baber/WOPTO huggingface dataset:
Patent KR-20040032158-A (KR)
Title: A manufacturing process for using a germanium of an acid-fast fire brick
Inventor: KIM YEONG SIN
IPC: C04B33/04
Filed: 2002-10-01
Abstract: PURPOSE: A method for producing an acid proof fire brick is provided to help improve health of a human body when used in a building or house and the like, and to completely remove hazardous gas with increased service life when used in an incinerator. CONSTITUTION: The acid proof fire brick is produced by: mixing loess and clay thoroughly; transferring the mixture of loess and clay while sorting out stones from the mixture; feeding powdered germanium to the mixture; grinding the mixture by using the powdered germanium; mixing 50 % of loess, 30 % of clay and 20% of powdered germanium; pugging the kneaded mixture with pressure to remove air therefrom and discharging the mixture to a desired shape of brick; cutting the brick to a certain dimension; and baking the brick at 1300 deg.C.
Patent KR-20040031176-A (KR)
Title: Ventilation construction
Inventor: SATO KENICHI
IPC: F24F7/04
Filed: 2002-10-04
Abstract: PURPOSE: A ventilation structure is provided to accurately suck air into a main air-supply duct supply air by sucking air according to a wind direction, thereby supplying air with natural energy. CONSTITUTION: A main air-supply duct(21) is installed from an outer wall(A) of an apartment house to an opposite outer wall(B), passing through a ceiling(11). A branched air-supply duct(2) is branched from the main air-supply duct, being communicated with each living room(12). An auxiliary air-supply duct(23) is branched from the main air-supply duct, being communicated with the outer wall. Air-supply ports(21b) are formed at both ends of the main air-supply duct. Counter current preventing dampers(24) are installed around the air-supply ports to flow air into the main air-supply duct while preventing an air flow to the outside. Blowoff force control dampers(25) are installed to control flux of air flowed into the main air-supply duct.
Patent KR-20040033215-A (KR)
Title: System and Method for Connecting Link between second generation and third generation mobile communication system
Inventor: AHN TAE SIK
IPC: H04L12/46
Filed: 2002-10-11
Abstract: PURPOSE: A link interface method between second and third generation mobile systems and a system thereof is provided to interface a TAXI(Transparent Asynchronous Transmitter/Receiver Interface) link without modifying the second generation mobile system, in interfacing second and third generation mobile systems. CONSTITUTION: The interfacing between the second generation system(500) and the third generation system(520) is achieved through an interface board(510). In the first interface board(510A), the first TAXI connector(513a) and the second TAXI connector(514a) are respectively connected to the first port of the second generation board(500A) and the second port of the second generation board(500B) by TAXI cables. The first and second optical conversion modules(515a,516a) are respectively connected to the first port of the third generation board(520A) and the second port of the third generation board(520B) by optical cables. In the second interface board(510B), the first TAXI connector(514b) and the second TAXI connector(513b) are respectively connected to the first port of the second generation board(500B) and the second port of the second generation board(500A) by TAXI cables. The first and second optical conversion modules(516b,515b) are respectively connected to the first port of the third generation board(520B) and the second port of the third generation board(520B) by optical cables.
Patent KR-20030032852-A (KR)
Title: Process of and apparatus for heat-treating ⅱ-ⅵ compound semiconductors and semiconductor heat-treated by the process
Inventor: NAMIKAWA YASUO
IPC: C30B33/00
Filed: 2002-10-15
Abstract: PURPOSE: To provide a II-VI group compound semiconductor which is excellent in conductivity without deteriorating crystallinity. CONSTITUTION: A thermal treatment method of a II-VI group compound semiconductor comprises a step of placing ZnSe substrates 9, 12 of which the surfaces come into contact with aluminum films 10, 11, within a pBN envelope lid 4 and a pBN envelope body 7 which have internal surfaces 4i, 7i enclosing a treating matter, and of which the internal surfaces 4i, 7i are composed of pyrolytic boron nitride; and a step of heating the ZnSe substrates 9, 12 within the pBN envelope lid 4 and the pBN envelope body 7 in a gas atmosphere containing Zn which constitutes the ZnSe substrates 9, 12.
