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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 1900. Отображено 100.
05-01-2012 дата публикации

SURFACE ACOUSTIC WAVE SENSOR DEVICE INCLUDING TARGET BIOMOLECULE ISOLATION COMPONENT

Номер: US20120000779A1
Принадлежит:

Provided herein is a surface acoustic wave (“SAW”) sensor device including an isolation component of a target biomolecule. A sample containing the target biomolecule is separated by its size using electrophoresis, and sequentially reacts with a SAW sensor. In other words, the device is capable of detecting the target biomolecule by separating biomolecules using electrophoresis, and applying the separated biomolecules to the SAW sensor. 1. A surface acoustic wave sensor device comprising:a surface acoustic wave sensor comprising a receptor, wherein the receptor binds to a target biomolecule of a sample; andan isolation component connected to the surface wave sensor, wherein the isolation component separates biomolecules having a size the same as or similar to the target biomolecule or separates biomolecules having a size different from the target biomolecule, through an electrophoresis process.2. The device of claim 1 , wherein the electrophoresis process is selected from the group consisting of gel electrophoresis claim 1 , capillary electrophoresis claim 1 , isoelectric focusing electrophoresis claim 1 , and isotachophoresis.3. The device of claim 2 , wherein the isolation component comprises:a first chamber including a first buffer, and a first electrode contacting the first buffer;a second chamber including a second buffer, and a second electrode contacting the second buffer;a channel fluidly connecting the first and second chambers;a blocking wall on at least one of the first and second chambers, and at an end of the channel;a sample chamber at an entry of the channel and into which the sample is loaded, anda third chamber at an exit of the channel and to which the biomolecules passed through the channel are transferred,wherein the surface acoustic wave sensor is connected to the third chamber of the isolation component.4. The device of claim 3 , wherein the isolation component further comprises:a disposal chamber;an upper channel connected to the third chamber ...

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05-01-2012 дата публикации

THIN FILM TRANSISTOR SUBSTRATE, DISPLAY DEVICE HAVING THE SAME AND METHOD OF MANUFACTURING THE DISPLAY DEVICE

Номер: US20120003769A1
Принадлежит: SAMSUNG ELECTRONICS CO., LTD.

A thin film transistor substrate includes an insulating plate; a gate electrode disposed on the insulating plate; a semiconductor layer comprising a metal oxide, wherein the metal oxide has oxygen defects of less than or equal to 3%, and wherein the metal oxide comprises about 0.01 mole/cmto about 0.3 mole/cmof a 3d transition metal; a gate insulating layer disposed between the gate electrode and the semiconductor layer; and a source electrode and a drain electrode disposed on the semiconductor layer. Also described is a display substrate. The metal oxide has oxygen defects of less than or equal to 3%, and is doped with about 0.01 mole/cmto about 0.3 mole/cmof 3d transition metal. The metal oxide comprises indium oxide or titanium oxide. The 3d transition metal includes at least one 3d transition metal selected from the group consisting of chromium, cobalt, nickel, iron, manganese, and mixtures thereof. 1. A method of manufacturing a display device comprising:disposing a gate electrode on the first insulating plate;disposing a gate insulating layer on the gate electrode;disposing a semiconductor layer on the gate insulating layer using a metal oxide under a gas with an oxygen partial pressure of about 13 mPa to about 13.3 Pa; anddisposing a source electrode and a drain electrode on the semiconductor layer.2. The method of claim 1 , wherein the disposing of the semiconductor layer comprises a sputtering process.3. The method of claim 2 , wherein the sputtering process is performed in an argon gas atmosphere.4. The method of claim 1 , wherein the disposing of the semiconductor layer further comprises doping a 3d transition metal in the metal oxide at a concentration of about 0.01 mole/cmto about 0.3 mole/cm.5. The method of claim 4 , wherein the doping includes doping at least one 3d transition metal selected from the group consisting of chromium claim 4 , cobalt claim 4 , nickel claim 4 , iron claim 4 , manganese claim 4 , and a combination comprising at least one of ...

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19-01-2012 дата публикации

LIGHT EMITTING DEVICE WITH LIGHT EMITTING CELLS ARRAYED

Номер: US20120013260A1
Принадлежит: Seoul Opto Device Co., Ltd.

The present invention relates to a light emitting device. The light emitting device according to the present invention comprises a light emitting cell block having a plurality of light emitting cells; and a bridge rectifying circuit connected to input and output terminals of the light emitting cell block, wherein the bridge rectifying circuit includes a plurality of diodes between nodes. In manufacturing an AC light emitting device with a bridge rectifying circuit built therein, the present invention can provide a light emitting device capable of enhancing the reliability and luminance of the light emitting device by setting the size of diodes of the bridge rectifying circuit to be a certain size and controlling the number thereof. 1. A light emitting device having a substrate and a plurality of light emitting cells formed on the substrate , comprising:a light emitting cell block comprising a plurality of serially connected light emitting cells; anda bridge rectification block comprising first, second, third, and fourth diode blocks, each first, second, third, and fourth diode block comprising a plurality of light emitting diodes,wherein a first electrode of a light emitting cell at a first end of the light emitting cell block is electrically connected to a second electrode of each light emitting diode at a first end of the first block and third diode block in the bridge rectification block, a second electrode of a light emitting cell at a second end of the light emitting cell block is electrically connected to a first electrode of each light emitting diode at a first end of the second diode block and fourth diode block in the bridge rectification block, and the number of light emitting diodes in the bridge rectification block is 100 to 200% the number of light emitting cells in the light emitting cell block.2. The light emitting device of claim 1 , wherein the first electrode of the light emitting cell at the first end of the light emitting cell block and the ...

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02-02-2012 дата публикации

TRUSS-TYPE SHEAR REINFORCEMENT MATERIAL HAVING DOUBLE ANCHORAGE FUNCTIONS AT BOTH TOP AND BOTTOM THEREOF

Номер: US20120023858A1
Автор: LEE Jae Ho
Принадлежит:

The present invention relates to a shear reinforcement material of a reinforced concrete structure, which is installed in a reinforced concrete structure to increase resistance against shear failure. The truss-type shear reinforcement material having double anchorage functions at both top and bottom thereof is configured by installing double anchor heads on the top and the bottom of a truss (), which is formed by connecting an upper member () with a lower member () through connection members () such as vertical members () or inclined members (). Therefore, the shear reinforcement material according to the present invention can improve shear resistance, shear reinforcement and ductility, because upper anchor heads () and the upper member () carry out a double anchorage function on the top while lower anchor heads () and the lower member () carry out a double anchorage function on the bottom, and furthermore, improves construction quality as building a concrete structure becomes more convenient. 1. A truss-type shear reinforcement device having double anchorage functions at upper and lower sides thereof , which is installed in a reinforced concrete structure to increase resistance against shear failure , wherein the truss-type shear reinforcement device comprises:a truss including an upper chord member, a lower chord member, and one or more connection members for interconnecting the upper chord member and the lower chord member;one or more upper anchor heads fixedly connected with the upper chord member of the truss at the upper side of the truss; andone or more lower anchor heads fixedly connected with the lower chord member of the truss at the lower side of the truss.2. The truss-type shear reinforcement device according to claim 1 , wherein each of the connection members comprises any one of a vertical member and a diagonal member claim 1 , wherein the vertical member is formed at an upper portion thereof with an upper panel point where the upper chord member and ...

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02-02-2012 дата публикации

Stimulus indicator employing stimulus sensitive metals and gels

Номер: US20120027647A1
Принадлежит: Individual

The present invention relates, for example, to a stimulus-indicating device. More particularly, the present invention includes an apparatus for evidencing when a stimulus sensitive product has been exposed to a designated or predetermined stimulus for a certain period of time, and the invention further may include a method for manufacturing aspects of that apparatus.

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16-02-2012 дата публикации

ALUMINUM PASTE AND SOLAR CELL

Номер: US20120037855A1
Принадлежит:

An aluminum paste and a solar cell, the aluminum paste including aluminum powder; an organic vehicle; and antimony oxide, the antimony oxide being present in an amount of about 0.001 wt % to less than about 1.0 wt %, based on a total weight of the aluminum paste. 1. An aluminum paste , comprising:aluminum powder;an organic vehicle; andantimony oxide, the antimony oxide being present in an amount of about 0.001 wt % to less than about 1.0 wt %, based on a total weight of the aluminum paste.2. The aluminum paste as claimed in claim 1 , wherein the antimony oxide includes at least one of SbO claim 1 , SbO claim 1 , and SbO.3. The aluminum paste as claimed in claim 1 , wherein the antimony oxide includes antimony oxide powder having an average particle size of about 0.01 μm to about 10 μm.4. The aluminum paste as claimed in claim 1 , wherein the antimony oxide is in the form of a spherical powder.5. The aluminum paste as claimed in claim 1 , wherein the aluminum powder is present in an amount of about 60 to about 80 wt % claim 1 , based on the total weight of the aluminum paste.6. The aluminum paste as claimed in claim 1 , wherein the aluminum powder has an average particle size of about 0.1 μm to about 10 μm.7. The aluminum paste as claimed in claim 1 , wherein the organic vehicle is present in an amount of about 0.1 to about 40 wt % claim 1 , based on the total weight of the aluminum paste.8. The aluminum paste as claimed in claim 1 , wherein the organic vehicle includes at least one of an acrylic binder resin and a cellulose binder resin.9. The aluminum paste as claimed in claim 1 , wherein the organic vehicle includes a solvent claim 1 , the solvent including at least one of hexane claim 1 , toluene claim 1 , ethyl cellosolve claim 1 , cyclo hexanone claim 1 , butyl cellosolve claim 1 , butyl carbitol (diethylene glycol monobutyl ether) claim 1 , dibutyl carbitol (diethylene glycol dibutyl ether) claim 1 , butyl carbitol acetate (diethylene glycol monobutyl ether ...

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23-02-2012 дата публикации

BROADBAND ANTENNA USING AN ELECTRIC LOOP-TYPE SIGNAL LINE

Номер: US20120044122A1
Принадлежит: ACE TECHNOLOGIES CORPORATION

A broadband antenna is disclosed. The disclosed antenna may include: a substrate; an impedance matching/feeding unit, arranged on the substrate and comprising a first matching member and a second matching member configured to perform impedance matching through a coupling method; a radiating member electrically connected to the impedance matching/feeding unit; and a signal line electrically connected to the second matching member. Here, the signal line is implemented in the form of an electrical loop. 1. A broadband antenna comprising:a substrate;an impedance matching/feeding unit arranged on the substrate, the impedance matching/feeding unit comprising a first matching member and a second matching member configured to perform impedance matching through a coupling method;a radiating member electrically connected to the impedance matching/feeding unit; anda signal line electrically connected to the second matching member,wherein the signal line has a form of an electrical loop.2. The broadband antenna according to claim 1 , wherein the first matching member is electrically connected to a ground claim 1 , and the impedance matching/feeding unit provides coupling to the signal line.3. The broadband antenna according to claim 2 , wherein the signal line comprises:a first signal part arranged parallel to the second matching member, the second member provides coupling to the first signal part;a second signal part perpendicular to the second matching member, the impedance matching/feeding unit provides coupling to the second signal part; anda third signal part electrically connected to the second signal part, the third signal part having a designated length,wherein the signal line generates dual resonance in high-frequency bands.4. The broadband antenna according to claim 3 , wherein the antenna further comprises:at least one first protruding part protruding from the first matching member; andat least one second protruding part protruding from the second matching member, ...

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01-03-2012 дата публикации

PRODUCTION OF ISOMALTOOLIGOSACCHARIDES AND USES THEREFOR

Номер: US20120052156A1
Принадлежит:

Described herein are methods for preparing isomaltooligosaccharides (“IMOs”) from a carbohydrate substrate and uses thereof. In the presence of a maltogenic enzyme and additional IMO precursors, an sp. invertase is capable of producing IMOs from a starch slurry. The ability of the invertase to function as a transglucosidase enzyme imparts a simultaneous mechanism for IMO saccharification. 1. A method for making an isomaltooligosaccharide composition comprising the steps of:(a) contacting a starch slurry with a liquefaction enzyme; and(b) contacting the product of step (a) with a maltogenic enzyme and an invertase, wherein the maltogenic enzyme and the invertase are contacted separately, sequentially, or simultaneously to produce isomaltooligosaccharides (“IMO”).2. The method of claim 1 , wherein the maltogenic enzyme and the invertase are contacted with the product of step (a) simultaneously to produce IMO.3. The method of claim 1 , wherein the slurry comprises 15% to 45% by weight of starch.4. The method of claim 1 , wherein the invertase is at least 0.0009% by weight of all reactants of the step (b).5. The method of claim 1 , wherein the invertase is less than 2% by weight of all reactants of the step (b).6. The method of claim 1 , wherein the step (b) occurs at a pH above 2 and below 10.7. The method of claim 1 , wherein the step (b) occurs at a temperature above 10° C. and below 85° C.8. The method of claim 1 , wherein the isomaltooligosaccharides are selected from the group consisting of isomaltose claim 1 , branched glucose claim 1 , DP3 glucose claim 1 , DP3 glucose having α-1 claim 1 ,4 and/or α-1 claim 1 ,6 linkages claim 1 , panose claim 1 , isomaltotriose claim 1 , isomaltotetraose claim 1 , isomaltopentaose claim 1 , isomaltohexaose claim 1 , and isomaltoheptose claim 1 , or any combination thereof.9. The method of claim 8 , wherein at least 10% of the produced isomaltooligosaccharides is panose.10. The method of claim 1 , further comprising purifying ...

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15-03-2012 дата публикации

PASTE FOR SOLAR CELL ELECTRODE AND SOLAR CELL PREPARED USING THE SAME

Номер: US20120061624A1
Принадлежит:

A paste for solar cell electrodes and a solar cell using the same, the paste including a conductive powder; glass frit; an organic vehicle; and metal oxide particles, the metal oxide particles having a nanometer scale particle size distribution having an average particle diameter (D50) of about 15 nm to about 50 nm and a micron scale particle size distribution having an average particle diameter (D50) of about 0.1 μm to about 2 μm. 1. A paste for solar cell electrodes , the paste comprising:a conductive powder;a glass frit;an organic vehicle; andmetal oxide particles, the metal oxide particles having a nanometer scale particle size distribution having an average particle diameter (D50) of about 15 nm to about 50 nm and a micron scale particle size distribution having an average particle diameter (D50) of about 0.1 μm to about 2 μm.2. The paste as claimed in claim 1 , wherein the metal oxide particles include at least one of zinc oxide particles claim 1 , lead oxide particles claim 1 , copper oxide particles claim 1 , silicon oxide particles claim 1 , and titanium oxide particles.3. The paste as claimed in claim 1 , wherein the metal oxide particles having a nanometer scale particle size distribution are present in an amount of about 5 to about 50 wt % claim 1 , with respect to a total weight of the metal oxide particles.4. The paste as claimed in claim 1 , wherein the conductive powder includes at least one of silver claim 1 , gold claim 1 , palladium claim 1 , platinum claim 1 , copper claim 1 , chromium claim 1 , cobalt claim 1 , aluminum claim 1 , tin claim 1 , lead claim 1 , zinc claim 1 , iron claim 1 , iridium claim 1 , osmium claim 1 , rhodium claim 1 , tungsten claim 1 , molybdenum claim 1 , nickel claim 1 , and indium tin oxide.5. The paste as claimed in claim 1 , wherein the glass frit includes a leaded glass frit claim 1 , a lead-free glass frit claim 1 , or a mixture thereof.6. The paste as claimed in claim 1 , wherein the organic vehicle includes at ...

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15-03-2012 дата публикации

Method of Forming Micropatterns

Номер: US20120064463A1
Принадлежит:

Provided is a method of forming micropatterns, in which a line-and-space pattern is formed using a positive photoresist, and a spin-on-oxide (SOX) spacer is formed on two sidewalls of the line-and-space pattern and used in etching a lower layer, thereby doubling a pattern density. Accordingly, all operations may be performed in single equipment (lithography equipment) without taking a substrate out, and thus a high throughput is obtained, and concerns about pollution are very low. Moreover, as the line-and-space pattern is formed using a wet method by using a negative tone developer, line-width roughness (LWR) of the micropatterns may be improved compared to when a dry etching method is used. 1. A method of forming a micropattern , the method comprising:coating a substrate with a photoresist;subjecting the photoresist to exposure according to a line-and-space pattern;removing a non-exposed portion of the photoresist by using a negative tone developer to form a line-and-space pattern in which an exposed portion is left;forming a spacer of a spin-on-oxide (SOX) material on a sidewall of the line-and-space pattern; andremoving the line-and-space pattern using a developing agent.2. The method of claim 1 , wherein the negative tone developer is an organic solvent selected from the group consisting of ether-based organic solvents claim 1 , acetate-based organic solvents claim 1 , propionate-based organic solvents claim 1 , butyrate-based organic solvents claim 1 , lactate-based organic solvents claim 1 , and mixtures thereof.3. The method of claim 1 , wherein the forming of a spacer of an SOX material comprises:forming an SOX precursor material on a sidewall of the line-and-space pattern; and baking the SOX precursor material to form a spacer of the SOX material attached to the sidewall of the line-and-space pattern.4. The method of claim 3 , wherein the baking is performed at a temperature in a range of about 50° C. to about 200° C. and for a period of time in a range ...

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15-03-2012 дата публикации

Methods of Forming a Pattern of Semiconductor Devices

Номер: US20120064724A1
Принадлежит:

Methods of forming a pattern of a semiconductor device including performing a double patterning process without using an atomic layer deposition (ALD) oxide film are provided. The methods may include forming a mask pattern on a substrate; forming a chemical attach process (CAP) material layer covering at least a portion of the mask pattern; forming a CAP adhesive layer by adhering at least a portion of the CAP material layer to the mask pattern by using a first baking process and a first development process; forming an interlayer covering at least a portion of the mask pattern and the CAP adhesive layer; and removing the mask pattern and the interlayer while allowing the CAP adhesive layer to remain by using a second baking process and a second development process. 1. A method of forming a pattern of a semiconductor device , the method comprising:forming a second mask pattern that contacts at least a portion of a first mask pattern on a substrate;converting the first mask pattern into a layer comprising an acid;removing the layer comprising the acid.2. The method of claim 1 , wherein an acid diffuses into the first mask pattern subsequent to forming the second mask pattern.3. The method of claim 1 , wherein converting the first mask pattern into the layer comprising the acid comprises a heat treatment process.4. A method of forming a pattern of a semiconductor device claim 1 , the method comprising:forming a chemical attach process (CAP) material layer on at least a portion of a mask pattern on a substrate;forming a CAP adhesive layer by adhering at least a portion of the CAP material layer to the mask pattern by using a first baking process and a first development process;forming an interlayer on at least a portion of the mask pattern and the CAP adhesive layer; andremoving the mask pattern and the interlayer while allowing the CAP adhesive layer to remain by using a second baking process and a second development process.5. The method of claim 4 , wherein the CAP ...

