baber/WOPTO huggingface dataset:
Patent KR-20040081958-A (KR)
Inventor: HAN DO HUI
IPC: F28F11/00
Filed: 2003-03-17
Abstract: PURPOSE: A steam generator and a heat transfer method thereof are provided to prevent a possibility of accident caused due to the reaction between sodium and water, by forcibly circulating the heat transfer medium fluid in the steam generator. CONSTITUTION: A steam generator(30) comprises a high temperature heat transfer pipe(12) connected to a reactor core(10) and which permits a liquid metal to flow along the high temperature heat transfer pipe; a low temperature heat transfer pipe(22) connected to a turbine(20) and which permits water to flow along the low temperature heat transfer pipe; a heat transfer medium fluid(32) filling a container(31); a flow channel(33) formed at the center of the inside of the container; and a circulating pump(34) arranged in the flow channel. The high temperature heat transfer pipe and the low temperature heat transfer pipe are arranged in the container.
Patent KR-20040083236-A (KR)
Inventor: KIM DONG GEOL
IPC: G06F9/06
Filed: 2003-03-21
Abstract: PURPOSE: A method for upgrading a program of a memory is provided to normally restart a system booting operation even if an error is generated while the program stored in the memory is updated with a new program. CONSTITUTION: A system booting program and a firmware program are separately stored to each different area of one memory(S31). When the program of the memory is updated, the program recorded to another area is updated with the new program after setting a flag to the area storing the system booting program(S32). When an update error is generated, upgrading operation is restarted after booting a system by using the system booting program separately stored in the corresponding area(S35).
Patent KR-20040083784-A (KR)
Inventor: CHOI CHUL WOONG
IPC: F25D29/00
Filed: 2003-03-25
Abstract: PURPOSE: A system and a method for managing contents in a refrigerator are provided to store contents and places receiving the contents in a large-scaled refrigerator to a database. CONSTITUTION: A system for managing contents in a refrigerator includes a front display part(400) provided at a side of a door, and a plurality of receiving cases(200) mounted in freezing and refrigerating compartments with inner displays(3) and microphones(4a) attached to respective front surfaces thereof. A recognition unit(300) is provided in the refrigerator to move laterally. The recognition unit has a conveying die(9) mounted with cameras(6), flashes(7) and information recognition sensors(8) at each height where each door pocket(5) is mounted.
Patent KR-20040083970-A (KR)
Inventor: BAE HAN JIN
IPC: C09D129/00
Filed: 2003-03-26
Abstract: PURPOSE: A spray liquid composition using a volatile additive is provided to increase the drying rate of the spray liquid for use in blasting for surface pre-treatment, thereby preventing fast rusting. CONSTITUTION: The spray liquid composition for ultrahigh pressure water blasting comprises water with which a volatile additive is mixed. Particularly, as the volatile additive, 65 wt% or less of methanol or 71 wt% or less of ethanol is added, at a temperature of 25 deg.C. The volatile additive increases the vapor pressure of the spray liquid, thereby increasing the vaporization speed of the spray liquid, compared to the spray liquid using pure water.
Patent KR-20030043821-A (KR)
Inventor: KIM YONG HO
IPC: H02B1/56
Filed: 2003-03-28
Abstract: PURPOSE: An electric panel is provided to be capable of preventing an empty space from being formed at a lower side of the electric panel and a crackled phenomenon from being caused. CONSTITUTION: Air holes(50) are formed at a lower surface of an electric panel(box) to discharge the air tightly covered at a lower part of the electric panel(box). Each of the air holes has a diameter of about 5mm. The air holes are arranged so as to have a predetermined interval of about 3mm. The air holes are formed collectively. Alternatively, the air holes are formed so as to be projected at a lower part.
Patent KR-20030084598-A (KR)
Title: 방전 램프
IPC: H01J61/04
Filed: 2003-04-04
Abstract: 방전 램프나 그 주변 설비의 대형화를 수반하지 않고, 방전 램프로의 투입 전류의 증대를 가능하게 할 수 있는 대출력형 방전 램프를 제공하는 것이다. 
     발광관(10)의 내부에 한쌍의 전극(2, 3)이 대향 배치되고, 적어도 한쪽의 전극은 내부에 밀폐 공간이 형성된 전극 본체(20)와, 이 밀폐 공간 내에 봉입된 전열체(M)를 구비하여 구성되고, 이 전열체(M)는 전극 본체(20)를 구성하는 금속보다도 열전도율이 높은 금속으로 이루어지는 것을 특징으로 한다.
