baber/WOPTO huggingface dataset:
Patent KR-20110005069-A (KR)
Title: The apparatus for driving light source and the optical transmitter
Inventor: PARK SUNG MIN
IPC: H04B10/50
Filed: 2009-07-09
Abstract: PURPOSE: An apparatus for driving a light source and an optical transmitter is provided to control a tail current and a modulation current by using a plurality of a PMOS transistor. CONSTITUTION: An apparatus for driving a light source comprises a current source and a controller(210). The current source outputs a current of a certain level. The controller controls the output current of the current source. The controller comprises a first transistor array(230), a second transistor array(240), and the controller(220). The first transistor array comprises a plurality of PMOS transistors. The second transistor array has a symmetric structure with the first transistor array. The controller controls the resistance value of the first and second transistor array.
Patent KR-20110005128-A (KR)
Title: Easily separable measuring tool for dental implant
Inventor: HWANG CHANG SOON
IPC: A61C8/00
Filed: 2009-07-09
Abstract: PURPOSE: A measurement tool for implant is provided, which improves accuracy of height measurement and axis gradient of an implant and removes positional modification of an implant. CONSTITUTION: A measurement tool for implant comprises: a male screw part(122) combined with a screw thread which is formed inside an implant; a connecting part(120) which is connected to the rear of the male screw part and includes a bonding support part which is accepted into a hole of an implant; and a body part(140) of a rod shape connected to the rear end of the connecting part.
Patent KR-20110005579-A (KR)
Title: Apparatus and method for preventing valve of fuel cell vehicle from icing
Inventor: SUNG WOO SUK
IPC: H01M8/04
Filed: 2009-07-10
Abstract: PURPOSE: Apparatus and method for preventing a valve of a fuel cell vehicle from icing are provided to prevent the freezing of the valve through intermittent heating of valve during starting off and to improve reliability of cold starting. CONSTITUTION: An apparatus for preventing a valve of a fuel cell vehicle from icing includes a heater(20) for heating a valve(19) of a fuel cell system, a battery(30) as a power source for operating the heater, and a thermoswitch(40). The thermoswitch is installed in a power feed circuit supplying power of the battery to the heater. The thermoswitch enables intermittent power supply and operation of the heater.
Patent KR-20110006088-A (KR)
Title: Feedfoward ring oscillator
Inventor: SHIN HYUNG SOON
IPC: H03K3/354
Filed: 2009-07-13
Abstract: PURPOSE: A feed-forward ring oscillator is provided to reduce the number of elements forming a delay cell using a multiple independent gate field-effect transistor. CONSTITUTION: A delay cell includes first and second multiple independent gate field-effect transistors(P1, P2), third and forth multiple independent gate field-effect transistors(N1, N2), current source(200). The current source supplies a current to the third and forth multiple independent gate field-effect transistors. The first and second multiple independent gate field-effect transistors are a P-type field-effect transistor. The third and forth multiple independent gate field-effect transistors are an N-type field-effect transistor.
Patent KR-20110006751-A (KR)
Inventor: BAEK SANG JU
IPC: H04R3/00
Filed: 2009-07-15
Abstract: PURPOSE: An apparatus and a method for confirming the connection of an earphone is provided to improve the convenience by confirming the left side and the right side of the earphone after the earphone is worn on ears. CONSTITUTION: An apparatus for confirming the connection of an earphone includes an output terminal(10), a switching part(30), a controller(40), an input part(50), and an earphone(60). The output terminal corresponds to the sound generating part of a radio. The switching part directly transfers the sound output from the left side and the right side of the output terminal to the earphone.
Patent KR-20100012818-A (KR)
Title: Evaporation unit, evaporation method, controller for evaporation unit and the film forming apparatus
Inventor: ONO YUJI
IPC: C23C14/24
Filed: 2009-07-20
Abstract: PURPOSE: An evaporation unit, an evaporation method, a controller for the evaporation unit and a film forming apparatus are provided to form a film which has high quality by maintaining desired speed of forming the film. CONSTITUTION: An evaporation unit comprises: a material inserting unit(210) with a material container which has film formation material; an outer case(220) in which a material inserting unit is detachably mounted; a first heat member which directly heats the material container; and a carrier way(210c) which transfers film formation material which is evaporated by the heat of a first heating element.