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22-03-2012 дата публикации

STREAMING SERVER AND MOBILE TERMINAL FOR REDUCING CHANNEL-CHANGING DELAY, AND A METHOD THEREFOR

Номер: US20120072955A1

Provided is a method and apparatus for reducing zapping delay, which may transmit base layer data for each burst in a time-slicing scheme, and output the base layer data of a channel to be changed at the time of changing the channel, thereby reducing the zapping delay. 1. A streaming server for reducing a zapping delay , the streaming server comprising:a coding unit to classify each of a plurality of channel data into base layer data and expansion layer data and to code the classified data;a division unit to divide the coded data for each channel in a time-slice unit;a duration data transmission unit to transmit duration data of time-slice for each channel; anda stream transmission unit to transmit the data divided in the time-slice unit, in a predetermined time.2. The streaming server of claim 1 , wherein claim 1 , the coding unit classifies each of the plurality of channel data into the base layer data and the expansion layer data based on at least one of data importance claim 1 , data picture quality claim 1 , a frame rate claim 1 , and a screen size to code the classified data and performs a Scalable Video Coding (SVC) on each of the plurality of channel data.3. The streaming server of claim 1 , wherein claim 1 , the coding unit classifies a frame I into the base layer data and the remaining frames excluding the frame I into the expansion layer data and performs a single stream coding on each of the plurality of channel data.4. The streaming server of claim 1 , wherein the division unit divides the coded data so that a size of each time-slice is the same.5. The streaming server of claim 1 , wherein the division unit divides the coded data so that a size of each time-slice is differentiated in accordance with stream characteristics of the coded data for each channel claim 1 , and the stream characteristics includes at least one of a resource amount and a resource quality claim 1 , each being required for each stream.6. The streaming server of claim 1 , wherein ...

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29-03-2012 дата публикации

BIOSENSOR BASED ON CARBON NANOTUBE-ELECTRIC FIELD EFFECT TRANSISTOR AND METHOD FOR PRODUCING THE SAME

Номер: US20120073992A1
Принадлежит:

Disclosed are a biosensor, a method of producing the same, and a method of detecting a biomaterial through the biosensor. The biosensor includes a substrate, an insulating layer, source and drain electrodes formed on the insulating layer, a middle-discontinuous channel provided between the source and drain electrodes, and a detection area on which a detection target material is to be fixed, covering the middle-discontinuous channel. 1. A biosensor based on a carbon nanotube-electric field effect transistor , the biosensor comprising a substrate , an insulating layer , source and drain electrodes formed on the insulating layer , a middle-discontinuous channel provided between the source and drain electrodes , and a detection area on which a detection target material is to be fixed , covering a middle-discontinuous section of the channel.2. The biosensor according to claim 1 , wherein Teflon® claim 1 , polydimethylsiloxane (PDMS) claim 1 , polymethylmethacrylate (PMMA) claim 1 , silicon dioxide (SiO) claim 1 , or silicon nitride (SiN) claim 1 , which is a hydrophobic material claim 1 , is provided between the source electrode and the detection area and between the drain electrode and the detection area.3. The biosensor according to claim 2 , wherein the hydrophobic material is Teflon.4. The biosensor according to or claim 2 , wherein the carbon nanotube comprises a network formed using chemical vapor deposition (CVD) claim 2 , laser ablation claim 2 , arc-discharge claim 2 , carbon nanotube (CNT) paste claim 2 , electrophoresis claim 2 , or a filtering method claim 2 , or comprises a film formed using a Langmuir-Blodgett method.5. The biosensor according to or claim 2 , wherein the detection area comprises metal or a semi-conductive material.6. The biosensor according to or claim 2 , wherein the biomaterial is selected from a group consisting of nucleic acids (DNA claim 2 , RNA claim 2 , PNA claim 2 , LNA and their hybrid) claim 2 , protein (enzyme claim 2 , substrate ...

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26-04-2012 дата публикации

METHOD OF CONTROLLING SOLUBILITY OF ADDITIVES AT AND NEAR GRAIN BOUNDARIES, AND METHOD OF MANUFACTURING SINTERED NUCLEAR FUEL PELLET HAVING LARGE GRAIN SIZE USING THE SAME

Номер: US20120098149A1
Принадлежит:

Provided are a method of controlling the compositional gradient and solubility of doped-additives at grain boundaries during sintering of a uranium-based oxide green pellet including the additives, and a method of manufacturing a sintered nuclear fuel pellet having a large grain size using the same. The grain boundary solubility of the doped-additives is maintained at a certain level by stepwise varying of an oxygen partial pressure during isothermal sintering of a uranium-based oxide green pellet including the additives. The method of manufacturing a sintered nuclear fuel pellet having a large grain size includes preparing additive mixed uranium oxide powder, forming an additive mixed uranium oxide green pellet using the mixed powder, heating the green pellet to a sintering temperature in a gas atmosphere having a low oxygen partial pressure, and sintering while a sintering gas atmosphere is changed to stepwise increase an oxygen partial pressure at the isothermal sintering temperature. 1. A method of controlling a solubility of additive elements at and near grain boundaries , wherein the solubility of the additives at and near the grain boundaries is maintained at a certain level by stepwise varying of an oxygen partial pressure during isothermal sintering of a uranium-based oxide green pellet comprising an additive powder of elements.2. The method of claim 1 , wherein the oxygen partial pressure is stepwise increased during the isothermal sintering.3. A method of manufacturing a sintered nuclear fuel pellet having a large grain size claim 1 , the method comprising:mixing an additive powder and a uranium oxide powder to prepare an additive mixed uranium oxide powder;forming an additive mixed uranium oxide green pellet by using the mixed powder;heating the green pellet to an isothermal sintering temperature in an atmosphere control gas having an oxygen partial pressure corresponding to a minimum oxygen partial pressure of isothermal sintering or less; andchanging a ...

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26-04-2012 дата публикации

INTERNAL VOLTAGE GENERATOR OF SEMICONDUCTOR MEMORY DEVICE

Номер: US20120099388A1
Автор: LEE Jae Ho
Принадлежит: HYNIX SEMICONDUCTOR INC.

An internal voltage generator of a semiconductor memory device includes a proportional to absolute temperature (PTAT) current generator configured to generate a PTAT current having a varying current in proportion to a temperature change, a current control circuit configured to generate an internal current identical with the PTAT current and generate an internal voltage based on the internal current, and an offset circuit configured to control the internal voltage to a set voltage level. 1. An internal voltage generator of a semiconductor memory device , comprising:a proportional to absolute temperature (PTAT) current generator configured to generate a PTAT current having a varying current in proportion to a temperature change;a current control circuit configured to generate an internal current identical with the PTAT current and generate an internal voltage based on the internal current; andan offset circuit configured to control the internal voltage to a set voltage level.2. The internal voltage generator of claim 1 , wherein the PTAT current generator comprises two BJT transistors having different sizes and generates the PTAT current by comparing amounts of path current according to temperatures of the two BJT transistors.3. The internal voltage generator of claim 1 , wherein:the current control circuit comprises a plurality of transistors coupled in parallel between a terminal of a power supply voltage and an output terminal, andthe plurality of transistors generates the internal current, supplied to the output terminal, based on the PTAT current.4. The internal voltage generator of claim 3 , wherein the current control circuit further comprises a plurality of switch elements coupled between the respective transistors and the output terminal and operating in response to respective selection signals.5. The internal voltage generator of claim 3 , wherein the plurality of transistors has different sizes.6. The internal voltage generator of claim 4 , wherein the ...

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10-05-2012 дата публикации

Semiconductor Device Including Graphene And Method Of Manufacturing The Semiconductor Device

Номер: US20120112250A1
Принадлежит: SAMSUNG ELECTRONICS CO., LTD.

In a semiconductor device including graphene, a gate insulating layer may be formed between a gate electrode and a graphene layer, and an interlayer insulating layer may be formed under a portion of the graphene layer under which the gate insulating layer is not formed. The gate insulating layer may include a material that has higher dielectric permittivity than the interlayer insulating layer. 1. A semiconductor device comprising:a gate electrode on a substrate;a gate insulating layer on the gate electrode;an interlayer dielectric layer between the substrate and the gate electrode, and on side portions of the gate electrode and the gate insulating layer, the interlayer dielectric layer including a material that has a lower dielectric permittivity than the gate insulating layer;a graphene layer on the gate insulating layer and the interlayer dielectric layer; anda source and a drain on the graphene layer.2. The semiconductor device of claim 1 , wherein the gate electrode has at least one gate finger protruding from the gate electrode.3. The semiconductor device of claim 2 , wherein the at least one gate finger is under a portion of the graphene layer between the source and the drain.4. The semiconductor device of claim 2 , wherein the at least one gate finger is two or more gate fingers.5. The semiconductor device of claim 4 , wherein the source and the drain are alternately formed between the two or more gate fingers on the graphene layer.6. The semiconductor device of claim 1 , wherein a portion of the graphene layer between the source and the drain is a channel region.7. The semiconductor device of claim 1 , wherein the semiconductor device is a radio frequency (RF) device.8. A method of manufacturing a semiconductor device including graphene claim 1 , the method comprising:forming a dielectric layer by doping a substrate with a first insulating material;forming a gate electrode and a gate insulating layer on the dielectric layer;forming an interlayer dielectric ...

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17-05-2012 дата публикации

MOBILE TERMINAL DEVICE FOR RECEIVING DUAL BAND SIGNAL USING MULTIPLE RESONANCE ANTENNA

Номер: US20120122522A1
Принадлежит: SAMSUNG ELECTRONICS CO. LTD.

A mobile terminal device for receiving a dual band signal using a multiple resonance antenna in a mobile terminal is provided. The mobile terminal device includes a multiple resonance antenna, a first band filter connecting with the multiple resonance antenna, for filtering a first band signal of a low band received through the multiple resonance antenna, a second band filter connecting with the multiple resonance antenna, for filtering a second band signal of a high band received through the multiple resonance antenna, and a signal processor including a first signal processing unit for converting a frequency of the first band signal to generate a first baseband signal and a second signal processing unit for converting a frequency of the second band signal to generate a second baseband signal, and for activating a corresponding signal processing unit according to selection of a user. 1. A mobile terminal device comprising:a multiple resonance antenna;a first band filter connecting with the multiple resonance antenna, for filtering a first band signal of a low band received through the multiple resonance antenna;a second band filter connecting with the multiple resonance antenna, for filtering a second band signal of a high band received through the multiple resonance antenna; anda signal processor including a first signal processing unit for converting a frequency of the first band signal to generate a first baseband signal and a second signal processing unit for converting a frequency of the second band signal to generate a second baseband signal, and for activating a corresponding signal processing unit according to selection of a user.2. The mobile terminal device of claim 1 , wherein the multiple resonance antenna includes at least one of an internal antenna claim 1 , an external antenna claim 1 , and an earphone-antenna claim 1 , and comprises a first antenna for receiving the first band signal and a second antenna for receiving the second band signal.3. The ...

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17-05-2012 дата публикации

Passenger-shift airbag apparatus, side airbag system having the same, and method of controlling side airbag system

Номер: US20120123645A1
Принадлежит: Hyundai Motor Co

A passenger-shift airbag apparatus may include an inflator installed at a predetermined position in a seat back of a vehicle; and a passenger-shift airbag cushion fluid-connected to the inflator directly or by a gas supply tube, the passenger-shift airbag cushion being located in the seat back adjacent to a lateral side of the seatback, so that when the passenger-shift airbag cushion is inflated by gas supplied from the inflator, the passenger-shift airbag cushion shifts the passenger towards an inside of the vehicle.

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24-05-2012 дата публикации

MIMO ANTENNA HAVING PLURALITY OF ISOLATION ADJUSTMENT PORTIONS

Номер: US20120127038A1
Принадлежит: MOBITECH CORP.

A Multiple-Input and Multiple-Output (MIMO) antenna having a plurality of isolation adjustment portions is provided. The MIMO antenna includes a plurality of radiation elements and a plurality of isolation adjustment portions. The plurality of radiation elements is symmetrically formed on the surfaces of the left and right sides of a dielectric element having a predetermined shape, is spaced apart from each other by a predetermined distance, operates in multiple frequency bands, and includes feeding portions, respectively. The plurality of isolation adjustment portions is coupled to the plurality of radiation elements so that they have electromagnetic characteristics different from those of the plurality of radiation elements, thereby improving isolation in each of the frequency bands in which the plurality of radiation elements operate. 1. A Multiple-Input and Multiple-Output (MIMO) antenna having a plurality of isolation adjustment portions , comprising:a plurality of radiation elements symmetrically formed on surfaces of left and right sides of a dielectric element having a predetermined shape, spaced apart from each other by a predetermined distance, and configured to operate in multiple frequency bands and to include feeding portions, respectively; anda first isolation adjustment portion formed of a metallic pattern line that connects first sides of the feeding portions included in the plurality of radiation elements.2. The MIMO antenna as set forth in claim 1 , wherein a length of a path of current components formed on the first isolation adjustment portion is 0.25λ of a frequency band which is a target for improvement of isolation.3. The MIMO antenna as set forth in claim 2 , wherein the first isolation adjustment portion is formed to substantially have a sideways “U”-shaped section by bending a metallic pattern line a plurality of times.4. The MIMO antenna as set forth in claim 1 , further comprising a second isolation adjustment portion claim 1 , the second ...

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31-05-2012 дата публикации

Flat Panel Display Device and Method of Manufacturing the Same

Номер: US20120133275A1
Принадлежит: Samsung Mobile Display Co Ltd

In a flat panel display device and a method of manufacturing the same, the flat panel display device is manufactured by forming a display unit on a substrate, forming a hydrophobic barrier layer for preventing a material of an organic layer from flowing around the display unit, and forming a thin film sealing layer by alternately stacking an inorganic layer and the organic layer on the display unit. Accordingly, formation of an edge tail of the organic layer is prevented, thereby preventing penetration of external moisture.

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14-06-2012 дата публикации

Thin-film transistor display panel and liquid crystal display including the same

Номер: US20120147310A1
Принадлежит:

Provided are a thin-film transistor (TFT) display panel in which grayscale inversion at sides of the TFT display panel is controlled to improve color at sides thereof due to the shifting of chromaticity coordinates, and a liquid crystal display (LCD) including the TFT display panel. The TFT display panel includes a first pixel electrode corresponding to a first pixel, a second pixel electrode corresponding to a second pixel, and a third pixel electrode corresponding to a third pixel, wherein each of the first through third pixel electrodes includes a first subpixel electrode and a second subpixel electrode which receive different data voltages from the data lines, and saw-toothed fine patterns are formed on oblique edges of the first subpixel electrode of the first pixel electrode. 1. A thin-film transistor (TFT) display panel comprising:a first substrate;a plurality of gate lines formed on the first substrate and extending in a first direction;a plurality of data lines intersecting the gate lines and extending in a second direction;a plurality of pixel regions defined by the gate lines and the data lines; anda plurality of pixel electrodes formed in the pixel regions and comprising a first pixel electrode corresponding to a first pixel, a second pixel electrode corresponding to a second pixel, and a third pixel electrode corresponding to a third pixel,wherein each of the first through third pixel electrodes comprises a first subpixel electrode and a second subpixel electrode which receive different data voltages from the data lines, and saw-toothed fine patterns are formed on oblique edges of the first subpixel electrode of the first pixel electrode.2. The TFT display panel of claim 1 , wherein the first pixel is blue.3. The TFT display panel of claim 1 , wherein the second pixel is red or green.4. The TFT display panel of claim 1 , wherein the fine patterns comprise a plurality of protrusions extending perpendicularly from each oblique edge of the first pixel ...

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14-06-2012 дата публикации

SYSTEM FOR PROVIDING VIRTUAL ELECTRONIC DEVICE

Номер: US20120150525A1
Автор: LEE Jae Ho

A system for providing a virtual electronic device, which allows a user to experience the use of an actual electronic device like a real experience before purchasing the actual electronic device, is disclosed. The system may include a virtual electronic providing apparatus which includes a virtual electronic device having software and hardware interfaces for executing functions of an actual electronic device and executes the virtual electronic device in response to a request of a user terminal or transmits the virtual electronic device to the user terminal. Thus, the user can experience the major features of the actual electronic device in advance before purchasing the actual electronic device and sufficiently review the basic and additional features of the actual electronic device that the user wants to purchase. 1. A system for providing a virtual electronic device , the system comprising a virtual electronic providing apparatus which includes a virtual electronic device having software and hardware interfaces for executing functions of an actual electronic device and executes the virtual electronic device in response to a request of a user terminal or transmits the virtual electronic device to the user terminal.2. The system of claim 1 , wherein when a change in software of the actual electronic device occurs claim 1 , the virtual electronic providing apparatus receives the changed software from a manufacturer server of the actual electronic device and updates the software for executing the functions of the actual electronic device.3. The system of claim 1 , wherein the virtual electronic device comprises:a software stack which is configured in the same manner as a software stack installed in the actual electronic device;a virtual hardware which recognizes and executes a software stack compiled for a central processing unit or processor of the actual electronic device and emulates peripheral devices included in the actual electronic device; anda device ...

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21-06-2012 дата публикации

Pmos resistor

Номер: US20120154029A1

Provided is a PMOS resistor. The PMOS resistor includes a PMOS transistor pair, a switching unit, and a negative feedback unit. The PMOS transistor pair is symmetrically connected between first and second nodes. The switching unit compares a voltage of the first node and a voltage of the second node to output one of the voltages of the first and second nodes. The negative feedback unit receives an output of the switching unit to control a current which flows in the PMOS transistor pair, for maintaining a constant resistance value.

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28-06-2012 дата публикации

APPARATUS AND METHOD FOR ACQUIRING 3D DEPTH INFORMATION

Номер: US20120162385A1
Принадлежит:

Disclosed herein are an apparatus and method for acquiring 3D depth information. The apparatus includes a pattern projection unit, an image acquisition unit, and an operation unit. The pattern projection unit projects light, radiated by an infrared light source, into a space in a form of a pattern. The image acquisition unit acquires an image corresponding to the pattern using at least one camera. The operation unit extracts a pattern from the image, analyzes results of the extraction, and calculates information about a 3D distance between objects existing in the space. 1. An apparatus for acquiring three-dimensional (3D) depth information , comprisinga pattern projection unit for projecting light, radiated by an infrared light source, into a space in a form of a pattern;an image acquisition unit for acquiring an image corresponding to the pattern using at least one camera; andan operation unit for extracting a pattern from the image, analyzing results of the extraction, and calculating information about a 3D distance between objects existing in the space.2. The apparatus as set forth in claim 1 , wherein the pattern projection unit generates the pattern by representing a coded progression using primitives.3. The apparatus as set forth in claim 1 , wherein the pattern projection unit comprises:a conversion unit for converting the light, radiated by the infrared light source, into parallel light;a pattern mask unit for converting the parallel light into light including a pattern; andan adjustment unit for adjusting a focus of the light including the pattern so that the light including the pattern can be focused over a set distance.4. The apparatus as set forth in claim 3 , wherein the conversion unit comprises a collimate lens.5. The apparatus as set forth in claim 3 , wherein the pattern mask unit is configured by forming a coded pattern in a lens in compliance with predetermined rules.6. The apparatus as set forth in claim 5 , wherein the coding of the pattern is ...

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28-06-2012 дата публикации

System and method for receiving mbms broadcasting service

Номер: US20120163274A1

Disclosed are a system and a method for receiving an MBMS broadcasting service. In the present invention, in a mobile communication/wireless communication system, an MBMS service is provided by synchronizing a unicast bearer with a multicast bearer through scheduling information mapping at the time of transmitting a broadcast/multicast service through a unicast. Further, the present invention presents even a method for improving quality of experience (QoE) of the service by providing the MBMS service through the multicast bearer and the unicast bearer simultaneously. According to the present invention, MBMS services of various service qualities can be provided depending on wireless quality of a terminal or the capability of the terminal at the time of providing the MBMS service.

