baber/WOPTO huggingface dataset:
Patent KR-20010002951-A (KR)
Inventor: CHOI GI YEONG
IPC: B23K9/18
Filed: 1999-06-18
Abstract: PURPOSE: An automatic continuous flux supplying/collecting device of air pressurizing type is provided to enhance a quality and work efficiency by automatically supplying the flux based on a welding condition of a bonding portion upon welding an inner face of a pipe or a duct. CONSTITUTION: Flux is flowed in a flux input hole(1) and moved to a flux storage tank(2). The flux is transferred to an air-flux division unit(5) along a transfer pipe(4) by the compressed air of a compressor(3). The compressed air is discharged to the outside through air discharge holes. The flux transferred to the air-flux unit is sprayed onto a welding material through a flux spray hole(6). Herein, an air booster(41) capable of regulating a pressurization degree is installed to prevent the transfer pipe from being blocked by the flux. Accordingly, the supply of the flux is smoothly accomplished.
Patent KR-20000006558-A (KR)
Inventor: OSAKABE HIROYUKI
IPC: F28D15/02
Filed: 1999-06-29
Abstract: PURPOSE: A cooling device is provided to improve the heatproof performance by increasing the boiling area and to prevent the generation of the burnout in the boiling face by filling up the boiling face with a refrigerant. CONSTITUTION: The cooling device has:a refrigerant tank(103) for storing the refrigerant boiled by the heat of a heating element(102); a radiator(115) for exhausting the heat of the evaporative refrigerant to the outer fluid material; and a boiling area increasing piece consisting of a path unit(109) having the inside of the refrigerant tank(103) spread out to the plural vertical directions.
Patent KR-20010005005-A (KR)
Inventor: LIM SEONG MUK
IPC: H03K19/0175
Filed: 1999-06-30
Abstract: PURPOSE: An input/output buffer of a semiconductor integrated circuit is provided to prevent an error operation caused by being applying the source voltage greater than a supply voltage through an input/output pad. CONSTITUTION: A data input/output device includes input/output buffers(210,230) together. In the output buffer, a data output section(211) generates pull-up and pull-down signals responding to an enable signal and an output data. A pull-up driving section(215) applies the first supply voltage being a driving voltage of the input/output buffers to the input/output pads responding to the pull-up signal. A pull-down driving section(217) applies a ground voltage to the input/output pads responding to the pull-down signal. A control section of current flowing(213) prevents the current from flowing through the pull-up driving section when the input signal is applied to the input/output pads with the second supply voltage level greater relatively than the first supply voltage. A pass gate(212) buffs the stress applied to the transistor of the data output section when the input signal is applied with the second supply voltage level. The first section(214) of stress buffering buffs the stresses generated by the high voltage applied to the pass gate when the input signal is applied with the second supply voltage level. The second section(216) of stress buffering buffs the stresses generated by the high voltage applied to the pull-down driving section when the input signal is applied with the second supply voltage level. A latch-up prevention section(218) prevents the generation of a latch-up by keeping a Nwell bias of the pull-up driving section be floated, the current pass control section and the stress buffering section. A noise reduction section(219) reduces the noise applied to the input/output pads
Patent KR-19990068849-A (KR)
Filed: 1999-06-26
Abstract: 본 발명은 수문에 관한 것이다. 
     종래의 수문은 단순히 수압에 의하여 열리고 닫히는 수문이 있었으나 완전히 개문되는 수문은 없었던 것이 현실이다. 
     이러한 결점을 해소하기 위하여 본발명의 수문은 수문의 하부에 공기 저장통을 구성시켜 수문을 작동하고자 할 때에 공기 저장통의 공기를 인위적 또는 강제적으로 입출시키는 방식의 수문에 관한 발명인 것이다. 
     수문의 작동이 필요하면 이동식 발전기 또는 전기의 힘을 이용하여 개폐 시킬수가 있을 뿐만 아니라 최악의 조건하에서는 인위적인 조절에 의해서 개문시킬수가 있도록 된 수문인 것이다 
     종래의 유압식 수문[실용신안등록제107651호]과 같은 유압 피스톤식 수문은 홍수시에 상류에서 흘러 내려오는 모래 자갈과 같은 물질에 의하여 수문을 지탱하여 주는 피스톤이 망가지기 때문에 수문의 수명을 단축시켯던 것이며 또한 홍수시에 수문 하단부에서 발생하는 버불 현상에 의하여 모래 자갈등이 수문의 하단부로 밀려 들어갈수 밖에 없는 구조로 인하여 수문이 열릴때에 수문하단부로 밀려 들어간 모래 자갈의 지랫대 현상에 의한 수문의 뒤틀림 작용으로 인하여 수문의 본래 기능을 상실하게 되는 것이다. 
