baber/WOPTO huggingface dataset:
Patent KR-20020022327-A (KR)
Title: Pipe joint including connection guard
Inventor: YOO SE JEONG
IPC: F16L15/00
Filed: 2000-09-19
Abstract: PURPOSE: A pipe joint including a connecting guard portion is provided to reduce an erosion generating at an end screw portion of a pipe and to simplify a plumbing by forming a connecting guard portion. CONSTITUTION: A connecting portion of a pipe joint is composed of a screw portion(20) and a connecting guard portion(21) having a flat surface elongated from the screw portion(20). The pipe joint screw portion(20) is engaged with the screw portion of a pipe and is connected the pipe joint and the pipe. The connecting guard portion(21) serves as a protecting functions by surrounding the screw portion of the pipe externally. The connecting portion between the connecting portion of the pipe joint and a contact surface of the pipe is sealed by an adhesive.
Patent KR-20020024620-A (KR)
Title: Apparatus for etching in a semiconductor fabricating
Inventor: JANG GI SU
IPC: H01L21/3065
Filed: 2000-09-26
Abstract: PURPOSE: An etcher for fabricating a semiconductor is provided to minimize polymer dropped to a substrate in an etch process by minimizing generation of vortex, and to improve etch efficiency by making a ring form uniform plasma distribution. CONSTITUTION: A chuck(12) on which a substrate(11) is placed is included in a process chamber(10). A predetermined portion of layers formed on the substrate is etched to form a layer pattern by using plasma. A transfer chamber(22) transfers the substrate to the process chamber, installed in a part of the process chamber. A slit valve(24) opens when the substrate is transferred, and guides the transferred substrate. The slit valve is installed between the process chamber and the transfer chamber. A vacuum chamber(26) performs a pumping operation to make the transfer chamber and the process chamber vacuum when the substrate is transferred and the pattern is formed, connected to the process chamber. The ring(28) surrounds the chuck. The lower portion of the ring ascends to a position higher than the transferred substrate when the substrate is transferred. The upper portion of the ring descends to a position lower than the transferred substrate when the pattern is formed. The ring guarantees uniformity of plasma distribution by confining the plasma formation region to a periphery of the chuck.
Patent KR-20020033957-A (KR)
Title: A dehydrating and self-combustion type sludge treatment apparatus
Inventor: YUN BOK HYON
IPC: C02F11/00
Filed: 2000-10-31
Abstract: PURPOSE: A dehydrating and self-combustion type sludge treatment apparatus is provided, which dry sludge by flue gas heat without any additional heat supply and prevent any deflection by self weight by installing the drier vertically. In the drier, sludge is evenly distributed on fixed drum by scraper thus enhancing drying efficiency. CONSTITUTION: The system comprises a combustion furnace(10), a secondary combustion equipment(20), a drying furnace(30) and a flue gas duct(40). At the combustion furnace(10), sludge is fed through the bottom side and is burned in the vertical body(11). The flue gas of the combustion furnace(10) is burned secondarily at the secondary combustion equipment(20) set above the combustion furnace(10). Sludge fed to drying furnace(30) through feed conveyor(41) at the top is dried by flue gas and drop to bottom where supplying conveyor(38) feed the dried sludge to combustion furnace(10). From the combustion furnace(10), ash is discharged through ash discharge conveyor(17).
Patent KR-20020033368-A (KR)
Title: satellite two direction system using W-CDMA WLL
Inventor: CHO YEONG HAENG
IPC: H04W74/08
Filed: 2000-10-31
Abstract: PURPOSE: A satellite bidirectional system using a W-CDMA(Wideband-Code Division Multiple Access) WLL(Wireless Local Loop) is provided to offer a mass and high-quality satellite bidirectional service by constructing a down link of the satellite bidirectional system using the W-CDMA WLL. CONSTITUTION: Encoders(300 to 300-n) encode a video/audio signal and a data signal. Database(301 to 301-n) store the signals outputted from the encoders(300 to 300-n). A hub(302) performs the call process of the signals outputted from the database(301 to 301-n), exchanges call process control information regarding call release, manages channel elements, and periodically checks and diagnoses states to all hardware devices. The hub(302) performs resource management, alarm situation management, software download, debugger command process, and performance statistics collection. An SS(Streaming Server)(303) receives a control signal outputted from the hub(302) and performs a streaming. The first and second IP(Internet Protocol) gateways(304,305) output the streaming signal outputted from the SS(303) on the Internet. The first and second modulators(306,307) receive the streaming signals outputted from the first and second IP gateways(304,305) and modulate the received streaming signals. A switch(308) switches the modulated signals outputted from the first and second modulators(306,307). An ODU(Outdoor Unit)(310) outputs the signal outputted from the switch(308) to a satellite(100). A DU(Digital Unit)(311) receives the signal outputted from the ODU(310), performs a digital signal process, an interface, and a 70MHz IF interface, and transmits state information. An HCPU(Hub Control Processor)(312) receives the digital signal outputted from the DU(311) and controls the hub(302). An SIM(Subscriber Information Management) and SMS(Subscriber Management System) provides information to subscribers and manages the subscribers. An NMS(Network Management System)(314) connects to the hub(302) and manages a network.
