baber/WOPTO huggingface dataset:
Patent KR-20090081230-A (KR)
Title: Method for fabricating metal line in semiconductor device
Inventor: EUN BYUNG SOO
IPC: H01L21/28
Filed: 2008-01-23
Abstract: A metal wiring forming method of a semiconductor device for improving the reliability of the device and securing the sensing margin of the semiconductor device is provided to improve a process margin by using the surface of the hard mask film which is uneven. A method for forming bit line of a semiconductor device is as follows. The barrier metal film, the bonding layer and a bit line metal layer(220) are formed on the semiconductor substrate. It is formed owing to the grain size of the material comprising the bit line metal layer. A hard mask film(225) is formed on above surface of the bit line metal layer. According to the step height of the non-uniform surface on the hard mask film, the sputtering rate forms the other plasma. The hard mask film in which the surface is uniform is patterned and the hard mask film pattern forms a shape. The bit line stack is formed into the etching process of having the hard mask film pattern to mask.
Patent KR-20090082523-A (KR)
Title: Method of fabricating an embedded capacitor on printed circuit board
Inventor: YOON KWAN SUN
IPC: H05K3/46
Filed: 2008-01-24
Abstract: A method for manufacturing a substrate embedded capacitor is provided to form copper foil circuit and freely design layout of copper foil circuit. A method for manufacturing an embedded capacitor in a printed circuit board comprises: a step of selectively etching a insulating layer(20) and coated copper foil(10) and forming a copper foil circuit on the surface of board; a step of printing insulating ink(130) on the surface of board; a step of piling a capacitor material comprising a dielectric material(40) for capacitor and conductive layer(30) on the board; and a step of selectively etching along the circuit to form the electrode of capacitor.
Patent KR-20090081764-A (KR)
Title: Bio chip and apparatus for analyzing biological material
Inventor: LIM GUEI SAM
IPC: G01N33/48
Filed: 2008-01-25
Abstract: A bio chip and an apparatus for analyzing biological materials are provided to analyze various special materials included in biological materials by injecting biological materials in one bio chip at one time. A bio chip comprises a substrate(250), a protective film, a reaction inducing agent. The protective film is formed on the substrate and comprises a plurality of first through holes, microchannels, and an inlet port(230). A plurality of the first through holes exposes the substrate and microchannels are connected to the first microchannels. The inlet port is connected to microchannels and biological materials is injected to the inlet port.
Patent KR-20090081779-A (KR)
Title: System and Method for Managing Card Related on Fund and Program Recording Medium
Inventor: JUNG JONG PIL
IPC: G06Q20/40
Filed: 2008-01-25
Abstract: A fund-linked card operating method and system, and a program recording medium therefor are provided to collect activation funds through commission profits caused by usage of a card associated with the activation funds. An information registration server(200) comprises as follows. An interface provider(210) generates a user interface for inputting and transmitting specific card activation fund operation information from an information registration terminal by linking with an interface unit(205). An information receiver(215) receives the fund operation information. A validity confirming unit confirms validity on the fund operation information. An information storage(220) associates specific card information, activation fund information, and fund collection rate information together, and stores the associated information.
Patent KR-20090084174-A (KR)
Title: Inside diameter extention device for protect sheet of a steel sheet
Inventor: KIM BYEONG YOUNG
IPC: B21D31/00
Filed: 2008-01-31
Abstract: An inner diameter enlarging apparatus of a lateral protection board for steel plate coil protection is provided to enable minute processing and to reduce processing damage of the inner diameter of the side protection board. An inner diameter enlarging apparatus of a lateral protection board for steel plate coil protection comprises a supporting unit(110), a pressing unit(130), a cutting unit(150), a movable unit for cutting(170). The supporting unit rotates the side protection board while supporting the side protection board. The presser portion pressurizes the side protection board supported by the supporting unit to the concentric of the side protection board. The presser portion maintains the pressurization state of the side protection board in the rotation of the side protection board. In the cutting point on the circumference which the cut out unit is formed owing to the inside diameter of the set side protection board, the side protection board is cut as the side protection board is rotated. The movable unit for cutting moves the cut out unit to the cutting point.
