baber/WOPTO huggingface dataset:
Patent KR-20010067878-A (KR)
Title: The Styrofoam-external material's manufacturing and constructing method
Inventor: PARK JUN UN
IPC: E04C2/26
Filed: 2001-04-04
Abstract: PURPOSE: A styrene foam facing material manufacturing method and a construction method thereof are provided to conveniently construct and expose a solid pattern by standardizing and making styrene foam facing material into a three-dimensional shape and providing an external material for constructing the standardized and three-dimensional styrene foam for adhesion and connection. CONSTITUTION: A styrene foam facing material manufacturing method includes the steps of forming a facing material main body(1) having a solid convex pattern formed on an exposed portion(2), left and lower sides(a,b), and projected right and upper sides(c,d), adhering net fabric(13) on the right and lower sides with adhesive mortar, in which a styrene foam adhesive and mortar are mixed, applying the adhesive mortar on the exposed portion, adhering the net fabric and drying, coating a mortar surface on the adhered net fabric and drying, and coating acryl based transparent paint.
Patent KR-20020074044-A (KR)
Title: Luminous yarn having long afterglow and high brightness properties and preparation method thereof
Inventor: JUNG DO YEON
IPC: D01F1/00
Filed: 2001-04-23
Abstract: PURPOSE: A process of preparing a luminous yarn capable of emitting light of different colors as well as emitting light in high brightness for a long period time is provided. Whereby, the luminous yarn is useful as fiber material for traffic safety and prevention and extinction of fires when applied to yarn for wig, embroidery yarn and various fabrics. CONSTITUTION: Synthetic resin such as nylon, polymethylmethacrylate or polyester is mixed with a luminous body represented by the general formula: (M0.9996-0.998 Eu0.0006-0.002)Al2O4(M0.9996-0.998 Eu0.0006-0.002)O·n(Al1-b-a BbQa)2O3, melted and extruded to produce luminous chips, which are spun in a volume ratio of 3/1 to 1/4 and drawn to produce a yarn with 30 to 180 denier. In formula, M is one or more materials selected from the group consisting of Sr, Ca, Mg and Ba, Q is one or more materials selected from the group consisting of La, Ce, Pr, Nd, Sm, Gd, Tb, Dy, Ho, Er, Tm, Yb, Y, Ru, Mn and Bi, a is 0.0001 to 0.008, b is 0.001 to 0.5, and n is an integer from 1 to 9.
Patent KR-20020086815-A (KR)
Title: Automated teller machine password locking/security system and methode based on time-interval information between password key strokes
Inventor: MOON GYU
IPC: G07F19/00
Filed: 2001-05-12
Abstract: PURPOSE: A system and a method for the password security of an automatic teller machine using input time information between each number of the password are provided to maximize a security and to completely prevent the withdrawal of money due to the exposure of the password. CONSTITUTION: The password security system for an automatic teller machine consists of at least one automatic teller machine(100) programmed to allow a user to withdraw money or use other services thereof after comparing numbers of a password input by a user, input time and other conditions performed by the user with predetermined numbers, input time and other conditions; and a central processing system(300) for sorting and saving the predetermined password number, input time and other condition data to transmit the data to the automatic teller machines.
Patent KR-20020087564-A (KR)
Title: Manufacturing Methods for Endless Separation Apparatus with Fibrous Ion Exchanger
Inventor: HWANG TAEK SUNG
IPC: C01G43/00
Filed: 2001-05-14
Abstract: PURPOSE: Provided is an endless track type ion exchanger separator which is characterized by using ion exchange non-woven fabric to recover high precious metals(U, Li, B, V etc.) from brine and high concentrated seawater. Accordingly, the ion exchanger separator enables adsorption, desorption, washing and concentration at the same time. CONSTITUTION: The endless track type ion exchange separator is produced by installing an ion exchange non-woven fabric in a shape of conveyor belt, not a column. The belt type ion exchange non-woven fabric is prepared by needle punching a non-woven fabric and connecting the ends of non-woven fabric with 2-20mm thickness and 200-600mm width. The non-woven fabric uses ion exchange fibers with one or more of functional groups based on amidoxime adsorbing uranium selectively, sulfonic acid, carboxyl and phosphoric acid or copolymers such as polypropylene sulfonate-styrene, polypropylene amidoxime-acrylo nitrile, poly propylene-acrylic acid, etc. The resultant endless track type ion exchanger separator enables adsorption, desorption and washing consecutively, and doesn't discharge acid washer after desorption unlike conventional column type separator.