Patent KR-20020036516-A (KR)
Title: Medical treatment service system used for user terminal through network and method of serving thereof
Inventor: BYUN CHANG SUNG
Filed: 2000-11-10
Abstract: PURPOSE: A medical treatment support system and method using a public communication network are provided to make a user conveniently use a medical care service by using a user terminal without visiting a hospital. CONSTITUTION: The medical treatment service support system(40) is connected with a user computer(15) and a PDA(Personal Digital Assistant)(10) via a public communication network. The medical treatment service support system includes a medical treatment service support server(50) and a database(70). The PDA includes an antenna, a transmitting and receiving unit, a control panel(12), a memory, and a display(11). The PDA processes the menu and input information selected by a user and transmits the processed data to the medical treatment support system. The result transmitted from the medical treatment support system is displayed in the form of a short message on the PDA. The public communication network includes a base station(21), a switchboard(23), a WAP(Wireless Application Protocol) gateway server(25), and the Internet(27). The WAP gateway server has a written information processing system and a PDA position management system.
Patent KR-20020036617-A (KR)
Title: Heating system using sodium acetate
Inventor: WON BAIK HEE
IPC: F24V30/00
Filed: 2000-11-10
Abstract: PURPOSE: A heating device using sodium acetate is provided to reduce fuel consumption and volume. CONSTITUTION: A heating tank(100) is filled with sodium acetate(400) which is liquified by a heat source. A water pipe(200) is formed inside of the heating tank(100), and is heated by sodium acetate which discharges heat as it is liquefied. A circulation pump(210) is connected to the water pipe(200), and circulates water in the water tank. A temperature sensor(310) is installed in the heating tank(100) and senses temperature of sodium acetate(400). A controlling portion(300) controls heat source and the circulation pump(210).
Patent KR-20020037780-A (KR)
Title: Interactive cable television receiver
Inventor: BAEK BYEONG SEOK
IPC: H04N21/426
Filed: 2000-11-15
Abstract: PURPOSE: A device for receiving an interactive CATV(Cable TV) is provided to add an interactive communication function capable of using the Internet to an existing CATV receiver, so that a user watches a cable broadcasting as well as using the Internet. CONSTITUTION: An OOB(Out Of Band Channel) tuner(21) tunes in a downstream band among signal bands distributed by an in-band tuner(11). A memory(26) stores application data including transmission data and receiving data. A controller(25) receives MAC data from an INA(Interactive Network Adaptor) in response to a user selection, to set an Internet access environment, and has access to the Internet. The controller(25) controls a downstream and an upstream for the application data in the state of being connected to the Internet, and controls read/write processes of data in the memory(26), then controls a transmitting of the application data to a TV. An oscillator(27) generates a clock signal. A cable modem(24) performs an A/D conversion, demodulation, and a buffering for a downstream signal from the OOB tuner(21), and modulates upstream data to carry out an upstream process at determined time.