Patent KR-20090086788-A (KR)
Title: Gas supply aapparatus and apparatus for treating substrate having the same
Inventor: KIM GEUN HO
IPC: H01L21/02
Filed: 2008-02-11
Abstract: A gas supply unit and a substrate processing device are provided to improve precision of the substrate processing by supplying the reactive gas to the plurality of reactive spaces inside a chamber uniformly. A main supply pipe(520) is connected to a reacting gas supply unit. The main supply pipe supplies the reactive gas to the sidewall of a chamber(10). The plurality of gas spraying holes are formed in the sidewall of the chamber to spray the reactive gas. The distribution supply line is connected to the main supply pipe. The distribution supply line distributes the reactive gas into the plurality of gas spraying holes uniformly. The distribution supply line includes a plurality of supply pipe rings(541,542) and a plurality of connection pipes(543). The plurality of supply tube rings are concentrically arranged in the sidewall of the chamber. The plurality of connection pipes connect the plurality of supply tube rings.
Patent KR-20090087147-A (KR)
Title: A head of hair treatment machine
Inventor: BANG GUANG HEUY
IPC: A45D20/22
Filed: 2008-02-12
Abstract: A head unit of the hair care machine is provided, which maximizes satisfaction of a user by appropriately corresponding to a demand of the subdivided client. A head unit of the hair care machine comprises: an outer side head(100) in which the water proof cover in which a hole is built in the central part so that hair can be inserted into the inner side is installed; a pair of inner side heads(200,300) which are mounted on the inner side of the outer side head and are equipped with a plurality of pressure projections; and an actuator which is connected in order to move at the designated angle.
Patent KR-20090087337-A (KR)
Title: Phase change memory device and method of manufacturing the same
Inventor: CHANG HEON YONG
IPC: H01L21/8247
Filed: 2008-02-12
Abstract: A phase change memory device and method of manufacturing the same is provided to stabilize the cell characteristic of the phase change memory device by making uniform contact resistance. The phase change cell consists of switching element(131), the thin film(132) for heater, and the phase changing film(133) and the upper electrode(134). A contact having the laminating structure of the first contact(151) on the phase control cell and the second contact(152) are formed. The bit line(170) is formed on the second contact. The contact plug is laminated as the first contact plug(141), the second contact plug(142), and the third contact plug(143) and fourth contact plug(144). The word line(180) connected to the impurity region(110) is formed on the fourth contact plug.
Patent KR-20090089562-A (KR)
Title: Method for printing polyester/cellulose mixed texture
Inventor: CHO BYUNG DONG
IPC: D06P3/66
Filed: 2008-02-19
Abstract: A printing method of polyester fiber/cellulose fiber mixed textile is provided to dye the textile uniformly by fixing colors with an infrared rays heating machine, and to solve dyeing problems conveniently. A printing method of polyester fiber/cellulose fiber mixed textile includes the following steps of: producing printing color paste by adding a printing component including reactive dye and disperse dye in a gelling agent; fixing printing color paste on the textile after printing a pattern on the polyester fiber/cellulose fiber mixed textile; and washing the textile. The printing composition further includes sodium hydrogen carbonate and urea.
Patent KR-20090090131-A (KR)
Title: A case of dishwashing machine
Inventor: GANG SUNG SOO
IPC: A47L15/36
Filed: 2008-02-20
Abstract: A dishwasher case is provided to reduce a production cost by being made of low-priced steel plate. A dishwasher case(1) comprises side members(10), a center member, an opening and a guide rail(40). The side members consist of a front plate(11), a top plate(12), a rear plate(13) and a dish opening(14). The lower part and both sides of the side members are opened. The dish opening is located on the opened both sides. The center member consists of a top plate(21) and a rear plate(22). The front part, both sides and the lower part of the center member are opened. Bent pieces(10a,20a) are placed on the joint between the side members and the center member. Bolts and nuts are fastened through the bent pieces. The side members are fixed to the center member by the bolts and nuts. The opening is positioned between the front plates of the side members. The guide rail is connected to a guide piece(15). A door(31) is slidably connected to the guide rail.
Patent KR-20090090568-A (KR)
Title: New anthracene derivatives and organic electronic device using the same
Inventor: BAE JAE SOON
IPC: C09K11/06
Filed: 2008-02-21
Abstract: An anthracene derivative is provided to ensure efficiency increase, driving voltage lowering, and stability increase of an organic electronic device when an organic layer of the organic electronic device is formed. An anthracene derivative has a structure represented by chemical formula 1. A method for manufacturing the anthracene derivative comprises a step for reacting a halide aryl compound and a boron compound of which position 9 is substituted with an aryl group in the presence of a palladium catalyst. The organic electronic device comprises a first electrode, a second electrode, and an organic layer arranged between the first electrode and the second electrode.
