baber/WOPTO huggingface dataset:
Patent KR-20000016051-A (KR)
Title: Arrangement for controlling subscriber interface circuits
Inventor: ERIKSSON HANS
IPC: H04Q3/76
Filed: 1997-06-24
Abstract: PURPOSE: An arrangement for controlling the operating mode of a subscriber line interface circuit by means of mode control signals from a control circuit which is connected to the subscriber line interface circuit is described. CONSTITUTION: The subscriber line interface circuit (1, 2, 3) comprises at least one latch (L1, L2, L3) which is interconnected between the control circuit(5) and the subscriber line interface circuit (1, 2, 3). The latch (L1, L2, L3) is adapted to latch the mode control signals received from the control circuit (5) in response to latch enable signals received from the control circuit (5), and to apply those latched mode control signals to the subscriber line interface circuit (1, 2, 3) to control its operating mode.
Patent KR-20000016600-A (KR)
Title: Device for producing sponge iron
Inventor: VULETIC BOGDAN
IPC: C21B13/02
Filed: 1997-05-30
Abstract: PURPOSE: A device for manufacturing a sponge iron is provided to introduce a reduction gas with a high temperature dust and dense carbon monoxide to around circumference of a reduction shaft through a bustle channel and a reduction gas inlet. CONSTITUTION: In a device for producing sponge iron from lumps of iron oxide in a reduction shaft (1), a hot, dust-containing and carbon monoxide-rich reduction gas is used. The reduction gas is generated in a gas generator by partial oxidation of solid carbon-containing materials and is in part supplied to the reduction shaft through several lateral reduction inlets (3) arranged at the same height around the circumference of the reduction shaft at the lower end of the reduction zone. The lumps of iron oxide are introduced into the reduction shaft through its top area and discharged as sponge iron at its bottom end. Additional reduction gas inlets (15) shaped as downwardly open channels (11) which extend from the outside to the inside of the reduction shaft and/or shaped as ducts which extend obliquely downwards from the outside to the inside of the reduction shaft and have open inner ends are arranged below the plane of the lateral reduction gas inlets. Reduction gas may thus be also supplied to the radial inner area of the reduction shaft, so that the introduction of dust by the reduction gas is not limited to the outer area of the bulk material in the reduction shaft.
Patent KR-20000022314-A (KR)
Title: Control agent for reducing metal acid mist emissions from electrolytic cell operations
Inventor: BOURKE STEVEN H
IPC: C25D21/11
Filed: 1997-06-27
Abstract: PURPOSE: A method for reducing metal acid or salt evolved from electrolytic baths can reduce amount of emission, can be used control blanket made by materials of low price. CONSTITUTION: A method for reducing metal acid or salt evolved from electrolytic baths housed in electrolytic tanks during electrolytic operations involves covering all of the surface of the electrolytic bath with a layer of shredded foam (e.g., polymeric foam, metal foam, glass foam, or vitreous material foam). The shredded foam is irregular in shape, lacking in uniform particle size, is inert to the electrolytic operation, and floats at the surface of the electrolytic bath. Desirably, the layer of shredded foam is about 3 to 4 inches (76-102 mm) in thickness. Examples of specific processes benefiting from the present invention are anodizing, electroplating, electro winning, and electrophoresis operations.
Patent KR-19990045792-A (KR)
Filed: 1999-01-07
Abstract: (1)발명이 속한 기술분야 
     용기목을 하방으로 하여 이를 별도의 기계장치에 장착 그 내용물을 배출시키는 구조에 사용된 특징의 용기에 있어서, 수축용 백이 내장된 포장용기와 그 구조 
     (2)발명의 목적 
     종래 역장착 방식의 음료용 포장용기는 그 사용시 공기와의 접촉이 활발하여 내용물이 쉬변질되는 단점이 있었는 바, 본 발명은 그 사용시 공기와의 접촉을 최소화하면서 내용물을 배출시키는 것을 최선의 목적으로 한다. 