     또한 고무판재로된 고무댐[보]의 경우[실용신안 등록제56240호]와 같이 물을 막고 있는 것이 고무로된 재료 이다보니 상류에서 흘러 내려오는 모래 자갈과 같은  것들이 고무판재에 충격을 가할수밖에 없다보니 제품의 수명이 단축 될 수밖에 없었던 것이다. 
     그러나 본 발명의 수문은 이러한 결점들을 해결하고자 수문의 본체는 금속 또는 프라스틱 재료로 구성시켯으며 수문의 개폐는 공기 저장통의 팽창과 수축에 의하여 자동적으로 개폐 시키는 방식을 택한 것이다. 
     특히 수문의 하단부로 유입수를 배출할수 있도록 구성된 장치이기 때문에 저장된 물이 썩는 것을 방지 할 수가 있는 것이다. 
     갑작스런 홍수에 의하여 수문의 작동이 필요할시에는 수위 감지센서에 의하여 작동하는 동력 장치에 의하여 공기 저장통의 공기를 배출하여 주면 자동으로 수문이 열리는 것이고 수문을 닫아놓을 필요가 있을시에는 동력 장치를 가동 시켜 공기저장통에 공기 또는 액체를 채워 주어 수문을 가동시켜주면 간단히 수문의 역할을 하여 주는 것이다. 
     또한 전기적 동력이 차단 되었을때에는 인위적으로도 수문을 개폐를 하여 줄수 있는 수동 개폐장치는 공지의 기술이기 때문에 상술하는 것을 생략 하기로 한다.
Patent KR-20010009236-A (KR)
Inventor: KIM SEUNG GI
IPC: G01C22/00
Filed: 1999-07-08
Abstract: PURPOSE: A device for displaying vehicle information is provided to prevent troubles or malfunctions generated during the traveling of a vehicle in advance by easily notifying a driver of information related to troubles or malfunctions. CONSTITUTION: A device for displaying vehicle information includes a key input part(20) selecting travel distance, speed information, self-diagnosis of a control device, fuel, alarm, ambient temperature; a micro computer(21) comparing, diagnosing, controlling by a predetermined program according to the input signal from the key input part and temporarily storing the controlled signal and thereafter outputting the signal; an engine control sensor part(22) sensing an operating signal from sensors of every kind related to an engine control; an ambient temperature sensor part(23) sensing ambient temperature; an oil sensor part(24) sensing the time for exchanging the engine oil, a brake control sensor part(25) sensing the brake control state; a speed change control part(26) sensing the speed change control state of a speed change gear, a travel record sensor part(27) sensing the travel distance and speed, a display part(28) displaying the controlled signal as letters, and a printer printing the displayed information through a communication port.
Patent KR-20010011430-A (KR)
Inventor: KIM YEONG SAENG
IPC: F28D1/04
Filed: 1999-07-28
Abstract: PURPOSE: A heat exchanger of an air conditioner is provided to maximize a temperature border layer effect by not overlapping the temperature boundary layer of a front louver type subdivision and a rear louver type subdivision and to maximize a turbulence effect by not interfering current flowing into the rear louver type subdivision. CONSTITUTION: A heat exchanger of an air conditioner comprises many fins(20), many coolant pipes(30) and many louver type subdivisions(60,61,62,63). Many louver type subdivisions are directly installed without a basement in the direction of current flow. The entrance terminals of the louver type subdivisions are protruded to the rear of the fin to be opened in the direction of the current flow. The exit terminals of the louver type subdivisions are protruded to the surface of the fin to be opened in the opposite direction of the current flow. Further, the louver type subdivisions are getting larger in a subdivision width and a subdivision height along the direction of current flow.
Patent KR-20010017678-A (KR)
Title: Pulse generator
Inventor: BYUN DAE SEOK
IPC: H03K3/00
Filed: 1999-08-13
Abstract: PURPOSE: A pulse generator is provided to shorten the delay time due to the charge/discharge of a capacitor by a MOS circuit, thereby decreasing the influence of a power noise. CONSTITUTION: The device comprises the first capacitor(130), a charger(120), a delay discharger(110), the first voltage detector(140), a fast discharger(160) and the first output(150). The charger(120) charges the capacitor(130) in the non-active period of an input signal. The discharger(110) discharges the capacitor by a predetermined time constant in response to the front end of an active section of the input signal. The detector(140) detects that the voltage of the capacitor is lowered under a logic threshold voltage(Vlt). The discharger(160) fast discharges the capacitor for reducing the influence of ground noise. The output(150) combines the output of the detector and the input signal to output a pulse signal detecting the active front end of the input signal.
