baber/WOPTO huggingface dataset:
Patent KR-20120091815-A (KR)
Title: Multi-functional radio receiver
Inventor: CHOI YUN HAWN
IPC: H04W88/02
Filed: 2011-02-10
Abstract: PURPOSE: A multi-functional radio receiver by using a clock unit and an alarm unit is provided to allow a multi-functional radio receiver to inform arrival of a train at a specific time by using a clock unit and an alarm unit. CONSTITUTION: A storing unit(105) stores train service information. A clock unit(230) generates time information by synchronizing operation information. An alarm unit(260) generates alarm information within specific time. A voice converting unit(250) outputs alarm according to the alarm information.
Patent KR-20120098159-A (KR)
Title: Connecting device of iron bar
Inventor: KIM SA HYON
IPC: E04C5/18
Filed: 2011-02-28
Abstract: PURPOSE: A reinforcing bar connection device is provided to easily control the end positions of reinforcing bars separated from coupling portions. CONSTITUTION: A reinforcing bar connection device comprises a coupler(31,33) and nut portions. The coupler is divided into two members and receives the ends of two reinforcing bars therein to connect the reinforcing bars to each other. The nut portions are coupled to the top and bottom of the coupler and connect the reinforcing bars located inside the coupler to the coupler using vertical movement.
Patent KR-20120098231-A (KR)
Title: Manufacturing method of visible light-responsive photo catalyst, and photo catalyst thereof method
Inventor: LEE JONG TAK
IPC: B01J37/02
Filed: 2011-02-28
Abstract: PURPOSE: A method for manufacturing visible ray responsible nano-photo catalysts and the photo catalyst manufactured by the same are provided to cost effectively implement manufacturing processes in order to obtain photo catalyst of superior photo catalytic characteristic. CONSTITUTION: A method for manufacturing visible ray responsible nano-photo catalysts includes the following: a TiCl_4 aqueous solution is prepared(S100); ammonium sulfate((NH_4)_2SO_4) is added into the solution to form anatase type nano crystalline structures in an aqueous solution(S200); nitrogen and fluorine are doped into the aqueous solution with the crystalline structures(S300); and the doped mixture is crystallized to form nano powder(S400). [Reference numerals] (AA) Start; (BB) End; (S110) Dropping TiCl_4 into distilled water; (S120) Stirring a TiCl_4 aqueous solution for 1-2 hours; (S210) Adding (NH_4)_2SO_4 into the TiCl_4 aqueous solution; (S220) Stirring the resultant product about 1 hour; (S310) Adding NH_4F into the aqueous solution and stirring the resultant product for 0.5-1 hour at room temperature; (S320) Generating precipitates by the reflux of the resultant product for 12-24 hours at 50-100 Deg C; (S410) Removing a solvent and impurities; (S420) Forming nanopowder by plasticizing
Patent KR-20120100022-A (KR)
Title: Negative electrode for rechargeable lithium battery, method of preparing same and rechargeable lithium battery including same
Inventor: JEOUNG JIN MAN
IPC: H01M4/48
Filed: 2011-03-02
Abstract: PURPOSE: A positive electrode active material is provided to provide a lithium secondary battery with high charging/discharging performance, and excellent cycle life time. CONSTITUTION: A positive electrode active material(1) for a lithium secondary battery comprises a core(2) comprising a lithiated intercalation compound, and MgO(4) which has an island shape on a surface of the core, and comprises MgO with a nanosized average particle size. e average particle size of the MgO is 10-100 nm. A manufacturing method of the positive electrode active material comprises a step of conducting mechanofusion of a lithiated intercalation compound and MgO. A lithium secondary battery comprise a positive electrode comprising the positive electrode active material, a negative electrode comprising a negative electrode active material, and an electrolyte.
