baber/WOPTO huggingface dataset:
Patent KR-20020075997-A (KR)
Inventor: CHUNG SOO YEON
IPC: A44C3/00
Filed: 2001-03-27
Abstract: PURPOSE: An integrated circuit medal is provided to substitute for a subway pass and other traffic cards, thus solving various problems caused by the use of paper as well as increasing the utility of resources. CONSTITUTION: The integrated circuit medal is constructed by inserting non contact type radio frequency integrated circuit(3) or coil, which is able to perform more complex functions than existing subway pass or other traffic cards, inside compressed coins(1,2), and attaching epoxy coating. The coil differently recognizes pulse codes according to a degree of winding thereof, thereby recognizing and detecting signals as different various kinds.
Patent KR-20020080849-A (KR)
Title: Shock absorbing device of steering column
Inventor: KIM SEONG YUN
IPC: B62D1/19
Filed: 2001-04-18
Abstract: PURPOSE: A shock absorbing apparatus of a steering column is provided to manage load conveniently, and to cut down manufacturing expenses by fixing the steering column in a vehicle body and by deforming a mounting bracket with bending a metal plate in absorbing impact. CONSTITUTION: A steering column(10) is composed of an inner tube(20) and an outer tube(30) contracting axially in transmitting impact. The steering column is fixed in a vehicle body. An end of a mounting bracket(40) is combined with the outer tube to absorb shock in transmitting impact. The other end of the mounting bracket is fixed in the vehicle body, and bent and extended. The mounting bracket has a mounting plate(50), and a bend plate(60). Manufacturing cost is reduced with installing the mounting bracket with simple structure, and load against impact is adjusted conveniently by adjusting the thickness, the width and the length of the bend plate.
Patent KR-20020082613-A (KR)
Title: Communication system of VSB digital TV
Inventor: CHOI IN HWAN
IPC: H04N21/236
Filed: 2001-04-25
Abstract: PURPOSE: A VSB(Vestigial Side Band) communication system of a digital television is provided to obtain a signal format strong in a transmission system having serious ghost and noise to receive additional data without any errors. CONSTITUTION: A VSB communication system of a digital television includes a reed-Solomon encoding element for encoding additional data to send via a first path, an interleaver for interleaving the encoded additional data, a null sequence inserting part for inserting a null sequence to generate a sequence defined for the interleaved additional data, wherein initiating two inputs d0 of a Trellis encoder becomes 0, a header adding part for adding an MPEG header for the additional data inserted with the null sequence, and a multiplexer for multiplexing the MPEG data input via a second path and the additional data added with the header, wherein the multiplexed data for the data input via the first and second paths are modulated in the VSB transmission type to be transmitted.
Patent KR-20020083380-A (KR)
Title: Method for sales of lottery ticket by internet
Inventor: CHOI YONG RAK
Filed: 2001-04-27
Abstract: PURPOSE: A method for selling a lottery ticket through the Internet is provided to reduce a purchase expense of a lottery ticket buyer and enable an operator to increase members. CONSTITUTION: If a lottery ticket buyer connects to a host computer, an authentication server requests identification and a password and performs a user authentication(200,201). An application program interlocked with the Internet through a web server is operated. It is checked whether a user requests a lottery ticket purchase(210). It is judged whether a lottery ticket is purchased by a collected point(220). If the collected point is sufficient, a game is created and the lottery ticket buyer purchases a lottery ticket(230). If the lottery ticket is drawn, the prize winning is informed to the buyer(241). Credit card application information is received from the buyer. The final prize money is set according to the number of card companies and a prize winning money and informed to the buyer. The buyer pays a price for purchasing a lottery ticket. If the price is paid, a paying server transfers corresponding prize winning money to a prizewinner.
Patent KR-20020084961-A (KR)
Title: Electrolyzation solution making method in tantal capacitor making method
Inventor: KIM JAE GEUN
IPC: H01G9/042
Filed: 2001-05-03
Abstract: PURPOSE: A method for fabricating an electrolyte of a tantal electrolytic capacitor is provided to impregnate a polyaniline solution into an opening by improving penetration of the polyaniline solution. CONSTITUTION: A shaping process is performed by mixing a solvent as a binder with tantal powders, drying and removing the solvent, and inserting a lead line(ST1). A sintering process is performed by heating the shaped device to remove the binder(ST2). A formation process is performed by forming a Ta2O5 layer on a surface of a tantal metal(ST3). An MnO2 layer is formed on the Ta2O5 layer(ST4). An assembling process is performed by coating carbon and silver paste on the tantal device including the MnO2 layer and welding a lead thereon(ST5). An exterior work for a tantal electrolytic condenser is performed(ST6). An aging process is performed(ST7). A marking process is performed(ST8). In the formation process, a surface active agent is added into a polyaniline solution as a formation solution. N-laury1-beta-aminopropinonic acid is used as the surface active agent.
