US08299487B2
A white light emitting device includes a semiconductor light emitting element that has a peak of an emission spectrum in a range of 370 nm to 480 nm, and at least one kind of phosphor that is excited by light emitted from the semiconductor light emitting element to emit visible light. The phosphor is represented by the formula: Sr1-x-yBaxSi2O2N2:Eu2+y, wherein x is in the range of 0.3
US08299484B2
An optoelectronic semiconductor chip including a radiation passage area, where a contact metallization is applied to the radiation passage area, and a first reflective layer sequence is applied to that surface of the contact metallization which is remote from the radiation passage area, and an optoelectronic component that includes such a chip.
US08299469B2
According to an embodiment of the present invention, a thin film transistor array panel includes a gate line and a data line insulated from each other on an insulating substrate where the gate line and the data line cross each other to define a pixel region, a thin film transistor (TFT) disposed at an intersection of the gate line and the data line, a floating electrode where at least a portion of the floating electrode overlaps the data line, and a pixel electrode disposed at the pixel region where the pixel electrode is connected to the TFT and overlaps the at least a portion of the floating electrode.
US08299468B2
A three mask process for forming an LCD substrate includes, depositing in sequence on a base substrate a gate metallic layer, a gate insulation layer and a channel layer. A first photoresist pattern is used to form a gate electrode of a switching device, a channel pattern and a gate line on the gate electrode. A transparent conductive layer and a source metallic layer are deposited in sequence on the base substrate having the channel pattern. A source electrode and a drain electrode of the switching device, a pixel electrode and a source line electronically connected to the drain electrode, are formed by a second photoresist pattern. A first protective insulation layer is formed, and the first protective insulation layer on the pixel electrode is removed by a third photoresist pattern. Therefore, by the three masks process yields a simplified manufacturing process in which the lower portion of the source metallic pattern is not formed and display quality is improved.
US08299466B2
Embodiments of the present invention generally relate to a TFT and a method for its fabrication. The TFT disclosed herein is a silicon based TFT in which the active channel comprises amorphous silicon. Over the amorphous silicon, multiple layers of doped silicon are deposited in which the resistivity of the doped silicon layers is higher at the interface with the amorphous silicon layer as compared to the interface with the source and drain electrodes. Alternatively, a single doped silicon layer is deposited over the amorphous silicon in which the properties of the single doped layer change throughout the thickness. It is better to have a lower resistivity at the interface with the source and drain electrodes, but lower resistivity usually means less substrate throughput. By utilizing multiple or graded layers, low resistivity can be achieved. The embodiments disclosed herein include low resistivity without sacrificing substrate throughput.
US08299445B2
Disclosed is a lighting device for use in the control of a plant disease, which has a light source capable of emitting light containing ultraviolet ray. The light source can emit both of UV-B having a wavelength component with a wavelength of about 280 to 340 um and UV-C in which a wavelength component with a wavelength of about 255 nm or less is cut off from wavelength components with wavelengths of about 100 to 280 nm to plant in a superimposed manner. The irradiation of a plant with the UV-C and the UV-B ensures to further inhibit the spore formation or the hypha growth of a filamentous fungus that causes a disease or the like, and to induce a resistance against a disease in the plant.
US08299440B2
A radiation sensitive detector array (112) includes a photo sensor (204) that detects a photon and generates a signal indicative thereof. The radiation sensitive detector array (112) also includes a signal analyzer (214) that energy bins and counts the signal when the signal analyzer (214) is able to identify the signal in the output of the photo sensor (204), and that integrates the output of the photo sensor (204) over an integration period when the signal analyzer (214) is not able to identify the signal in the output of the photo sensor (204).
US08299439B2
A method of operating a radiation-detecting device includes charging a first charge storage region of a charge storage structure to place a first charge value at the first charge storage region, and charging a second charge storage region of the charge storage structure to place a second charge value at the second charge storage region. The method further includes conducting a first read operation to determine a change in the first charge value at the first charge storage region at a first time after charging the first charge storage region, and determining a first radiation flux value for an environment containing the charge storage structure based on the change in the first charge value at the first time.