Patent KR-20120109047-A (KR)
Title: The pivoted window structure of gallery
Inventor: KANG MIN SEONG
IPC: E06B9/52
Filed: 2011-03-24
Abstract: PURPOSE: A rotary window structure for a gallery is provided to enable a user to conveniently control ventilation and lighting and to cut off drafts and rainwater. CONSTITUTION: A rotary window structure for a gallery comprises upper and lower members(200A,200B), left and right members(400), intermediate members(300), and rotary windows(100). The upper and lower members have arched surfaces facing each other. Bearings are buried in the left and right members. The intermediate members are arranged between the upper and lower members. Both ends of the rotary windows are assembled in the bearings formed in the left and right members.
Patent KR-20120108844-A (KR)
Title: New o-acetylhomoserine sulfhydrylase or mutants, and l-methionine conversion method uging the enzyme
Inventor: KIM SO YOUNG
IPC: C07K14/195
Filed: 2011-03-25
Abstract: PURPOSE: A method for preparing L-methionine and acetic acid using a polypeptide with Rhodobacter sphaeroides-derived O-cetylhomoserine sulfhydrylase activity is provided to cheaply produce a large amount of L-methionine and acetic acid. CONSTITUTION: A polypeptide with O-acetylhomoserine sulfhydrylase activity is denoted by amino acid sequence 13. A polynucleotide encoding the polypeptide is denoted by sequence number 14. A mutant polypeptide with enhanced O-acetylhomoserine sulfhydrylase activity has 3th amino acid from N-terminal of the polypeptide, mutated with other amino acid except for isoleucine, 65th amino acid mutated with other amino acids except for phenylalanine, or/and 104th amino acid mutated with other amino acids except for valine.
Patent KR-20120109803-A (KR)
Title: Retaining wall construction method
Inventor: YU BYUNG GIL
IPC: E02D17/04
Filed: 2011-03-28
Abstract: PURPOSE: A lagging installation structure and a construction method of a temporary earth retaining wall using the same are provided to minimize damage to neighboring facilities by preventing ground subsidence. CONSTITUTION: A lagging installation structure comprises brackets(1), space plates(2), and support plates(3). The brackets are installed on the fronts of H-piles(100). Each bracket has fixing grooves(1a) and a hanging wing(1b). The space plates are installed between the H-piles, and both ends thereof are supported to the brackets. Each space plate has a filler injection port(2a). The support plates are installed on the front surfaces of the space plates and support the space plates.
Patent KR-20120110302-A (KR)
Title: Packing contaner for drink
Inventor: JANE HWASUN KIM
IPC: B65D30/20
Filed: 2011-03-29
Abstract: PURPOSE: A liquid packaging container capable of maintaining the freshness and quality of contents is provided to control the temperature increase inside the container using a silver foil layer. CONSTITUTION: A liquid packaging container includes a container body(10), a spout(20), and a cap(30). The container body includes a transparent first side wall, an opaque second side wall(13), and an opening(11). The opaque second side wall is installed on a laminate including a silver foil layer on one side. A gusset wall is installed in between the first and second side walls. The spout is closely attached to the opening on the container body. The cap is combined to the spout to open and close the spout.
Patent KR-20120110468-A (KR)
Title: Method for manufacturing non-woven fabric composed of polyamide nanofiber with excellent water repellency and oil repellency
Inventor: PARK JONG CHUL
IPC: D01D5/00
Filed: 2011-03-29
Abstract: PURPOSE: A method for fabricating a polyamide nanofiber non-woven fabric is provided to improve water repellency and oil repellency and to maintain physical property as a filter. CONSTITUTION: A method for fabricating a polyamide nanofiber non-woven fabric comprises: a step of electrospinning a spinning solution containing polyamide resin, solvent, and water-oil repellent agent to prepare a nanofiber non-woven fabric; and a step of performing thermal treatment of the nanofiber non-woven fabric. The solvent is formic acid. The water-oil repellent agent contains 20-30 wt% of fluoroalkyl acrylate copolymers, 5-20 wt% of emulsifier, and remaining amount of water. The emulisifier is dipropylene glycol, tripropylene glycol and polypropylene glycol, or combination thereof.
