baber/WOPTO huggingface dataset:
Patent KR-20010017457-A (KR)
Inventor: JANG GIL NAM
IPC: B01D53/04
Filed: 1999-08-11
Abstract: PURPOSE: A scrubber and an operation method thereof are provided to simply and accurately decide a life cycle of the adsorbent and a point of time for replacing the adsorbent by installing multi-stage temperature sensors at upper, center and lower parts of an adsorption type gas scrubber for measuring adsorption temperatures at each parts of the scrubber. CONSTITUTION: The scrubber consists of temperature sensors (11,12,13) installed at each measuring heights inside the scrubber for measuring reaction temperatures of gases supplied from the upper, center and lower parts of the scrubber and the adsorbent, a thermoscope (1) installed outside the scrubber, wherein the thermoscope is connected with one side parts of the temperature sensors (11,12,13) for comparing temperature variations, and an orifice pressure gauge (2) adhered to an outlet position of lower side of the scrubber, wherein the orifice pressure gauge (2) distinguishes whether or not the gases pass through the scrubber in an apparatus deciding a point of time for replacing an adsorbent used in an adsorption type gas scrubber for removing noxious gases generated from the semiconductor fabricating process, wherein a difference of adsorption temperatures on each parts which are measured by the temperature sensors (11,12,13) mounted on the upper, center and lower parts of the adsorption type gas scrubber is used as a standard for deciding a life cycle to be used and a replacement cycle of the adsorbent.
Patent KR-20010018078-A (KR)
Inventor: JEON CHEOL
IPC: A45C11/00
Filed: 1999-08-17
Abstract: PURPOSE: Baby goods kit is provided which put baby goods in a compact way to carry them conveniently so that it prevents goods like nipple or mousepiece from being stored and carried hygienically outside. CONSTITUTION: The baby goods kits comprises the parts of: a reception case(6) wherein an upper side is completely open; multiple reception barrels(2) which closely adjoin, place in a form to be touched in the inner circumference side of the reception case and form cylindrical space to receive one baby bottle toward interior side of the reception case; and a cap(7) which comprises a grip(19), a partitioning and a fixed plate to open or close the reception case.
Patent KR-20010019099-A (KR)
Inventor: LEE HYEON DONG
IPC: H02P27/06
Filed: 1999-08-25
Abstract: PURPOSE: A pulse width modulation method for suppressing common mode voltage for NPC inverter is provided to prevent deterioration of control performance of an AC motor driving system while significantly reducing the common mode voltage fluctuation. CONSTITUTION: From among total 27 switching states of an NPC inverter, 8 switching states of which absolute value of common mode voltage where switching function(si) of NPC inverter is (1,1,0), (1,0,1), (0,1,1), (-1,-1,0), (-1,0,-1), (0,-1,-1), (1,1,1) and (-1,-1,-1), respectively, is Vdc/3 or higher, are not used, and the other 19 switching states are employed to synthesize voltage command vectors. The pulse width modulation for dividing sub-sectors for each sector is performed in such a manner that one phase of both triangle pulses which are used as a carrier during pulse width modulation, is inverted, and a constant DC off-set voltage is added to each of command voltages of the switching function(si) of NPC inverter.
Patent KR-20010019792-A (KR)
Inventor: KIM TAE WHAN
IPC: A61M1/08
Filed: 1999-08-26
Abstract: PURPOSE: A cupping glass is developed to maintain vacuum pressure condition within the glass itself, to use the vacuum pressure in cupping therapy by pressing a release button of vacuum pressure, and to vacuumize several glasses simultaneously. CONSTITUTION: A cupping glass contains vacuum pressure itself and uses the vacuum pressure simply by pressing a release button to supply vacuum pressure in cupping therapy. A series of cupping glasses are achieved by connecting several cupping glasses with a pipe and making them to be vacuum state simultaneously. Each of the cupping glasses comprises a glass body, a vacuum pressure storing device and a release device of vacuum pressure. The storing device has a sealed tube and has a space outlined by an inlet hole and an outlet hole.
Patent KR-20010026065-A (KR)
Inventor: KIM CHEOL SU
IPC: H01L21/66
Filed: 1999-09-02
Abstract: PURPOSE: A probe station for inspecting a semiconductor wafer is provided to prevent a fiducial mark of a reference unit from being affected even if a chuck is contracted and expanded by temperature variation, by making the probe station coupled between the chuck and a lifter, and by having an upper portion of the reference unit separated from an outer circumferential surface of the chuck by a predetermined distance. CONSTITUTION: A wafer is loaded on a chuck(10). A reference unit(22) is installed in a side of an outer circumferential surface of the chuck, wherein an upper surface of the reference unit is flat. A lifter(14) vertically elevates the chuck. A probe station for inspecting a semiconductor wafer is detachably coupled between the chuck and the lifter so that the reference unit is not affected by temperature variation of the chuck.
