baber/WOPTO huggingface dataset:
Patent KR-20110034417-A (KR)
Title: Signal receiving circuit and semiconductor device with the same
Inventor: KOO KYOUNG HIO
IPC: G11C7/10
Filed: 2009-09-28
Abstract: PURPOSE: A signal receiving circuit and a semiconductor device with the same are provided to receive a differential signal and single signal and have a simple structure. CONSTITUTION: In a signal receiving circuit and a semiconductor device with the same, an input unit(510) receives a first input signal. The input unit outputs an output signal to an output node. A first compensating circuit(520) is connected to the output node. The first compensating circuit discharges the output node. A second compensating circuit(530) is connected to the output node. The second compensating circuit supplies current to the output node. An enable circuit(540) enables the input unit, the first compensating circuit, and the second compensating circuit.
Patent KR-20110035145-A (KR)
Title: In-plane switching mode liquid crystal display device
Inventor: JUNG BO YOUNG
IPC: G02F1/1343
Filed: 2009-09-29
Abstract: PURPOSE: An in-plane switching mode LCD(Liquid Crystal Display) device is provided to eliminate static electricity efficiently by forming additional elements on a color filter substrate. CONSTITUTION: An in-plane switching mode LCD(Liquid Crystal Display) device comprises: a gate wire and a data wire which cross each other in a display region of a first substrate(210) to define a pixel region(p), wherein the first substrate includes the display region where plural pixels regions are defined and a non-display region adjacent to the display region; a TFT(Thin Film Transistor)(Tr) which is connected to the gate and data wires and placed in each pixel region; a first connection pattern which is placed in the non-display region of the first substrate; a protection layer which covers the TFT and the first connection pattern has first and second contact holes; a pixel electrode which is placed on the protection layer and connected to the TFT; a common electrode which is placed on the protection layer and is alternatively arranged with the pixel electrode; a second connection pattern which is placed on the protection layer and is connected to one side of the first connection pattern through the first contact hole; an FPCB(Flexible Printed Circuit Board) which is placed on the protection layer and is connected to the other side of the first connection pattern through the second contact hole; a transparent conductive layer which is placed on a second plane of a second substrate(260); a conductive dot which contacts transparent conductive layer and the second connection pattern; and a liquid crystal layer(270) which is placed between the first and second substrates.
Patent KR-20110035451-A (KR)
Title: Filling composition for chinese stuffed pancake and manufacturing method thereof
Inventor: AHN JAE BUM
IPC: A23L1/0522
Filed: 2009-09-30
Abstract: PURPOSE: A filling composition for Chinese stuffed pancake is provided to prevent the filling composition from slipping to one side inside the stuffed pancake. CONSTITUTION: A filling composition for Chinese stuffed pancake contains 46~48parts of water by weight, 6~7parts of starch acetate by weight, 1.8~2.3parts of corn starch by weight, 41~42parts of brown sugar by weight, 0.05~0.07parts of salt by weight, 1~1.3parts of honey by weight, 0.5~0.75parts of caramel by weight, 0.1parts of maple flavor by weight, and 0.5~2parts of molasse by weight. The mixture is homogenized, and by gelatinized by heating.
Patent KR-20110039084-A (KR)
Title: Door-closer for fire prevention
Inventor: KIM KWANG TAE
IPC: E05F3/04
Filed: 2009-10-09
Abstract: PURPOSE: A fire-proof door closure is provided to prevent the spread of fire and neglect accident due to working fluid since the discharge path and storage space of the working fluid expanded by heating are formed in a cylinder body. CONSTITUTION: A fire-proof door closure comprises a cylinder body(10), a piston(20), a spring(30), working fluid(40) and a rotating shaft(50). The cylinder body comprises an outlet and a storage tank(80). The piston is installed in the receiving unit(11) of the cylinder body. The spring makes the piston move in one direction. The working fluid is filled in the receiving unit of the cylinder body to control the moving speed of the piston. The rotating shaft converts and outputs the linear moving force of the piston to rotating force. The rotating shaft comprises the outlet. The outlet comprises a shielding member. The shielding member controls the outlet.
