baber/WOPTO huggingface dataset:
Patent KR-20040005335-A (KR)
Inventor: KIM JEONG HUN
IPC: F28F9/013
Filed: 2002-07-09
Abstract: PURPOSE: A heat exchanger is provided to reduce the volume of the heat exchanger and to greatly improve heat exchange efficiency. CONSTITUTION: A heat exchanger comprises an upper header(10) having a refrigerant inlet(11) and distributing a refrigerant coming in to the refrigerant inlet; plural heat exchange tubes(40) vertically extended; a lower header combined to the lower ends of the heat exchange tubes, to collect the refrigerant flowing through the heat exchange tubes; and a water supply device(30) combined to the upper outer surface of the heat exchange tube, to be exchanged with heat by water flowing on the outer surface of the heat exchange tube. The upper end of the heat exchange tube is connected to the upper header. The lower header has a refrigerant discharge outlet(21).
Patent KR-20030007178-A (KR)
Title: Method for manufacturing active matrix substrate
Inventor: ISHINO TAKAYUKI
IPC: H01L21/336
Filed: 2002-07-13
Abstract: PURPOSE: To provide a method for manufacturing an active matrix substrate by which the active matrix substrate is manufactured while making connection resistance between a source/drain electrode and a pixel electrode connected to the source/drain electrode stably low in a CF on TFT substrate used in a liquid crystal display device. CONSTITUTION: An opening part of a novolac photosensitive resist for forming a contact throughhole is tapered by separating the position of an opening of the contact throughhole 19 from the position of an opening of an overcoat layer 13 by >=2 μm.
Patent KR-20040009235-A (KR)
Title: Process for producing aerial unit of Polyamideimideamide which improve the adhesive strength of Polyamideimide against metal by introducing Polyamide
Inventor: JUNG HAK GEE
IPC: C08G73/14
Filed: 2002-07-23
Abstract: PURPOSE: A method for preparing a poly(amide-imide-co-amide) copolymer is provided, to improve the adhesive strength of poly(amide-imide) to metal without deterioration of the thermal properties and solubility of poly(amide-imide) by introducing polyamide. CONSTITUTION: The method comprises the steps of adding a mixture of trimellitic anhydride and isophthalic acid in the ratio of 0:100 to 100:0 by mol into a reactor charged with nitrogen gas and stirring the mixture slowly by using 100 ml of N-methyl pyrrolidone; and adding methyl diisocyanate into another reactor charged with nitrogen gas, dissolving it completely with 180 ml of N-methyl pyrrolidone, dropping slowly the solution to the first reactor for about 1 hour, raising the temperature slowly to 70 deg.C for 2 hours with a velocity of 10 deg.C/30 min, raising the temperature to 180 deg.C with a velocity of 10 deg.C/20 min, and stirring it for 2 hours with maintaining the temperature to be 180 deg.C.
Patent KR-20030010519-A (KR)
Title: Hydraulic control apparatus of automatic transmission
Inventor: FUKAYA NAOYUKI
IPC: F16H61/14
Filed: 2002-07-24
Abstract: PURPOSE: To reduce a shifting shock applied to a driver and prevent a breather blow phenomenon. CONSTITUTION: The hydraulic controller for the automatic transmission is provided with a plurality of hydraulic servos, a speed change solenoid valve, a lock-up solenoid valve, a first connector 84 connecting the speed change solenoid valve to the controller, a second connector 85 connecting the lock-up solenoid valve to the controller, a fail safe means of achieving a predetermined high speed side speed stage when the first connector 84 comes off, and a speed change process means of achieving a predetermined speed stage of a plurality of speed stages when the second connector 85 comes off. When the first connector 84 comes off, the predetermined high speed side speed stage is achieved, and when the second connector 85 comes off, an optimum speed stage of the plurality speed stages is achieved.
