baber/WOPTO huggingface dataset:
Patent KR-20120121173-A (KR)
Title: Method for manufacturing semiconductor device and non-volatile memory device
IPC: H01L27/115
Filed: 2011-04-26
Abstract: PURPOSE: A method for manufacturing a semiconductor device and a non-volatile memory device is provided to easily dry a wafer by performing a drying process in a state the top of a pattern fully opens. CONSTITUTION: A hard mask pattern(11) is formed on an etched layer(10). A pattern is formed by etching the etched layer using the hard mask pattern as an etch barrier. The hard mask pattern is removed from an upper portion of the pattern. Outcomes from which the hard mask pattern is removed are washed. The outcomes are dried using high temperature isopropyl alcohol.
Patent KR-20120121693-A (KR)
Title: Apparatus and method for providing learning service
IPC: G06Q50/20
Filed: 2011-04-27
Abstract: PURPOSE: A learning service supplying device and a method thereof are provided to change normal image data into high definition data and supply learning material, thereby easily inputting image data. CONSTITUTION: A storing unit(110) stores image data and relevant data which is associated with respectively different problems. A data number assigning unit(130) assigns data numbers about the image data and the relevant data. An identification code generating unit(140) generates data identification codes corresponding to the image data and the relation data, respectively. A study paper generating unit(150) generates and provides a study paper. [Reference numerals] (110) Storing unit; (120) Image data generating unit; (130) Data number assigning unit; (140) Identification code generating unit; (150) Study paper generating unit; (160) User input unit; (170) Identification code recognizing unit; (180) Terminal unit; (190) Study managing unit; (AA) Device for providing a study service
Patent KR-20120125757-A (KR)
Title: Method of Manufacturing Warp Knitting Velvet And Warp Knitting Velvet Made Thereby
IPC: D04B21/02
Filed: 2011-05-09
Abstract: PURPOSE: A method for fabricating a warp knit velvet comprising a shearing process is provided to improve surface luster of the warp knit velvet and to prevent wrinkling on the surface. CONSTITUTION: A method for fabricating a warp knit velvet comprising a warping process, a knitting process, and a shearing process. The knitting process is performed using ultrafine hollow yarn as a grey yarn. The shearing process comprises a first shearing step using a first shearing cutter(110), a second shearing step using a second shearing cutter(120), and a third shearing step using a third shearing cutter(130). The method further comprises an aging process at 22+/-2 Deg. C. to remove residual stress.
Patent KR-20120125809-A (KR)
Title: Liquid crystal display device
IPC: G02F1/133
Filed: 2011-05-09
Abstract: PURPOSE: A liquid crystal display device is provided to reduce afterimages such as a motion blur. CONSTITUTION: First and second pixel electrodes(2,4) are alternatively formed on the same layer. The polarities of data voltages applied to the first and second pixel electrodes are inverted based on a common voltage. A strong fringe field is formed between the first pixel electrode and the second pixel electrode. A drain electrode(10) of a first TFT(T1) contacts the first pixel electrode through a contact hole(12).
Patent KR-20110124721-A (KR)
Title: Techniques for person detection
Inventor: HARRISON BEVERLY
IPC: G06K9/20
Filed: 2011-05-11
Abstract: PURPOSE: A technique for detecting a person is provided to detect existence of a person in the detection space. CONSTITUTION: An image sensor generates the sequence of images(402). The images are stored in a storage medium(404). An image processing module detects the existence of person in the detection space(406). A background image can be selected or generated from at least one image. The image processing module detects at least one feature of the temporarily detected person. An application module control the transmission of content to an output device(410).
Patent KR-20120126693-A (KR)
Title: A braille points printing apparatus
IPC: B41M3/16
Filed: 2011-05-12
Abstract: PURPOSE: A Braille printing device is provided to automatically print input Braille print data on printing paper and form print data on the printing paper by a line at the same time, thereby enhancing a printing speed. CONSTITUTION: A Braille printing device comprises a Braille bar support stand(30), a plurality of Braille bars(20), a Braille plate member(40), a Braille bar driving unit(50), a print pressing plate(60), a pressing plate driving unit(70). The Braille bar is supported to the Braille bar stand possible to change a posture while in the state of an upright state and tilted state. The Braille plate member supports printing paper. The Braille bar driving unit independently disturbs the plurality of Braille bars, thereby changing the posture. The print pressing plate is installed to be faced to the Braille plate member while having the printing paper in the middle and enable to be elevated. The print pressing plate is moved downward and joined to the Braille bar of the upright state among the Braille bars while having the printing paper in the middle, thereby forming Braille on the printing paper. The pressing plate driving unit selectively moves the print pressing plate to the Braille plate member.
