baber/WOPTO huggingface dataset:
Patent KR-20010045122-A (KR)
Inventor: OH JAE YONG
IPC: E05B15/00
Filed: 1999-11-03
Abstract: PURPOSE: A locking device of a portable cashbox is provided to prevent workers or managers from taking out money during collecting the cashbox and to reduce a manufacturing cost. CONSTITUTION: A locking device of the portable cashbox includes a shutter(30), a locking part(20) and a return spring(40). The shutter extends in front and rear directions and selectively opens a slit for receiving money. The locking part has a lock shaft(62) and a lock plate(50) rotating on a hinge within a prescribed angle and having a jaw coupled with the lock shaft. The slit is opened by selective movement of the shutter. The return spring returns the shutter into original position when external force is not applied. Only when the jaw of the lock plate is coupled to the lock shaft, the shutter can move in a horizontal direction. When the shutter is moved in the horizontal direction, the coupling of the jaw between the lock shaft and the lock plate is released.
Patent KR-20000035199-A (KR)
Title: Axial flow turbine
Inventor: PHILIP CENVENT
IPC: F01D5/20
Filed: 1999-11-03
Abstract: PURPOSE: An axial flow turbine is provided to improve efficiency and to remove a defect that the axial flow turbine only moves in the opposite direction to a nozzle ring and does not move in both ways. CONSTITUTION: A mold seam(17) is arranged on a mobile blade(7) and an outer ring(12) extended by corresponding to the mobile blade. Then discontinuity caused by the production and assembly permitting error is decreased in almost the entire area of a shaft directional gap(18). Accordingly, waste gas flowed in the axial flow turbine is not interrupted and reaches the mobile blade(7), passing through the nozzle ring(15) so that the increase of efficiency is obtained.
Patent KR-20010045355-A (KR)
Inventor: BOO JONG UK
IPC: F25B1/00
Filed: 1999-11-04
Abstract: PURPOSE: A heat-air pressure expansion valve and refrigeration cycle apparatus utilizing the same is provided to continuously adjust refrigerant flow rate or pressure by utilizing expansion force of the material having a phase converting into liquid or gas in accordance with temperature. CONSTITUTION: A heat-air pressure expansion valve comprises a housing having an inlet and an outlet communicated to each other; a tank mounted onto the housing; an expansion material filling the tank and which expands its volume by changing its phase in accordance with the temperature; a membrane arranged beneath the tank and which shifts location in a specific direction in accordance with the volume expansion of the expansion material; a heating unit installed within the tank and which heats by a voltage so as to cause volume expansion of the expansion material; an adjusting member for selectively adjusting the run-off area of the outlet of the housing in accordance with the degree of location shift of the membrane; and a spring for providing a restoring force to the adjusting member.
Patent KR-20000035430-A (KR)
Inventor: YAMAMOTO KAORU
IPC: F21V29/15
Filed: 1999-11-12
Abstract: PURPOSE: A headlight for vehicle is provided to be inserted into a body of source light bulb into a reflector and to reduce the generation of thermal change in the reflector. CONSTITUTION: A reflector(14) is produced by a resin and a cut portion(14m) cut toward a front from a contacted face of light bulb(14k) is formed in a circular wall(14j) of reflector(14). An inner space and an outer space of reflector(14) are connected and a heat generated in the inner space of reflector(14) is radiated to the outer space through the cut portion(14m). Therefore, a thermal change in reflector(14) is reduced. A headlight for vehicle(10) is effective in a PES-typed headlight having a small inner capacity of reflector(14) and to be easily stored the heat in the inner space.
Patent KR-20010046851-A (KR)
Inventor: KIM JONG UK
IPC: B25B21/00
Filed: 1999-11-16
Abstract: PURPOSE: A system for coupling screws for a car and a control method for guaranteeing the coupling are provided to prevent damage of product by exactly controlling torque value of an impact wrench and to easily recognize management of coupling object. CONSTITUTION: A system for coupling screws for the car includes a shut off tool, a pressure sensor(14), and a controlling part(16). The shut off tool couples coupling components through rotational force generated by the operation of an air motor by pneumatic pressure. The pressure sensor receives pneumatic signal from the shut off tool and a prescribed outputs electric signal. The controlling part receives electric signal from the pressure sensor and confirms and indicates a coupled condition of the coupled product.