Patent KR-20010036163-A (KR)
Inventor: CHOI GYEONG ROK
IPC: H04H20/00
Filed: 1999-10-06
Abstract: PURPOSE: An apparatus and method for controlling a channel of a digital TV are provided to minimize time required in a switch of a channel by selectively parsing a PAT, a PMT, and a TVCT(Terrestrial Virtual Channel Table). CONSTITUTION: A TP parsor(13) receives a transport signal stream output from a tuner(12) and demultiplexs the received transport signal stream. An audio decoder(14) receives the transport signal stream demultiplexed through the TP parsor(13) and decodes the received transport signal stream. A D/A converter(15) converts a digital signal decoded in the audio decoder(14) into an analog signal and outputs the analog signal through a speaker. A video decoder(16) receives the transport signal stream demultiplexed through the TP parsor(13) and decodes the received transport signal stream. A user interface(19) selects a desired mode. A microcomputer(20) controls the tuner(12) so that a user selects a desired channel when a channel increase and decrease key is inputted through the user interface(19), and judges whether an audio/video PID(Packet ID) of a channel switched through the tuner(12) is previously stored. The microcomputer(20) sets the audio/video PID previously stored in the TP parsor(13) when the audio/video PID(Packet ID) is previously stored. A memory(21) stores the audio/video PID extracted from the TP parsor(13). An OSD processor(22) receives an additional information PID extracted from the TP parsor(13) and generates an OSD signal. A switching unit(17) selects an output of the video decoder(16) or the OSD processor(22) according to a control signal of the microcomputer(20).
Patent KR-20010036243-A (KR)
Inventor: NAM JANG HYEON
IPC: E21B7/00
Filed: 1999-10-07
Abstract: PURPOSE: A tunnel boring machine is provided to prevent the upward boring of the machine while a bypass pipe supplies some of mud conveying water to the outside of the boring machine and to disperse and remove the earthy materials or rock pieces settled to the bottom of the machine. CONSTITUTION: In a lower rock piece removing device, mud conveying piping(161) is installed in the inside of a tail body(120) to exhaust crushed earthy materials and rocks. Bypass piping(10) is diverged from the mud conveying piping. The end of the bypass pipe passes through the lower part of a front body(110) installed in the rear area of a partition wall(114), so that some of mud conveying water is exhausted to the outside through the bypass piping. Therefore, the mud conveying water supplied to the lower part of the front body through the bypass piping disperses and removes the earthy materials and rocks settled to the bottom before the earthy materials and rocks are consolidated by being settled to the bottom.
Patent KR-20010036905-A (KR)
Inventor: AHN IN GEUN
IPC: D06F37/42
Filed: 1999-10-12
Abstract: PURPOSE: A braking resistor assembly improves placing structure for a braking resistor to be simply placed in a control box and reduces product price. CONSTITUTION: A braking resistor comprises a case(51), exothermic parts(52), multiple terminals(53), partitions(54), an insulator(55) and sealing material(56). The case(51) has a space inside and placing holes(51h) to be placed on a certain area. The exothermic parts(52) are rods with hot wires winding around and inserted inside the case(51). The terminals(53) are formed on one ends of the exothermic parts(52) and electrically connected with outside. The partitions(54) are installed on both sides of the exothermic parts(52) to divide the inside and the outside of the case(51) and support the connecting parts between the exothermic parts(52) and the terminals(53). The insulator(55) is packed in the case(51) to restrain thermal expansion of the exothermic parts(52) and transmit heat to the case(51) delayingly. The sealing material(56) is formed outside the partitions(54) to fix the terminals(53) and prevent the insulator(55) from leaking.
Patent KR-20010037352-A (KR)
Inventor: KIM SEONG DAE
IPC: H01J29/07
Filed: 1999-10-15
Abstract: PURPOSE: A damper wire is provided to be capable of optimizing tension of a shadow mask so as to maximize a vibration lowering effect of the shadow mask. CONSTITUTION: A fluorescent film for a picture display is formed on an inner side of a panel, and a shadow mask has a plurality of dots or a plurality of through holes formed on the inner side of the panel so as to discriminate a color of an electron beam. A rail(8) is used to support the shadow mask(7), and a damper wire is installed to be contact with the shadow mask in parallel and in a strait line. The damper wire(11) is designed to satisfy T < πρ(Lf)¬2. The symbol(T) indicates the tension of the damper wire, and the alpha indicates a mass per unit length. The symbol(L) is a total length, and the symbol(f) indicates the first natural oscillation of the shadow mask.