Patent KR-20120127797-A (KR)
IPC: A45D8/00
Filed: 2011-05-16
Abstract: PURPOSE: A detachably accessory using Velcro tapes is provided to insert the Velcro tapes into the fixed parts and the decorative parts of various accessories. CONSTITUTION: A detachably accessory using Velcro tapes is composed of a fixed part and a decorative part. The fixed part is such as a hair pin, a hair band, a brooch, a bow tie, a neck tie, and a bracelet. The decorative part is such as a star shape(A), a ribbon shape(B), and other shapes. Velcro tapes are attached to the fixed part and the decorative part. [Reference numerals] (AA,CC,GG,JJ,MM) Velcro tape hooking part; (BB) Hair pin base; (DD,II) Velcro tape soft side; (EE) Brooch pin; (FF) Decorative ribbon rear side; (HH) Hair band; (KK) Bow tie; (LL) Star-shaped decoration rear side; (NN) Ponytail
Patent KR-20120129300-A (KR)
Title: Apparatus for reducing emission of VOC for oil tanker
IPC: B01D53/72
Filed: 2011-05-19
Abstract: PURPOSE: An apparatus for reducing the discharging of volatile organic compounds(VOC) from a crude oil carrying vessel is provided to suppress the generation of the VOC by lowering the temperature of a cargo hold. CONSTITUTION: An apparatus for reducing the discharging of VOC includes a compressor(120), a heat exchanger(130), a first two-phase separator(140), an expansion valve(150), and a second two-phase separator(160). The compressor compresses VOC from a cargo hold(10). The heat exchanger heat-exchanges the compressed VOC to be cooled. The separators separate the VOC through the heat exchangers into VOC liquid and VOC gas. The expansion valve adiabatic expands the VOC liquid. The compressor is a centrifugal compressor.
Patent KR-20120129452-A (KR)
Title: Tree sap collecting device
IPC: A01G23/10
Filed: 2011-05-20
Abstract: PURPOSE: A sap collecting apparatus capable of hygienically collecting sap is provided to maintain the clean condition during a transfer and storage process of the collected sap. CONSTITUTION: A sap collecting apparatus comprises the following: a water tank(10) including a sap storage space; a sap inlet pipe(11) and a sap outlet pipe(12) installed on the upper and lower sides of the water tank, separately; a supporter(13) supporting the water tank; a filter unit(20) installed on a pipeline of the inlet pipe or the outlet pipe for filtering foreign materials from sap; a shade(30) surrounding the water tank for shielding sunlight; and a housing including a space, a sap inlet, and a sap outlet.
Patent KR-20120131788-A (KR)
Title: Inertial Sensor And Method of Manufacturing The Same
IPC: G01P15/08
Filed: 2011-05-26
Abstract: PURPOSE: An inertia sensor and manufacturing method thereof are provided to promote sensitivity by reducing a spring constant of a membrane. CONSTITUTION: An inertia sensor(100) includes a membrane(110) of a plate, an adhesion unit(123), a mass(120), and a first adhesive layer(130). The adhesive unit is arranged at a center lower unit(113) of the membrane. The mass is arranged outside the adhesion unit and is passed through an upper and lower direction. The mass includes a patterning unit(125). The first adhesive layer is formed between the membrane and the adhesion unit.
Patent KR-20120001602-A (KR)
Title: Hyperthermo-therapeutic device having function of scanning human body and scanning method using the same
Inventor: JEON JAE YEON
IPC: A61B5/103
Filed: 2011-05-30
Abstract: PURPOSE: A hyperthermo-therapeutic device and a scanning method using the same are provided to produce the length of backbone of a user by using measured data. CONSTITUTION: A hyperthermo-therapeutic device comprises: a heat ceramic unit(110) which moved in a longitudinal direction of user's backbone; a motor unit(120) which transfers the heat ceramic unit; a motor change generation module(220) which measures the change amount of the load of the motor unit; a backbone information generation module(240) which generates information about the backbone shape of a user; an encoder(130) which checks the number of rotation of the motor; and an encoder change amount generation module(230) which measures the translation distance of the heat ceramic unit.