Patent KR-20110009528-A (KR)
Title: Multiple axle coupling joint and arch type house structure using the same
Inventor: SIM JONG SEOK
IPC: A01G9/14
Filed: 2009-07-22
Abstract: PURPOSE: A multiple-axis joint, and an arch type house structure using thereof are provided to easily assemble the arch type house structure, and to secure the intensity of the multiple-axis joint for a big bending moment. CONSTITUTION: An arch type house structure comprises the following: upper and lower split joints formed in an up-down symmetry structure, inserted in to multiple unit steel pipe members(100,100a) including through-holes; and multiple-axis joints(200,300) integrated with the upper and lower split joints, with a center including through-holes to be coupled with a fastening member.
Patent KR-20110010021-A (KR)
Title: Plasma display panel consist of cell panel unit
Inventor: HONG SEONG IL
IPC: G09F9/313
Filed: 2009-07-23
Abstract: PURPOSE: A plasma display panel is provided to obtain a wanted size by protruding the electrode lines of an upper plate and a lower plate to the outside. CONSTITUTION: Mixed gas is injected between an upper plate and a lower plate with electrode lines. A plasma display panel is comprised of a plurality of unit cell panels(20) which are divided with a preset length. The plurality of unit cell panels are connected with a grating. The electrode lines(13,15) of an upper plate(12) and a lower plate(14) are protruded to the outside. A conductive filler is installed in the connection parts of unit cell panels.
Patent KR-20110010249-A (KR)
Title: A method for preparing high-purity silicon for solar cell and a device for the method
Inventor: LEE CHANG BAE
IPC: C01B33/039
Filed: 2009-07-24
Abstract: PURPOSE: A method for manufacturing silicone of high purity for solar cells is provided to block inflow of impurities into a silicone by preventing contact between crucible and silicone. CONSTITUTION: A method for manufacturing a silicone of high purity for solar cells comprises: a step of fusing silicone by electromagnetic continuous casting under the presence of a material for removing boron at atmospheric pressure, and a step of solidifying. The material for removing boron is gas or plasma selected from H_2, O_2, H_2O and N_2. The material for removing boron further contains gas or plasma of inactive material such as Ar or He.
Patent KR-20100014186-A (KR)
Title: Use in a cosmetic composition of lipochroman-6 to enhance the radiance of the complexion of the skin, especially the skine of the face
Inventor: CARINE NIZARD
IPC: A61K8/49
Filed: 2009-07-31
Abstract: PURPOSE: A cosmetic composition for topical application containing lipochroman-6 is provided to suppress damage by oxidized protein accumulation and recover face color. CONSTITUTION: A cosmetic formulation contains 0.001 weight% -5 weight% of lipochroma-6. The cosmetic formulation improves skin color. The cosmetic formulation is applied to the skin and is used in enough amount for reducing oxidized protein in skin cells. The cosmetic formulation stimulates expression of gene encoding methionine sulfoxide reductase(Msr).
Patent KR-20110017081-A (KR)
Title: Far infrared rays radiation sheet
Inventor: CHOI JAE CHUL
IPC: B32B27/14
Filed: 2009-08-13
Abstract: PURPOSE: A far infrared rays radiation sheet is provided to increase far infrared rays amount by preventing the penetration of the infrared ray. CONSTITUTION: A far infrared rays radiation sheet comprises a supporting film(20) in which a release agent(21) is spread, a reflection layer(30) which is piled on the release agent, and a far infrared rays radiation mean(40) formed on the reflection layer. The reflection layer evaporates a vacuum metal. Therefore, the penetration of the far infrared rays is prohibited by the reflection layer.
Patent KR-20110018486-A (KR)
Title: Back light unit
Inventor: LEE SEONG YEOL
IPC: G02F1/13357
Filed: 2009-08-18
Abstract: PURPOSE: A backlight unit is provided to have tension in relation to an optical sheet while fixing a bottom chassis thereto. CONSTITUTION: A bottom chassis(5) has a rectangular shape corresponding to a mold frame, and at least crimping bar(6) is coupled to the portion along the edge portion of the bottom chassis. An optical sheet(43) is fixed to the upper portion of the bottom chassis through at least one crimping bar in a state that the tension is applied to the optical sheet.