     (3)발명의 구성 
     포장용기(1)는 상방에 내용물의 유입과 배출을 위한 용기목(2)이 형성되고 하방에는 공기유입과 차단을 위한 목적의 구멍(4)과 덮개(5)가 있는 마개(3)가 형성되며, 상기의 포장용기(1) 내부에는 수축용 백(6)을 내장시킴에 있어서, 그 백(6)의 상단은 내용물 충진후 그 상부를 봉합하거나 또는 용기목(2)의 내외측으로 감싸여진체로 그 형상을 유지할 수 있도록 별도의 지지구(7)에 의해 조립되어져 있는 것이다. 
     (4)발명의 효과 
     공기와 차단된체로 수축용 백에 내장된 내용물이 배출될 수 있는 바, 그 내용물의 장기 보관이 가능함은 물론 그 내용물 또한 매우 위생적인 특징이 있는 것이다.
Patent KR-19990068018-A (KR)
Title: 장식 시트용 폴리에스테르 필름
IPC: B32B27/36
Filed: 1999-01-20
Abstract: 본 발명은 그림-인쇄 층(B) 및 기질에 적층되는  폴리에스테르 필름(A)을 포함하는 장식 시트용 폴리에스테르 필름에 있어서, 상기 폴리에스테르 (A)의 중량 기준으로 약 0.1 내지 30중량%의 색 안료를 함유하고, 하기 수학식(1)로 나타내지는, 상기 폴리에스테르 필름(A)과 그림-인쇄층(B) 사이의 색차 ΔE * 가 50이하인 장식 시트용 폴리에스테르 필름에 관한 것이다: 
     
       
         ΔE * ={(L * A-L * B) 2 + a * A-a * B) 2 + (b * A-b * B) 2 } 1/2   
       
     
     상기식에서, L * A, a * A 및 b * A는 CIELAB 색 측정계에서 폴리에스테르 필름(A)의 색조값을 나타내고; L * B, a * B 및 b * B는 CIELAB 색 측정계에서 그림-인쇄 층(B)의 색조값을 나타낸다.
Patent KR-20000051284-A (KR)
Inventor: LEE SANG YOUNG
IPC: B29C69/00
Filed: 1999-01-20
Abstract: PURPOSE: A preparation of producing of micropore membrane is provided which has excellent in porosity and air permeability and the process is simply, so that the membrane has homogeneous size and shape. CONSTITUTION: A process comprises the steps of: preparing a precursor film using an extruder adhered T-die polyolefin such as high density polyethylene, medium density polyethylene, low density polyethylene, linear low density polyethylene and polypropylene; annealing the prepared film carry out heat treatment not more than melting point of the polyolefin in a dry oven; scanning that insert the film in a high-vacuumed vacuumer, followed by injecting ion forming gas into ion gun to form a particle having energy, followed by scanning ionized radiation in which the particle has energy of 0.01 to 10 keV on one side or both sides of the film which is formed out of the polyolefin as ion-beam current is made to change; stretching the scanned film using a roll or a biaxial flat to form micropore at a high temperature, that is melting point of the polymer; and heat setting during the fixed time not more than melting point of the polymer under condition tension. Thereby, the membrane has excellent air permeability and increased tensile strength and Young's modules.
Patent KR-20000055819-A (KR)
Inventor: JUNG YOUNG SUK
IPC: B62D5/00
Filed: 1999-02-10
Abstract: PURPOSE: A device of absorbing shock of a steering column for a car is provided not to devide a column into two or more tube by forming a shock absorber of a column on a connecting a bracket. CONSTITUTION: A device of absorbing shock of a steering column for a car comprises : a fixing part of a body side(21) to include several bolt holes(21a) for fixing on a body ; a fixing part of a column side(22) to include a hole(22a) for passing through a column(1) ; a shock absorber part(23) to be formed on between a fixing part of a body side(21) and a fixing part of a column side(22), and to include a across hole(23a) having wider width than a fixing part of a column side(22) and forming a groove(23b) on the center.
