rn Anti-microbial and anti-static surface treatment agent with quaternary ammonium salt as active ingredient and method for preventing static electricity in polymer fibers using same By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT Provided are an anti-static and anti-microbial surface treatment agent including a quaternary ammonium salt compound as an active ingredient and a method of preventing a polymer fiber from developing static electricity by using the surface treatment agent. The quaternary ammonium salt compound has excellent anti-static and anti-microbial effects for the prevention or improvement of static electricity in a polymer fiber. Accordingly, the quaternary ammonium salt compound is suitable for use as a fabric softener, or an anti-static agent, and also, provides anti-microbial effects to a polymer fiber. Full Article
rn Generating action tuples in response to discerned leads By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT Methods and arrangements for analyzing and responding to communications data. Telecom data are input, as are social network data. The telecom data and social network data are analyzed, and action tuples representing opportunistic leads are generated based on the analyzed telecom data and social network data. Full Article
rn Statistical data learning under privacy constraints By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT A computer-implemented method is provided for statistical data learning under privacy constraints. The method includes: receiving, by a processor, a plurality of pieces of statistical information relating to a statistical object and aggregating, by the processor, the plurality of pieces of statistical information so as to provide an estimation of the statistical object. Each piece of statistical information includes an uncertainty variable, the uncertainty variable being a value determined from a function having a predetermined mean. The number of pieces of statistical information aggregated is proportional to the reliability of the estimation of the statistical object. Full Article
rn Using dotplots for comparing and finding patterns in sequences of data points By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT Embodiments of the invention provide systems and methods for analyzing sequential data. The sequential data can comprise a sequence of data points arranged in a particular order and thus representing a sequence. A number of such sequences can be analyzed, for example, to identify patterns or commonalities within the sequences or portions of sequences represented by the data. According to one embodiment, a method of identifying patterns in sequences of data points can comprise reading a set of sequential data. The sequential data can comprises a plurality of sequences and each of the plurality of sequences can represent an ordered sequence of tokens. A dotplot representing matches between each sequence of the plurality sequences can be generated. One or more patterns within the sequential data can then be identified based on the dotplot. Full Article
rn Inferring user preferences from an internet based social interactive construct By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT In embodiments of the present invention improved capabilities are described for a computer program product embodied in a computer readable medium that, when executing on one or more computers, helps determine an unknown user's preferences through the use of internet based social interactive graphical representations on a computer facility by performing the steps of (1) ascertaining preferences of a plurality of users who are part of an internet based social interactive construct, wherein the plurality of users become a plurality of known users; (2) determining the internet based social interactive graphical representation for the plurality of known users; and (3) inferring the preferences of an unknown user present in the internet based social interactive graphical representation of the plurality of known users based on the interrelationships between the unknown user and the plurality of known users within the graphical representation. Full Article
rn Learning rewrite rules for search database systems using query logs By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT Methods and arrangements for conducting a search using query logs. A query log is consulted and query rewrite rules are learned automatically based on data in the query log. The learning includes obtaining click-through data present in the query log. Full Article
rn Scanning data streams in real-time against large pattern collections By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT Embodiments of the disclosure include a method for partitioning a deterministic finite automaton (DFA) into a plurality of groups. The method includes selecting, with a processing device, a subset of the plurality of states and mapping each state of the subset onto a group of the plurality of groups by assigning one or more transition rules associated with each state to a rule line of the group, wherein each rule line is assigned at most two transition rules and an extended address associated with one of the at most two transition rules. The method also includes iteratively processing each state of the subset mapped onto the group by removing the extended address from each rule line in the group with transition rules referring to a current state if the transition rules in the rule line branch within the group. Full Article
