baber/WOPTO huggingface dataset:
Patent KR-20120054757-A (KR)
Title: Semiconductor package
Inventor: LEE JEONG SEOK
IPC: H01L21/60
Filed: 2010-11-22
Abstract: PURPOSE: A semiconductor device is provided to buffer stress according to a warpage phenomenon by supporting an input/output terminal such as a solder ball or a bump attached on the outer side of a semiconductor chip using a support member. CONSTITUTION: A semiconductor chip(10) comprises an electrode pad(14). The electrode pad is arranged on the whole area of the semiconductor chip with an equal distance from each other. A bump or a solder ball(40) is attached on the electrode pad. A support member(60) arranges a passivation material(62) for reducing stress on an uppermost second passivation film(20). The support member supports the bump or the solder ball on the surface of the semiconductor chip.
Patent KR-20120057450-A (KR)
Title: Apparatus and method for controlling head lamp of vehicle
Inventor: KIM HYUN
IPC: B60Q1/08
Filed: 2010-11-26
Abstract: PURPOSE: A headlight control device and method of a vehicle are provided to offer optimum operation environment to an operator by controlling a radiation direction of a headlight according to an eye line of the operator. CONSTITUTION: An image shooting unit(10) takes a photograph of a face image of an operator. An operator eye line detection unit(20) detects an eye line of the operator by using a face direction and a pupil direction of the operator. A headlight controller(30) controls a radiation direction of a headlight according to the eye line of the operator. A face data storing unit(21) stores standards face data determining the face direction of the operator according to each area. A face detector detects a face from the face image of the operator.
Patent KR-20120061304-A (KR)
Title: Washing apparatus of toothbrush
Inventor: HONG KYONG CHAN
IPC: B08B3/12
Filed: 2010-12-03
Abstract: PURPOSE: A toothbrush cleaning apparatus and a method for checking oral cavity using the same are provided to maintain a toothbrush in a clean state by sterilizing and drying the toothbrush with an ultraviolet lamp and a heating air sprayer. CONSTITUTION: A toothbrush cleaning apparatus comprises a body unit(10) and a cleaning water storage unit. A toothbrush cleaning support(13) is installed in the body unit. A grip part of a toothbrush(1) is held on the toothbrush cleaning support. The cleaning water storage unit is installed in the body unit and accommodates cleaning water. An ultrasonic wave generator capable of generating ultrasonic vibration energy is installed in the cleaning water storage unit.
Patent KR-20120062052-A (KR)
Title: Electric wire connector for drain water off power line
Inventor: LEE JAE DO
IPC: H01R13/52
Filed: 2010-12-06
Abstract: PURPOSE: A waterproof line connector is provided to prevent disaster due to electric shock of a person by electricity leakage. CONSTITUTION: At least two or more circular holes are formed in an upper waterproof rubber cover fixing plate(204). The upper waterproof rubber cover fixing plate fixes the waterproof rubber cover in order not to be flowed. A lower waterproof rubber cover fixing plate is formed in two or more circular holes. The waterproof rubber cover fixing plate fixes the waterproof rubber cover.
Patent KR-20120063566-A (KR)
Title: Electroless silver plating solution with high stability, electroless plating method using the same and silver coating layer prepared by the same
Inventor: LEE HONG KEE
IPC: C23C18/16
Filed: 2010-12-07
Abstract: PURPOSE: Electroless silver plating solution with high stability, an electroless plating method using the same, and a silver coating layer prepared by the same are provided to reduce pits or cracks in a silver coating layer by using silver nitrate as metal source, ammonium hypophosphite as reductant, and ammonia solution and ethylenediamine as complexing agent. CONSTITUTION: Electroless silver plating solution with high stability comprises silver nitrate as metallic salt and ammonia solution as complexing agent. The plating liquid also includes one of ethylenediamine and ethylenediaminetetraacetic acid as complexing agent. In the plating solution, the concentration of silver nitrate is 0.5-5 g/l and the concentration of ammonium hypophosphite is 5-30 g/l.