Patent KR-20020037924-A (KR)
Title: Self-cooling container
Inventor: KIM BYEONG HA
IPC: A47G23/04
Filed: 2000-11-16
Abstract: PURPOSE: A self cooling container is provided to rapidly cool beverage received in the container, and to allow a user to take a cool beverage out of doors without storing the container in a separate cooling device. CONSTITUTION: The self cooling container comprises a cylindrical housing(12) having a hollow space into which a first reactant is charged; a beverage storage container(14) fixed to an upper end(12a) of the housing to be received in the hollow space of the housing and formed with a beverage discharge hole(14a); and a cartridge(16) fixed to a lower end(12b) of the housing and having a first end(16a) with a recess, a second end(16b) located in the hollow space with being spaced from a bottom surface of the beverage storage container at a distance and closed by a thin metal plate, and a charging space into which a second reactant is charged. A rod(22) extends from an end(22a) to be inserted into the recess formed at the first end of the cartridge to the charging space of the cartridge, and is mounted with a drilling member for tearing the thin metal plate at its distal end. A pushing button is slidably provided on the recess.
Patent KR-20020038301-A (KR)
Title: Method and apparatus for generating optimized record power of optical record medium record/player
Inventor: PARK SANG ON
IPC: G11B7/1263
Filed: 2000-11-17
Abstract: PURPOSE: A method and a device for generating optimum recording power of a recorder-player in an optical recording medium are provided to perform OPC(Optical Power Control) by sectors in a DVD-R/RW(Recordable/Rewritable Digital Versatile Disc), and to detect a start position of odd sectors by sector synchronization to perform OPC by sectors even in odd sectors. CONSTITUTION: If data are inputted, an OPC controller performs OPC(201). An encoder generates recording patterns, a 14T and a 3T, and the OPC controller sequentially outputs recording power by each stage(202). Sectors for OPC are searched in a non-recorded area of PCA(Power Calibration Area)(203). If sector search is completed(204), an LD(Laser Diode) driver records the OPC recording patterns while changing recording power every two synchronizing frames(205). If recording is completed(206), a beta value that is an asymmetric feature is calculated by each recording power while regenerating a physical sector in which the recording patterns are recorded(207). Minimum recording power of the beta feature within a margin is decided as optimum recording power and stored(208). And data are recorded in a user data area with the decided optimum recording power(209).
Patent KR-20020040003-A (KR)
Title: Photostabilized Fungicide Composition That Contains Ethaboxam and its Photostabilizer, Method for Fungicidal Use and Method for Increasing Photostability of Ethaboxam
Inventor: CHO JIN HO
IPC: A01N25/22
Filed: 2000-11-23
Abstract: PURPOSE: Provided are photostabilized fungicide composition which contains ethaboxam and its photostabilizer, a method for sterilizing plant bacteria using the same and a method for increasing photostability of ethaboxam. Therefore, the fungicide composition shows improved photostability and lasts pharmaceutical efficacies long time. CONSTITUTION: The fungicide composition contains ethaboxam of the formula(1) and at least one compound selected among 3,5-di-tertiary-butyl-4-hydroxyphenylbenzyl phosphonic ester of the formula(2), 2,2'-thiodiethyl-bis(3-(3,5-di-tertiary-butyl-4-hydroxyphenyl)-propionate) of the formula(3). 2,6-di-tertiary-butyl-4-methylphenol of the formula(4), 2-hydroxy-4-methoxybenzophenone of the formula(5), octyl methoxy cinnamate of the formula(6), 2,4,6-trianyllino-para-(carbo-2'-ethylhexyl-1'-oxy)-1,3,5-triazine of the formula(7) as an ethaboxam photostabilizer.
Patent KR-20020040383-A (KR)
Title: A Concrete Watershoot with and Method of a Drainageway Thereby
Inventor: SONG JU WON
IPC: E02D29/02
Filed: 2000-11-24
Abstract: PURPOSE: Provided are a drainage port made of concrete with protruded pattern and a method for preparing a drainage passage with the drainage port in order to simply discharge water penetrated into inclined side wall of the drainage passage and underground water outside to reduce a damage of collapse or loss of earth and sand. CONSTITUTION: The drainage port comprises a concrete panel(3) formed with an elegant protruded pattern at one wall side and assembly portions(2) at both ends of the panel; reinforced panel-connection parts having inserting portions(4,4') to carry the assembly portions(2) at both ends and also having H shaped connections(6) with net or concave and convex parts and arranged opposite to each other in V form, and linked by supports(7,7') at bottom side of the connection parts. The drainage passage comprises the drainage port and, in addition to, reinforcing bars introduced with concrete between the concrete panels(3).
