baber/WOPTO huggingface dataset:
Patent KR-20120130595-A (KR)
Title: Electronic ballast for high intensity discharge lamp
IPC: H05B41/288
Filed: 2011-05-23
Abstract: PURPOSE: An electronic ballast for a high intensity discharge lamp removes acoustic resonance phenomenon by using high frequency operation mode and low frequency operation mode together. CONSTITUTION: A rectifying part(110) rectifies a commercial AC power supply. A PFC circuit part(120) controls a power factor of output voltage from the rectifying part. An inverter(130) is connected to an output part of the PFC circuit part. The inverter(130) alternatively operates two pairs of switching devices. A controller(160) operates at least one pair of switching devices with different frequency in a steady state of the lamp. [Reference numerals] (110) Rectifying unit; (120) PFC circuit unit
Patent KR-20120130642-A (KR)
Title: 메탈 코어 인쇄회로기판 및 그 제조방법
IPC: H05K1/05
Filed: 2011-05-23
Abstract: 본 발명의 메탈 코어 인쇄회로기판은 베이스 기판과, 상기 베이스 기판에 부착되는 절연층과, 전도성 잉크에 의해 상기 절연층의 표면에 패터닝되는 시드층과, 상기 시드층의 표면에 도금되는 도금층을 포함하여 절연층의 표면에 인쇄방식으로 형성되는 도전패턴으로 구성되어, 제조공정을 단순화할 수 있고, 환경오염을 줄일 수 있으며, 열 전도성능을 향상시킬 수 있다.
Patent KR-20120132100-A (KR)
Title: Pendulum valve having magnetic fluid seal
IPC: F16K31/66
Filed: 2011-05-27
Abstract: PURPOSE: A pendulum valve with a magnetic fluid seal is provided to prevent a bearing from being polluted and damaged by the inflow of foreign materials into a housing and to increase the lift of the bearing by preventing lubricant injecting in the bearing from being leaked to the outside. CONSTITUTION: A pendulum valve with a magnetic fluid seal comprises a valve body(110), a valve gate(120), a driving unit(130), a driving shaft(140), and a housing. A horizontal hollow part(113) and a vertical ventilation hole(115) are penetrated in the valve body. The valve gate is arranged in the hollow part of the valve body to do a pendulum movement. The driving part is arranged in one side of the valve body to generate power required for the pendulum movement of the valve gate. One end of the driving shaft is coupled to the valve gate and the other end thereof is coupled to the driving unit so that the power of the driving unit can be transferred to the valve gate. The housing is arranged in a coupling part of the driving shaft and the valve body. A bearing and a magnetic fluid seal are arranged on the interior of the housing.
Patent KR-20120133096-A (KR)
IPC: C21C7/10
Filed: 2011-05-30
Abstract: 본 발명은 강괴 제조장치에 관한 것으로, 내부에 제1 래들(30)이 배치되는 공간부(11)가 형성되고 상부의 커버에 주입부(15)가 형성되며 상기 커버(13)의 주입부(15) 양측으로 안착 좌대(21)가 설치된 진공조(10)와, 상기 진공조(10)의 상부의 커버(13)에 얹혀지며 외면 양측에 상기 안착 좌대(21)에 안착되는 안착부(41)가 형성된 제2 래들(40)을 포함한다. 
본 발명은 진공조의 상부에 구비된 안착 좌대의 탄성과 기중기의 권상으로 제2 래들과 용강의 하중이 분산될 수 있도록 하므로 간단한 구조로 진공도 유지가 용이하고 유지관리도 용이한 이점이 있다.
