baber/WOPTO huggingface dataset:
Patent KR-20010004496-A (KR)
Inventor: JUNG GWANG IL
IPC: H04L12/66
Filed: 1999-06-29
Abstract: PURPOSE: A method for allocating a routing address and for deciding a routing path in a small-sized network system is provided to simply allocate the routing address and to retrieve the routing path, to decide the routing path, and to use a small system having a small-sized routing database and a small-sized forwarding data base, so as to easily implement a routing. CONSTITUTION: If power is inputted to a node included in a small-sized network system, a routing address allocating protocol/routing path deciding algorithm allocates a fundamental routing address and retrieves whether neighbor nodes exist. If not, the protocol/algorithm decides the fundamental routing address as a self address. If a neighbor node exists, the protocol/algorithm allocates a self address according to a matrix method, on the basis of a routing address of the neighbor node. If many neighbor nodes exist, the protocol/algorithm allocates a self address according to the matrix method, on the basis of a routing address of a neighbor node having a highest routing address priority. If the self address is decided, the protocol/algorithm starts an address priority counting. If a data transmission is requested to other node, the protocol/algorithm retrieves whether a shortcut toward the other node exists. If so, the protocol/algorithm transmits data to the shortcut. If the shortcut does not exist, the protocol/algorithm retrieves whether a path is connected to a first direction. If so, the data is transmitted to the first direction. If the path is not connected, the protocol/algorithm retrieves whether the path is connected to a second direction. If so, the data is transmitted to the second direction.
Patent KR-20010009882-A (KR)
Inventor: PARK HYEONG YEOL
IPC: H01L21/68
Filed: 1999-07-14
Abstract: PURPOSE: A clamp ring is provided to prevent an aluminum sticking phenomenon, by guaranteeing a sufficient interval between an inner surface of the clamp ring and a side of a wafer. CONSTITUTION: A clamp ring(10) has a circular ring shape whose central portion is opened for stably supporting a wafer(3) in a sputtering apparatus in an aluminum interconnection process. And, the clamp ring has several pads(12) protruded towards an inside of the circular ring. An inside diameter of the clamp ring except a portion where the pad is formed, is broader than an outside diameter of the wafer by at least 1.2 millimeter, so that an allowable error of about 0.6 millimeter can be maintained at right and left sides.
Patent KR-20010010088-A (KR)
Title: Ceramic catalyst composition for complete combustion of fuel oil and process for producing same
Inventor: JUN CHANG HO
IPC: B01J23/00
Filed: 1999-07-12
Abstract: PURPOSE: A ceramic catalyst composition capable of accelerating vaporization and mixing with air, improving combustion efficiency and saving energy by clarifying effect of phosphorous generated by reaction of the composition and fuel oil and the formation of weak current and electric field generated from the composition is provided, which reduces soot and smoke. CONSTITUTION: The catalyst composition comprises 10% by weight of tourmaline, 30% by weight of phyllite, 30% by weight of potassium triphosphate or hydroxy apatite, 5% by weight of germanium, 5% by weight of tysonite, 10% by weight of magnetic iron ore and 10% by weight of far infrared radiation radioactive ceramic, wherein each composition has a particle size of more than 325 mesh. In a process for manufacturing the composition, 5 to 10% by weight of water based on the total weight of the composition and a mixture of light oil and oleic acid in a ratio of 5 : 1 based on the weight of the water are added, mixed sufficiently, formed in a press mold having 2 to 10mm in diameter and 10 to 50mm in length, dried and heat treated at 800 to 1,200deg.C.
Patent KR-20010011776-A (KR)
Title: Fluid dispenser
Inventor: LEE JE YEON
IPC: B65D47/34
Filed: 1999-07-30
Abstract: PURPOSE: A dispenser is provided to prevent contents flowed in through an air hole from leaking outside by equipping a valve selectively opening the air hole of the dispenser and to completely block the intrusion of foreign matter by inserting a packing ring into a gap of a chaplet circumference of the dispenser. CONSTITUTION: A fluid dispenser includes a housing(16) having an air hole(17) and a chaplet(18) supporting the bottom of a nozzle head(10). A packing ring(23) having an inward elastic opening and shutting membrane is installed on the inside circumference of the chaplet and prevents the intrusion of foreign matter through the inner circumference gap of the chaplet. A valve enabling to selectively elastic-open is fixed on the air hole) of the housing so that contents in a container are prevented from flowing in the inner space of the housing through the air hole.