Patent KR-20120063734-A (KR)
Title: Non-volatile memory device, devices having the same, method of operating the same
Inventor: BAEK SUNG HOON
IPC: G11C16/10
Filed: 2010-12-08
Abstract: PURPOSE: A nonvolatile memory device, apparatuses including the same, and an operating method thereof are provided to improve the write performance of a flash memory by writing data in a garbage collection operation. CONSTITUTION: A part of valid data stored in a first block is copied in a second block. The first data stored in a buffer memory(45) is copied in the second block. The remaining data stored in the first block is copied in the second block. The second data stored in the buffer memory is copied in the second block.
Patent KR-20120064281-A (KR)
Title: 공기 튜브 방식의 가스터빈엔진 시험용 모래 또는 먼지 주입장치
Inventor: LIM BYEUNG JUN
IPC: G01N19/00
Filed: 2010-12-09
Abstract: 가스터빈엔진에서 모래 또는 먼지에 의한 영향을 평가하기 위한 시험장치는, 시험 대상이 되는 가스터빈엔진에 공기를 유입시키는 공기 덕트에 장착 가능하게 형성되고, 내부에 모래 또는 먼지 입자를 수용하고 상기 공기 덕트 내부로 상기 모래 또는 먼지 입자를 주입할 수 있도록 주입 개구부가 형성된 챔버가 형성된 하우징, 상기 하우징 내부에 구비되어 상기 챔버의 체적을 가변시켜 상기 챔버 내부의 모래 또는 먼지 입자를 상기 공기 덕트 내부로 주입하는 가압 튜브 및 상기 가압 튜브의 체적을 가변시키는 가압 튜브 조절부를 포함하여 구성된다.
Patent KR-20120067043-A (KR)
Title: Apparatus for chemical vapor deposition
Inventor: JEONG JIN YEOL
IPC: H01L21/205
Filed: 2010-12-15
Abstract: PURPOSE: A chemical vapor deposition apparatus is provided to form a crystal layer deposited on a substrate to have uniform thickness by preventing a substrate support plate supporting a substrate from drooping. CONSTITUTION: A substrate support plate(151) supports a substrate(10) while being arranged inside a chamber(110). A sidewall(152) supports a edge portion of the substrate support plate. A drooping prevention pin(155) supports a central portion of the substrate support plate. A heater(170) heats a rear side of the substrate support plate. The heater includes a heating coil(171) and a power block(173) supplying power to the heating coil.
Patent KR-20110005669-A (KR)
Title: Signal processing method of digital hearing aid
Inventor: KWON YOU JUNG
IPC: H04R3/00
Filed: 2010-12-21
Abstract: PURPOSE: A method for processing the signal of a digital hearing aid is provided to automatically erase specific peripheral noises of a narrow frequency band using a spectrum noise erasing algorithm. CONSTITUTION: In a frame, a digital signal is processed with respect to 128 input signals. A final voice signal is transferred to an output buffer. A programming algorithm is implemented in order to synchronize 32 output buffers to a receiver in 0.0625msec of sampling time. A spectrum amplitude modulation signal is processed after a fast Fourier transform is implemented. A fast Fourier reverse transform algorithm is implemented to calculate output voice data. A spectrum amplitude modulation algorithm is implemented to mainly concentrate conversation voice.
Patent KR-20120089909-A (KR)
Title: Seaing material sheet for photovoltaic module and photovoltaic module comprising the same
Inventor: BYUN KI NAM
IPC: H01L31/048
Filed: 2010-12-21
Abstract: PURPOSE: A sealing sheet for a photovoltaic module and the photovoltaic module including the same are provided to improve durability by preventing ultraviolet rays from directly penetrating into a rear protection film. CONSTITUTION: The ultraviolet transmittance of a front side sealing material(b) is within 10-100%. The wavelength of ultraviolet rays is within 250nm-350nm. The reflectance of a rear side sealing material(d) is within 80-95%. The rear side sealing material comprises a transparent layer and an opaque layer having the reflection of 0-10%. The opaque layer has the reflectance of 50-100%.
