baber/WOPTO huggingface dataset:
Patent KR-20040064337-A (KR)
Inventor: LEE JEONG WAN
IPC: F25D23/00
Filed: 2003-01-10
Abstract: PURPOSE: A method for manufacturing a cabinet of a refrigerator is provided to prevent leakage of a urethane foaming solution at a combined part of a cabinet and an upper plate, and prevent damage of the upper plate. CONSTITUTION: An external shape(13) of a refrigerator cabinet(10) is reversed U-shaped. A preliminarily formed inner shape(14) is fixedly installed in the external shape. A urethane foaming solution is injected into a space between the external shape and the inner shape to form a heat insulation material. A heat insulation plate(12) formed of a heat insulation material is attached to an open upper end of the refrigerator cabinet to hermetically seal the space between the external shape and the inner shape. After completing urethane foaming, an upper plate(11) is fixed on the heat insulation plate of the refrigerator cabinet.
Patent KR-20040064465-A (KR)
Inventor: HWANG YUN JE
IPC: F24F1/0071
Filed: 2003-01-13
Abstract: PURPOSE: A cooling system and a control method for the operation thereof are provided to drive a compression type cooling unit when the humidity of atmospheric air is high and drive an evaporation type cooling unit in the opposite case, thereby reducing the power consumption and ventilating room air. CONSTITUTION: A cooling system includes a compression type cooling unit(C), an evaporation type cooling unit(E), and a controller(17). The compression type cooling unit includes a compressor(1) for compressing refrigerant, a condenser(2) for condensing the compressed refrigerant by heat exchange with atmospheric air, an expansion element(3) for expanding the condensed refrigerant to low temperature and low pressure, and an evaporator(4) for discharging chilled air into a room by heat exchange between the expanded refrigerant and the atmospheric air. The evaporation type cooling unit includes a cooling pad(12) mounted to a discharge part of a suction fan(11) for supplying chilled air into the room by the heat exchange between inhaled atmospheric air and cooling medium. The cooling pad is formed with a plurality of holes to pass air and has the cooling medium inside. The controller is electrically connected to the cooling units and a humidity sensor(16) for alternatively driving one of the cooling units according to the atmospheric humidity.
Patent KR-20040065592-A (KR)
Inventor: KANG HYO CHEON
IPC: G01R31/307
Filed: 2003-01-15
Abstract: PURPOSE: A method and an apparatus for inspecting a wafer are provided to inspect an electrical defect of a semiconductor device formed on the wafer by using electron beams. CONSTITUTION: An apparatus for inspecting a wafer includes a process chamber, a wafer loading stage, a first column, a second column, a third column, a signal processor, and a defect analyzer. The wafer loading stage(12) is moved horizontally within the process chamber(10). The first column(50) is used for scanning the first electron beam to the first region of a wafer. The second column(60) is used for scanning the second electron beam to the second region of the wafer. The third column(80) is used for scanning the third electron beam to the backside of the inspection region. The signal processor(70) is used for detecting voltage contrast signals of the second electrons generated from the wafer. The defect analyzer(74) is used for analyzing defects of the wafer by using output signals of the signal processor.
Patent KR-20040065757-A (KR)
Title: Window system
Inventor: KO YOUNG KYU
IPC: E06B3/44
Filed: 2003-01-16
Abstract: PURPOSE: A window system is provided to open and close the double window easily and to widen opening area of the window by opening and closing the window with sliding vertically. CONSTITUTION: A window system comprises: an outer window and an inner window(3) installed outside and inside a window frame(1); an insect screen case installed between the inner window and the outer window to slide and wind an insect screen; a lever(12) turned and combined with a fixing unit(11) by a hinge shaft(14); a guide(13) combined with the lever by a hinge; a slider(15) moving inside the guide; brackets(16) combined with the upper and lower parts of the slider; and a fitting unit installed inside the slider. A bearing is installed between the guide and the slider, and a magnet is attached to the window frame.