Patent KR-20020085229-A (KR)
Title: A liquid crystal board having a scale function
Inventor: LEE HO GEUN
IPC: G02F1/1335
Filed: 2001-05-07
Abstract: PURPOSE: A liquid crystal display with a mirror function is provided to display visual information or serve as a mirror according to the power-on or off of the liquid crystal display, thereby improving the convenience of use. CONSTITUTION: In a liquid crystal display with a mirror function, a predetermined amount of a material for exhibiting mirror reaction is added to the liquid crystal material and filled between glass substrates(2) together with the liquid crystal material, the mirror reaction material exhibits the mirror reaction by the change of power supply with respect to the liquid crystal material whenever pressing a power switch(1).
Patent KR-20020085409-A (KR)
Title: Moxa
Inventor: BAE CHAN SERK
IPC: A61H39/06
Filed: 2001-05-08
Abstract: PURPOSE: A mugwort product for moxibustion is provided to significantly reduce the amount of mugwort smoke flying out upwardly, and selectively use a strong heat stimulation and a weak heat stimulation of mugwort moxibustion. CONSTITUTION: In mugwort product for moxibustion, a tube(2) for guiding mugwort smoke is bonded to the below portion of a mugwort-made tube having a hole at the center portion thereof. The tube for guiding the mugwort smoke has a discharge hole(201) and is fixed to a supporting plate having a hole(301) for a heat stimulation. The diameter of the mugwort-made tube is 3-5mm. The distances between the below end of the mugwort-made tube and the supporting plate are 12mm(H), 11mm(H') and 10mm(H''). Therefore, a user allow it to selectively use a strong heat stimulation and a weak heat stimulation.
Patent KR-20020088797-A (KR)
Title: Novel probiotic strain having alcohol-resistance and its use
Inventor: BAEK HYEON DONG
IPC: C12N1/20
Filed: 2001-05-21
Abstract: PURPOSE: Provided are an alcohol-resistant probiotic microorganism and the use thereof. The microorganism has high gastric juice and bile acid tolerance, produces beta-galactosidase, so that it can be useful for treatment of lactose intolerance symptom, and can inhibit the infection of Listeria. CONSTITUTION: The alcohol-resistant probiotic microorganism Lactobacillus plantarum MY4(KCCM 10266) is isolated by isolating 100 strains from the Korean feces; separating 28 strains showing similar morphological properties to Lactobacillus sp. from the 100 strains; separating anaerobic gram positive bacillus producing lactic acid from the 28 strains; and separating a strain having high activity of beta-galactosidase and no activity of beta-glucuronidase. The alcohol resistance of Lactobacillus plantarum MY4(KCCM 10266) is examined by culturing Lactobacillus plantarum MY4(KCCM 10266) in an MRS medium at optimal temperature for 12 hours; centrifuging the cultured medium at 6,000 rpm for 10 min to obtain a cell pellet; diluting the cell pellet with a 0.1M phosphate buffer solution; inoculating the diluted cell containing solution into each variable concentration of alcohol containing 0.1M phosphate buffer solution; culturing the solution at 37 deg. C for 4 hours with agitation; and determining the colony forming unit of Lactobacillus plantarum MY4(KCCM 10266) in each cultured solution.
Patent KR-20020091355-A (KR)
Title: Fixed apparatus of alternator
Inventor: KYE HUN SEONG
IPC: H02K5/26
Filed: 2001-05-30
Abstract: PURPOSE: A fixing apparatus of a generator is provided to improve the fixing workability of the generator by installing a bush integrated with a connection unit on a fixing bracket of the generator. CONSTITUTION: An insertion opening(4) of a bracket(2) is formed on the lower of a generator(1). A connection unit(7) having a diameter smaller than that of an entrance of the insertion opening(4) is formed as an integrated unit. Dissection units are formed on all direction of the connection unit(7). A bush(6) is inserted into the connection unit(7) through the dissection units and one end of the connection unit(7) is hooked at a stopping unit(5) formed on the insertion opening(4). A mounting bolt(9) is inserted from an end of a bracket(3). The mounting bolt(9) passes the bush(6) through the bracket(3) and a fixing unit of an engine and the bush(6) is pressed and inserted into the insertion opening(4).