Patent KR-20110022419-A (KR)
Title: Sliding guide rail of convertible vehicles
Inventor: PARK TAE WAN
IPC: B60J7/00
Filed: 2009-08-27
Abstract: PURPOSE: A sliding guiderail for a convertible vehicle is provided to perform sliding mechanism by installing a locking unit for locking a middle rail to a rear rail. CONSTITUTION: A sliding guiderail for a convertible vehicle comprises a wire screw, a front rail(100), a middle rail(200), a rear rail(300), a middle locking unit, and a rear locking unit. The wire screw is fixed to the front rail. The front rail is slid into the middle rail. The middle rail is slid into the rear rail. The middle locking unit couples or separates the front rail to/from the middle rail. The rear locking unit couples or separates the middle rail to/from the rear rail.
Patent KR-20110022761-A (KR)
Title: Method of preparing copper-zinc colloidal particle in the base oils
Inventor: MAN SIG LEE
IPC: C10M125/04
Filed: 2009-08-28
Abstract: PURPOSE: A method for preparing copper-zinc colloidal particles in base oil is provided to synthesize copper-zinc colloid of nano-size using a mixture consisting of copper precursor, zinc precursor, antioxidant, organic solvent and base oil through a sol-gel process and hydrothermal synthesis. CONSTITUTION: An apparatus comprises: a first reactor(11) equipped with a stirrer, a temperature controller and a cooling device; and a second reactor(21) in which a container made of teflon material in a container consisting of SUS is inserted and a drier for maintaining a constant temperature is installed. A method for preparing copper-zinc colloidal particles in base oil comprises the steps of: adding copper precursor dissolved in an organic solvent to base oil adding an antioxidant in a first reactor to form copper nanoparticles through a sol-gel method; and adding a zinc precursor solution in the second reactor to synthesize zinc nano particles through hydrothermal synthesis.
Patent KR-20110024613-A (KR)
Title: Backlight unit and display apparatus including the same
Inventor: KIM SUNG WOO
IPC: G02F1/13357
Filed: 2009-09-02
Abstract: PURPOSE: A backlight unit and a display device including the same are provided to reduce a manufacturing cost having uniform brightness and maintain uniform brightness of the backlight unit. CONSTITUTION: A light emitting unit includes a resin layer to cover the upper part of the light emitting unit. A first light source is arranged on a center part of a substrate. A second light source is arranged around the first light source. A reflective sheet is attached to the outside of the second light source. The refractive index of the resin layer is 1.6 to 1.4. A cover forms a rear side of the backlight unit. The cover is formed in a connection hole in order to expose a connector. A front cover is fixed to a display module(20).
Patent KR-20110026813-A (KR)
Title: Method of manufacturing pin grid array substrate
Inventor: BAEK YONG HO
IPC: H01L23/48
Filed: 2009-09-08
Abstract: PURPOSE: A method for manufacturing a pin grid array substrate is provided to reduce a void in a solder layer by forming the solder layer using a pre-solder or micro solder ball in a lead pin bonding process. CONSTITUTION: A substrate(10) with an electrode pad(20) is prepared. The electrode pad is coated with flux. A micro solder ball is formed on the electrode pad coated with the flux. A lead pin(100) is mounted on the micro solder ball. A solder layer(50a) is formed by reflowing the micro solder ball.
Patent KR-20110026995-A (KR)
Title: Water supply apparatus
Inventor: SHIN SUNG UN
IPC: F25D23/00
Filed: 2009-09-09
Abstract: PURPOSE: A water supplying apparatus is provided to allow a user to confirm whether a filter is replaced by displaying the necessity with respect to filter replacement on a displaying part. CONSTITUTION: A water supplying apparatus includes a main body(10) and a manipulating part(20). The main body includes one or more filters(13). The functions or the operating modes of the main body are selected through the manipulating part. The manipulating part includes a plurality of buttons and a displaying part. The displaying part displays whether the filters are replaced based on colors.
Patent KR-20110027330-A (KR)
Title: Display filter and display device having the same
Inventor: OH SANG YOON
IPC: G02B5/20
Filed: 2009-09-10
Abstract: PURPOSE: A display filter and a display apparatus including the same are provided to shorten the manufacturing process thereof by directly coating a resin coating layer and using the resin coating layer as the most external layer of the display filter. CONSTITUTION: An electromagnetic wave shielding layer is deposited on a base substrate(10) to filter electromagnetic waves. The electromagnetic wave shielding layer is made by repetitively depositing a high-deflection transparent thin layer(21) and a metallic foil(23). The electromagnetic wave shielding layer is coated with the resin coated layer as the outermost layer.