Patent KR-20040066274-A (KR)
Inventor: LEE SU HYEONG
IPC: C04B14/34
Filed: 2003-01-17
Abstract: PURPOSE: Provided is a method for preparing a coating material for iron pipes such as a pipe line and a gas line embedded at the bottom of the sea, which inhibits buoyant force of iron pipes and prevents iron pipes from oxidization even after a lapse of a long duration in water. CONSTITUTION: The method for preparing a coating material for iron pipes comprises the steps of: (1) crushing collected sand into a size of 5 mm or less; (2) crushing collected titanium into a size of 25 mm or less; (3) providing 313-618 kg/m¬3 of a cement, 492-648 kg/m¬3 of the sand obtained from step (1), 1755-1904 kg/m¬3 of the titanium obtained from step (2), 185 kg/m¬3 of water and 4.7-9.3 kg of admixture and mixing them to satisfy such a condition that the compression strength is 180-500 kg/cm¬2 and the concrete unit weight is 2400-3050 kg/m¬3.
Patent KR-20040067675-A (KR)
Title: Heating panel assembly for heating system
Inventor: HAN MIN SU
IPC: F24D3/12
Filed: 2003-01-24
Abstract: PURPOSE: A heating panel assembly for a heating system is provided to simplify the connection structure, in connecting heating panels to which ports for the inflow or outflow of a heating fluid are formed. CONSTITUTION: In a heating panel assembly for a heating system, plural heating panels are arranged. The hating panel includes a body(20a) constituting the inner space in which a heating fluid flows, and ports(20c) connected to the body, to make the heating fluid flow into the inner space or out of the inner space. The ports of the heating panel are interconnected via fastening members and the inner spaces of the heating panels are interconnected. The centers of the ports of the heating panels combined by the fastening members are arranged in a straight line. The ports are each combined to the ends of the fastening members.
Patent KR-20040068380-A (KR)
Inventor: HAN GYU YONG
IPC: H01J29/87
Filed: 2003-01-25
Abstract: PURPOSE: A reinforcing band is provided to prevent an explosion of a cathode ray tube and shield electromagnetic interferences by depositing a coating solution containing a conductor onto a side band. CONSTITUTION: A cathode ray tube comprises a panel(1) having an inner surface on which a screen is formed; a funnel mounted on the rear surface of the panel, and which has a cone portion; a reinforcing band(51) mounted on the skirt of the panel; an electron gun accommodated in the neck portion of the funnel, and which emits electron beams to the screen; a shadow mask having a plurality of electron beam passing holes formed at a predetermined interval on the inner surface of the panel; and a side band(61) attached to the reinforcing band in such a manner that the side band contacts the portion of the panel glass where a conductive coating film is formed.
Patent KR-20030067539-A (KR)
Title: 무선 리소스 할당 방법, 무선 리소스 할당 장치, 및 이동통신 시스템
IPC: H04W16/02
Filed: 2003-02-06
Abstract: 지향성 안테나를 적용한 경우에 각 이동국을 향한 지향성 빔이 간섭하지 않도록 송수신처의 이동국을 선택하고, 선택한 이동국에 무선 리소스를 할당한다. 
     지향성을 적응적으로 변화시킬 수 있는 지향성 안테나(11)를 송수신 안테나에 적용함으로써, 복수의 이동국을 향한 복수의 지향성 빔의 형성이 가능한 기지국(10)에 있어서, 지향성 안테나의 방향 부여 정보에 기초하여 각 이동국의 위치를 추정하는 위치 추정부(19), 각 이동국의 수신 품질을 추정하는 수신 품질 추정부(22), 송신하고자 하는 패킷의 송신 우선도를 연산하는 송신 우선도 연산부(21), 각 이동국의 수신 품질, 각 이동국의 위치 및 패킷의 송신 우선도에 기초하여, 형성해야 할 지향성 빔의 수 및 방향을 결정하는 결정부(16), 및 결정된 복수의 지향성 빔을 복수의 이동국에 대하여 할당하는 할당 제어부(13)를 설치하였다.