Patent KR-20020012106-A (KR)
Title: Method of forming an interconnection line using an hsq layer as an interdielectric layer
Inventor: HAN JAE HYEON
IPC: H01L21/28
Filed: 2000-11-27
Abstract: PURPOSE: A method for manufacturing an interconnection using a hydrogen silsesquioxane(HSQ) layer as an interlayer dielectric is provided to simplify a process for forming the interconnection, by performing a plasma treatment regarding the HSQ layer so that the HSQ layer is not damaged in a photolithography process to directly pattern the HSQ layer. CONSTITUTION: A low dielectric layer is formed on a semiconductor substrate(10). A plasma treatment process is performed regarding the entire surface of the low dielectric layer. The plasma-treated low dielectric layer is patterned to form an opening exposing a predetermined region of the semiconductor substrate. A conductive layer filling the opening is formed on the entire surface of the semiconductor substrate.
Patent KR-20010070248-A (KR)
Title: Test apparatus of integrated circuit
Inventor: MIYAZAWA HIDEO
IPC: H01L27/04
Filed: 2000-11-29
Abstract: PURPOSE: To effectively monitor each self-diagnostic result from a plurality of integrated circuit to suppress the amount of output signal lines to the irreducible minimum. CONSTITUTION: The device comprises a plurality of integrated circuits a-i that self-diagnostic results obtained from a self-diagnostic circuit 12 are outputted and controlled by select signals 1, 2, 3 provided from an external. Each self- diagnostic result of a plurality of integrated circuits is provided to each monitor for every a plurality of circuits thorough a judgment signal line and controlled by the control signals 1, 2, 3 so that one from among of self-diagnostic results of a plurality of integrated circuits in outputted.
Patent KR-20020043367-A (KR)
Title: The Apparatus and Method for Transfering to Protect from Physical Attack
Inventor: CHOI YONG JE
IPC: G06F11/00
Filed: 2000-12-04
Abstract: PURPOSE: A transmission device for preventing a physical hacking and a method thereof are provided to transmit a signal by selecting new signal periodically or at random whenever a power source is applied to an encryption module. CONSTITUTION: A random number output of minimum 512-bit generated in a random number generator(320) is selected for being used in a data conversion circuit through a selection signal generation circuit(310). A data conversion circuit(300) selects a data transmission line at random using a random number signal selected the selection signal generation circuit(310), changes a data transmission path, and converts data. The selection signal generation circuit(310) is provided for deciding the number of selected bit signals selected and a portion thereof out of the 512-bit random number signal. The selection signal generation circuit(310) changes a position and size of a selection signal being generated by an external input.
Patent KR-20020044002-A (KR)
Title: Fuse for minimizing error by fuse crack, and semiconductor device having the same
Inventor: CHAE HUI IL
IPC: H01L21/82
Filed: 2000-12-05
Abstract: PURPOSE: A fuse for minimizing an error caused by a fuse crack is provided to increase yield of a semiconductor device, by reducing generation of fuse cracks caused by stress of a semiconductor process and by minimizing an error operation of the fuse even if the fuse crack occurs. CONSTITUTION: A non-exposure region includes a barrier metal layer(32) and a normal metal layer(34) positioned on the barrier metal layer. An exposure region(22) is a region for irradiating a laser beam, including the barrier metal layer. The normal metal layer of the exposure region is etched. A plurality of contacts are connected to the circuit in the semiconductor device. A part of the plurality of contacts are exposure-type contacts belonging to the exposure region. The rest of the plurality of contacts are non-exposure type contacts belonging to the non-exposure region.
Patent KR-20020045647-A (KR)
Title: Composition for killing paint viscosity and method for manufacturing the same
Inventor: BAE HYUN SANG
IPC: C09D9/00
Filed: 2000-12-09
Abstract: PURPOSE: Provided are a composition for removing the viscosity of a paint and its preparation method, which is used to remove the viscosity of a paint dropped in a coating booth due to over-spraying. CONSTITUTION: The composition for removing the viscosity of a paint comprises 4.5-10.5 parts by weight of melamine; 9-15 parts by weight of form aldehyde; 2-8 parts by weight of HCl; 34.5-46.5 parts by weight of water; and 0.7-2.7 parts by weight of triethanolamine. The method comprises the steps of adding 30-36 parts by weight of water to a reactor and heating it until the temperature is 70±10 deg.C and the pressure is -5; adding 4.5-10.5 parts by weight of melamine and 9-15 parts by weight of form aldehyde to the reactor, and heating it with stirring until the aqueous solution is transparent; and adding 39-45 parts by weight of water, 2-8 parts by weight of HCl and 0.7-2.7 parts by weight of triethanolamine to the reactor, and stirring it for 10-20 min.