Patent KR-20110027993-A (KR)
Title: Polyarylene ether copolymers, polymer electrolyte membranes comprising copolymers, membranes-electrode assemblies comprising membranes and fuel cells comprising membranes, method for preparing copolymers
Inventor: LEE JU HO
IPC: H01M8/10
Filed: 2009-09-11
Abstract: PURPOSE: A polyarylene ether copolymer is provided to ensure excellent thermal and chemical stability, processability, and hydrogen ion conductivity, and to enable use as a polymer electrolyte membrane. CONSTITUTION: A polyarylene ether copolymer including a carboxyl group is represented by chemical formula 1. In chemical formula 1, Ar1 and Ar2 respectively substituted or unsubstituted C6-30 arylene grop; n is a natural number of 1-10; p and q are a molar fraction, wherein p+q=1; p is the number of 0.1-0.9, and q is the number of 0.1-0.9; and r is a polymerization degree and represents a natural number of 10-10000.
Patent KR-20110028757-A (KR)
Title: Concrete pile body, reinforcement body for concrete pile, concrete pile and construction method thereof
Inventor: KANG SANG WOOK
IPC: E02D5/46
Filed: 2009-09-14
Abstract: PURPOSE: A concrete pile body, a reinforcement body for a concrete pile, a concrete pile, and a construction method thereof are provided to minimize noise and vibration by securing enough allowable load and to minimize the settlement of the concrete pile. CONSTITUTION: A concrete pile comprises one or more fixing members(110), a concrete pile body(100), multiple reinforcement bodies(200), and multiple coupling units. The fixing members are formed in a cylindrical pipe shape and have one or more grooves(112). The concrete pile body is made of a concrete material and has a support pile(120). The reinforcement bodies are formed in a plate shape and are inserted into the grooves of the fixing members. The coupling units couple the reinforcement bodies to the concrete pile body.
Patent KR-20090107472-A (KR)
Title: A sheet pile pulling apparatus
Inventor: JUNG SUK TAE
IPC: E02D9/02
Filed: 2009-09-17
Abstract: PURPOSE: A sheet pile pulling apparatus is provided to minimize the vibration and the noise generated when drawing the sheet pile without separate equipment. CONSTITUTION: A sheet pile pulling apparatus comprises a movable rail(10), a pulling body(20), a head part(22), a clamping base(30) and a clamping rod. The movable rail is parallel between sheet piles(12). The pulling body is installed to move in the movable rail. The head part is installed to be ascended and descended by an elevating cylinder installed in the pulling body. The clamping base is detachably installed on the head part. The clamping rod is installed to be moved by the clamping cylinder. The clamping rod clamps the sheet pile.
Patent KR-20110030871-A (KR)
Title: Cell packing materials and preparation method thereof
Inventor: KANG HAN JUN
IPC: H01M50/133
Filed: 2009-09-18
Abstract: PURPOSE: A cell packing material is provided to omit separate labeling process thereby improving productivity, and to ensuring various additional functions besides a cell protection function by enabling the expression of various patterns on the surface of the cell packing material. CONSTITUTION: A cell packing material includes a substrate film layer, and a print layer which is installed at the lower part or the upper part of the substrate film layer and comprises a binder resin and carbon black. The lower layer is partially removed and exposed by laser irradiation to the substrate film layer or print layer. The substrate film layer and print layer have different colors.
Patent KR-20110041674-A (KR)
Title: Anode-off gas recirculation apparatus of fuel cell stack
Inventor: LEE MOON HWAN
IPC: H01M8/04
Filed: 2009-10-16
Abstract: PURPOSE: An anode-off gas recirculation apparatus of a fuel cell stack is provided to reuse residual hydrogen gas by supplying anode off-gas to a reformer and to improve the efficiency of a fuel cell system and a reformer. CONSTITUTION: An anode-off gas recirculation apparatus of a fuel cell stack comprises a reformer(10) reforming fuel gas, a burner(20) supplying calorie to the reformer, a stack(30) generating electricity using the air and the reformate gas exhausted from the reformer, an anode-off gas drain pipe(40) for connecting an anode-off gas outlet of the stack and a fuel and water supply pipe of the reformer.