Patent KR-20010016680-A (KR)
Inventor: JUN YONG IL
IPC: H04L1/00
Filed: 1999-08-02
Abstract: PURPOSE: An error detector of ATM cell synchronous signal is provided to detect the error of a cell synchronizing signal in consideration of the error detection against the jitter of the signal as well as the error detection results due to the efficiency of the metastability of components CONSTITUTION: The error detector of ATM cell synchronous signal comprises an inphase clock cell synchronizing retimer(21), a negative phase clock cell synchronizing retimer(26), an inphase clock cell synchronizing error detector(23), a negative phase clock cell synchronizing error detector(28) and a cell synchronizing error detector(25). The retimer(21) performs the retiming operations of n times against the cell synchronous matched to an inphase clock. The retimer(26) performs the retiming operations of n times against the cell synchronous matched to a negative clock. The error detector(23) detects the error of a cell synchronizing signal retimed to the inphase clock to output an inphase clock cell synchronizing error signal. The error detector(28) detects the error of a cell synchronizing signal retimed to the negative phase clock to output a negative phase clock cell synchronizing error signal. The cell synchronizing error detector(25) decides when the values of the error signals are alternatively output as the error of the cell synchronizing signal.
Patent KR-20010016797-A (KR)
Inventor: CHO BYEONG GUK
IPC: F27B21/10
Filed: 1999-08-04
Abstract: PURPOSE: An apparatus for charging sintering material is provided to make surface change of material charged into sintering truck stable and to increase vertical segregation level of material by optimizing horizontal motion elements of material after the motion condition of particles is enlarged in an upper portion of a chute. CONSTITUTION: An apparatus for charging sintering material includes a material supplying part and a chute (100). The material supplying part has a sintering material hopper (2) storing sintering material and a drum type feeder (3) for supplying the sintering material to the lower part. The chute charges the supplied sintering material to a sintering truck. The chute has an upper slant plate (110) and at least one or more lower slant plates (120,130,140). The upper slant plate is disposed slantingly near to the drum type feeder. The lower slant plate is disposed along a material charging direction while an inclined angle of each plate is gradually reduced at the lower part of the upper plate.
Patent KR-20000075392-A (KR)
Inventor: OH YEONG JONG
IPC: A47L9/24
Filed: 1999-08-20
Abstract: PURPOSE: A hose assembly for the vacuum cleaner has a flexible hose separably connected to the grip handle to be replaceable in case of damage. CONSTITUTION: The hose assembly has a connector that comprises : a body part(112) fitted for free rotation in the connective tube rear part of the grip handle; a handle-side connector(110) having two or more through-holes(115) in its periphery and a connection collar(114) integrally connected to the rear end of the body part; a hose-side connector(120) that is fixed to the front end of the flexible hose; two or more fixture blocks fixing the inserting tube in the receiving collar; electric connectors that connect a control switch to the electric line of the flexible hose.
Patent KR-20010028054-A (KR)
Title: Portable teller machine and banking method thereof
Inventor: CHO HYUN JOON
IPC: G07F19/00
Filed: 1999-09-17
Abstract: PURPOSE: A portable teller machine and a banking method thereof are provided to enable a shop subscribed to a bank or credit card company to allow the customer to withdraw or deposit cash through a card inquiry terminal. CONSTITUTION: In a method of banking through a portable teller machine, a security system(10) keeps security by descrambling or scrambling the information transmitting between a card inquirer(20) and a remote network(3). A connector(40) is a port used to connect the card inquirer(20) to an extra output terminal such as a computer or a printer. The card inquirer(20) reads information of a card going through a magnetic strife(21). The read information is transmitted to the host computer(1) through the network(3). The magnetic strife(21) has a RF(Radio Frequency) card reader or a built-in IC. An input terminal of a keyboard or a pin pad is used to input data into the inquirer(20).
Patent KR-20010028254-A (KR)
Inventor: CHOI SU HYEOK
IPC: H01L21/68
Filed: 1999-09-20
Abstract: PURPOSE: An apparatus for preventing contamination of byproduct powder of a semiconductor low pressure chemical vapor deposition process is provided to prevent damage to a wafer, by preventing the byproduct powder exhausted from a diffusion furnace in forming an oxide layer from being accumulated between an inner tube and a guide ring part. CONSTITUTION: A guide ring part is mounted on a bottom surface of an inner tube(1) in a diffusion furnace for low pressure chemical vapor deposition. Only a part of a projection for supporting the guide ring part is installed in a specific portion on a circumference of the guide ring.