Patent KR-20120133953-A (KR)
Title: Neighborhood electric vehicle charging method
IPC: B60L11/18
Filed: 2011-06-01
Abstract: PURPOSE: A NEV(Neighborhood Electric Vehicle) charging method is provided to improve safety by preventing a charging stand from being directly contacted to a charging plug. CONSTITUTION: A first connector image is stored in a memory by photographing a charging connector(S10). A first correction value is calculated by comparing the first connector image with a second connector image(S20). A charging plug of the charging stand is aligned by using the first correction value(S30). The alignment of the charging plug of the charging stand is checked in a charging connector of the NEV(S40). The NEV is charged by moving the charging plug of the charging stand forward(S50). [Reference numerals] (AA) Start; (BB) End; (S10) Storing a first connector image; (S20) Calculating a first correction value; (S30) Alignment; (S40) Alignment?; (S41) Storing a third connector image; (S42) Coincidence?; (S43) Calculating a second correction value; (S50) Charging
Patent KR-20120134382-A (KR)
Title: Manufacturing method of carbon nanotubes/polyolefin composites with superior mechanical properties
Inventor: PARK SOO JIN
IPC: C08L23/00
Filed: 2011-06-02
Abstract: PURPOSE: A manufacturing method of a carbon nanotubes/polyolefin composite is provided to improve dispersity of carbon nanotube in polyethylene by chemically surface-treating carbon nanotubes, thereby being capable of manufacturing a carbon nanotube/polyolefin composite material with excellent mechanical and physical properties. CONSTITUTION: A manufacturing method of a carbon nanotubes/polyolefin composite comprises: a purification step removing impurities comprised in carbon nanotubes; a step of chemically surface-treating the carbon nanotubes; a step of melt-mixing the chemically surface-treated carbon nanotubes with a polyolefin resin. The polyolefin is polypropylene or polyethylene. The carbon nanotube/polyolefin composite material contains 0.1-10 parts by weight of carbon nanotube based on 100.0 parts by weight of total composite material.
Patent KR-20110119590-A (KR)
Title: An exhibition management and related materials dispatching system using barcodes
Inventor: CHOI JIN SOOK
IPC: G06V30/224
Filed: 2011-06-08
Abstract: PURPOSE: An exhibition management and data transmission system for transmitting related data are provided to present a bar code to a bar code reading terminal of a booth. CONSTITUTION: A participant inputs personal information to a PC(300). A registration server converts inputted registered data into a bar code. The participant input the bar code to an exhibit management and data transmitting terminal(500). The personal information is inputted to the exhibition administration and data sending terminal.
Patent KR-20110138186-A (KR)
Title: Surface plasmon resonance sensor containing prism deposited metallic carbon nanostructure layer, and preparing method of the same
Inventor: KIM TAE SUNG
IPC: B82B1/00
Filed: 2011-06-17
Abstract: PURPOSE: A surface plasmon resonance sensor including a prism with a metallic carbon nano-structure layer and a manufacturing method thereof are provided to secure the operation of a surface plasmon resonance sensor with a fixed wavelength because a metallic graphene layer is evenly deposited on one side of a prism. CONSTITUTION: A surface plasmon resonance sensor comprises a light source part(10), a sensing part(20), and a light receiving part(30). The sensing part comprises a prism(200) in which a metallic carbon nano-structure layer(300) is formed on one side and collects the light reflected off the prism. The metallic carbon nano-structure layer is selected from the group consiting of graphene, graphite, carbon nano-tube, and their combination.
