baber/WOPTO huggingface dataset:
Patent KR-20120121309-A (KR)
Title: Semiconductor Memory Device
IPC: G11C7/22
Filed: 2011-04-26
Abstract: PURPOSE: A semiconductor memory device is provided to improve an operation speed by reducing a turn-on resistance of a second switch unit in a write operation. CONSTITUTION: A first switch unit(4) connects a bit line to a first input and output line in response to an output selection signal including a pulse generated in response to a read command or write command. A second switch unit(6) connects the first input line to a second input line in response to an enabled switching control signal after an output selection signal is enabled. A switching control signal generating unit(5) generates a switching control signal from an input and output switching signal by receiving a supply voltage. [Reference numerals] (2) Bit line sense amplifier; (3) Column selection signal generating unit; (5) Switching control signal generating unit
Patent KR-20120121530-A (KR)
Title: Guide roller for blending reclaimer
IPC: F27D3/12
Filed: 2011-04-27
Abstract: PURPOSE: A guide roller for a blending reclaimer is provided to prevent damage to a rotating roller and a rotary shaft due to friction by easily supplying lubricant between the rotating roller and the rotary shaft. CONSTITUTION: A guide roller for a blending reclaimer comprises a rotary shaft which is installed in a support(14) to which a harrow(30) discharging fuel and raw materials is connected, a rotating roller which is installed on the rotary shaft and contacts a guide unit(36), a fixing unit which fixes the rotary shaft to the support, and an anti-separation unit which is formed at the rotary shaft and prevents the rotary shaft separating from the support.
Patent KR-20120125097-A (KR)
Title: Time of flight depth sensor and semiconductor device including thereof
IPC: G01S17/894
Filed: 2011-05-06
Abstract: PURPOSE: A distance measuring sensor of a time-of-flight method and a semiconductor with the same are provided to reduce sensing errors when measuring a distance and to minimize effects of a field to an actuating region caused by a non-actuating region. CONSTITUTION: A distance measuring sensor of a time-of-flight method and a semiconductor with the same comprise a light receiving region(11) and sensing regions(13a,13b) The light receiving region photoelectrical-converts received optical signals, thereby outputting as electrical signals. The sensing region is arranged adjacent to the light receiving region and receives electrical signals from the light receiving region. First and second virtual lines are perpendicular to each other and pass through a center of the light receiving region. The sensing region is arranged to have an angle more than 0 degree with the first virtual line.
Patent KR-20120081002-A (KR)
Title: Method and apparatus for supressing spike voltage generated by leakage inductance of transformer in flyback converter
Inventor: PARK CHAN WOONG
IPC: H01F38/42
Filed: 2011-05-09
Abstract: PURPOSE: A method and apparatus for suppressing a spike voltage due to leakage inductance of a transformer in a flyback converter are provided to improve driving efficiency by withdrawing energy elements accumulated in the leakage inductance as a sub power source for driving a switching element. CONSTITUTION: A first induction winding(201a) blocks a common mode noise through an input line. A second induction winding(203a) blocks capacitive coupling of an input winding(202) and an output winding(204a) and is used as a feedback line for detecting information about an output voltage. A sub voltage rectifier comprises a diode(29), a resistor(28), and a capacitor(25). The diode is located between the first induction winding and the second induction winding.
Patent KR-20120127780-A (KR)
Title: brim for hat
IPC: A42B1/04
Filed: 2011-05-16
Abstract: PURPOSE: A brim for a hat is provided to improve the portability of the hat by changing the structure of the brim. CONSTITUTION: A brim for a hat includes a core part(13) between an outer skin part(11) and an inner skin part(12). The core part is made of a light flexible material. A plurality of cut parts is curvedly formed along the shape of the brim. Sewing lines, which connect the outer skin part and the inner skin part, are formed between the cut parts.
Patent KR-20120133898-A (KR)
Title: Additive material for electrode for capacitor, Method for preparing electrode for capacitor and capacitor having the electrode
IPC: H01G13/00
Filed: 2011-06-01
Abstract: PURPOSE: Additive materials for an electrode for a capacitor, a method for manufacturing the electrode for the capacitor and a lithium ion capacitor including the electrode are provided to control an amount of anodic oxide by accurately controlling an amount of lithium inserted into cathodlic carbon. CONSTITUTION: An electrode for a capacitor is made of additive materials. The electrode for the capacitor is made by mixing active carbon for the capacitor. Anodic lithium mixed with the active carbon for the capacitor is electrochemically inserted into a cathode. An operation voltage in an insertion process is higher than the operation voltage after the insertion process. The lithium is inserted into the cathode at 40 to 100 degrees centigrade in an initial insertion process.
