baber/WOPTO huggingface dataset:
Patent KR-20110001106-A (KR)
Title: Method of preparing polythiophene derivative and polythiophene derivative prepared using the same
Inventor: LEE SUNG KOO
IPC: C08G75/06
Filed: 2009-06-29
Abstract: PURPOSE: A polythiophene derivative is provided to ensure excellent stability and conductivity by removing a side chain according to heating and lengthening a conjugation length. CONSTITUTION: A method for preparing a polythiophene derivative comprises the steps of: dissolving 3-bromoethyl thiophene in a solvent; adding sodium diethyldithiocarbamate trihydrate to the prepared solution; adding water to the mixed solution, extracting the mixture in an organic solvent phase, and removing moisture from the extracted solution; dissolving the obtained monomer in a solvent, adding FeCl3, and then stirring the mixture; and filtering the precipitate from the obtained solution.
Patent KR-20110001521-A (KR)
Title: Gear train of automatic transmission for vehicles
Inventor: JANG WOOK JIN
IPC: F16H3/44
Filed: 2009-06-30
Abstract: PURPOSE: A gear train of the automatic transmission for vehicles is provided to arrange a planetary gear set from an engine in order by combing a planetary gear set, a clutch, and breaker. CONSTITUTION: A first rotation element(N1) is directly connected to an input shaft(IS). A second rotation element(N2) is selectively connected to one among the rotation elements of the second planet gear set(PG2). A third rotation element(N3) is directly connected to one among the rotation elements of the second planet gear. A fifth rotation element(N5) is selectively connected to the second rotation element. An eighth rotation element(N8) is directly connected to the fourth rotation element. A ninth and tenth rotation element(N9,N10) are selectively connected to a transmission housing(H).
Patent KR-20110008982-A (KR)
Title: Suspension walk bridge and method constructing same
Inventor: KWEON YOUNG KYU
IPC: H01L21/027
Filed: 2009-07-21
Abstract: PURPOSE: A suspension-based coater apparatus is provided to easily reach to a split nozzle and to simplify slit nozzle change process. CONSTITUTION: A suspension-based coater apparatus(100) comprises: a suspension type stage(110,110') for suspending a substrate; a chemical supply unit for supplying a chemical on the surface of the substrate from a slit nozzle; a grasping member(150) for gripping the substrate; a substrate transfer unit(140) which moves the substrate along a suspension type stage; and a movable substrate-return unit(170) which is movable to provide a working space.
Patent KR-20110010870-A (KR)
Title: Wireless mike system for conference
Inventor: CHOI JOON SOO
IPC: H04N7/15
Filed: 2009-07-27
Abstract: PURPOSE: A wireless microphone system is provided to implement an electronic voting function and an attendance confirmation function by using a video camera. CONSTITUTION: A plurality of wireless microphone(100) transmits and receives voice signal and video signal wirelessly. A wireless microphone for chairperson transmits and receives the video and audio signal. The wireless microphone for chairman controls the on/off of a plurality of participants wireless microphones. A control unit(300) controls the wireless microphone for participants and a chairman. The control unit stores wirelessly transmitted audio and video data.
Patent KR-20110017477-A (KR)
Title: 발효 효소 독
Inventor: SHIN HO CHUL
IPC: A47J47/08
Filed: 2009-08-14
Abstract: 본 발명에 의하면, 발효 효소 독은 상부가 개방되어 입구를 형성하며, 내부에 내용물이 저장되는 용기; 그리고 상기 용기의 상부에 위치하여 상기 입구를 폐쇄하는 폐쇄위치와, 상기 용기의 상부로부터 이탈하여 상기 입구를 개방하는 개방위치로 전환되는 덮개를 포함하며, 상기 덮개는 상기 폐쇄위치에서 상기 입구의 중앙부와 대응되는 위치에 형성되는 상부배기홀과 상기 입구의 둘레에 형성되는 측부배기홀들을 가진다. 상기 덮개는 상기 덮개의 상부면으로부터 돌출되도록 형성되어 상기 상부배기홀의 둘레에 배치되는 돌출벽; 그리고 상기 덮개의 상부면에 고정설치되어 상기 상부배기홀을 덮으며, 상기 상부배기홀과 연통하는 복수의 외측홀들을 가지는 뚜껑을 구비할 수 있다. 