Patent KR-20130000483-A (KR)
Title: Reflectivity measurement device and method of measuring reflectivity
Inventor: BAE YOUNG MIN
IPC: G01N21/55
Filed: 2011-06-23
Abstract: PURPOSE: A device and a method for measuring reflectance are provided to obtain the device at low costs as a motor of high torque or high precision is not necessary and to facilitate miniaturization and integration by dispersing a driving unit. CONSTITUTION: A device(100) for measuring reflectance comprises a slide unit(115), a light source unit(135), and an optical detecting unit(145). The slide unit straightly moves on the upper part of a slide guide(105). The light source unit is connected to the slide unit by a first connection link(125) and to the lower part of the slide guide by a first clank link(155). The optical detecting unit is connected to the slide unit by a second connection link(130) and to the lower part of the slide guide by a second clank link(160). An incident angle of lights incident to a specimen from the light source unit is regulated by the straight movement of the slide unit. The slide unit comprises a female screw of a ball screw. [Reference numerals] (AA) Incidence angle; (BB) Reflection angle
Patent KR-20130000614-A (KR)
Title: The receptacle cap for liquid food
Inventor: HA HYUN TAK
IPC: B65D55/02
Filed: 2011-06-23
Abstract: PURPOSE: An opening prevention cap structure is provided to prevent the content of liquid food from flowing out due to such as falling over to additionally perform an anti-counterfeit function. CONSTITUTION: An opening prevention cap structure includes an upper cap(100) and a lower cap(200), wherein the upper cap is screw-coupled to the inside of the lower cap. An opening prevention ring(300) combined with a cut-out line(301) has a combining hole(302) on the four sides of the upper plane. Four protrusions(201) are formed on the upper plane of the outer circumference of the lower cap to coincide with the combining hole A locking bracket(400) has a pulling part on the top and on the lower end with a locking protrusion. The lower cap has a countless number of protrusions placed on the upper side of the outer circumference of the lower cap. One side of the locking protrusion is formed vertically and the other side of the locking protrusion is inclined.
Patent KR-20130000898-A (KR)
Title: A method for manufacturing tio2 nanotubes by anodic oxidation in aqueous solutions
Inventor: MOON SUNG MO
IPC: B01J21/06
Filed: 2011-06-24
Abstract: PURPOSE: A titanium oxide nanotube manufacturing method using anodization within an aqueous electrolyte solution is provided to enhance bonding strength and length of the nanotubes. CONSTITUTION: A titanium oxide nanotube manufacturing method comprises the following steps: pre-processing an anode substrate through a chemical mechanical process, a degreasing process, and an etching process(s100); preparing a cell including an anode substrate, a cathode substrate, a reaction bath made of a plastic material, and an aqueous electrolyte solution(s200); and anodizing by applying voltage to the cell(s300). The water-soluble electrolyte includes water, hydrogen fluoride, and phosphoric acid. The concentration of the hydrogen fluoride is 0.1-0.5 molarity, and the concentration of the phosphoric acid is 0.1-10 molarity. The temperature of the water-soluble electrolyte is 0-25 deg. Celsius. [Reference numerals] (S100) Pre-processing step; (S200) Cell preparing step; (S300) Anodizing step
Patent KR-20130007027-A (KR)
Inventor: KIM SUN MO
IPC: H01L33/38
Filed: 2011-06-28
Abstract: PURPOSE: A light emitting device with improved light extraction efficiency and a manufacturing method thereof are provided to improve a current spreading effect by forming a current crowding prevention pattern on the surface of a current blocking layer. CONSTITUTION: A light emitting structure is arranged on a substrate and includes a first conductive semiconductor layer, an active layer(114), and a second conductive semiconductor layer. A first electrode(130) is arranged on the first conductive semiconductor layer. A second electrode(133) is arranged on the second conductive semiconductor layer. A buffer layer is formed between the first conductive semiconductor layer and the substrate.