Patent KR-20020097371-A (KR)
Title: Exhaust gas recirculation for internal comberstion engine
Inventor: YANG IL SEOK
IPC: F02M25/07
Filed: 2001-06-20
Abstract: PURPOSE: An exhaust gas re-circulation device of an internal combustion engine is provided to prevent deterioration of fuel consumption ratio, to cut down cost of production, and to decrease the weight. CONSTITUTION: In a cylinder head(2) of an internal combustion engine, an intake port(4) for inflow of intake air and an exhaust port(6) for exhaust of exhaust gas burned are formed, and an intake valve(8) and an exhaust valve(10) are disposed at the ports. A weather jacket(18) is formed between the intake port and the exhaust port, and coolant is circulated. An exhaust gas re-circulation device of an internal combustion engine is equipped with an exhaust gas inflow device to lead some of the exhaust gas exhausted through the exhaust port to the intake port, in intake strokes.
Patent KR-20020003091-A (KR)
Inventor: HASHIMOTO KAZUHIKO
IPC: G03F7/038
Filed: 2001-06-28
Abstract: PURPOSE: To provide a resist composition excellent in transmittance to light of <= 170 nm wavelength and suitable particularly for F2 excimer laser lithography. CONSTITUTION: The chemical amplification type resist composition contains a resin binder and a radiation sensitive compound. The resin binder is alkali- soluble or causes a chemical change under the action of the radiation sensitive compound after irradiation and becomes alkali-soluble and has a polymerization unit of formula (I) (where R1 is a 1-12C fluoroalkyl having at least one F atom and R2 is H or a 2-5C acyl).
Patent KR-20030001944-A (KR)
Title: Method For Manufacturing AlN Powder
Inventor: LEE YEONG SEONG
IPC: B22F9/00
Filed: 2001-06-28
Abstract: PURPOSE: A method for manufacturing aluminum nitride powder is provided which lowers manufacturing cost by simplifying manufacturing process, and increases purity by excluding use of reaction additives. CONSTITUTION: The method for manufacturing aluminum nitride powder comprises the steps of mechanically milling pure aluminum powder to a certain size or less after preparing aluminum powder (S1,S3); aging the aluminum powder in a certain gas atmosphere to form a nitride film on the surface of the aluminum powder (S5); and forming the aged aluminum powder into aluminum nitride powder at a certain temperature in a nitrogen gas atmosphere using self-propagating high-temperature synthesis (S7,S9), wherein the nitride film is formed on the surface of the aluminum powder by milling the aluminum powder in an ammonia gas atmosphere, the aluminum powder is milled to a size of 10 micrometers or less, the aluminum powder is aged in an ammonia gas atmosphere, and the aluminum nitride powder is formed by heat treating the aluminum powder at a temperature of 600 to 1000 deg.C.
Patent KR-20020096797-A (KR)
Title: A making process for using a Chinese medicine of a liquor
Inventor: LEE YOUNG SOO
IPC: A61K36/28
Filed: 2001-06-29
Abstract: PURPOSE: Provided is a method for manufacturing functional liquor using medicinal herbs. The manufactured liquor has an invigorating activity and fatigue relieving activity and is beneficial to a human body. CONSTITUTION: The method for manufacturing functional liquor using medicinal herbs comprises the steps of: preparing medicinal herbs consisting of 35-45 wt.% of Nymphaea nelumbo L., 4-9 wt.% of Cervus nippon, 2-5 wt.% of Acanthopanax, 2-5 wt.% of ginseng, 2-5 wt.% of Eucommia ulmoides, 1-3 wt.% of Schizandra chinensis Baillon and 28-54 wt.% of others; adding water to the medicinal herbs and boiling them at 80-120 deg.C for 3-6 hours; extracting the mixture and heating the extract at 60-70 deg.C; filtering the extract and heating the filtrate at 60-70 deg.C under vacuum condition of 600-700mmHg for 3-6 hours to obtain a concentrate; mixing the concentrate with diluted spirit and followed by freezing and filtering the mixture to obtain a product with alcohol content of 20-25%; and taking the supernatant from the product.