Patent KR-20010055706-A (KR)
Inventor: JUN JUN SEOP
IPC: H05B6/12
Filed: 1999-12-11
Abstract: PURPOSE: A thermal insulation temperature display method for an induction heating cooker is provided to display the execution times of each thermal insulation temperature range according to the user demand. CONSTITUTION: The thermal insulation temperature display method for an induction heating cooker includes the steps of counting and saving the execution times of each thermal insulation temperature range, setting the execution times of each range of a thermal insulation algorithm when an arbitrary button is pressed, requesting the display of the execution times of each range of a thermal insulation algorithm, and displaying the execution times of each range of a thermal insulation algorithm by using the assigned button. The thermal insulation algorithm has five ranges, the first range is temperature decreasing range, the second range is temperature buffer range, the third range is temperature maintenance range, the fourth range is a buffer range between the third and fifth ranges, and the fifth range is temperature increasing range. The display of the thermal insulation algorithm is performed at the help mode(100) by pressing the hour and the minute buttons simultaneously and inserting the plug into the socket. The control unit displays the desired thermal insulation temperature at the display window(103) on the help mode. The control unit displays voltage of the bottom sensor(109) for detecting the temperature of the oven when the hour button is selected(106). The selection of the hour button is used to display the thermal insulation temperature of each range. When the hour button is pressed(112) at the (109) step, the execution times of the first range is displayed(115). When the hour button is pressed(118) at the (115) step, the execution times of the second range is displayed(121). When the hour button is pressed(124) at the (121) step, the execution times of the third range is displayed(127). When the hour button is pressed(130) at the (127) step, the execution times of the fourth range is displayed(133). When the hour button is pressed(136) at the (133) step, the execution times of the fifth range is displayed(139).
Patent KR-20010055708-A (KR)
Inventor: SHIN DONG MYEONG
IPC: H05B6/68
Filed: 1999-12-11
Abstract: PURPOSE: An apparatus for compensating a high frequency output of an inverter microwave oven is provided to compensate output error due to variation in an inverter microwave oven. CONSTITUTION: A magnetron(140) generates a high frequency output corresponding to a flowing current volume. A current detecting unit detects a current flowing through the magnetron. A rectifying unit rectifies an output of the current detecting unit. An output adjusting unit adjusts an output of the rectifying unit. A control unit controls a high frequency output value of the magnetron based on an output value of the output adjusting unit. A resistance varies an output voltage of the rectifying unit. A plurality of fixed resistances compensate variation of the current detecting unit. The compensation of the variation of the current detecting unit is carried out by selecting an optimum resistance among the plurality of fixed resistances.
Patent KR-20010055942-A (KR)
Title: Structure for strengthen stiffness of a dash panel for a motor vehicle
Inventor: HAN SANG GYEONG
IPC: B62D21/00
Filed: 1999-12-13
Abstract: PURPOSE: A dash panel stiffness reinforcing structure of a car reinforces the stiffness of a dash panel separating a room from an engine room. CONSTITUTION: A pair of reinforcing members(5) are disposed at both sides of the lower part of a dash panel(1). A third strengthening member(6) is installed at the central part of the pair of reinforcing members(5). The upper end of the third reinforcing member(6) is jointed with the one side of the lower part of the dash panel(1), and the lower end thereof is jointed with a floor panel(2). Therefore, a stiffness is reinforced than before. Moreover, the shock generated in a crash is dispersed through the both reinforcing members(5) and the floor panel(2).
Patent KR-20010056354-A (KR)
Inventor: KANG DAE GYEONG
IPC: H04B10/25
Filed: 1999-12-15
Abstract: PURPOSE: An apparatus and a method for testing a circuit of a fiber loop carrier are provided to prevent an equal circuit test from being repeated by automatically diagnosing the trouble causes of the circuit and transmitting the analysis result to an operator of the fiber loop carrier, thereby effectively managing and repairing the fiber loop carrier. CONSTITUTION: A test schedule management part(20) searches a circuit test schedule and whether the same circuit test is in progress or within schedule management according to an order provided from an input part(10) to process a circuit test, so that the test schedule management part(20) judges whether the circuit test should be progressed, and provides the result of the judgement to a test control part(30). The test control part(30) manages the circuit test of the requested fiber loop carrier according to the judgement of the test schedule management part(20). A verification and diagnosis part(40) stores the result of the circuit test in a storage part(50) according to the control of the test control part(30) and stores data comparing the preliminarily settled reference value with the result of the circuit test. An output part(60) provides the result of the circuit test to an operator of the fiber loop carrier according to the control of the test control part(30).