Patent KR-20110111250-A (KR)
Inventor: KIM HYUNG TAE
IPC: H04W88/02
Filed: 2011-04-01
Abstract: 채널상태정보 피드백 하는 단말 장치 및 그 방법이 개시된다. 본 발명에 따른 단말 장치에서, 프로세서는 특정 주파수 대역에 대한 랭크 지시자(Rank Indicator, RI)를 결정하고, 상기 특정 주파수 대역의 전송에 사용될 코드북 세트에서 상기 결정된 랭크 지시자에 대응하는 하나의 프리코딩 행렬 지시자(Precoding Matrix Indicator, PMI)의 인덱스를 선택한다. 송신 안테나는 상기 랭크 지시자 및 상기 하나의 프리코딩 행렬 지시자의 인덱스를 기지국으로 전송하며, 이때 상기 랭크 지시자 및 상기 프리코딩 행렬 지시자의 인덱스는 조인트 인코딩(jointly encoding)되어 전송된다.
Patent KR-20120112933-A (KR)
Title: Wide width precision extrusion control arm pressing method
Inventor: KANG DONG PO
IPC: B21D53/88
Filed: 2011-04-04
Abstract: PURPOSE: A method for forming a wide-width precision extrusion control arm is provided to manufacture a control arm with a spring seat recessed through an extrusion forming method rather than a forging method. CONSTITUTION: A method for forming a wide-width precision extrusion control arm comprises the steps of: loading a billet, a control arm material, in a molding device for wide-width extrusion and pressing the billet to extrude in the vertical direction perpendicular to the length of the billet(S40), separating the extruded profile from the molding device and cutting the profile to the predetermined width of a control arm(S50), assembling a spring seat and a bush in the extruded arm to complete a control arm(S70), and mounting the completed control arm in a suspension device and implementing strength and durability tests in various conditions(S80). [Reference numerals] (AA) Start; (BB) No; (CC) Yes; (DD) End; (S10) Casting a billet material for wide-width extrusion of a control arm; (S100) Control arm finished; (S20) Setting a mold for manufacturing a control arm; (S200) Control arm defective; (S30) Loading a wide-width billet; (S40) Obtaining an extruded profile through precise extrusion of the wide-width billet; (S50) Separating the extruded profile and cutting into an extruded arm; (S60) Welding a spring seat to the extruded arm; (S70) Assembling a bush to the spring seat welded end of the extruded arm to complete a control arm; (S80) Setting the completed control arm in a suspension device to test; (S90) Control arm meeting the test quality
Patent KR-20110042045-A (KR)
Title: Resist pattern thickening material
Inventor: KOZAWA MIWA
IPC: H01L27/105
Filed: 2011-04-04
Abstract: PURPOSE: A resist pattern thickening material is provided to form fine pattern on an oxide film and efficiently manufacture a semiconductor device with the fine pattern using fine resist extracting pattern. CONSTITUTION: A resist pattern thickening material(1) includes a resin, a surfactant, a ring-containing structure compound. The surfactant is one of cationic surfactant, non-ionic surfactant, and anionic surfactant. The cationic surfactant is selected from amide type quaternary cation-based surfactant and ester type quaternary cation-based surfactant. The ring-containing structure compound is at least one selected from an aromatic compound, a cycloaliphatic compound, and a hetero cyclic compound.
Patent KR-20120115658-A (KR)
Title: Repair method for asphalt pavement of parking place
Inventor: KIM JI WON
IPC: C08L95/00
Filed: 2011-04-11
Abstract: PURPOSE: A repair method of an asphalt pavement in a parking place is provided to effectively repair damaged portions of an asphalt pavement and to reduce time and costs required for repairing the asphalt pavement. CONSTITUTION: A repair method of an asphalt pavement in a parking place is as follows. A modified asphalt emulsion(10) is prepared. The modified asphalt emulsion comprises an asphalt binder, emulsified water, and additive. The prepared modified asphalt emulsion is spread on the surface of an asphalt pavement(1) in a parking place.