Patent KR-20010018535-A (KR)
Inventor: PARK BYEONG GU
IPC: G01M17/02
Filed: 1999-08-20
Abstract: PURPOSE: A device for measuring a placing property is provided to exactly measure the placed state between a tire and a wheel without transforming a shape of the tire. CONSTITUTION: A device for measuring a placing property comprises a displacement measurer(10) composed of a light receiving unit(11) and a light emitting unit(12); a signal processor(20) composing of an amplifier(21) and a converter(22); a microprocessor composing of a communication port(33), a storage device(34), a ROM(Read Only Memory)(31), a RAM(Random Access Memory)(32) and an output port(35); and an output device(40) to output an analyzed result of the microprocessor to a screen or a printer. The displacement measurer(10) measures a displacement with a reflection of light when the placing property between the tire and the wheel is measured. Thereby, the tire is not transformed. Moreover, the resolution of the displacement measurement is high and the fine difference of displacement is exactly measured by measuring with the light.
Patent KR-20010019604-A (KR)
Inventor: PARK GEON HO
IPC: E04C5/18
Filed: 1999-08-28
Abstract: PURPOSE: A tie hoop coupling method and coupling apparatus are provided to solidify the joint of tie hoops and to enhance the strength of the joint of tie hoops. CONSTITUTION: A tie hoop coupling method comprises the steps of; bending a hollow sleeve (10) to arc identically to an arc of a tie hoop (20), then cutting at an appointed length; inserting both ends of the tie hoop (20) respectively to the inside of the sleeve (10); compressing the outer surface of the sleeve (10) partially by a compressor evenly to the direction of a radius toward the center line of the sleeve to joint the sleeve (10) and the tie hoop (20), so that the strength of a joint connecting arc-shaped tie hoops is equalized and partial cracks or dismantlement of a joint connecting tie hoops in use is prevented.
Patent KR-20010019950-A (KR)
Inventor: JU SEONG BEOM
IPC: H04L29/10
Filed: 1999-08-31
Abstract: PURPOSE: An interfacing method between a DSP and a control part at a control station in a communication system is provided to perform a high-speed data service by carrying out a parallel-interface between a DSP and a control part at a vocoding block using a sub-offset without a configuration change of the vocoding block. CONSTITUTION: In an interfacing method between a DSP and a control part at a control station, the DSP is initialized by an initialization commend of the control part transferred with a receiving/transmitting offset. The DSP is synchronized by a synchronization interrupt from the control part. An input/output counter is set as 0 with the receiving/transmitting offset and an ISLP is performed. The ISLP is terminated in the DSP and a parallel-interface is performed before the operation unit time reaches 20ms according to the operation of the input/output counter. In case that data is transmitted from the control part to the DSP depending on the parallel-interface, a data receiving commend is provided to the DSP prior to the receiving offset. In case that data is received from the DSP to the control part, data transmitting commend is provided to the DSP within 20ms after the transmitting offset. In case that data is transmitted from the control part depending on the transmitting/receiving commends, datum are divided to load in a commend packet through a sub-offset and are transmitted twice to the DSP. In case that data is received, datum divided to load in the response packet of DSP through the sub-offset are received twice.
Patent KR-20010025880-A (KR)
Inventor: CHOI GWI SEOK
IPC: H01J1/30
Filed: 1999-09-01
Abstract: PURPOSE: A method for manufacturing a field emission display device is provided to improve an operational characteristic and a life time of a field emission display device by shortening a time for exhaust process. CONSTITUTION: An indium paste is applied on a predetermined location of a cathode substrate and an anode substrate. An organic material is removed from the applied indium paste. The cathode substrate and the anode substrate are loaded within a chamber. The cathode substrate and the anode substrate are contacted closely to each other by forming an inside of the chamber with atmosphere of a high vacuum and a high temperature. The inside of the chamber is cooled slowly and the vacuum status of the inside of the chamber is released. The cathode substrate and the anode substrate are ejected to the outside of the chamber.