Patent KR-20100042595-A (KR)
Title: Electroless plating process for fabricating chip
Inventor: CHUN PIN CHEN
IPC: C23C18/42
Filed: 2009-10-13
Abstract: PURPOSE: An electroless plating method for a chip assembly is provided to reduce the material waste by evaporating a gold plating metal layer on one side or both sides of a wafer at the same time. CONSTITUTION: An electroless plating method for a chip assembly comprises the following steps: dipping a wafer in the inside of an organic solvent tank containing an organic solvent(101); dipping the wafer into a water tank containing water(102); removing the water from the surface of the wafer(103); performing a surface modification plasma process to remove an organic residue(104); dipping the wafer to a precipitating tank(105); dipping the wafer into a chemical plating tank to form a metal layer around an opening(107); and removing the wafer from the surface of a chip assembly(108).
Patent KR-20110046656-A (KR)
Title: Chute for charging materials into the blast furnace and Supplying Apparatus for charging materials into the blast furnace Therewith
IPC: C21B7/20
Filed: 2009-10-29
Abstract: PURPOSE: A chute for charging materials into a blast furnace and a supplying device for charging materials into the blast furnace using the same are provided to increase charging efficiency and make quality of hot metal uniform since charging materials are stably placed on a belt conveyor without loss. CONSTITUTION: A chute for charging materials into a blast furnace comprises a space, a first inlet(11), a second inlet(12), and an outlet(13). Blast furnace charging materials flow in the space. The first inlet connects to the space, and supplementary charging material for a blast furnace flows therein. The second inlet connects to the space, and blast furnace charging steel material flows therein. The outlet is formed at the lower part of the chute. A support(14) is formed at the lower part of the second inlet. A ceiling cover(15) is formed on the upper part of the second inlet.
Patent KR-20110047662-A (KR)
Title: Rf signal processing circuit
IPC: H04B1/16
Filed: 2009-10-30
Abstract: PURPOSE: An RF signal processing circuit is provided to amplify the RF signal by the state of the inputted RF signal by selectively using an LNA circuit. CONSTITUTION: An LNA(Low Noise Amplifier) circuit(200) amplifies an RF(Radio Frequency) signal inputted through an antenna. A switch unit(500) is used as a detour path of the RF signal. The switch selectively interlinks an input terminal or an output terminal of the LNA circuit. RF signal processing units(420,440) process the RF signal from the LAN circuit.
Patent KR-20110047848-A (KR)
Title: Method of forming coating layer by using ultra peening, grinding and oxidation treatment
IPC: B24C1/10
Filed: 2009-10-30
Abstract: PURPOSE: A method of forming a coated layer using ultrasonic peening, grinding and oxidizing treatments is provided to enhance corrosion resistance since peening is performed on the surface. CONSTITUTION: A method of forming a coated layer using ultrasonic peening, grinding and oxidizing treatments comprises next steps. Peening and plastic-deformation are performed on the surface of a heat-resistant steel using a peening ball or tip for a given time. The size of the pinning ball or tip is less than 2mm. Peening time is full coverage or over two minutes. The peening uses ultrasonic wave generated by the driving force of a piezoelectric element. The plastic-deformed surface is ground. The ground surface is oxidized.
Patent KR-20110048234-A (KR)
Title: bullet box
IPC: F41A9/72
Filed: 2009-11-02
Abstract: PURPOSE: A magazine is provided to quickly charge bullets by a bullet insertion tool by upward folding a bullet support of a shot interposer. CONSTITUTION: A magazine comprises a shot interposer(10). The shot interposer comprises an insertion plate(12), a plurality of bullet supports(14), a hinge(16), and a handle(18). A plurality of bullet supports is combined in both sides of the insertion plate and fixes bullets. The bullet support is combined with the insertion plate using a hinge to be folded in an upward direction. The handle is formed on the lower part of the shot interposer.
Patent KR-20100132419-A (KR)
Title: Wafer prober station complementing structural strength of chuck and control method thereof
Inventor: JEON WOOK IL
IPC: H01L21/66
Filed: 2009-11-02
Abstract: PURPOSE: A wafer prober station and a method for controlling the same are provided to improve the yield of a wafer inspection process by correcting the misalignment of a probe and a contact electrode without the change of a mechanical design. CONSTITUTION: A chuck(100) loads a wafer(W). A chuck transferring unit(200) is composed of an xy-axis stage(210) and a z-axis stage(220). The xy-axis stage moves the chuck in a transversal direction. The z-axis stage moves the chuck in a vertical direction. A probe unit(300) is composed of a probe card(310), a tester(320), and a device under test board(330). A pressure sensor(400) between the stages detects a pressure corresponding to the tilt of the chuck.