Patent KR-20000055991-A (KR)
Inventor: KANG BYUNG SHIK
IPC: F24F11/00
Filed: 1999-02-12
Abstract: PURPOSE: A method for controlling a cooling and heating cycle is provided to reduce an initial operation load of a compressor by controlling an initial opening degree of an expansion valve according to an inlet part air temperature of an evaporator sensed before initiating the compressor operation. CONSTITUTION: A method for controlling a cooling and heating cycle including a compressor for compressing and then discharging refrigerant, a four-way valve for converting flow direction of refrigerant discharged from the compressor, heat exchangers of indoor and outdoor units for performing heat exchange between the refrigerant and ambient air, and an expansion valve for controlling refrigerant flow of the heat exchanger of the outdoor unit, includes the steps of sensing a temperature of air at an inlet part of an evaporator, and controlling an initial opening degree of the expansion valve for reducing an initiating operation load of the compressor according to the sensed temperature.
Patent KR-20000056491-A (KR)
Inventor: KIM KYUNG TAE
IPC: B60H1/12
Filed: 1999-02-22
Abstract: PURPOSE: A resistor for controlling apparatus of a ventilator is provided not to lower the ventilating efficiency of the ventilator by using a circuit board made of tempered glass without a heat fin as a resistance circuit board and reduce the manufacturing costs by constructing a resistance circuit with one print process and one coating process. CONSTITUTION: A resistor for controlling apparatus of a ventilator includes a flat board made of tempered glass(10), a plurality of resistances serially printed in the flat board made of tempered glass, and connection terminals(24) selectively connecting at least one resistance of the plurality of the resistances to a power supply circuit of a motor for driving a centrifugal fan.
Patent KR-19990064449-A (KR)
Filed: 1999-02-22
Abstract: 1. 발명이 속한 기술분야 
     x86 PC 및 그 호환기종의 2000년 문제 해결에 관한 기술 
     2. 발명의 목적 
     x86 pC 및 그 호환기종에서 발생하는 실시간 시계 (Real Time Clock)의 오류를 하드웨어적으로 보정하는 것이 목적이다. 
     3. 발명의 구성 
     RTC 보정 하드웨어의 회로도를 설계하는 단계, 메모리 어드레스 디코더 설계단계, RTC와 CMOS 연동 프로그래밍 단계로 되어있다. 
     4. 발명의 효과 
     x86 PC 및 그 호환기종에서 2000 년 문제를 해결하는 효과가 있다.
Patent KR-20000056721-A (KR)
Inventor: KIM YOUNG SOO
IPC: D06F39/08
Filed: 1999-02-25
Abstract: PURPOSE: An apparatus is provided to achieve an optimized washing operation and increased accuracy of water level/vibration sensing while allowing the sensor to be fixed with stability. CONSTITUTION: An apparatus comprises a ball fixing support member(200) having a predetermined diameter and length and which is arranged downward from a bottom surface of a magnetic field medium(31) of a water level/vibration sensor, the ball fixing support member having at a near-center of an outer periphery thereof a first hook(201) protruded outwardly; and a pusher(205) having a predetermined length and which is arranged vertically onto an open/shut-off member(13) of the sensor, the pusher having at a center thereof a compressive insertion portion(208) having a length and a diameter larger than that of the ball fixing support member, and at a near-center of an inner periphery thereof a second hook protruded inwardly. The ball fixing support member is compressively inserted into the compressive insertion portion of the pusher, thus preventing the magnetic field medium from being escaped from the pusher by a temperature or humidity.
Patent KR-20000059556-A (KR)
Inventor: KIM JONG O
IPC: B23K9/00
Filed: 1999-03-05
Abstract: PURPOSE: A side beam device for strip cladding and a work method thereof are provided to help a worker's work and to control a carriage with a control system installed on a fixed support. CONSTITUTION: A boom auxiliary support(8) is opened and a welding material(12) is inserted and set on the boom(5). After putting the welding material on a turning roller, the balance degree of the boom is regulated and fixed by regulating the height of the boom auxiliary support. Each part of a side beam device is checked and regulated by turning on a main power switch inside a control system(7). The travel speed and distance of a carriage(6) are decided and inputted in the control system according to a used strip and a welding speed. A welding variable is inputted in an operation system(15) of a welding head after confirming the setting of the strip. A welding start switch is turned on after confirming the setting of all work variables. Then, a fine regulation is performed after confirming a welding state while preventing the welding material from being pushed in a shaft direction with a thrust roller(4).