Patent KR-20040033982-A (KR)
Title: A controller for optimizing feed forward linear power amplifier
Inventor: JUNG GU HUI
IPC: H03F1/32
Filed: 2002-10-16
Abstract: PURPOSE: An optimum control unit of a feed-forward linear power amplifier is provided to remove spurious elements and IMD elements from a broad linear region by optimizing an offsetting phenomenon of the second loop of the feed-forward linear power amplifier. CONSTITUTION: An optimum control unit of a feed-forward linear power amplifier includes the first filter(31), a mixer(32), the second filter(33), a controller(37), the first amplifier(34), and the second amplifier(35). The first filter(31) is used for transferring only test signals in order to separate a coupled test signal of an output terminal of an error removal loop from a CDMA signal. The mixer(32) is used for receiving the test signals of the first filter through an RF input terminal. The second filter(33) is used for minimizing the frequency interference by using a predetermined frequency band. The controller(37) is used for programming a PLL and VCO(36) by using frequencies within the predetermined frequency band of the second filter. The first amplifier(34) is used for amplifying an IF signal. The second amplifier(35) is used for detecting an amplified signal of the first amplifier as a linear DC value.
Patent KR-20040035489-A (KR)
Title: The Method of Providing Early Alert To Prevent Accident Due To Illegal Credit Card Issue and Illegal Use of Other's Name Using Phone Number
Inventor: CHUNG TAE SIC
Filed: 2002-10-22
Abstract: PURPOSE: A method for offering an early alarm to prevent an accident of illegal issuance and name robbery on an examination for a new card admission and a loan by using a telephone number is provided to safely issue a credit card and basically interrupt an insolvent credit due to the loan or arrears by checking an office telephone number. CONSTITUTION: A communication company server transmits the number newly registered or modified office telephone number to a data server by adding a flag marking the newly registered or modified office telephone number(S410). The data server stores the office telephone number in a database(S420). The data server receives the office telephone number from an examination requestor. It is judged that the office telephone number stored in the database is agreed with the inputted office telephone number(S430,S440). In case of accordance, a judgment result is set to a value corresponding to the alarm(S460). In the case of discordance, the judgment result is set to the value corresponding to pass(S450). The judgment result is transmitted to a client terminal(S470).
Patent KR-20030035952-A (KR)
Title: Lead frame, method of manufacturing the same, and method of manufacturing a semiconductor device using the same
Inventor: KASAHARA TETSUICHIRO
IPC: H01L21/56
Filed: 2002-10-25
Abstract: PURPOSE: To realize a partial taping without increasing a load of a taping step and decrease a warp of a frame in a method for manufacturing a lead frame which is used for a leadless package of QFN, or the like for sealing with a resin by a batch molding system in assembling the package. CONSTITUTION: An area where a plurality of semiconductor elements mounted on one surface is sealed with a resin is divided into a land-like shape, to form a board frame 11 which defines a die pad 12 and a lead 13 surrounding the die pad 12 in correspondence to each semiconductor element to be mounted in each of the divided resin sealing areas MRi. After an adhesive tape 17 is adhered to the whole other surface of the board frame 11, a cutout CP is formed in a part corresponding to an area SR between the respective resin sealing areas MRi of this adhesive tape 17.
Patent KR-20040036976-A (KR)
Title: Hearter apparatus for semiconductor fabrication instruments
Inventor: KIM CHUN SIK
IPC: H01L21/304
Filed: 2002-10-25
Abstract: PURPOSE: A heater of semiconductor fabricating equipment is provided to extend the lifetime of the heater by preventing a connection line of a heater coil from contacting an outer pipe by heat in a semiconductor cleaning process. CONSTITUTION: Two power connection pins(102) are connected to a plus and minus electrodes of power. One end of the heater coil(110) is connected to one of the two power connection pins. The heater coil receives electric energy from power and converts the electric energy into heat energy. An inner pipe(108) is so built to protect the heater coil and transfers the heat energy to the outside. A connection line(112) of a spiral type is formed in the outside of the inner pipe, connected to the other of the two power connection pins and the other end of the heater coil. The outer pipe(106) forms a housing of the heater and irradiates the heat energy to the outside. A base cap(104) is so installed to be mounted on the semiconductor fabricating equipment, supporting and fixing the inner pipe and the power connection pins. The base cap maintains the vacuum state in the outer pipe, connected to the outer pipe.