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28-06-2012 дата публикации

Apparatus for radio channel measurement using multiple-antenna system

Номер: US20120164964A1

Provided is a radio channel measurement apparatus including: a multiple-antenna system including at least two antennal elements; a single-path processor; and a multiple-path processor to partition the at least two antenna elements into a predetermined number of groups, to sequentially amplify signals received through the at least two antenna elements for each group, and to sequentially output the amplified signals to the single-path processor.

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28-06-2012 дата публикации

WALKING ROBOT AND CONTROL METHOD THEREOF

Номер: US20120165983A1
Принадлежит: SAMSUNG ELECTRONICS CO., LTD.

A walking robot and a control method thereof. The control method includes performing transition of a second leg to a toe-off state, when ground reaction force applied to a first leg exceeds a first set value under the condition that the first leg is in a swing state and the second leg is in a support state, performing transition of the second leg to the swing state and transition of the first leg to the support state, when ground reaction force applied to the second leg is below a second set value under the condition that the second leg is in the toe-off state, and achieving walking of the walking robot by repeating the transitions among the swing state, the support state and the toe-off state. Thereby, the control method allows the robot to more stably and naturally walk. 1. A control method of a walking robot comprising:performing transition of a second leg of the walking robot to a toe-off state, when ground reaction force applied to a first leg of the walking robot exceeds a first set value under a condition that the first leg is in a swing state and the second leg is in a support state; andperforming transition of the second leg from the toe-off state to the swing state and transition of the first leg from the swing state to the support state, when ground reaction force applied to the second leg is below a second set value under a condition that the second leg is in the toe-off state.2. A control method according to claim 1 , further comprising:achieving walking of the walking robot by repeating transitions of the first and second legs among the swing state, the support state and the toe-off state.3. The control method according to claim 1 , wherein torque τ(t) applied in the transition to the toe-off state is defined by Expression 1 claim 1 ,{'br': None, 'sub': d', 'p', 'd', 'd', 'ff, 'i': t', 'K′', 't', 't', 'K′', 't', 't, 'τ()=(θ()−θ())−θ()+τ(),\u2003\u2003Expression 1'}{'sub': p', 'd', 'ff, 'in Expression 1, K′and K′θ are gains, and τ(t) is feed forward ...

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28-06-2012 дата публикации

WALKING ROBOT AND CONTROL METHOD THEREOF

Номер: US20120165987A1
Принадлежит: SAMSUNG ELECTRONICS CO., LTD.

A walking robot and a control method thereof. The control method of the walking robot which walks using two legs includes applying first virtual gravity torque including a vector component in the anti-gravity direction to respective joints of a support leg from among the two legs during walking, and applying second virtual gravity torque including a vector component in the gravity direction to respective joints of a swing leg from among the two legs during walking. Thereby, the walking robot implements a natural walking motion having a low energy consumption rate. 1. A control method of a walking robot having two legs and which walks using the two legs , the control method comprising:applying first virtual gravity torque including a vector component in an anti-gravity direction to respective joints of a support leg from among the two legs of the walking robot during walking; andapplying second virtual gravity torque including a vector component in a gravity direction to respective joints of a swing leg from among the two legs of the walking robot during walking.2. The control method according to claim 1 , wherein:the first virtual gravity torque is applied in a direction of the sum of a vector in a proceeding direction and a vector in the anti-gravity direction; andthe second virtual gravity torque is applied in a direction of the sum of the vector in the proceeding direction and a vector in the gravity direction.3. The control method according to claim 2 , wherein the first virtual gravity torque and the second virtual gravity torque have an intensity of gravity.4. The control method according to claim 1 , further comprising applying gravity compensation torque to the respective joints of the two legs before the walking robot starts walking.5. The control method according to claim 1 , further comprising lifting the swing leg upward after applying gravity compensation torque to the respective joints of the two legs.6. The control method according to claim 1 , ...

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05-07-2012 дата публикации

METHOD FOR COMPENSATING DATA, COMPENSATING APPARATUS FOR PERFORMING THE METHOD AND DISPLAY APPARATUS HAVING THE COMPENSATING APPARATUS

Номер: US20120169719A1
Принадлежит: SAMSUNG ELECTRONICS CO., LTD.

A method of compensating data includes: generating color correction data of primary image data using a plurality of three-dimensional look-up tables in response to the primary image data and a stereoscopic image mode signal, where stored color correction data in the three-dimensional look-up tables are mapped with reference data in the three-dimensional look-up tables in one-to-three correspondence, and a gradation range of the stored color correction data in the three-dimensional look-up tables is less than a gradation range of the primary image data; and converting the generated color correction data to compensated data based on the generated color correction data of the primary image data and the color correction data of the primary image data of a previous frame, wherein a gradation range of the compensated data is substantially identical to the gradation range of the primary image data. 1. A method of compensating data , the method comprising:generating color correction data of primary image data using a plurality of three-dimensional look-up tables in response to the primary image data and a stereoscopic image mode signal, wherein stored color correction data in the three-dimensional look-up tables are mapped with reference data in the three-dimensional look-up tables in one-to-three correspondence, and a gradation range of the stored color correction data in the three-dimensional look-up tables is less than a gradation range of the primary image data; andconverting the generated color correction data to compensated data based on the generated color correction data of the primary image data and the color correction data of the primary image data of a previous frame, wherein a gradation range of the compensated data is substantially identical to the gradation range of the primary image data.2. The method of claim 1 , whereina minimum gradation value of the stored color correction data in the three-dimensional look-up tables is substantially equal to a minimum ...

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12-07-2012 дата публикации

Method and apparatus for controlling uplink transmission power in wireless communication system

Номер: US20120176915A1
Принадлежит: SAMSUNG ELECTRONICS CO LTD

A method for controlling uplink transmission power in a wireless communication system is provided. The method includes estimating a downlink path loss, determining a target Signal to Noise Ratio (SNR) depending on the downlink path loss, determining an amount of power to compensate for a difference between the target SNR and an estimated SNR, and transmitting a power control message including a Transmit Power Control (TPC) command value to a terminal based on the determined amount of power.

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12-07-2012 дата публикации

METHOD OF PATTERNING METAL AND ASSEMBLY FOR FORMING A PATTERNED METAL FILM

Номер: US20120177895A1
Принадлежит: SAMSUNG ELECTRONICS CO., LTD.

A method of patterning a metal to form a patterned metal film. The method includes patterning a surface-treating composition including a polymer and a reductant on a surface of a substrate; and applying a metal source onto the substrate to form a patterned metal film. 1. A method of patterning a metal to form a patterned metal film , the method comprising:patterning a surface-treating composition comprising a polymer and a reductant on a surface of a substrate; andapplying a first metal source onto the substrate to form the patterned metal film.2. The method according to claim 1 , wherein the polymer and the reductant are bonded to each other in the surface-treating composition.3. The method according to claim 1 , wherein the first metal source comprises a precursor ink which comprises a metal claim 1 , and the first metal source is applied on a portion of the surface of the substrate where the surface-treating composition is patterned.4. The method according to claim 1 , further comprising reducing the patterned metal film.5. The method according to claim 1 , further comprising applying a second metal source onto the patterned metal film and sintering the second metal source.6. The method according to claim 5 , wherein the second metal source is applied on at least one selected from an entire surface of the substrate claim 5 , a portion of the substrate where the surface-treating composition is patterned claim 5 , and the patterned metal film.7. The method according to claim 1 , wherein the surface-treating composition is patterned to have a linewidth of about 200 to about 5 micrometers.8. The method according to claim 1 , wherein the polymer is selected from a hydrophilic polymer claim 1 , a hydrophobic polymer claim 1 , and an amphipathic polymer.9. The method according to claim 1 , wherein the polymer includes at least one selected from ethyl cellulose claim 1 , polystyrene claim 1 , and polyvinyl pyrrolidone.10. The method according to claim 1 , wherein the ...

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30-08-2012 дата публикации

LIGHT EMITTING DEVICE FOR AC POWER OPERATION

Номер: US20120217885A1
Принадлежит: Seoul Opto Device Co., Ltd.

Disclosed is an improved light-emitting device for an AC power operation. An AC light-emitting device according to the present invention employs a variety of means by which light emission time is prolonged during a ½ cycle in response to a phase change of an AC power source and a flicker effect can be reduced. For example, the means may be switching blocks respectively connected to nodes between the light emitting cells, switching blocks connected to a plurality of arrays, or a delay phosphor. Further, there is provided an AC light-emitting device, wherein a plurality of arrays having the different numbers of light emitting cells are employed to increase light emission time and to reduce a flicker effect. 1. A light emitting device , comprising:a light emitting diode (LED) chip comprising a plurality of light emitting cells electrically connected in series, in parallel, or in series-parallel; anda transparent member covering the LED chip, the transparent member comprising a first phosphor and a second phosphor,wherein the first phosphor is a delay phosphor configured to be excited by light emitted from the light emitting cells to emit light in a visible light range.2. The light-emitting device of claim 1 , wherein the second phosphor has a decay time less than 1 msec.3. The light-emitting device of claim 2 , wherein the LED chip is configured to emit blue light claim 2 , and the light emitting device is configured to emit white light through mixing the blue light with light in the visible light range emitted from the delay phosphor and light in the visible light range emitted from the second phosphor.4. The light-emitting device of claim 3 , wherein the second phosphor is configured to emit light of yellow or green ranges.5. The light-emitting device of claim 2 , wherein the LED chip is configured to emit ultraviolet light claim 2 , and the light emitting device is configured to emit white light through mixing light in the visible light range emitted from the delay ...

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13-09-2012 дата публикации

POWER CONVERSION APPARATUS AND POWER CONVERSION METHOD THEREOF

Номер: US20120230075A1
Автор: LEE Jae Ho
Принадлежит: LSIS CO., LTD.

An apparatus/method is provided. The power conversion apparatus includes: a rectifying unit including a silicon-controlled rectifier thyristor (SCR) for rectifying single-phase power externally inputted; a power factor correcting unit configured to correct a power factor of the power rectified by the rectifying unit; and a control signal generating unit configured to detect a zero-crossing point based on the single-phase power inputted and generate a pulse single of which a width increases as time elapses based on the detected zero-crossing point. The rectifying unit rectifies the single-phase power by using the pulse signal inputted to a gate terminal of the SCR. 1. A power conversion apparatus comprising:a rectifying unit comprising a silicon-controlled rectifier thyristor (SCR) for rectifying single-phase power externally inputted;a power factor correcting unit configured to correct a power factor of the power rectified by the rectifying unit; anda control signal generating unit configured to detect a zero-crossing point based on the single-phase power inputted and generate a pulse single of which a width increases as time elapses based on the detected zero-crossing point,wherein the rectifying unit rectifies the single-phase power by using the pulse signal inputted to a gate terminal of the SCR.2. The power conversion apparatus according to claim 1 , wherein the control signal generating unit comprises:a signal detector configured to detect the single-phase power;a single-phase PLL configured to detect the zero-crossing point based on the single-phase power detected by the signal detector and generate a carrier signal based on the detected zero-crossing point; anda PWM generator configured to compare a reference signal with the carrier signal generated and generate the pulse signal of which the width increases as time elapses.3. The power conversion apparatus according to claim 2 , wherein the single-phase PLL detects first and second zero-crossing points and ...

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20-09-2012 дата публикации

METHOD FOR CONTROLLING MULTI-SINK/MULTI-PATH ROUTING SENSOR NETWORK AND SENSOR NETWORK USING THE SAME

Номер: US20120236855A1
Принадлежит:

A method for controlling a multi-sink/multi-path routing sensor network and a sensor network system using the same are provided. The method for controlling the sensor network includes generating, at a sensor node, sensing data; transmitting, at the sensor node, the sensing data to a plurality of sink nodes; and forwarding, at the sink nodes receiving the sensing data from the sensor node, the sensing data to a gateway. Hence, it is possible to satisfy the reliability required in the safety-critical system with the minimum traffic. Both of the two conflicting requirements which are the reliability enhancement of the sensor network and the minimization of the network traffic in the repeated data transmission, can be satisfied adequately. 1. A method for controlling a sensor network comprising:generating, at a sensor node, sensing data;transmitting, at the sensor node, the sensing data to a plurality of sink nodes; andforwarding, at the sink nodes receiving the sensing data from the sensor node, the sensing data to a gateway.2. The method of claim 1 , wherein the transmitting claim 1 , at the sensor node claim 1 , repeatedly transmits the sensing data to the plurality of the sink nodes.3. The method of claim 2 , wherein data redundancy factors for repeatedly transmitting the sensing data are determined differently per sink node.4. The method of claim 3 , wherein the data redundancy factors are set to minimize a square of a difference of reliability required in the sensor network and actual reliability of the sensor network.5. The method of claim 4 , wherein the data redundancy factors are obtained by dividing a maximum capacity of the sensing data which minimizes the square of the difference of the reliability required in the sensor network and the actual reliability of the sensor network claim 4 , by the number of routes interconnecting the sensor node and the sink nodes.6. The method of claim 5 , wherein a capacity of the sensing data transmitted from the sensor node ...

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27-09-2012 дата публикации

METHOD AND APPARATUS OF SENSOR NETWORK SUPPORTING BIDIRECTIONAL EVENT DETECTION

Номер: US20120243454A1
Принадлежит:

A communication method of a coordinator in a bidirectional event transmission sensor network comprising a sensor node and the coordinator is provided. The method includes sensing, in an uplink section, whether a signal having energy greater than or equal to a predetermined magnitude is received, the signal indicating occurrence of an uplink event detected by the sensor node, and transmitting, to the sensor node in a downlink section, a synchronization packet that is used for receiving the uplink event or for transmitting a downlink event in response to the coordinator detecting the downlink event or sensing the signal having energy greater than or equal to the predetermined magnitude in the uplink section. The bidirectional event transmission sensor network has a structure of a super frame that includes at least one standby slot (SS) including the uplink section and the 1. A communication method of a coordinator in a bidirectional event transmission sensor network comprising a sensor node and the coordinator , the method comprising:sensing, in an uplink section, whether a signal having energy greater than or equal to a predetermined magnitude is received, the signal indicating occurrence of an uplink event detected by the sensor node; andtransmitting, to the sensor node in a downlink section, a synchronization packet that is used for receiving the uplink event or for transmitting a downlink event in response to the coordinator detecting the downlink event or sensing the signal having energy greater than or equal to the predetermined magnitude in the uplink section,wherein the bidirectional event transmission sensor network has a structure of a super frame that comprises at least one standby slot (SS) comprising the uplink section and the downlink section.2. The method of claim 1 , wherein the sensing comprises:maintaining a wake-up mode in the uplink section, to sense whether the uplink event occurs.3. The method of claim 1 , wherein the sensing comprises: ...

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04-10-2012 дата публикации

METHOD OF DRIVING SHUTTER GLASSES AND DISPLAY SYSTEM FOR PERFORMING THE SAME

Номер: US20120249523A1
Принадлежит: SAMSUNG ELECTRONICS CO., LTD.

A method of driving shutter glasses of a display system includes generating a display panel driving signal which drives a display panel of the display system, where the display panel displays a left image and a right image, generating a second three-dimensional (“3D”) synchronizing signal based on a first 3D synchronizing signal and the display panel driving signal, generating a third 3D synchronizing signal by adjusting an intensity of the second 3D synchronizing signal, generating a shutter control signal, which controls a left shutter and a right shutter of the shutter glasses, based on the third 3D synchronizing signal, and outputting the shutter control signal to the shutter glasses. 1. A method of driving shutter glasses of a display system , the method comprising:generating a display panel driving signal which drives a display panel of the display system, wherein the display panel displays a left image and a right image;generating a second three-dimensional (3D) synchronizing signal based on a first 3D synchronizing signal and the display panel driving signal;generating a third 3D synchronizing signal by adjusting an intensity of the second 3D synchronizing signal;generating a shutter control signal, which controls a left shutter and a right shutter of the shutter glasses, based on the third 3D synchronizing signal; andoutputting the shutter control signal to the shutter glasses.2. The method of claim 1 , whereinthe display panel driving signal includes a vertical start signal which controls a gate driver of the display system, andthe gate driver provides a gate signal to the display panel.3. The method of claim 1 , whereinthe third 3D synchronizing signal is generated using an amplifying part of the display system, andthe amplifying part comprises a bipolar junction transistor.4. The method of claim 3 , wherein the amplifying part further comprises:a first resistor having a first end portion to which the second 3D synchronizing signal is inputted and a ...

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04-10-2012 дата публикации

UNATTACKABLE HARDWARE INTERNET PACKET PROCESSING DEVICE FOR NETWORK SECURITY

Номер: US20120254979A1
Принадлежит: WIZNET CO., LTD.

Hardware internet packet processing device for network security constructed in such a manner that packet data is packet processed by hardware without a receiving memory or MCU and interruption of internet packets for network security is implemented by hardware construction. 1. A hardware internet packet processing device for network security , comprising:a parallel data bus for parallel processing input internet packet data;a hardware packet processing device which receives the input internet packet data through the parallel data bus and then hierarchically controls processing of an Ethernet packet, processing of an Internet Protocol (IP) packet, processing of a User Datagram Protocol (UDP) packet and processing of a Transmission Control Protocol (TCP) packet according to a protocol of internet packet control information and also a shutoff packet determined as network invasion information on the basis of filtering result information; anda hardware filter device which is constructed in parallel with said hardware packet processing device and receives the input internet packet data through the parallel data bus and filters the input internet packet data on the basis of filter control information previously set for packet interruption and then sends the filtering result information to the hardware packet processing device,wherein the hardware packet processing device is constructed in such a manner that the input internet packet data is packet processed by hardware without a receiving memory or a Microcontroller Unit (MCU) and interruption of internet packet data for network security is implemented by a hardware construction.2. The hardware internet packet processing device for network security according claim 1 , wherein said hardware packet processing device comprises:a packet processing part which includes an Ethernet packet processing unit, an IP packet processing unit, a UDP packet processing unit and a TCP packet processing unit and classifies packet control ...

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11-10-2012 дата публикации

Electronic device using solar cell

Номер: US20120256486A1
Принадлежит: SAMSUNG ELECTRONICS CO LTD

An electronic device comprises a solar cell a main body which includes a display unit, a battery, and a processing unit and a power controller which connects the solar cell and the main body and controls the electronic device so that power generated from the solar cell is stored in the battery or used in the main body depending on a state of the main body.

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11-10-2012 дата публикации

THREE DIMENSIONAL IMAGE DISPLAY DEVICE

Номер: US20120257026A1
Принадлежит: SAMSUNG ELECTRONICS CO., LTD.

A three dimensional image display device includes a display panel in which at least one of two consecutive left eye images and two consecutive right eye images are inputted, where the two consecutive left eye images are substantially the same as each other, and the two consecutive right eye images are substantially the same as each other, and where gate scanning directions of the two consecutive left eye images are opposite to each other, and gate scanning directions of the two consecutive right eye images are opposite to each other. 1. A three dimensional image display device , comprising:a display panel in which at least one of two consecutive left eye images and two consecutive right eye images are inputted,wherein the two consecutive left eye images are substantially the same as each other, and the two consecutive right eye images are substantially the same as each other, andwherein gate scanning directions of the two consecutive left eye images are opposite to each other, and gate scanning directions of the two consecutive right eye images are opposite to each other.2. The three dimensional image display device of claim 1 , whereinthe two consecutive right eye images are inputted after the two consecutive left eye images are inputted, or the two consecutive left eye images are inputted after the two consecutive right eye images are inputted.3. The three dimensional image display device of claim 2 , whereinone of the two consecutive left eye images and one of the two consecutive right eye images are inputted in two consecutive frames, andthe gate scanning directions of the one of the two consecutive left eye images and the gate scanning direction of the one of the two consecutive right eye images are opposite to each other.4. The three dimensional image display device of claim 1 , whereinan absolute value of a slope of a gray curve in an upper part or a lower part of the display panel gradually decreases, and then increases thereafter.5. The three dimensional ...