Patent KR-20120070961-A (KR)
Title: Apparatus and method for real-time image restoration by vaguelette-wavelet decomposition
Inventor: PAIK JOON KI
IPC: G06T5/00
Filed: 2010-12-22
Abstract: PURPOSE: An apparatus and a method for real-time image restoration by vaguelette-wavelet decomposition are provided to filter wavelet coefficient and to remove noise of an image by estimating a point-diffusion function. CONSTITUTION: A wavelet converting unit(110) performs discrete wavelet transform of an input original image. A noise cancelling unit(120) cancels the noise of the original image. A point diffusion function estimating unit(130) estimates coefficients which consist a point diffusion function of the original image. A vaguelette calculating unit(140) calculates a vaguelette base function. An image reconstruction unit(150) performs inverse wavelet transform.
Patent KR-20120071057-A (KR)
Title: Diode and electrostatic discharge protection circuit including the same
Inventor: KO JAE HYOK
IPC: H01L27/04
Filed: 2010-12-22
Abstract: PURPOSE: A diode and an electrostatic discharge protection circuit including the same are provided to improve the degree of integration by including a plurality of semiconductor patterns in a diode. CONSTITUTION: A diode(200) includes a substrate(210) and a plurality of semiconductor patterns(261-264). The plurality of semiconductor patterns respectively forms P/N junction. The substrate includes an N-type well(220) and a P-type well(230). The N-type well includes first and second N-type regions(241,242) doped by an N-type dopant. The P-type well includes first and second P-type regions(251,252) doped by a P-type dopant.
Patent KR-20120071228-A (KR)
Title: System and method for underwater acoustic positioning and communication using underwater transponder with global positioning system and rf terminal unit
Inventor: BYUN SUNG HOON
IPC: G01S19/14
Filed: 2010-12-22
Abstract: PURPOSE: A positioning and communication system and method using a transponder are provided to reduce the attenuation of underwater acoustic signals and the influence of signals reflected from the sea surface. CONSTITUTION: A transponder(100) comprises a submerged transducer(110), a buoy(120) on the water, and a communication line(130). The submerged transducer converts an acoustic signal into the electric signal. The buoy on the water is elementarily embedded with a first RF communication terminal(121) and selectively with a satellite navigation device(122) and a transducer(123). The communication line connects the submerged transducer and the buoy. A second RF communication terminal(200) is installed in a ship. An underwater acoustic terminal(300) is installed in a midget submarine or an underwater diver.
Patent KR-20120072530-A (KR)
Title: Chuck for fixing wafer
Inventor: LEE IN O
IPC: H01L21/683
Filed: 2010-12-24
Abstract: PURPOSE: A chuck for fixing a wafer is provided to shorten the cleaning time of a wafer by simultaneously cleaning the upper side and the lower side of the wafer. CONSTITUTION: A plurality of installation holes(110) are formed around the upper side of a body. A rotation shaft(200) is protruded to the upper side and the lower side of the installation hole of the body. A chuck pin(300) includes a flat surface(310) for supporting the lateral bottom of the wafer and an insertion groove(320). A rotation shaft driving unit bi-directionally rotates a rotation shaft from the body. A chuck pin driving unit(500) rotates a chuck pin from the rotation shaft.
Patent KR-20120073498-A (KR)
Inventor: JEONG TAEK SIK
IPC: C09D1/00
Filed: 2010-12-27
Abstract: PURPOSE: An environmentally-friendly surface finishing material for asbestos-containing construction material and a solidity stabilizing method of asbestos components are provided to prevent asbestos from being scattered from construction materials at low cost. CONSTITUTION: An environmentally-friendly surface finishing material for asbestos-containing construction material comprises 46-75 parts by weight of inorganic binders, 10-39 parts by weight of fillers, 5-20 parts by weight of functional ceramic powder, and 1-15 parts by weight of pigment powder. The inorganic aggregate comprises 50-70 parts by weight of silane compound and 30-50 parts by weight of silica sol. A solidity stabilizing method of asbestos component includes 1-3 times of coating steps which coat finishing material on the surface of the construction material at 0.2-0.4 kg/m^2 ratio in order for the thickness of the coating film to be 80-100 microns.