Patent KR-20130002846-A (KR)
Title: Advertising apparatus using solar light
Inventor: HONG YOU SUN
IPC: G09F13/04
Filed: 2011-06-29
Abstract: PURPOSE: An advertisement device using sunlight is provided to maximize an advertisement effect by improving visibility. CONSTITUTION: An advertisement device using sunlight includes an advertisement unit(20), a light emitting unit(30), a reflecting unit(40), a solar collecting plate(50), a main charging unit(80), and a control unit(70). The advertisement unit is formed in the body and has an advertisement medium. The light emitting unit provides light to the advertisement unit. The reflection unit transmits light from the light emitting unit to the advertisement unit by reflecting the light from the light emitting unit. The solar collecting plate is formed in the body and generates electricity using solar energy. The control unit controls to supply the charged power of the main charging unit to the light emitting unit. [Reference numerals] (100) Illuminance detection unit; (20) Advertisement unit; (30) Light emitting unit; (40) Reflecting unit; (50) Solar collecting plate; (70) Control unit; (80) Main charging unit; (90) Subsidiary charging unit; (92) External power unit
Patent KR-20130003211-A (KR)
Title: Apparatus and method of sensing glucose using electromagnetic wave
Inventor: LEE KIE JIN
IPC: A61B5/145
Filed: 2011-06-30
Abstract: PURPOSE: A blood glucose measurement device and a method thereof are provided to overcome noise, non-uniform measurement, and errors. CONSTITUTION: A source unit(10) generates electromagnetic energy with a fixed frequency. Electromagnetic energy is input into a sensor unit(20). The sensor unit irradiates the electromagnetic energy to an object. The sensor unit detects electric waves reflected from the object. A processing unit(30) determines the resonant frequency of the sensor unit. The processing unit produces the change of the blood glucose content of the object. The sensor unit comprises a dielectric resonator. [Reference numerals] (0) Object to be sensed; (10) Source unit; (20) Sensor unit; (30) Processing unit; (40) Display unit
Patent KR-20130004648-A (KR)
Title: Multi-language text input device with word processing function on touch screen panel
Inventor: YOU HANUISORI
IPC: G06F3/023
Filed: 2011-07-04
Abstract: PURPOSE: A many languages character input device with a document editing function in a touch screen panel device is provided to rapidly learn and exchange information by using a character input device, thereby accelerating information sharing. CONSTITUTION: A drag method is extended to every direction and increases selection kinds. When one drag is selected by a user, a new sub keyboard is shown. When one sub keyboard is selected to a drag direction, various vowels and consonants or symbols are consecutively inputted. [Reference numerals] (AA) Initial sound input window; (BB) Vowel input window; (CC) Supporting character window 1; (DD) Supporting character window 2; (EE) Korean fourth consonant-supporting character window
Patent KR-20130005102-A (KR)
Title: Anode active material for lithium secondary battery using silicon-carbon core-shell and manufacturing method thereof
Inventor: OH EUN SUOK
IPC: H01M4/38
Filed: 2011-07-05
Abstract: PURPOSE: A negative electrode active material for a silicon-carbon core shell is provided to effectively reduce the volume expansion of silicon during charging and discharging process by the buffering effect of a carbon shell support and the capacity increase of a battery due to silicon. CONSTITUTION: A negative electrode active material comprises a silicon-carbon core shell in which the shell is formed of carbon and the core is formed of silicon. A manufacturing method of the silicon-carbon core shell comprises: a step of dispersing silicon powder into distilled water and adding resorcinol into the dispersion liquid; a step of forming a gel by reacting the solution at 70-90 deg. C; and a step of aging the gel for 12-24 hours at 70-100 deg. C.
Patent KR-20130012222-A (KR)
Title: System and method for providing customized custom-view
Inventor: KIM SUNG SIN
IPC: G06Q50/00
Filed: 2011-07-12
Abstract: PURPOSE: An online broadcasting system and a method thereof for providing a customized custom view is provided to supply a user interface having improved convenience to a viewer terminal. CONSTITUTION: An image provider terminal(10) selects a predetermined image as a main image and a sub image. The image provider terminal provides the main image, the sub image, and property information about the each sub image to a customized view providing server(20). The customized view providing server generates a basic image basically provided to a viewer and a custom view. A viewer terminal(30) receives the basic image and the custom view from the custom view providing server. [Reference numerals] (10) Image provider terminal; (20) Custom view providing server; (30) Administrator terminal; (40) Viewer terminal
Patent KR-20130011244-A (KR)
Title: Self-locking bolt
Inventor: LIM YOUNG WOO
IPC: F16B39/30
Filed: 2011-07-21
Abstract: PURPOSE: A bolt with a loosening preventing function is provided to form one direction hanging protrusions to a direction where a helical axis is loosened, thereby smoothly fastening the bolt. CONSTITUTION: A bolt with a loosening preventing function is composed of a helical axis(110) and a head portion. The bolt comprises a loosening preventing member(300). A helical surface forming the helical axis When torque is generated in a direction where the helical axis and helical hole are loosened from each other by artificial power when the helical axis and helical hole are fastened on a helical surface forming the helical axis, the loosening preventing member applies an adhering force so that a phenomenon that the helical surface forming the helical axis are loosened is prevented.