Patent KR-20120134904-A (KR)
Title: Washing machine and controlling method for the same
Inventor: KWON SUN KU
IPC: D06F34/08
Filed: 2011-06-03
Abstract: PURPOSE: A washing machine and a controlling method thereof are provided to reduce a noise generated by operation of a motor when repeating the rotation of a motor. CONSTITUTION: A water current forming unit forms water current in washing water. A motor(130) forms the water current forming unit. A control unit(220) outputs a command torque current value controlling the motor. The control unit rotates the motor. The control unit reduces the command torque current value to a fixed inclination. The control unit decelerates the motor. [Reference numerals] (210) Inverter; (221) Speed command output unit; (222) Brake control unit; (223) Speed control unit; (224) Current control unit; (225) Coordinate converting unit; (226) PWM calculating unit; (227) Current sensing unit; (228) Speed/location detecting unit
Patent KR-20130010133-A (KR)
Title: Heterocyclic compound, organic light-emitting diode comprising the same and flat display device
Inventor: KIM YOUNG KOOK
IPC: C09K11/06
Filed: 2011-06-22
Abstract: PURPOSE: A heterocyclic compound is provided to have excellent luminance efficiency and electron transfer performance, thereby being capable of providing an organic luminescent device and flat panel display device with low driving voltage, high luminance efficiency, and long lifetime performance. CONSTITUTION: A heterocyclic compound is indicated in chemical formula 1. An organic electroluminescent device comprises a first electrode, a second electrode faced with the first electrode, a layer inserted between the first electrode and the second electrode. The first layer comprises the heterocyclic compound in a single material or a mixture shape. A flat panel display device comprises a transistor which comprises a source, a drain, a gate and an active layer, and the organic electroluminescent device. One of the source and drain is electrically connected to the first electrode of the organic luminescent device.
Patent KR-20130005627-A (KR)
Title: Pipe cut processing tool
Inventor: JUN KUN SIK
IPC: B23B5/08
Filed: 2011-07-07
Abstract: PURPOSE: A pipe cutting tool is provided to stably supply a pipe at a right position by inside and outside machining bites regardless of the length of the pipe so that inner and outer sides of a front end portion of the pipe is precisely rounded or tapered. CONSTITUTION: A pipe cutting tool comprises a cylinder-shaped headstock(1), an inside machining bite(2), an outside machining bite(2'), and a tail rod(4). An inside machining bite mounting groove(11) and an outside machining bite mounting groove(12) are symmetrically formed in the outer circumference of the headstock at a predetermined depth. The inside and outside machining bites are inserted into the inside and outside bite mounting grooves and fixed by a bolt(3). Cutting end edges(22) of the inside and outside machining bites are projected to one side of the headstock at a predetermined length. Motor connecting shaft(13) is mounted in the other side of the headstock. The tail rod is mounted in a center of one side of the headstock and a plurality of rotary bearings(5) is installed in the outer circumference of the tail rod.
Patent KR-20120069520-A (KR)
Title: Image forming apparatus
Inventor: YOSHIDA HIROAKI
IPC: G03G15/08
Filed: 2011-07-12
Abstract: PURPOSE: An image forming apparatus is provided to clearly mix a toner and a carrier in minimum space in case of printing at high speed. CONSTITUTION: A photoreceptor drum(14) transfers a toner which is supplied according to an electrostatic latent image. The photoreceptor drum performs image forming on medium. A developing roller(16) supplies the toner to the photoreceptor drum. A developing unit(18) supplies a binary developer to the developing roller.
Patent KR-20130008362-A (KR)
Title: Arrangement supply device of iron bind
Inventor: LEE NAM SOO
IPC: B21F23/00
Filed: 2011-07-12
Abstract: PURPOSE: An apparatus for aligning and supplying reinforcing bars is provided to cut a binding string binding a bundle of reinforcing bars and to spread the bundle of the tangled reinforcing bars to facilitate the supply of the reinforcing bars to a post-processing step. CONSTITUTION: An apparatus for aligning and supplying reinforcing bars comprises a base frame(110), a reinforcing bar moving unit(120), a reinforcing bar aligning unit(130), and a reinforcing bar supply unit(140). A bundle of reinforcing bars(1) bound by a binding string is placed on the base frame to move one side of the reinforcing bars. The reinforcing bar moving unit comprises chain conveyors(122a,122b). The chain conveyors are installed on the base frame in a longitudinal direction of the reinforcing bars. The reinforcing bar aligning unit spreads and aligns the bundle of reinforcing bars. The reinforcing bar supply unit comprises a guide roller(149) under one side of the base frame and a longitudinally movable guide rod(142) protruded from one side of the base frame.