Patent KR-20120116579-A (KR)
Title: Cleaning flux application device and flux application method using the same
Inventor: LEE KYOU HO
IPC: H01L21/60
Filed: 2011-04-13
Abstract: PURPOSE: An apparatus for coating a cleaning flux and a flux coating method using the same are provided to completely eliminate an oxide film of a ball pad or a via hole or foreign materials by injecting enough cleaning solution. CONSTITUTION: A conveying unit(120) transfers a substrate mounting table on which a substrate is placed. A stencil is located on the top of a transfer means in a processing area. A vertical drive unit(140) lifts the stencil. A flux supply unit(150) supplies flux to the top of the stencil in the processing area. A flux pressure unit presses the flux on the groove formed on the substrate. A lower end portion of the flux pressure unit is installed so that the lower end portion is attached to a movement plane of the substrate or becomes lower than the movement plane at the back end of the processing area.
Patent KR-20120116812-A (KR)
Title: Pixel, pixel array, image sensor including the same and method for operating the image sensor
Inventor: SA SEUNG HOON
IPC: H01L27/146
Filed: 2011-04-13
Abstract: PURPOSE: A pixel, a pixel array, an image sensor including the same, and a driving method thereof are provided to sense light area of high illumination by removing a photo-charge converted in high illumination. CONSTITUTION: A charge storing unit stores a charge transformed in a photodiode. A first switching unit(TX) transmits an electric charge of the photodiode to the charge storing unit. A second switching unit(PDCX) transmits a part of a charge transformed from the photodiode to a power voltage. An output unit outputs information about the amount of charge stored in the charge storing unit. The second switching unit transfers a charge stored in the photodiode.
Patent KR-20120121635-A (KR)
Title: The clamper and clamp
IPC: A45B25/04
Filed: 2011-04-27
Abstract: PURPOSE: A clamp for repairing umbrella ribs is provided to enable a user to easily install two or more rod-shaped articles at home. CONSTITUTION: A clamp for repairing umbrella ribs comprises a rotary shaft, a pressing unit(102), and a handle unit. The rotary shaft connects two elements and transfers power from one element to the other element. The pressing unit is installed on one side of the rotary shaft and is operated by using the power delivered through the rotary shaft. The handle unit is installed in the rotary shaft and generates power operating the pressing unit.
Patent KR-20110059828-A (KR)
Title: Apparatus and method for processing surgical image
Inventor: CHOI SEUNG WOOK
IPC: A61B17/94
Filed: 2011-05-16
Abstract: PURPOSE: An image processing apparatus for surgery and a method thereof are provided to offer a smooth surgery environment by displaying a real surgical image and a modelling image together. CONSTITUTION: An image input part(310) receives an endoscopic image from an surgical endoscope. An image storage(360) stores a modeling image about surgical instruments for performing the surgery. An image matching part(350) matches the endoscopic image with the modelling image and outputs the matched image. A display part(320) outputs the matched image including the endoscopic image and the modeling image.
Patent KR-20120131293-A (KR)
IPC: E02F9/12
Filed: 2011-05-25
Abstract: 본 발명은 하이브리드 굴삭기를 개시한다. 본 발명에 따른 하이브리드 굴삭기는 선회 출력 측에 연결된 전동기 발전기와 연결되어 선회부를 제어하는 인버터와 그 제어부; 선회부의 선회 각도를 설정하는 버튼을 이용해 선회부의 선회 각도를 제한적으로 조작하게 하는 조작부; 및 상기 선회부의 선회 동작을 조작하는 조작 레버;를 포함하여 이루어진다. 본 발명에 따르면, 작업 특정과 환경에 따라 동작되는 선회 구동부의 위치(회전 각도)를 제한하여, 설정된 설정 각도 이상 진행하지 않아 반복적인 작업시 작업 효율을 증대시킬 수 있게 되고, 불필요한 동작으로 인해 연료를 소모하는 일이 없어 연료 효율을 증대시킬 수 있게 된다.