rn Blown and stripped blend of soybean oil and corn stillage oil By www.freepatentsonline.com Published On :: Tue, 17 Mar 2015 08:00:00 EDT A method for producing a high viscosity, low volatiles blown stripped oil blend is provided. The method may include the steps of: (i) obtaining an oil blend of corn stillage oil and soybean oil having a weight ratio of corn stillage oil to soybean oil of from about 1:2 to 3:1; (ii) heating the oil blend to at least 90° C.; (iii) passing air through the heated oil blend to produce a blown oil having a viscosity of at least 50 cSt at 40° C.; and (iv) stripping the blown oil from step (iii) to reduce an acid value of the blown oil to less than 5.0 mg KOH/gram. Full Article
rn Mixture of an amine alkoxylate ester and a quaternary ammonium compound as a collector for minerals containing silicate By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT The invention relates to the use of a composition of A) at least one quaternary ammonia compound comprising at least one organic radical bonded to the ammonia nitrogen atom and optionally comprising heteroatoms and having 1 to 36 carbon atoms, and B) at least one amine alkoxylate ester of formula (1) or a salt thereof, where A, B are, independently of each other, a C2- through C5-alkylene radical R1, a C8- through C24-alkyl radical or alkenyl radical R2, R3, R4 independent of each other, H, or a C8- through C24-acyl radical, with the stipulation that at least one of the radicals R2, R3 or R4 stands for a C8- through C24-acyl radical, and x, y, z, independently of each other, stand for a whole number from 0 through 50, with the stipulation that x+y+z is a whole number from 1 through 100, in quantities of 10 through 5000 g/tonne of ore as a collector in silicate floation. Full Article
rn Shaped or unshaped refractory or kiln furniture composition By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT The present description relates to a refractory composition including 70 weight percent to 98 weight percent particulate refractory material and 2 weight percent to 30 weight percent of a binder phase including reactive filler and a binder, the binder phase substantially includes solely reactive andalusite as reactive filler. Full Article
rn Lubricant composition for an internal combustion engine and method for lubricating an internal combustion engine By www.freepatentsonline.com Published On :: Tue, 05 May 2015 08:00:00 EDT A lubricating oil composition for an internal combustion engine contains: a base oil including a component (A) of a polyalphaolefin having a kinematic viscosity at 100 degrees C. of 5.5 mm2/s or less, a CCS viscosity at −35 degrees C. of 3000 mPa·s or less and a NOACK of 12 mass % or less and a component (B) of a mineral oil having a viscosity index of 120 or more; and polyisobutylene having a mass average molecular weight of 500,000 or more. A content of the composition (A) is 25 mass % or more of a total amount of a lubricating oil. Full Article
rn Lubricant composition for an internal combustion engine and method for lubricating an internal combustion engine By www.freepatentsonline.com Published On :: Tue, 05 May 2015 08:00:00 EDT A lubricating oil composition for an internal combustion engine contains a component (A) of a polyalphaolefin having a kinematic viscosity at 100 degrees C. of 5.5 mm2/s or less, a CCS viscosity at −35 degrees C. of 3000 mPA·s or less and a NOACK of 12 mass % or less, and a component (B) of a mineral oil having a viscosity index of 120 or more. The component (A) is contained at a content of 10 mass % or more of a total amount of the composition. Full Article
rn Method for separately processing regions on a patterned medium By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT The disclosure relates generally to a method for fabricating a patterned medium. The method includes providing a substrate with an exterior layer under a lithographically patterned surface layer, the lithographically patterned surface layer comprising a first pattern in a first region and a second pattern in a second region, applying a first masking material over the first region, transferring the second pattern into the exterior layer in the second region, forming self-assembled block copolymer structures over the lithographically patterned surface layer, the self-assembled block copolymer structures aligning with the first pattern in the first region, applying a second masking material over the second region, transferring the polymer block pattern into the exterior layer in the first region, and etching the substrate according to the second pattern transferred to the exterior layer in the second region and the polymer block pattern transferred to the exterior layer in the first region. Full Article
rn Water-borne paints based on epoxy resins By www.freepatentsonline.com Published On :: Tue, 21 Apr 2015 08:00:00 EDT An aqueous epoxy resin system AB is described comprising an aqueously dispersed epoxy resin A having, on the average, at least one epoxy group per molecule, and a water-soluble or water-dispersible curing agent B which comprises the reaction product of an amine B1 having at least one primary and/or at least one secondary amino group, an adduct B2 of a polyalkylene ether polyol B21 and an epoxide component B22, and an aromatic compound B3 having at least one acidic group selected from the group consisting of hydroxyl and carboxyl groups, which system can be applied by rolling, spraying or brushing to provide corrosion protection on base metals. Full Article
rn Adhesive composition, varnish, adhesive film and wiring film By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT Provided are an adhesive composition with good storage stability, heat resistance, moisture resistance reliability, and adhesion properties; and a curl- and heat-resistant adhesive film and a wiring film using the adhesive composition. The adhesive composition contains 100 parts by weight of a phenoxy resin (A) having plural alcoholic hydroxyl groups in a side chain of the molecule thereof; 2 to 60 parts by weight of a polyfunctional isocyanate compound (B) having an isocyanate group and at least one functional group selected from vinyl, acrylate, and methacrylate groups in the molecule thereof; and 5 to 30 parts by weight of a maleimide compound (C) having plural maleimide groups in the molecule thereof or/and reaction product thereof, in which a total amount of the components (B) and (C) is from 7 to 60 parts by weight. Full Article