Patent KR-20010039169-A (KR)
Inventor: LEE HAE JONG
IPC: H02K15/02
Filed: 1999-10-29
Abstract: PURPOSE: A method for coating an anticorrosive wax oil of an outer surface of a rotor of a motor is provided to improve the productivity by using a wax oil which is vaporized at a common temperature for a short time. CONSTITUTION: A wax oil which is vaporized at a common temperature for a short time is uniformly coated on the outer surface of a rotor of a motor to anticorrode the outer surface of the rotor of a motor. Since the wax oil is vaporized at a common temperature within a few minutes, the heating and drying processes in the conventional epoxy painting or the enamel painting method is not needed. Therefore, a working space for heating and drying is not needed and the working time is reduced. And, the productivity is improved.
Patent KR-20010044962-A (KR)
Title: Refrigerator
Inventor: HAN GYEONG HAE
IPC: F25D29/00
Filed: 1999-11-01
Abstract: PURPOSE: A refrigerator is provided to reduce manufacturing cost by employing a one-chip control circuit using application specified integrated circuit(ASIC), while eliminating the necessity of using micro computer, transformer or crystal oscillator. CONSTITUTION: A refrigerator comprises a compressor(600); an evaporator; a defrost heater(700); a sensing unit(200) for sensing the indoor state of the refrigerator or ambient temperature; and a one-chip control circuit(300) including an operation condition set unit(301) for comparing the output from the sensing unit with the reference value for discriminating refrigerator operation condition, and outputting the comparison result, a control signal generating unit(302) having a defrost timer and a logic circuit for accumulatively counting operation time of the compressor and outputting the counting result, and which outputs a control signal for controlling operation of the compressor and defrost heater in accordance with the output from the defrost timer and the result of operation of the output from the operation condition set unit, wherein the operation is performed through the logic circuit, a clock signal generating unit(303) for generating a reference clock pulse for operating the control signal generating unit, and a regulator(304) for converting commercial AC power into DC power of a predetermined level for operating internal circuit.
Patent KR-20000006989-A (KR)
Inventor: JO CHANG SOON
IPC: A61K36/48
Filed: 1999-11-17
Abstract: PURPOSE: A herb medicine is provided to have the excellent effect for a paralysis, an arthritis, and a neuralgia, and to have the excellent protecting function of the intestines of a human body. CONSTITUTION: The production method of the herb medicine comprises of: a first step to fry by putting a Chinese ignati seed(101) in a sesame oil(103); a second step to dry by separating the fried ignati seed(101) from the sesame oil(103); a third step to make in a powdered body of powdered type by mixing the dried ignati seed(101) with a ginger(107) and a citron(109); a fourth step to complete the medicine of solid phase by mixing a sugar molasses in the powdered body; the ignati seed(101), the ginger(107), and the citron(109) mixed in the ratio of 50%, 25%, and 25%.
Patent KR-20010048932-A (KR)
Inventor: JUN YONG SEOK
IPC: H01J65/00
Filed: 1999-11-30
Abstract: PURPOSE: A structure of fixing a bulb of an electrodeless lamp is provided to lengthen the life of a bulb by preventing the eccentric rotation in rotating an electrodeless bulb with connecting a connecting member to a rotary axis of a bulb motor in a line. CONSTITUTION: The structure of fixing the bulb of the electrodeless lamp includes a supporting portion(1b), a rotary axis(11), screw portions(11b, 22b), inserting portions(11a, 21, 22a) and a connecting member(20). The rotary axis(11) of a bulb motor is connected to the supporting portion(1b) of the electrodeless lamp by the connecting member(20). The inserting portion(21) of the connecting member(20) is inserted into an end of the supporting portion(1b). The inserting portion(11a) formed on the rotary axis(11) of the bulb motor is inserted into the inserting portion(22a). The screw portion(22b) is united with the screw portion(11b) formed on the axis(11) of the bulb motor.