Patent KR-20010107708-A (KR)
IPC: C25B11/04
Filed: 2001-05-24
Abstract: 본 발명은 전기화학적 전지에서 활성 양극 물질로서 변형된 산화물, 예를 들면 산화 주석을 기본으로하는 신규한 물질에 관한 것이다.
Patent KR-20020089985-A (KR)
Inventor: PARK SI YEONG
IPC: G06F7/58
Filed: 2001-05-25
Abstract: PURPOSE: A random number generator is provided to reduce a layout area and to increase an operation speed by operating a 31-bit random number generator reduced to the 17-bit as 31-bit random number generator. CONSTITUTION: A bit generating part generates a sum signal and a carry signal having a 17-bit digit operated by a multiplication at each column by respectively receiving an entry signal for each column from a cyclic convolution matrix equation according to a Ramer algorithm of a 17-bit signal. A random number generating part generates a 17-bit random number by adding the sum signal and the carry signal received from the bit generating part. The bit generating part comprises the first carry-accumulation adding part(401), the second carry-accumulation adding part(402), a carry-transfer subtraction part(403), the third carry-accumulation adding part(404), and a carry-transfer adding part(405).
Patent KR-20020096508-A (KR)
Title: A supply apparatus for a coagulating agent of water treatment sludge
Inventor: KANG JIN SU
IPC: C02F11/00
Filed: 2001-06-20
Abstract: PURPOSE: An apparatus for supplying wastewater sludge and coagulant agent is provided, in which coagulant feeding system and wastewater sludge feeding system are unitedly installed to diminish the facility size. The system also minimizes the emission of dust during mixing of the coagulant and sludge by operating dust collector directly connected to the mixer so that air pollution by the system is efficiently prevented. CONSTITUTION: The apparatus comprises a coagulant storage tank(10) at upper side of which a vent filter(11) and a coagulant transfer pipe(12) are installed, and at lower side of which a connection pipe(13) is installed to feed the coagulant to quantitative feeder(14); a weighing machine(15) which is set at the side of the cylinder; a horizontal main body(20) of the mixer having an inlet(22), a sludge feed pipe(23), and a communication pipe(26) for dust collector(25) at the upper side and a discharge line(27) at the bottom, in which a pedal conveyor(28) is installed to mix sludge and the coagulant fed by the quantitative feeder(14) and for discharging through the discharge line(27).
Patent KR-20020097422-A (KR)
Title: Compressor and driving apparatus using the compressor
Inventor: KIM BO YOUNG
IPC: F04B35/00
Filed: 2001-06-21
Abstract: PURPOSE: A compressor and driving apparatus using the same is provided to achieve improved portability by reducing size of the compressor, while reducing noise. CONSTITUTION: A compressor(10) comprises a tank(20) for storing compressed air; a cylinder(30) having a hollow hole formed in a lengthwise direction; a pair of blocks(40) coupled to both ends of the cylinder, and each of which has an air outlet port(42) for connecting the hollow hole of the cylinder and the tank, and an air inlet port(44) for introduction of air into the hollow hole of the cylinder; a sliding assembly having a piston(52) which is arranged to be movable along the inner periphery of the hollow hole of the cylinder; a magnet assembly for permitting the sliding assembly to reciprocate between blocks, through turning on/off a magnet(72) by using the power applied from an external source; and an exhaust prevention unit(90) for preventing the air introduced into the cylinder through the air inlet port of the block, from being exhausted to outside.
Patent KR-20030003888-A (KR)
Title: Apparatus for protecting a power train from the vibration for vehicles
Inventor: HAM MIN HO
IPC: B60K17/00
Filed: 2001-07-04
Abstract: PURPOSE: A vibration preventive apparatus of a power train for a vehicle is provided to restrict vibration efficiently, and to improve driving experience by eliminating bending deformation with connecting both ends of the engine and the transmission. CONSTITUTION: A vibration preventive device of a power train(20) is composed of a first wire(30) installed in the power train and an engine(10) of a vehicle to prevent up-and-down bending of the power train; and a second wire(40) installed in the power train and the engine to prevent horizontal bending of the power train. The end of the transmission is fixed in the engine with first and second wires. Deformation is restricted by connecting first and second wires to the power train and the engine. Vibration is reduced by restricting bending deformation.