Patent KR-20130015246-A (KR)
Title: 배선관 고정용 수지연결구
Inventor: KIM KYONG BOK
IPC: H02G3/06
Filed: 2011-08-02
Abstract: 본 발명은 배선관을 배선박스에 체결 고정하며, 상기 배선박스에 체결 고정되는 걸림돌기가 구비되고, 상기 배선관이 체결 고정되는 배선관 체결부가 구비된 배선관 고정용 수지연결구에 관한 것으로서, 상기 배선관이 체결 고정되는 통상의 배선관 체결부가 대칭구비되며, 상기 배선박스의 삽입공의 외측주변에 돌출된 홈의 내부에 체결되는 상기 배선관 체결부의 일측에 외부로 돌기된 걸림돌기가 구비된 것을 특징으로 하며, 또 다른 본 발명의 배선과 고정용 수지연결구는 일단에는 상기 배선박스에 체결 고정되는 고정부가 구비되고, 타단에는 상기 배선관이 체결 고정되는 통상의 배선관 체결부가 구비되며, 상기 고정부 및 배선관 체결부는 단관 형태를 가지며, 상기 고정부의 선단에는 방사방향 외측으로 방사 돌출되며 상기 삽입공 주변의 배선박스 내측에 걸려지는 적어도 하나 이상의 걸림돌기가 구비되고, 상기 고정부의 둘레에는 상기 걸림돌기와 이격 배치되게 형성되어 상기 삽입공 주변의 배선박스 외측에 지지되는 적어도 하나 이상의 돌기가 구비된 것을 특징으로 하며, 상기 고정부의 선단이 배선박스 내에서 돌출되는 길이를 최소화하여 배선박스 내의 전선 결선공간 및 배치공간을 충분히 확보할 수있으며, 배선관의 결합 및 분리가 용이한 효과를 갖는 것이다
Patent KR-20130015519-A (KR)
Title: Electromagnet water supply valve
Inventor: RO GWAN HO
IPC: F16K31/66
Filed: 2011-08-04
Abstract: PURPOSE: An electromagnet water supply valve is provided to reduce energy for generating magnetic force as a plunger is pulled by direct magnetic force. CONSTITUTION: An electromagnet water supply valve comprises a chamber(130), an electromagnetic part(200). A coil for an electric circuit(200) is wound on the electromagnetic part. The electromagnetic part comprises a bobbin(210), a magnetic induction body(350), and a plunger(260). The bobbin has a hollow part, and the bottom of the bobbin is airtightly coupled to a diaphragm(150) to seal a pressure chamber(132). The magnetic induction body seals the top of the hollow part of the bobbin to generate magnetic force. The plunger is supported on the magnetic induction body by an elastic member(240) and comprises a packing(262) for opening and closing a water supply passage(162).