Patent KR-20120134695-A (KR)
Title: Cleaving device for silicon wafer having processed surface
Inventor: PARK KUN JOO
IPC: H01L21/301
Filed: 2011-06-03
Abstract: PURPOSE: A silicon thin plate manufacturing device with a processed surface is provided to reduce a kerf loss by manufacturing a silicon thin plate in a method of separating an upper silicon thin plate of a cleaved surface. CONSTITUTION: A surface processing chamber(110) receives a silicon brick. The surface processing chamber processes the exposed upper surface of the silicon brick. An ion beam irradiation chamber(120) receives the silicon brick passing the surface processing chamber. A cleaving chamber(130) separates an upper silicon thin plate based on a cleaved surface. A buffer chamber connects the ion beam irradiation chamber and the cleaving chamber. [Reference numerals] (110) Surface processing chamber; (120) Ion beam irradiation chamber; (130) Cleaving chamber; (140) Buffer chamber
Patent KR-20120134820-A (KR)
Title: The sandwich panel and the method there
Inventor: JUNG HAE YONG
IPC: E04C2/296
Filed: 2011-06-03
Abstract: PURPOSE: A manufacturing method of an outer plate for a sandwich panel is provided to improve the exterior appearance of a prefabricated building by forming various patterns on the external wall of the building. CONSTITUTION: A manufacturing method of an outer plate for a sandwich panel is as follows. An object wound around a un-coiler is gradually unwound and is supplied to an outer plate processing line for a sandwich panel. A grooving unit forms painting grooves(14) on the surface of the object in a horizontal direction. The object passes through a silk printing unit, and the silk printing unit colors the painting groove to form horizontal stripes(12). The object with the horizontal stripes is dried. A roll forming machine form a paint surface(16) by bending one surface of the object. A side painting unit colors the paint surface to form a vertical stripe(13). The object with the vertical stripe is dried.
Patent KR-20120139148-A (KR)
Title: Waterproof material for a wall and the method thereof
Inventor: KANG YONG SEOK
IPC: C09D125/10
Filed: 2011-06-17
Abstract: PURPOSE: A coating agent for walls capable of improving waterproof effect and preventing material separation phenomenon and a construction method using the same are provided to enhance bonding, heat resistance properties and low temperature flexibility. CONSTITUTION: A coating agent for walls includes asphalt, poly(styrene-butadiene-styrene), coating improvement supplemental agent, iron oxide, and solvent. Based on the total weight of the composition, the asphalt content is 50-57 weight%, and the content of the poly (styrene-butadiene-styrene) is 5-10 weight%. A construction method of the coating material comprises the following steps: primarily coating the coating material; installing fiber mesh on the first coating material; secondary coating the coating material for walls on the mesh; and coating the coating material for walls on the secondary coating material.
Patent KR-20120140158-A (KR)
Title: Apparatus for fabricating ingot and method for ingot
Inventor: SHIN DONG GEUN
IPC: C30B29/36
Filed: 2011-06-20
Abstract: PURPOSE: An apparatus and method for manufacturing an ingot are provided to grow a single crystal with high quality by uniformly and continuously mixing raw materials. CONSTITUTION: An apparatus for manufacturing an ingot includes a crucible(100) and a stirring unit(180). The crucible receives raw materials(130). The stirring unit is arranged in the raw materials in the crucible. The stirring unit is extended from the lower side of the crucible in a vertical direction of the crucible.