US08299434B2
A light detecting device includes a case, a light introducing member and a light receiving element. A predetermined light is incident into an inlet face of the introducing member, and an outlet face of the introducing member emits the light incident into the inlet face. A first distance is defined between a top point of the outlet face and a focus of the introducing member, and a second distance is defined between the top point of the outlet face and a light receiving face of the receiving element. The outlet face has a convex lens shape in a manner that the first distance is smaller than the second distance.
US08299433B2
An apparatus is provided that includes a field reflector and a plurality of pairs of object reflectors. The apparatus also includes a plurality of source and detector port pairs, where each source port is configured to pass a beam of radiation, and each detector port is configured to receive a beam of radiation. The source and detector ports of each pair are positioned proximate an outer edge of the field reflector such that an optical axis of the field reflector lies between the respective source port and detector port. The object reflectors and source and detector port pairs are arranged such that each source and detector port pair is associated with a respective pair of object reflectors forming a distinct channel, where the source and detector port pair, and centers of the associated pair of object reflectors, of each channel lie in a distinct plane.
US08299431B2
A method for examining a sample with a scanning charged particle beam imaging apparatus. First, an image area and a scan area are specified on a surface of the sample. Herein, the image area is entirely overlapped within the scan area. Next, the scan area is scanned by using a charged particle beam along a direction neither parallel nor perpendicular to an orientation of the scan area. It is possible that only a portion of the scan area overlapped with the image area is exposed to the charged particle beam. It also is possible that both the shape and the size of the image area are essentially similar with that of the scan area, such that the size of the area projected by the charged particle beam is almost equal to the size of the image area.
US08299415B2
An photodetector includes: a first light receiving element that receives light including ambient light; a second light receiving element that receives light including the ambient light; and a red color filter disposed on an optical path through which the ambient light is incident on the second light receiving element.
US08299413B2
An X-ray diagnostic imaging system for generating images in digital subtraction angiography is proposed. A mask image frame of a patient and a series of live image frames of the patient acquired in the same imaging position of the mask frame acquisition are accessed. One of the mask and the live image frames is contrast-enhanced. Possible shift vectors in a region of interest are assumed being a difference vector between the mask and a respective live image frame and a scoring is calculated. Possible shift vector with the highest scoring is chosen as an elected shift vector. A likelihood representing a quality value of the elected shift vector is calculated. The mask image frame is shifted with respect to the respective live image frame by a modified shift vector depending on the likelihood. The shifted mask image frame is subtracted from the respective live image frame and is displayed.
US08299412B2
An intelligent solar panel array is disclosed. The array comprises a master panel and a plurality of client panels connected by a predetermined scheme. All panels further comprise a plurality of solar energy collection modules, a supporting, pivoting and tilting mechanism, a controller and a short range communication unit. The communication units of panels form an ad hoc communication network. The master panel further comprises another communication unit for communicating with a server through an existing communication network such as the Internet. At a moment of operation, the optimized position of the master panel towards the sun is determined by measuring current-voltage curve at multiple positions. The optimized position is transmitted to all client panels through the ad hoc communication network. All panels therefore generate electrical power based upon the optimized positions towards the sun.
US08299402B2
The present invention relates to a disassemblable structure including: a double-coated pressure-sensitive adhesive tape or a double-coated pressure sensitive adhesive sheet including a substrate and pressure-sensitive adhesive layers formed on both surfaces of the substrate, at least one of the pressure-sensitive adhesive layers being a thermal foaming agent-containing pressure-sensitive adhesive layer; a heating element which foams the thermal foaming agent-containing pressure-sensitive adhesive layer by heating; and a pair of adherends joined to each other through the pressure-sensitive adhesive tape or sheet and the heating element.