Patent KR-20000065781-A (KR)
Title: 열공 및 자율신경환의 형태에 의한 홍채인식방법
Filed: 1999-04-09
Abstract: 본 발명은 홍채인식방법에 관한 것으로서, 촬영된 홍채의 영상으로부터 홍채의 섬유조직, 열공과 자율신경환의 형태를 이용하여 홍채 인식을 위한 다수의 파라미터를 산출하여 특정 개인을 구별해낼 수 있도록 한 것이다. 
     이를 위하여 본 발명은 카드번호 또는 개인 식별번호에 따른 개인정보를 데이터 베이스에서 탐색하여 이용자의 신분을 확인하는 카드번호 및 개인식별번호 확인과정; 상기 카드번호 및 개인식별번호 확인과정에서 탐색된 이용자의 개인 정보에 따라 카메라의 위치를 조절하고 다수의 광원을 제어하여, 홍채 영상을 취득하는 영상 취득과정; 상기 취득된 홍채의 영상신호로부터 홍채의 섬유조직을 구별하기 위한 인식 파라미터를 산출하여, 이용자의 신분을 확인하는 홍채섬유조직 확인과정; 및/또는 상기 취득된 홍채의 영상신호로부터 자율신경환의 형태, 열공의 존재유/무 및 그 위치 및 형태에 따라 인식 파라미터를 산출하여, 이용자의 신분을 확인하는 다수의 확인과정을 포함하는 것을 특징으로 하여 살아있는 사람의 홍채를 빠르고 명확하게 인식하여 특정 개인을 구별해낼 수 있게 된다.
Patent KR-19990068334-A (KR)
Filed: 1999-04-09
Abstract: 본 발명은 이동통신시스템으로 원격지의 음 데이타를 수신하고, 이를 재생하는 음 기록/재생기능을 갖는 이동통신단말기에 관한 것이다. 본 이동통신단말기는 무선전파 송/수신부와, 베이스밴드부와, 이동국변/복조부와, 인터넷접속부와, 파일메모리부와, 신호변환부와, 오디오신호처리부를 가지고 있으며, 디지탈오디오 신호스크림을 압축한 오디오파일 즉 음성과 음악이 혼합되어 절묘하게 조화된 가요와 팝송   등의   대중가요   및   오페라와  같은  음악파일을  제공하는  음악전문 인터넷싸이트(internet site)와, 어학을 포함하는 기초 및 고등학습자료파일(이하, 어학학습파일이라 약칭함)을 제공하는 학습전문 인터넷싸이트로부터 원하는 음악파일 또는 어학학습파일을 저장하여 사용자가 원할 경우에 언제든지 이 파일들을 재생하여 사용자의 음악청취욕구 및 학습욕구를 충족시키는 것이다. 이에 따라, 언제든지 저장된 음악파일을 재생하여 들을 수 있기 때문에 별도의 음악기록매체 및 어학학습용 기록매체의 재생장치를 구입할 필요가 없어 사용자의 경제적인 부담감을 경감시켜줄 수 있으며, 현재 유행하고 있는 최신의 음악파일을 즉석에서 다운받아 신속하게 들을 수 있는 음악정보사냥의 신속성을 극대화시킬 수 있다.