Patent KR-20020005472-A (KR)
Inventor: KIDA YOSHIKI
IPC: G03F9/00
Filed: 2001-07-06
Abstract: PURPOSE: An exposure apparatus is provided to improve the throughput while maintaining the exposure accuracy, compared with the case when the exposure system is controlled based on the same value at all times. CONSTITUTION: An exposure apparatus includes a projection optical system that has an image field capable of exposing a shot area in a scanning exposure apparatus in one shot. This allows a 1 in 1 exposure, with the shot area being the maximum exposable range of the scanning exposure apparatus. Also, the main control unit changes the control factor of the exposure system contributing to the throughput, according to the minimum line width of the pattern. The control factor is changed so that the state (or the value) moves into a state where more priority is put on throughput, only when reduction in exposure accuracy is allowed.
Patent KR-20030008701-A (KR)
Title: Folding apparatus for booklet finisher
Inventor: JUNG YEON GWAN
IPC: B42C3/00
Filed: 2001-07-19
Abstract: PURPOSE: An apparatus for bending a plurality of sheets is provided to reliably bend a thick paper even if pressure between rollers is lowered by adjusting an interval between paper bending rollers. CONSTITUTION: A pair of paper bending rollers(20) are installed at a predetermined position in a paper feeding section. The paper bending rollers(20) are formed at outer peripheral portion thereof with gaps, which are different from each other. A rotational force supplying device(50) is provided to apply rotational force to the paper bending rollers(20). A position detecting device is provided to detect the paper bending rollers(20) such that an interval between the paper bending rollers(20) is adjustable according to number of papers fed from the paper feeding section. A paper guiding device allows papers to be introduced between the paper bending rollers(20). A driving device is provided to introduce the paper guiding device between the paper bending rollers(20).
Patent KR-20030009612-A (KR)
Title: Display Device Driving Method using Pulse-Width-Modulation
Inventor: AHN JONG HO
IPC: G09G3/30
Filed: 2001-07-23
Abstract: PURPOSE: A method for driving a display device of a pulse width modulation type is provided to prevent transient peak current as well as to overcome an illumination difference for pixels of the same data since an On-pulse is distributed by multiplying into N over an overall line scan period, thereby securing a stability and a uniform illumination of the driving device. CONSTITUTION: A method for driving a display device of a pulse width modulation type provided with at least one column electrode, at least one line electrode and at least one illumination pixel formed between the cross-section part of the two electrodes for inputting a pulse width modulation(PWM) signal corresponding to the illumination of each pixel during a line scan period to each of the column electrode selection input block so as to flow the driving current to the column electrode of the display device includes the steps of: equally placing the position of the On-pulse so as to minimize the time when the On-pulses of each PWM signals inputted from the at least one column electrode are overlapped each other; and multiplying the frequency of each of the PWM signals equally placed into N(>=2), generating the PWM signals by repeating the N multiplied PWM signals N times during one line scan period and inputting the generated signals to the column electrode selection input block.
Patent KR-20030006874-A (KR)
Title: Screening apparatus
Inventor: AKIAWA YOSHIHIKO
IPC: D21D5/02
Filed: 2001-08-06
Abstract: PURPOSE: To provide a compact screen apparatus. CONSTITUTION: This screen apparatus 1 comprises a casing 2, a stock feeding passage 3 for feeding a papermaking stock into the casing 2, a plurality of screens S1 to S6 provided in the casing 2 and a plurality of stirring means A1 to A6 installed for each of the plurality of screens S1 to S6. The interior of the casing 2 is formed into an inflow side A for the papermaking stock communicating with the stock feeding passage 3 and an outflow side B for the screened papermaking stock with the plurality of screens S1 to S6. Furthermore, the screen apparatus 1 is further equipped with a screened stock discharging passage E provided on the outflow side B and discharging the stock screened with the individual screens of the plurality of the screens S1 to S6 and foreign material discharging passages D1 to D3 installed on the inflow side A for the papermaking stock and discharging foreign materials which cannot be separated with the plurality of screens S1 to S6.