Patent KR-20010028936-A (KR)
Inventor: KIM YUN JO
IPC: H01L21/68
Filed: 1999-09-28
Abstract: PURPOSE: A gripper of a standard mechanical interface system is provided to easily perform an operation of a gripper, by easily making a detecting unit perform a detecting function even if a cassette carrier is a little tilted within a scope which does not affect the entire manufacturing process. CONSTITUTION: A standard mechanical interface system includes a holding unit(52), a detecting unit(54) and a limit switch(56). The detecting unit is composed of a guide, a guide bar and a spring. An edge of the guide is formed along the outer circumference on a lower portion of an empty cylindrical unit. The guide bar is vertically inserted to move up and down inside the guide. The spring is elastically installed between the edge of the guide and a lower portion of the guide bar.
Patent KR-20010028973-A (KR)
Inventor: WOO HYEONG JU
IPC: F24F13/08
Filed: 1999-09-28
Abstract: PURPOSE: An air direction control apparatus for air conditioner is provided to increase air volume by reducing air flow resistance and avoiding eddy current. CONSTITUTION: An air direction control apparatus comprises a vertical louver(53) mounted at an air outlet port(62); a horizontal louvers mounted to the air outlet port so as to adjust the direction of the discharged air in vertical direction; a horizontal plate(51) mounted at both vertical ends of the air outlet port and which has a hole(51a) for insertion of a rotational axis(53a) of the vertical louver so as to support the vertical louver; a vertical plate mounted at both sides of the air outlet port and which has a hole for insertion of the rotational axis of the horizontal louver so as to support the horizontal louver; a link(54) connected to the rotational axis of the vertical louver so as to allow the vertical louver to rotate in vertical direction; and a cam member(55) mounted at an end of the link and connected to the rotational axis of a louver driving motor. The horizontal plate has an arc-shaped groove(51b) formed between holes(51a). The groove of the horizontal plate serves as a flow path for decreasing flow resistance of the air flowing toward the air outlet port, thus minimizing occurrence of eddy current.
Patent KR-20010035732-A (KR)
Inventor: KIM JIN GAP
IPC: H05K9/00
Filed: 1999-10-01
Abstract: PURPOSE: A bead type electromagnetic wave offset apparatus is provided to reduce manufacturing cost, simplify manufacturing method and improve durability by incorporating the apparatus into a fly-back transformer. CONSTITUTION: An offset apparatus comprises bead type electromagnetic wave offset devices(BD1,BD2,BD3) arranged along periphery of a horizontal focus voltage wire(1), a vertical focus voltage wire(2) and a screen voltage wire(3), respectively, which are extended in an interior of a fly-back transformer(FBT). The first coil has current flowing intermittently in accordance with the switching on/off operation of a horizontal output transistor(10), and thus the second coil is provided with an organic current. According to the voltage distribution of the secondary induction voltage of the FBT, horizontal focus voltage, vertical focus voltage, screen voltage and a luminance restricting ABL current are obtained. The bead type electromagnetic wave offset devices offset the radiation noise of electromagnetic wave introduced into thus-obtained voltages. As a consequence, focus voltage and screen voltage where electromagnetic wave is offset through bead type electromagnetic wave offset devices, are obtained.
Patent KR-20000000241-A (KR)
Title: Drain filtering net for sewage manhole
Inventor: LEE SANG MOO
IPC: E03F5/14
Filed: 1999-10-05
Abstract: PURPOSE: A drain filtering net for a sewage manhole is provided to prevent a garbage from being thrown into a drain pipe and to withdraw a case of dredging and cleaning of the drain pipe for preventing foul water from a second contamination by accumulating of drain in a sewage pipe. CONSTITUTION: A drain filtering net for a sewage manhole comprises: a filtering net(3) for preventing drain from flowing between a sewage flow cover(1) and a drain pipe cover supporter(2); and a drain collecting aperture(6) formed on the sewage flow cover for the drain on the filtering net to be easily removed.