Patent KR-20040040010-A (KR)
Inventor: KIM DONG HYUN
IPC: A61F6/04
Filed: 2002-11-05
Abstract: PURPOSE: A protrusion type condom is provided to lead more comfortable and preferable conjugal relation of man and wife by adopting annular ring type protrusion made of sponge having a cut-off tip without a concern for damage and/or release of the condom. CONSTITUTION: The condom comprises a protrusion part in a mushroom shape having upper part and lower part separately. The protrusion part is formed of outer skin made of common material and sponge inserted into the outer skin, and has a cut-off tip(8) to prevent tightening of penis while preventing damage of the condom and/or being released from the penis.
Patent KR-20040040089-A (KR)
Title: Multi-venturi type apparatus for collecting dust, with a function of controling flow-velocity and flow-quantity
Inventor: LEE SEONG HUN
IPC: B01D47/00
Filed: 2002-11-06
Abstract: PURPOSE: Provided is a multi-venturi type dust collector which is able to control flow velocity of exhaust gas and flux of washing water according to given program conditions depending on the load change of dust amount of limestone. CONSTITUTION: The multi-venturi type dust collector comprises: (i) a flow velocity of gas measuring part(20) which measures flow velocity of each part with a plurality of flow meters(20a,20b,20c,20d,20e,20f); (ii) a flow velocity equilibrium damper part(21) which consists of a plurality of flow velocity equilibrium dampers(21a); and (iii) a multi-venturi type dust collecting part(24) consisting of a plurality of venturi-pipes(23a, 23b, 23c), a washing water supply pipe(22) where the washing water controlled by an automatic supply valve(7a) is supplied, a plurality of throat damper(24) which are installed on a throat part(26) and a plurality of diffusers(25).
Patent KR-20040042089-A (KR)
Title: Air conditioner for economizing power
Inventor: YOON DAE DEOK
IPC: F24F11/00
Filed: 2002-11-13
Abstract: PURPOSE: A power saving air conditioner is provided to operate a control part and a load terminal of an indoor unit by the power generated from a generator alternatively, thereby reducing the commercial power consumption. CONSTITUTION: A power saving air conditioner includes a generator(60) to be driven in association with a fan motor(125) shaft of an outdoor unit to generate induced electromotive force. A voltage sensing part(70) measures a voltage of the induced electromotive force. An electronic switch(80) alternatively supplies the output of the generator and a commercial power to a control part(30) or a load terminal(40) of an indoor unit according to the measured voltage.
Patent KR-20020092336-A (KR)
Inventor: HUR WON
IPC: F16K3/00
Filed: 2002-11-19
Abstract: PURPOSE: A gate valve including a shut blind disk is provided to reduce mechanical wear by linearly moving the disk to the right and the left with forming a shut blind part in the gate valve disk. CONSTITUTION: A gate valve having a shut blind disk is composed of a worm wheel(60) engaged with a worm gear with turning; a rotating bar(70) having threaded parts at both ends; disks(50,50') having recessed grooves inserting both sides of the threaded part, and pin insertion parts inserting a disk pin; and a disk box(80) fixing by surrounding disks, the worm wheel and the rotating bar. The worm gear is formed in the upper part of an even part of a stem(40), and a shut blind part is formed at the side of the worm gear. A fitting hole is formed around the shut blind part. Wear is reduced by lowering friction with moving the disk linearly, and the life span of the valve is extended by preventing adhesion of foreign matters.
Patent KR-20040045754-A (KR)
Title: System for cooling alternator for vehicle
Inventor: YOO JEONG GEUN
IPC: B60H1/00
Filed: 2002-11-25
Abstract: PURPOSE: A cooling system of an alternator for a vehicle is provided to improve output and durability by preventing damage from heat with sucking low temperature air, to cut down cost by reducing the weight with decreasing the inner coil of the alternator, and to enhance charge and discharge efficiency by increasing the output. CONSTITUTION: An alternator cooling system for a vehicle comprises a connecting pipe(21) connected to an air conditioner system(10) installed in an engine room; a PCU box(30) containing a cooling evaporator(31) connected to the connecting pipe and a PCU(32) installed at the side of the cooling evaporator; a solenoid valve(41) installed at the side of the connecting pipe and opened in increasing temperature of the PCU; an alternator(51) installed at the side of the PCU box in the engine room; and a connecting tube(52) connecting the PCU box to the alternator. An orifice expansion valve(42) is formed in the connecting pipe between the solenoid valve and the cooling evaporator to increase flow of refrigerant.