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22-11-2012 дата публикации

DEVICE TO EDIT DOCUMENTS FOR PRINTOUT AND METHOD THEREOF

Номер: US20120293822A1
Автор: Kil Hyun-sub, Kim Jae-Ho
Принадлежит:

A device and method of editing documents created in different application programs and stored in a storage unit of a printer to create a new document according to a minimum unit. 1. A method of editing documents in a printer storing and printing one or more received documents , the method comprising:displaying documents stored in a storage unit of the printer;selecting one or more target documents from the displayed documents; andediting the selected one or more target documents to generate new documents.2. The method as claimed in claim 1 , wherein the editing of the selected one or more target documents comprises performing one of copying and deleting a minimum unit of each of the one or more target documents.3. The method as claimed in claim 1 , wherein the storage unit of the printer comprises an external storage medium connectable to the printer.4. A method of editing documents in a terminal connected to a printer through a network claim 1 , the method comprising:displaying on a display unit documents stored in the printer;selecting one or more documents from the displayed documents; andediting the selected one or more documents to generate new documents.5. The method as claimed in claim 4 , further comprising:sending the generated new documents to the printer to print or store.6. The method as claimed in claim 4 , wherein the editing of the selected one or more documents comprises performing one of copying and deleting a minimum unit of each of the selected one or more documents stored in the printer.7. A method of editing documents in a terminal connected to a printer through a network claim 4 , the method comprising:selecting one or more documents from documents stored in the printer;inputting a command to edit the selected one or more documents;sending the command to the printer; andediting the selected one or more documents according to the command in the printer to create new documents.8. The method as claimed in claim 7 , wherein the editing of the ...

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06-12-2012 дата публикации

SYSTEM AND METHOD FOR TRANSMITTING/RECEIVING DATA BY USING A MOBILE COMMUNICATION TERMINAL IN A ZIGBEE PAN

Номер: US20120309312A1
Принадлежит: SAMSUNG ELECTRONICS CO. LTD.

A mobile communication terminal, a method for transmitting/receiving data by a mobile communication terminal in a communication system, and a communication system comprising at least one mobile communication terminal are provided. The terminal includes a communication module for performing short-distance communication, a context engine for extracting a tag from contents data, and a controller for generating the contents data, generating profile information using the tag, and controlling the communication module to broadcast the profile data and the contents data. 1. A mobile communication terminal , comprising:a communication module for performing short-distance communication;a context engine for extracting a tag from contents data; anda controller for generating the contents data, generating profile information using the tag, and controlling the communication module to broadcast the profile data and the contents data.2. The mobile communication terminal as claimed in claim 1 ,wherein the communication module generates a personal area network (PAN), andthe controller controls the communication module to broadcast the profile data and the content data in the PAN.3. The mobile communication terminal as claimed in claim 1 , wherein the controller generates the contents data according to an input received from a user.4. The mobile communication terminal as claimed in claim 1 , wherein the contents data corresponds to at least one of an advertisement claim 1 , a guidance claim 1 , multimedia data and a text message.5. The mobile communication terminal as claimed in claim 1 , wherein the profile information comprises at least one tag extracted from the contents data claim 1 , and the tag corresponds to at least one of a character and an image included in the contents data.6. The mobile communication terminal as claimed in claim 1 ,wherein the communication module receives other profile information broadcasted from other terminal,the context engine extracts other tag from ...

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03-01-2013 дата публикации

SUBSTRATE TREATING DEVICE USING PLASMA AND MANUFACTURING METHOD OF ORGANIC LIGHT EMITTING DIODE DISPLAY USING THE SUBSTRATE TREATING DEVICE

Номер: US20130005063A1
Автор: YANG Jae-Ho
Принадлежит:

A substrate treatment device includes a substrate processing chamber where a plasma treatment process is performed, a rib structure provided in an upper portion of the substrate processing chamber, the rib structure having a form of a three-dimensional structure bent along at least one direction, dielectric material structures, each having an edge fixed to the rib structure; and an antenna provided in a portion of each of dielectric materials facing an exterior of the substrate treatment device, the antenna being connected with a high frequency power source and forming an inductive electromagnetic field in the substrate processing chamber. 1. A substrate treatment device , comprising:a substrate processing chamber where a plasma treatment process is performed;a rib structure provided in an upper portion of the substrate processing chamber, the rib structure having a form of a three-dimensional structure bent along at least one direction;dielectric material structures, each having an edge fixed to the rib structure; andan antenna provided in a portion of each of dielectric materials facing an exterior of the substrate treatment device, the antenna being connected with a high frequency power source and forming an inductive electromagnetic field in the substrate processing chamber through an inner space of each of the dielectric material structures.2. The substrate treatment device of claim 1 , wherein the rib structure includes first structures extending downwardly in a radial manner from a center apex and second structures disposed along a circumferential direction so as to cross the first structures.3. The substrate treatment device of claim 2 , wherein the first structures are equidistantly spaced apart at a lowest end of the rib structure claim 2 , contacting the substrate processing chamber.4. The substrate treatment device of claim 2 , wherein:the second structures are individually dimensioned according to a distance and curvature between respective first ...

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03-01-2013 дата публикации

Apparatus and method for processing call and message-related events in a wireless terminal

Номер: US20130005307A1
Принадлежит: Individual

A character agent function is added to a wireless terminal and an avatar user interface (UI) for generating and processing an event is expressed when an event occurs in the wireless terminal, such that call and message-related events occurring in the wireless terminal can be expressed through the character agent function.

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24-01-2013 дата публикации

AC LIGHT EMITTING DIODE AND METHOD FOR FABRICATING THE SAME

Номер: US20130020593A1
Автор: LEE Jae Ho
Принадлежит: Seoul Opto Device Co., Ltd.

The present invention relates to a light emitting device, including a plurality of light guide portions, a reflection prevention substance disposed on an inclined surface of each light guide portion of the plurality of light guide portions, and a plurality light emitting regions. Each light emitting region includes a first-type semiconductor layer, a second-type semiconductor layer, and an active layer disposed between the first-type semiconductor layer and the second-type semiconductor layer. Each light guide portion of the plurality of light guide portions is surrounded by light emitting regions of the plurality of light emitting regions. 1. A light emitting device , comprising:a plurality of light guide portions;a reflection prevention substance disposed on an inclined surface of each light guide portion of the plurality of light guide portions; and a first-type semiconductor layer;', 'a second-type semiconductor layer; and', 'an active layer disposed between the first-type semiconductor layer and the second-type semiconductor layer,, 'a plurality light emitting regions, each light emitting region comprisingwherein each light guide portion of the plurality of light guide portions is surrounded by light emitting regions of the plurality of light emitting regions.2. The light emitting device of claim 1 , wherein the refractive index of the reflection prevention substance is 1.3 to 1.7.3. The light emitting device of claim 2 , wherein the reflection prevention substance comprises an oxide or a nitride.4. The light emitting device of claim 1 , further comprising a transparent electrode layer arranged on the first-type semiconductor layer.5. The light emitting device of claim 1 , wherein the plurality of light guide portions comprises a plurality of semiconductor layers encircling the reflection prevention substance.6. The light emitting device of claim 1 , wherein the plurality of light guide portions are arranged in a matrix form.7. The light emitting device of ...

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24-01-2013 дата публикации

INTERACTIVE CONTENT CONTROL METHOD AND USER INTERFACE APPARATUS USING THE SAME

Номер: US20130021245A1

An interactive content control method and a user interface apparatus using the same are provided. The interactive content control method detects a reference length which becomes a reference for controlling interactive content according to a movement of a user, on the basis of skeletal information of the user, detects a comparison length on the basis of the skeletal information, and controls the interactive content according to a result of comparing the reference length and the comparison length. Accordingly, the present invention can provide a highly interactive user interface environment. 1. An interactive content control method performed by a user interface apparatus , the interactive content control method comprising:detecting a reference length which becomes a reference for controlling interactive content according to a movement of a user, on the basis of skeletal information of the user;detecting a comparison length on the basis of the skeletal information; andcontrolling the interactive content according to a result of comparing the reference length and the comparison length.2. The interactive content control method of claim 1 , wherein the detecting of the reference length comprises:detecting body image information of the user;detecting the skeletal information of the user on the basis of the detected body image information;extracting at least one reference joint and at least two reference bones that are connected to the reference joint from the detected skeletal information; anddetecting a value obtained by adding a length of a first reference bone connected to one end of the reference joint to a length of a second reference bone connected to the other end of the reference joint as the reference length.3. The interactive content control method of claim 2 , wherein the detecting of the comparison length comprises detecting a linear length between an end portion of a first reference bone connected to one end of the reference joint and an end portion of a ...

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31-01-2013 дата публикации

ORGANIC LIGHT-EMITTING DIODE DISPLAY AND MANUFACTURING METHOD THEREOF

Номер: US20130026533A1
Автор: Lee Jae-Ho
Принадлежит:

An organic light emitting diode display includes a substrate, an organic light emitting diode on the substrate, an organic film configured to cover the organic light emitting diode on the substrate in an organic film deposition area having a first diameter, and an inorganic film configured to cover the organic film on the substrate in an inorganic film deposition area having a second diameter, wherein L is the first diameter of the organic film deposition area in μm, wherein L is the second diameter of the inorganic film deposition area in μm, wherein D is a thickness of the organic film in μm, and wherein L−L≧2 (171D+150 μm). 1. An organic light emitting diode (OLED) display comprising:a substrate;an organic light emitting diode on the substrate;an organic film configured to cover the organic light emitting diode on the substrate in an organic film deposition area having a first diameter; and{'b': 1', '2', '2', '1, 'an inorganic film configured to cover the organic film on the substrate in an inorganic film deposition area having a second diameter, wherein L is the first diameter of the organic film deposition area in μm, wherein L is the second diameter of the inorganic film deposition area in μm, wherein D is a thickness of the organic film in μm, and wherein L−L≧2 (171D+150 μm).'}221. The organic light emitting diode display of claim 1 , wherein 200 μm≦(L−L)≦6000 μm.3. A method for manufacturing an organic light emitting diode (OLED) display claim 1 , the method comprising:forming an organic light emitting diode on a side of a substrate;forming an organic film for covering the organic light emitting diode on the side of the substrate and in an organic film deposition area; andforming an inorganic film for covering the organic film on the substrate and in an inorganic film deposition area,{'b': 1', '2', '2', '1, 'wherein L is a diameter of the organic film deposition area in μm, L is a diameter of the inorganic film deposition area in μm, D is a thickness of the ...

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07-02-2013 дата публикации

METHODS OF FORMING FINE PATTERNS USING DRY ETCH-BACK PROCESSES

Номер: US20130034965A1
Принадлежит:

In a method of fabricating patterns in an integrated circuit device, first mask patterns, sacrificial patterns, and second mask patterns are formed on a target layer such that the sacrificial patterns are provided between sidewalls of adjacent ones of the first and second mask patterns. The sacrificial patterns between the sidewalls of the adjacent ones of the first and second mask patterns are selectively removed using a dry etch-back process, and the target layer is patterned using the first and second mask patterns as a mask. 1. A method of fabricating patterns in an integrated circuit device , the method comprising:forming first mask patterns, sacrificial patterns, and second mask patterns on a target layer such that the sacrificial patterns are provided between sidewalls of adjacent ones of the first and second mask patterns;selectively removing the sacrificial patterns between the sidewalls of the adjacent ones of the first and second mask patterns using a dry etch-back process; andpatterning the target layer using the first and second mask patterns as a mask.2. The method of claim 1 , wherein one or more of the first mask patterns claim 1 , the second mask patterns claim 1 , and the sacrificial patterns comprise organic materials claim 1 , and wherein the sacrificial patterns have a lower carbon content and/or a higher oxygen content than the first mask patterns.3. The method of claim 1 , wherein the dry etch-back process comprises a plasma etch-back process using oxygen and hydrogen bromide or chlorine.4. The method of claim 1 , wherein the first mask patterns comprise a photoresist material containing an acid or generator thereof claim 1 , wherein the second mask patterns comprises a material having a dry etching resistance similar to that of the first mask patterns claim 1 , and wherein the sacrificial patterns comprise a material configured to react with the acid to form an ionic bond.5. The method of claim 1 , wherein forming the sacrificial patterns ...

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14-02-2013 дата публикации

METHOD TO MITIGATE INJURY FROM RADIATION EXPOSURE

Номер: US20130039882A1
Принадлежит: HENRY FORD HEALTH SYSTEM

Mitigating radiation induced injury to a mammal that has been exposed to radiation by administering a pharmaceutically effective amount of a composition comprising at least one CXCR4 antagonist to the mammal. 1. A method of mitigating radiation induced injury to a mammal that has been exposed to radiation , comprising the step of administering a pharmaceutically effective amount of a composition comprising at least one CXCR4 antagonist to the mammal.2. The method of wherein commencement of administration is effected at least 24 hours after exposure.3. The method of wherein commencement of administration is effected at least 48 hours after exposure.4. The method of wherein commencement of administration is effected at least 72 hours after exposure.5. The method of wherein commencement of administration is effected at least one week after exposure.6. The method of wherein commencement of administration is effected between 24 hours and one week after exposure.7. The method of wherein commencement of administration is effected between 48 hours and one week after exposure.87. The method of - wherein the mammal is a human.98. The method of - wherein the CXCR4 antagonist is AMD-3100.109. The method of - wherein the CXCR4 antagonist is coadmistered with a granulocyte colony-stimulating factor.1110. The method of - wherein the method mitigates radiation induced injury to tissue.12. The method of wherein the method mitigates radiation induced injury to organ tissue.13. The method of wherein the method mitigates radiation induced injury to skin. This application claims the benefit of U.S. provisional patent application Ser. No. 61/255,619, filed Oct. 28, 2009.Following a (terrorist, accident, or during radiation therapy for cancer) radiation exposure either to the whole body or localized to a region of the body, tissue/organ injury results in part because of a loss of stem cells.Peripheral blood stem cell mobilization, which has become extremely important as a source of ...

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14-02-2013 дата публикации

METHODS OF FORMING METAL OR METAL NITRIDE PATTERNS AND METHODS OF MANUFACTURING SEMICONDUCTOR DEVICES

Номер: US20130040448A1
Принадлежит: SAMSUNG ELECTRONICS CO., LTD.

In a method of forming a metal or metal nitride pattern, a metal or metal nitride layer is formed on a substrate, and a photoresist pattern is formed on the metal or metal nitride layer. An over-coating composition is coated on the metal or metal nitride layer and on the photoresist pattern to form a capping layer on the photoresist pattern. The over-coating composition includes a polymer having amine groups as a side chain or a branch and a solvent. A remaining portion of the over-coating composition is removed by washing with a hydrophilic solution. The metal or metal nitride layer is partially removed using the capping layer and the photoresist pattern as an etching mask. 1. A method of forming a metal or metal nitride pattern , comprising:forming a metal or metal nitride layer on a substrate;forming a photoresist pattern on the metal or metal nitride layer;coating an over-coating composition on the metal or metal nitride layer and on the photoresist pattern to form a capping layer on the photoresist pattern, the over-coating composition including a polymer and a solvent, the polymer having amine groups as a side chain or a branch;removing a remaining portion of the over-coating composition by washing with a hydrophilic solution; andpartially removing the metal or metal nitride layer using the capping layer and the photoresist pattern as an etching mask.2. The method of claim 1 , wherein the polymer included in the over-coating composition is produced by a single-polymerization or a co-polymerization of at least one monomer selected from the group consisting of vinyl pyrrolidone claim 1 , vinyl caprolactam claim 1 , vinyl imidazole claim 1 , vinyl piperidine and vinyl pyrrolidine.3. The method of claim 1 , wherein forming the photoresist pattern includes:forming a photoresist layer using a photosensitive polymer on the metal or metal nitride layer; andpartially removing the photoresist layer by an exposure process,wherein a photoresist residue remains on a ...

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21-02-2013 дата публикации

METHOD OF DESIGNING NONVOLATILE MEMORY DEVICE

Номер: US20130047132A1
Принадлежит: SAMSUNG ELECTRONICS CO., LTD.

In a computer-implemented method of designing a nonvolatile memory device, first parameters associated with external environmental conditions are set. Second parameters associated with structural characteristics and internal environmental conditions are set. A first initial operation condition associated with an erase operation is determined based on the first and second parameters. A second initial operation condition associated with a program operation is determined based on the first and second parameters and the first initial operation condition. A final operation condition associated with reliability is determined based on the first and second parameters, and the first and second initial operation condition. 1. A computer-implemented method of designing a nonvolatile memory device , the method comprising:setting first parameters associated with external environmental conditions of the nonvolatile memory device;setting second parameters associated with structural characteristics and internal environmental conditions of the nonvolatile memory device;determining a first initial operation condition based on the first parameters and the second parameters, the first initial operation condition being associated with an erase operation of the nonvolatile memory device;determining a second initial operation condition based on the first parameters, the second parameters and the first initial operation condition, the second initial operation condition being associated with a program operation of the nonvolatile memory device; anddetermining a final operation condition based on the first parameters, the second parameters, the first initial operation condition and the second initial operation condition, the final operation condition being associated with reliability of the nonvolatile memory device.2. The method of claim 1 , wherein the determining the first initial operation condition includes:setting an erasing scheme and an erase verification voltage based on the first ...

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28-02-2013 дата публикации

SEMICONDUCTOR MEMORY DEVICE AND METHOD OF OPERATING THE SAME

Номер: US20130051152A1
Автор: LEE Jae Ho, PARK Jin Su
Принадлежит: SK HYNIX INC.

A method of operating a semiconductor memory device includes, applying a read voltage to a selected word line to which a selected memory cell is coupled and applying a pass voltage to non-selected word lines to which non-selected memory cells are coupled, reading data stored in the selected memory cell by sensing the voltage of a bit line associated with the selected memory cell and the non-selected memory cells, discharging the non-selected word lines, and discharging the selected word line after the non-selected word lines are discharged. 1. A method of operating a semiconductor memory device , comprising:applying a read voltage to a selected word line to which a selected memory cell is coupled and applying a pass voltage to non-selected word lines to which non-selected memory cells are coupled;reading data stored in the selected memory cell by sensing a voltage of a bit line associated with the selected memory cell and the non-selected memory cells;discharging the non-selected word lines; anddischarging the selected word line after the non-selected word lines are discharged.2. The method of claim 1 , wherein the applying a pass voltage to non-selected word lines comprises:applying a second pass voltage to non-selected word lines adjacent to the selected word line and applying a first pass voltage lower than the second pass voltage to non-selected word lines not adjacent to the selected word line.3. The method of claim 2 , wherein the applying a read voltage to the selected word line comprises:applying the first pass voltage to the selected word line, andchanging the voltage of the selected word line to the read voltage.4. A method of operating a semiconductor memory device claim 2 , comprising:applying a read voltage to a selected word line to which a selected memory cell is coupled and applying a pass voltage to non-selected word lines to which non-selected memory cells are coupled;reading data stored in the selected memory cell by sensing a voltage of a bit ...