Patent KR-20130008788-A (KR)
Title: Apparatus for controlling safety integrated type and method for controlling safety of the same
Inventor: LEE JEONG WOO
IPC: B60R21/01
Filed: 2011-07-13
Abstract: PURPOSE: An integrated safety control device and a safety control method thereof are provided to guarantee the safety of operators by deploying an airbag in advance as the deployment of the airbag is determined based on acceleration information and yaw rate. CONSTITUTION: An integrated safety control device(10) comprises a yaw rate and acceleration sensing unit(13), and a control unit(14). The yaw rate and acceleration sensing unit senses acceleration information. The control unit calculates the possibility value of a collision using the acceleration information. If the calculated possibility value of the collision satisfies the deployment condition of the airbag, the control unit opens the airbag(15). [Reference numerals] (11) First collision sensing unit; (12) Second collision sensing unit; (13) Yaw rate and acceleration sensing unit; (14) Control unit; (15) Airbag; (16) Safety belt
Patent KR-20130010579-A (KR)
Title: Method for the spectrometric assay of lipoxygenase in reversed micellar system
Inventor: CHANG PAHN SHICK
IPC: G01N33/52
Filed: 2011-07-19
Abstract: PURPOSE: A method for measuring lipoxygenase activity is provided to effectively remove surfactant which interferes conjugated diene detection using ethanol and to accurately measure the lipoxygenase activity. CONSTITUTION: A method for measuring lipoxygenase activity comprises: a step of mixing a sample containing alpha-linoleic acid, surfactant, and lipoxygenase in a non-polar solvent and inducing reverse micelle formulation and enzyme reaction; a step of adding 30-90%(v/v) ethanol to the reactant and centrifuging; and a step of collecting supernatant and measuring absorbance at 234 nm. The non-polar solvent is isooctane. The surfactant is dioctyl sulfosuccinate(AOT). The sample containing lipoxygenase is derived from a plant containing lipoxygenase.
Patent KR-20130010727-A (KR)
Title: Edible packing film for preserving fruit or vegetable for long time and a production method thereof
Inventor: SONG KYUNG BIN
IPC: B65D75/04
Filed: 2011-07-19
Abstract: PURPOSE: An edible packaging film containing a vegetable protein and a method for fabricating the same are provided to ensure excellent tensile strength, elongation, and moisture vapor permeability. CONSTITUTION: An edible packaging film for long-term storage of fruits or vegetables contains a vegetable protein extracted from one kind selected from the group consisting of rapeseed meal, rice bran meal, Gelidium amansii LAMOUROUX, and red algae. A method for manufacturing the edible packaging film comprises: a step of dissolving the vegetable protein, a plasticizer, and sugar in distilled water and preparing a film solution; a step of heating the film solution, spraying to a module in a thickness of 50-60 um, and drying.
Patent KR-20120023540-A (KR)
Title: Photosensitive composition, cured film obtained therefrom, and display element which has the cured film
Inventor: MINAMISAWA HISANOBU
IPC: G03F7/039
Filed: 2011-07-29
Abstract: PURPOSE: A photo-sensitive composition, a cured film obtained from the composition, and a display device including the cured film are provided to improve resistance characteristic with respect to ultraviolet-ray based ozone ashing treatment. CONSTITUTION: A photo-sensitive composition includes polymer with a siloxane structure and 1,2-quinonediazide compound. The polymer with the siloxane structure is the radical polymer of silicon compound represented by chemical formula 1 and monomer containing alkali soluble radical polymerizable monomer. The alkali soluble radical polymerizable monomer includes alkali solubility and radical polymerization characteristic. In chemical formula 1, the R1 to the R4 are respectively hydrogen element or C1 to C30 alkyl in which arbitrary hydrogen element is capable of being substituted with fluorine and non-continuous arbitrary methylene is capable of being substituted with oxygen; the A1 and the A2 are radical polymerizable functional group; the n is the integer of 1 to 1000.
Patent KR-20130015667-A (KR)
Title: Transparent conductive film and method for fabricating the same
Inventor: LEE O JUN
IPC: G06F3/041
Filed: 2011-08-04
Abstract: PURPOSE: A transparent conductive film and manufacturing method thereof are provided to improve transmittance by forming silicon dioxide(SiO2) thin film and/or silicon nitride(SiNx) thin film in the bottom surface of a crystalline ITO(Indium Tin Oxide) thin film. CONSTITUTION: A silicon nitride(SiNx) thin film is formed on one side of a transparent substrate film(100). An ITO thin film(300) is formed on the silicon nitride thin film. A silicon dioxide thin film is formed between the silicon nitride thin film and the ITO thin film.
Patent KR-20130017960-A (KR)
Title: Fuel cell stack
Inventor: PARK HEE SUNG
IPC: H01M8/24
Filed: 2011-08-12
Abstract: PURPOSE: A fuel cell stack is provided to maintain the operating performance at room temperature and to improve cold starting at room temperature by uniformly maintaining temperature distribution. CONSTITUTION: A fuel cell stack(100) comprises: an electricity generating assembly(10) in which a plurality of unit cells are continuously laminated; a current collecting plate(20) which is installed to be electrically connected to the outermost unit cell and collecting electricity; end plates(30) pressurizing the electricity generating assembly; a porous plate(40) which increase the outermost unit cell by electricity resistance due to the pressing of the end plates; a pair or pressure plates(50) each of which is installed to be attached to the each end plate; and a pressing unit(60) which is installed to be connected to the each pressure plate through an elastic unit and change the compressing force of the pressure plate according to the external temperature change.