Patent KR-20030002832-A (KR)
Inventor: KIM JAE MYEON
IPC: H01L23/12
Filed: 2001-06-29
Abstract: PURPOSE: A multi chip package is provided to enhance mounting density by stacking a lower and upper semiconductor chip and to improve electrical properties by electrically connecting the semiconductor chips using a solder bump. CONSTITUTION: A lower and an upper semiconductor chip(10,20) are opposite to each other. The first metal pattern is formed on the first insulating layer of the lower semiconductor chip(10) to connect a bonding pad(11), and the second metal pattern is formed on the first insulating layer of the upper semiconductor chip(20) to connect a bonding pad(21). A solder bump(26) is formed between bump lands(13a) of the first and second metal patterns for connecting the lower and upper semiconductor chips(10,20). The lower semiconductor chip(10) is attached to a substrate(40) having circuit patterns. A metal wire(44) is connected between a wire bonding land of the second metal pattern and a circuit terminal(35) of the substrate(40).
Patent KR-20030004470-A (KR)
Title: Waste gas purging system
Inventor: CHOI BYEONG GYU
IPC: B01D46/00
Filed: 2001-07-05
Abstract: PURPOSE: A waste gas purifier is provided, which can purify contaminants of waste gas emitted from industrial site and kitchen table by three purifying steps, the first being activated carbon filter, the second being fibrous filter, and the third being far infrared ray radiation filter layers for keeping clean room. CONSTITUTION: The waste gas purifier comprises a primary purifying device(10) having a waste gas inlet(12) at the top thereof, in the main body(11) of which an activated carbon column(14) is vertically installed at the center thereof for allowing the waste gas to flow with the aid of a gas guide(13) set around the activated carbon column(14); a secondary purifying device(20) positioned in the duct(21) that connects the primary purifier(10) and a tertiary purifying device(30) and filled with fibrous filter(22); a tertiary purifying device(30) of double pipe type, in the annular of the cylinder(32) of which far infrared ray radiation filter layers(31) are stacked and gas flows down through the filter layer(31) and discharged through a discharge line(33) set at the bottom.
Patent KR-20030005662-A (KR)
Title: Sealing apparatus of water pump
Inventor: JU YEON HO
IPC: F01P5/10
Filed: 2001-07-10
Abstract: PURPOSE: An apparatus for sealing a rotation shaft of a water pump is provided to increase the driving torque and a durability by dispersing and reducing the frictional resistance between members generating slip. CONSTITUTION: An apparatus for sealing a rotation shaft(3) of a water pump(1) comprises a rotation shaft fixing part(7) fixed to the rotation shaft of the water pump to be rotated with the rotation shaft of the water pump, a ring-shaped ceramic rotation body(8) rotated with the rotation shaft fixing part, a ring-shaped carbon fixing body contacted with the ceramic rotation body to be slid with the ceramic rotation body, a bearing body fixing part(10) fixing the carbon fixing body, a rubber sealing body(11) sealing a leaked coolant which is passed the carbon fixing body, and a support spring(12) applying a force to make the carbon fixing body contact to the ceramic rotation body by interposing the rubber sealing body, wherein an idle rotation body(17) is interposed between the ceramic rotation body and the carbon fixing body and is slidably contact with the ceramic rotation body and the carbon fixing body for relative movement.
Patent KR-20010085003-A (KR)
Inventor: OH ILL GWON
IPC: F28D7/00
Filed: 2001-07-11
Abstract: PURPOSE: A dual type waste heat exchanger of thermal storage material for a filter is provided to reduce the damage of a thermal storage unit and a heat transfer unit caused by a long combustion time by adopting the dual structure of a heat exchanger and to save fuel by recycling the heat of the thermal storage unit even though a boiler is run continuously for 24h. CONSTITUTION: Waste gas of 150-300deg.C of a boiler flows through a honeycomb ceramic filter(1) primarily. The ash of fuel as well as the remaining soot and dust of the gas is adsorbed by the surface tension of the honeycomb ceramic by flowing through plural latticed holes having a large sectional area. A condensate is generated by heat transfer out of a water jacket of a plate type heat exchanger and dropped into the ceramic for the filter. Thereby, the remaining sulfur of the waste gas is combined with water molecules. The sulfur oxide is adsorbed to the body of the honeycomb ceramic together with the filtered dust to prevent the life span of the heat exchanger from being shortened and to keep the thermal efficiency regular. The adsorbed dust and sludge is eliminated primarily by a tool and then secondarily by a high-pressure washing machine or a regular water hose.