Patent KR-20000066549-A (KR)
Inventor: JANG IK CHUN
IPC: A61F5/00
Filed: 1999-04-19
Abstract: PURPOSE: An air injection type waist pressing abdominal binder which induces stretching of the lumbar vertebrae and the cervical vertebrae of patients to obtain the optimal increase of spacing of the lumbar vertebrae and the cervical vertebrae is provided. CONSTITUTION: An air injection type waist pressing abdominal binder comprises an air expansion tube(2) to which a connection tube is attached on the same line at a constant distance wherein the tubes are positioned in the shape of zig-zag so that each of the air expansion tubes can be contained in a folded cover(6), the folded cover(6) in which the air expansion tube(2) is contained is sewn with the same wrinkle width as that of the inner cover(9), the inner cover(9) has an elastic band at the top of the backside of the inner cover(9), and an outer cover(4,4a) having the same wrinkle width as that of the inner cover(9) is attached in front and rear of the folded inner cover(9).
Patent KR-19990088200-A (KR)
Title: 전계발광표시장치의구동회로
IPC: G09G3/30
Filed: 1999-05-12
Abstract: 본 발명은 발광부로서 서로 다른 면적의 화소를 포함하고 있더라도 각 화소의 휘도를 균일하게 하여 표시 품질을 유지할 수 있는 표시 장치를 제공한다.  본 발명의 EL 표시 장치(8)는 투명 전극과 금속 전극과의 사이에 유기층이 적층되어 발광부로서의 화소를 형성하며, 서로 다른 면적의 화소를 포함하고 있다.  휘도 보정 데이터 기억부(14B)에는, EL 표시 장치(8)의 각 화소마다의 면적에 따른 보정 데이터가 저장된다.  스캔 회로(15)는 금속 전극을 순차적으로 선택 주사하며, 연산 제어 회로(16)는 표시 데이터 기억부(14A)에 기억된 표시 데이터에 대응한 각 화소의 보정 데이터를 휘도 보정 데이터 기억부(14B)로부터 판독한다.  데이터 출력 회로(17)는 판독된 보정 데이터에 의해 스캔 출력 회로(15)에 동기하여 입력 전압을 각 투명 전극마다 가변시킨다.  그리고, 전극 사이에 흐르는 전류의 통전 시간을 일정하게하여 전극 사이의 전류값을 화소마다 가변시킨다.
Patent KR-19990088221-A (KR)
Title: 디지털신호처리장치
IPC: H04N7/24
Filed: 1999-05-12
Abstract: 복수의 비디오 신호 및 복수의 오디오 신호를 처리하기 위한 디지털 신호 처리 장치로서, 시스템 버스와 상기 시스템 버스에 연결된 주 CPU를 갖는 컴퓨터와, 복수의 비디오 신호 및/또는 복수의 오디오 신호를 처리하기 위한 복수의 신호 처리 회로와, 비디오 신호 및 오디오 신호를 실시간으로 처리하기 위해 복수의 신호 처리 회로를 제어하는 로컬 CPU를 포함하는 확장 프로세서를 포함한다.  상기 확장 프로세서는 또한, 시스템 버스로부터 확장된 확장 시스템 버스와, 복수의 신호 처리 회로들 사이의 복수의 비디오 신호와 복수의 오디오 신호를 전송하는 디지털 오디오 비디오(DAV) 버스와, 로컬 CPU로부터 출력된 제어 신호를 전송하기 위한 로컬 CPU 버스를 포함한다.  각 처리 회로는, 어떠한 위치에서도 확장 시스템 버스와, DAV 버스와 로컬 CPU 버스에 접속할 수 있는 공용 인터페이스를 구비하여, 처리 회로의 위치를 고정시키지 않고도 비디오 신호들과 오디오 신호들을 처리할 수 있다.
Patent KR-20000075098-A (KR)
Inventor: LEE HUI YUN
IPC: H01L21/02
Filed: 1999-05-28
Abstract: PURPOSE: An apparatus for storing a wafer for controlling a growth of a native oxidation layer is provided to prevent the native oxidation layer from growing on the wafer, by supplying the wafer storing apparatus for a long time while oxygen is not supplied to the wafer. CONSTITUTION: An apparatus for storing a wafer for controlling a growth of a native oxidation layer comprises a storing region(102), a gas inducing pipe(104) and an exhaust pipe(106). The storing region stores a wafer transfer box. The gas inducing pipe and exhaust pipe intercepts an oxygen inflow into the storing region. The apparatus further comprises a loading/unloading region(108) for carrying the wafer transfer box into/out of the storing region.
