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| 20110089354 | GATE VALVE - Between a driving base operated by an air cylinder and a lever member fixed to a valve shaft integral with a valve plate, a connecting mechanism for connecting the driving base and a lever member, capable of displacement, and a cam mechanism for tilting the lever member are interposed, and a stopper mechanism for stopping the lever member at an opposing position of the valve plate or a full-open position, and after the lever member is stopped by the stopper mechanism at the opposing position or the full-open position, the lever member is tilted by the cam mechanism so as to incline the valve plate and to press a valve seal to a valve seat portion or a wall face in the periphery of an opening. | 04-21-2011 |
| 20110290340 | VACUUM VALVE - A cartridge heater is accommodated in a heater bore in a shaft connected to a valve element, and a heating portion provided at an end portion of the cartridge heater is located at a joint portion of the shaft and the valve element. At the joint portion, a heat receiving groove and a pressurizing portion communicating with the heater bore are provided at a position between a surface of the valve element and that of the shaft located so as to oppose and to contact each other. The heat receiving groove includes an arcuate groove portion of the same radius as that of the heating portion of the cartridge heater, and the heating portion is pressed by the pressurizing portion to enter into plane-to-plane contact with an inner circumferential surface of the arcuate groove portion of the heat receiving groove, upon fastening the valve element and the shaft to each other with a bolt, with the heating portion located between the heat receiving groove and the pressurizing portion. | 12-01-2011 |
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| 20090014123 | Adhesive composition and optical member - An adhesive composition includes an antistatic agent that includes an ionic compound having a melting point of 50° C. or more, and a base polymer having a glass transition temperature of 0° C. or less. | 01-15-2009 |
| 20090053519 | Adhestive composition and optical member including the same - An adhesive composition includes a base polymer, the base polymer including a copolymer having at least one (meth)acrylic ester with a halogen element and at least one (meth)acrylate in a copolymeric unit, and an antistatic agent, the antistatic agent including an ionic compound. | 02-26-2009 |
| 20100239859 | Adhesive composition, optical member, and surface protective sheet - An adhesive composition includes a copolymer (A), the copolymer (A) being a copolymer of: a hydroxyl group-containing (meth)acrylamide (a1), the hydroxyl group-containing (meth)acrylamide (a1) including at least one of a hydroxyl group-containing acrylamide and a hydroxyl group-containing methacrylamide, and a (meth)acrylate (a2), the (meth)acrylate (a2) including at least one of an acrylic ester and a methacrylic ester; and an antistatic agent (B), the antistatic agent (B) including an ionic compound. | 09-23-2010 |
| 20110245364 | ADHESIVE COMPOSITION AND OPTICAL MEMBER USING THE SAME - An adhesive composition and an optical member, the adhesive composition including 100 parts by weight of a polymer prepared by polymerization of (meth)acrylic ester containing monomers; 0.01 to about 3 parts by weight of an antistatic agent containing an ionic compound and/or a lithium salt; 0 to about 1 part by weight of a silane coupling agent; and about 3 to about 20 parts by weight of a benzotriazole group containing compound; and about 0.05 to about 5 parts by weight of a cross-linking agent, or about 3 to about 30 parts by weight of a multifunctional (meth)acrylate monomer, and 0 to about 5 parts by weight of an active energy-ray initiator. | 10-06-2011 |
| 20120004369 | ADHESIVE COMPOSITION AND OPTICAL MEMBER USING THE SAME - An adhesive composition includes a (meth)acrylic copolymer, the (meth)acrylic copolymer containing about 92 to about 99.7 parts by weight of a moiety derived from a (meth)acrylic acid ester monomer, and about 0.3 to about 8 parts by weight of at least one of a moiety derived from a carboxyl group-containing monomer and a moiety derived from a hydroxyl group-containing (meth)acrylic acid monomer, the (meth)acrylic copolymer having a weight average molecular weight of about 500,000 g/mol to about 2,000,000 g/mol, a carbodiimide curing agent, and an oligomeric silane coupling agent. | 01-05-2012 |