Patent KR-20040074171-A (KR)
Inventor: LEE SANG JOO
IPC: A61G7/14
Filed: 2003-02-17
Abstract: PURPOSE: A lifting device for the disabled is provided to help a protector, even when he has no other helper, to easily move a disabled person, like a spine-injured or paraplegic one, from a bed to a wheel chair or vice versa. CONSTITUTION: The lifting device for the disabled includes; a base(10) having many wheels(11) on its lower side; a hollow body(20) projected in the direction of a pipe axis in the approximate center over the base(10) and containing a geared rod(21) having a threads on its circumference; a cap(23) coupled with an upper side of the geared rod(21) and fitted in an idling manner to an upper side of the body(20); a driving motor arranged outside the body(20) and moving the geared rod(21) up- and down; a supporting plate(40) coupled with an upper side of the cap(23) and having a projection projected in at least one direction; a handle(50) whose both ends are fixed on both sides of the supporting plate(40) or the body(20); and a control(60) operating the drive motor.
Patent KR-20040081988-A (KR)
Inventor: AHN PLUS
IPC: G06Q50/22
Filed: 2003-03-17
Abstract: PURPOSE: A system for integrally operating a network of exercise equipment is provided to make a customer receive a completely integrated environment from a host server and a management server even if the customer uses the exercise equipment of any branch shop. CONSTITUTION: The exercise equipments(10) are operated in diverse modes by the user's input. An embedded system(30) embedded into the exercise equipment stores data in an internal database or displays the data on a screen by exchanging the data with the exercise equipment through the network, and transmits/receives the data by connecting to the outside through the network. The management server(16) integrally manages the exercise equipments by transmitting/receiving the data from the embedded system through the network.
Patent KR-20040086903-A (KR)
Inventor: BAE HUI GYEONG
IPC: H01L29/78
Filed: 2003-04-03
Abstract: PURPOSE: A semiconductor device is provided to control a hot carrier effect by making an LDD(lightly doped drain) region formed of a triple structure, and to guarantee a margin for a short channel effect by forming a junction of a gentle structure near a channel. CONSTITUTION: A gate insulation layer(11) and a gate electrode(12) are stacked in a predetermined region of a semiconductor substrate(10). An LDD region(20) formed of a triple structure in which different depths are gradually formed is fabricated at both sides of the gate electrode. A sidewall insulation layer is formed on both side surfaces of the gate electrode. A source/drain region(19a,19b) is formed in the semiconductor substrate at both sides of the gate electrode including the sidewall insulation layer.
Patent KR-20030081092-A (KR)
Title: 조작성이 뛰어나고 대량의 토너를 수납할 수 있는 토너수납 용기를 구비하는 화상 형성 장치 및 화상 형성 방법
IPC: G03G21/12
Filed: 2003-04-09
Abstract: 본 발명은 토너 수납 용기의 토너 용량을 확보하면서 교환시의 조작성을 향상시킬 수 있는 화상 형성 장치 및 화상 형성 방법을 제공하는 것을 목적으로 한다. 
     토너 수납 용기(80)는 화상 형성 장치 본체에 대하여 착탈 가능하게 장착할 수 있는 교환 가능한 용기이며, 이 토너 수납 용기(80)는 토너 수납 용기(80)를 교환 가능한 교환 위치와 복사기 본체(100)내의 정규 위치 사이를 토너 보급 수단의 일부 또는 전부와 함께 이동한다.
Patent KR-20040002489-A (KR)
Inventor: VANDEMOOSDIJK MICHAEL JOSEPHUS
IPC: H01L21/027
Filed: 2003-04-10
Abstract: PURPOSE: A method for preparing a device, a device prepared by the method and a computer program giving an order to a lithography apparatus for the method are provided, to minimize the difference of position errors of images projected in facing faces of a field by selecting a projection field, thereby minimizing stitching errors. CONSTITUTION: The method comprises the steps of providing a substrate at least partially covered with a radiation sensitive material; providing a projection beam of radiation by using a light emission system; giving a pattern to the cross-sectional area of the projection beam by using a patterning means; and projecting the patterned beam on first and second target areas adjacent along edges of a radiation sensitive material layer, wherein the size and position of the projected field are selected to minimize the difference of phase errors according to the edge in the projection step.