       
     용기, 덮개, 상부배기홀, 측부배기홀, 돌출벽
Patent KR-20110018727-A (KR)
Title: Method and apparatus for separating object in sound
Inventor: KIM HYUN WOOK
IPC: G11B27/031
Filed: 2009-08-18
Abstract: PURPOSE: A method and a device for diving a significant object from sound are provided to divide objects which have a meaning from multi-channel audio signal by using virtual sound location information. CONSTITUTION: A virtual acoustic image location information and an audio signal are extracted from a bit stream(210). Based on virtual sound location, an object included in an audio signal is divided(220). Objects of previous frame and objects of current frame which is existing in a virtual sound location are mapped(240). The mapped objects are extracted between continued frames(250). The virtual sound location information is extracted based on the multi channel signal size or is extracted from additional information of a beat stream.
Patent KR-20110018755-A (KR)
Title: Touch screen display apparatus, and the manufacturing method of the same
Inventor: LEE MOON JAE
IPC: G02F1/136
Filed: 2009-08-18
Abstract: PURPOSE: A touch screen display device and a manufacturing method thereof equipping an optical sensor including organic compound are provided to prevent the deterioration of an organic compound light receiving layer in TFT manufacture. CONSTITUTION: A substrate is a ledger substrate. A picture element unit(P) is equipped on the substrate and includes a first electrode, a second electrode and an organic emitting layer between the first electrode and the second electrode. A sensor unit(S) equips the organic receiving layer which is formed in the same organic emitting layer of a pixel unit.
Patent KR-20110018958-A (KR)
Title: Heat pump system
Inventor: BQCK HYUN JUNG
IPC: F25B49/02
Filed: 2009-08-19
Abstract: PURPOSE: A heat pump system is provided to enable a hot water supply operation and a cooling or heating operation to be simultaneously performed in the summer and to enable a hot water supply operation, a heating water supply operation or a cooling or heating operation to be simultaneously performed in the winter. CONSTITUTION: A heat pump system comprises a compressor system(100), an outdoor-unit system(200), an indoor-unit system(300), a heat storage system(600), and a controller. The compressor system comprises a compressor(1), a bypass control valve(30) and a 4-way valve(60). The outdoor-unit system comprises outdoor units(2,3), expansion valves(20,21), and hot gas control valves(31,32). The indoor-unit system comprises a fixed indoor system(400), which consists of indoor units(50,51) and expansion valves(22,23), and a variable indoor system(500), which consists of indoor units(52,53), expansion valves(24,25) and 4-way valves(63,64). The heat storage system stores hot water and heating water through a hot-water heat exchanger(40), a heating-water heat exchanger(41), water pumps(10,11) and water tanks(7,8).
Patent KR-20110022219-A (KR)
Title: Mobile terminal and method for controlling the same
Inventor: LEE MIN HO
IPC: G06F3/041
Filed: 2009-08-27
Abstract: PURPOSE: A mobile terminal and a control method thereof are provided to supply place or location information in a proviso image which is displayed during image photographing to a terminal user. CONSTITUTION: A user input unit(130) generates input data for operation control of a terminal. A camera module(121) processes a video frame which is obtained by an image sensor. A touch screen displays an image of the camera module. A location information module(115) obtains information about current location of the terminal. A control unit(180) searches object information about the image. The control unit controls object information about an image to be displayed.
Patent KR-20100067599-A (KR)
Title: Replacement information storage circuit storing defective memory cell address
Inventor: SUGAWARA HIROSHI
IPC: G11C29/00
Filed: 2009-08-27
Abstract: PURPOSE: A replacement information storage circuit is provided to reduce driving time by reading replacement information in a reading and a wiring operation. CONSTITUTION: A plurality of replacement information storage cells(21) are connected to a plurality of word lines and a plurality of bit lines. A plurality of replacement information storage cells stores an address of a faulty memory cell. Each word line (WL) of a plurality of word lines are connected to a plurality of replacement information storage cells. Each bit line (BL) of a plurality of bit lines is connected to one replacement information storage cell. The replacement information storing circuit comprises a first word line drive and a second word drive which drive a plurality of word lines.
Patent KR-20110023052-A (KR)
Title: Actuator using explosion gas pressure for ultra high voltage switchgear and ultra high voltage switchgear having the same
Inventor: AHN IL CHUL
IPC: H01H33/48
Filed: 2009-08-28
Abstract: PURPOSE: An actuator using explosion gas pressure for ultra high voltage switchgear and an ultra high voltage switchgear having the same are provided to offer the opening driving force for a long period by linearly driving the output shaft using the explosion pressure force. CONSTITUTION: A supporting frame(1) comprises a gas cylinder(4) communicating with a combustion chamber(3). A piston(8) moves linearly into and out of the gas cylinder. A breeching block(6) moves linearly with the piston in the same direction. A latch(12) is located to contact the breeching block. A first spring(11) applies the elastic pressure on the breeching block task.