Patent KR-20010053770-A (KR)
Inventor: JANG SOO JIN
IPC: H04L12/58
Filed: 1999-12-01
Abstract: PURPOSE: An e-mail service method for transferring e-mail with a stamp image to a receiver and making arrival and contents confirmed is provided to add a stamp image in transmitting e-mail. CONSTITUTION: If a sender makes out an e-mail message(102) and selects a desired stamp image(104), a receiver receives e-mail(106) and opens it(108). When e-mail is opened, an image request command is executed to request a server to send image information(110). If the stamp image arrives as the requested server sends image information and the receiver receives it, the image is displayed on e-mail(114).
Patent KR-20010055812-A (KR)
Inventor: CHO YEONG SIL
IPC: H01L21/265
Filed: 1999-12-13
Abstract: PURPOSE: A wafer disk both-sided use apparatus is provided to be using both sides of a wafer disk in which wafers are mounted. CONSTITUTION: A wafer disk both-sided use apparatus includes a support member(10) to which a wafer disk(1) is mounted. The support member(10) is coupled to be rotated and moved right and left by means of a rotation driving means(20) and a linear driving means(30). A reverse mounting means(100) couples the wafer disk(1) so that the front side and the rear side of the wafer disk(1) can be used. The reverse mounting means(100) includes a finger for rotating the wafer disk(1), an elevating driving means for moving the finger in a straight line up and down, and a right/left driving means(130) for moving the finger in a straight line right and left.
Patent KR-20010055821-A (KR)
Inventor: CHOI SEUNG DEOK
IPC: B21B45/00
Filed: 1999-12-13
Abstract: PURPOSE: A device for removing fine steel particulates from a steel sheet surface by high magnetic field of a belt type is provided to effectively remove harmful particles of fine steel group causing surface defect by controlling a difference of magnetic force induced between the particles. CONSTITUTION: A device for removing fine steel particulates from a steel sheet surface by high magnetic field of a belt type includes a plurality of permanent magnets, a metallic section of a high permeability magnetic material for applying magnetic force to the surface of the steel sheet, a case(30) on which a magnetic force generator is mounted, a support frame, a convex-concave belt(50), a lifting unit(60), and a plurality of urethane coating bearings. The case is fixed on the support frame to be located in the inside of the belt. The belt is mounted on a driving roll(52) receiving rotary power and a slave roll(53) rotating idly. The lifting unit is mounted on a lower surface of the support frame. The bearings project from an upper side of the support frame for preventing damage of the surface of the steel sheet.
Patent KR-20000048204-A (KR)
Inventor: KUROTA TAKESHI
IPC: C21D9/52
Filed: 1999-12-17
Abstract: PURPOSE: A producing method is provided to produce a spring steel for producing a spring used for vehicle components such as an engine, a clutch, a fuel sprayer and a suspension system and to produce structure elements such as rolling wires, annealing wire, a spring or steel wire using spring steel. CONSTITUTION: Spring steel has a chemical composition able to obtain excellent mechanical characteristics(tensile strength and elongation) and drawing characteristic(without excessive hardening process). The spring steel is composed of 0.38 to 0.85 wt% of carbon, from 0.25 to 2.10 wt% of silicon, from 0.2 to 1.0 wt% of manganese, more than 0.035 wt% of phosphor, more than 0.035 wt% of sulfur, more than one(less than 2.5 wt% total) selected among from 0.65 to 1.5 wt% of chrome, from 0.1 to 0.5 wt% of molybdenum, from 0.05 to 0.50 wt% of vanadium, from 0.2 to 0.5 wt% of nickel, from 0.02 to 0.5 wt% of niobium, from 0.02 to 0.09 wt% of titanium and from 0.1 to 0.3 wt% of copper, iron and impurities. According to necessity, additive elements are contained to fit to a certain request.
Patent KR-20010064868-A (KR)
Inventor: CHOI JIN SEOP
IPC: H04B17/00
Filed: 1999-12-20
Abstract: PURPOSE: An apparatus and a method for compensating an RSSI(Received Signal Strength Indicator) according to a temperature are provided to compensate an RSSI according to temperature. CONSTITUTION: An apparatus for compensating an RSSI is composed of an average power detector(200), an RSSI compensation value detector(250), and an RSSI detector(270). The average power detector(200) is comprised of an ADC(Analog/Digital Converter)(211), a filter(213), an average power detection part(215), and a dBm conversion part(217). The RSSI compensation value detector(250) contains a temperature detection part(221), an analog/digital converter(223), a power error detection part(225), and a dBm conversion part(227). The RSSI detector(270) consists of an adder(219) and an RSSI mapping part(229). If an analog Rx signal is inputted to the ADC(211), the ADC(211) converts the signal into a digital signal and outputs it to the filter(213). The filter(213) filters the digital signal and outputs the filtered signal to the average power detection part(215). The average power detection part(215) detects the average power through the digital signal and outputs the detected average power to the dBm conversion part(217). The dBm conversion part(217) executes dBm conversion for the detected average power and outputs it to the adder(219).