rn Artificial silica marble having amorphous patterns and method for preparing the same By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT An artificial silica marble comprises a matrix and a line pattern portion. The line pattern portion comprises fine lines having a width of about 50 to about 500 μm and forms a web- or net-like pattern. The line pattern portion divides or partitions the artificial silica marble into a plurality of irregularly shaped pattern portions to form an amorphous pattern in the cross section of the artificial silica marble. Full Article
rn Reduced fossil fuel in an oxidizer downstream of a biomass furnace By www.freepatentsonline.com Published On :: Tue, 03 Feb 2015 08:00:00 EST Method of extracting syngas between the zone in a furnace where oxygen-starved combustion of biomass occurs and the zone in the furnace where secondary air is added to complete combustion, conditioning and cleaning the extracted syngas, and delivering it in a metered amount to the oxidizer or upstream of the oxidizer to reduce or eliminate the need for additional fossil fuels once the oxidizer has achieved its operating temperature. The gasifier or furnace burns solid waste and produces a syngas containing relatively high levels of CO, which is extracted from the furnace, conditioned, and introduced into an RTO as a fuel source. In certain embodiments, no extraction of syngas from the furnace takes place; the furnace conditions are manipulated so that normally undesirable levels of CO and other VOC's remain in the process stream. The heat from the furnace is used as intended (e.g., to heat a dryer), the stream is conditioned, and ultimately proceeds to a downstream RTO. Since the gas stream remains rich in CO and VOC's, its fuel value in the RTO is substantially higher than otherwise would be the case. Full Article
rn Method and apparatus for calibrating a memory interface with a number of data patterns By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT Apparatuses and methods of calibrating a memory interface are described. Calibrating a memory interface can include loading and outputting units of a first data pattern into and from at least a portion of a register to generate a first read capture window. Units of a second data pattern can be loaded into and output from at least the portion of the register to generate a second read capture window. One of the first read capture window and the second read capture window can be selected and a data capture point for the memory interface can be calibrated according to the selected read capture window. Full Article
rn Shared load-store unit to monitor network activity and external memory transaction status for thread switching By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT An array of a plurality of processing elements (PEs) are in a data packet-switched network interconnecting the PEs and memory to enable any of the PEs to access the memory. The network connects the PEs and their local memories to a common controller. The common controller may include a shared load/store (SLS) unit and an array control unit. A shared read may be addressed to an external device via the common controller. The SLS unit can continue activity as if a normal shared read operation has taken place, except that the transactions that have been sent externally may take more cycles to complete than the local shared reads. Hence, a number of transaction-enabled flags may not have been deactivated even though there is no more bus activity. The SLS unit can use this state to indicate to the array control unit that a thread switch may now take place. Full Article
rn Data mover moving data to accelerator for processing and returning result data based on instruction received from a processor utilizing software and hardware interrupts By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT Efficient data processing apparatus and methods include hardware components which are pre-programmed by software. Each hardware component triggers the other to complete its tasks. After the final pre-programmed hardware task is complete, the hardware component issues a software interrupt. Full Article
rn Fault localization using condition modeling and return value modeling By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT Disclosed is a novel computer implemented system, on demand service, computer program product and a method that leverages combined concrete and symbolic execution and several fault-localization techniques to automatically detects failures and localizes faults in PHP Hypertext Preprocessor (“PHP”) Web applications. Full Article
rn Method for operating an internal combustion engine By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A method for operating an internal combustion engine in which a speed-based feature of the internal combustion engine, which is correlated with an indicated mean effective pressure of the fuel, is determined during the warm-up of the internal combustion engine and an ideal fuel quantity, which is to be injected into at least one combustion chamber of the internal combustion engine during the warm-up, is ascertained therefrom. Full Article
rn Method for governing a speed of an autonomous vehicle By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A method of adjusting a speed of a mobile machine is provided. Image data of a location is collected where currently generated sensor data and previously generated sensor data indicate a discontinuity in sensor data. The image data is analyzed to determine if a non-motion blur score for the image data is above a threshold value. Then, a speed of the mobile machine is adjusted based on a determination that the non-motion blur score is above the threshold value. Full Article