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28-02-2013 дата публикации

APPARATUS AND METHOD FOR CONTROLLING LOCK MODE

Номер: US20130053105A1
Принадлежит: Pantech Co., Ltd.

An apparatus includes: a display unit to display a first function icon and a second function icon associated with first-layer functions; an input unit to receive a first selection input corresponding to the first function icon, and to receive a first execution input in succession with the first selection input; and a controller to execute a first function associated with the first function icon, in response to the first execution input. The display unit displays a first sub-function icon by replacing the second function icon, in response to the first selection input, the first sub-function icon being associated with a sub-function of the first function. 1. A mobile terminal , comprising:a display unit to display a first-layer function icon associated with a first-layer function;an input unit to receive a first selection input corresponding to the first-layer function icon, and to receive a first execution input associated with the first selection input; anda controller to execute the first-layer function in response to the first execution input,wherein the display unit displays a second-layer function icon in response to the first selection input, the second-layer function icon being associated with a second-layer function, and the second-layer function is a sub-function of the first layer function.2. The mobile terminal of claim 1 , wherein the input unit receives a second selection input claim 1 , andthe controller selects the second-layer function icon in response to the second selection input, the second selection input received after the first selection input.3. The mobile terminal of claim 2 , wherein the controller executes the second-layer function in response to a second execution input claim 2 , the second execution input being associated with the second selection input.4. The mobile terminal of claim 1 , wherein the display unit displays the first-layer function icon during a lock mode claim 1 , and the lock mode is unlocked if the first execution input ...

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07-03-2013 дата публикации

APPARATUS FOR GENERATING PERFUME FOR VEHICLES

Номер: US20130056559A1
Принадлежит: HALLA CLIMATE CONTROL CORP.

Provided is an apparatus for generating perfume for vehicles, and more particularly, an apparatus for generating perfume for vehicles capable of simplifying a configuration and increasing sealing ability to stably control perfume, by easily controlling a flow of air passing through a first perfume generating part and a second perfume generating part using a single rotating shaft. 1. An apparatus for generating perfume for vehicles , comprising:a body having a first perfume generating part and a second perfume generating part embedded in parallel therein, an upper one portion of the first perfume generating part is provided with a first hole and the upper other portion thereof is provided with a second hole and an upper one portion of the second perfume generating part is provided with a third hole and a fourth hole;an air channel forming part including a first channel communicating with the first hole of the first perfume generating part, a second channel communicating with the second hole of the first perfume generating part, the third channel communicating with the third hole of the second perfume generating part, and a fourth channel communicating with the fourth hole of the second perfume generating part;an opening and closing means including a first door to a fourth door each opening and closing the first channel to the fourth channel and a single rotating shaft controlling an opening and closing of the first door to the fourth door; anda driving means connected with the rotating shaft of the opening and closing means to drive the rotating shaft.2. The apparatus of claim 1 , further comprising:a cover fastened with the body and including a first space part communicating the first channel and the third channel and a second space part communicating with the second channel and the fourth channel partitioned thereon.3. The apparatus of claim 2 , wherein the cover is provided with an inlet pipe and an outlet pipe each connected to the first space part and the second ...

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11-04-2013 дата публикации

PHOTOGRAPHING APPARATUS, MOTION ESTIMATING APPARATUS, IMAGE COMPENSATING METHOD, MOTION ESTIMATING METHOD, AND COMPUTER-READABLE RECORDING MEDIUM

Номер: US20130088610A1
Принадлежит: Samsung Electronics Co., Ltd

A photographing apparatus, a motion estimating apparatus, an image compensating method, a motion estimating method, and a non-transitory computer-readable recording medium are provided. The photographing apparatus includes: an image sensing unit which continuously captures a plurality of images by using a rolling shutter method; and an image processor which compensates for a uniformly accelerated motion of the photographing apparatus by using the plurality of images. 1. A photographing apparatus comprising:an image sensing unit which continuously captures a plurality of images by using a rolling shutter method; andan image processor which compensates for a uniformly accelerated motion of the photographing apparatus by using the plurality of images.2. The photographing apparatus as claimed in claim 1 , further comprising:a motion estimator which estimates the uniformly accelerated motion of the photographing apparatus by using the plurality of images,wherein the image processor compensates for the plurality of captured images based on the estimated uniformly accelerated motion.3. The photographing apparatus as claimed in claim 2 , wherein the motion estimator comprises:a comparator which compares the plurality of images with one another to check displacements among the plurality of images;a velocity calculator which calculates a uniform acceleration function of a motion velocity of the photographing apparatus according to the checked displacements; anda position calculator which calculates a position function of a position change of the photographing apparatus by using the calculated uniform acceleration function.4. The photographing apparatus as claimed in claim 3 , wherein the comparator compares pixel lines of each of the plurality of images to check a position of a pixel line in another image based on a pixel line of one of the plurality of images in order to check a displacement of the pixel line.5. The photographing apparatus as claimed in claim 3 , wherein the ...

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11-04-2013 дата публикации

Wireless communication system and method using directional communication

Номер: US20130089028A1

A wireless communication system and a wireless communication method using directional communication are provided. The wireless communication method includes a communication request device transmitting a communication request message to a communication target device using directional communication, the communication request device receiving a response message that includes wireless communication connection information of the communication target device generated in response to the communication request message from the communication target device, the communication request device determining a wireless communication technology based on the wireless communication connection information, and the communication request device performing wireless connection with the communication target device according to the determined wireless communication technology.

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25-04-2013 дата публикации

APPARATUS AND METHOD FOR RECOGNIZING TARGET MOBILE COMMUNICATION TERMINAL

Номер: US20130100853A1

A method and apparatus for a mobile communication terminal to recognize a target mobile communication terminal using a location recognition system. The method includes acquiring own location information of the mobile communication terminal; creating identification verification information using the location information, the identification verification information containing an identification formula for identifying the target mobile communication terminal as a target of communication; transmitting the created identification verification information to at least one other mobile communication terminal within a communication coverage area; receiving an identification response packet from the at least one other mobile communication terminal which has received the identification verification information, the identification response packet indicating whether the other mobile communication terminal is a target mobile communication terminal; and determining the target mobile communication terminal based on the received identification response packet. 1. A method for a mobile communication terminal to recognize a target mobile communication terminal , the method comprising:acquiring own location information of the mobile communication terminal;creating identification verification information using the location information, the identification verification information containing an identification formula for identifying the target mobile communication terminal as a target of communication;transmitting the created identification verification information to at least one other mobile communication terminal within a communication coverage area;receiving an identification response packet from the at least one other mobile communication terminal which has received the identification verification information, the identification response packet indicating whether the other mobile communication terminal is a target mobile communication terminal; andis determining the target mobile ...

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16-05-2013 дата публикации

Thin Film Type Solar Cell and Method for Manufacturing the Same

Номер: US20130118577A1
Автор: HONG Jin, KIM Jae Ho
Принадлежит:

A thin film type solar cell and a method for manufacturing the same is disclosed, wherein the thin film type solar cell includes a first anti-oxidation layer formed on a front electrode, and a semiconductor layer formed on the first anti-oxidation layer, so that it is possible to prevent an oxide from being formed in the interface between the front electrode and the semiconductor layer by preventing a reaction between an oxidant contained in the front electrode and silicon of the semiconductor layer, to thereby realize improved cell efficiency, wherein the method for manufacturing the thin film type solar cell comprises forming the front electrode on a substrate; forming the first anti-oxidation layer on the front electrode; forming the semiconductor layer on the first anti-oxidation layer; and forming a rear electrode on the semiconductor layer. 1. A thin film type solar cell comprising:a front electrode on a substrate;a first anti-oxidation layer on the front electrode;a semiconductor layer on the first anti-oxidation layer, such that the first anti-oxidation layer is under the semiconductor layer;a second anti-oxidation layer on the semiconductor layer, wherein the second anti-oxidation layer comprises a material that does not contain oxygen therein;a transparent conductive layer on the second anti-oxidation layer; anda rear electrode on the transparent conductive layer.2. The thin film type solar cell of claim 1 , wherein the second anti-oxidation layer is between the semiconductor layer and the transparent conductive layer.3. The thin film type solar cell of claim 1 , wherein the first anti-oxidation layer comprises a germanium (Ge) layer.4. The thin film type solar cell of claim 1 , wherein the first anti-oxidation layer has a thickness between 10 Å and 30 Å.5. The thin film type solar cell of claim 1 , wherein the second anti-oxidation layer comprises a germanium (Ge) layer.6. The thin film type solar cell of claim 1 , wherein the second anti-oxidation layer ...

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23-05-2013 дата публикации

AUTOMATIC GAIN CONTROLLING DEVICE, ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING (OFDM) RECEIVER EMPLOYING HIGH-ORDER QUADRATURE AMPLITUDE MODULATION (QAM) AND USING AUTOMATIC GAIN CONTROLLING DEVICE, AND MANUFACTURING METHOD OF AUTOMATIC GAIN CONTROLLING DEVICE

Номер: US20130129021A1

Provided is an automatic gain controlling device that may prevent deterioration in performance of an orthogonal frequency division multiplexing (OFDM) receiver, on a cable network that performs communication by an orthogonal frequency division multiplexing (OFDM) scheme using high-order quadrature amplitude modulation (QAM), the automatic gain controlling device including a power computing unit to compute a power of a signal received by the OFDM receiver, and a gain controller to control a gain of the received signal based on the computed power of the received signal. 1. An automatic gain controlling device to be used in an orthogonal frequency division multiplexing (OFDM) receiver , the automatic gain controlling device comprising:a power computing unit to compute a power of a signal received by the OFDM receiver; anda gain controller to control a gain of the signal based on the computed power of the received signal,wherein the signal comprises a signal that is modulated using high-order quadrature amplitude modulation (QAM).2. The automatic gain controlling device of claim 1 , wherein the gain controller adjusts the gain of the signal claim 1 , based on a reciprocal value of a square root of the computed power of the received signal.3. A receiver to be used on a cable network that performs communication by an orthogonal frequency division multiplexing (OFDM) scheme claim 1 , the receiver comprising:a receiving unit to receive an OFDM carrier signal from a cable channel included in the cable network, and to generate a plurality of constellation mapping signals, based on the received OFDM carrier signal;a gain controller to compute a power of each of the plurality of constellation mapping signals, and to control a gain of each of the plurality of constellation mapping signals, based on the computed power of the received signal; anda symbol determining unit to determine a symbol corresponding to each of the plurality of constellation mapping signals of which the gain ...

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30-05-2013 дата публикации

Separation membrane, method of manufacture thereof, and apparatus including the separation membrane

Номер: US20130136666A1
Принадлежит: SAMSUNG ELECTRONICS CO LTD

A separation membrane including an alloy including a Group 5 element and Ir, wherein the alloy includes a body centered cubic crystal structure.

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30-05-2013 дата публикации

HIGH PURITY GENTIOOLIGOSACCHARIDES OBTAINED THEREFROM AND USES THEREOF

Номер: US20130136840A1
Принадлежит: CORN PRODUCTS DEVELOPMENT, INC.

The present invention relates to methods for preparing high purity gentiooligosaccharides, high purity gentiooligosaccharides obtained therefrom, and uses thereof. The methods of the present invention involve: adding a low purity gentiooligosaccharide to a liquid medium; subjecting the liquid medium to inoculation with a microorganism, followed by incubation and fermentation to consume glucose that is contained in the low purity gentiooligosaccharide; and subjecting the resulting fermentation broth to filtration and purification. According to the method of the present invention, high purity gentiooligosaccharides having a purity of at least 90% that can be used as alternatives to foods such as cocoa, chocolate, coffee, beer, tea, bread or confectionery product, and beverage or the main ingredients thereof. 1. A method for preparing a high purity gentiooligosaccharide comprising:adding a low purity gentiooligosaccharide to a liquid medium;subjecting the liquid medium to inoculation with a microorganism, followed by incubation and fermentation to consume glucose that is contained in the low purity gentiooligosaccharide;removing the microorganism from the obtained fermentation broth; andsubjecting the obtained broth to purification.2. The method of claim 1 , wherein the low purity gentiooligosaccharide contains 15 to 65% by weight of glucose and 35 to 85% by weight of gentiooligosaccharide.3. The method of claim 1 , wherein the low purity gentiooligosaccharide is added to the liquid medium at a concentration of 5 to 70% (w/v).4. The method of claim 1 , wherein the microorganism consumes glucose as a carbon source while not consuming gentiooligosaccharide.5. The method of claim 4 , wherein the microorganism is yeast claim 4 , bacteria or mold.6. A method for preparing a high purity gentiooligosaccharide comprising:adding a low purity gentiooligosaccharide to a liquid medium;subjecting the liquid medium to inoculation with a microorganism, followed by incubation and ...

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06-06-2013 дата публикации

PASTE COMPOSITION FOR SOLAR CELL ELECTRODE, ELECTRODE FABRICATED USING THE SAME, AND SOLAR CELL INCLUDING THE SAME

Номер: US20130140500A1
Принадлежит:

A paste composition for a solar cell electrode includes: a mixture of conductive powders, a glass frit, and an organic vehicle, and the mixture of conductive powders includes about 1 wt % to about 10 wt % of a first conductive powder having an average particle diameter (Dx) from about 1 nm to about 100 nm, and about 90 wt % to about 99 wt % of a second conductive powder having an average particle diameter (D) from about 0.5 μm to about 5 μm. 1. A paste composition for a solar cell electrode , comprising:a mixture of conductive powders;a glass fit; andan organic vehicle;{'b': '50', 'wherein the mixture of conductive powders comprises about 1 wt % to about 10 wt % of a first conductive powder having an average particle diameter (Dx) from about 1 nm to about 100 nm, and about 90 wt % to about 99 wt % of a second conductive powder having an average particle diameter (D) from about 0.5 μm to about 5 μm.'}2. The paste composition as claimed in claim 1 , wherein the mixture of conductive powders comprises about 4 wt % to about 9.9 wt % of the first conductive powder.3. The paste composition as claimed in claim 1 , wherein the mixture of conductive powders comprises about 90.1 wt % to about 96 wt % of the second conductive powder.4. The paste composition as claimed in claim 1 , wherein the average particle diameter (Dx) of the first conductive powder is from about 20 nm to about 60 nm.550. The paste composition as claimed in claim 1 , wherein the average particle diameter (D) of the second conductive powder is from about 1.5 μm to about 2.5 μm.6. The paste composition as claimed in claim 1 , wherein the first conductive powder has a specific surface area from about 3.0 m/g to about 30.0 m/g.7. The paste composition as claimed in claim 6 , wherein the specific surface area of the first conductive powder is from about 5.0 m/g to about 25.0 m/g.8. The paste composition as claimed in claim 1 , wherein the second conductive powder has a specific surface area from about 0.1 m/g ...

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06-06-2013 дата публикации

BRANCHED NANOSTRUCTURES FOR BATTERY ELECTRODES

Номер: US20130143124A1
Автор: LEE Jae Ho, LUND Isaac

The invention relates to electrochemical electrodes containing branched nanostructures having increased surface area and flexibility. These branched nanostructures allow for higher anode density, resulting in the creation of smaller, longer-lasting, more efficient batteries which require less area for the same charging capacity. Also disclosed are methods for creating said branched nanostructures and electrodes. 1. A method of forming a branched metal silicide nanostructure , comprising: i. Providing a substrate;', 'ii. Disposing a non-refractory transition metal on said substrate; and', 'iii. Exposing said non-refractory transition metal to silane gas wherein at least some of the gas reacts with at least some of the non-refractory transition metal to form a solid primary structure; and, 'a. Forming a trunk by i. Disposing non-refractory transition metal on the outer surface of said solid primary structure; and', 'ii. Exposing said non-refractory transition metal to silane gas wherein at least some of the gas reacts with at least some of the non-refractory transition metal to form solid secondary structures, wherein said secondary structures are attached to said primary structure., 'b. Forming branches by2. A method of forming a branched nickel silicide nanostructure according to claim 1 , comprising: i. Providing a substrate;', 'ii. Disposing nickel on said substrate; and', 'iii. Exposing said nickel to silane gas wherein at least some of the gas reacts with at least some of the nickel to form a solid primary structure; and, 'a. Forming a trunk by i. Disposing nickel on the outer surface of said solid primary structure; and', 'ii. Exposing said nickel to silane gas wherein at least some of the gas reacts with at least some of the nickel to form solid secondary structures, wherein said secondary structures are attached to said primary structure., 'b. Forming branches by3. A method according to claim 1 , wherein said method additionally comprises repeating claim 1 , ...

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06-06-2013 дата публикации

Solar cell and method of manufacturing the same

Номер: US20130143349A1
Принадлежит: Jusung Engineering Co Ltd

In one embodiment, a method of manufacturing a solar cell includes forming a first electrode over a substrate; forming a light-converting layer over the first electrode and patterning the light-converting layer to form a plurality of patterned light-converting layers that are spaced apart from each other; forming a transparent insulating layer over the first electrode including the patterned light-converting layers; and forming a second electrode over the transparent insulating layer.

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06-06-2013 дата публикации

WALKING ROBOT AND CONTROL METHOD THEREOF

Номер: US20130144439A1
Принадлежит: SAMSUNG ELECTRONICS CO., LTD.

A walking robot to prevent slippage of a swing foot on the ground and a control method thereof includes generating a target angle trajectory for each joint unit of legs, calculating a torque, which tracks the target angle trajectory, for each joint unit, determining whether slippage of a swing foot connected to a swing leg of the two legs occurs, calculating a final torque to be provided to each joint unit of the swing leg based on a velocity sensed from the swing foot if occurrence of slippage of the swing foot is determined, and providing the calculated final torque to each joint unit. By sensing whether slippage of the swing foot occurs when the swing foot touches the ground and restricting a torque to be applied to each joint unit based on the sensed result, stable walking of the robot is realized. 1. A control method of a walking robot , comprising:generating a target angle trajectory, required for walking of the robot, with respect to each of a plurality of joint units provided at a plurality of legs according to operating states of the plurality of legs;calculating a first torque, which tracks the target angle trajectory, with respect to each of the plurality of joint units provided at the plurality of legs;determining whether slippage of a swing foot connected to a swing leg among the plurality of legs occurs;calculating a final torque to be provided to at least one joint unit of the swing leg based on a velocity sensed from the swing foot if it is determined slippage of the swing foot occurs; andproviding the calculated final torque to each joint unit of the swing leg.2. The control method according to claim 1 , further comprising providing the calculated first torque to each of the plurality of joint units provided at the plurality of legs if no slippage of the swing foot occurs.3. The control method according to claim 1 , wherein calculation of the first torque includes calculating at least one of a torque in a roll-direction claim 1 , a torque in a pitch ...