Patent KR-20010060757-A (KR)
Inventor: CHOI HAE CHANG
IPC: B21B1/16
Filed: 1999-12-28
Abstract: PURPOSE: A method for manufacturing a high silicon added high carbon wire rod is provided in which a homogeneous and fine ferrite+pearlite structure by restraining the formation of a low temperature structure (bainite+martensite) at an ordinary cooling facility without introduction of new facilities such as EDC (easy drawing conveyor) or controlled rolling facility. CONSTITUTION: The method for manufacturing a high silicon added high carbon wire rod having no low temperature structure comprises the processes of performing hot wire rod rolling by heating a billet comprising 0.65 to 1.50 wt.% of carbon, 2.0 to 4.0 wt.% of silicon, 0.1 to 8.0 wt.% of manganese, 0.1 to 0.8 wt.% of chromium, 0.01 wt.% or less of phosphorus, 0.01 wt.% or less of sulphur, 0.005 to 0.01 wt.% of nitrogen, 0.005 wt.% or less of oxygen, one or more elements selected from the group consisting of 0.3 to 2.0 wt.% of nickel, 0.001 to 0.003 wt.% boron, 0.01 to 0.5 wt.% of vanadium, 0.01 to 0.5 wt.% of niobium, 0.01 to 0.5 wt.% of molybdenum, 0.01 to 0.2 wt.% of titanium, 0.01 to 0.5 wt.% of tungsten and 0.01 to 0.2 wt.% of copper, and a balance of Fe and other impurities at a temperature of 1050 to 1150 deg.C, and coiling the cooled billet by rapidly cooling the hot rolled billet to a temperature of 860 to 950 deg.C in a water spraying method; and securing a ferrite+pearlite structure by air cooling the coiled billet after air cooling the coiled billet to a temperature 770±30 deg.C in a cooling rate of 1.8 ±0.5 deg.C/sec, and slowly cooling to a temperature of 620±50 deg.C in a cooling rate of 0.4±0.2 deg.C/sec.
Patent KR-20010060887-A (KR)
Inventor: PARK YEONG SEON
IPC: B22D11/00
Filed: 1999-12-28
Abstract: PURPOSE: A method for measuring a temperature of the short side part of a continuous casting mold is provided to accurately and promptly sense a temperature of the mold, a casting temperature even in a small space, and solve problems such as defects in the subsequent process due to difficulties in effectively controlling the casting temperature. CONSTITUTION: In a continuous casting mold which comprises a long side mold (40-1) and a short side mold (40-2) which is adjusted depending on a size of the slab, and at the outer side of which a cooling zone (30) is equipped, the method for measuring a temperature of the short side part of a continuous casting mold comprises the process of measuring a temperature by fixing a closely adhered body (60) to the side surface of a cooling zone (30) so as to contact the anode thermocouple with one side of the measuring hole (41) and the cathode thermocouple with other side of the measuring hole (41), thereby constructing an indirect circuit, wherein the closely adhered body (60) is equipped with an elastic body protecting groove supporting and protecting an elastic body (70), the elastic body (70) is supported to a supporting rise of the elastic body protecting groove, the elastic body (70) is coiled around a thermocouple (50) at the lower side of a guide groove which guides the thermocouple (50) so that the thermocouple (50) is inserted into a measuring hole (41), and wherein the mold is equipped with the measuring hole (41).
Patent KR-20010061254-A (KR)
Inventor: KWON IK GEUN
IPC: D06F39/08
Filed: 1999-12-28
Abstract: PURPOSE: A control method of a drain pump is provided to prolong a life span of the drain pump and to reduce noise by selectively operating the drain pump. CONSTITUTION: In starting a dehydrating process, a drain pump is operated to drain water of an outer tub outside a washing machine. An inner tub loosens the laundry not to be twisted and holds a balance by rotating at low speed. The drain pump is operated when a pressure value of a pressure sensor is over a predetermined value. Otherwise, the drain pump is stopped. In finishing an initial dehydrating time, the inner tub is rotated at high speed to perform a main dehydration. The drain pump is operated when a pressure value of a pressure sensor is over a predetermined value. Otherwise, the drain pump is stopped. A breakage of the drain pump at winter is prevented by operating the drain pump for a predetermined time after the main dehydration.