Patent KR-20120133464-A (KR)
Title: Data communication apparatus of multi-master and display device using the same
IPC: H04L29/06
Filed: 2011-05-31
Abstract: PURPOSE: A data communication device of a multi-master and a display device using the same are provided to greatly reduce time for TMICs(timer controller merged integrated circuit) to access and store EEPROM data by forming the TMICs and EEPROM as a data communication device of a multimaster. CONSTITUTION: A multimaster and slave communication device comprise a plurality of master devices(101-103), one or more slave devices(201,202), a serial data bus(SDA), and a serial clock bus(SCL), etc. The serial data bus and the serial clock bus are connected to the slave device. The master devices are dependently connected through a lead done flag transmission line. One master device among the master devices operates in a read mode having a control right.
Patent KR-20120134289-A (KR)
Title: Method of manufacturing cotton fabric with excellent shrinkage property
Inventor: CHO DAE HYUN
IPC: D03D15/56
Filed: 2011-06-02
Abstract: PURPOSE: A method for fabricating an elastic cotton fabric is provided to ensure insulation, moisture-absorbing property, and freshness. CONSTITUTION: A method for fabricating an elastic cotton fabric comprises: a step of twisting one strand of cotton yarn for primary morphological change of the cotton yarn; a step of doubling and twisting 2 stands of cotton yarn for secondary morphological change of the cotton yarn; a step of weaving cotton fabric using the cotton yarn as weft and warp; a step of refining and reducing the woven cotton fabric; a step of fixing the shape of the cotton fabric by chemical treatment; and a step of drying, dyeing and processing the cotton fabric.
Patent KR-20120137744-A (KR)
Title: Tent having sunshade
Inventor: KIM HO SUN
IPC: E04H15/32
Filed: 2011-06-13
Abstract: PURPOSE: A device for controlling the tensile force of a sunshade of a tent is provided to prevent the deflection by supplying the tensile force to the sunshade and to prevent a contact of a user's head and the sunshade when entering the tent. CONSTITUTION: A device for controlling the tensile force of a sunshade of a tent comprises a waterproof cloth(111), a connecting band(112), a buckle socket(113), a buckle plug(122), and a control band(121). The waterproof cloth is attached on a back surface of the sunshade to control the tensile force of the sunshade. One side of the connecting band is attached on the waterproof cloth by sawing. The buckle socket is joined to the other side of the connecting band. The buckle plug is joined or separated to/from the buckle socket. The control band supports the buckle plug and pulls the same at the same time, thereby moving the buckle socket to a door direction. The upper part of the control band is inserted into the tent and door, thereby being fixed by sawing. The middle part of the control band is joined to make the movement with the buckle plug easy.
Patent KR-20120137890-A (KR)
Title: Antimicrobial tricot permeate channel, manufacturing method thereof and spiral wound membrane module using the same
Inventor: JUNG YONG DOO
IPC: B01D71/00
Filed: 2011-06-13
Abstract: PURPOSE: An antimicrobial tricot permeate channel, a manufacturing method of the same, and a spirally wound membrane module including the same are provided to prepare thermoplastic sheath-core type complex fiber and to functionalize the surface layer of the complex fiber. CONSTITUTION: An antimicrobial tricot permeate channel includes thermoplastic sheath-core complex fiber. The thermoplastic sheath-core complex fiber is composed of a core component(1) and a sheath component(2). A resin with a high melting point is used as the core component. A resin with a low melting point containing 0.001-15 weight% of a sterilizer is used as the sheath component. The resin with a high melting point is selected from a group including polypropylene, polyethylene, poly(-4-methylpentene), crystalline copolymer of propylene-α-olefin, poly(ethylene terephthalate), poly(butylenes terephthalate), polyamide, and polycarbonate.