Patent KR-20040093506-A (KR)
Inventor: CHAE SO RYONG
IPC: C02F3/12
Filed: 2003-04-30
Abstract: PURPOSE: To provide a sewage and wastewater treatment method and a sewage and wastewater treatment apparatus for improving removal efficiency of nitrogen and phosphorus by improving conventional activated sludge process of existing sewage and wastewater treatment plant and adding an external carbon source to sewage and wastewater. CONSTITUTION: The sewage and wastewater treatment apparatus comprises a grit chamber, initial sedimentation basin, aeration tank and final sedimentation basin so that sewage and wastewater are treated through various steps, wherein the final sedimentation basin is formed in a treatment tank shape in the anoxic state, a return sludge line of the anoxic state is formed between the final sedimentation basin and the aeration tank, a carbon source supply part for supplying an external carbon source is installed at parts of the final sedimentation basin and the return sludge line in the anoxic state, and a sludge transfer line is installed between the aeration tank and the final sedimentation basin in such a way that an excess sludge discharge part is installed in the middle of the sludge transfer line.
Patent KR-20040097423-A (KR)
Inventor: HONG JONG CHAN
IPC: C07K14/415
Filed: 2003-05-12
Abstract: PURPOSE: A protein for control of flowering time of plant, derived from Arabidopsis thaliana, its gene, a recombinant vector, a transformant and a method for control of flowering time using the same are provided, thereby improving the production yield of high quality agricultural products. CONSTITUTION: The protein for control of flowering time of plant, derived from Arabidopsis thaliana has the amino acid sequence of SEQ ID NO:2. The gene bCIP1 encoding the protein of SEQ ID NO: 2 has the nucleotide sequence of SEQ ID NO:1. A recombinant vector pGEM-T-bCIP1 contains the gene of SEQ ID NO:1. A transformed E. coli is produced by transforming E. coli with the recombinant vector pGEM-T-bCIP1. The method for stimulating the flowering time of a plant comprises over-expression of the gene bCIP1 of SEQ ID NO:1 in the plant transformed with the recombinant vector pGEM-T-bCIP1. The method for delaying the flowering time of a plant comprises deleting or inactivating the gene bCIP1 in the plant.
Patent KR-20040097585-A (KR)
Inventor: HONG SANG HUI
IPC: H05H1/26
Filed: 2003-05-12
Abstract: PURPOSE: A modular bar-nozzle type non-transferred thermal plasma torch according to uses of composite processes is provided to obtain a high arc voltage by installing an insulating gap material at an intermediate part of an anode nozzle. CONSTITUTION: A modular bar-nozzle type non-transferred thermal plasma torch includes a cathode and an anode. The cathode is formed with a cathode body(3) and a cathode tip(4). The anode includes an internal anode(5) and an external anode(6). The internal anode and the external anode is divided by an insulating material(12). The thermal plasma is generated by the reaction between the anode and the cathode. The modular bar-nozzle type non-transferred thermal plasma torch further includes a cathode gas injection ring(8) formed at a rear side of the cathode and an anode gas injection ring(13) formed at a front side of the insulating material.
Patent KR-20040098913-A (KR)
Inventor: CHOI GYEONG MAN
IPC: C08J3/22
Filed: 2003-05-16
Abstract: PURPOSE: A silica masterbatch is provided, which contains silica in large quantities by increasing compatibility of the silica and a base rubber by controlling contents of additives and a mixing condition specially. And a process for producing the silica masterbatch is also provided. CONSTITUTION: The silica masterbatch is produced by the process containing the steps of: pre-mixing a rubber, a thermoplastic resin, or a mixture thereof as a base material at 130-170deg.C; injecting 150-200pts.wt. of the silica, 7-20pts.wt. of a silane-based coupling agent, 15-50pts.wt. of a processing oil, and 7-20pts.wt. of an activator into 100pts.wt. of the base material and mixing; making sheets of the mixture and compressing. The rubber is selected from a natural rubber(NR), a butadiene rubber(BR), a styrene-butadiene rubber(SBR), a modified styrene-butadiene rubber(SBR), an ethylene-propylene rubber(EPM, EPDM), and a nitrile rubber(NBR). And the thermoplastic resin is selected from a polyethylene(PE), an ethylene vinyl acetate copolymer(EVA), an ethylene butene copolymer, and etc.