Patent KR-20010001457-A (KR)
Inventor: KIM GI JUN
IPC: C09D1/00
Filed: 1999-06-04
Abstract: PURPOSE: The titled composition capable of preventing coagulation between MgO particles after dispersion and lowering of transmissivity by light scattering at the same time and comprising MgO, an alcohol solvent for dispersing the same and an amide group-containing organic base is provided, which makes it possible to form a MgO film having excellent dispersibility. CONSTITUTION: This composition comprises MgO, an alcohol solvent for dispersing the same and an amide group-containing organic base in a weight ratio of the solvent to organic base of 3 : 1 to 2 : 1, wherein the total amount of the alcohol solvent and the amide group-containing organic base is 4 to 10 parts by weight based on 1 parts by weight of the MgO. The amide group-containing organic base is one selected from the group consisting of N,N-dimethylformamide, N,N-diethylformamide, N,N-dimethylacetamide, N,N-diethylacetamide, formamide, N-bromoacetamide, chloroacetamide, fluoroacetamide, acetamide, N-methylformamide, acrylamide, propionamide, cyanoacetamide, chloral formamide, n-butyramide, isovaleramide, cyanoamide, thioformamide, thioacetamide and dicyanodiamide.
Patent KR-20010001697-A (KR)
Title: Perfomance test method of call processing capability in Electronic Switching System
Inventor: JUNG JIN SU
IPC: H04Q3/54
Filed: 1999-06-08
Abstract: PURPOSE: A method for testing call processing performance of a full electronic exchange, is provided to mount a load box in 24 access switch processors(ASPs) distributed to an external of an interconnection network subsystem(INS) which is an object of measure so as to measure a maximum call processing capacity. Therefore, a maximum call processing capacity in a time division exchange(TDX)-100 can be easily and correctly tested. CONSTITUTION: An interface processor is built in a load box to test an interconnection network subsystem(INS) which is a test object of an internal of a full electronic exchange. A call processing block of a processor inside the INS is disabled. The load box is loaded in the interface processor. The number of calls generated per hour according to kinds for test calls and time data for total simulation are inputted and call generation is started. The value under decimal points among the number of calls generated in the load box are accumulated. If the value is larger than 1(one), the value is applied to a next call generation cycle to generate calls of which the number is equal to a target value. If call setup is performed successfully, call release processing is performed after time is passed as much as an inputted occupation time.
Patent KR-20010003720-A (KR)
Inventor: LEE CHONG HO
IPC: B29C47/00
Filed: 1999-06-21
Abstract: PURPOSE: A manufacturing method for synthetic resin film, of which the fragrance continues for a long time, is provided to make resin emitting fragrance by mixing a thermoplastic resin and a raw material of fragrance and then adding the additives, so that the fragrance is maintained for about 6 months. CONSTITUTION: A manufacturing method for synthetic resin film comprises the steps of; mixing the synthetic resins such as polyolefin, 1-4wt% of non-emulsifiable polymer-wax and 3-10wt% of L-55RII as a neutralizing agent in a blender at the speed of 400-700 RPM for 20 minutes; mixing again the raw material of fragrance, 3-7wt% of silica as a porous inorganic filter, 1-3wt% of Ca-ST and silicon as a dispersing agent for silica and a retarder such as Tri-Ethylene Glycol for about 10 minutes; cooling composition at temperature of 25°C for 30 minutes; and extruding the cooled composition in an extrusion machine which is maintained below 120°C.