Patent KR-20110044007-A (KR)
Title: Management method of subsidiary materials for ship building using erp system
Inventor: KIM BONG WEON
IPC: G06Q10/10
Filed: 2009-10-22
Abstract: PURPOSE: A subsidiary materials management method for building a ship is provided to automatically calculating amount of needed materials by giving codes to the materials and registering necessary quantities through an ERP(Enterprise Resources Planning) system. CONSTITUTION: The necessary quantities of the subsidiary materials for building a ship is registered to an ERP system(S100). A department which builds a ship using the materials registers the installation information of the subsidiary materials to the ERP and manages the registered data(S200). Installed and not-installed states of the materials, stock states, and material state information based on each block process are registered to the ERP system(S300).
Patent KR-20110044591-A (KR)
Title: Elastic composite yarn and method of making
Inventor: LEE SANG BONG
IPC: D02G3/34
Filed: 2009-10-23
Abstract: PURPOSE: A method for fabricating polyurethane composite fiber is provided to ensure excellent elasticity and soft texture like natural fiber. CONSTITUTION: A method for fabricating polyurethane composite fiber comprises: a step of confounding and covering first filament fiber to form a filament group; and a step of confounding a second filament fiber using the filament group and fiber which is selected from polyamide fiber, polyester fiber, polyacryl fiber, polyvinyl fiber, and recyclable fiber and forming a loop.
Patent KR-20110044641-A (KR)
Title: Making method of mixed feed for odor control from livestock
Inventor: CHO SUNG BACK
IPC: A23K10/24
Filed: 2009-10-23
Abstract: PURPOSE: Formula feed for controlling the bad smell generation of livestock, and a producing method thereof are provided to control the mixture rate of the feed for minimizing the generation of bad smell. CONSTITUTION: A producing method of formula feed comprises the following steps: anaerobic fermenting single component feed; checking the fermented product, and comparing the state of the product with other fermented single component feed; and controlling the mixture rate of the single component feed by the concentration of the single component fermented product.
Patent KR-20100054092-A (KR)
Title: Virtual storage migration technique to minimize spinning disks
Inventor: WHYTE BARRY DOUGLAS
IPC: G06F12/00
Filed: 2009-11-03
Abstract: PURPOSE: A virtual storage migration technique to minimize spinning disks is provided to enable data storage device to access to data and saves energy of the data storage device. CONSTITUTION: A data which is stored in an active data storage device is provided. A conservation data storage device is selected from active data storage devices. The data is conserved in the conservation data storage device and the conservation data storage device is maintained in power increasing state during predetermined time. After a part of conservation data is accessed, the conservation data which the amount is previously selected is moved to at least one of active data storage devices(136). Power of the conservation data storage device is deteriorated.
Patent KR-20110055904-A (KR)
Title: Substrate for supporting bioactive materials, fabrication method thereof, and biochip comprising the same
Inventor: PARK JIN GOO
IPC: G01N35/00
Filed: 2009-11-20
Abstract: PURPOSE: A substrate for fixing bioactive materials and a method for manufacturing the same are provided to produce cheap plastic biochips with high reliability. CONSTITUTION: A substrate for fixing bioactive materials comprises: a plastic substrate(10); a silicon thin film(3) of silicon nitride, silicon oxy-nitride, or silicon oxide thin film; a self-assembled thin film(5) having a hydrophilic group. The thickness of the silicon thin film is 1-100nm. The hydrophilic group contains a hydroxyl group, amine group, aldehyde group, carboxyl group, or mixture thereof. A method for manufacturing the substrate comprises: a step of forming the silicon film on the plastic substrate; a step of performing oxygen plasma process to enhance hydroxyl group density on the surface of the silicon thin film; and a step of forming the self-assembled thin film on the silicon thin film.
Patent KR-20110056005-A (KR)
Title: Interconnection structures of semiconductor device
Inventor: YOON JONG HO
IPC: H01L21/8247
Filed: 2009-11-20
Abstract: PURPOSE: An interconnection structures of a semiconductor device is provided to suppress the coupling between lines by increasing the distance between adjacent lines. CONSTITUTION: In an interconnection structures of a semiconductor device, a lower plug(50) is arranged on a substrate in two dimension. A lower wire pattern(100) and an wire pattern(200) are successively laminated on lower plugs. The upper plug(150) is arranged between the lower and upper patterns. The lower wire pattern is formed by using a process through which the lower plug are manufactured. The upper wire pattern is formed by a process through which the upper plug are manufactured.