rn Generating guiding patterns for directed self-assembly By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT Aspects of the invention relate to techniques of generating guiding patterns for via-type feature groups. A guiding pattern may be constructed for a via-type feature group that comprises two or more via-type features in a layout design. A backbone structure may then be determined for the guiding pattern. Based on the backbone structure and a self-assembly model, simulated locations of the two or more via-type features are computed. The simulated locations are compared with targeted locations. If the simulated locations do not match the targeted locations based on a predetermined criterion, the simulated locations adjusted to derive modified locations. Using the modified locations, the above operations may be repeated until the simulated locations match the targeted location based on a predetermined criterion or for a predetermined number of times. Full Article
rn Method and system for forming patterns with charged particle beam lithography By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT In a method for fracturing or mask data preparation or mask process correction for charged particle beam lithography, a plurality of shots are determined that will form a pattern on a surface, where shots are determined so as to reduce sensitivity of the resulting pattern to changes in beam blur (βf). In some embodiments, the sensitivity to changes in βf is reduced by varying the charged particle surface dosage for a portion of the pattern. Methods for forming patterns on a surface, and for manufacturing an integrated circuit are also disclosed, in which pattern sensitivity to changes in βf is reduced. Full Article
rn Method and system for forming high accuracy patterns using charged particle beam lithography By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A method and system for optical proximity correction (OPC) is disclosed in which a set of shaped beam shots is determined which, when used in a shaped beam charged particle beam writer, will form a pattern on a reticle, where some of the shots overlap, where the pattern on the reticle is an OPC-corrected version of an input pattern, and where the sensitivity of the pattern on the reticle to manufacturing variation is reduced. A method for fracturing or mask data preparation is also disclosed. Full Article
rn Machine-learning based datapath extraction By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A datapath extraction tool uses machine-learning models to selectively classify clusters of cells in an integrated circuit design as either datapath logic or non-datapath logic based on cluster features. A support vector machine and a neural network can be used to build compact and run-time efficient models. A cluster is classified as datapath if both the support vector machine and the neural network indicate that it is datapath-like. The cluster features may include automorphism generators for the cell clusters, or physical information based on the cell locations from a previous (e.g., global) placement, such as a ratio of a total cell area for a given cluster to a half-perimeter of a bounding box for the given cluster. Full Article
rn Magnetic field generation device with alternative quench device By www.freepatentsonline.com Published On :: Tue, 21 Apr 2015 08:00:00 EDT A magnetic field generation device for a magnetic resonance tomography apparatus has a vacuum container that encloses a magnetic coil made of superconducting material, and a conduit of a pipe system is connected with the magnetic coil so as to conduct heat. The pipe system and the conduit are filled with a coolant that places the magnetic coil in a superconducting state during normal operation of the tomography system. A valve connects the pipe system to the interior of a capture container. In the event of non-normal operation, such as a quench, evaporated coolant passes through the valve into the capture container. Full Article
rn Extracting information from unstructured text using generalized extraction patterns By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT Methods, systems, and apparatus, including computer program products, for extracting information from unstructured text. Fact pairs are used to extract basic patterns from a body of text. Patterns are generalized by replacing words with classes of similar words. Generalized patterns are used to extract further fact pairs from the body of text. The process can begin with fact pairs, basic patterns, or generalized patterns. Full Article
rn Handheld electronic device and method for performing spell checking during text entry and for providing a spell-check learning feature By www.freepatentsonline.com Published On :: Tue, 16 Jun 2015 08:00:00 EDT A handheld electronic device includes a reduced QWERTY keyboard and is enabled with a disambiguation routine that is operable to disambiguate text input. In addition to identifying and outputting representations of language objects that are stored in the memory and that correspond with a text input, the device is able to perform a spell check routine during input of a text entry and to learn and automatically correct mistakes typically made by the particular user. Full Article
rn Oligomer-foscarnet conjugates By www.freepatentsonline.com Published On :: Tue, 14 Apr 2015 08:00:00 EDT The invention relates to (among other things) oligomer-foscarnet conjugates and related compounds. A conjugate of the invention, when administered by any of a number of administration routes, exhibits advantages over previously administered un-conjugated foscarnet compounds. Full Article