Patent KR-20040087056-A (KR)
Inventor: JI GEUN EOK
IPC: C12N15/56
Filed: 2003-04-04
Abstract: PURPOSE: A foreign gene expression and secretion system in the genus Bifidobacterium is provided, thereby producing functional lactic acid bacteria product producing useful protein, and applying the expression cassette system containing alpha-amylase signal sequence from Bifidobacterium into industrial system. CONSTITUTION: A alpha-amylase gene from Bifidobacterium having the nucleotide sequence set forth in SEQ ID NO:1 is provided. A signal sequence of the alpha-amylase gene from Bifidobacterium having the nucleotide sequence set forth in SEQ ID NO:2 is provided. A cassette system for secretion of foreign gene contains the signal sequence of the alpha-amylase gene from Bifidobacterium. A promoter gene of alpha-amylase gene from Bifidobacterium has the nucleotide sequence of SEQ ID NO:3. An expression vector of pBESAF1 or pBESAF2(KCCM-10452) comprises the promoter gene of alpha-amylase gene from Bifidobacterium having the nucleotide sequence of SEQ ID NO:3, ribosome binding site and the signal sequence of the alpha-amylase gene from Bifidobacterium having the nucleotide sequence of SEQ ID NO:2. A phytase expression vector of pBESAF1-PHY or pBESAF2-appA comprises phytase gene from Bacillus and Escherichia coli. A E. coli or Bifidobacterium transformant is produced by transforming E. coli or Bifidobacterium with the expression vector of pBESAF1 or pBESAF2(KCCM-10452), or the phytase expression vector of pBESAF1-PHY or pBESAF2-appA.
Patent KR-20040087122-A (KR)
Inventor: KIM CHANG TAE
IPC: H01L33/60
Filed: 2003-04-04
Abstract: PURPOSE: A gallium nitride-based semiconductor LED(light emitting diode) device is provided to remarkably improve outer quantum efficiency by forming a transparent thin film of an unevenness type like a silicon oxide layer in a position adjacent to a sapphire substrate used as an LED substrate and by depositing metal with good light reflectivity to be in contact with the uneven surface of the thin film. CONSTITUTION: The transparent thin film(28) formed of the silicon oxide layer of an unevenness type is formed on the rear surface of the sapphire substrate(10) located in the lowermost layer of the semiconductor LED device. A metal layer with good reflectivity is deposited to be in contact with the lower surface of the transparent thin film of the unevenness type.
Patent KR-20040093247-A (KR)
Inventor: SHIN EUN HWA
IPC: H04B1/40
Filed: 2003-04-22
Abstract: PURPOSE: A method for selectively sending an OGM(OutGoing Message) is provided to allow a user to send an OGM according to user's selection immediately when a call is received. CONSTITUTION: A controller stores an OGM inputted through a microphone in a voice memory(50). The controller sets an operation mode of a terminal in an automatic response mode(52). When a call incoming is sensed(54), the controller detects a CID(Caller ID) and displays it on a display unit(56). The controller checks whether a message select command for selecting the OGM is inputted(58). If there is a message select command, the controller accesses text data of an address corresponding to the message select command and displays it on the display unit(62). When an ACK command is inputted(64), the controller accesses and sends the OGM corresponding to the inputted message select command(68).
Patent KR-20040093751-A (KR)
Inventor: KIM SEONG SU
IPC: H04N5/14
Filed: 2003-04-30
Abstract: PURPOSE: A horizontal frequency modulating apparatus is provided to modulate horizontal frequency outputted from an external device, thereby capable of viewing image regardless of input frequency without replacement of the external device. CONSTITUTION: An H-SYNC separator(10) separates H-SYNC among image signals supplied from an external device(S1). A horizontal frequency modulator(20) modulates H-SYNC divided by the H-SYNC separator into multi H-SYNC. A vertical deflection Integrated Circuit(IC)(30) selects corresponding H-SYNC among the multi H-SYNC modulated from the horizontal frequency modulator and supplies it to a horizontal oscillation circuit(S3).
Patent KR-20040093935-A (KR)
Inventor: LEE JU IL
IPC: H01L31/062
Filed: 2003-04-30
Abstract: PURPOSE: A CMOS image sensor with a dual gate oxide layer and a method for manufacturing the same are provided to secure simultaneously optical property of a unit pixel region and electrical capability of a logic circuit region. CONSTITUTION: A first gate oxide layer(19a) is formed on a semiconductor substrate(11) defined with a unit pixel array part and a logic circuit part. A mask layer is formed to expose the logic circuit part. The exposed first gate oxide layer on the logic circuit part is selectively removed using the mask layer. A second oxide layer(28a) is formed on the resultant structure including the remaining first gate oxide layer. A photodiode and at least one transistor are formed on the unit pixel array part. At least one transistor is formed on the logic circuit part.