Patent KR-20030013655-A (KR)
Title: A binder using polymer and it's making method
Inventor: KIM JONG HAK
IPC: C09J11/08
Filed: 2001-08-08
Abstract: PURPOSE: A water-soluble binder using a polymer compound and its preparation method are provided, to improve the strength and the durability and to allow various materials to be stabilized and solidified easily by liquefying the binder. CONSTITUTION: The water-soluble binder comprises a main component obtained by dissolving an organic material in a solvent with stirring, adding paraffin, poly(vinyl alcohol), alginic acid, CMC, stearinic acid, latex, sodium silicate, acryl resin, vinyl chloride mixed polymerization resin, silicone, coal acid, melamine, urea and water to the solution, stirring the mixture with heating, and adding an emulsifier, potassium hydroxide and sodium hydroxide with stirring when the temperature is 80-90 deg.C; and a curing agent obtained by adding an organic curing agent to a solvent, adding a releasing agent and an emulsifier, adding paraffin, poly(vinyl alcohol), alginic acid, CMC, stearinic acid, latex, sodium silicate, acryl resin, vinyl chloride mixed polymerization resin, silicone, coal acid, melamine, urea and water to the solution, stirring the mixture with heating, and adding an emulsifier, potassium hydroxide and sodium hydroxide with stirring when the temperature is 80-90 deg.C. Preferably the solvent is at least one selected from the group a thinner, lacquer, methylene chloride and toluene.
Patent KR-20030013777-A (KR)
Title: A outlet box for a wall
Inventor: LEE CHOUNG HYUN
IPC: H02G3/14
Filed: 2001-08-09
Abstract: PURPOSE: A multipurpose distribution case buried into a wall body is provided to perform easily an opening operation or a shutting operation of a door by forming a sliding door at an upper portion of a door frame body. CONSTITUTION: A case body is buried into a wall body. A door frame body(10) is combined with a front face of the case body. An outlet coupling portion is formed in the inside of the door frame body(10). A sliding door(30) is formed at a front opening portion of the door frame body(10). The sliding door(30) is moved along sliding grooves formed at both sides of the door frame body(10). A plurality of outlet coupling holes(13) are formed at an outlet coupling portion. An outlet adapter(41) and a final adapter(42) are combined with the outlet coupling holes(13). A cable drawing hole is formed at a lower end portion of the sliding door(30).
Patent KR-20030016442-A (KR)
Title: A Information Transmitting System Using The Web3D Technology
Inventor: LEE SEUNG HAN
IPC: G06F17/00
Filed: 2001-08-16
Abstract: PURPOSE: A system for transferring information using a 3D(Dimensional) web technology is provided to display the information requested by a client in a previously transmitted web page without moving the web page by transmitting the web page including a 3D web host to a client computer from a server. CONSTITUTION: The client computer(200) requests the web page(208) to the server(202). The server transmits the web page(208) including the 3D web host(209) to the client computer(200) by connecting to a service module(205). If the client(200) generates an event on a web browser(201), an event handler(211) detects the event and requests the information to a class(214) through an interface(213). If the class has the information matching with the event, the information is displayed on the web page(208). If not, the necessary information is requested to the server(202) through a connector(212). The server(202) connects to the service module(205) after analyzing a request of the connector(205) and transfers the information. The 3D web host(209) makes the information into an object(215), and adds the object(215) to the interface(213) and the class(214). The information for the event is displayed on the web page(208).
Patent KR-20030015498-A (KR)
Title: A process for preparing methyl 3,7-dipropoxy cholate
Inventor: AHN SANG GEUN
IPC: C07F5/00
Filed: 2001-08-16
Abstract: PURPOSE: A process for preparing methyl 3,7-dipropoxy cholate is provided, thereby rapidly preparing the methyl 3,7-dipropoxy cholate in higher purity and yield. CONSTITUTION: The process for preparing methyl 3,7-dipropoxy cholate represented by formula(1) from methyl cholate represented by formula(2) is characterized by using dimethylaminopyridine as a catalyst in the presence of a base, wherein the dimethylaminopyridine is used in an amount of 0.02 to 0.12 equivalent, preferably 0.06 to 0.1 equivalent; the base used is pyridine; the pyridine is used in an amount of 3 to 12 equivalent; and the reaction temperature is -10 deg. C to 40 deg. C, preferably -5 deg. C to 5 deg. C.