Patent KR-20040009973-A (KR)
Title: Voltage Dip dictecting system of an alternating current supplied to PLC
Inventor: LIM SAM GYU
IPC: H02H3/24
Filed: 2002-07-26
Abstract: PURPOSE: A high speed detection apparatus is provided to prevent an erroneous operation caused due to the instantaneous power outage or abnormal operation of DC power. CONSTITUTION: A high speed detection apparatus comprises an AC power detection unit(10) including a first condenser connected in serial to a terminal of an external AC power and a first resistor connected in parallel to the first condenser; a switching unit(20) including a first variable resistor connected in parallel to the first resistor, a bi-directional photo diode connected in parallel to the first variable resistor, and a photo transistor which turns on/off in accordance with the light emission of the photo diode; and a signal output unit(30) including a first comparator(31) for comparing the voltage applied from the switching unit and the reference voltage and outputting a low or high potential signal, an AC signal output portion(32) for comparing the voltage applied from the first comparator and the reference voltage and outputting an interrupt signal(ACPF) for temporarily stopping the operation of the CPU, a voltage detection portion(33) for detecting whether the DC voltage is normally input, a second comparator(34) for comparing the voltages input from the first comparator and the AC signal output portion and outputting a low or high potential signal, and a DC signal output portion(35) for comparing the voltage applied from the voltage detection portion and the voltage applied from the second comparator and outputting an interrupt signal(DCPF).
Patent KR-20020072810-A (KR)
Inventor: DO DAE HONG
IPC: A23L11/20
Filed: 2002-08-17
Abstract: PURPOSE: Provided is a process of preparing the subject soy sauce and fermented soybean paste(toenjang) by mixing a culture solution of Ganoderma lucidum Karst. cultured by using a culture medium of sugar and soybean powder with salt and soybean paste(meju) and then naturally aging. Whereby, the product is excellent in taste and flavor and contains a variety of nutritious and physiological materials. CONSTITUTION: About 40 to 50% by weight of a culture solution of mycelium Ganoderma lucidum Karst. is mixed with 50 to 60% by weight of water to give a mushroom culture solution. 75 to 80% by weight of the mushroom culture solution is added with 20 to 25% by weight of salt to give a salt-added mushroom culture solution. 70 to 80% by weight of the salt-added mushroom culture solution is mixed with 20 to 30% by weight of soybean paste and an appropriate amount of charcoal, naturally aged, and then heated at 80 to 95deg.C for 20 to 30min.
Patent KR-20040018575-A (KR)
Title: BROADCASTING DEVICE USING VoIP
Inventor: CHO HYEON SANG
IPC: H04N21/60
Filed: 2002-08-22
Abstract: PURPOSE: A broadcast device using a VoIP is provided to transmit audio signals from a broadcasting center to broadcast output devices at a low cost by using a VoIP(Voice over Internet Protocol). CONSTITUTION: A user interface(104) controls a transmission destination of audio signals inputted from a voice input element(102) or audio output characteristics at the transmission destination. A broadcasting center(100) encodes, compresses and converts the audio signals inputted through the voice input element for outputting the same to broadcast output devices(200,220,240) selected by the user interface. The broadcast output devices receive the signals for restoring the signals to the original audio signals. An Internet network(300) connects the broadcast output devices with the broadcasting center.
Patent KR-20040017712-A (KR)
Inventor: HONG BYEONG HUI
IPC: G02F1/13357
Filed: 2002-08-23
Abstract: PURPOSE: A lamp holder assembly for a back light is provided to improve the assembly by preventing a conductive plate from moving by fixing the conductive plate, and prevent inferior electric connection between the conductive plate and electrodes. CONSTITUTION: A plurality of fluorescent lamps(130) are provided. A lamp holder(110) includes an upper holder(111) and a lower holder(112) facing the upper holder, and supports both ends of the plurality of fluorescent lamps. A conductive plate(120) is inserted into a groove(113) formed on one surface of the lower holder for electrically connecting electrodes(131) formed at ends of the plurality of fluorescent lamps in parallel. A plurality of fixing block(140) are installed between the upper holder and the lower holder for fixing the conductive plate at the lamp holder.