rn Internet streaming and dynamic reconfiguration of user displays By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT Internet streaming from broadcast radio or television stations is described wherein triggers for dynamic content from internal or external systems cause an encoder system to generate command messages, and to optionally synchronize those command messages with any delays associated with the triggering events. Command messages are delivered through a streaming media distribution system to client media players which obtain or present the dynamic content, in association with any desired configuration changes to the appearance of the media player or the method or manner in which the dynamic content is presented. Full Article
rn Watch adaptable to being worn on the wrist and around the neck By www.freepatentsonline.com Published On :: Tue, 11 Dec 1990 08:00:00 EST The case (1) of the watch carries, along its periphery (5), hooking members in the form of rings (6a, 6a', 6b, 6b', 6c, 6c'), these rings being disposed radially relative to the center (7) of the dial (2) and hence of the watch. A chain (8) is fixed by loops (9, 10) at its ends to two (6c, 6c') of these rings and passes through the other rings (6a, 6a', 6b, 6b'), passing several of times around the wearer's wrist. After the loops (9, 10) have been detached from their respective rings, the chain (8) can be passed in a different manner around the case, so that the watch can be hung around the neck. In order to make this change, the chain is equipped with a flat link (13) which can pass through radial slots provided in the periphery of the rings. Full Article
rn Diurnal solar event triggering mechanism By www.freepatentsonline.com Published On :: Tue, 02 Sep 2003 08:00:00 EDT A mechanism for determining whether the sun is visible at a diurnal solar event and for mechanically triggering actions based upon the sun being visible during the diurnal solar event is disclosed. The mechanisms of the invention can perform these operations without intervention or supervision for long periods of time. Certain embodiments have been applied to provide a diurnal solar event trigger based upon sidereal noon for a clock providing accurate timing for 10,000 years without intervention or supervision. Full Article
rn Lighter and method for eliminating smoking that includes interactive self-learning software By www.freepatentsonline.com Published On :: Tue, 06 Jan 2015 08:00:00 EST Smoking cessation lighter is configured for lighting cigarettes for a smoker, and learning software is provided for monitoring smoking behavior of a smoker during a first data collection period and guiding a smoker's smoking cessation by directing the smoker when the smoker is to smoke a cigarette based on data collected during the first data collection period. The learning software monitors user behavior and collects data during use of the lighter by the smoker after the initial data collection period in order to analyze and further guide the smoker based on the smoker's cheating behavior, the smoker's behavior of lighting a cigarette for a friend, and the smoker's behavior of skipping use of the lighter at a time when the smoker has been directed to light a cigarette by the lighter. Full Article
rn Actinic-ray- or radiation-sensitive resin composition, compound and method of forming pattern using the composition By www.freepatentsonline.com Published On :: Tue, 05 May 2015 08:00:00 EDT According to one embodiment, an actinic-ray- or radiation-sensitive resin composition includes any of the compounds (A) of general formula (I) below that when exposed to actinic rays or radiation, generates an acid and a resin (B) whose rate of dissolution into an alkali developer is increased by the action of an acid. (The characters used in general formula (I) have the meanings mentioned in the description.) Full Article
rn L-ornithine phenyl acetate and methods of making thereof By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT Disclosed herein are forms of L-ornithine phenyl acetate and methods of making the same. A crystalline form may, in some embodiments, be Forms I, II, III and V, or mixtures thereof. The crystalline forms may be formulated for treating subjects with liver disorders, such as hepatic encephalopathy. Accordingly, some embodiments include formulations and methods of administering L-ornithine phenyl acetate. Full Article
rn RNA antagonists targeting GLI2 for the treatment of leukemia By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT The present invention relates to oligomer compounds (oligomers) for the treatment and prevention of acute myeloid leukemia, which target GLI2 mRNA in a cell, leading to reduced expression of GLI2. Full Article
rn RNAi-mediated inhibition of frizzled related protein-1 for treatment of glaucoma By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT RNA interference is provided for inhibition of Frizzled Related Protein-1 mRNA expression, in particular, for treating patients having glaucoma or at risk of developing glaucoma. Full Article
rn Method of processing data to enable external storage thereof with minimized risk of information leakage By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A method is provided to process data so that the data can be externally stored with minimized risk of information leakage. A framework (virtual execution framework) based on virtual machines (VMs) is utilized as a substitute for a trusted institution. Encryption of consolidated data can reduce risk of information leakage and enhance security. Since the virtual execution framework can control connection and direction of communication, financial institutions are allowed to apply encryption to data on their own, which makes the data further appropriate for external storage. By allowing financial institutions to apply their own decryption, it is possible to prevent one of two financial institutions from retrieving externally stored data into the external execution framework without intervention of the other. Additionally, associated acting subjects can be provided with freedom depending on the degree of information leakage risk. Full Article