Patent KR-20090095984-A (KR)
Title: Device for regeneration inner and outer race of constant velocity joint
Inventor: KIM BUM SOO
IPC: C23C14/12
Filed: 2008-03-07
Abstract: A device for regenerating inner and outer races of a constant velocity joint is provided to form a uniform dense coating on the inner and outer races using a half-automated jig for distributing special alloy powder evenly. A device for regenerating inner and outer races of a constant velocity joint comprises a thermal spray device(200), a jig and driving unit(300), a support(100) and a control panel(114). The jig and driving unit holds an outer or inner race of the constant velocity joint to be rotatable. The support fixes the thermal spray device and the jig and driving unit while supporting them. The control panel controls the thermal spray device and the jig and driving unit. The thermal spray device comprises a moving block(202), a mounting plate(204), a spray block(206), a spray nozzle(210), a hopper(212), a spray regulation block, an oxygen gas connection nozzle(216), an acetylene gas connection nozzle(218), an oxygen gas control valve(220), an acetylene gas control valve(222), and an operation lever(224). The and driving unit comprises a motor(302), a rotary shaft(306), a worm gear(308), a cooling fin(314), and an outer race jig(310) or inner race jig.
Patent KR-20090097671-A (KR)
Title: Storage device and computing system
Inventor: YIM KEUN SOO
IPC: G06F13/00
Filed: 2008-03-12
Abstract: A storage device and a computing system are provided to increase the data bandwidth between a host and a memory by simplifying an address converting process between the host and the memory. A second memory(220) has second storage capacity larger than first storage capacity, and a controller(230) provides an address space corresponding to third storage capacity to an external host. The third storage capacity is smaller than the sum of the first and second storage capacities and larger than the first storage capacity. When the data requested from an external host exists in the first memory, the controller transfers the requested data from a first memory(210) to an external host. Otherwise, the controller transfers the requested data from the second memory to the external host.
Patent KR-20090098262-A (KR)
Title: Leakage energy recovery asymmetrical dual half-bridge dc-dc converter
Inventor: WON JAE SUN
IPC: H02M3/28
Filed: 2008-03-13
Abstract: An asymmetric dual half bridge DC-DC converter with leakage energy recovery is provided to have high efficiency by directly using energy of a transformer leakage inductor in conversion of output energy. A first half bridge circuit(110) includes a first switch(M11) and a third switch(M13). The first switch and the third switch are serially connected between a ground terminal and a positive terminal of an input power source. One end of a clamp capacitor(CCL) is connected to the ground terminal of the input power source. A second half bridge circuit(120) includes a second switch(M12) and a fourth switch(M14). The second switch and the fourth switch are serially connected between one end and the other end of the clamp capacitor. A first connection node between the first switch and the third switch is connected to one end of a first wire coil of a transformer(200). A second connection node between the second switch and the fourth switch is connected to the other end of the first wire coil of the transformer.
Patent KR-20090099667-A (KR)
Title: High lift stacker crane
Inventor: SEO WOON HAK
IPC: B65G1/00
Filed: 2008-03-18
Abstract: A high lift stacker crane is provided to shorten the acceleration or deceleration time with fluctuation of the traveling direction and vertical movement. A high lift stacker crane is composed of an upper traveling trolley(10), a mast(30), a roller pin hole(11), a bracket(12), and a roller pin(50). The mast is installed between the upper traveling trolley and a lower traveling trolley. A traveling motor is respectively installed in the upper and lower traveling trolleys to be synchronously controlled. The bottom of the mast and lower travelling trolley is fixed with a bolt. The roller pin hole is installed in the lower part of the upper traveling trolley. The roller pin hole is formed in the bracket. The roller pin is inserted in a roller pin hole(31) formed in the upper part of the mast. A projection(32) is formed in the roller pin hole.