US08299401B2
An apparatus and a method of using induction heating to solder an item of hardware to a glass substrate, wherein the glass substrate; preferably, is a vehicle window, the substrate and bonded item(s) of hardware forming a vehicle window assembly.
US08299398B2
A welding-type power source includes a primary inverter configured to generate a first AC power and a transformer having a primary side configured to receive the first AC power and a secondary side configured to deliver a second AC power. The welding-type power source further includes a converter configured to convert the second AC power to DC power and a half-bridge inverter configured to receive the DC power and having a first output and second output configured to deliver respective portions of an AC welding-type power to a welding output to generate a welding-type arc during a welding-type process. An inductance is connected at a first end to the first output and the second output of the half-bridge inverter and connected at a second end to the welding output. Additionally, a circuit is included that is configured to receive an energy stored in the inductance during delivery of one portion of the AC welding-type power and deliver the energy back to the inductance during delivery of another portion of the AC welding-type power.
US08299396B2
A method and device for ablation of thin layers on the rim region of the surface of a plane substrate coated with a thin film. The rim region runs along the edge or edges of the substrate, and the thin layers should be ablated in at least two, not necessarily unconnected areas of the rim region along edge pieces not parallel to one another. A laser beam is pointed toward an ablation area. The areas of the rim region to be ablated are guided through the area so that in a plane of the surface of the substrate, during the whole ablation process, there is basically a constant distance in the space that lies partly in the ablation area and has its starting point outside the substrate surface and its end point within the substrate surface.
US08299395B2
A laser marking machine includes a support portion, a laser marking device fixed on the support portion, a control chip and a fixing mechanism fixed on the support portion. The fixing mechanism includes a support board configured for supporting a workpiece, and four positioning blocks moved, and four motors being able to control the four positioning blocks to slide in the support board. The fixing mechanism further includes at least two position detectors. The two position detectors are able to position detector a distance data of the workpiece deviating from a center of the support board along X and Y axes, and transmit the distance data to the control chip. The control chip analyzes the distance data to control the four motors to respectively drive the four positioning blocks to slide in the support board until the workpiece is centered on the support board.
US08299383B2
A push switch includes a housing, a button slidably connected to the housing including a protrusion protruding therefrom, a first elastic member, and a securing member. The securing member includes a rotating block rotatably connected to the housing defining a recess and a second elastic member. The protrusion drives the rotating block to rotate when the button is pushed. After the external force has ceased, the button and the rotating block move back by the rebounding force of elastic members, respectively. The button stays in the predetermined position when the protrusion is retained in the recess. The protrusion disengages from the rotating block when the button is driven again. After the external force has ceased, the rotating block moves to an initial state by the rebounding force of the second elastic member. The button moves to its initial state by the rebounding force of the first elastic member.
US08299380B2
Disclosed are a position indicating apparatus for a circuit breaker and a circuit breaker having the same. The circuit breaker having a position indicating apparatus comprises a cradle having a bus bar terminal and a load terminal; a main body having a bus bar connection unit and a load connection unit respectively connected to the bus bar terminal and the load terminal, and configured to be movable to a run position that the terminals and the connection units are connected to each other, and to a test position that the terminals and the connection units are separated from each other; and a position indicating apparatus configured to outwardly display a position of the main body by interworking with motion of the main body, wherein the position indicating apparatus comprises: a movable pin interworking with motion of the main body; and a display unit configured to display a position of the main body corresponding to a position of the movable pin by interworking with motion of the movable pin. Accordingly, the position of the main body of the circuit breaker can be intuitively checked rapidly and precisely.
US08299366B2
A wiring board is formed with a substrate designating either the upper surface or the lower surface as a first surface and the other as a second surface; an electronic component arranged inside the substrate; and a first conductive layer formed on the first-surface side of the substrate by means of a first insulation layer made up of a first lower insulation layer and a first upper insulation layer. In such a wiring board, the first lower insulation layer and the first upper insulation layer are made of different materials from each other. Moreover, the first lower insulation layer is positioned on the first surface of the substrate and the electronic component, and the material that forms the first lower insulation layer fills a clearance between the substrate and the electronic component.