Patent KR-20010027046-A (KR)
Inventor: CHO JEONG UK
IPC: H04B1/38
Filed: 1999-09-10
Abstract: PURPOSE: An electron pocket book and CDMA terminal in one is provided to perform almost all functions of a general electron pocket book in a CDMA terminal by arranging key folder in two-folder type, a keypad to use a decoder and buffer circuit, and an EEPROM for the exclusive use of the electron pocket book. CONSTITUTION: A keypad(10) comprises number buttons, symbol buttons and so on, and inputs the desired information to a terminal. The keypad(10) is arranged in the two-folder type, so that one side is used for the terminal and the other side is used for the electron pocket book. A base band chip(20) receives the signal from the keypad(10), converts to digital signal and outputs to a 3x8 decoder, receives and controls the determined value(D) in relation to the data inputted from a user, and outputs to a memory control unit(60) in order to store the data. A key matrix control unit(30) receives a control signal from the base band chip(20), and discriminates what key is pushed. According to the result, the key matrix control unit(30) outputs the determined value(D) to the base band chip(20) again. An EEPROM(40) for telephone stores the variables always used in a mobile telephone and the information for the terminal, and an EEPROM(50) for electron pocket book stores the database arranged for the user service of the electron pocket book.
Patent KR-20000047484-A (KR)
Inventor: BRUGERYUERGENPI
IPC: G03F7/20
Filed: 1999-09-11
Abstract: PURPOSE: An apparatus for specifying pattern on a substrate and a method thereof are provided to form patterns of complex shapes which is spaced from each other less than 200nm. CONSTITUTION: An apparatus for specifying pattern on a substrate according to the present invention includes a mount base(8), a translator(10), a flexible member(1), a drain source(6), a distance controller, and an actuator(7). The mount base(8) includes the translator(10) which is mounted thereon. The flexible member(1) includes at least one aperture and is able to be located on the substrate(4). The drain source(6) aims at the substrate through the aperture(3) provided by the flexible member. The distance controller controls the distance between the translator and the substrate. The actuator(7) conveys the flexible member and the substrate with respect to each other and parallel to each other.
Patent KR-20010027201-A (KR)
Inventor: YANG KYUNG HO
IPC: G02B3/00
Filed: 1999-09-11
Abstract: PURPOSE: A method of fabricating a lens having a single focus is provided to enable an incident ray projected parallelly with the optical axis of lens to pass through a single focus regardless of the position of lens. CONSTITUTION: The first step draws an optical axis(X-X) that passes through the focal distance of a lens designed. The second step draws a circle that has the center point at the focus(f) of the lens and has the radius three times the focal distance. The third step draws an arbitrary line(Z-Z) parallel with the optical axis. The fourth step draws a straight line that passes the focus from the point at which the parallel line meets the circle. The fifth step draws a straight line that ranges from the point at which the optical axis meets the circle to the point at which the parallel line meets the circle. The sixth step confirms the positions of the intersecting points of the straight lines. The seventh step repeats the third to sixth steps to obtain lots of intersecting points. The eighth step links the lots of intersecting points to form the curved face of the lens.
Patent KR-20010035550-A (KR)
Inventor: AHN TAE HWAN
IPC: D03D1/04
Filed: 1999-10-01
Abstract: PURPOSE: A wool pack fabric used for packing material of wool by weaving gray fabric using polyamide filaments as warp threads and weft threads, impregnating with a binder resin solution and drying and a process for producing the same are provided, which have suitable air permeability and excellent stiffness and antislip property and enable wool under storing to maintain dyeing uniformity as it is. CONSTITUTION: This wool pack fabric comprises polyamide filaments having a total fineness of 1,000 to 2,500 denier, is treated with a binder resin on its surface and has a physical properties; an air permeability of 3 to 100CFM a measured according to ASTM D737 at pressure difference of 125PA and a stiffness of more than 100mm as measured according to a cantilever method of ASTM D1388.
Patent KR-20010035821-A (KR)
Inventor: JUNG JONG MIN
IPC: H03G3/20
Filed: 1999-10-04
Abstract: PURPOSE: An apparatus and a method for compensating a gain using noise signals are provided to use in any system for the purpose of uniformly keeping a gain of module by compensating a path gain of module in order to uniformly keep a gain using noise signals outside the signal band. CONSTITUTION: A reference gain(VG) and reference voltage(VR) are set(300). A measuring voltage(VM) from the controlling and processing part is compared with the reference voltage(VR)(302). If the measuring voltage(VM) is less than the reference voltage(VR), a voltage difference is transformed to a gain difference and the gain is increased by the above difference(303). If the measuring voltage(VM) is greater than the reference voltage(VR), a voltage difference is transformed to a gain difference and the gain is reduced by the above difference(304).