Patent KR-20130019780-A (KR)
Title: Sharp pencil lead extruder
Inventor: CHO SHIN YPUNG
IPC: B43K21/00
Filed: 2011-08-18
Abstract: PURPOSE: A mechanical pencil core removal auxiliary tool is provided to give stability in removal of a graphite core and remove inconvenience generated in a graphite removal process. CONSTITUTION: A mechanical pencil core removal auxiliary tool is equipped with a parting line(201) in a fan shape starting from the center; and a hole(202) where a graphite core is inserted. The mechanical pencil core removal auxiliary tool can remove the graphite core, which is shortened, through the interaction of the hole and a supplement support. The mechanical pencil core removal auxiliary tool fixes the graphite core in an appropriate size approximately ranged from 0.3 to 1.0 millimeter using an assisting handle(204). The mechanical pencil core removal auxiliary tool is adjustable from the maximum inner hole of 1.0 millimeter to 0.3-0.5 millimeters. Some mechanisms including two of assisting supports and the directly contracted surface are composed of the material with high friction like rubber.
Patent KR-20120042635-A (KR)
Title: Manufacturing method of mounting device, connecting method and anisotropic conductive film
Inventor: DEGUCHI SHINGO
IPC: C09J7/00
Filed: 2011-08-23
Abstract: PURPOSE: A manufacturing method of a mounted unit, a connection method, and an anisotropic conductive film are provided to use an anisotropic conductive film having low glass transition temperature thermoplastic resin and high glass transition temperature thermoplastic resin. CONSTITUTION: An anisotropic conductive film(2) is arranged on a wiring board(1). The anisotropic conductive film is fixed on the wiring board. An electronic member is arranged on the anisotropic conductive film in a pre-pressure process. The anisotropic conductive film is hardened by pressurizing the electronic member.
Patent KR-20130022547-A (KR)
Title: A micro-robot system and capsule endoscope system for diagnosing of tubular digestive organ
Inventor: PARK SUK HO
IPC: A61B1/05
Filed: 2011-08-25
Abstract: PURPOSE: A microrobot system and a capsule type endoscope system for the inspection of tubular digestive organs are provided to accurately inspect diseases existing on the wall surfaces of tubular digestive organs by installing a camera on the cylindrical wall surface of the microrobot. CONSTITUTION: A capsule type endoscope unit(100') comprises a magnet module(110') having a specific magnetization direction. The capsule type endoscope unit comprises a microrobot unit which progresses with the rotation along the wall surface by the precession rotating magnetic field. An electromagnetic field generating unit(200) set up the alignment direction of the microrobot unit to have a magnetization direction with a certain angle. The electromagnetic field generating unit generates the magnetic field in the alignment direction and operates the microrobot unit. The electromagnetic field generating unit includes a uniform magnetic field generation module(210) and a gradient magnetic field generation module(220). An imaging unit(300) receives and displays the images taken by the capsule type endoscope unit and the position of the capsule type endoscope unit. The imaging unit includes a data receiver module(310) and a display module(320). [Reference numerals] (100') Capsule type endoscope unit; (110') Magnet module; (120') Camera module; (130') Data transmission module; (140') Lighting module; (200) Electromagnetic field generating unit; (210) Uniform magnetic field generation module; (211) Helmholtz coil unit; (212) Fixed uniform saddle coil unit; (220) Gradient magnetic field generation module; (221) Maxwell coil unit; (222) Rotary gradient saddle coil unit; (300) Imaging unit; (310) Data receiver module; (320) Display module
Patent KR-20130022810-A (KR)
Title: Liquid crystal display device and driving method the same
Inventor: KIM JUNG JAE
IPC: H05B44/00
Filed: 2011-08-26
Abstract: PURPOSE: A liquid crystal display device and a driving method thereof are provided to protect diodes by detecting and determining an LED short circuit of an LED string connected to a corresponding channel. CONSTITUTION: A backlight unit(BLU) provides a light. A backlight unit driver(BDRV) operates the backlight unit. The backlight unit comprises LED strings(RS1-RSm). The LED strings comprises a first LED string(RS1) and a m LED string(RSm). The first and m LED string are connected to an output terminal(Vout) of a DC power part(120) in parallel. LEDs(D1-Dn) are connected in series in the LED string. The DC power part converts a first DC power into a second DC power. Transistors(T1, Tm) synchronize the current flowing through the LED string and emit light with the corresponding LED string. Monitor resistors(R1, Rm) helps monitoring current. An LED driver(130) determines the short circuit of the LED. The LED driver controls the output voltage of the DC power part.