Patent KR-20020045668-A (KR)
Inventor: AHN SANG GIL
IPC: H04R9/02
Filed: 2000-12-09
Abstract: PURPOSE: A vibration speaker is provided to uniformly maintain the spring rigidity of a suspension spring to be harmonized with a frequency vibrating a vibration member so that the vibration member can show a stable vibration function within an effective vibration amount interval. CONSTITUTION: A vibration speaker consists of a case(1), a voice coil(4) for sound generation, a vibration member(10), and a pair of suspension springs(5a,5b). The case(1) is provided with a shivering plate(3) for vibration generation and a grill(2) having a sound emission hole. The voice coil(4), cylindrically wound, is fixed to the upper end part of the shivering plate(3). The vibration member(10), composed of a magnet(11) and a yoke(12), is installed below the voice coil(4). As the yoke(12) is attached to the magnet(11), a magnetic circuit is configured. The suspension springs(5a,5b) are arranged at the upper and lower sides of the vibration member(10) so that the vibration member(10) can ascend and descend vertically. The suspension spring(5a,5b) respectively are coupled with the inner circumferential sides of the upper and lower cases(1a,1b) of the case(1) by insert injection.
Patent KR-20020046568-A (KR)
Title: Apparatus for inspecting defects of sleeve welding joint
Inventor: PARK SUN BOK
IPC: G01L9/00
Filed: 2000-12-15
Abstract: PURPOSE: A defect testing apparatus is provided to achieve improved work efficiency by testing circularity and buckling of sleeve or defect of weld in a convenient manner, while preventing accident. CONSTITUTION: An apparatus for detecting defects of a welded part(7) of a cylindrical hollow sleeve(5), comprises a bed(10) where the sleeve is mounted to be rotatable; and a plurality of movable components(24) arranged at both sides of the bed, such that the movable components move in forward and rearward directions with respect to the bed. Each of the movable components has a sensor(40) for detecting circularity of the sleeve, and the movable components are inserted into both ends of the sleeve. The sensor contacts the inner surface of the sleeve, so as to detect the variance of press force of the inner surface of the sleeve pressing the sensor during rotation of the sleeve, to thereby detect circularity and buckling of the sleeve.
Patent KR-20020048630-A (KR)
Inventor: YANG HYEON JO
IPC: H01L21/306
Filed: 2000-12-18
Abstract: PURPOSE: An etching method of semiconductor devices is provided to improve a topology of patterns by using an ARC(Anti-Reflective Coating) film. CONSTITUTION: After forming an objective etch layer(22) on a semiconductor substrate(21), an ARC film having thickness of 1000-5000Å is formed on the objective etch layer. The ARC film is then etched by using a photoresist pattern(24a) as a mask. The objective etch layer(22) is etched by using an ARC pattern(23a) and the photoresist pattern(24a) as a mask. An organic ARC or an inorganic ARC is used as the ARC pattern(23a). Also, the photoresist pattern(24a) has an isotropic profile.
Patent KR-20020048828-A (KR)
Inventor: KIM HYUN SU
Filed: 2000-12-18
Abstract: PURPOSE: A system for lottery service related to search word is provided to attract the Internet users to a web site and to offer a luck to the Internet users by offering the lottery tickets with the result of the search word and making the Internet users connect to the web site on the date for drawing. CONSTITUTION: An Internet user connects to the Internet(s1) via a computer and an Internet connecting unit. The user connects to a search site providing a lottery service(s2). If the user inputs a search word, a DB searching module compares the search word with a search word for issuing a lottery ticket(s4). If the inputted search word is related with a lottery ticket issuing search period, a lottery ticket with the result of searching is displayed on a screen(s6). A date and a site address for drawing a lot and a lottery number are contained in the lottery ticket. The information on the issued lottery is built in a server in the form of a DB(s7).