Patent KR-20110023395-A (KR)
Title: Planar spectrometer
Inventor: LEE HYUNG JONG
IPC: G01J3/18
Filed: 2009-08-31
Abstract: PURPOSE: A planar spectrometer, capable of manufacturing an irregular diffraction grid in order to increase the spectral efficiency of a spectrometer, is provided to reduce manufacturing costs by using a planar light guide plate and flat type diffraction grid as an optical medium. CONSTITUTION: A planar spectrometer comprises a planar light guide plate(300), a reflective mirror(310), a planar grating grid(320), an optical fiber(330), and a light receiving element(340). The reflective mirror comprises a concave reflective surface on the peripheral region of the planar light guide plate. The light reflected to through the reflective mirror is guided to the planar grating grid. The planar grating grid is fixed to the planar light guide plate using epoxy. The light receiving element detects the split light according to wavelength. The light receiving element is formed in the opposite location of the planar grating grid.
Patent KR-20110024014-A (KR)
Title: Local electro-static discharge protection cell and electro-static discharge protection device using the same
Inventor: KIM KIL HO
IPC: H02H9/04
Filed: 2009-09-01
Abstract: PURPOSE: A local electro-static discharge protection cell and an electro-static discharge protection device using the same are provided to perform an electro-static discharge protection function without distorting waveforms of input/output terminals. CONSTITUTION: The first local electro-static discharge protection cell is arranged between input/output pads and a first power line(VDD). The first local electro-static discharge protection cell is made of two P/N-well diodes(PD1,PD2). The second local electro-static discharge protection cell is arranged between the input/output pads and a second power line(VSS). The second local electro-static discharge protection cell is made of two N/P-well diodes(ND1,ND2). A power clamp cell(PC) is arranged between a power supply source and the ground.
Patent KR-20110024892-A (KR)
Title: Semiconductor nanowires array and manufacturing method thereof
Inventor: LEE WOO
IPC: B82B3/00
Filed: 2009-09-03
Abstract: PURPOSE: A semiconductor nanowire array and a method for manufacturing the same are provided to form a vertically aligned silicon nanowire array in large scale by preventing non-uniform etching of silicon and the defects of nanowire. CONSTITUTION: A method for a semiconductor nanowire array contains the following: A porous metal thin film(40) is formed on one side of a template with a plurality of pores by depositing metal. The template is etched to separate the porous metal thin film. The porous metal thin film is transferred to one side of a silicon substrate. Nanowire(70) is formed using a silicon etching solution etching the silicon substrate.
Patent KR-20110026070-A (KR)
Title: Acryl emulsion polymer and membrane material using the same
Inventor: CHOI HEE CHON
IPC: C09D133/06
Filed: 2009-09-07
Abstract: PURPOSE: An acryl emulsion polymer and a membrane material using the same are provided to impart excellent adhesion, absorption, water resistance, and water dispersibility to building concrete or mortar surface. CONSTITUTION: An acryl emulsion polymer includes (A) an acrylic acid ester repeating unit, (B) methacrylic acid repeating unit, (C) a repeating unit having a polar group, and (D) crosslinkage-activating polar group. The acryl emulsion polymer is represented by chemical formula 1. In chemical formula 1, R1 is selected from the group consisting of hydrogen and C1- 8 alkyl group; R2 is selected from the group consisting of hydrogen and C1-16 alkyl group; R3 is selected from the group consisting of OH, -NH2, -C≡N, -NHCH2OH, -CH2=CH, -CH-CH2, and -COOH; R4 is selected from the group consisting of acetyl group, diacetyl group and nitrogen-substituted group; and l, m, n, and k are 800 - 2000.
Patent KR-20110027358-A (KR)
Title: Method for constructing the closing slab for concrete pavement
Inventor: KIM WON TAE
IPC: E01C11/14
Filed: 2009-09-10
Abstract: PURPOSE: A construction method of a finishing slab for concrete pavement is provided to reduce working time and installation costs of a dowel bar and facilitate construction. CONSTITUTION: A construction method of a finishing slab for concrete pavement comprises following steps. One side of the dowel bar is covered with a cap, and a dowel bar is installed in the compartment(S10). Concrete is poured and cured outside the cap, so a finishing slab is formed(S20). The dowel bar is pulled out after the concrete hardens(S30). The inner hole of the cap, from which the dowel bar is pulled out, is blocked by finishing material(S40).