Patent KR-20010036061-A (KR)
Inventor: LEE HO SEONG
IPC: G09G3/20
Filed: 1999-10-05
Abstract: PURPOSE: An apparatus is provided to constantly maintain an average brightness of a screen by controlling an average brightness of an input signal in various methods in a ferroelectric liquid crystal display. CONSTITUTION: An average brightness level calculator(100b) calculates an average brightness level of an input signal using a predetermined pixel valve of the input signal. A system controller(102b) provides a reference average bright level. A screen brightness controller(104b) receives the average brightness level of an input signal from the average brightness level calculator(100b) and the reference average bright level form the system controller(102b), and compensates for the input signal by a difference between the received average brightness level of an input signal and the received reference average bright level to constantly maintain an average brightness.
Patent KR-20010036212-A (KR)
Inventor: LEE HYEON JU
IPC: G02B6/00
Filed: 1999-10-06
Abstract: PURPOSE: An automatic loading device of optical fiber preform is Provided which prevents damage on the optical fiber preform and safety accident and improves workability. CONSTITUTION: The device for loading the optical fiber preform on a drawing tower comprises: (i) a base part which is installed on one side of the top of the draw tower; (ii) a fork moving part which is installed in the base part to move to the draw tower by provided driving force and comprises an installing plate(110), a chuck frame(120), a leveling bolt(130), a rise and fall guide(210), a guide base(220), a rise and fall plate(230), a first moving plate(240) and a second moving plate(250); (iii) a preform loading part which is installed on the upper side of the fork moving part and comprises a vertical member(310), a hand chuck(320), a fork(330) and a preform receiver(340) and where the optical fiber preform is loaded; (iv) a motor part which provides the driving force to the fork moving part when a driving voltage is applied to and comprises a plate up-and-down moving motor(410), a plate front and rear moving motor(420) and a rotating motor(430); and (v) a control part which controls the driving voltage supplied to the motor part and comprises a power source on/off switch, a supply button, a discharge button, a controller and a monitor(550).
Patent KR-20010037883-A (KR)
Inventor: JANG JONG SAN
IPC: B01J23/44
Filed: 1999-10-20
Abstract: PURPOSE: Disclosed is a honeycomb monolith catalyst for the elimination of VOCs, which is characterized in that a hydrophobic zeolite being supported with palladium ion (Pd¬2+) and transition metals is mixed with a binder, and then washcoated on a cordierite honeycomb monolith. This honeycomb monolith catalyst shows an excellent catalytic activation at a temperature range of 260deg.C or lower, especially even in the presence of excess moisture. CONSTITUTION: This honeycomb monolith catalyst is prepared by supporting metal salts comprising palladium ion and transition metals such as Cu, Mn, Ni, Cr, and Co on a hydrophobic zeolite selected from USY-zeolite(SiO2/Al2O3=10 - 1000), ZSM-5 zeolite (SiO2/Al2O3=20 - 1000); adding a binder selected from bentonite, silica colloid, and methylcellulose for obtaining slurry-phase catalyst; washcoating prepared slurry-phase catalyst on a cordierite honeycomb monolith. In this method, palladium ion of 0.1 to 2.0wt.% and transition metal of 5 to 30wt.% (based on the weight of hydrophobic zeolite) are supported on the hydrophobic zeolite respectively, and it is characterized in that the amount of palladium and the amount of transition metal applied on the cordierite honeycomb monolith are respectively 0.03 to 0.8g/L-honeycomb and 2.0 to 15.0g/L-honeycomb.
Patent KR-20010039354-A (KR)
Inventor: KWON YEONG MAN
IPC: F02M59/00
Filed: 1999-10-30
Abstract: PURPOSE: A fuel injecting device for an internal combustion engine is provided to improve reliability even in a high pressure state of the fuel injecting device by preventing an adherence due to a thermal expansion occurred between a tapetal pin and a roller. CONSTITUTION: A fuel injecting device for the internal combustion engine includes a roller(6), a tapetal pin(5) inserted in the inside of the roller, a plunger(8) reciprocating vertically, and a lubricating oil hole(5a) spirally formed in an outer surface of the tapetal pin for lubricating between the tapetal pin and the roller with lubricating oil. Another spiral lubricating hole is formed in the inner surface of the roller for lubricating between the tapetal pin and the roller with lubricating oil.