| 20120108733 | ADHESIVE COMPOSITION - An adhesive composition, an optical member, a surface protective film, and an adhesive sheet, the adhesive composition including 100 parts by weight of a (meth)acrylic copolymer having a weight average molecular weight of about 100,000 to about 2,000,000 g/mol; about 0.05 to about 5 parts by weight of a carbodiimide crosslinker, based on 100 parts by weight of the (meth)acrylic copolymer; and about 0.001 to about 5 parts by weight of an imidazole compound represented by Formula 1, based on 100 parts by weight of the (meth)acrylic copolymer: | 05-03-2012 |
| 20120108734 | ADHESIVE COMPOSITION - An adhesive composition, an optical member, a surface protective film, and an adhesive sheet, the adhesive composition including 100 parts by weight of a (meth)acrylic copolymer having a weight average molecular weight of about 100,000 to about 2,000,000 g/mol; about 0.01 to about 5 parts by weight of a peroxide crosslinking agent; and about 0.001 to about 5 parts by weight of a carbodiimide. | 05-03-2012 |
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| 20090305103 | ELECTROCATALYST FOR ELECTROCHEMICAL CELL, METHOD FOR PRODUCING THE ELECTROCATALYST, ELECTROCHEMICAL CELL, SINGLE CELL OF FUEL CELL, AND FUEL CELL - An electrocatalyst for an electrochemical cell of the present invention includes a metal catalyst containing metal that has a metal oxidation potential of 0.5V or higher to 1.5V or lower, and is directly involved in an electrode reaction. Further, the electrocatalyst includes an aromatic heterocyclic compound having a six-membered cyclic structure containing a heteroatom, wherein the heteroatom has a metal coordination capacity that is not directly involved in the electrode reaction. The aromatic heterocyclic compound is heterogeneously adsorbed and coordinated on a surface of the metal catalyst while interposing the heteroatom therebetween. | 12-10-2009 |
| 20100233551 | ION CONDUCTOR - An ion conductor includes: an inorganic porous film which includes multiple fine pores of which surfaces are bonded to multiple proton-donor functional groups; and an electrolyte material which is held in the fine pores of the inorganic porous film, and includes a cation component and an anion component. Further, a method of producing the ion conductor includes: mixing and agitating an inorganic sol, polymer particles, and a solvent; filtering a mixed liquid including the inorganic sol, the polymer particles, and the solvent to fabricate a membrane including the inorganic sol and the polymer particles; removing an extra solvent contained in the membrane formed by filtering, followed by drying the membrane; firing the dried membrane and removing the polymer particles to form an inorganic porous film; chemically modifying to introduce proton-donor functional groups onto surfaces of fine pores of the inorganic porous film; and impregnating the fine pores of the inorganic porous film introduced the proton-donor functional groups with an electrolyte material, followed by drying the inorganic porous film. | 09-16-2010 |
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| 20100119106 | Digital watermark embedding method, digital watermark embedding apparatus, and storage medium storing a digital watermark embedding program - A method for embedding a watermark into digital data, when the watermark is to be embedded in a digital image, independently changes real number components and imaginary number components of each of coefficient values of a complex watermark coefficient matrix using key, from the watermark to be embedded in the digital image, a step for performing a discrete Fourier inverse transform on the sequence matrix of the changed watermark and generating a watermark pattern; and a step for adding like tiling the water mark pattern to the original image, and generating an embedded image. | 05-13-2010 |
| 20100131768 | Method and apparatus for digital watermarking - A method for embedding digital watermark data in digital data contents includes the steps of obtaining a frequency coefficient of block data of digital data contents, obtaining a complexity of the block data, obtaining an amount of transformation of the frequency coefficient from the complexity and the digital watermark data, and embedding the digital watermark data by transforming the frequency coefficient. In addition, a method for reading digital watermark data includes the steps of calculating a probability of reading ‘1’ or ‘0’ in a read bit sequence by using a test method on the basis of binary distribution, determining the presence or absence of digital watermark data according to the probability, and reconstituting digital watermark data. Another method includes the steps of performing soft decision in code theory by assigning weights to the digital watermark sequence with a weighting function, and reconstituting digital watermark data. | 05-27-2010 |