Patent KR-20010036387-A (KR)
Title: Pneumatic tire
Inventor: SONG YONG EON
IPC: B60C11/03
Filed: 1999-10-08
Abstract: PURPOSE: A pneumatic tire enlarges a water exhausting performance, a steering stability and the endurance of a tire. CONSTITUTION: Grooves(11,12,13) are formed on a tread portion(10) of a tire(1). Outer ones of the grooves(11,12,13) are deeper than inner ones of the grooves(11,12,13). The generation of separation is restrainable by the improvement of a heat generating performance because the depth of an outer groove where stress is concentrated by a tire camber angle is deeper than of a left groove, thereby reducing the generation of separation. Therefore, the slip and the steering performances of the tire(1) is improved because the depths of the left and the right grooves are equally maintained until the last period of wear.
Patent KR-20000000333-A (KR)
Inventor: LEE KANG SU
IPC: H01M10/08
Filed: 1999-10-13
Abstract: PURPOSE: An electrolyte composite of lead storage battery is provided to improve the cost and performance of the storage battery, change the battery in short time, remove the corrosion of the electrode, improve life by the removing effect of lead sulfate. CONSTITUTION: The electrolyte composite of lead storage battery comprises: a distilled water of 100 wt%; a sulfuric cobalt of 0.5-1.7 wt%; a sulfuric magnesium of 0.2-0.8 wt%, a chloride aluminium of 15-25 wt%; and a nicotinic acid of 0.05-1.0 wt%.
Patent KR-20010047025-A (KR)
Inventor: LEE BAE HUN
IPC: C08G79/02
Filed: 1999-11-17
Abstract: PURPOSE: A degradable polyphosphazene polymer having the phase transition behavior with temperature and its preparation method are provided, whose phase transition temperature and degradation velocity are controlled easily. CONSTITUTION: The polyphosphazene polymer is represented by the formula 1, wherein X represents O or N; NHR is depsipeptide and represents ethyl-2-(O-glycyl)glycolate or ethyl-2-(O-glycyl)lactate; NHR' is amino acid ethylester and represents NHCH(CH2CH2COOC2H5)COOC2H5 or phenylalanine ethylester; NHR'' represents glycine ethylester or alanine ethylester; a, b, c, d, e and f represent the mol of copolymer and are 0-1.0 and the sum of a, b, c, d, e and f is 1.0; and n represents the degree of polymerization and is 100-1,000. The method comprises the steps of reacting polydichlorophoaphazene of the formula 3 with an alkali metal salt of methoxy poly(ethylene glycol) of the formula 4 or aminomethoxy poly(ethylene glycol) of the formula 5 by the molar ratio of 1 : 0.3-1.5; reacting the product with depsipeptide (H2NR) and NH2CH(CH2CH2COOC2H5)COOC2H5 or phenylalanine ethylester (H2NR') by the molar ratio of 1 : 0.1-2 in organic solvent; and reacting the product with glycine ethylester or alanine ethylester (H2NR'') to obtain the polyphosphazene polymer of the formula 1.
Patent KR-20010047501-A (KR)
Inventor: PARK JAE SEON
IPC: H04B7/00
Filed: 1999-11-20
Abstract: PURPOSE: A method for controlling a current of a receiving terminal in a wireless communication system is provided to periodically or aperiodically control the consumption current, so as to reduce the consumption current and to increase available time of a battery without a receiving degradation. CONSTITUTION: If an operation mode of a terminal is a receiving standby mode, a wireless communication system periodically or aperiodically controls current capacities supplied to active elements such as a low noise amplifier(103), an RF(Radio Frequency) filter(105), a down converter(107), a local oscillator(109), and an intermediate frequency amplifier(111). The wireless communication system periodically or aperiodically operates the active elements in a high current mode or a low current mode. If the operation mode of the terminal is a transceiving mode, the wireless communication system operates the active elements in the high current mode.