Patent KR-20100034723-A (KR)
Title: Variable rate scanning in an electron microscope
Inventor: SHOHAM AMIR
IPC: H01J37/26
Filed: 2009-09-24
Abstract: PURPOSE: A variable rate scanning in an electron microscope is provided to make a surface an image with different resolutions by dividing regions of the surface into more than two regions which are different and using a scanning charged particle. CONSTITUTION: A projection module(22) scans a first region on a surface and generates a first auxiliary charged beam from the first region. The projection module scans a second region and generates a second auxiliary charged beam from the second region. A detector(31) receives the first auxiliary charged beam and second auxiliary charged beam. A processor(32) generates an image of the second region and the first region in response to a signal.
Patent KR-20110035261-A (KR)
Title: Digital broadcast receiver and reserve recording method thereof
Inventor: PARK KYU HYUN
IPC: H04N5/761
Filed: 2009-09-30
Abstract: PURPOSE: A digital broadcasting receiver and reservation recording method thereof are provided to determine whether to normally perform reservation recording operation in case the power of a digital broadcast receiver is turned off. CONSTITUTION: A digital broadcasting receiver confirms the reconnection of AC power(S2030). The digital broadcasting receiver receives additional information having time information(S2040). The digital broadcast receiver is restored at reference time(S2050). In case the recording time of the broadcasting program is set up, the digital broadcast receiver performs the recording of a broadcasting program(S2060).
Patent KR-20100119478-A (KR)
Title: Plasma display device and driving method thereof
Inventor: LEE SANG GU
IPC: G09G3/292
Filed: 2009-10-19
Abstract: PURPOSE: A plasma display device and a driving method thereof are provided to reduce heat from a transistor by reducing the voltage of a second electrode during first period of a reset period. CONSTITUTION: A plasma display panel comprises a first electrode and a second electrode. The second electrode is compared with the first electrode. The second electrode is crossed with the first electrode. A first driving unit drives the first electrode and the second driving unit drives the second electrode. A second driving unit includes a first power source, a first switch, and a second switch.
Patent KR-20110042887-A (KR)
Title: Packing bag for watermelon
Inventor: JUNG KWON YONG
IPC: B65D25/28
Filed: 2009-10-20
Abstract: PURPOSE: A packing bag for watermelon with a wide handle is provided to enable a user to easily transport the watermelon by forming a mounting wing unit into a basket shape after fixing the handle on both ends of a pad. CONSTITUTION: A packing bag for watermelon with a wide handle includes a pad(10), a handle member(11), and a mounting wing unit(13). The pad is formed with a synthetic resin sheet paper. The handle member is installed on both ends of the pad. The mounting wing unit is located on the center of the pad. A user can transport the watermelon(20) by folding the handle member.
Patent KR-20100054720-A (KR)
Title: Dye compound and photoelectric component using the same
Inventor: WU MING SI
IPC: H01L31/042
Filed: 2009-10-23
Abstract: PURPOSE: A dye compound and a photoelectric component using thereof are provided to use the compound for a dye sensitized solar cell, and to secure the high molar absorption coefficient. CONSTITUTION: A dye compound includes a salt structure marked as chemical formula I. A dye sensitized solar cell includes a photoanode containing the dye compound, a cathode, and an electrolyte membrane located in between the photoanode and the cathode. A photoelectric component contains 0.01~1wt% of dye compound, and 99~99.99wt% of organic solvent selected from the group consisting of acetonitrile, methanol, ethanol, propanol, butanol, dimethyl formamide, and N-methyl-2-pyrrolidinone.
Patent KR-20110045327-A (KR)
Title: Apparatus for processing a substrate
IPC: H01L21/68
Filed: 2009-10-26
Abstract: PURPOSE: A substrate processing device is provided to vertically support the edges of a heater by the body of a reinforcing unit or a cylinder tube, thereby preventing a drooping phenomenon in the edges of the heater. CONSTITUTION: A processing chamber(110) provides a space for processing a substrate(10). A gas supply unit(130) supplies a processing gas to the substrate. A heater(120) is arranged in the processing chamber to heat the substrate. The support member supports the central part of the heater. A plurality of reinforcing units(140) vertically supports the edges of the heater.