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20-06-2013 дата публикации

USE OF HADES AS TUMOR SUPPRESSOR TARGET

Номер: US20130157959A1

The present invention relates to a new use of Hades as a tumor suppressor target, more particularly to a composition for suppressing tumor comprising an expression or action inhibitor of Hades protein having an amino acid sequence of SEQ ID NO: 2 as an effective ingredient. The present inventors have found that the overexpressed Hades protein interacts with p53 to inhibit the exonuclear mechanism of p53 and the knowdown of Hades induces increase in the expression of p53, demonstrating that Hades is a negative regulator to p53. Therefore, it would be understood that the inhibition of Hades overexpressed in tumor cells contributes to tumor-supressive effects of p53. The drug candidates capable of modulating the expression of the Hades protein, inhibiting the actions of the Hades protein or inhibiting interecation between Hades and p53 are considered a promising anticancer drug. 1. A composition for suppressing tumor comprising an expression or action inhibitor of Hades protein having an amino acid sequence of SEQ ID NO: 2 as an effective ingredient.2. The composition for suppressing tumor according to claim 1 , wherein the Hades is over-expressed in tumor cells.3. The composition for suppressing tumor according to claim 1 , wherein the expression or action inhibitor of Hades protein downregulates the transcription or translation of Hades gene or inhibits the action of Hades protein.4. The composition for suppressing tumor according to claim 1 , wherein the expression inhibitor of Hades protein is Hades siRNA (short interfering RNA) having a base sequence of SEQ ID NO: 4 or 5 claim 1 , or a gene transcribing the Hades siRNA.5. The composition for suppressing tumor according to claim 1 , wherein the action inhibitor of Hades protein is a substance inhibiting the interaction between Hades and p53.6. The composition for suppressing tumor according to claim 5 , wherein the interaction between Hades and p53 inhibits DNA binding of p53 claim 5 , transcription activity claim ...

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27-06-2013 дата публикации

LIQUID CRYSTAL DISPLAY APPARATUS AND METHOD FOR MANUFACTURING THE SAME

Номер: US20130164870A1
Принадлежит: Samsung Display Co., Ltd.

An approach is provided for manufacturing a LCD apparatus. A first substrate is formed by forming a transparent conductive layer on a first transparent insulating substrate and forming a transparent conductive electrode on the transparent conductive layer. A second substrate is formed by forming a thin-film transistor (TFT) on a second transparent insulating substrate and forming a pixel electrode. The first substrate is coupled to the second substrate using a sealing member. 1. A method for manufacturing an LCD apparatus , the method comprising:forming a first substrate;forming a second substrate; andcoupling the first substrate to the second substrate using a sealing member,wherein the first substrate is formed by forming a transparent conductive layer on a first transparent insulating substrate and forming a transparent conductive electrode on the transparent conductive layer, andwherein the second substrate is formed by forming a thin-film transistor (TFT) on a second transparent insulating substrate and forming a pixel electrode.2. The method of claim 1 , wherein the transparent conductive layer comprises a conductive polymer.3. The method of claim 2 , wherein the transparent conductive layer is formed via a gravure-offset printing process.4. The method of claim 3 , wherein the transparent conductive layer is formed by:inking a transparent conductive ink on a surface of a gravure roll;transcribing the transparent conductive ink of the surface of the gravure roll on a first blanket roll;transcribing the transparent conductive ink of the first blanket roll on a second blanket roll; andtranscribing the transparent conductive ink of the second blanket roll on the first transparent insulating substrate.5. The method of claim 4 , wherein the gravure roll and the second blanket roll rotate along a first direction claim 4 , and the first blanket roll rotates along a second direction different from the first direction.6. The method of claim 4 , wherein the gravure roll ...

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04-07-2013 дата публикации

LIGHT EMITTING DEVICE FOR AC POWER OPERATION

Номер: US20130169174A1
Принадлежит: Seoul Opto Device Co., Ltd.

Disclosed is an improved light-emitting device for an AC power operation. An AC light-emitting device according to the present invention employs a variety of means by which light emission time is prolonged during a ½ cycle in response to a phase change of an AC power source and a flicker effect can be reduced. For example, the means may be switching blocks respectively connected to nodes between the light emitting cells, switching blocks connected to a plurality of arrays, or a delay phosphor. Further, there is provided an AC light-emitting device, wherein a plurality of arrays having the different numbers of light emitting cells are employed to increase light emission time and to reduce a flicker effect. 1. A light-emitting device comprising:a light emitting diode (LED) chip comprising a plurality of light emitting cells;a transparent member covering the LED chip; anda first phosphor configured to be excited by light emitted from the light emitting cells and to emit light in a visible wavelength range,wherein the first phosphor has a decay time of 1 msec to 10 hours, wherein the decay time is a time taken to reach 10% of an initial value after the light emitted from the light emitting cells is blocked.2. The light-emitting device as claimed in claim 1 , wherein the first phosphor is disposed between the LED chip and the transparent member claim 1 , or dispersed within the transparent member.3. The light-emitting device as claimed in claim 1 , further comprising a second phosphor configured to be excited by light emitted from the LED chip and to emit light in a visible wavelength range.4. A light-emitting device comprising: an array of light emitting cells connected in series; and', 'a bridge rectifier comprising a plurality of diode cells;, 'a light emitting diode (LED) chip arranged on a single substrate, the LED chip comprisinga transparent member covering the LED chip; anda first phosphor configured to be excited by light emitted from the LED chip and to emit ...

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25-07-2013 дата публикации

METHOD OF UNLOCKING IN STAGES IN MOBILE TERMINAL AND MOBILE TERMINAL FOR THE SAME

Номер: US20130189952A1
Автор: Kim Jae-Ho
Принадлежит: SAMSUNG ELECTRONICS CO., LTD.

Methods and apparatus are provided for unlocking in stages in a mobile terminal. An amount of time since setting a locking mode is counted. An unlocking command is received from a user. A locking stage is determined based on the amount of time from among a plurality of locking stages. An unlocking command of the determined locking stage and the received unlocking command are compared. The locking mode is released when the unlocking command in the determined locking stage is identical to the received unlocking command. 1. A method of unlocking in stages in a mobile terminal , the method comprising the steps of:counting an amount of time since setting a locking mode;receiving an unlocking command from a user;determining a locking stage based on the amount of time from among a plurality of locking stages;comparing an unlocking command of the determined locking stage and the received unlocking command; andreleasing the locking mode when the unlocking command in the determined locking stage is identical to the received unlocking command.2. The method as claimed in claim 1 , wherein a length of the unlocking command in the determined locking stage increases as the amount of time increases.3. The method as claimed in claim 1 , further comprising:determining whether the unlocking command is received during a standby time;determining the locking stage based on the amount of time, when the unlocking command is not received during the standby time; andoutputting an unlocking screen corresponding to the determined locking stage.4. The method as claimed in claim 1 , wherein an unlocking command of a highest locking stage from among the plurality of locking stages is a series of code values set by a user or a predetermined pattern.5. The method as claimed in claim 4 , wherein as the locking stage increases claim 4 , a number of input values to be input among the series of code values increases.6. The method as claimed in claim 4 , wherein as the locking stage increases claim 4 , ...

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01-08-2013 дата публикации

APPARATUS FOR DISCHARGING DC-LINK CAPACITOR FOR ELECTRIC VEHICLE CHARGER

Номер: US20130193922A1
Принадлежит: LSIS CO., LTD.

An exemplary embodiment of the present disclosure includes an apparatus for discharging DC-link capacitor for electric vehicle charger. In a case the apparatus operates abnormally, operations of a rectifier, a boost PFC circuit and a DC-DC converter are discontinued, and the apparatus receives the power source charged in the DC-link capacitor through the auxiliary power supply unit to thereby perform a control operation. 1. An apparatus for charging a high voltage battery by converting an AC power source to a DC power source for electric vehicle , the apparatus comprising:a rectifier configured to receive the AC power source and convert the AC power source to a DC power source;a boost PFC (Power Factor Control) circuit configured to correct a power factor by receiving a rectified DC power source;a DC-link capacitor configured to be charged by being connected to an output of the boost PFC circuit;a DC-DC converter configured to charge the high voltage battery by converting a voltage charged in the DC-link capacitor;a controller configured to control the rectifier, the boost PFC circuit and the DC-DC converter; andan auxiliary power supply unit configured to supply a power source to the controller by being connected to an output terminal of the DC-link capacitor and converting the voltage charged in the DC-link capacitor.2. The apparatus of claim 1 , wherein the auxiliary power supply unit includes an SMPS (Switching Mode Power Supply).3. The apparatus of claim 1 , wherein the auxiliary power supply unit is electrically connected to both ends of the DC-link capacitor.4. The apparatus of claim 1 , wherein the controller is further configured to:discontinue operations of the rectifier, the boost PFC circuit and the DC-DC converter, andreceive the voltage charged in the DC-link capacitor in a case the apparatus operates abnormally.5. The apparatus of claim 1 , wherein the auxiliary power supply unit is further configured to convert the voltage charged in the DC-link ...

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15-08-2013 дата публикации

SEPARATION MEMBRANE, HYDROGEN SEPARATION MEMBRANE INCLUDING THE SEPARATION MEMBRANE, AND HYDROGEN PURIFIER INCLUDING THE HYDROGEN SEPARATION MEMBRANE

Номер: US20130206002A1
Принадлежит: SAMSUNG ELECTRONICS CO., LTD.

A separation membrane including an alloy wherein the alloy includes at least one Group 5 element and at least one Group 14 element, wherein the at least one Group 5 element and the at least one Group 14 element of the alloy define a body centered cubic structure. 1. A separation membrane comprising:an alloy,wherein the alloy comprises at least one Group 5 element and at least one Group 14 element, andwherein the at least one Group 5 element and the at least one Group 14 element of the alloy define a body centered cubic crystal structure.2. The separation membrane of claim 1 , wherein a lattice constant of the crystal structure of the alloy at room temperature is about 98% to about 105% of a lattice constant of a crystal structure of a Group 5 element at room temperature.3. The separation membrane of claim 1 , wherein the separation membrane has a porosity of 0 to less than about 1 volume %.4. The separation membrane of claim 1 , wherein the at least one Group 14 element is Ge or Si.5. The separation membrane of claim 1 , wherein the at least one Group 14 element is contained in the alloy in an amount of about 0.1 to about 20 atomic %.6. The separation membrane of claim 1 , wherein the alloy further comprises at least one additional metal selected from Zr claim 1 , Ti claim 1 , Y claim 1 , Ni claim 1 , and Al.7. The separation membrane of claim 6 , wherein the additional metal claim 6 , the at least one Group 5 element claim 6 , and the at least one Group 14 element define a body centered cubic crystal structure.8. The separation membrane of claim 6 , wherein the alloy comprises about 0.1 to about 20 atomic % of Ge or Si claim 6 , and about 0.1 to about 30 atomic % of the additional metal.9. The separation membrane of claim 1 , wherein the separation membrane has a thickness of about 1 to about 500 micrometers.10. A hydrogen separation membrane comprising the separation membrane of .11. The hydrogen separation membrane of claim 10 , wherein the hydrogen separation ...

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15-08-2013 дата публикации

FLAT PANEL DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME

Номер: US20130206060A1
Принадлежит: Samsung Display Co., Ltd.

A flat panel display device and a method of manufacturing the same. The method of manufacturing the flat panel display device includes: forming a display on a substrate; preparing an organic layer mask comprising a first mask body, a regulator extending from the first mask body and contacting the organic layer, and a tunnel having a space between the first mask body and the regulator; forming an organic layer covering the display in a region divided by the regulator of the organic layer mask, and condensing a part of the organic layer permeating through the tunnel; preparing an inorganic layer mask; and forming an inorganic layer covering the organic layers formed in the region divided by the regulator through the inorganic layer mask and in the tunnel. 1. A system of masks used for manufacturing a flat panel display device , the system comprising: a first mask body,', 'a regulator extending from the first mask body, and', 'a tunnel having a space between the first mask body and the regulator; and, 'an organic layer mask formed on a substrate of the flat panel display device, the organic layer mask comprising a second mask body, and', 'an eave extending from the second mask body in an eave shape., 'an inorganic mask formed on the substrate of the flat panel display device, the inorganic layer mask comprising2. The system of claim 1 , wherein the regulator contacts an organic layer formed to cover a display formed on the substrate.3. The system of claim 2 , wherein the organic layer formed to cover the display includes a liquid monomer.4. The system of claim 3 , wherein the tunnel is configured to confine and condense the liquid monomer.5. The system of claim 1 , wherein a lower portion of the eave is caved toward the second mask body. This application is a continuation of U.S. patent application Ser. No. 13/053,094, filed on Mar. 21, 2011, which claims the benefit of Korean Patent Application No. 10-2010-0089923, filed on Sep. 14, 2010, in the Korean Intellectual ...

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15-08-2013 дата публикации

SEMICONDUCTOR MEMORY APPARATUS, PROGRAM METHOD THEREOF, AND DATA PROCESSING SYSTEM USING THE SAME

Номер: US20130208545A1
Автор: LEE Jae Ho
Принадлежит: SK HYNIX INC.

A semiconductor memory apparatus includes: a memory cell area including a plurality of memory cells each coupled between a word line and a bit line; and a controller configured to set a word line voltage and a bit line voltage at the same time, in response to a program command. 1. A semiconductor memory apparatus comprising:a memory cell area comprising a plurality of memory cells each coupled between a word line and a bit line; anda controller configured to set a word line voltage and a bit line voltage at the same time, in response to a program command.2. The semiconductor memory apparatus according to claim 1 , wherein the memory cell area comprises a plurality of memory cells coupled in series to a drain select switch claim 1 , and the controller controls the drain select switch to set the word line voltage and the bit line voltage at the same time.3. The semiconductor memory apparatus according to claim 1 , wherein the word line and the bit line voltages are set in a state where all the bit lines are precharged.4. The semiconductor memory apparatus according to claim 1 , wherein the controller stabilizes the word line voltage and the bit line voltage so as to maintain predetermined levels claim 1 , respectively claim 1 , after precharging all bit lines.5. The semiconductor memory apparatus according to claim 1 , wherein the controller sets all the memory cells to a program-inhibited state in response to the program command claim 1 , and controls channel voltages of memory cells coupled to a program-inhibited bit line and an unselected bit line after stabilizing the word line voltage and the bit line voltage so as to maintain predetermined levels claim 1 , respectively.6. A program method of a semiconductor memory apparatus claim 1 , comprising the steps of:setting all memory cells of the memory cell area to a program-inhibited state in response to a program command;boosting a channel of the memory cell;stabilizing a word line voltage and a bit line voltage ...

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12-09-2013 дата публикации

LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME

Номер: US20130234173A1
Принадлежит: Seoul Opto Device Co., Ltd.

The present invention relates to a light emitting device. The light emitting device comprises a substrate, an N-type semiconductor layer formed on the substrate, and a P-type semiconductor layer formed on the N-type semiconductor layer, wherein a side surface including the N-type or P-type semiconductor layer has a slope of 20 to 80° from a horizontal plane. Further, a light emitting device comprises a substrate formed with a plurality of light emitting cells each including an N-type semiconductor layer and a P-type semiconductor layer formed on the N-type semiconductor layer, wherein the N-type semiconductor layer of one light emitting cell and the P-type semiconductor layer of another adjacent light emitting cell are connected to each other, and a side surface including at least the P-type semiconductor layer of the light emitting cell has a slope of 20 to 80° from a horizontal plane. 1. A light emitting device , comprising:a plurality of light emitting cells disposed spaced apart from each other;an insulation layer covering the light emitting cells; andan electrical connector disposed on the insulation layer,wherein each of the plurality of light emitting cells comprises:a lower semiconductor layer;an upper semiconductor layer disposed on a first region of the lower semiconductor layer;an active layer disposed between the lower semiconductor layer and the upper semiconductor layer, andan electrode layer disposed between the upper semiconductor layer and the insulation layer,wherein the insulation layer comprises first openings on second regions of the lower semiconductor layers.2. The light emitting device of claim 1 , wherein the first openings are spaced apart from each other.3. The light emitting device of claim 2 , wherein the insulation layer comprises a silicon oxide layer.4. The light emitting device of claim 2 , wherein the insulation layer further comprises second openings disposed on the electrode layers.5. The light emitting device of claim 4 , wherein ...

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19-09-2013 дата публикации

ANTENNA APPARATUS FOR MOBILE TERMINAL

Номер: US20130241795A1
Принадлежит: SAMSUNG ELECTRONICS CO., LTD.

A mobile terminal with an antenna apparatus is provided. The mobile terminal in one embodiment includes an antenna radiator disposed at a first end of the mobile terminal; at least one antenna modifying element disposed at a second, opposing end of the mobile terminal; and a coupling unit for fastening the first and second ends and electrically connecting the at least one antenna modifying element with the antenna device when the first and second ends are fastened. In another embodiment, a deformation detector detects at least one deformation of the mobile terminal, an antenna matching unit is electrically connectable to the first antenna radiator; and a controller is coupled to the deformation detector, for controlling an electrical connection between the antenna matching unit and the first antenna radiator when the at least one deformation is detected. The antenna matching unit may include a second antenna radiator. 1. A mobile terminal including an antenna apparatus , the mobile terminal comprising:a first antenna radiator;a deformation detector which detects at least one deformation of the mobile terminal;an antenna matching unit electrically connectable to the first antenna radiator; anda controller coupled to the deformation detector, for controlling an electrical connection between the antenna matching unit and the first antenna radiator when the at least one deformation is detected;wherein the antenna matching unit comprises at least one of a second antenna radiator, a grounding surface and a matching circuit.2. The mobile terminal of claim 1 , wherein the deformation detector detects at least one deformation of extension claim 1 , shrinkage claim 1 , warping claim 1 , folding claim 1 , twisting claim 1 , bending claim 1 , and unfolding of the mobile terminal.3. The mobile terminal of claim 1 , wherein a first end and a second claim 1 , opposing of the mobile terminal are fastenable claim 1 , and the deformation detector detects at least one deformation of ...

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19-09-2013 дата публикации

BUILT-IN ANTENNA FOR ELECTRONIC DEVICE

Номер: US20130241798A1
Принадлежит: SAMSUNG ELECTRONICS CO., LTD.

A built-in antenna for an electronic device is provided. The built-in antenna includes a substrate, a 1st antenna radiator with at least two radiating portions, a 2nd antenna radiator, and a switching means. The substrate has a conductive area and a non-conductive area. The 2nd antenna radiator is arranged within the non-conductive area of the substrate and fed by a Radio Frequency (RF) end of the substrate. The 2nd antenna radiator is configured to operate at a band different from at least one operating band of the 1st antenna radiator, and is fed by the RF end in a position adjacent the 1st antenna radiator. The switching means switches to selectively feed the 1st antenna radiator and the 2nd antenna radiator. 1. A built-in antenna for a electronic device , the antenna comprising:a substrate having a conductive area and a non-conductive area;a 1st antenna radiator with at least two radiating portions arranged within the non-conductive area of the substrate, wherein the 1st antenna radiator is fed by a Radio Frequency (RF) end of the substrate and connected to the conductive area;a 2nd antenna radiator configured to operate at a band different from operating bands of the at least two radiating portions of the 1st antenna radiator, and fed by the RF end in a position adjacent to the 1st antenna radiator; anda switching means switching to selectively feed the 1st antenna radiator and the 2nd antenna radiator.2. The built-in antenna of claim 1 , wherein claim 1 , when the 1st antenna radiator is operated by the switching means claim 1 , the 2nd antenna radiator is electromagnetically coupled with the 1st antenna radiator and is used as a floating dummy pattern claim 1 , wherein the coupling is sufficient to expand an operating bandwidth of the 1st antenna.3. The built-in antenna of claim 1 , wherein a radiating portion of the 2nd antenna radiator is arranged in a position to achieve coupling with at least one of the at least two radiating portions of the 1st antenna ...

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19-09-2013 дата публикации

SEPARATION MEMBRANE, HYDROGEN SEPARATION MEMBRANE INCLUDING THE SEPARATION MEMBRANE, AND DEVICE INCLUDING THE HYDROGEN SEPARATION MEMBRANE

Номер: US20130243660A1
Принадлежит: SAMSUNG ELECTRONICS CO., LTD.