Patent KR-20010048033-A (KR)
Inventor: KIM JIN HYEONG
IPC: H04M7/06
Filed: 1999-11-24
Abstract: PURPOSE: A relay apparatus between a key telephone system and a phone set is provided to extend a user distance between a key telephone system and a phone set, and prevent the necessity of installing a power supply unit since a digital subscriber line circuit(DSLC) board is operated upon receipt of power supplied to a phone set. CONSTITUTION: A CPU(210) includes a CPU(213) for controlling a 2B+D channel interface(230) for exchanging a communication signal between a key telephone system(100) and phone sets(300-1,...,300-n), a CPU controller(215) for controlling the CPU(213) and a memory(217) for storing various data generated from the CPU controller(215). The first line driving unit(220) receives a 2B+D channel digital signal inputted by being overlapped from the DSLC board(110) and power supplied to the phone sets(300-1,...,300-n) and includes a line protector(223), a transformer(225) and a DASL(227). The 2B+D channel interface(230) includes a 2B channel unit(233), information channel for user information, and a D channel unit(235), a signal channel for signal information, re-transmits a 2B channel digital signal and a D channel digital signal received through the first line driving unit(220) from the key telephone system(100) to the phone sets(300-1,...300-n) and re-transmits the 2B channel digital signal and D channel digital signal received through the second line driving unit(240) from the phone sets(300-1,...,300-n) to the key telephone system(100). The second line driving unit(240) overlaps the 2B+D channel digital signal received from the 2B+D channel interface(220) and the power provided from a power supply unit(250) and supplies them to the phone sets(300-1,...,300-n), and includes a DASL(247), a transformer(240) and a line protector(243). The power supply unit(250) supplies the power received through the first line driving unit(220) from the DSLC board(110) to the whole relay apparatus(200) as a driving power and also supplies it through the second line driving unit(240) to the phone sets(300-1,...,300-n), and includes a power stabilizer(253) and a supplied power converter(255).
Patent KR-20010048725-A (KR)
Inventor: KIM CHAN HO
IPC: B62D1/19
Filed: 1999-11-29
Abstract: PURPOSE: An impact absorbing type steering column for a vehicle prevents a driver from being collided to a steering wheel on a collision accident. CONSTITUTION: A value sensed by the collision perceiving sensor on the lower portion of the joined portion of a steering column(10) where a steering wheel is joined is inputted into an electronic control unit. Then, an energy absorbing box(30) for controlling the constant of a spring(31) by being transformed according to a varied operation temperatures is mounted. On a head-on collision, the steering wheel reduces a first impact load. Therefore, an injury due to the steering wheel is reduced, thereby improving the safety of passengers.
Patent KR-20010054294-A (KR)
Title: Rolling bar of vertical etching system
Inventor: JUNG HA JIN
IPC: H01L21/306
Filed: 1999-12-06
Abstract: PURPOSE: A rolling bar of a vertical etching bar is provided to improve the flatness of a wafer by forming a multitude of projection on an outer circumference of a rolling bar. CONSTITUTION: A rolling bar(30) supports and rotates a wafer to perform a uniform etching process. The rolling bar(30) is installed at an inside of a process box. An elastic member(32) is adhered to the rolling bar(30). The elastic member(32) prevents a flow of the fresh chemical to an edge of a wafer through an outer circumference of a cylindrical body(31). The elastic member(32) is installed to rotate smoothly the wafer. The elastic member(32) is formed with a multitude of projection. The projection has a fan shape.
Patent KR-20010054711-A (KR)
Title: Automatic door opening/shutting device
Inventor: KANG SURK BONG
IPC: E05F15/14
Filed: 1999-12-07
Abstract: PURPOSE: An automatic door opening/shutting device is provided to minimize contact resistance by operating each door of an automatic door using a roller and a rail in rolling contact type and to operate doors smoothly with a motor and a wire rope by decreasing load working on a wire rope. CONSTITUTION: An automatic door opening/shutting device having a sensor(3) sensing a visitor, left and right doors(1,2) operated to both sides, a motor providing necessary power for operating each door, and a setting plate(5) where the motor is installed comprises: a rail(11) having the double length of each door on the setting plate; brackets(6,6') projected from both ends of the top of each door respectively, provided with rollers(12) vertically on the front and rear of the front end, interposed to make each roller rolling-contact with a rectangular folded part of the rail and projected to the outside through the opening of the rail; a driving pulley(7) and a driven pulley(8) formed on the opposite side to be separated as much as the opening length of each door horizontally from each inner bracket of each door; a wire rope(9) of which one end is fixed to the left top of the inner bracket of the left door, the middle part is fixed to the lower part of the inner bracket of the right door by going around the driven pulley, and the other end is fixed to the right top of the inner bracket of the left door by going around the driving pulley to open each door with driving force from the motor connected to the driving pulley; an elastic member connected to each fixed end of the wire rope elastically to keep the tension of the wire rope regularly; and limit switches(13,14) installed on the rail to limit the opening length of each door.