Patent KR-20120074562-A (KR)
Title: Oriented electrical steel sheet having ultra-high tension and method for manufacturing thereof
Inventor: HAN MIN SOO
IPC: C23C14/06
Filed: 2010-12-28
Abstract: PURPOSE: An oriented electrical steel sheet having an ultra-high tension coating film and a manufacturing method thereof are provided to improve a film formation speed and to form an ultra-high tension coating film with excellent adhesion properties. CONSTITUTION: A method for manufacturing an oriented electrical steel sheet having an ultra-high tension coating film is as follows. An oriented electrical steel sheet having a mirror surface and a titanium target are placed in a vacuum chamber. The vacuum chamber is decompressed, and a vacuum atmosphere is formed. Nitrogen and argon gases are putted into the vacuum chamber. A titanium nitride-coated film is formed on the electrical steel sheet by applying arc power. The nitrogen and argon gases are putted at a weight ratio of 1:0.05~1:0.15.
Patent KR-20120075944-A (KR)
Title: 과산화수소와 케로신의 접촉 발화 특성을 이용한 소형 로켓엔진용 기체-기체 분사기
Inventor: SHIN DONG SUN
IPC: F02K9/44
Filed: 2010-12-29
Abstract: 본 발명은 소형 로켓엔진용 기체-기체 분사기에 관한 것으로서, 더욱 상세하게는 과산화수소를 산화제로 하고 케로신을 연료로 하되, 두 추진제를 모두 기체 상태로 연소실에 공급하며 이들의 접촉 발화 특성을 이용함으로써 특히, 소형 로켓엔진에 있어서 두 추진제의 빠른 기화, 혼합, 그리고 접촉 발화에 의한 연소를 이룰 수 있는 과산화수소와 케로신의 접촉 발화 특성을 이용한 소형 로켓엔진용 기체-기체 분사기에 관한 것이다. 
본 발명에 따른 과산화수소와 케로신의 접촉 발화 특성을 이용한 소형 로켓엔진용 기체-기체 분사기는 로켓엔진용 분사기에 있어서, 과산화수소를 과산화수소 분해가스로 분해하고 케로신을 기화하여 로켓엔진의 연소실에 기체-기체 상태로 공급되도록 하는 것을 특징으로 한다.
Patent KR-20120075964-A (KR)
Title: A pivot assembly
Inventor: YUN HEA KEUN
IPC: B25J18/02
Filed: 2010-12-29
Abstract: PURPOSE: Pivot assembly is provided to minimize a gap between a pivot and top and bottom bearings by inserting a spacer into an empty space between an inner ring of the top bearing and an inner ring of the bottom bearing. CONSTITUTION: A pivot(40) is composed of a connection bar connected with a robot arm. The pivot is formed at one side of a body. A bottom bearing(30) is arranged at the lower side of a projection and is inserted into a hollow of the body. A top bearing(50) is arranged at the upper side of the projection and is inserted into the hollow of the body. A spacer(60) eliminates biased pressure added to an inner ring of the top bearing and the bottom bearing. A cap(70) fixes the pivot, the bottom bearing, the top bearing, and the spacer.
Patent KR-20120089949-A (KR)
Title: S. cerevisiae 6m with improving organic selenium production rate
Inventor: LEE SANG RAK
IPC: C12N1/16
Filed: 2010-12-30
Abstract: PURPOSE: A novel Saccharomyces cerevisiae mutant is provided to improve the productivity of organic selenium. CONSTITUTION: A Saccharomyces cerevisiae 6M(KACC93114P) mutant strain has an ability of producing organic selenium. The mutant strain is cultured together with 125 ppm of selenium and culture at pH 6 for 9 hours. Galactose and peptone are used as a carbon source and nitrogen source to produce organic selenium. The mineral source is magnesium sulfate and potassium chloride.