Patent KR-20040046063-A (KR)
Title: Method for automatic controlling drying time of a drum washing machine with dryer
Inventor: CHA GI CHEOL
IPC: D06F58/28
Filed: 2002-11-26
Abstract: PURPOSE: An automatic adjusting method of drying time for a drum washing machine used as a drier is provided to dry efficiently in inverse proportion to moisture among clothes by adjusting drying time corresponding to RPM(Revolution Per Minute) of a washing motor during spinning, and to reduce crease of clothes and power consumption by setting drying time differentially according to degree of dehydration. CONSTITUTION: To automatically adjusting drying time of a drum washing machine used as a drier with a washing motor, washing and rinsing courses are performed according to the washing course by a user(S11,S12). Dehydrating is performed after finishing rinsing, and RPM of the washing motor is detected and stored in spinning(S13). Drying time is adjusted according to each RPM level of the washing motor after dehydrating(S23). Drying time is decreased in increase RPM of the washing motor. Drying is performed with the first, second, third or fourth drying time in dehydrating with first, second, third or fourth RPM.
Patent KR-20030004202-A (KR)
Title: Internet advertisement a through corporate image conversion and a campaign to help unfortunate result furtherance
Inventor: KIM YOUNG RAE
Filed: 2002-11-26
Abstract: PURPOSE: A method for converting the enterprise image and promoting the donation to help unfortunate neighbors through an Internet AD (ADvertisement) is provided to make an advertiser reduce the AD cost and convert the enterprise image and to make a customer transfer the donation to the unfortunate neighbors. CONSTITUTION: An AD information provider and a computer user are connected with each other on the network. The information including the AD is displayed on a computer server of the AD information provider. The user searches the information including the AD. A computer of the AD information provider makes the user clicking the AD recognize the AD. The earnings obtained by the AD information provision are transferred to the unfortunate neighbors. The earnings transferred to the unfortunate neighbors are opened to the user.
Patent KR-20040048625-A (KR)
Title: Structure of connector used for connecting flat cables
Inventor: KIM DONG SIK
IPC: H01R13/639
Filed: 2002-12-04
Abstract: PURPOSE: A connector structure for connecting a flat cable is provided to prevent the flat cable from being cut at a terminal connecting part. CONSTITUTION: A holder(100) includes an internal support(107), an outer support(101), and a contact member(109). The internal support is inserted into a connector housing and has a space at the center. A flat cable(11) and a terminal connector(13) are housed in the central space of the internal support. The outer support is integrated with the internal support and located outside an opening of the connector housing. The contact member is integrated with the outer support and comes into contact with a protrusion of the connector housing. The outer support has a through-hole(101a) at the center, a buffering member(103) at the center, and an opening(101b) formed on one side of the buffering member.
Patent KR-20040049183-A (KR)
Title: Method for communication implement between BSC using E1 interface in WLL system
Inventor: KIM SE YEON
IPC: H04W92/16
Filed: 2002-12-05
Abstract: PURPOSE: A method for realizing communication between BSCs(Base Station Controllers) using an E1 interface in a WLL system is provided to exclude a GCIN(Global CDMA Interconnection Network) structure from a WLL system, and to perform communication between BSCs by using an E1 interface, thereby reducing the number of shelves, boards, and cables. CONSTITUTION: If a terminal requests a packet(ST101), a BTS confirms the requested packet(ST102). If the requested packet is a self BSC packet(ST103), the BTS processes the requested packet in a self BSC(ST104). If the requested packet is other BSC packet(ST103), the BTS transmits the requested packet to an E1 interface board(ST105). The E1 interface board transmits the received packet to an E1 link(ST106). Other BSC receiving the packet from the E1 link processes the packet(ST107).