Patent KR-20130012707-A (KR)
Title: Vacuum packing machine with container sealling function
Inventor: KIM KYUNG SOON
IPC: B65B7/28
Filed: 2011-07-26
Abstract: PURPOSE: A vacuum packing machine with a container sealing function is provided to minimize an operation space that an upper body occupies during the opening and closing of a vacuum packing part because the vacuum packing part is opened and closed by longitudinally and vertically sliding the upper body on a lower body. CONSTITUTION: A vacuum packing machine with a container sealing function comprises a vacuum packing part(100) and a container sealing part(200). The vacuum packing part seals a vinyl pack in a vacuum state. The container sealing part is coupled to the top of the vacuum packing part and seals a container(C). The container sealing part receives and seals the top-opened container. The vacuum packing part comprises a housing(110), a lower body(120), and an upper body(130).
Patent KR-20130013324-A (KR)
Title: Injection mold, surface-treated with hydrogenated amorphous carbon nitride thin film, and surface treatment method thereof
Inventor: LEE KYUNG HWANG
IPC: C23C8/36
Filed: 2011-07-28
Abstract: PURPOSE: An injection mold which is surface-treated with a hydrogenated amorphous carbon-nitride thin film and a surface-treating method thereof are provided to form a surface-hardening layer and the hydrogenated amorphous carbon-nitride thin film using a plasma nitriding process and a chemical vapor deposition process, thereby providing an excellent service life and a low friction property. CONSTITUTION: A surface-treating method of an injection mold comprises: a step of preparing an injection mold, which is manufactured into the shape of a molded article; a step of inserting the injection mold into a vacuum container for vacuum exhaust; a step of supplying gas for pre-treatment, and removing residual contaminants and an oxide film on the surface of the base material of the injection mold using glow discharging through applying a minus-bias voltage to the injection mold; a step of stopping the gas for pre-treatment, supplying nitrogen gas and oxygen gas to the vacuum container, and at the same time applying a bias voltage to the injection mold in order to control the surface-roughness of the base metal of the injection mold and to harden the surface of the injection mold; and a step of supplying hydrocarbon gas and nitrogen gas to the vacuum container, and at same time applying the bias voltage to the injection mold in order to form the hydrogenated amorphous carbon-nitride thin film on the surface of the base material of the injection mold. [Reference numerals] (AA) Adhesion improving tool by surface roughness; (BB) Hydrogenated amorphous carbon-nitride thin film; (CC) Hardened layer; (DD) Raw material
Patent KR-20130015379-A (KR)
Inventor: JUNG SUK HYUN
IPC: A61Q19/00
Filed: 2011-08-03
Abstract: PURPOSE: A cosmetic composition for removing radioactive iodine is provided to quickly and effectively wash and remove radioactive iodine stained on the skin or hair. CONSTITUTION: A cosmetic composition for removing radioactive iodine contains a cleansing ingredient and water. The cosmetic composition further contains 0.1-20 wt% of activated charcoal containing potassium iodide(KI) or triethylene diamine(TEDA). The cosmetic composition for removing radioactive iodine contains: a chelate compound which absorbs the radioactive iodine; an ionic surfactant which separates the radioactive iodine from the surface; an anti-reattachment agent which prevents reattachment of the radioactive iodine to the surface; an oxidant; and an organic solvent.
Patent KR-20130015925-A (KR)
Title: Semiconductor memory device
Inventor: KIM MI JUNG
IPC: G11C8/08
Filed: 2011-08-05
Abstract: PURPOSE: A semiconductor memory device is provided to reduce a layout by supplying a driving signal transmitted between a precharge voltage and a ground voltage through one transistor. CONSTITUTION: A word line driver includes a plurality of word line driving units(321b,322b,323b) which drive each word line included in a memory cell array. The word line driving units include driving transistors(DN01,DN02,DN03) which control a voltage of a word line in response to a word line driving signal. A plurality of memory cells(310b) are connected to the word line and a bit line across the word line. The word line is driven in response to the word line driving signal.
