the lower surface of a semiconductor chip(31). A wire connects an electrode of the semiconductor chip with a lead of the lead frame. Encapsulation(33) surrounds the semiconductor chip and the wire, and surrounds the lead frame to make a portion of the lead frame exposed to the lower surface of the encapsulation. The encapsulation has a penetration hole extending from each lead of the lead frame to the upper surface of the encapsulation. A filling part of solder paste(35) is filled in the encapsulation to contact the lead.
Patent KR-20020024869-A (KR)
Title: Control circuit for fan of video display and method thereof
Inventor: SONG HUI YEONG
IPC: H04N5/74
Filed: 2000-09-27
Abstract: PURPOSE: A fan control circuit of an image display system and a controlling method of the fan control circuit are provided to exactly detect abnormal operation of a fan, automatically maintain rotational frequency of the fan, and to simplify an internal structure of the fan. CONSTITUTION: A fan control circuit of an image display system includes a current source(100), a voltage detection part(104), a voltage control oscillator(106) and a micro processor(108). The current source provides driving power to a fan(102). The voltage detection part detects voltage corresponding to current provided to the fan. The voltage control oscillator outputs pulse signal having frequency corresponding to the detected voltage. The micro processor detects frequency of the pulse signal and determines whether or not the fan is operated abnormally.
Patent KR-20020025370-A (KR)
Title: A prescribing method of moxacausis
Inventor: KANG SEONG HWAN
IPC: A61H39/06
Filed: 2000-09-28
Abstract: PURPOSE: A method for preparing herb moxa is provided to place the moxa on spots on the body suitable for acupuncture to increase treatment efficiency for patient by preparing a conical form of combined materials in a desired weight ratio of one another. CONSTITUTION: The method comprises a first step of drying and grinding whites, clove buds and Santalum album to obtain fibrous materials; a second step of extracting bamboo juice and Oriental arborvitae juice; a third step of extracting the remaining bamboo juice in bottom portion of a combustion chamber after extraction of the bamboo juice; a forth step of admixing 15wt.% of ground whites, 15wt.% of ground Santalum album, 10wt.% of bamboo juice, 15wt.% of Oriental arborvitae juice, 15wt.% of musk and 5wt.% of bamboo charcoal powders; and a fifth step of forming a conical shape of product from the admixed materials.
Patent KR-20020026112-A (KR)
Title: Screen protecting method for projection television
Inventor: BAEK GWAN SEUNG
IPC: H04N5/74
Filed: 2000-09-30
Abstract: PURPOSE: A method for protecting a screen of a projection television is provided to prevent damage of CPT occurring due to image when image is displayed in a 4:3 standard mode for a long time. CONSTITUTION: A method for protecting a screen of a projection television includes the steps of determining whether displayed signal is digital broadcasting or other broadcasting, determining a screen ratio if the displayed signal is not digital broadcasting, checking a period of time that image output signal is displayed if the screen ratio is 4:3, and gradually changing a brightness level of right and left contour part image of 4:3 standard image in a predetermined time unit if the set period of time is passed.
Patent KR-20020026972-A (KR)
Title: The flow system of vacuum cleaner
Inventor: CHO SEONG HO
IPC: A47L9/00
Filed: 2000-10-04
Abstract: PURPOSE: An air flowing passage of a vacuum cleaner is provided to enhance a performance of the vacuum cleaner by improving an air flowing passage system incorporated to vacuum cleaner and increasing an amount and a speed of an absorbing air, while increasing an absorbing force of the vacuum cleaner. CONSTITUTION: An air flowing passage of a vacuum cleaner comprises an ejector suction passage(62), an ejector(60), an ejector nozzle(61), a second suction passage(65), an ejector chamber(63), a second suction nozzle(64), a first suction nozzle(71) and a first suction passage(72). The ejector suction passage(62) for reusing a part amount of an air exhausted from a motor is connected to an edge end of a motor case. The ejector(60) for collecting the air passed the ejector suction passage is connected to the other end of the ejector suction passage. The ejector nozzle(61) for injecting in the air in a high speed and a low pressure is provided with the one end of the ejector. The second suction passage(65) for absorbing the injected air and the air in the ejector and returning to the motor is provided to have a constant intervals with the ejector nozzle. The other end of the second passage(65) is connected to one end of a waste storage bucket(41). The ejector chamber(63) for maintaining an inside thereof in the low pressure includes the ejector nozzle. The second suction nozzle(64) for absorbing an air of an outside in a high speed is formed at a position of the ejector chamber(63). The first suction nozzle(71) for absorbing the air of the outside in the high speed by using directly a suction force of a motor is formed at a lower portion of the vacuum cleaner. The first suction passage(72) is connected to one end of the first suction passage and the other end thereof is connected to the one of the waste storage bucket.
Patent KR-20020028687-A (KR)
Inventor: KUTOSKI STANRAY J
IPC: H04B7/26
Filed: 2000-10-11
Abstract: PURPOSE: A method for modeling a CDMA(Code Division Multiple Access) cellular phone system is provided to determine a transmission power necessary for communicating with a base station with the highest probability. CONSTITUTION: A car(15) communicates with a base station(12) and uses real receiving signal level data gathered in an adjacent position through an entire CDMA system(10) capable of calculating an interference level in each position. The base station(12) with the highest probability capable of communicating with the car(15) in each position is determined. A list of a neighbor base station as to each base station in each position is gathered through the entire system(10). Each base station(12) determines a transmission power necessary for communicating with the car(15) in each position. The previous execution stages are repeatedly executed until the transmission power as to each base station(12) is not changed considerably. Each base station(12) calculates a base interference level. The car(15) of each position determines a transmission power necessary for communicating with the base station(12) with the highest probability capable of communicating with the car(15) in a specific position. Each base station(12) determines a transmission power as to each car(15) until all interferences are not changed considerably.
Patent KR-20010000727-A (KR)
Inventor: CHOI HYEON
IPC: G06Q20/00
Filed: 2000-10-16
Abstract: PURPOSE: A financial transaction specifics notification service method and system is provided to transmit credit card usage specifics and advertisement information to mobile communication terminals by an SMS(Short Message Service). CONSTITUTION: A financial transaction specifics notification service method comprises the steps of a SMS company receiving an advertisement information from an advertisement company, and storing the information in a database(S400), the SMS company determining if credit card usage specifics and credit card lottery results are transmitted from a credit card company(S402), an SMS server receiving a membership information from the credit card company(S404), the SMS server constructing a short message by integrating the credit card usage specifics and the lottery result information with the advertisement information stored in the database(S406), the SMS server transmitting the short message with the mobile terminal data to a communication company(S408), and the communication company transmitting the short message to the mobile terminal(S410).
Patent KR-20010051130-A (KR)
Inventor: HOFFMANN FRANZ
IPC: H01L27/108
Filed: 2000-10-19
Abstract: PURPOSE: A DRAM cell arrangement and a method for fabricating the same is provided to be capable of having a high packing density and a low manufacturing cost. CONSTITUTION: The DRAM arrangement comprises several memory cells, storage(S) and transfer(T) transistors. A transfer transistor gate electrode is connected with a word line(W). The storage transistor comprises a floating gate electrode separated from a channel region by the first dielectric and connected to a source/drain region of the transfer transistor. The storage transistor comprises a control gate electrode separated from the floating gate electrode by the second dielectric and connected with the word line. The first source/drain region of the storage transistor is connected with a bit line(B) running transversely wrt. The word line.