Patent KR-20040018698-A (KR)
Title: Terminal fixing device of refrigerator
Inventor: PARK JIN SU
IPC: F25D23/00
Filed: 2002-08-26
Abstract: PURPOSE: A terminal-fixing unit of a refrigerator is provided to facilitate installation work of the terminal-fixing unit and completely maintain airtightness to prevent a urethane liquid from leaking out, in foaming the urethane liquid. CONSTITUTION: A terminal-fixing unit(100) of a refrigerator is inserted in a fixing hole(102) of an inner case. An outer terminal insertion hole(107), in which a terminal of a lead wire(106) electrically connected to a control unit of the refrigerator or a power supply unit is inserted, is formed to a rear end portion of a main body(103) disposed outside the fixing hole. An inner terminal insertion hole(105), in which a terminal of a lead wire electrically connected to parts is inserted, is formed to a front end portion of the main body. A sealing rubber(110) is combined while covering the rear end portion of the main body, to maintain airtightness by coming in contact with the outside of the fixing hole formed to the inner case when the main body is inserted in the fixing hole.
Patent KR-20030019266-A (KR)
Title: Method, apparatus and system for manufacturing semiconductor device, and cleaning method of semiconductor manufacturing apparatus
Inventor: MIKATA YUUICHI
IPC: C23C16/52
Filed: 2002-08-31
Abstract: PURPOSE: To provide a manufacturing method and a manufacturing apparatus of a semiconductor device that is not easily restricted by treatment environment regardless of the types of treatment, at the same time, can improve treatment accuracy, can be treated in a proper state, and can easily obtain a conforming semiconductor device. CONSTITUTION: A monitoring apparatus 8 has a monitoring section 29 that is formed by a material where light containing specific wavelength can be transmitted and reflected, a light irradiation section 16 for irradiating light containing the specific wavelength toward the monitoring section 29, a light receiving section 30 for receiving the reflected light of irradiation light at the monitoring section 29, and a light path protective body 15 that is formed so that the irradiation light and reflected light are separated from the atmosphere inside a reaction vessel 2 and a substance that is introduced into the reaction vessel 2. The monitoring apparatus 8 is arranged for starting treatment so that the outside of the monitoring section 29 is exposed in the reaction vessel 2. The intensity of the reflected light is measured for obtaining the thickness of a film deposited on a wafer 3 based on the amount of deposit that is deposited at the monitoring section 29.
Patent KR-20040022687-A (KR)
Title: Indoor unit for air conditioner
Inventor: CHOI WON SEOK
IPC: F24F1/46
Filed: 2002-09-09
Abstract: PURPOSE: An indoor unit of an air conditioner is provided to decrease reduction of the velocity of the discharged air. CONSTITUTION: A wind direction control blade is formed at a discharge port for controlling the direction of air discharged through the discharge port to uniformly cool an indoor space. The wind direction control blade includes a plurality of horizontal wind direction control blades(21) for controlling the direction of the air up and down, and a plurality of vertical wind direction control blades for controlling the direction of the air right and left. A plurality of dimples(23) are formed at the horizontal wind direction control blades for turbulently flowing the air guided by the horizontal wind direction control blades.
Patent KR-20040025943-A (KR)
Title: Method for manufacturing multi-layered metal line of semiconductor device
Inventor: PARK TAE HUI
IPC: H01L21/3205
Filed: 2002-09-17
Abstract: PURPOSE: A method for fabricating a multi-layered metal interconnection of a semiconductor device is provided to stabilize a connection structure of a multi metal interconnection by planarizing the surface of a gap-fill metal layer, and to improve an electrical characteristic and yield of a semiconductor device by maintaining uniform contact resistance. CONSTITUTION: An interlayer dielectric(104) is formed on a semiconductor substrate(100) having a lower metal interconnection(102). A contact or a via hole is formed in the interlayer dielectric. A barrier metal layer(106) and a gap-fill metal layer are formed on the interlayer dielectric having the contact or the via hole. A reverse contact/via pattern is formed on the gap-fill metal layer, masking the contact or via hole region and opening the rest of the contact or via hole region. The gap-fill metal layer exposed by the reverse contact/via pattern is etched to be left by a predetermined thickness. The reverse contact/via pattern is eliminated. An insulation layer is formed on the gap-fill metal layer of the predetermined thickness. The insulation layer and the gap-fill metal layer are blanket-etched until the surface of the barrier metal layer is exposed, so that the surface of the gap-fill metal layer is planarized. An upper metal interconnection(114) is formed on the planarized gap-fill metal layer.