Patent KR-20040054197-A (KR)
Title: Refrigeration apparatus of pipe laying freezing
Inventor: KIM HYEONG SEOK
IPC: F25B1/00
Filed: 2002-12-18
Abstract: PURPOSE: A freezing apparatus for freezing a pipe is provided to repair system equipment without stopping the system equipment by clogging a pipe by freezing a fluid in the pipe, thereby preventing outflow of an expensive fluid and preventing an accident. CONSTITUTION: An air-cooled condenser(42) discharges water-cooled condenser calorie of high voltage discharged from a water-cooled condenser(24) of a high temperature freezer(40) by operating a fan. First and second brine freezing jackets(50,52) cover pipes(44) including a fluid, and receives a liquefied refrigerant discharged from a flexible tube(16) connected with an expansion valve(20) of a low temperature freezer(30) for quickly freezing the pipes. The first and second brine freezing jackets discharge the liquefied refrigerant circulated in the first and second brine freezing jackets to a first compressor(10) through another flexible tube(46) connected with the first compressor of the low temperature freezer.
Patent KR-20040055164-A (KR)
Title: method for forming landing plug contact
Inventor: YOO JAE RYEONG
IPC: H01L21/283
Filed: 2002-12-20
Abstract: PURPOSE: A method for forming a contact for a landing plug is provided to minimize a defect caused by contact resistance by using an insulation pattern wider than a gate electrode pattern without using a photoresist pattern. CONSTITUTION: A gate electrode having a triply stacked structure of a polycrystalline silicon layer, a tungsten silicide layer and a nitride layer is formed on a semiconductor substrate(100). Impurity ions are implanted into the front surface of the substrate to form a source/drain region(108) by using the gate electrode as a mask. An oxide layer that exposes the nitride layer of the gate electrode pattern(106) is formed on the substrate including the source/drain region. A photoresist pattern is formed on the resultant structure, covering a contact region for the landing plug(118). A predetermined thickness of the oxide layer is etched by using the photoresist pattern as a mask. The photoresist pattern is eliminated. The nitride layer which is the uppermost part of the gate electrode pattern is wet-etched. The oxide layer is wet-etched to form a groove wider than the gate electrode pattern. An insulation pattern(114) is formed to bury the groove. The oxide layer is etched by using the insulation pattern as a mask to form each contact(116) for the landing plug that exposes the source/drain region.
Patent KR-20040056322-A (KR)
Title: Guide apparatus for wire coil transfer
Inventor: JUN I UK
IPC: B21B39/14
Filed: 2002-12-23
Abstract: PURPOSE: A guide apparatus for transferring wire coil is provided which safely loads the wire coil on coil car by centrally aligning the wire coil transferred by roller table and prevents the wire coil from falling by separating a plural wire coils being transferred in the state that they are contacted with each other. CONSTITUTION: The guide apparatus for transferring wire coil comprises a pair of rotation members(10) respectively installed at both sides of rear part of roller table(3) for transferring the wire coil (C) in such a manner that the rotation members are rotatable centering around hinge shaft(11); guide rolls(12) installed at an inner surface of the rotation members to minimize frictional force generated when the guide rolls are contacted with the wire coil; a driven gear(13) installed at a lower part of the rotation member installed hinge shaft; a driving motor(14) comprising a driving gear(16) engaged with the driven gear; and first sensing sensor(17) and second sensing sensor(18) respectively installed in front and rear of the rotation members to sense whether there is the wire coil or not, wherein the inner surface of the rotation members is formed in such a curved shape that a central part of the inner surface of the rotation members is projected to smoothly guide the wire coil, and wherein at least two or more of guide rolls are installed at the rotation members.
Patent KR-20040059914-A (KR)
Title: Method of manufacturing semiconductor device
Inventor: RYU CHANG U
IPC: H01L29/78
Filed: 2002-12-30
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to easily control leakage current by removing entirely defects in a junction region using a defect capture layer. CONSTITUTION: A P-well(12A) and an N-well(12B) are formed in a substrate(10) with an isolation layer(11). A gate oxide layer(13), a gate(14) and a spacer(16) are formed on the wells. An LDD region(15) is formed on the wells between the isolation layer and the edge of the gate. A defect capture layer(19) is formed at lower of the P-well to overlap the LDD region. The first source/drain(21A) and the second source/drain(21B) are formed in the P-well and the N-well, respectively.