Patent KR-20110051494-A (KR)
Title: Method and apparatus for recognizing object
Inventor: KIM EUN SOO
IPC: G06T7/00
Filed: 2009-11-10
Abstract: PURPOSE: A method and apparatus for recognizing an object are provided to accurately photograph an object by using correlation of a planar image for each depth. CONSTITUTION: An apparatus for recognizing an object comprises: a pickup unit(130) for creating a target image by photographing an environment including an object; a storage unit(140) for storing a reference image corresponding to the object; a restoration unit(150) for creating a planar image for each depth by restoring the reference image and the target image; and a correlation degree calculating unit(160) for calculating the correlation degree between the reference image and the planar restoration image.
Patent KR-20110051746-A (KR)
Title: Asymmetric synthesis of dapoxetine or derivatives thereof
Inventor: LEE HYEON KYU
IPC: C07C217/18
Filed: 2009-11-11
Abstract: PURPOSE: A method for preparing optically active compounds of dapoxetine or derivatives thereof is provided to conveniently prepare optically active compounds of dapoxetine or derivatives thereof in high yield and high optical activity while reducing reaction steps. CONSTITUTION: A method for preparing optically active compounds of dapoxetine or derivatives thereof includes: (i) reacting a compound of chemical formula 3 in the presence of oxidizing agent and organic rhodium metal catalyst and reacting the reactant with a compound of chemical formula 6 to prepare (S)-isomer of chemical formula 4a or (R)-isomer of chemical formula 4b; and (ii) reacting the product of (i) step with a compound of chemical formula 5, consecutively performing hydrolysis, reacting the hydrolysis reactant with a compound of chemical formula 7 or performing reduction amidation.
Patent KR-20110023684-A (KR)
Title: A washing fluid motorpump with a waterproof function
Inventor: SUK NAM YOUNG
IPC: B60S1/48
Filed: 2009-11-16
Abstract: PURPOSE: A washer motor pump having a waterproof function is provided to prevent the corrosion and leak of the motor caused by water infiltration. CONSTITUTION: A washer motor pump having a waterproof function comprises a housing(110), an impeller, and an impeller case(130). A terminal cap for applying power to a motor is coupled to the top of the housing. The impeller is connected to the rotary shaft of the motor exposed on the bottom of the housing. The impeller case comprises first vent holes(131), an air guide channel(132) which is connected to the first vent holes and formed along the edge of a washer liquid chamber(134), and second vent holes(111) which are connected to the air guide channel. Therefore, the internal air of the housing heated by the motor is discharged through the second vent holes, the air guide channel, and the first vent holes and the infiltration of water is blocked by the air guide channel.
Patent KR-20110058135-A (KR)
Title: Microwave range
Inventor: SHIN YONG SOO
IPC: F24C15/20
Filed: 2009-11-25
Abstract: PURPOSE: A microwave oven is provided to rapidly heat a cooking chamber and maintain uniform temperature by closing an opening of a partition selectively. CONSTITUTION: A microwave oven comprises a case(110), a partition(120) which is built in the case to divide a cooking chamber and an electronic part chamber(112) and formed with an opening(121) for letting air through, a convection part(130) which is coupled to the case to supply heated air to the cooking chamber, and an opening and closing part(140) which opens and closes the opening by sliding on the partition.
Patent KR-20110059083-A (KR)
Title: Organic dielectric composition, organic thin layer transistor comprising same, and fabrication method thereof
Inventor: LEE HO JIN
IPC: C08L25/06
Filed: 2009-11-27
Abstract: PURPOSE: An organic insulating film composition is provided to ensure excellent heat resistance, flatness, and chemical resistance and to lower a processing temperature with an additional thermal curing process when applied to a gate insulating layer. CONSTITUTION: An organic insulating film composition comprises (A) 4-30 weight% of a polyhydroxystyrene-based copolymer resin represented by chemical formula 1, (B) 5-50 weight% of cross-linking agent, and (C) the remaining amount of a solvent. In chemical formula 1, a and b represent a mole ratio between monomers, wherein a is an integer of 1-9 and b is an integer of 1-9. The polyhydroxystyrene-based copolymer resin has a polystyrene conversion average molecular weight(Mw) of 3,000-30,000.
