Patent application number | Description | Published |
20110105672 | ADHESIVES COMPOSITION COMPRISING MIXTURES OF MULTI-BLOCK COPOLYMERS - The present invention relates to an adhesive composition comprising a mixture of multi-block copolymers, in particular, an adhesive composition comprising a block copolymer represented by Formula 1, a hydrocarbon adhesive resin and a plasticizer. The adhesive composition according to the present invention can be easily processed due to its low melting point and shows improved adhesive properties such as loop tack, 180° peel strength and holding power. | 05-05-2011 |
20120149826 | Tapered Asymmetric Block Copolymers and Adhesives Composition Comprising the Same - Provided is a tapered block copolymer having asymmetric vinyl aromatic blocks. The disclosed tapered block copolymer has very superior adhesion properties such as loop tack, 180° peel strength and softening point and may be used to prepare high-quality hot melt adhesives for industrial use. | 06-14-2012 |
20130123395 | ASPHALT COMPOSITIONS MODIFIED BY STYRENIC BLOCK COPOLYMER AND VEGETABLE WAX - Disclosed is a modified asphalt composition including a styrenic block copolymer and a vegetable wax as modifier. With lower viscosity at high temperatures as compared to the asphalt composition modified only with the styrenic block copolymer, it can be manufactured and used at lower temperatures. Also, with higher ductility at low temperatures, it can minimize fatigue crack even in cold weathers. | 05-16-2013 |
20130289209 | INTERFACIAL POLYMER FOR RUBBER-SILICA NETWORK - Disclosed is an interfacial polymer for a network used as a coupling agent in mixing of rubber-silica. More particularly, the interfacial polymer for a rubber-silica network is a block copolymer containing a copolymer of conjugated diene and vinyl aromatic monomers, in which when used as a coupling agent in the mixing of synthetic rubber and silica (an inorganic material), the polymer enhances silica dispersibility within the rubber, and improves compatibility and processability, resulting in considerable improvement in the dynamic property as well as the mechanical property of the rubber, and when used in a tire, etc., it enhances automobile braking performance and reduces rolling resistance. | 10-31-2013 |
20140274470 | GOLF BALL COMPOSITIONS - The present invention relates to a golf ball including a core, one or more mantle layers and an outer cover layer, and one or more of the core, one or more mantle layers or outer cover layer includes a partially hydrogenated polybutadiene having a viscosity at 200° C. of less than about 5,000 Pa-sec and a storage modulus (G′) at 1 Hz and 25° C. of greater than about 1×10 | 09-18-2014 |
Patent application number | Description | Published |
20090032947 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING - A semiconductor device has a semiconductor die having at least one bond pad formed on a first surface thereof. A substrate has at least one bond finger formed on a first surface thereof. A second surface of the semiconductor die is attached to the first surface of the substrate. A conductive wire connects the bond pad of the semiconductor die and the bond finger of the substrate wherein at least one end of the conductive wire has a stack bump. An encapsulant is provided to encapsulate the semiconductor die and the conductive wire. | 02-05-2009 |
20100084486 | HAND STERILIZER GEL DISPENSER WITH LCD MEDIA DISPLAY DEVICE - Disclosed is a hand sterilizer dispenser having a display screen which can be uploaded with advertisements and wanted information. This hand sterilizer automatically operates when a hand moves toward a sensor without an additional operation. This sterilizer has a gel type detergent, so drying apparatus process is not needed and has a conventional simple cleaning and sterilizing function. The hand sterilizer having a display device of a compact size performs a display of products, reducing in energy waste, and providing a hand sterilizing function and image of a product for a short time without noise and vibrations. | 04-08-2010 |
20130136361 | Mixed Code, and Method and Apparatus for Generating the Same - A mixed code, and a method and apparatus for encoding the same are provided. The mixed code includes a first code image region storing a first code image obtained by encoding first information using color, shading, or a combination thereof, and a second code image region storing a second code image obtained by encoding second information using color, shading, or a combination thereof. The first code image and/or the second code image includes the results of encoding interpretation information, construction information, error control information, and code direction information. The mixed code is made by adjusting the difference in color and brightness between the first and second code images to a predetermined level and combining these images. | 05-30-2013 |
20130148888 | Mixed Code, and Method and Apparatus for Generating the Same - A mixed code, and a method and apparatus for encoding the same are provided. The mixed code includes a first code image region storing a first code image obtained by encoding first information using color, shading, or a combination thereof, and a second code image region storing a second code image obtained by encoding second information using color, shading, or a combination thereof. The first code image and/or the second code image includes the results of encoding interpretation information, construction information, error control information, and code direction information. The mixed code is made by adjusting the difference in color and brightness between the first and second code images to a predetermined level and combining these images. | 06-13-2013 |