Patent KR-20040025392-A (KR)
Title: A Power amplifier
Inventor: KIM JUN MO
IPC: H03F3/20
Filed: 2002-09-19
Abstract: PURPOSE: A power amplifier is provided to reduce effectively the power consumption by applying an input signal having a lower power level than a setup value to a bypass unit. CONSTITUTION: A power amplifier includes an input matching unit(50), an amplification unit(60) and an output matching unit(70). The input matching unit(50) matches input impedance of an input signal received from an input terminal. The amplification unit(60) amplifies an output signal of the input matching unit. The output matching unit(70) matches output impedance of an output signal of the amplification unit. The power amplifier further includes a bypass unit(101) and a switch unit(102). The bypass unit(101) is connected between the input terminal and the output terminal to bypass the input signal. The switch unit(102) applies the input signal to the input matching unit or the bypass unit according to a power level of the input signal.
Patent KR-20030026906-A (KR)
Title: Laser irradiation method and laser irradiation device and method of manufacturing semiconductor device
Inventor: TANAKA KOICHIRO
IPC: H01L21/77
Filed: 2002-09-25
Abstract: PURPOSE: A laser irradiation method, a laser irradiation device, and a method for manufacturing a semiconductor device are provided to be capable of simplifying the structure of the laser irradiation device and effectively carrying out an annealing process by using linear beam. CONSTITUTION: A laser irradiation device is provided with a laser part(101) and a convex lens part(103). At this time, the convex lens part is tilted for the laser beam irradiated from the laser part. At the time, the laser irradiated from the laser part, is supplied through a mirror(102) to the convex lens part. Preferably, a beam expander is installed between the laser part and the mirror, or between the mirror and the convex lens part.
Patent KR-20040035369-A (KR)
Title: Multi-Control Possible The Gas Burner
Inventor: CHO SEUNG BEOM
IPC: F23D14/02
Filed: 2002-10-22
Abstract: PURPOSE: A gas combustion burner for achieving multi-stage control is provided to reduce the number of unit burners according to the desired quantity of heat of the preload and facilitate a change in design by arranging several premix-type gas combustion burners of the same output range, in parallel. CONSTITUTION: In a gas combustion burner(100) for achieving multi-stage control, premix-type gas combustion burners, comprising several tube-type burners(120) and plate-type burners(130) of the same output range, are arranged in parallel and are burned while the number of the burners is controlled according to the required quantity of heat. The gas combustion burner comprises a body casing(110) mounted with a blower(150) at the bottom surface, to receive air from the blower through an air intake port(111) formed to the lower part; the tube-type burners mounted to the body casing, to burn mixed gas and air when gas and air are supplied while being mixed; the plate-type burners having flame hole parts(131) comprising plural flame holes; plural mixture supply tubes(140) inserted in the tube-type burners and arranged at regular intervals, to mix and supply gas and air to the tube-type burners and to the plate-type burners; and a venturi(160) installed to the front of the mixture supply tube, to mix gas and air required for combustion of the burners independently supplied to each burner and distribute a flow. Plural flame hole parts(121) forming plural flame holes are arranged to the top surface of the tube-type burners at regular intervals. The plate-type burners are detachably arranged between the flame hole parts formed to the top surface of the tube-type burners.
Patent KR-20040037870-A (KR)
Title: Static excitation system
Inventor: AHN BO SUN
IPC: H02H11/00
Filed: 2002-10-30
Abstract: PURPOSE: A static excitation system for removing torsional vibration and over-voltage in low excitation is provided to remove the torsional vibration and the over-voltage by supplying rapidly field current to a generator in an abnormal state of an output terminal of the generator. CONSTITUTION: A static excitation system for removing torsional vibration and over-voltage in low excitation includes an initial excitation device, a step-down transformer(39), a three-phase diode bridge(31), a chopper(32) for sustaining a DC voltage, a DC chopper(34) for supplying DC power to a rotor of a generator, a controller(37) for controlling the chopper(32), and a DC chopper controller(37') for controlling the DC chopper(34). The chopper(32) and the DC chopper(34) are used for removing the over-voltage applied to an excitation system and preventing an out-of-step of the generator.