Patent KR-20010004647-A (KR)
Inventor: KIM HAK YEONG
IPC: C12N1/20
Filed: 1999-06-29
Abstract: PURPOSE: Complex strain HPLD(KCTC 0625 BP) for decomposing diesel oil are provided, which prevents soil pollution by decomposing high concentration of diesel oil as well as low concentration of diesel oil. CONSTITUTION: Complex strain HPLD(KCTC 0625 BP) for decomposing diesel oil is characterized by comprising the following: Pseudomonas HPLD1-Y4, Shewanella HPLD2-Y4, Chryseobacterium HPLD3-Y4, Flavobacterium HPLD4-Y4, Acinetobacter HPLD5-Y4, Pseudomonas HPLD8-Y4. A preparation method thereof comprises the following steps of: (i)taking soil polluted by oil; (ii)promoting activity of microorganism which exists in the soil; (iii)isolating strain capable of decomposing diesel oil from the soil; (iv)selecting excellent strain capable of decomposing diesel oil from the strain; (v)identifying the selected strain.
Patent KR-20000028597-A (KR)
Inventor: KANAJAWA YOSHIKAJU
IPC: G09G3/299
Filed: 1999-07-09
Abstract: PURPOSE: A method and an apparatus for driving display are provided to prevent an occurrence of a flicker in case that an odd display line or an even display line is displayed by setting a frame period for displaying an odd display line group and an even display line group below 33msec. CONSTITUTION: A discriminating circuit unit(18) discriminates as to whether a data displayed from a vertical synchronous signal, a horizontal synchronous signal and a parity signal is a video data or an information data, and outputs a discriminating signal to a Y driver control unit(18) and an X driver control unit(20). A display data control unit(16) writes a provided display data to a frame memory(14), and provides a display data read from the frame memory(14), a transmitting clock, and a latch clock to an address driver(30). The address driver(30) successively selects address electrodes of a PDP(40) from the display data, the transmitting clock, and the latch clock. A Y driver control unit(18) generates a scan data, a Y clock, a first Y strobe, and a second Y strobe to provide the scan data, the Y clock, the first Y strobe, and the second Y strobe to a scan driver(50). The Y driver control unit(18) generates a Y up-drive signal and a Y down-drive signal to provide the Y up-drive signal and the Y down-drive signal to a Y odd sustain circuit(52).
Patent KR-20010011076-A (KR)
Inventor: PARK SU YUN
IPC: A47K7/04
Filed: 1999-07-24
Abstract: PURPOSE: A rotating apparatus for washing off the dirt of the human body is provided, to improve the washing efficiency and to simply the replacing of a dirt-washing towel. CONSTITUTION: The rotating apparatus for washing off the dirt of the human body comprises a rotation velocity reducing member(T) which is provided with the first-stage reducing gear body(3a) and the second-stage reducing gear body(3b) and reduces the rotation velocity of a motor(2); a gearing member(C) which is mounted in the output part of the reducing member(T), and is provided with three shafts(14,16) where bevel gears(13a,13b,13c) are fixed; a rotating body(10) which is mounted in the output part of the gearing member(C); and a handle(1b) which is connected with the adhesion plates(20a,20b) for fixing a dirt-washing towel(22) and the circumference of a body(1).
Patent KR-20010011757-A (KR)
Inventor: LEE DONG HO
IPC: A47H5/00
Filed: 1999-07-30
Abstract: PURPOSE: An automatic curtain drawing device is provided to reduce frictional force by drawing a curtain, to save power, and to prevent the noise by friction because a curtain carrier is bound to be slid to a spiral cable for feeding and the occurrence of tension over a regular amount by buffering of the spiral cable if the curtain is stuck in a door frame. CONSTITUTION: An automatic curtain drawing device comprises; a driving motor(10) fixed in one side of a frame; a flexible spiral cable(30) for feeding connected to the end of a motor(10) to be rotated along with each other and in which a screw thread is formed; a curtain carrier(50) bound to the spiral cable and connected to a curtain(67) to transfer the curtain lengthwise; a guide bar(40) placed parallel with the spiral cable and guiding so that the curtain carrier moves linearly along the spiral cable; a curtain hanger(60) installed in the curtain at regular intervals and bound to the guide bar to be slid so that the curtain is undrawn over and the guide bar is transferred lengthwise; and a control device connected to the driving motor electrically and controlling the operation of the motor.