Patent KR-20110060674-A (KR)
Title: Method and apparetus for encoding/decoding partial of data and method for using the data
Inventor: KIM SEUNG HYUN
IPC: G06F21/24
Filed: 2009-11-30
Abstract: PURPOSE: A partial data encoding/decoding apparatus for a consignment service and a method thereof are provided to offer a security reinforced service by partially encoding a table name, a field name, and a field property. CONSTITUTION: A key repository(150) stores the password of a user. If the password is inputted by the user, a key manage module(140) changes the password and stores the changed password to the key repository. An encoding/decoding module(130) uses the password key and performs encoding process for database in order to consign the password to a server. The encoding/decoding module performs encoding for an SQL(Structured Query Language) query for using the consigned database.
Patent KR-20110062022-A (KR)
Title: A return valve of liquid propane injection system
Inventor: KIM CHANG HYUN
IPC: F02M37/10
Filed: 2009-12-02
Abstract: PURPOSE: A return valve of a Liquid Propane Injection system is provided to prevent noise occurred by initial fuel returned through a fuel hole. CONSTITUTION: A return valve of a Liquid Propane Injection system comprises an upper valve housing(21), a lower valve housing(22), an upper valve(210), and a lower valve(220). The upper valve housing is installed in a multi valve assembly and has an upper receiving space(21a) and a fuel hole(21b). The fuel hole connects the upper receiving space and a fuel return line. The lower valve housing is integrally coupled to the upper valve housing and has a connection path(22a) and a lower receiving space(22b). The upper valve is fixed to the upper valve housing and opens and closes the fuel hole. The lower valve is fixed to the lower valve housing and opens and closes the connection path.
Patent KR-20110064183-A (KR)
Title: A method for drying organic compounds using hydrolysis
Inventor: PARK KYEUNG SIK
IPC: B09B3/00
Filed: 2009-12-07
Abstract: PURPOSE: A method for drying organic substances is provided to remove organic substances generating odor and to improve energy efficiency. CONSTITUTION: A method for drying organic substances comprises: a step of heating the organic substances including water for hydrolysis of the organic substances; a step of evaporating steam by heating the liquid organic substances; a step of condensing the steam; a step of heating liquid organic substances; and a step of concentrating the liquid organic substances to prepare concentrate organic substance.
Patent KR-20110064308-A (KR)
Title: Camera module
Inventor: KIM MIN SOO
IPC: H04N5/232
Filed: 2009-12-07
Abstract: PURPOSE: A camera module is provided to quickly approach a drive current by applying an offset current more than a set value in advance. CONSTITUTION: A control unit(30) receives a shutter drive request signal. The control unit outputs the control signal for the application of the drive power source of a shutter. A switch(40) applies the power source to the shutter coil(50) of the shutter through switching on. A constant-current module(70) regularly keeps current applied to the shutter coil. An offset current providing unit(60) offers current more than a set value to the shutter.
Patent KR-20110072220-A (KR)
Title: A portable information terminal with touch screen at the front and the rear side
Inventor: HONG KWANG SEOK
IPC: G06F3/041
Filed: 2009-12-22
Abstract: PURPOSE: A portable information terminal having a touch screen panel in the front side and the back side is to input the operation and contents control command etc. by using the index finger. CONSTITUTION: A touch screen panel is installed in the front surface and the back side of the personal information terminal. touch mode decision part detects a touch from the touch screen panel installed at the front surface and the back side. In the touch mode decision part, if one touch screen panel is selected, the first device stops the input by using the touch screen panel which is not selected. A second apparatus displays the information inputted from the selected touch screen panel in the front surface.
Patent KR-20110072268-A (KR)
Title: Rubber composition for tire tread and air injection tire using the same
Inventor: KIM SUNG KYU
IPC: C08L101/00
Filed: 2009-12-22
Abstract: PURPOSE: A rubber composition for tire tread is provided to improve braking and wear performance while maintaining fuel efficiency through use and ratio change of a styrene butadiene rubber. CONSTITUTION: A rubber composition for tire tread comprises, based on 100 parts by weight of a crude rubber, 4-10 parts by weight of softening agent, 40-100 parts by weight of filler, 1.5-2.0 parts by weight of vulcanizing agent, and 0.1-0.3 parts by weight of rubber accelerator. The crude rubber comprises 32-42 parts by weight of styrene-butadiene B rubber(S-SBR B), 72-82 parts by weight of styrene-butadiene D rubber(S-SBR D), and 18-28 parts by weight of butadiene rubber(BR B).