Patent KR-20040041890-A (KR)
Title: Fuel filler door locking apparatus of automobile
Inventor: KIM SE HWAN
IPC: B60K15/04
Filed: 2002-11-12
Abstract: PURPOSE: A locking device of a fuel filler door for a vehicle is provided to keep the constant gap between the end of the fuel filler door and the vehicle body, and prevent the fuel filler door from inclining to the locking unit by locking the fuel filler door with mounting a support unit applying reaction force opposite to force of a pop-up spring. CONSTITUTION: A locking device(130) of a fuel filler door is composed of a catch part(131) protruded and fitted to a fitting part formed in the fuel filler door to lock the side of the fuel filler door to the vehicle body; a body(132) containing the catch part to release the catch part from the fitting part and forming the exterior of the locking device; and a support unit(133) elastically protruded in the body for the fitting part to apply reaction force to the fitting part against the pop-up spring. The support unit has a supporter(134) elastically protruded for the fitting part to restrict displacement from the body, and a spring(135) installed between the supporter and the body to apply external force for protruding the supporter to the fitting part.
Patent KR-20040042263-A (KR)
Title: Mesh Group Establish Method In Communication Network
Inventor: PARK JONG IK
IPC: H04L12/28
Filed: 2002-11-13
Abstract: PURPOSE: A mesh group setting method in a communication network is provided to automatically set a mesh group by enabling each node having point-to-point connection to search full connectivity with an adjacent node. CONSTITUTION: Each node searches interface forms of neighbor nodes recorded in an interface table(S21) to check whether the nodes have point-to-point connection(S22). If a node has point-to-point connection with an adjacent node, the node searches an interface state with the corresponding neighbor node(S23) to check whether point-to-point connection with the neighbor node has been enabled(S24). If the point-to-point connection has been enabled, the node exchanges a hello packet with the corresponding neighbor node to make adjacency relation and checks an ID of the neighbor node, namely, an adjacent node(S25). The node exchanges a link state PDU with the adjacent node which has been made the adjacency relation(S26). The two mutually adjacent nodes check whether they have the same adjacent nodes(S27). If it is checked that they have the same adjacent nodes, the node registers the corresponding adjacent node with which it has exchanged the link state PDU as a mesh group(S28).
Patent KR-20020097107-A (KR)
Title: 3 4 omitted
Inventor: LEE JEONG MIN
IPC: B65D30/02
Filed: 2002-11-14
Abstract: PURPOSE: A packing container obtained by forming the upper end part and lower end part of the packing container in an opened shape, or an optional end part in a closed shape in the first time and then sealing the upper end part and lower end part thereof in an alternate shape is provided which enables a product having various shapes and designs to be produced and reduces wastes. CONSTITUTION: Plastic material is injected into a shape in which an upper end part(A) and a lower end part(B) are opened or an optional end part is closed. In the case of the opened shape of both ends, an optional end part of the upper end part and lower end part is sealed in the first stage, and the remaining end part is alternately sealed with the sealed part in the second stage, thereby forming a triangular or rectangular shape. An inward fold line(5,5') having a triangular shape is formed into a shape in which it is concentrated or tapered in an inward direction from both ends part of the vessel as a base point, and a center doted fold line(4,4') is formed from the center position in which the inward fold line meets to the position of the sealed ends part.
Patent KR-20040045562-A (KR)
Title: Method for high yield production of methanol using methanotr0phic bacteria
Inventor: CHOI HAK SEON
IPC: C07C29/48
Filed: 2002-11-25
Abstract: PURPOSE: A method for biologically preparing methanol by using methanotrophic bacteria is provided, to produce methanol from methane in a high yield. CONSTITUTION: The method comprises the step of preparing methanol from methane by using methanotrophic bacteria, sodium chloride and a reducing agent. Also the method comprises the step of preparing methanol from methane by using methanotrophic bacteria, sodium chloride, EDTA and a reducing agent. Preferably the methanotrophic bacteria contain M. trichosporium 0B3b and its concentration is 0.6-2.18 mg dry amount/ml; the concentration of sodium chloride is 100-250 mM; and the reducing agent is sodium formate and its concentration is 10-20 microM.