Patent KR-20120017006-A (KR)
Title: Image capture using luminance and chrominance sensors
Inventor: GERE DAVID S
IPC: H04N5/225
Filed: 2011-08-16
Abstract: PURPOSE: A method for capturing images using luminance and chrominance sensors is provided to capture an image using at least one image sensor to capture luminance and chrominance parts of images. CONSTITUTION: A first image sensor(120) captures a luminance image. A second image sensor(121) captures a first chrominance image. A third image sensor(122) captures a second chrominance image. An image processing module(110) forms a combined image by combining the luminance image, the first chrominance image, and the second chrominance image.
Patent KR-20130020000-A (KR)
Title: Porous membrane, electrolyte membrane comprising the same, manufacturing method thereof, fuel cell employing the same
Inventor: CHOI SEONG WOO
IPC: C08J5/22
Filed: 2011-08-18
Abstract: PURPOSE: A porous membrane is provided to have excellent chemical and mechanical stability, thereby being useful as a support material. CONSTITUTION: A porous membrane comprises a polyazole-based polymerization reaction product and one or more compounds selected from the compounds indicated in chemical formula 1-6. The porous film is a total pore area of 100-200 m^2/g and the porosity is 40-80%. A manufacturing method of an electrolyte film comprises: a step of obtaining hydrogen ion-conductive polymer solution by mixing hydrogen ion-conductive polymer and organic solvent; and a step of supporting hydrogen ion-conductive polymer into the pores of the porous membrane by using the hydrogen ion-conductive polymer solution.
Patent KR-20130022772-A (KR)
Title: Piston coated diamond like carbon thin film and method of manufacturing the same with scm415 material
Inventor: KIM HYUN SOO
IPC: C23C16/26
Filed: 2011-08-26
Abstract: PURPOSE: A piston coated with a diamond-like carbon thin film using SCM415 and a method for manufacturing the same are provided to improve productivity by carburizing cost effective SCM415 materials for 1-2 hours. CONSTITUTION: A piston coated with a diamond-like carbon thin film comprises a pre-treatment process(P1,P2,P3) for the piston; subsequently a charging process for the piston into a chamber; and a thin film forming process which consists of hydrogen etching(P4), argon washing(P5), intermediate layer deposition(P6), and diamond-like carbon thin film coating(P7). The pre-treatment process comprises carburizing, ultrasonic cleaning, and acid treatment. The carburizing charges the piston into a furnace; maintains the temperature between 930 and 950°C for 30-60 minutes and subsequently cools; maintains the internal temperature of the furnace between 750 and 800°C; and supplies 10-15ml/hr,m^3 of methane or ethane for 30-40 minutes into the furnace. The ultrasonic cleaning conducts a two-step cleaning composed of primary ultrasonic cleaning using trichloroethylene and secondary ultrasonic cleaning using ethyl alcohol. The acid treatment immerses the piston into a 5% nitric acid solution for 5-10 seconds. [Reference numerals] (AA) Pre-treatment process; (BB) Thin film forming process; (P1) Carburizing; (P2) Ultrasonic cleaning; (P3) Acid treatment; (P4) Hydrogen etching; (P5) Argon washing; (P6) Intermediate layer deposition; (P7) DLC thin film coating
Patent KR-20120029324-A (KR)
Title: Imaging device and imaging apparatus
Inventor: YOKOGAWA SOZO
IPC: H01L27/146
Filed: 2011-09-08
Abstract: PURPOSE: An image pickup device and apparatus are provided to control generation of color mixture by arranging a conductor structure layer in the lower side of a photodiode layer. CONSTITUTION: A photoelectric conversion element is arranged on a photoelectric conversion layer as a flat type. The photoelectric conversion element changes light which is received into electric charge. A conductor structure layer(24) is arranged in the upper side or lower side of the photoelectric conversion layer. The conductor structure layer is formed by laminating a plurality of conductive layers having conductive metal. The conductive metal has an uneven structure on the plane which is parallel to the light-receiving surface of the photoelectric conversion element at a predetermined periodic interval.