Patent KR-20120021270-A (KR)
Title: Fluorescent x-ray analysis device and fluorescent x-ray analysis method
Inventor: HASEGAWA KIYOSHI
IPC: G01N23/223
Filed: 2011-08-30
Abstract: PURPOSE: An apparatus for analyzing fluorescent x-ray and a method thereof are provided to have excellent work efficiency and measure specimens safely. CONSTITUTION: An apparatus for analyzing fluorescent x-ray(100) comprises a radiation source(2), a X-ray detector(3), an analyzer(4), a sample stage, a moving unit(8), a casing(10), a door(20), a height measuring unit, a moving unit controller(9), a laser part(7), a door opening/closing detecting part(21), a laser operation controller, and a height measuring device controller. The radiation source irradiates an irradiating point(P1) on a sample(S) with radiation. The X-ray detector detects characteristic x-rays and scattered X-rays emitting from the sample. The analyzer analyzes signals. The sample is placed on the sample stage. The moving unit relatively moves the sample on the sample stage, the radiation source, and the X-ray detector. The casing accommodates at least the radiation source, the sample stage, and the moving unit.
Patent KR-20130024232-A (KR)
Title: 충전형 어플리케이션 실행 방법 및 이를 실행시키는 모바일 단말기
Inventor: KANG SEOK TAE
IPC: G06Q20/28
Filed: 2011-08-31
Abstract: 본 출원은 충전형 어플리케이션 기술에 관한 것으로, 모바일 단말기에서 실행되는 충전형 어플리케이션 실행 방법은 (a) 적어도 하나의 잠금 포인트를 포함하는 복수의 명령어들(instructions)로 구성된 충전형 어플리케이션을 실행시키는 단계, (b) 상기 충전형 어플리케이션의 실행 동안에 상기 충전형 어플리케이션의 사용량을 기초로 충전 포인트를 감소시키는 단계 및 (c) 상기 감소된 충전 포인트가 만기되면 상기 적어도 하나의 잠금 포인트를 만날 때까지 상기 복수의 명령어들을 실행시키는 단계를 포함한다.
Patent KR-20130032501-A (KR)
Title: Frequency mixer
Inventor: YUN TAE YEOUL
IPC: H03D7/00
Filed: 2011-09-23
Abstract: PURPOSE: A frequency mixer is provided to implement low noise, low power, and high gain properties. CONSTITUTION: A frequency mixer includes an input part(100), a switching part(102), and an output part(104). The input part receives RF(Radio Frequency) signals. The switching part receives RF signals and generates IF(Intermediate Frequency) signals. The output part outputs the IF signals generated by the switching part. The RF signals outputted from the input part are transmitted to the switching part through one of two or more signal paths from the input part to the switching part.
Patent KR-20130034526-A (KR)
Title: Sensible heat collecting apparatus of furnace slag
Inventor: IM HONG SEOP
IPC: C21B3/08
Filed: 2011-09-28
Abstract: PURPOSE: An apparatus for collecting the sensible heat of furnace slag is provided to sensitively measure the heat exchange efficiency of a heat exchanger by installing a temperature sensor inside a heat storage device. CONSTITUTION: An apparatus for collecting the sensible heat of furnace slag comprises a heat storage device(120), a heat exchanger(130), a medium supplying device(140), and a blower(150). The heat storage device is arranged inside a slag flowing duct(110). The medium supplying device is connected to the heat exchanger to supply heat exchange mediums to the heat exchanger. The blower is connected to the heat storage device so that air in the slag flowing duct can be drawn into the heat storage device to store the heat of the air.
Patent KR-20120042651-A (KR)
Title: Structure for shorting line connecting signla lines of the flat panel display device
Inventor: SEO WAN JIN
IPC: G02F1/1345
Filed: 2011-10-06
Abstract: PURPOSE: A disconnection wire structure for connecting a signal line of a flat display device is provided to lower the moving speed of an etchant and prevent the etchant from being inserted into a signal line when a disconnected wire is eliminated by an etching method. CONSTITUTION: A first branching unit(BR1) is connected to a first signal line. The first branching unit is branched toward a second signal line. A second branching unit(BR2) is connected to the second signal line. The second branching unit is branched toward the first signal line. A connection portion(C1) connects the first and second branching units. One end of the connection portion forms a first angle with the first branching unit. The other end of the connection portion forms a second angle with the second branching unit.