Patent KR-20040099635-A (KR)
Inventor: KWON JUNG GI
IPC: H05B1/02
Filed: 2003-05-19
Abstract: PURPOSE: A heater lamp control device for sensing an input AC voltage and providing a pulse signal corresponding to the sensed input AC voltage and a control method thereof are provided to reduce power consumption quantity and minimize the generation of flicker by detecting a voltage phase with a certain level or more and turning on/off a heater lamp according to the detected voltage phase. CONSTITUTION: An AC voltage phase detecting unit(130) detects the phase of an inputted AC voltage with a certain level or more. A pulse signal generating unit(140) generates a heater lamp control pulse signal according to the detected result. A control unit(150) controls a driving time of a heater lamp(170) by the generated heater lamp control pulse signal.
Patent KR-20040100268-A (KR)
Inventor: KIM DONG JU
IPC: H01L21/027
Filed: 2003-05-22
Abstract: PURPOSE: A wafer transfer apparatus is provided to improve the efficiency by unloading a first wafer from a processing unit and loading simultaneously a second wafer to the same unit using a plurality of transfer arms. CONSTITUTION: A wafer transfer apparatus includes a support plate(1), a first cylinder, a plurality of second cylinders, moving parts, and transfer arms. The first cylinder(19) is used for moving the support plate up and down. The plurality of second cylinders(3,11,16) are installed to a lateral direction on the support plate. The moving parts(6,12,17) are installed on the second cylinders, respectively. The transfer arms(8,14) are fixed to the moving parts.
Patent KR-20030091791-A (KR)
Title: 건설 기계의 도난 방지 장치 및 건설 기계의 관리 방법
IPC: B60R25/24
Filed: 2003-05-26
Abstract: 본 발명은 건설 기계마다 할당되는 제1 식별 정보와 복수의 건설 기계에 공통으로 할당되는 제2 식별 정보를 기계측 식별 정보로서 기억하고 있는 기억 수단과, 제1 식별 정보와 동일한 식별 정보를 갖는 제1 대조용 매체와, 제2 식별 정보와 동일한 식별 정보를 갖는 제2 대조용 매체와, 제1 또는 제2 대조용 매체의 식별 정보를 기계측 식별 정보와 대조하는 대조부와, 대조부에 의한 대조 결과가 일치할 때에 건설 기계의 작동 규제를 해제하는 작동 제어 장치를 구비한 건설 기계의 도난 방지 장치이며, 이에 의해, 건설 기계의 소유자는 도난 방지도 도모하면서 한 종류의 대조용 매체로 관리할 수 있다.
Patent KR-20040107796-A (KR)
Inventor: KIM BUNG SIK
IPC: B26B3/00
Filed: 2003-06-13
Abstract: PURPOSE: A kitchen knife having stick-preventing synthetic resin protrusions and a manufacturing method thereof are provided to prevent sliced material from sticking to the face of a knife by attaching many synthetic resin protrusions on at least one face of the knife and to conveniently manufacture the knife without such a complicated system as a press or a die. CONSTITUTION: A kitchen knife is composed of a grip(1) and a blade(2) consisting of a body part(2A), and an edge part(2B). More than two separated synthetic resin protrusions(P) are attached to at least one faces of the body part. The knife is manufactured by steps of preparing synthetic resin gel formed by mixing synthetic resin with a hardening agent, an adherence enhancer and a pigment, dropping the synthetic resin get in the separated state, and hardening and cooling the synthetic resin drops at 60-80deg.C for longer than 30 minutes.