Patent KR-20090099795-A (KR)
Title: Internal voltage generating circuit
Inventor: HONG YUN SEOK
IPC: G11C11/4074
Filed: 2008-03-18
Abstract: PURPOSE: An internal voltage driving circuit is provided to prevent a level of a bit line precharge voltage or a cell plate voltage from rising due to a leakage current. CONSTITUTION: An internal voltage driving circuit includes a first internal voltage driving unit, a second internal voltage driving unit, and a first blocking unit(30). The first internal voltage driving unit receives the reference voltage and drives a first internal voltage. A second internal voltage driver receives the reference voltage and drives the second internal voltage. The first blocking unit blocks the input path of the reference voltage inputted to the first internal voltage driving unit in response to the first test mode signal.
Patent KR-20090102133-A (KR)
Title: Alpha particle detector and manufacturing method of alpha particle detector
Inventor: PARK SEONG JU
IPC: G01T1/20
Filed: 2008-03-25
Abstract: PURPOSE: An alpha particle detector detecting the alpha particle using a scintillation material and a manufacturing method of the same are provided to detect faster by increasing the operating frequency of the alpha particle detector. CONSTITUTION: An alpha particle detector detecting the alpha particle using a scintillation material comprises a substrate(12), an oxidation zinc thin film(11), and an optical detector(13). The oxidation zinc thin film has monomer atom located on the upper side surface of the substrate. The optical detector is located on the lower surface of the substrate. The substrate is a sapphire substrate, a zinc oxide substrate, a nitrate substrate, or a quartz substrate. The monomer atom is aluminum, and gallium or the indium.
Patent KR-20090103462-A (KR)
Title: Engine equipped with injector
Inventor: SEOK KIL HYEON
IPC: F02M61/16
Filed: 2008-03-28
Abstract: PURPOSE: An engine with an injector is provided to applying repulsive power for a swing arm and a cam shaft by closing a needle control valve for fixed hours. CONSTITUTION: An engine comprises an injector. The injector is operated by a rocker arm. Fuel is sprayed in a nozzle(220) formed at the end part of the injector. The injector includes a body, a spill control valve(210) and a needle control valve(215). The body has a first flow channel(300). The first flow channel passes through a chamber to the nozzle with being filled with the fuel. The spill control valve is installed on the in-between of a second flow path(305) put through one side of the first flow channel. The needle control valve is mounted on the center of a flow channel(310) and passes through the other side of the first flow channel.
Patent KR-20080088533-A (KR)
Title: Positive resist composition and pattern forming method
Inventor: FUKUHARA TOSHIAKI
IPC: G03F7/039
Filed: 2008-03-28
Abstract: A positive resist composition is provided to reduce line edge roughness and improve exposure compliance during immersion exposure, thereby forming a high-quality resist pattern. A positive resist composition comprises: (A) a resin having acid-labile repeating units represented by the following formula (I) and undergoing an increase in solubility to an alkaline developing agent under the action of an acid; (B) a compound generating an acid upon irradiation of active rays or radiation; (C) a resin free from F and Si and having at least one repeating unit selected from the repeating units represented by the following formulae (C-I) to (C-III); and (D) a solvent. In formula (I), Xa1 is H, alkyl, cyano or halogen atom; each of Ry1-Ry3 is alkyl or cycloalkyl, or at least two of Ry1-Ry3 are bonded to each other to form a ring; and Z is a divalent linking group. In formulae (C-I)-(C-III), each R1 is H or CH3; each R2 is a hydrocarbyl having at least one -CH3 moiety; P1 is a linking group having a single bond or alkylene, ether or a combination thereof; P2 is a linking group selected from -O-, -NR-(wherein R is H or alkyl) and -NHSO2-; and n is an integer of 1-4.
Patent KR-20090104411-A (KR)
Title: An unified cover structure of dust collector, and a dust collector having the same
Inventor: MA JUN
IPC: B01D46/02
Filed: 2008-03-31
Abstract: PURPOSE: An integrated cover structure of a dust collector and the dust collector having the same are provided to perform a centering process easily, and to offer easy and convenient usability. CONSTITUTION: An integrated cover structure(60) of a dust collector includes a cover plate(62), a compressed air header(65), and a compressed air supply pipe(61). The cover plate blocks the top of a casing(20) in which a plurality of filter bags(25) are arranged. The compressed air header is fixed on the cover plate. The compressed air header is connected to a compressed air source. The compressed air supply pipe sprays the compressed air to the filter bag inside.