Patent KR-20010057220-A (KR)
Inventor: CHOI DO HWAN
IPC: H04B1/40
Filed: 1999-12-20
Abstract: PURPOSE: A method for providing a lecture schedule table on a cellular phone is provided to supply a lecture schedule to a cellular phone. CONSTITUTION: A controller checks whether a certain menu is inputted through a key input unit(200). As a result of the check, if there is the menu selection, the controller checks whether a lecture schedule is selected from a plurality of menu items(210). If the lecture schedule is selected, the controller displays the lecture schedule on the display unit(220). The controller checks whether a day and time are selected through the key input unit(230). The day and time selection are performed by a key operation of a horizontal direction arrow and a vertical direction arrow provided on the key input unit. After the day and time are selected, the controller checks whether detail information is stored in the memory with respect to the currently selected lecture schedule(250). If the detail information with respect to the lecture schedule is stored, the controller displays a detail information registration screen(260). The controller receives detail information through the key input unit(270).
Patent KR-20010063047-A (KR)
Inventor: KANG HAN JU
IPC: A61H33/06
Filed: 1999-12-21
Abstract: PURPOSE: A method for generating steam for home sauna by using electrodes in a water tank and electrically charging the water and an apparatus thereof are provided to control the generation of steam easily and safely by optionally applying power source to three pairs of electrodes. CONSTITUTION: The method includes the following steps of: (i) preparing a first pair of electrodes(S1) having same surface area and being arranged to be facing each other in a short distance(L1); (ii) placing a second pair of electrodes(S2) having a surface area smaller than the first pair of electrodes to be facing each other in a middle distance(L2); (iii) arranging a third pair of electrodes(S3) having a surface area smaller than the second pair or same with the second electrodes to be facing each other in a long distance(L3) based on a same axis. The apparatus comprises a plurality of pair of electrodes, a support where the bottom parts of the electrodes are fixed in, a contact terminal connected to the support, and a top support device fixed to a case of the apparatus for supporting the top parts of the electrodes.
Patent KR-20010063457-A (KR)
Inventor: LEE BONG CHU
IPC: B62D3/02
Filed: 1999-12-22
Abstract: PURPOSE: A dislocation preventive bushing of an outside handle rod is provided to prevent wrong operation of a door handle by fixing a rod of an outside handle in a bushing. CONSTITUTION: A rod dislocation preventive bushing(10a) of an outside handle is composed of a cylindrical rod insertion part(26) fixing a handle rod, and an installation part(28) having a through hole and integrating with the rear and upper parts of the insertion part. A clip of the installation part is inserted to a hole of a door handle lever to fix the bushing. The door handle rod is inserted to the rod insertion part to fix, and the vertically bent end of the rod is inserted to the hole of the installation part to fix the door handle rod.
Patent KR-20010063589-A (KR)
Inventor: JANG UNG SEONG
IPC: B23K9/00
Filed: 1999-12-23
Abstract: PURPOSE: A flux cored arc welding method is provided to prevent a welding crack and a reduction of strength and to improve the economic property and the workability. CONSTITUTION: A welding material(4) of hastelloy group is used in an initial welding. A welding material(6) of inconnel group is used in welding portions except the initial welding. Thereby, a welding crack and a reduction of strength in a welding metal are prevented. Moreover, the economic property and the workability about the welding materials are improved by processing the entire welding portion through a half-automatic welding. The welding material of hastelloy group is used within 5-50% to prevent the crack and to improve the economic property.
Patent KR-20010060834-A (KR)
Inventor: KIM MIN SEOP
IPC: G09G3/36
Filed: 1999-12-28
Abstract: PURPOSE: A method of using two-level voltage in common for thin film transistor liquid crystal display device and a circuit of the same are provided to decrease noise and power of consumption by reducing average voltage swing width of source drive IC(integrated circuit) output tab in case of polar transition of signal voltage. CONSTITUTION: A first source voltage generating unit generates an intermediate voltage of a positive field. A second source voltage generating unit generates an intermediate voltage of a negative field. A switching unit permits the intermediate voltage of the positive field and the intermediate voltage of the negative field selectively into output tab and panel of a source drive IC.
Patent KR-20010058967-A (KR)
Inventor: KO BONG SANG
IPC: H01L27/108
Filed: 1999-12-30
Abstract: PURPOSE: A method for forming a semiconductor device is provided to leave a photoresist pattern on a de-focus die region by using a die block mask and to reject the difference between the de-focus die region and normal die region to increase net die yield. CONSTITUTION: The semiconductor device forming method includes following steps. At first, a photoresist pattern applied on the de-focus die region(400) located on the edge of a wafer is formed by using an exposing and developing processes using a die block mask before a removing process of a sacrifice dielectric layer performed after a cylindrical storage forming process. Then, the sacrifice dielectric layer is removed by using the photoresist pattern as a mask to remove the photoresist pattern in order to provide the storage electrode(35). The die block mask is a reticle which blocks the de-focus die region at the edge of the wafer and exposes the normal die region.