20130221105 | Mixed Code, and Method and Apparatus for Generating the Same - A mixed code, and a method and apparatus for encoding the same are provided. The mixed code includes a first code image region storing a first code image obtained by encoding first information using color, shading, or a combination thereof, and a second code image region storing a second code image obtained by encoding second information using color, shading, or a combination thereof. The first code image and/or the second code image includes the results of encoding interpretation information, construction information, error control information, and code direction information. The mixed code is made by adjusting the difference in color and brightness between the first and second code images to a predetermined level and combining these images. | 08-29-2013 |
20140119647 | Method and Apparatus for Decoding Mixed Code - Provided are a method and apparatus for decoding a mixed code that is a combination of first and second code images. In the method, a mixed code image is obtained by receiving the original image having the mixed code image and removing noise from the original image. Next, the colors, shades, and brightnesses of pixels of the mixed code image are categorized into groups based on a predetermined threshold, the mixed code image is divided into first and second code images, and first and second information are extracted by decoding the first and second code images, respectively. The first and second code images can be effectively decoded by decoding interpretation information, construction information, error control information, and code direction information stored in the first and/or second code images. | 05-01-2014 |
Patent application number | Description | Published |
20080297546 | INK JET IMAGE FORMING APPARATUS - An ink jet image forming apparatus, which is improved in a structure of an ink supply device so as to minimize an influence due to a pressure loss generated in an ink flow passage, is provided. The ink jet image forming apparatus includes a print head to eject an ink to a printing medium, an ink tank to store the ink, an ink circulation passage through which the ink circulates between the ink tank and the print head, a pressure controller which has an ink storage unit communicating with the ink circulation passage and an air storage unit communicating with external air, a valve mounted in the ink circulation passage between the ink tank and the pressure controller, a pump mounted in the ink circulation passage and pumps the ink, and a control unit to control operations of the valve and the pump. | 12-04-2008 |
20090109267 | INK-JET IMAGE FORMING APPARATUS AND METHOD OF CONTROLLING INK FLOW - An ink-jet image forming apparatus. The ink-jet image forming apparatus includes a print head having a plurality of nozzles to eject ink, an ink tank to store the ink, an ink supply passage to supply the ink in the ink tank to the print head, an ink return passage to return the ink in the print head to the ink tank, a regulator mounted in the ink supply passage to regulate ink flow supplied to the print head, a shut-off valve mounted in the ink supply passage, between the ink tank and the regulator, to intercept ink flow supplied to the regulator, and an ink pump mounted in the ink return passage to forcedly flow the ink in the ink return passage. The ink pump is configured to be driven in forward and reverse directions so as to change an ink flow direction. Since the shut-off valve intercepts forcedly the ink flow in the ink supply passage, the ink in the ink tank is prevented from flowing abnormally to the print head and leaking from the print head. | 04-30-2009 |
Patent application number | Description | Published |
20140022831 | Semiconductor Memory Device Having Dummy Bit Line - A semiconductor memory device includes a plurality of functional bit lines, at least one dummy bit line, and a dummy bit line selection unit. The at least one dummy bit line is adjacent to an outermost bit line of the functional bit lines. The dummy bit line selection unit activates the at least one dummy bit line in response to a selection control signal of one of the plurality of functional bit lines that is not adjacent to the at least one dummy bit line. The semiconductor memory device may ensure a photo margin, so that the pattern size of the functional bit lines can be made uniform. | 01-23-2014 |
20150179257 | NONVOLATILE MEMORY DEVICE USING VARIABLE RESISTIVE ELEMENT - A nonvolatile memory device utilizes a variable resistive element. The nonvolatile memory device includes a plurality of banks and first to third write global bit lines arranged to cross the plurality of banks. Each of the plurality of banks includes a plurality of nonvolatile memory cells using resistive material. The first, the second and the third write global bit lines are disposed directly adjacent to one another in order. When a write current is supplied to the first write global bit line during a write period, a fixed voltage is applied to the second write global bit line while the third global bit line floats. | 06-25-2015 |