Patent KR-20090105382-A (KR)
Title: Transfer system of concrete form for curve
Inventor: NAM SEUNG JUONG
IPC: E21F13/00
Filed: 2008-04-02
Abstract: PURPOSE: A transfer system of a concrete form for curved tunnel is provided to allow the concrete form to travel freely even in a curved tunnel. CONSTITUTION: A transfer system of a concrete form for curved tunnel comprises a pair of support frames(1), a needle part(2), a head, and a support part. The support frames are located opposite each other and equipped with a lifting unit. The needle part is installed between the support frames to guide the concrete form. The head and the support part are transferred by an upper cylinder and a lower cylinder to support the inner surface of an excavated tunnel. The support part is fitted with a pair of guide rails on the upper side.
Patent KR-20080091733-A (KR)
Title: Catalyst composition including phosphite ligands and hydroformylation method using the same
Inventor: CHOI JAE HUI
IPC: B01J31/00
Filed: 2008-04-08
Abstract: A catalyst composition which is excellent in catalytic activities and increases normal/iso(N/I) selectivity of aldehydes produced by a hydroformylation reaction is provided, and a hydroformylation method using the catalyst composition is provided. A catalyst composition comprises: a bis-phosphite ligand represented by a formula 1; a poly-phosphite ligand represented by a formula 2 or a mono-phosphite ligand represented by a formula 3; and a transition metal catalyst represented by a formula 4 of M(L^1)_x(L^2)_y(L^3)_z: in the formula 1, R1 to R8 and R1' to R8' may be each independently different from one another or the same as one another, and are one selected from hydrogen, and an alkyl group, an alkoxy group, am aryl group, a carboalkoxy group, an aryloxy group, an alkylcarbonyl group, an amide group(-CONH), a nitro group(-NO2), a halogen group, a cyano group(-CN), a silyl group(-SiR3, where R is one selected from hydrogen, an alkyl group, and an alkoxy group), and a thionyl group(-SR, where R is one selected from hydrogen, an alkyl group, and an alkoxy group) having 1 to 20 carbon atoms, in the formula 2, R9 to R12, R9' to R12', R9" to R12", and R9'" to R12'" may be each independently different from one another or the same as one another, and are one selected from hydrogen, and an alkyl group, an alkoxy group, am aryl group, a carboalkoxy group, an aryloxy group, an alkylcarbonyl group, an amide group(-CONH), a nitro group(-NO2), a halogen group, a cyano group(-CN), a silyl group(-SiR3, where R is one selected from hydrogen, an alkyl group, and an alkoxy group), and a thionyl group(-SR, where R is one selected from hydrogen, an alkyl group, and an alkoxy group) having 1 to 20 carbon atoms, and n is 1 to 4, in the formula 13, R13 to R21 and R13' to R16' may be each independently different from one another or the same as one another, and are one selected from hydrogen, and an alkyl group, an alkoxy group, am aryl group, a carboalkoxy group, an aryloxy group, an alkylcarbonyl group, an amide group(-CONH), a nitro group(-NO2), a halogen group, a cyano group(-CN), a silyl group(-SiR3, where R is one selected from hydrogen, an alkyl group, and an alkoxy group), and a thionyl group(-SR, where R is one selected from hydrogen, an alkyl group, and an alkoxy group) having 1 to 20 carbon atoms, in the formula 4, M is one selected from cobalt(Co), rhodium(Rh), and iridium(Ir), L^1, L^2, and L^3 are each independently one selected from hydrogen, CO, cyclooctadiene, norbonene, chlorine, triphenylphosphine, and acetylacetonato, x, y and z are each independently from 0 to 5, and x, y and z are not zero at the same time.
Patent KR-20090116263-A (KR)
Title: Interior -panel for a building
Inventor: SIN JUNG GANG
IPC: E04C2/30
Filed: 2008-05-07
Abstract: PURPOSE: An interior panel for a building is provided to prevent the center area of the finishing board from sagging by forming a folding reinforcement part and prevent a finishing plate from being twisted by forming a distortion prevention part. CONSTITUTION: An interior panel for a building comprises a rugged pattern(10), a distortion prevention part(10a), and a folding reinforcement part(10c). The rugged pattern is formed on a main body(11) made of thin plates. The rugged pattern is protruded or concaved on the surface of the plate. The distortion prevention part is formed a wide area among the rugged pattern. The folding reinforcement part is formed to prevent the corner of the rugged pattern from sagging.