A separation membrane including an alloy, the alloy including at least one Group 5 element, and at least one selected from Pt and Ir. 1. A separation membrane comprising an alloy , the alloy comprising:at least one Group 5 element;at least one selected from Ti, Zr, and Hf; andat least one selected from Pt and Ir.2. The separation membrane of claim 1 , wherein the alloy comprises a crystalline alloy having a body-centered cubic structure formed by the at least one Group 5 element claim 1 , the at least one selected from Ti claim 1 , Zr claim 1 , and Hf claim 1 , and the at least one selected from Pt and Ir.3. The separation membrane of claim 2 , wherein a lattice constant of the crystalline alloy is about 3.2 to about 3.4 angstroms.4. The separation membrane of claim 1 , wherein the separation membrane has a porosity of less than about 1 volume percent to 0 volume % claim 1 , based on the total volume of the separation membrane.5. The separation membrane of claim 1 , wherein the separation membrane has a thickness of about 1 to about 1000 micrometers.6. The separation membrane of claim 1 , comprisingabout 10 to about 100 atomic percent of the at least one Group 5 element,about 0.1 to about 70 atomic percent of the at least one selected from Ti and Hf, andabout 0.1 to about 20 atomic percent of the at least one selected from Pt and Ir, each based on a total content of the alloy of the separation membrane.7. The separation membrane of claim 1 , wherein the at least one Group 5 element is Nb.8. The separation membrane of claim 1 , wherein the separation membrane has an elongation rate of about 5 to about 25 percent claim 1 , when measured by the ASTM E8M standard micro-tensile test.9. The separation membrane of claim 1 , wherein the separation membrane has a maximum load of about 50 to about 600 megaPascals claim 1 , when measured by the ASTM E8M standard micro-tensile test.10. A hydrogen separation membrane comprising the separation membrane of .11. The hydrogen ...

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26-09-2013 дата публикации

BUILT-IN ANTENNA DEVICE FOR ELECTRONIC COMMUNICATION DEVICE

Номер: US20130249744A1
Принадлежит: SAMSUNG ELECTRONICS CO., LTD.

A built-in antenna device for an electronic device for communication used in a multi-band is provided. The built-in antenna device includes a PCB, a first antenna radiator disposed on the PCB, and a second antenna radiator which has the same power feeding point as the first antenna radiator and is disposed at a housing of the electronic device, wherein the first antenna radiator and the second antenna radiator are configured to operate at different frequency bands. 1. A built-in antenna device for an electronic communication device , the built-in antenna device comprising:a PCB;a first antenna radiator disposed on the PCB; anda second antenna radiator which has the same power feeding point as the first antenna radiator and is disposed at a housing of the electronic device;wherein the first antenna radiator and the second antenna radiator are configured to operate in different frequency bands.2. The built-in antenna device of claim 1 , wherein the first antenna radiator is directly formed as a metal pattern on the PCB.3. The built-in antenna device of claim 1 , wherein the second antenna radiator is a wire type antenna radiator fixed to an inner side of the housing.4. The built-in antenna device of claim 1 , wherein the second antenna radiator is at least one of a metal plate of a defined pattern attached to an inner side of the case frame claim 1 , and an FPC including a metal pattern.5. The built-in antenna device of claim 1 , wherein the second antenna radiator is a metal body having an insert-molded pattern within the housing6. The built-in antenna device of claim 1 , wherein claim 1 , when the PCB is assembled to the housing claim 1 , a power feeding terminal of the second antenna radiator is electrically connected with the power feeding portion of the first antenna radiator.7. The built-in antenna device of claim 6 , further comprising an electrical connection means for connecting the first antenna radiator with the second antenna radiator.8. The built-in ...

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26-09-2013 дата публикации

Scheduling apparatus and method for load balancing when performing multiple transcoding operations

Номер: US20130254386A1
Принадлежит: SAMSUNG ELECTRONICS CO LTD

According to one embodiment, a scheduling method for load balancing in an electronic device such as a server when performing multiple transcoding operations includes performing a first transcoding operation in order to transmit at least one moving image file to a first terminal. The server receives a request from a second terminal to transmit at least one moving image file while performing the first transcoding. The server performs a second transcoding operation in order to transmit the requested moving image file to the second terminal. The server monitors output frame rates of the first transcoding operation and the second transcoding operation, to control the output frame rates.

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03-10-2013 дата публикации

Substrate manufacturing method for sensor applications using optical characteristics and the substrate therefrom

Номер: US20130260159A1
Принадлежит: Korea Food Research Institute KFRI

Nanoparticles which are uniform with respect to the distance between particles, their interval and arrangement, which are capable of being fixed on the solid substrate having a large surface greater than about 10×10 cm 2 using the Langmuir-Blodgett method. The nanofilm thus produced can be used as the substrate of an analytical sensor, and when the analytical sensitivity property is measured using the substrate of the analytical sensor thus prepared, it is seen that that the sensitivity or the sensor can be improved.

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17-10-2013 дата публикации

APPARATUS AND METHOD FOR DISPLAYING AN EVENT IN A WIRELESS TERMINAL

Номер: US20130273977A1
Принадлежит:

A display apparatus for use in a wireless terminal is provided. A memory stores user interface (UI) data for cases mapped to events occurring in the wireless terminal A controller collects the events occurring in the wireless terminal. The controller selects at least one executable case for the collected events. The controller selects UI data including a character image for the at least one selected executable case from the memory and outputs the selected UI data. A display unit displays the UI data. 1. A method comprising:selecting a task processor to perform a task from one or more task processors based at least in part on priority information associated with the one or more task processors;displaying a user interface (UI) including a character associated with the task, the UI determined based at least in part on a value assigned to the character; andupdating the value in response to a user input received via the UI.2. The method of claim 1 , further comprising:displaying the character as at least partially modified based on the updated value.3. The method of claim 1 , wherein the displaying comprises:presenting a prompt requesting a user to provide feedback responsive to the UI.4. The method of claim 1 , further comprising:selecting another task processor associated with another task based at least in part on the user input.5. The method of claim 1 , wherein the displaying comprises:determining the UI based at least in part on the value.6. The method of claim 1 , wherein the displaying comprises:selecting a different image for the character according to the value.7. The method of claim 1 , the selecting comprises:selecting the task processor based at least in part on determining that at least one event associated with a wireless device has occurred.8. The method of claim 7 , wherein the updating comprises:updating the value further based on the at least one event.9. The method of claim 1 , further comprising:determining the priority information based on at least ...

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24-10-2013 дата публикации

LIQUID CRYSTAL DISPLAY

Номер: US20130278879A1
Принадлежит:

The present invention relates to a liquid crystal display. The liquid crystal display includes a first substrate and a second substrate, the second substrate apposite the first substrate, a liquid crystal layer positioned between the first substrate and the second substrate, a spacer formed between the first substrate and the second substrate, the spacer contacting a first region of the first substrate and a second region of the second substrate. The first substrate has a groove including a first groove surrounding an outer boundary of the first region and a second groove surrounding the first groove. 19.-. (canceled)10. A liquid crystal display comprising:a first substrate and a second substrate, the second substrate apposite the first substrate;a liquid crystal layer positioned between the first substrate and the second substrate; anda spacer formed between the first substrate and the second substrate, the spacer contacting a first region of the first substrate and a second region of the second substrate,wherein the first substrate has a groove including a first groove surrounding an outer boundary of the first region and a second groove surrounding the first groove.11. The liquid crystal display of claim 10 , wherein the first groove and the second groove have different depths.12. The liquid crystal display of claim 11 , wherein the first groove is shallower than the second groove.13. The liquid crystal display of claim 12 , wherein a difference in depth between the first groove and the second groove is from about 0.01 μm to about 3 μm.14. The liquid crystal display of claim 11 , wherein a width of the groove is smaller than a width of the firs region.15. The liquid crystal display of claim 14 , wherein the first groove is shallower than the second groove.16. he liquid crystal display of claim 15 , wherein a difference in depth between the first groove and the second groove is from about 0.01 μm to about 3 μm.17. The liquid crystal display of claim 14 , wherein ...

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24-10-2013 дата публикации

THIN-FILM TRANSISTOR AND METHOD FOR MANUFACTURING SAME

Номер: US20130280859A1
Принадлежит:

Provided are a thin film transistor and a method of manufacturing the same. The thin film transistor includes: a gate electrode; source and drain electrodes spaced apart in a up and down direction from the gate electrode and in a horizontal direction from each other; a gate dielectric formed between the gate electrode and the source electrode and between the gate electrode and the drain electrode; and an active layer formed between the gate dielectric and the source electrode and between the gate dielectric and the drain electrode, wherein the active layer is formed of at least two zinc oxide thin layers doped with an element. 115-. (canceled)16. A method of manufacturing a thin film transistor comprising:forming a gate electrode on a substrate and forming a gate dielectric on the substrate including the gate electrode;forming an active layer on the gate dielectric; andforming a source electrode and a drain electrode on the active layer,wherein the active layer comprises a doped zinc oxide thin layer and the doped zinc oxide thin layer is formed in at least a two-layer structure by a chemical vapor deposition process.17. The method of claim 16 , further comprising forming a passivation layer on the active layer to pattern the passivation layer such that the passivation layer is left between the source electrode and the drain electrode.18. The method of claim 16 , wherein the zinc oxide thin layer is doped with at least one of gallium claim 16 , indium and tin.19. The method of claim 18 , wherein the doped zinc oxide thin layer comprises at least one of an IGZO thin layer and an ITZO thin layer having a multilayer structure comprising at least stacked two layers.20. The method of claim 19 , wherein the doped zinc oxide thin layer comprises a first zinc oxide thin layer formed by an ALD process claim 19 , and a remaining layer other than the first zinc oxide thin layer formed by at least one of a pseudo ALD process claim 19 , a cyclic CVD process and a CVD process.21. ...

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24-10-2013 дата публикации

METHOD AND APPARATUS FOR INSERTING BROADCAST PROGRAM BY DETECTING AVAILABLE CHANNEL OVER HYBRID FIBER COAX NETWORK OR OPTICAL CABLE NETWORK

Номер: US20130283331A1

An apparatus for combining a broadcasting channel may include a channel detector to detect a vacant Radio Frequency (RF) broadcasting channel used by a photoelectric converter that converts a first broadcast program as an optical signal to a first RF signal, a broadcast receiving interface to receive at least one second broadcast program, a broadcast modulator to generate a second RF signal by modulating the second broadcast program using the vacant RF broadcasting channel, and a channel combiner to combine a broadcasting channel used for the first RF signal and the vacant RF broadcasting channel. 1. An apparatus for combining a broadcast program , the apparatus comprising:a channel detector to detect a vacant Radio Frequency (RF) broadcasting channel from RF broadcasting channels used by a photoelectric converter that converts a first broadcast program as an optical signal to a first RF signal;a broadcast receiving interface to receive at least one second broadcasting program;a broadcast modulator to generate a second RF signal by modulating the second broadcast program using the vacant RF broadcasting channel; anda channel combiner to combine a broadcasting channel used for the first RF signal and the vacant RF broadcasting channel.2. The apparatus of claim 1 , further comprising:a transmission interface to transmit, to a user terminal using the combined channel, a combined signal comprising the first RF signal and the second RF signal.3. The apparatus of claim 1 , wherein the channel detector detects the vacant RF broadcasting channel from the RF broadcasting channel by monitoring a power level of the first RF signal.4. The apparatus of claim 1 , wherein the channel detector provides information with respect to the vacant RF broadcasting channel to the broadcast modulator.5. The apparatus of claim 1 , wherein the broadcast modulator is initialized in response to an absence of the vacant RF broadcasting channel.6. The apparatus of claim 1 , wherein the broadcast ...

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31-10-2013 дата публикации

LASER IRRADIATION DEVICE AND METHOD OF FABRICATING ORGANIC LIGHT EMITTING DISPLAY DEVICE USING THE SAME

Номер: US20130285290A1
Принадлежит:

A laser irradiation device and a method of fabricating an organic light emitting display device (OLED) using the same are disclosed. The laser irradiation device includes: a laser source generating a laser beam; a mask disposed below the laser source and patterning the beam and a projection lens disposed below the mask and determining magnification of the laser beam through the mask, wherein the laser beam penetrating the mask has different doses in at least two regions. Thus, the laser irradiation device can maximize emission efficiency and enhance the quality of a transfer layer pattern when an organic layer of the OLED is formed using the laser irradiation device. 1. A method of making a display device , comprising:providing a partially fabricated display device;providing a laser irradiation device, comprising a laser source configured to generate a laser beam;placing a donor device between the partially fabricated display device and the laser irradiation device, the donor device comprising a transferable layer, wherein the transferable layer faces the partially fabricated display device; andirradiating a laser beam through the mask onto a surface of the donor device, the surface facing the laser beam, while moving the laser beam relative to the donor device along the first axis,wherein the mask comprises a light transmitting portion, wherein the light transmitting portion has a first length measured in a first axis and a second length measured in a second axis substantially perpendicular to the first axis, wherein the first length varies along the second axis, wherein the first length is greater at both ends of the light transmitting portion along the second axis than the center between both ends, wherein the mask is configured to move relative to the projection plane along the first axis.2. The method of claim 1 , wherein the display device comprises a partially fabricated organic light emitting display device.3. The method of claim 1 , wherein the laser beam ...

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07-11-2013 дата публикации

DISTRIBUTED TRANSCODING APPARATUS AND METHOD USING MULTIPLE SERVERS

Номер: US20130297679A1
Принадлежит:

In one embodiment, a distributed transcoding method using a plurality of servers includes receiving a request for a first video file from a first terminal, distributing and requesting a first transcoding of the first video file to at least two second servers according to performance rates of the second servers, before receiving the first video file with the completed first transcoding completed from the second server, receiving a request for a second video file from a second terminal, and distributing and requesting a second transcoding of the second video file to the second servers according to the performance rates of the second servers. 1. An operating method of a first server , the method comprising:receiving a request for a first video file from a first terminal;distributing and requesting a first transcoding of the first video file to at least two second servers according to a performance rate of the second servers;before receiving the first video file with the completed first transcoding from the second server, receiving a request for a second video file from a second terminal; anddistributing and requesting a second transcoding of the second video file to the second servers according to the performance rate of the second servers.2. The operating method of claim 1 , wherein the distributing and requesting of the second transcoding of the second video file to the second servers according to the performance rates of the second servers comprises:requesting the second transcoding of the second video file of a greater size from the second server having a higher performance among the second servers; andrequesting the second transcoding, of the second video file having a smaller size from the server having a lower performance.3. The operating method of claim 1 , wherein the distributing and requesting of the second transcoding of the second video file to the second servers according to the performance rate of the second servers comprises:requesting the second ...

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14-11-2013 дата публикации

METHOD OF TRANSMITTING DATA

Номер: US20130301493A1

Disclosed herein are a method of transmitting data and a method of receiving data. In the method of transmitting data, a management frame including data to be transmitted is configured, and the configured management frame is transmitted. In the method of receiving data, a management frame is received and then data is read from the received management frame. 1. A method of transmitting data , comprising:configuring a management frame including data to be transmitted; andtransmitting the configured management frame.2. The method of claim 1 , further comprising determining a size of the data to be transmitted;wherein the configuring a management frame comprises, if the size of the data to be transmitted satisfies a preset condition, configuring the management frame including the data to be transmitted.3. The method of claim 1 , wherein the management frame comprises a Media Access Control (MAC) header claim 1 , a frame body including the data to be transmitted claim 1 , and Frame Check Sequence (FCS)/Cyclic Redundancy Check (CRC).4. The method of claim 3 , wherein the configuring a management frame includes the data to be transmitted in a vendor specific data field of the frame body.5. The method of claim 1 , wherein the transmitting the management frame transmits at least one of a probe request message and a beacon signal.6. A method of receiving data claim 1 , comprising:receiving a management frame; andreading data from the received management frame.7. The method of claim 6 , wherein the receiving a management frame receives at least one of a probe request message and a beacon signal.8. The method of claim 6 , wherein the reading data from the received management frame reads data from a vendor specific data field of a frame body among a MAC header claim 6 , the frame body including the data claim 6 , and FCS/CRC that are included in the received management frame. This application claims the benefit of Korean Patent Application No. 10-2012-0048584, filed on May 8, ...

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14-11-2013 дата публикации

MULTI-NETWORK ENVIRONMENT ADAPTIVE MEDIA STREAMING TRANSMISSION METHOD AND APPARATUS

Номер: US20130304933A1

A multi-network environment adaptive media streaming method and apparatus. The method of transmitting media streaming includes encoding content to generate media data consisting of a plurality of layers; separating the generated media data into layers; and transmitting the media data separated into layers to a media receiving apparatus in a streaming format over a plurality of networks. 1. A method of transmitting media streaming from a media transmitting apparatus , comprising:encoding content to generate media data consisting of a plurality of layers;separating the generated media data into layers; andtransmitting the media data separated into layers to a media receiving apparatus in a streaming format over a plurality of networks.2. The method of claim 1 , whereinthe generating of the media data comprises encoding the content into a number of layers and generating the media data constituting a single bit stream that consists of the same number of layers as the encoded layers andthe separating of the generated media into the layers comprises separating the is media data constituting the single bit stream into a base layer and one or more enhancement layers.3. The method of claim 1 , wherein the transmitting of the media data in a streaming format comprises converting the media data which has been separated into the layers into a transmission format claim 1 , dividing the media data converted into the transmission format into a plurality of segments claim 1 , and transmitting the segments of the media data over the plurality of networks.4. The method of claim 3 , wherein the transmitting of the segments of the media data over the plurality of networks comprises storing the segments in corresponding designated folders and transmitting some of the stored segments primarily over a main IP network and claim 3 , if necessary claim 3 , transmitting the remaining segments over at least one sub-IP network.5. The method of claim 1 , wherein the transmitting of the media ...

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21-11-2013 дата публикации

Semiconductor light emitting device

Номер: US20130307007A1
Принадлежит: SAMSUNG ELECTRONICS CO LTD

A light emitting device includes a first semiconductor layer, an active layer, and a second semiconductor layer, and first and second electrodes electrically connected to the first and second semiconductor layers, respectively. The second electrode includes a reflective pad portion, a transparent electrode layer, a reflective finger portion and an electrode pad portion. The reflective pad portion is disposed in a region of an upper surface of the second semiconductor layer. The transparent electrode layer is disposed on the second semiconductor layer and has an opening encompassing the reflective pad portion such that the transparent electrode layer is not in contact with the reflective pad portion. The reflective finger portion extends from the reflective pad portion and has at least a portion thereof disposed on the transparent electrode layer. The electrode pad portion covers the reflective pad portion to be in contact with the transparent electrode layer.