Patent KR-20100028630-A (KR)
Title: Biphenylcarboxamide derivatives as hedgehog pathway modulators
Inventor: DIERKS CHRISTINE
IPC: A61K31/55
Filed: 2008-06-04
Abstract: The invention provides a method for modulating the activity of the hedgehog signaling pathway. In particular, the invention provides a method for inhibiting aberrant growth states resulting from phenotypes such as Ptc loss-of-function, hedgehog gain-of-function, smoothened gain-of-function or Gli gain-of-function, comprising contacting a cell with a sufficient amount of a compound of Formula I.
Patent KR-20100025577-A (KR)
Title: Dynamic electronic coupon for a mobile environment
Inventor: RAJAN RAJEEV D
IPC: H04W4/00
Filed: 2008-06-20
Abstract: Dynamic mobile coupons (DMCs) having a variable commercial value and/or other variable coupon characteristic are provided herein. By way of example, a DMC can be distributed to a mobile device based on criteria established by a sponsor of the DMC. A redemption value of the DMC can be variable and dynamically established based at least in part on data associated with a recipient mobile device. Upon redemption of the DMC at a retail entity, the value is fixed and applied to a transaction. Details of the transaction are provided to a remote clearinghouse that performs mediation and indemnification functions to finalize the transaction. As described, the subject disclosure provides a DMC that facilitates a rich and flexible mechanism to generate purchasing incentive for consumers in a mobile environment.
Patent KR-20100045972-A (KR)
Title: Funding information delivery using advertising revenue
Inventor: DONAHUE JOSEPH JUDE
IPC: G06Q30/00
Filed: 2008-08-22
Abstract: Embodiments are provided to deliver information to a user such that data information delivery costs are less than an amount of generated advertising revenue. In an embodiment, a system can be configured to deliver information, including content and advertisements, to a user which operates to remove the burden of payment for the information delivery by the user. In one embodiment, bandwidth, compression, minimization, protocols, timing, and other optimization parameters can be used to minimize the cost to communicate information, including content and advertisements, to a user. Embodiments can be configured to optimally package advertisements and content, such that advertising revenue can be used to compensate for or override costs associated with the transmission of the content and advertisements. Other embodiments and functionality are available.
Patent KR-20100055413-A (KR)
Title: Stabilized immune modulatory rna (simra) compounds
Inventor: KANDIMALLA EKAMBAR R
IPC: C07H21/02
Filed: 2008-07-07
Abstract: The invention relates to the therapeutic use of novel stabilized oligoribonucleotides as immune modulatory agents for immune therapy applications. Specifically, the invention provides novel RNA-based oligoribonucleotides with improved nuclease and RNase stability and that have immune modulatory activity through TLR7 and/or TLR8.
Patent KR-20100055462-A (KR)
Title: Thread forming fastener
Inventor: PRITCHARD ALAN
IPC: F16B33/02
Filed: 2008-08-11
Abstract: A thread forming fastener for threading into a nut anchor of a pliable material wherein there is produced during the driving of the fastener a combination of forces that encourages the nut anchor material to flow smoothly and to develop a mating thread in the nut anchor that minimizes stress cracking and radial hoop stress as the mating thread is being formed. The fastener comprises a drive head and a shank extending from the head and having a longitudinal axis, the shank including a core and a thread having a selected axial pitch, a selected thread height and a profile which in axial cross-section includes a leading face, a trailing face and a tip. The leading face is composed of a radially inner concave portion having a first radius and which transitions smoothly to a radially outer convex portion having a second radius, the transition occurring at a point on the common tangent to those portions. The trailing face is composed of a radially inner linear portion which transitions at a selected transition location to a radially outer convex portion having a third radius. The profile also includes a convex blending portion having a fourth radius which blends together the radially outer leading and trailing face portions at the tip. The thread profile produces force vectors during assembly with the nut anchor that provide enhanced mating thread strength and improved resistance to nut anchor thread breakdown.