Patent KR-20120138002-A (KR)
Title: Coil winding jig and coil winding structure using thereof
Inventor: KIM YOUNG SUNG
IPC: H02K15/04
Filed: 2011-06-14
Abstract: PURPOSE: A jig for winding a coil for a slotless motor and a coil winding structure using the same are provided to improve the stability of a motor by preventing a coating of the coil from being broken due to pressure after or during a winding process. CONSTITUTION: A fixing shaft(110) includes a coupling groove(111) formed on both ends thereof. A support plate(120) is inserted into both ends of the fixing shaft. A plurality of winding parts(130) are inserted into the fixing shaft. A guide groove(132) is formed on the upper side of the winding part in a longitudinal direction. A coupling part(140) is coupled with the coupling groove to fix the winding part and the support plate.
Patent KR-20120140505-A (KR)
Title: Apparatus for parking assist considered inclination
Inventor: KIM HYE KWANG
IPC: B60W30/06
Filed: 2011-06-21
Abstract: PURPOSE: A parking assistance apparatus considering the degree of inclination is provided to accurately assist the parking operation of a vehicle regardless of the inclination of parking areas. CONSTITUTION: A parking assistance apparatus considering the degree of inclination includes a trace image storing part(110), a camera(120), a controlling part(130), and a displaying part(140). The trace image storing part stores the trace image of a parking operation by steering angles. The camera takes the parking directional images of a vehicle in real time. The controlling part includes a trace image searching part(131) and an overlaid image process part(132). The displaying part displays images which are generated by overlaying the parking directional images and the parking assistance image of the vehicle. [Reference numerals] (110) Trace image storing part; (120) Camera; (131) Trace image searching part; (132) Image process part; (133) Inclination degree verifying part; (134) Steering angle verifying part; (135) Target direction determining part; (140) Displaying part; (150) Inclination degree detecting part; (160) Steering angle detecting part; (170) Frame image storing part; (180) Mode selecting part
Patent KR-20120059341-A (KR)
Title: Easily opend envelope
Inventor: KO HAN DUCK
IPC: B65D27/36
Filed: 2011-06-23
Abstract: PURPOSE: An envelope capable of easily opening without using a separate cutting unit is provided to enable users to maintain the shape of the envelope after opening. CONSTITUTION: An envelope capable of easily opening without using a separate cutting unit includes an envelope body(10), a cut-out line(20), and parallel folding lines(30). The envelope body includes an opening for inserting and discharging contents, and a cover(13) sealing the opening. The cut-out line is formed on one of the same line formed on the upper, lower, left, or right edge of the envelope body. The parallel folding lines are formed on both sides around the cut-out line on the envelope body, and extended in parallel with the cut-out line. The parallel folding lines form a gripping unit(3) for cutting the cut-out line when the edge of the envelope with the cut-out line is pressurized to the inner direction.
Patent KR-20130006901-A (KR)
Title: Pump apparatus unified with agitator
Inventor: HONG SEUNG MIN
IPC: B05C21/00
Filed: 2011-06-27
Abstract: PURPOSE: A mixer united pump device is provided to enhance Installation, maintenance, and management of elements and devices. CONSTITUTION: A mixer united pump device (100) comprises a mixer unit(200), a pump unit(400) and a pipe line(300). The mixer unit comprises a media container(210), a stirring axis(230), and a motor(260). The mixed solution is adopted to internal space(220) of the media container. An outlet port(250) is formed at the lower side of the media container. A stirring axis is positioned in the core region of the internal space. The stirring axis includes a stir edge(240). The pump unit comprises a nozzle(420), an outlet(430), and a pump(410). The mixed solution is flowed in into the nozzle.