Patent KR-20030060826-A (KR)
Title: Koso mms application server
Inventor: LEE HEON JONG
IPC: G06F17/00
Filed: 2003-05-06
Abstract: PURPOSE: A Koso MMS(Multimedia Message Service) application server is provided to realize the data unification and integration that is a basis for the diversity of contents and services, and to exchange the data in both-way while realizing the service of a one-to-many form such as multicasting. CONSTITUTION: If the existence of the header information having a same format is asked to a main MMS index database in a system by separating and analyzing a header part of the data, a response is received by subsequently searching the information indexed to the database. A role of a parser is changed by a response result, and the header information not stored in the database is indexed to the database. The format of diverse data has a unified service framework by the MMS index database. The parser managing the data storage separates the header of the data. A decoding method is selected by the classification of the header information, and the decoded data is stored as the multimedia information by a data distribution parser. The stored independent data is transmitted in order to be expressed as a user interface templete fixed by a request of a web application.
Patent KR-20040095525-A (KR)
Inventor: JUNG SU CHEOL
IPC: F04B27/08
Filed: 2003-05-09
Abstract: PURPOSE: Swash plate support structure of a compressor is provided to reduce deformation of a swash plate and bearing sets, to prevent wear and deformation of the swash plate and cylinders, and to reduce noise of the compressor, by making the lines of action of load of the bearing sets coincide. CONSTITUTION: In swash plate support structure of a compressor, bearing sets(400) are interposed between front and rear cylinders(200,300) of a swash plate(100), to support the swash plate. The bearing set has a first race(410) of the cylinder side; a second race(420) of the swash plate side; and a trust bearing(430) interposed between the first and second races. At least two annular support projections(111,112) are formed to each side of a hub(110) formed in the middle of the swash plate and at least two annular support projections(211,212) are formed to the swash side of each cylinder. The swash plate is supported in a state of making the lines of action of axial load given to the bearing sets through the swash plate and the cylinders coincide.
Patent KR-20040044083-A (KR)
Inventor: JIN YEON TAE
IPC: F42B27/00
Filed: 2003-05-29
Abstract: PURPOSE: A hand grenade is provided to be environment-friendly by forming with a natural dissolvable plastic, to generate finely broken splinters and to simplify the production process by simplifying the structure. CONSTITUTION: A fuse body(1) is integrated with an upper shell member(2). The end of the upper shell member is stuck to the end of a lower shell member(12). A forming filler(14) is filed inside the shell members. A percussion combination(1A) and a triggering pipe(5) are inserted inside the fuse body and the forming filler. The fuse body, the upper shell member and the lower shell member are formed by a natural dissolvable plastic. Thereby, the pollution is prevented by completely dissolving finely broken splinters.
Patent KR-20040104128-A (KR)
Inventor: SONG JU HYEON
IPC: B60J5/06
Filed: 2003-06-03
Abstract: PURPOSE: A device for opening and closing a swing door of a bus by using a varistor is provided to open and close the swing door conveniently by changing the varistor automatically according to the gradient of the road and varying voltage of the driving motor in opening the swing door on the level ground or the slope. CONSTITUTION: A swing door opening and closing device comprises a swing door(12) opened or closed and installed in a bus, a driving motor(13) applying external force to move the swing door, a varistor(20) increasing torque of the driving motor by transmitting voltage changed according to the inclination angle of the bus to the driving motor, a power unit(30) connected to the varistor to supply power to the driving motor, and a door opening switch(40) installed between the power unit and the varistor to operate the driving motor.