Patent KR-20100050562-A (KR)
Title: Epitaxial sic single crystal substrate and method for manufacturing epitaxial sic single crystal substrate
Inventor: MOMOSE KENJI
IPC: C30B25/20
Filed: 2008-09-12
Abstract: Provided is an epitaxial SiC single crystal substrate, which includes a SiC single crystal wafer whose main plane is a c-plane or a plane obtained by inclining the c-plane at an inclination angle of more than 0 degree but not more than 10 degrees, and a SiC epitaxial film formed on the main plane of the SiC single crystal wafer. The dislocation row density of penetrating blade-like dislocation rows formed on the SiC epitaxial film is 10 rows/cmor less.
Patent KR-20100071066-A (KR)
Title: Motor controller system and method for maximizing energy savings
Inventor: KELLEY PAUL H
IPC: H02P23/14
Filed: 2008-09-15
Abstract: A motor controller (4) and method for maximizing the energy savings in an AC induction motor (3) at every load wherein the motor is calibrated at two or more load points to establish a control line (6), which is then programmed into a non-volatile memory of the motor controller. A DSP-based closed-loop motor controller observes the motor parameters of the motor such as firing angle/duty cycles, voltage (37), current (9) and phase angles to arrive at a minimum voltage necessary to operate the motor at any load along the control line. The motor controller performs closed-loop control to keep the motor running at a computed target control point, such that maximum energy savings are realized by reducing voltage through pulse width modulation.
Patent KR-20100088129-A (KR)
Inventor: KOTRBA ADAM J
IPC: F01N3/02
Filed: 2008-08-07
Abstract: 복수의 연소실을 가지는 엔진의 배기 시스템에 관한 것이다. 배기 시스템은 상기 연소실들 중 적어도 하나와 유체 연통하게 제공되어 이로부터 배기가스를  받는 제 1 배기 처리 장치를 포함한다. 배기 시스템은 또한 상기 연소실들 중 다른 적어도 하나와 유체 연통하게 제공되어 이로부터 배기가스를 받는 제 2 배기 처리 장치도 포함한다. 제 2 배기 처리 장치는 또한 제 1 배기 처리 장치의 상류 단부와 유체 연통하게 제공되어 이로부터 배기가스를 받는다.
Patent KR-20100085968-A (KR)
Title: Electromagnetic induction type heating device, hot-blast generating device, and power generating device
Inventor: MATSUI TSUGUMITSU
IPC: F24D18/00
Filed: 2008-10-07
Abstract: Provided are an electromagnetic induction type heating device, a hot-blast generating device and a power generating device, which are useful as a highly efficient, safe and economical heat source with a simple constitution in an ordinary household and an agricultural field. Permanent magnets are arranged equidistantly in a rotor (1). In a structure according to this invention, there are provided the rotor (1) rotated by a motor (3), a heat generating portion (2) arranged near the rotor (1) and having a conductor arranged in the magnetic field by the permanent magnets, and a hot-blast trapping plate arranged near the heat generating portion (2) and having a plurality of hot-blast communicating holes. The rotor (1) is rotated at a high speed by a spindle connected to the motor (3). Moreover, a thermocouple (4) is connected with the heat generating portion (2), thereby to convert the heat energy, which might otherwise dissipate into the ambient air, again into an electric energy. Furthermore, the electromagnetic induction type heating device is constituted by arranging the hot-blast trapping plate having the hot-blast communicating holes, near the heat generating portion (2).
Patent KR-20100084553-A (KR)
Title: Brushes with interchangeable heads
Inventor: PIAO XIANZHEN
IPC: A45D40/26
Filed: 2008-10-16
Abstract: One embodiment of a head-switchable brush, comprises brush heads with ferrules, and a brush handle. The ferrule has the head at one end and the handle at the other end. Heads can be mounted on two different locations on the handle. There is a piece of magnet attached to the brush handle and ferrule respectively where the two parts connect. The brush head can be switched and assembled with the handle easily whenever needed. The ferrule can be kept firmly on the handle by the action of the magnet inside. The head-switchable function of this brush kit can greatly enlarge the scope for use of the brush and also avoid the waste of material since this brush kit has one handle only but with various brush heads.