Patent KR-20130019054-A (KR)
Title: Process for preparing photo curable inkjet ink for display and dye sensitivity solar cell
Inventor: MOON DONG WAN
IPC: H01L31/042
Filed: 2011-08-16
Abstract: PURPOSE: A manufacturing method of a photo-curing inkjet composition is provided to provide high resolution, to not discharge harmful material, and to be used for various inkjet head. CONSTITUTION: A manufacturing method of a photo-curing inkjet composition for an anisotropic display and dye-sensitized solar cell comprises: a step of manufacturing an active type intensity controlling liquid crystal polymer particle; a step of manufacturing an active type photo-curable dispersion master solution which comprises the active type intensity controlling liquid crystal polymer particle; a step of dispersing the photo-curable dispersion master solution; a step of mixing the photocurable chemical material and the photocurable dispersion master solution; and a step of precisely filtering the mixture. [Reference numerals] (CPF11) Step of selecting salt-pigment phosphorescence(fluorescence) chromatogen and active light amount adjusting liquid polymer materials; (CPF12) Step of manufacturing active light amount adjusting liquid polymer and light emitting polymer; (CPF13) Step of manufacturing a dye, pigment photophorescence(fluorescence), or active light amount adjusting liquid polymer dispersion master solution; (CPF14) Step of dispersing the dye, pigment photophorescence(fluorescence), or active light amount adjusting liquid polymer dispersion master solution; (CPF15) Step of ink formulating; (CPF16) Precisely filtering; (CPF17) Printing
Patent KR-20130019063-A (KR)
Title: Flatness measuring apparatus and method for carrier
Inventor: PARK MIN HO
IPC: G01B11/30
Filed: 2011-08-16
Abstract: PURPOSE: An apparatus and method for measuring the flatness of a carrier are provided to improve the accuracy of measurement by including a sensing unit which measures the flatness of a substrate attaching surface. CONSTITUTION: A carrier(20) is loaded on a holder. A substrate is attached to the carrier. A rotating unit(200) rotates the holder. A sensing unit(300) is relatively moved on the lower side of the holder and measures the flatness of the substrate attaching surface.
Patent KR-20130019659-A (KR)
Title: Method for refining of high purity stainless steel
Inventor: SIN CHUNG YONG
IPC: C21C7/04
Filed: 2011-08-17
Abstract: PURPOSE: A refining method for high purity stainless steel is provided to secure desulfurization reaction as well as to suppress generation of a high melting point slag, thereby reducing defects on a product surface and producing high purity steel. CONSTITUTION: A refining method for high purity stainless steel includes the following steps: a step of firstly refining molten steel in an AOD puddling furnace; a step of firstly tapping the molten steel; a step of removing a slag formed on the top of the firstly tapped molten steel; a step of secondly refining the molten steel from which the slag is removed; and a step of secondly tapping the molten steel. In the first tapping step of the molten steel, tapping temperature is controlled and in the second refining step, the amount of Si oxidation and the amount of CaO injection are controlled. The tapping temperature in the first tapping step of the molten steel is 1600°C - 1670°C.The amount of Si oxidation in the second refining step is 0.55%-0.75%, which is high purity. The final target basicity of the slag in the second refining step is 1.0-1.3. The amount of CaO injection in the second refining step is determined in consideration of the basicity of 0.7-1.0. [Reference numerals] (AA) Firstly refining in a refining furnace; (BB) Firstly tapping molten steel; (CC) Removing slag; (DD) Secondly refining in the refining furnace; (EE) Secondly tapping molten steel; (FF) Continuous casting
Patent KR-20130022027-A (KR)
Title: Separating type mobile communication device
Inventor: YOO GUR SONG
IPC: H04M1/02
Filed: 2011-08-24
Abstract: PURPOSE: A separated type mobile communication terminal is provided to separate a main module and a sub-module, thereby having only the main module with minimal communication functions. CONSTITUTION: A main module(10) includes essential configuration for a call. A sub-module(20) is separated from or combined with the main module. The sub-module includes additional functions. The main module includes a main body(12) and a communication module(100). The main body includes a combination slit(11) for combining the sub-module. The communication module performs a call function.
Patent KR-20130024335-A (KR)
Title: Apparatus and method for simultaneously transmitting data in heterogeneous network
Inventor: JEONG IN JANG
IPC: H04B7/26
Filed: 2011-08-31
Abstract: PURPOSE: A heterogeneous network based data simultaneous transmission service method and a device thereof are provided to improve data service quality by changing the data traffic of a network by considering a traffic state in each access network. CONSTITUTION: A control unit(110) selects part data divided in transmission target data in each access network. The control unit provides specific part data selected in each access network by inserting time information into the part data. A communication unit(120) simultaneously transmits the selected part data including the specific part data through two or more networks. The control unit sets the data transmission rate in the set access network based on a transmission delay difference between the access networks by changing the data transmission rate. [Reference numerals] (110) Control unit; (120) Communication unit