Patent KR-20010059132-A (KR)
Inventor: SUNG HO HAK
IPC: B60W10/00
Filed: 1999-12-30
Abstract: PURPOSE: A sliding prevention system prevents a vehicle from sliding backward when a brake pedal is untreadled to start after the vehicle stops on a sloping road. CONSTITUTION: A system comprises a driving motor(18), a control device(22) and detecting devices(24, 28). The driving motor(18) is engaged with a final drive gear(16) in a transmission(14). The control unit(22) is electrically connected with the driving motor(18) and selectively supplies electricity. The detecting devices(24, 28) detects the speed of a vehicle and whether a brake pedal(29) is treadled to inform the control device(22). When the car speed is under a certain speed and the brake pedal(29) is untreadled, the driving motor(18) rotates the final drive gear(16) to make the vehicle slowly advance.
Patent KR-20010066341-A (KR)
Title: A method for fabricating semiconductor device
Inventor: LEE SEOK JAE
IPC: H01L21/28
Filed: 1999-12-31
Abstract: PURPOSE: A method for manufacturing a semiconductor device is to allow a uniform polishing of aluminum layer in the semiconductor device having the aluminum layer as an interconnection, thereby enhancing the reliability and reproduction. CONSTITUTION: The first metal interconnection(22) is formed on an insulating substrate(21) formed on a semiconductor substrate. The first interlayer insulating layer(23) is deposited on the entire surface of the resultant substrate and is then patterned to form a via contact hole for exposing a selected portion of the first metal interconnection and a trench in which the second metal interconnection is being formed. An aluminum layer(24) is formed on the entire surface of the resultant substrate. Nitrogen(N+) ion is implanted into a lower portion of the aluminum layer and the resultant substrate is thermally annealed to form an AlNx layer(25) in the aluminum layer. The aluminum layer is removed by a chemical and mechanical polishing method to form the second metal interconnection. The AlNx layer is used as an etching stop layer. The second interlayer insulating layer is formed on the entire surface of the resultant substrate.
Patent KR-20010066448-A (KR)
Inventor: JUNG WON IL
IPC: C03B8/02
Filed: 1999-12-31
Abstract: PURPOSE: A method for manufacturing an additive doped silica glass by extrusion is provided which reduces crack when dried by securing high strength of gel and continuously produces the silica glass in which the additive is uniformly doped. CONSTITUTION: The method comprises steps of: (i) mixing fumed silica and a dispersing agent with deionized water to form a first sol; (ii) hydrolyzing a metal alkoxide having two alkoxide groups under alkali catalyst to form a hydrolysate; (iii) mixing the hydrolysate of the metal alkoxide with the first sol to form a second sol; (iv) filling up an extruding machine with the second sol; (v) applying heat to the heating area of the extruding machine to gelate the second sol; and (vi) extruding the gel in the extruding machine out by pressure.
Patent KR-20000029906-A (KR)
Title: Antireflection article
Inventor: AOYAMA TAKAHISA
IPC: G02B1/14
Filed: 1997-08-12
Abstract: PURPOSE: An anti reflection article is provided to possess scratch resistance and anti reflection effect comparable with the conventional articles, and be stably prepared at a low cost, or possesses an anti reflection effect superior to that of the conventional anti reflection film while maintaining the scratch resistance. CONSTITUTION: An anti reflection article, comprising an acrylic resin substrate and a fluoropolymerfilm provided on the surface of the substrate, wherein the film has a thickness of 0.03 to 0.5.mgr.m and the fluoropolymer has a refractive index of 1.30 to 1.40 and comprises a block compatible with an acrylic resin and a block of a fluoroelastomer.
Patent KR-20000069089-A (KR)
Title: 솔더 범프와 언더 범프 야금층 사이에 금속간 영역 및 관련된구조를 형성하는 방법
IPC: H01L21/60
Filed: 1997-09-30
Abstract: 기판상에 솔더 범프를 형성하는 방법은, 기판상에 언더 범프 야금층을 형성하는 단계, 이 언더 범프 야금층 상에 솔더 범프를 형성하는 단계, 및 상기 솔더 범프에 인접하여 언더 범프 야금층의 금속간 영역을 형성하는 단계를 포함한다. 특히, 솔더 범프는 소정의 형태를 가지며, 이 소정의 형태는 언더 범프 야금층의 금속간 부분을 형성하는 동안 유지된다. 이 소정의 형태는 바람직하게는 기판에 대향하는 편편한 표면을 가지므로 금속간 부분을 형성하는 동안 균일한 두께의 솔더를 제공할 수 있다. 관련된 구조 또한 개시되어 있다.