Patent KR-20110074178-A (KR)
Title: The catalyst with metal oxide-hydride for decomposition of hypochlorite ions, the method for preparation of the same and the method for preparation of catalyst structure
Inventor: KIM KWANG WOOK
IPC: C02F1/58
Filed: 2009-12-24
Abstract: PURPOSE: A decomposition of hypochlorite ions catalyst having metal oxide - hydroxide catalyst structure, a manufacturing method of the same and metal a oxide - hydroxide catalyst structure body using the same and a manufacturing method of the same are provided to have excellent decomposition of hypochlorite ions, not demoralize the decomposition of hypochlorite ions even used repeatedly in the decomposition of hypochlorite ions reaction, and to manufacture various forms and sizes of decomposition of hypochlorite ions catalyst structure body. CONSTITUTION: The decomposition of hypochlorite ions catalyst includes the metal oxide - hydroxide (MOx(OH)y) structure in which hydroxide is included in the metal oxide. The metal is more than one kind selected from the group of titanium (Ti), manganese (Mn), iron (Fe), cobalt (Co), nickel (Ni) and copper (Cu). The metal is more than one of mixing metal selected from the group of nickel (Ni) and titanium (Ti), manganese (Mn), the iron (Fe), cobalt (Co), nickel (Ni) and copper (Cu). The decomposition of hypochlorite ions catalyst manufacturing method includes the steps of: manufacturing catalyst in which hydroxide is included in the metal oxide by adding hypochlorite ions after manufacturing the metallic ion aqueous solution; dyring in the room temperature of with dryer after solid-liquid separating the manufactured catalyst and washing the catalyst. The hypochlorite ions solution is the sodium hypochlorite.
Patent KR-20110076502-A (KR)
Title: The method for fabricating semiconductor device using the spacer patterning technique
Inventor: KANG CHUN SOO
IPC: H01L21/027
Filed: 2009-12-29
Abstract: PURPOSE: A method for forming a semiconductor device using a spacer patterning technique is provided to reduce the influence of a chemical flare phenomenon by forming patterns in a core region and a peripheral circuit region. CONSTITUTION: A target layout(405a) with respect to the peripheral patterns of a peripheral circuit region and the cell patterns of a cell region is obtained. Oblique line patterns of the cell patterns and the reverse pattern of the peripheral patterns are formed. Spacers are attached to the sidewalls of the oblique line patterns and the reverse pattern. First buried patterns and second buried patterns are respectively formed in the oblique patterns and around the reverse pattern by burying the spacers.
Patent KR-20110078985-A (KR)
Title: Driving circuit for liquid crystal display device and method for driving the same
Inventor: KIM JIN SUNG
IPC: G09G3/36
Filed: 2009-12-31
Abstract: PURPOSE: A device for driving a liquid crystal display device and a driving method thereof are provided to enhance a narrow viewing angle feature corresponding to the display feature of an original image. CONSTITUTION: A liquid crystal panel(2) comprises quad type unit pixels which are made of RGB sub pixels and ECB sub pixels. A gate driver(6) and a data driver(4) drive the gate and data lines of a liquid crystal panel. A timing controller(8) generates ECB data corresponding to the display feature of image data inputted from the outside and supplies image data with the ECB data to the data driver when a narrow viewing angle is made.
Patent KR-20090031901-A (KR)
Title: Process for the manufacture of olefin oligomers
Inventor: TIITTA MARJA
IPC: C08F8/04
Filed: 2007-06-14
Abstract: The present invention relates to a process for producing polyolefms wherein a feedstock comprising n-olefin or a mixture of n-olefins is dimerized in the pres-ence of a solid acidic catalyst by passing the feedstock to a catalytic distillation apparatus comprising either a) a combination of a distillation column and a reactor comprising at least one catalyst bed, or b) a distillation column connected to one or more side reactors comprising at least one catalyst layer, recovering the unre-acted n-olefin from the distillation column or the combination of the distillation column and the reactor at the upper part thereof as a side-stream to be combined with the feedstock, and the reaction product from the dimerization is hydrogen-ated.