20150221369 | DRIVING METHOD OF NONVOLATILE MEMORY DEVICE USING VARIABLE RESISTIVE ELEMENT - Provided is a driving method of a nonvolatile memory device for performing a write operation using a plurality of consecutive write loops. The driving method includes writing data to a plurality of nonvolatile memory cells during a first write loop, and after the first write loop, writing the data to the plurality of nonvolatile memory cells during a second write loop. A first maximum parallel bit size of the first write loop is n bits. A second maximum parallel bit size of the second write loop is m bits. m is greater than n. | 08-06-2015 |
Patent application number | Description | Published |
20140254239 | ELECTRONIC DEVICE COMPRISING A SEMICONDUCTOR MEMORY UNIT - Devices and methods based on disclosed technology include, among others, an electronic device capable of improving a signal transfer characteristic and a method for fabricating the same. Specifically, an electronic device in one implementation includes a plurality of buried gates formed in a substrate, open parts formed in the substrate on both sides of the buried gate, isolation layers each formed between a sidewall of the open part and a sidewall of the buried gate, source/drain regions formed in the substrate under the respective open parts, and contact plugs buried in the respective open parts. | 09-11-2014 |
20140293672 | ELECTRONIC DEVICE - This patent document relates to memory circuits or devices and their applications in electronic devices or systems. The disclosed technology in this patent document includes memory circuits or devices and their applications in electronic devices or systems and various implementations of an electronic device in which an electronic device capable of reducing an area, improving device characteristics due to a reduction in the resistance of a switching transistor, simplifying the process, and reducing a cost is provided. In accordance with the electronic device of this patent document, an area can be reduced, device characteristics can be improved due to a reduction in the resistance of the switching transistor, the process can be simplified, and a cost can be reduced. | 10-02-2014 |
20150049537 | ELECTRONIC DEVICE AND METHOD FOR FABRICATING THE SAME - An electronic device includes a semiconductor device that includes: a substrate including a switching element having a buried gate electrode; a buried decoupling capacitor having a line width same as a line width of the buried gate electrode; and a variable resistance element, electrically coupled to the switching element, formed over the substrate. | 02-19-2015 |
20150055397 | ELECTRONIC DEVICE - An electronic device including a semiconductor memory. The semiconductor memory includes a bit line; a source line; a plurality of resistive memory cells among which a selected memory cell forms a current path between the bit line and the source line; a read current supply unit configured to supply read current to the bit line in a read operation; a sense amplifier configured to generate read data in response to a voltage level of the bit line in the read operation; and a variable switch element configured to flow current from the source line to a ground terminal in the read operation, and be decreased in its resistance value as a voltage level of the source line is high. | 02-26-2015 |
20150092472 | ELECTRONIC DEVICES HAVING SEMICONDUCTOR MEMORIES - Provided is an electronic device including a semiconductor memory which includes a cell array region having a first variable resistance element and a peripheral circuit region having a decoupling capacitor, the decoupling capacitor including a bottom electrode, a dielectric layer pattern, and a top electrode. The cell array region may include: a first gate; a first contact over the first gate; a second contact over an active region at one side of the first gate; and the first variable resistance element over the second contact, and the peripheral circuit region may include: a second gate formed of the same material at the same level as the first gate; the bottom electrode disposed over the second gate and formed at the same level as the first contact; and the dielectric layer pattern and the top electrode disposed over the bottom electrode. | 04-02-2015 |
20150248932 | ELECTRONIC DEVICE - Provided is an electronic device including a semiconductor memory unit. The semiconductor memory unit may include: a storage cell comprising a variable resistance element; a first selecting element coupled to one end of the storage cell and having a threshold voltage set to a first voltage; and a second selecting element coupled to the other end of the storage cell and having a threshold voltage set to a second voltage higher than the first voltage. | 09-03-2015 |
20150349074 | ELECTRONIC DEVICE COMPRISING A SEMICONDUCTOR MEMORY UNIT - Devices and methods based on disclosed technology include, among others, an electronic device capable of improving a signal transfer characteristic and a method for fabricating the same. Specifically, an electronic device in one implementation includes a plurality of buried gates formed in a substrate, open parts formed in the substrate on both sides of the buried gate, isolation layers each formed between a sidewall of the open part and a sidewall of the buried gate, source/drain regions formed in the substrate under the respective open parts, and contact plugs buried in the respective open parts. | 12-03-2015 |