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21-11-2013 дата публикации

MAGNETIC NANOPARTICLE, HAVING A CURIE TEMPERATURE WHICH IS WHITHIN BIOCOMPATIBLE TEMPERATURE RANGE, AND METHOD FOR PREPARING SAME

Номер: US20130309702A1

The present invention relates to a magnetic nanoparticle having a Curie temperature which is within a biocompatible temperature range, a method for preparing same, and a nanocomposite and a target substance detection composition comprising the magnetic nanoparticle. As the magnetic nanoparticle of the present invention has a Curie temperature within the temperature range of 0 degrees centigrade to 41 degrees centigrade, the ferromagnetic and paramagnetic properties of the magnetic nanoparticle may be controlled within a biocompatible temperature range at a temperature at which a biological control agent is not destroyed, and the temperature of the magnetic nanoparticle is adjusted to control the magnetic properties thereof such that the properties of the magnetic nanoparticle may be used only when ferromagnetic properties are required, such as in the case of signal amplification in detecting, separating, and delivering biological control agents. Accordingly, the magnetic nanoparticle of the present invention can minimize adverse effects of ferromagnetic properties thereof, and can be used in the effective detection and separation of biological control agents. 1. A magnetic nanoparticle having a Curie temperature within the range of −80° C. to 41° C. , comprising a rare earth metal , a divalent metal , and a transition metal oxide.2. The magnetic nanoparticle according to claim 1 , wherein the Curie temperature is in the range of 0° C. to 41° C.3. The magnetic nanoparticle according to claim 1 , wherein the rare earth metal is a lanthanum metal.4. The magnetic nanoparticle according to claim 1 , wherein the divalent metal is an alkali earth metal or lead (Pb).5. The magnetic nanoparticle according to claim 1 , wherein the transition metal oxide is a manganese oxide.6. The magnetic nanoparticle according to claim 1 , comprising 0.5 to 1 molar fraction of the rare earth metal and 0.01 to 0.5 molar fraction of the divalent metal relative to 1 molar fraction of the ...

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28-11-2013 дата публикации

TRANSFORMER COOLING APPARATUS AND TRANSFORMER ASSEMBLY INCLUDING THE SAME

Номер: US20130314185A1
Автор: EOM JUN SEOK, LEE Jae Ho
Принадлежит: LSIS CO., LTD.

Provided are a transformer cooling apparatus and a transformer assembly including the same. The transformer cooling apparatus includes a first plate on which a transformer including a magnetic member and a coil is seated, a second plate disposed on a side of the first plate, the second plate being spaced apart from the first plate, and a coolant passage in which a coolant flows, the coolant passage being defined between the first plate and the second plate. 1. A transformer cooling apparatus comprising:a first plate on which a transformer is seated, the transformer comprising a magnetic member and a coil;a second plate disposed on a side of the first plate, the second plate being spaced apart from the first plate; anda coolant passage in which a coolant flows, the coolant passage being defined between the first plate and the second plate.2. The transformer cooling apparatus according to claim 1 , wherein the first plate comprises a protrusion protruding from one surface of the first plate to contact the magnetic member.3. The transformer cooling apparatus according to claim 2 , wherein the magnetic member comprises a first magnetic part and a second magnetic part claim 2 , andthe protrusion comprises a first protrusion disposed on one side of the first plate to contact the first magnetic part and a second protrusion disposed on the other side of the first plate to contact the second magnetic part.4. The transformer cooling apparatus according to claim 3 , wherein the first plate comprises a recess part defined between the first protrusion and the second protrusion to accommodate at least one portion of the transformer.5. The transformer cooling apparatus according to claim 3 , wherein the first and second magnetic parts are arranged in a horizontal or left/right direction and respectively supported on top surfaces of the first and second protrusions.6. The transformer cooling apparatus according to claim 3 , wherein the first and second magnetic parts are coupled to ...

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28-11-2013 дата публикации

METHOD FOR CONTROLLING WAKE-UP OF SOUND WAVE-BASED WIRELESS NETWORK AND WIRELESS SENSOR NETWORK USING THE SAME

Номер: US20130315039A1
Принадлежит: KOREA ELECTRONICS TECHNOLOGY INSTITUTE

A method for controlling wake-up of a sound wave-based wireless network and a wireless sensor network using the same are provided. A wireless device constituting the wireless sensor network is woken up by receiving a sound wave from an external device and receives data, or wakes up an external device by transmitting a sound wave and transmits data. Since wake-up is controlled by a sound wave through a microphone and a speaker which consume less power, a time that an RF transceiver spends staying in a reception standby state is minimized and power consumption at a wireless sensor node is minimized. 1. A wireless device comprising:a sound wave receiver which receives a sound wave output from a first external device, converts the sound wave into an electric sound signal, and outputs an interrupt;an RF transceiver which RF-communicates with the first external device; anda processor which, when the interrupt is received from the sound wave receiver in a sleep state, is woken up and receives data from the first external device through the RF transceiver.2. The wireless device as claimed in claim 1 , wherein the sound wave receiver comprises:a microphone which receives the sound wave output from the first external device and converts the sound wave into a sound signal;an amplifier which amplifies the sound signal which is output from the microphone; anda filter which filters a specific frequency band from the sound signal amplified by the amplifier, and outputs the specific frequency band as an interrupt.3. The wireless device as claimed in claim 2 , wherein the specific frequency band is a frequency band that is allocated to wake up the wireless device.4. The wireless device as claimed in claim 1 , further comprising a sound wave transmitter which converts an input sound signal into a sound wave claim 1 , and outputs the sound wave claim 1 ,wherein the processor forwards the sound signal of a frequency band to wake up a second external device, which is in a sleep state, ...

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05-12-2013 дата публикации

ANTENNA DEVICE OF MOBILE TERMINAL

Номер: US20130321221A1
Принадлежит: SAMSUNG ELECTRONICS CO., LTD.

An antenna device of a mobile terminal that can secure radiation performance is provided. The antenna device having a battery cover composed of a metal material includes a radiation unit for transmitting and receiving a signal, a feeding unit formed at an end portion of a first side of the radiation unit for electrically connecting the radiation unit to a Printed Circuit Board (PCB), and a ground part disposed a predetermined distance from the feeding unit and formed at a second side of the radiation unit. When the battery cover is fastened to the mobile terminal, the ground part contacts a first side of the battery cover. 1. An antenna device of a mobile terminal having a battery cover composed of a metal material , comprising:a radiation unit for transmitting and receiving a signal;a feeding unit formed at an end portion of a first side of the radiation unit for electrically connecting the radiation unit to a Printed Circuit Board (PCB); and a ground part disposed a predetermined distance from the feeding unit and formed at a second side of the radiation unit,wherein when the battery cover is fastened to the mobile terminal, the ground part contacts a first side of the battery cover.2. The antenna device of claim 1 , further comprising a carrier for mounting the antenna device.3. The antenna device of claim 1 , further comprising a connection member for electrically connecting the feeding unit and the PCB.4. The antenna device of claim 3 , wherein the connection member comprises a C-clip.5. The antenna device of claim 4 , wherein the C-clip is integrally formed with the feeding unit.6. The antenna device of claim 1 , wherein a protrusion part is formed at the first side of the battery cover for contacting the ground part.7. The antenna device of claim 6 , wherein the ground part comprises a first projection extending from an end portion of the ground part claim 6 , and the protrusion part comprises a second projection extending from an end portion of the ...

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05-12-2013 дата публикации

POWER FACTOR CORRECTION CIRCUIT

Номер: US20130322137A1
Принадлежит: LSIS CO., LTD.

Disclosed is a power factor correction circuit. The power factor correction circuit according to an exemplary embodiment of the present disclosure includes an electrolyte capacitor and a film capacitor, where ripple burden of the electrolyte capacitor is lessened to reduce the capacity of the condenser and to lengthen the life. 1. A power factor correction circuit , the circuit comprising:a power supply unit configured to supply power;a rectifier configured to rectify the power supplied from the power supply unit; anda power factor correction unit configured to correct a factor of the power rectified by the rectifier, wherein the power factor correction unit comprises a parallel-connected electrolyte capacitor and film capacitor.2. The power factor correction circuit of claim 1 , wherein the film capacitor is configured to remove a ripple of a harmonic current caused by a switching frequency claim 1 , and the electrolyte capacitor is configured to remove a ripple of a current caused by a power frequency.3. The power factor correction circuit of claim 1 , wherein capacitance of the electrolyte capacitor is greater than that of the film capacitor.4. The power factor correction circuit of claim 3 , wherein the capacitance of the electrolyte capacitor is greater by 5˜10 times than that of the film capacitor.6. The power factor correction circuit of claim 1 , wherein the rectifier includes a plurality of diodes.7. The power factor correction circuit of claim 1 , wherein the power factor correction unit further comprises an inductor claim 1 , a MOSFET (Metal Oxide Semiconductor Field-Effect Transistor) and a diode. Pursuant to 35 U.S.C. §119 (a), this application claims the benefit of earlier filing date and right of priority to Korean Patent Application No. 10-2012-0056633, filed on May 29, 2012, the contents of which are hereby incorporated by reference in their entirety.1. Field of the InventionThe present disclosure relates to a power factor correction circuit.2. ...

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26-12-2013 дата публикации

GASIFYING APPARATUS WITH VARIABLE GASIFIER AND USED AS BOTH POWER GENERATOR AND COMBUSTION BOILER, AND METHOD OF DRIVING THE SAME

Номер: US20130340339A1
Принадлежит: KOREA INSTITUTE OF ENERGY RESEARCH

A gasifying apparatus including a variable gasifier and used as both a power generator and a combustion boiler and a method of driving the same are disclosed. A combustion boiler and a generator engine, driven with synthesis gas, are associated with a single gasifier, and the gasifying apparatus produces synthesis gas proper to a technical field of the gasifier by selectively applying an upflow gasifier and a downflow gasifier according to the technical field of the gasifier. 1. A gasifying apparatus comprising:a variable gasifier varied such that fuel such as coal, biomass, RDF, and RPF is fed to perform upflow gasification or downflow gasification;a filtration device filtering synthesis gas produced by the variable gasifier;a feed controller controlling a feeding direction of the synthesis gas filtered by the filtration device; anda combustion boiler and a gas engine driven with the synthesis gas selectively fed by the feed controller.2. The gasifying apparatus as claimed in claim 1 ,wherein the gasifier comprises:an introduction chamber having a fuel feeder formed at a top through which fuel is introduced;a gasification chamber positioned under the introduction chamber and a rotary grate formed on the bottom thereof to accumulate the fuel such that gasification is performed and to discharge ash after combustion is completed through the lower side;an outer chamber enclosing the gasification chamber, separated from the introduction chamber by a partition, and having an ash discharging hole formed on the bottom;a first gasification agent injection hole inserted into the outer chamber to communicate with the gasification chamber and inject the gasification agent during the downflow gasification;a second gasification agent injection hole communicating the lower side of the outer chamber and injecting the gasification agent during the upflow gasification; anda passage opening/closing unit including three directional passages as discharging apertures through which the ...

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26-12-2013 дата публикации

LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME

Номер: US20130341592A1
Принадлежит: Seoul Opto Device Co., Ltd.

The present invention relates to a light emitting device. The light emitting device comprises a substrate, an N-type semiconductor layer formed on the substrate, and a P-type semiconductor layer formed on the N-type semiconductor layer, wherein a side surface including the N-type or P-type semiconductor layer has a slope of 20 to 80° from a horizontal plane. Further, a light emitting device comprises a substrate formed with a plurality of light emitting cells each including an N-type semiconductor layer and a P-type semiconductor layer formed on the N-type semiconductor layer, wherein the N-type semiconductor layer of one light emitting cell and the P-type semiconductor layer of another adjacent light emitting cell are connected to each other, and a side surface including at least the P-type semiconductor layer of the light emitting cell has a slope of 20 to 80° from a horizontal plane. 1. A light emitting device , comprising:a plurality of light emitting cell each comprising an N-type semiconductor layer, a P-type semiconductor layer disposed on the N-type semiconductor layer and an active layer interposed between the N-type semiconductor layer and the P-type semiconductor layer, wherein the active layer and the P-type semiconductor layer cover a portion of a top surface of the N-type semiconductor layer, such that the top surface of the N-type semiconductor layer is partially exposed;a first insulation layer covering the plurality of light emitting cell and comprising openings which expose at least partial top surfaces of the N-type semiconductor layer and the P-type semiconductor layer; andan ohmic contact layer contacting the N-type semiconductor layer through the opening,wherein the ohmic contact layer at least partially covering the first insulation layer.2. The light emitting device of claim 1 , wherein the ohmic contact layer is arranged between the active layer of one light emitting cell and the active layer of another light emitting cell.3. The light ...

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02-01-2014 дата публикации

TRANSPORT SYSTEM AND CLIENT SYSTEM FOR HYBRID 3D CONTENT SERVICE

Номер: US20140002598A1
Принадлежит:

A transport system for a hybrid 3D content service is provided. This system includes: an SVC encoder configured to encode 3D content of a left image and a right image, and a hybrid network transmission streaming module configured to transmit a base layer (BL) stream from among scalable bitstreams encoded by the SVC encoder to a client system through a broadcasting network, and to transmit an enhancement layer (EL) stream to the client system through an Internet network. 1. A transport system for a hybrid 3D content service , comprising:an SVC encoder configured to encode 3D content of a left image and a right image; anda hybrid network transport streaming module configured to transmit a base layer (BL) stream from among scalable bitstreams encoded by the SVC encoder to a client system through a broadcasting network, and to transmit an enhancement layer (EL) stream to the client system through an Internet network.2. The transport system of claim 1 , wherein the hybrid network transport streaming module transmits the enhancement layer stream when the enhancement layer stream is requested by the client system.3. The transport system of claim 2 , wherein the SVC encoder includes claim 2 , into is supplemental enhancement information (SEI) claim 2 , information on the number of video images to be output by a decoder of the client system according to a type of the 3D content.4. The transport system of claim 3 , wherein the hybrid network transport streaming module comprises:a layer separation unit configured to separate the scalable bitstream encoded by the SVC encoder into a base layer and an enhancement layer;a base layer TS multiplexer configured to convert the separated base layer stream into a transport stream (TS);an enhancement layer TS multiplexer configured to convert the separated enhancement layer stream into a transport stream; andan enhancement layer providing unit configured to segment and store the enhancement layer transport stream, and stream-transmit a ...

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02-01-2014 дата публикации

Technology Trend Analysis Report Generating System and Recording Medium

Номер: US20140006294A1
Автор: Kim Jae-Ho, Yoo Jae-Bok
Принадлежит:

The following disclosure relates to a technology trend analysis report generating system and a recording medium, and more particularly, to a technology trend analysis report generating system analyzing a trend of a patent technology selected as an analysis object and providing a report for each analysis unit to automatically generate an integrated report including various analysis contents in response to a user request and a recording medium. 1. A technology trend analysis report generating system , comprising:a registration data storage unit that stores a plurality of pre-registered technology data for a technology trend analysis report;an analysis object selection module that selects at least one technology data to be used as an analysis object in response to a user request from the registration data storage unit;a report generating module for each analysis unit that analyzes at least one technology data selected by the analysis object selection module depending on a preset analysis reference and generates at least one report for each analysis unit including results analyzed depending on the analysis reference and a preset example sentence for description; andan integrated report generating module that combines at least one report for each analysis unit generated from the report generating module for each analysis unit depending on a preset technology trend analysis report format to generate a technology trend analysis report.2. The technology trend analysis report generating system of claim 1 , wherein the analysis object selection module includes:an analysis object search unit that requests an input of a search keyword, a technology data related number, technology classification information, or technology element information to a user and searches at least one corresponding technology data in the registration data storage unit in response to a user input; andan analysis object storage unit that stores at least one technology data searched by the analysis object ...

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16-01-2014 дата публикации

TEST FIXTURE WITH HAND SIMULATION FOR WIRELESS COMMUNICATION TERMINAL

Номер: US20140013868A1
Принадлежит:

A test fixture with hand simulation for securing a wireless terminal during a performance test is provided. The test fixture includes first and second dielectric parts adjustably spaced apart to adjust a distance of a housing space therebetween within which the wireless terminal is securable. The first and second dielectric parts simulating respective portions of a human hand holding the wireless terminal. The housing space is adjusted according to a size of the wireless terminal by adjusting a distance between portions of the first and second dielectric parts. 1. A test fixture with hand simulation for securing a wireless terminal during a performance test , the test fixture comprising:first and second dielectric parts adjustably spaced apart to adjust a distance of a testing space therebetween within which the wireless terminal is securable;wherein the testing space is adjusted according to a size of the wireless terminal by adjusting a distance between portions of the first and second dielectric parts.2. The test fixture of claim 1 , wherein the first dielectric part comprises:a first side bar of a predetermined length; andat least one first cross bar oriented transversely at a right angle to the first side bar and disposed at a lower surface thereof,the second dielectric part comprises:a second side bar of a predetermined length; andat least one second cross bar oriented at a right angle to the second side bar and disposed at a lower surface thereof;wherein the at least one first and second cross bars are reciprocally guided to provide the testing space.3. The test fixture of claim 2 , wherein the at least one first cross bar comprises at least two first cross bars claim 2 , the at least one second cross bar comprises at least two second cross bars claim 2 , wherein the at least two first cross bars are interspersed with the at least two second cross bars while being reciprocally guided without a gap.4. The test fixture of claim 2 , wherein the side bars of the ...

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16-01-2014 дата публикации

Amperometric sensors and devices for measuring concentration of s-nitrosothiols based on photo-induced decomposition of s-nitrosothiols

Номер: US20140014512A1
Принадлежит: I Sens Inc

Provided are an amperometric sensor and device for electrochemically quantifying nitrosothiol (RSNO), which is associated with storage and delivery of nitric oxide (NO) in the human body. The amperometric sensor for measuring a concentration of RSNO includes an electrode configured to measure an electric current generated by an oxidation reaction of NO, and a means configured to start and stop photo-induced decomposition of RSNO. Here, the electric current is measured by the oxidation reaction of NO before and after the photo-induced decomposition of RSNO. The amperometric sensor may measure separate signals of RSNO and NO, which are present in the sample at the same time, using one electrode, thereby preventing an inhibition action caused by NO during the measurement of RSNO. Also, the amperometric sensor is simple in structure and easy to manufacture and may be applied to manufacture of a small electrode, and thus may be developed as a sensor for in vivo measurements.

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16-01-2014 дата публикации

FIELD EFFECT TRANSISTOR USING GRAPHENE

Номер: US20140014905A1
Принадлежит:

According to example embodiments, a field effect transistor includes a graphene channel layer on a substrate. The graphene channel layer defines a slit. A source electrode and a drain electrode are spaced apart from each other and arranged to apply voltages to the graphene channel layer. A gate insulation layer is between the graphene channel layer and a gate electrode. 1. A field effect transistor comprising:a substrate; 'the graphene channel layer defining a slit;', 'a graphene channel layer on the substrate,'} 'the source electrode and the drain electrode being configured to apply voltages to the graphene channel layer;', 'a source electrode and a drain electrode spaced apart from each other,'}a gate electrode on the graphene channel layer; anda gate insulation layer between the graphene channel layer and the gate electrode.2. The field effect transistor of claim 1 , further comprising:a potential barrier material filling the slit of the graphene channel layer,wherein the potential barrier material is configured to induce Fowler-Nordheim (F-N) tunneling through the graphene channel layer when a gate voltage is applied to the gate electrode.3. The field effect transistor of claim 2 , wherein the potential barrier material includes undoped silicon (Si).4. The field effect transistor of claim 2 , wherein the potential barrier material and the gate insulation layer are a same material.5. The field effect transistor of claim 1 , wherein a width of the slit allows F-N tunneling through the graphene channel layer when a gate voltage is applied to the gate electrode.6. The field effect transistor of claim 1 , wherein the graphene channel layer defines a plurality of the slits.7. The field effect transistor of claim 1 , wherein the gate electrode is closer to the slit of the graphene channel layer than at least one of the source electrode and the drain electrode.8. The field effect transistor of claim 1 , wherein the source electrode is closer to the slit of the graphene ...

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