Patent KR-20020017984-A (KR)
Inventor: HSU SHENG TENG
IPC: H01L27/105
Filed: 2001-08-22
Abstract: PURPOSE: An optimum liquid-delivery MOCVD processes for ferroelectric and dielectric thin film deposition is provided which enables the achievement of improved surface roughness, surface morphology and ferroelectric/dielectric properties of the deposited film. CONSTITUTION: The source solution for use in chemical vapor deposition comprises a chemical vapor deposition precursor; and a solvent for the chemical vapor deposition precursor selected from type A solvents including tetraglyme, triglyme, triethylenetetramine, N,N,N',N'-tetramethylethylenediamine, N,N,N',N',N",N"-pentamethyldiethylenetriamine, and 2,2'-bipyridine; type B solvents including tetrahydrofuran, butyl ethyl ether, tert-butyl ethyl ether, butyl ether and pentyl ether; type C solvents including iso-propanol, 2-butanol, 2-ethyl-1-hexanol, 2-pentanol, toluene, xylene and butyl acetate; and mixtures of types A, B and C solvents.
Patent KR-20030024939-A (KR)
Title: a method of biological waste water treatment
Inventor: JUN WI JONG
IPC: C02F3/34
Filed: 2001-09-19
Abstract: PURPOSE: A wastewater treatment method using microorganisms inhabiting in withered waste plant is provided to purify wastewater cleanly by decomposing organic matter, nitrogen and phosphorus contained in wastewater using microorganisms naturally produced during long term humus of waste plant and humus adsorbing clay minerals. CONSTITUTION: The wastewater treatment method using microorganisms inhabiting in withered waste plant comprises the steps of mixing inlet water with wastewater as temporarily storing wastewater in a flow equalization tank so that humidification reaction is started as harmful microorganisms are being perished; crushing and injecting withered waste plant and illite that is a clay mineral into the first aeration tank as supplying a proper amount of wastewater stored in the flow equalization tank into a first aeration tank, and supplying oxygen into the first aeration tank to remove malodor by decomposing and oxidizing various organic matter, nitrogen and phosphorus; transferring the wastewater treated in the first aeration tank to a second aeration tank, crushing and injecting the withered waste plant and allophane that is a clay mineral into the second aeration tank, and supplying oxygen into the second aeration tank to satisfy biochemical oxygen demand and chemical oxygen demand by continuously decomposing various organic matter, nitrogen and phosphorus; transferring the wastewater treated in the second aeration tank to a settling tank to deposit sludge by settling solids of organic matter, nitrogen and phosphorus separated from water on the bottom of the settling tank; transferring the sludge separated from water in the settling tank to a thickening tank, and discharging the treated water; and recycling the dehydrated sludge by dehydrating the sludge of the thickening tank, or disusing the sludge by forming the sludge into cake.
Patent KR-20020025847-A (KR)
Title: Internal communication protocol for data switching equipment
Inventor: WANG LINGHSIAO
IPC: G06F13/16
Filed: 2001-09-29
Abstract: PURPOSE: An internal communication protocol for a data switching equipment is provided to exchange internal information to the data switching equipment in operating thereof and providing data services. CONSTITUTION: A unified information exchange protocol makes use of data frames exchanged between the management processor(300) and a frame translator(310) via a data exchange medium(320). The data exchange medium(320) includes a data bus having data bus width of: 8 bits, 16 bits, 32 bits, etc., as well as a serial link. For the purpose of exchanging information via the data exchange medium(320), the data frames exchanged are divided into data fragments having a length corresponding to the width of the data exchange medium(320) The frame translator(310) is associated with an interface(330) which communicates directly with the different components implementing the features and associated functions of the data switching node. The interface(330), the translator(310), and the unified information exchange protocol, mask low level information exchange implementation details of service/feature delivery components from service/feature enabling components such as the management processor(300).
Patent KR-20020084673-A (KR)
Inventor: RYU JEONG HYEON
IPC: A43B13/14
Filed: 2001-10-10
Abstract: PURPOSE: A corrugated outsole for shoes is provided to improve a shock absorbing effect of the outsole and a wearing feeling of a user, and to reduce a production cost thereof. CONSTITUTION: The corrugated outsole(1) for shoes including running shoes(5), sandals and the like is formed into a corrugated part(8) wholly, and a plurality of grooves(7) are formed over the whole length of the outsole. Alternately, the center portion of the outsole is formed into a non-corrugated part(9) of flat plate shape. The outsole is made of rubber or soft synthetic resin materials having good wear resistance and elasticity.