Patent KR-20030008660-A (KR)
Title: Method for the preparation and purification of 1,2-benzisothiazoline-3-one derivatives
Inventor: LEE U SONG
IPC: C07D275/04
Filed: 2001-07-19
Abstract: PURPOSE: Methods for producing and purifying a 1,2-benzisothiazol-3(2H)-one derivative are provided, thereby cheaply producing the 1,2-benzisothiazol-3(2H)-one derivative in higher yield. CONSTITUTION: The method for producing a 1,2-benzisothiazol-3(2H)-one derivative comprises the steps of: (a)reaction of 2,2'-dithiosalicyclic acid dialkyl ester represented by formula(2) with aceteamide or urea in an organic solvent using a base; and (b) reaction of the resulted compound of the step (a) with a hydrogen peroxide solution, wherein R is methyl or ethyl; the organic solvent is selected from the group consisting of toluene, benzene, xylene, chlorobenzene and tetrahydrofuran; and the base is selected from the group consisting of sodium methoxide, sodium ethoxide, potassium-t-butoxide, sodium hydride. The method for purifying a 1,2-benzisothiazol-3(2H)-one derivative comprises the steps of: (a) dissolving the 1,2-benzisothiazol-3(2H)-one derivative in sodium hydroxide, adding aluminium oxide and active carbon into the mixture, and heating the mixture; (b) hot filtering the mixture and washing the filtered material with hot water; and (c) cooling the washed material at room temperature, and acidifying it with a strong hydrochloric acid solution.
Patent KR-20030008815-A (KR)
Title: An apparatus of an aerobic exercise using centrifugal force
Inventor: LEE BYEONG JU
IPC: A63B22/00
Filed: 2001-07-20
Abstract: PURPOSE: An aerobic training exerciser using centrifugal force is provided to carry along and to be usable for aerobic exercise without the limitation to the places. CONSTITUTION: The aerobic training exerciser by using centrifugal force includes a body(10) having a weight, a foot-ring member(30) being circular-shaped, a connect ring(40) being connected to the body(10) and the foot-ring member(30), and a connect rope(50) being connected to each connect ring(40), the length thereof being controllable. The end of the connect rope(50) is overlapped with being wound by rings(20,40), and the overlapped portion is fit into a first and second connect rings(51,52).
Patent KR-20030012653-A (KR)
Inventor: OH CHEONG SEOK
IPC: H04W88/18
Filed: 2001-08-02
Abstract: PURPOSE: A distributed server system for transmitting multimedia data and a method thereof are provided to distribute DB servers for providing multimedia data and switching servers and feeding servers for streaming the multimedia data, so as to correct a transfer rate based on the distributed servers and manage stream multimedia data using a memory pool and a pool buffer. CONSTITUTION: A mobile communication client(500) delivers client packets including distributed server identification information, multimedia data streaming request information and mobile communication terminal location information, and receives multimedia data in real time to provide the mobile communication terminal(600) with the received multimedia data. At least one distributed parallel switching server(300) connected to the mobile communication client(500) through a wired network(400) receives the client packets and delivers the client packets to other distributed servers according to the distributed server identification information, receives multimedia data and manage the multimedia data through a pool buffer. Also, the switching server(300) allocates lines and controls connection to transmit the multimedia data to the mobile communication client(500). At least one distributed parallel feeding server(200) receives and processes the client packets from the switching server(300), and requests multimedia data search to receive and store the searched multimedia data. Also, the feeding server(200) manages the stored multimedia data through the pool buffer, and generates control packets including control codes and server packets including multimedia data to transmit the generated packets to the switching server(300) while maintaining a regular rate. And at least one distributed parallel DB server(100) including a multimedia database searches and provides the multimedia data upon the search request of the feeding server(200), and has a management panel for storing, deleting and modifying the multimedia data.
Patent KR-20030012741-A (KR)
Title: Door Cover Locker of Washing Machine
Inventor: CHOI YEONG CHEOL
IPC: D06F39/14
Filed: 2001-08-04
Abstract: PURPOSE: A door cover locking device for a washing machine is provided to carry out the dual locking/safety system by a push button and a safety lock when closing a door cover to a main body of the washing machine, thereby carrying out safe locking operation and simplifying the structure, reducing the required parts. CONSTITUTION: A door cover locking device for a washing machine in which a bundle of keys(5) are moved by a solenoid(3) to be driven by an electric signal from a main body of a washing machine and a spring(4) to be held by or released from a hook(7) mounted to a door cover, wherein insertion front-end part(5a) of the key bundle penetrates the insertion hole of a push button(8) by passing an insertion groove(100) of a safety lock(10) to be inserted into or deviated from a locking hole of the hook.