Patent KR-20110046092-A (KR)
Title: Symbol synchronization apparatus and method of a passive RFID reader
IPC: H04B5/00
Filed: 2009-10-28
Abstract: PURPOSE: A symbol synchronization apparatus and method of a passive RFID reader are provided to increase the reliability in a symbol synchronization operation which may change anytime according to the operating environment of a passive RFID reader. CONSTITUTION: An edge clock detector(50) generates an edge clock by detecting a reception signal and a phase shift position. A preamble detector(60) analyzes the generation time of the edge clock to detect a preamble section. If the preamble section is detected, a symbol determination timing extractor(70) extracts symbol determination timing by averaging the distance between continuously-generated edge clocks in the preamble section.
Patent KR-20110048875-A (KR)
Title: Apparatus for extinguishing fire using two fluid
Inventor: KIM BONG HWAN
IPC: A62C31/03
Filed: 2009-11-03
Abstract: PURPOSE: An apparatus for extinguishing fire by spraying water is provided to automatically detect fire and to make minute water spray possible. CONSTITUTION: An apparatus for extinguishing fire by spraying water comprises: a nitrogen tank(10) supplying nitrogen gas; a water tank(11) supplying water; and a nozzle(12) mixing and spraying nitrogen and water supplied from the nitrogen tank and water tank. The nozzle includes: a nozzle body; a nitrogen gas inlet; a nozzle mixing part equipped with a mixing room where nitrogen gas and water are mixed; and a nozzle cap which is equipped with a plurality of outlets and is combined with the nozzle body.
Patent KR-20110049145-A (KR)
Title: Unloading apparatus for natural gas hydrate
Inventor: CHOI JAE YEON
IPC: B65G67/60
Filed: 2009-11-04
Abstract: PURPOSE: An apparatus for unloading natural gas hydrate is provided to reduce times and processes for unloading a large amount of hydrate filled in a storage tank using minimum equipment. CONSTITUTION: An apparatus for unloading natural gas hydrate comprises a transport unit(120), an excavation arm(130), and a conveyer belt(140). The transport unit is vertically installed inside the storage tank loaded with hydrate and transfers the hydrate to the outside of the storage tank. The excavation arm is installed on the upper portion of the transport unit and supplies the hydrate to the lower portion of the transport unit. The conveyer belt is installed on the upper portion of the storage tank.
Patent KR-20110051784-A (KR)
Title: Array substrate
Inventor: CHOI HEE DONG
IPC: G02F1/1333
Filed: 2009-11-11
Abstract: PURPOSE: An array substrate is provided to fundamentally prevent the surface damage of an active layer due to a dry-etching process. CONSTITUTION: A buffer layer is made from inorganic insulating materials. The buffer layer is formed on the frontal surface of an array substrate(101). A first gate electrode(105a) is made of impurity poly silicon. The first gate electrode is formed on a switching area. A first gate electrode(105b) is made of impurity poly silicon. The first gate electrode is formed on a driving area. Gate insulating films correspond to the switching area and a first driving gate electrode respectively. Switching and drive active layers(115a,115b) are formed on each gate insulating film.
Patent KR-20110051884-A (KR)
Title: Compositions for improvement of fatty liver
Inventor: NAM JONG HYUN
IPC: A61K36/81
Filed: 2009-11-11
Abstract: PURPOSE: A fatty liver treating agent composition using tomato plant extract and /or Torilis japonica extract is provided to prevent hepatitis, liver cirrhosis, and liver cancer. CONSTITUTION: A fatty liver treating agent composition contains Torilis japonica extract, tomato plant extract, or Lithospermum erythrorhizon extract as an active ingredient. The extract is isolated using ethanol, methanol, acetone, ethyl acetate, saturated normal butanol, chloroform, methylene chloride, water, or mixture solvent thereof. The composition is food composition or pharmaceutical composition.
Patent KR-20110053147-A (KR)
Title: Membrane bio-reactor and water treatment method using the same
Inventor: PARK BYEONG SUN
IPC: C02F1/469
Filed: 2009-11-13
Abstract: PURPOSE: A membrane bio-reacting apparatus and a method for processing water using the same are provided to prevent the introduction of nitrogen ions and phosphorus ions based on electric filed generated by the application of a bias voltage. CONSTITUTION: A membrane bio-reacting apparatus(1) includes a membrane bio-reactor(10) and a bias voltage applying unit(20). The membrane bio-reactor is composed of hollow fiber type or hollow plate sheet type. The bias voltage applying unit applies a bias voltage to a space surrounded by membrane(11) in the membrane bio-reactor. The bias voltage applying unit includes wires or electrodes(21) expanded along the longitudinal direction of the membrane.