Patent KR-20040104842-A (KR)
Inventor: JUNG HUI ROK
IPC: H01M8/02
Filed: 2003-06-04
Abstract: PURPOSE: A non-aqueous polymer electrolyte membrane is provided to produce a fuel cell which keeps good hydrogen ion conductivity even under non-humid conditions, i.e., under dry atmosphere without causing reduction of the performance in cell, due to cross-over phenomenon of fuel. CONSTITUTION: The fuel cell includes an anode, a cathode and a non-aqueous polymer electrolyte membrane which is interposed between the anode and the cathode, wherein the non-aqueous polymer electrolyte membrane is obtained by mixing a hydrophobic polymer with a solvent, a plasticizer and an inorganic additive, casting the mixture to prepare a film, extracting the plasticizer from the film to form pores in the film, thereby obtaining a porous polymer matrix; and impregnating thereinto a hydrogen ion-selective sensitive material and a binder. In particular, the hydrogen ion-selective sensitive material is Selectpore, Hydrogen ionophore, crown-ether-based compound or Calirexalen-based compound, and the binder is a hydrophobic polymer, a thermosetting monomer, a thermosetting polymer, a photocurable monomer, a photocurable polymer or mixtures thereof.
Patent KR-20040106669-A (KR)
Inventor: JANG DONG SIK
IPC: B32B27/42
Filed: 2003-06-11
Abstract: PURPOSE: A melamine sheet layered flooring having grooves on the bottom thereof is provided to make the basic physical properties, such as dimensional stability, bending stability and so on, of the melamine sheet layered flooring. CONSTITUTION: The melamine sheet layered flooring comprises a transparent protective layer(13), a shape layer(14), a top sheet layer(12) consisting of a core layer(15) and an adhesive layer(16), a base layer(10) and a bottom sheet layer(11) when viewed from the top, wherein grooves(30) are formed on the back surface of the bottom sheet layer, the grooves(30) having a width from 0.5 to 1.0mm and a depth of 5 to 30% of the entire thickness of the flooring.
Patent KR-20030059026-A (KR)
Inventor: WOO JUNG SANG
IPC: A01G9/10
Filed: 2003-06-12
Abstract: PURPOSE: A plant cultivation pot containing several unit cultivation pots is provided to cultivate desired agricultural crops in its body. Therefore, a consumer easily cultivates plants such as agricultural crops, horticultural crops or the like and easily observe the growth of the plants at home or on a weekend farm. CONSTITUTION: A drain hole is formed at the lower part of a body(100) having a specified shape, the body comprises a unit pot(200) for cultivating agricultural crops and a hooking groove(300) for hanging the unit cultivation pot. The unit cultivation pot is opened at the upper part, a hooking part(210) is formed at the upper part thereof to hang on the hooking groove and a plurality of through-holes are formed on the external periphery thereof. An integrated hooking groove(400) is formed at the specified part of both insides of the body to hang an unused unit cultivation pot.
Patent KR-20050000080-A (KR)
Inventor: JEONG MIN CHEOL
IPC: A47J27/00
Filed: 2003-06-23
Abstract: PURPOSE: A cooking utensil and a production method thereof are provided to minimize the flatness change of a bottom during an induction heating and to improve the induction heating efficiency and the safety by improving the structure of the cooking utensil and the production method. CONSTITUTION: A cooking utensil of an induction heating apparatus contains an aluminum alloy cooking utensil body(100) and a magnetic metal plate(200). The cooking utensil body is formed to have a storage space of a cooking object. The magnetic metal plate is combined with a circular bottom of the cooking utensil body. A through hole is formed in the center of the magnetic metal plate. An outward long hole to be connected through the through hole and to have a certain length toward the outline of the through hole and an inward long hole to have a certain length from the outline to the through hole are formed around the through hole. Thereby, the magnetic metal plate has a damping efficiency against a thermal transformation of a cooking utensil. Therefore, the high induction heating efficiency and the safety are secured.
Patent KR-20050000749-A (KR)
Inventor: CHOI GYUNG JU
IPC: C09D5/00
Filed: 2003-06-24
Abstract: PURPOSE: Provided are a water-dispersive coating agent for food container molded product which is biodegradable and environmental-friendly, and its coating method. CONSTITUTION: The water-dispersive coating agent is prepared by emulsifying and dispersing a biodegradable resin selected from the group consisting of an aliphatic polyester, a thermoplastic starch and their mixture, in an aqueous solution containing an emulsifier and a dispersion stabilizer at a temperature of 100-170 deg.C, and cooling the dispersed one, wherein the biodegradable resin has a melting point of 80-120 deg.C. Preferably the ratio of the biodegradable resin, the emulsifier and the dispersion stabilizer is 100 : 0.1-10 : 0.05-5 by weight. Preferably the emulsifier is at least one selected from the group consisting of a soap, a linear alkyl benzenesulfonate, lauryl sulfate, lauryl ether sulfate, ethylene oxide additive of nonyl phenol, ethylene oxide additive of lauryl alcohol and ethylene oxide additive of fatty acid sorbitan ester; and the dispersion stabilizer is at least one selected from the group consisting of PVA, CMC, methyl cellulose, an alginate, casein and a poly(acrylic acid) derivative.