Patent KR-20040107337-A (KR)
Title: Elm noodles prepared by roasting and grinding leaves of elm tree and kneading with wheat flour, salt and water
Inventor: PACK PYOUNG IL
IPC: A23L7/109
Filed: 2003-06-13
Abstract: PURPOSE: Elm noodles prepared by roasting and grinding leaves of an elm tree(Ulmus parvifolia Jacq.) and kneading with wheat flour, salt and water are provided. The product has efficacy of the elm tree. CONSTITUTION: Leaves of an elm tree are then roasted for 2.5hr and ground. Thereafter, 30% by weight of elm tree leaf power is mixed with 65% by weight of wheat flour, 5% by weight of salt and a suitable amount of water, kneaded and then extruded to give noodles.
Patent KR-20040110439-A (KR)
Inventor: KIM SUNG JU
IPC: F24H1/00
Filed: 2003-06-19
Abstract: PURPOSE: A heating device is provided to prevent the liquefaction of a fuel and the breakage of an input pipe by improving cooling function and to avoid the backflow of combustion gas via the input pipe. CONSTITUTION: A fuel supply unit of a heating device is installed to rotate a spring connected with a motor shaft inside a suction pipe(13). A fuel supply member(16) connected with a blower(14) and a fuel supply pipe(15) is installed in the upper portion of the suction pipe. A combustion unit(2) includes a drive shaft connected with a drive unit(23) and fixed in a combustion unit body(24) via a sealing member(22) and a bearing member(221). An air injection pipe(25) having many injecting holes(251) is installed in the sealing member. A guide pipe is formed inside the air injection pipe to connect a rotating shaft of a rotor(26) with a thermal deformation preventing unit. A fuel input pipe and an ignition burner(29) are installed in the lower portion of the combustion unit body.
Patent KR-20050001595-A (KR)
Inventor: BAEK JIN HYUN
IPC: E02B7/20
Filed: 2003-06-26
Abstract: PURPOSE: A pump type water gate is provided to exclude the necessity of a separate site for constructing a water reservoir, to reduce noise by operating a drainage pump under the water, to make natural drainage possible by a difference in water level between the inside water and the outside water, to check a pump easily by lifting up a water gate by forming a water gate and a pump in one and to cut down the construction cost for a water reservoir by making a water gate function as a small water reservoir. CONSTITUTION: The pump type water gate(1) comprises the steps of forming a drain outlet on the center or the lower part of a water gate(1) to make natural drainage possible by a difference in water level, installing a pump(13) operated under the water in the drain outlet, installing many sensors(14) on both sides of the water gate(1) to sense a difference in water level and to be operated by a motor(131), installing a latticed net(15) to the inside of the drain outlet to protect a motor(131), and installing a counterflow preventive valve(11), whose lower side is opened to the outside water only and which is coupled with a bracket(113) of the water gate(1) using a hinge shaft(112), to the outside water. A centrifugal pump(13) which makes an impeller(132) pump out water by the rotation of a motor(131), or, a pump(13) which rotates an impeller(132) provided with a screw feeder type screw on the shaft of a motor(131), or, a pump(13) which rotates a case by fixing both ends of the shaft of a motor(131) and installing an impeller(132) to a motor case is used for the pump type water gate(1).
Patent KR-20050002987-A (KR)
Inventor: KIM JUNG NAM
IPC: H01L21/027
Filed: 2003-06-30
Abstract: PURPOSE: A method for forming a silicon nano dot is provided to easily control the size of the silicon nano dot by reducing gradually the size of silicon pattern in an SOI(Silicon On Insulator) wafer using oxidation processing. CONSTITUTION: An SOI wafer(100) including a silicon substrate(30), an oxide layer(31) and a silicon layer(32) is prepared. A silicon pattern is formed by patterning the silicon layer using a photoresist pattern(33A) as a mask. The photoresist pattern is removed. A silicon nano dot is then formed by reducing gradually the size of the silicon pattern using oxidation processing.