| 20110116679 | Digital watermark embedding method, digital watermark embedding apparatus, and storage medium storing a digital watermark embedding program - A method for embedding a watermark into digital data, when the watermark is to be embedded in a digital image, independently changes real number components and imaginary number components of each of coefficient values of a complex watermark coefficient matrix using key, from the watermark to be embedded in the digital image, a step for performing a discrete Fourier inverse transform on the sequence matrix of the changed watermark and generating a watermark pattern; and a step for adding like tiling the water mark pattern to the original image, and generating an embedded image. | 05-19-2011 |
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| 20080319626 | Road-Surface Condition Estimating Device - A front-wheel speed is calculated as a wheel speed of driving wheels, a rear-wheel speed is calculated as a wheel speed of driven wheels, a rear-wheel acceleration is calculated as a wheel acceleration of the driven wheels, a front-wheel-speed difference value is calculated as a driving-wheel-speed difference value, a rear-wheel-speed difference value is calculated as a driven-wheel-speed difference value, a rear-wheel-acceleration difference value is calculated as a driven-wheel-acceleration difference value, and a front-wheel ground load is calculated as a ground load acting on the driving wheels. Based on these calculated values, a gradient of a tire-characteristic curve indicating an amount of change in road-surface friction coefficient with respect to an amount of change in slip rate is calculated, and the calculated gradient of the tire-characteristic curve is compared with preset threshold values, whereby a road-surface friction coefficient as a road-surface condition can be determined. | 12-25-2008 |
| 20080319683 | Road-surface condition estimating device - A driving-torque difference value, an inertial-force difference value of the vehicle, and an inertial-force change-amount difference value of the vehicle are calculated. Subsequently, a first determination coefficient by which the inertial-force difference value is to be multiplied or a second determination coefficient by which the driving-torque difference value is to be multiplied is estimated on the basis of a state equation having the inertial-force difference value as a state variable and the driving-torque difference value as an input variable. Subsequently, a road-surface condition is determined on the basis of a comparison between a threshold value and the first determination coefficient or the second determination coefficient. | 12-25-2008 |
| 20090028616 | FIXING ROLLER, METHOD OF MANUFACTURE THEREOF, AND FIXATION ASSEMBLY AND IMAGE-FORMING APPARATUS EMPLOYING THE ROLLER - A coil spring | 01-29-2009 |
| 20090291788 | HYDRAULIC ACTUATOR FOR BELT TYPE CONTINUOUSLY VARIABLE TRANSMISSION - A hydraulic actuator for a belt type continuously variable transmission, with which a smooth operation is secured and both superior productivity and reduced manufacturing costs can be expected, includes a first cylinder provided on a movable sheave, a drum having a first drum portion that covers the first cylinder and a second drum portion that is fitted to a boss portion of the movable sheave and formed with a plurality of projections, a first plunger having a cylindrical portion that is fitted to the first cylinder and the second drum portion to form a first hydraulic chamber, and a second plunger fitted to the cylindrical portion and the first cylinder to form a second hydraulic chamber. An oil passage connecting the first hydraulic chamber and the second hydraulic chamber is formed by a gap between the second drum portion and cylindrical portion, which are fitted together. | 11-26-2009 |
| 20110308876 | Driving apparatus for hybrid vehicle - In a driving apparatus for a hybrid vehicle, a travel motor is provided on a rear end of the power unit such that power from the travel motor is transmitted to a differential mechanism from a motor shaft via a gear train and a pinion shaft. Further, an engine is provided on a front end of the power unit, and a generator is provided in the center of the power unit. The engine and the generator are coupled via a gear train, and a generator shaft is disposed above a crankshaft. Thus, a space can be secured below the generator so that the pinion shaft can be disposed below the generator. | 12-22-2011 |