Patent KR-20050002936-A (KR)
Title: Pipe connecting coupling of marine structural product capable of easily connecting cylindrical pipes with each other
Inventor: KIM KYUNG JIN
IPC: F16B7/00
Filed: 2003-06-26
Abstract: PURPOSE: A pipe connecting coupling of a marine structural product is provided to improve working efficiency by easily connecting cylindrical pipes with each other in situ when manufacturing the marine structural product. CONSTITUTION: A pipe connecting coupling of a marine structural product includes a body(11) having a hole(13) formed at a center of the body(11). A cylindrical pipe is formed with the hole(13). A boss(15) for fixing the other cylindrical pipe is formed in perpendicular to the hole(13). An extension part(16), which protrudes from an upper portion of the hole(13), is formed at the body(11). An insertion portion(18) is formed at an upper portion of the extension part(16) in order to place a square timber made of plastic thereon.
Patent KR-20050002420-A (KR)
Inventor: LEE BYUNG SEOK
IPC: H01L21/8247
Filed: 2003-06-30
Abstract: PURPOSE: A method of forming a bit line of a flash device is provided to reduce crosstalk by keeping the distance between bit lines enough using a metal hard mask pattern. CONSTITUTION: A barrier layer(116), an interlayer dielectric(118) and a metal hard mask layer(120) are sequentially formed on a semiconductor substrate(110) with bit line contact plugs(112). A metal hard mask pattern for opening bit line regions corresponding to the bit line contact plugs is formed by selectively patterning the metal hard mask layer. Trenches for exposing the bit line contact plugs are formed in the resultant structure by etching the interlayer dielectric and the barrier layer using the metal hard mask pattern as an etching mask. A metal film for filling the trenches is formed thereon. Bit lines(130) are completed by planarizing the metal film.
Patent KR-20050009352-A (KR)
Inventor: KIM JUN KI
IPC: H01L21/28
Filed: 2003-07-16
Abstract: PURPOSE: A method of forming a contact plug of a semiconductor device using an aluminum plug process is provided to maintain a non-resistance characteristic of an aluminum layer by improving a gap-fill characteristic of a contact hole and restraining reaction between a wetting layer and the aluminum layer on a flat region except for the contact hole. CONSTITUTION: An interlayer dielectric(32) is formed on a lower conductive layer(31). A contact hole(33) for exposing a surface of the lower conductive layer is formed by etching the interlayer dielectric. A wetting layer is formed on a flat region of the interlayer dielectric. A barrier layer is formed on the wetting layer. An aluminum layer is formed on the barrier layer in order to fill the contact hole. The aluminum layer includes a low-temperature aluminum layer(36) and a high-temperature aluminum layer(37).
Patent KR-20050009783-A (KR)
Inventor: HWANG JI NAM
IPC: C21C7/10
Filed: 2003-07-16
Abstract: PURPOSE: To provide a method for retreating molten steel containing phosphate exceeding an upper limit by dealuminizing molten steel in vacuum degassing process, securing dissolved oxygen in molten steel, injecting quicklime and fluorite into molten steel and performing top bubbling to promote dephosphorization in molten steel, thereby preventing recharging of molten steel into a converter. CONSTITUTION: The method comprises a step of deoxidizing molten steel by injecting ferroalloy into molten steel in a tapping process of transferring molten steel to a ladle in the state that converter refining is completed; a step of checking phosphorus in molten steel by sampling molten steel to check components of molten steel that completed tapping at a molten steel pretreatment(bubbling aluminum powder) station; a step of treating molten steel in a vacuum degassing process if phosphorus in molten steel is deviated from an upper limit; a step of checking components in molten steel in the vacuum degassing process; a step of oxidizing aluminum in molten steel using oxygen in the vacuum degassing process if content of phosphorus is deviated from an allowable range; a step of blowing oxygen into molten steel, thereby maintaining molten steel in the non-deoxidized state so that molten steel contains 200 to 300 ppm of dissolved oxygen; a step of injecting quicklime and fluorite into a ladle after transferring the ladle to the molten steel pretreatment station again; a step of refining phosphorus in the ladle while performing bubbling in a rate of 0.8 to 1.2 Nm¬3 for 3 to 6 minutes by transferring a top-lance of the molten steel pretreatment station; and a step of retreating molten steel in the vacuum degassing process.