Patent KR-20000070239-A (KR)
Title: 전원감시 ｉｃ 및 전지팩
IPC: H02J7/10
Filed: 1998-01-28
Abstract: 전원감시 집적회로에 있어서, 회로의 소비전력의 증대 및 불감응 시간의 불균일을 억제하면서, 불감응 시간 설정 콘덴서의 방전을 행하는 능력을 증대시킨다. 
     이를 위해, 전원 감시 집적회로장치는, 콘덴서와, 콘덴서의 충전을 행하는 전류원과, 콘덴서의 방전을 행하는 달링턴 접속된 트랜지스터와, 콘덴서의 양단의 전압을 소정의 불감응 시간 설정전압과 비교하는 비교수단을 구비한다. 
     콘덴서의 방전을 소정의 불감응 시간 설정전압과 비교하는 비교수단을 구비한다. 
     콘덴서의 방전을 행하는 때의 트랜지스터의 컬렉터·이미터간 전압과 동일한 전압의 오프셋을 다이오드의 순방향 전압으로 형성하여 불감응 시간 설정전압에 가한다.
Patent KR-20010005936-A (KR)
Title: 액정장치 및 전자기기
IPC: G02F1/13363
Filed: 1999-01-26
Abstract: 어두운 환경하에서는, 백 라이트(15)를 점등하면, 도광판(15b)의 표면에서 발생한 백색광은 편광판(12), 위상차판(14)을 통과하여, 액정 셀의 내부로 들어가고, 반사 전극(7)의 개구부를 통과하여 액정층(3) 내에 도입된다.  액정층(3) 내에 도입된 빛은 컬러 필터(5)를 통과하여 액정 셀의 밖으로 도출되고, 위상차판(13)과 편광판(11)을 순차 통과하여 외부로 나간다.  밝은 환경하에서는, 편광판(11)으로부터 입사한 빛은 액정층(3)을 통과 후, 반사 전극(7)에 의해서 반사되고, 다시 편광판(11)을 통과하여 외부로 나간다.
Patent KR-20000023992-A (KR)
Title: Insurance System of Transacting a Sale over a Network of Computers, and the Method
Inventor: YOU SE HYUNG
Filed: 2000-01-04
Abstract: PURPOSE: An insurance system for electronic commerce is provided to prevent deliberate cheating and cover the risk of loss and damage of the products on delivery. CONSTITUTION: An insurance system for electronic commerce is provided including computers for purchase(10), computers for marketing(20) and computers for insurance(30) interconnected by network. The computers for purchase(10) transmits order sheets of commodity, receives insurance certification message and transmits information whether the commodity has received and whether there is any defects of the received commodity. The computers for marketing(20) applies for the insurance to the computers for insurance(30) and receives order sheets of the commodity and insurance certification message transmitted from the computers for insurance(30). The computers for insurance(30) gives license to the insurance registration of the computers for marketing(20), receives order sheets of commodity, transmits insurance certification message to the computers for purchase(10) and the computers for marketing(20), receives messages from the computers for purchase(10) whether the commodity has arrived and whether there is any defects.
Patent KR-20010068724-A (KR)
Title: An apparatus for producing of forming sheet
Inventor: KIM HYO RIN
IPC: F26B21/00
Filed: 2000-01-08
Abstract: PURPOSE: A producing device for a foaming sheet is provided to reduce the thickness and the density deviation of the foaming sheet and to obtain uniform property without lateral striped patterns by vertically installing hot blast nozzles in a vertical foaming furnace at different angles. CONSTITUTION: Plural hot blast nozzles are vertically installed in a foaming sheet producing device at different angles. The hot blast nozzle contains a main hot blast pipe(1). The main hot blast pipe is divided into five pipes(2) with vertical nozzle headers(4) in each pipe. A nozzle(5) is vertically installed in the nozzle header and the angle of the nozzle increases from the center to the outside. Furthermore, a damper(3) is installed in each nozzle header to adjust the wind velocity of the nozzles and a porous plate(8) is installed in each nozzle to adjust airflow. An infrared rays pipe fin heater(6) is installed in the nozzle to change the internal temperature of the nozzle and a thermocouple(7) measures the temperature at that time.