rn System and method for automatic detection of a plurality of SPO2 time series pattern types By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT The disclosed embodiments relate to pulse oximetry. An exemplary pulse oximeter comprises a probe that is adapted to be attached to a body part of a patient to create a signal indicative of an oxygen saturation of blood of the patient, and a processor that is adapted to receive the signal produced by the probe, to calculate an SPO2 value based on the signal, to detect a plurality of pattern types of SPO2 indicative of pathophysiologic events, and to produce an output indicative of a detected one of the plurality of pattern types. Full Article
rn Chemically amplified resist composition and patterning process By www.freepatentsonline.com Published On :: Tue, 28 Apr 2015 08:00:00 EDT A chemically amplified resist composition comprising a base polymer and an amine quencher in the form of a β-alanine, γ-aminobutyric acid, 5-aminovaleric acid, 6-aminocaproic acid, 7-aminoheptanoic acid. 8-aminooctanoic acid or 9-aminononanoic acid derivative having an unsubstituted carboxyl group has a high contrast of alkaline dissolution in rate before and after exposure and forms a pattern of good profile at a high resolution, minimal roughness and wide DOF. Full Article
rn Patterning process and resist composition By www.freepatentsonline.com Published On :: Tue, 28 Apr 2015 08:00:00 EDT A negative pattern is formed by coating a resist composition comprising a polymer comprising recurring units having a tertiary ester type acid labile group having a plurality of methyl or ethyl groups on alicycle and an acid generator onto a substrate, prebaking, exposing to high-energy radiation, baking, and developing in an organic solvent developer so that the unexposed region of resist film is dissolved away and the exposed region of resist film is not dissolved. The resist composition exhibits a high dissolution contrast during organic solvent development and forms a fine hole or trench pattern of dimensional uniformity. Full Article
rn Resist composition, method of forming resist pattern, polymeric compound, and compound By www.freepatentsonline.com Published On :: Tue, 05 May 2015 08:00:00 EDT A resist composition which can form a very fine resist pattern with excellent lithography properties, a new polymeric compound useful for the resist composition, and a compound useful as a monomer for the polymeric compound. The resist composition contains a polymeric compound containing a structural unit (a0) represented by general formula (a0) shown below. In the formula (a0), A is an anion represented by the general formula (1) or (2). Full Article
rn Norbornene-ester-based derivative, method for preparing same, and uses thereof By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT The present invention relates to norbornene-ester-based derivatives, to a method for preparing same, and to the uses thereof. This compound may be used as a plasticizer which can replace a phthalate-based plasticizer. Full Article
rn Electroluminescent display useful for displaying a predetermined pattern By www.freepatentsonline.com Published On :: Tue, 14 Apr 2015 08:00:00 EDT An electroluminescent display comprising semiconductor nanocrystals, wherein the semiconductor nanocrystals are selected to emit light at a predetermined wavelength and are disposed in a predetermined pattern. In certain embodiments, semiconductor nanocrystals that emit light at different predetermined wavelengths are disposed in the display to create a predetermined multi-color pattern. Full Article
rn Process for the preparation of quaternary N-alkyl morphinan alkaloid salts By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT An improved process for the N-alkylation of tertiary morphinan alkaloid bases to form the corresponding quaternary morphinan alkaloid derivatives. Full Article
rn Method of producing polymeric compound, resist composition, and method of forming resist pattern By www.freepatentsonline.com Published On :: Tue, 24 Mar 2015 08:00:00 EDT A method of producing a polymeric compound containing a structural unit that decomposes upon exposure to generate an acid, the method including: synthesizing a precursor polymer by polymerizing a water-soluble monomer having an anionic group, washing the precursor polymer with water, and subsequently subjecting the precursor polymer to a salt exchange with an organic cation. Also, a polymeric compound produced using the method of producing a polymeric compound, and a method of forming a resist pattern using the resist composition. Full Article
rn Curable composition for imprints, patterning method and pattern By www.freepatentsonline.com Published On :: Tue, 07 Apr 2015 08:00:00 EDT Provided is a curable composition for imprints having good patternability and dry etching resistance. Disclosed is a curable composition for imprints comprising at least one kind of polymerizable monomer selected from the following compounds and a photopolymerization initiator; Full Article
rn Composition for forming pattern and in-plane printing method using the same By www.freepatentsonline.com Published On :: Tue, 07 Apr 2015 08:00:00 EDT A composition for forming a pattern includes: about 1% to about 10% by weight of a liquid prepolymer, about 40% to about 60% by weight of an acrylate having a hydrophilic group, about 10% to about 20% by weight of a viscosity modifier, about 1% to about 5% by weight of a photoinitiator, and an additive. Full Article