US08299363B2
An object of the invention is to provide a polycrystalline thin film which includes an intermediate layer that is made thinner while keeping high crystal orientation so as to prevent warpage of a substrate resulting from internal stress of the film. A polycrystalline thin film according to the invention includes an intermediate layer formed by a first layer and a second layer laminated in this order and provided on a metal substrate. The first layer has a rock-salt crystal structure and the second layer has a fluorite crystal structure.
US08299351B2
A multi-junction device can be used as a high efficiency solar cell, laser, or light-emitting diode. Multiple epitaxial films grown over a substrate have very low defect densities because an initial epitaxial layer is a coincidence-site lattice (CSL) layer that has III-V atoms that fit into lattice sites of Silicon atoms in the substrate. The substrate is a Si (111) substrate which has a step height between adjacent terraces on its surface that closely matches the step height of GaAs (111). Any anti-phase boundaries (APBs) formed at terrace steps cancel out within a few atomic layers of GaAs in the (111) orientation since the polarity of the GaAs molecule is aligned with the (111) direction. A low CSL growth temperature grows GaAs horizontally along Si terraces before vertical growth. Tunnel diode and active solar-cell junction layers can be grown over the CSL at higher temperatures.
US08299347B2
A system and method is described for a novel, simplified electronic musical instrument. By combining a simplified user input controller with a musical instrument synthesizer, a new simple to learn musical instrument is created allowing anyone to perform music without mastering the skills required to play traditional instruments. Traditional instruments require significant skills by users to even make sounds considered musical. The invention described herein allows any unskilled player to pick up the instrument and make music. Additionally, the user will be able to collaborate with others over the Internet, record, playback and edit their compositions, as well as publish the compositions.
US08299344B2
A key having a key-depression surface with a woody characteristic and durability without the need of a surface treatment and capable of being formed from a simple-shaped uncompressed wood. A key for use as a black key includes a resin part and a compressed wood part secured at its lower surface to an upper surface of the resin part. The compressed wood part is used to constitute a portion of a key top including an upper surface and positioned above an upper surface of white keys which are in a non-key-depression state. The compressed wood part is obtained by compression molding of unprocessed wood. The compressed density in the vertical direction in the compressed wood part is higher toward rearward from a front end of the compressed wood part.
US08299342B2
A board includes a board body having a striking face and first and second symmetric axes defined in the striking face and perpendicular to each other and intersect with each other at a center of the striking face. The body includes first and second edges symmetric to each other relative to the first symmetric axis. The body further includes first and second wavy edges symmetric to each other relative to the second symmetric axis. The striking face is surrounded by the first and second edges and the first and second wavy edges. When an area around the center of the striking face is stricken, a plurality of natural frequencies is generated. The overtones of the natural frequencies are approximately integer multiple of the fundamental frequency, providing a harmonic sound and enhancing the sweetness of the sound.
US08299339B1
A novel maize variety designated PH13AM and seed, plants and plant parts thereof. Methods for producing a maize plant that comprise crossing maize variety PH13AM with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into PH13AM through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. Hybrid maize seed, plant or plant part produced by crossing the variety PH13AM or a locus conversion of PH13AM with another maize variety.
US08299338B2
According to the invention, there is provided seed and plants of the corn variety designated CV557377. The invention thus relates to the plants, seeds and tissue cultures of the variety CV557377, and to methods for producing a corn plant produced by crossing a corn plant of variety CV557377 with itself or with another corn plant, such as a plant of another variety. The invention further relates to corn seeds and plants produced by crossing plants of variety CV557377 with plants of another variety, such as another inbred line. The invention further relates to the inbred and hybrid genetic complements of plants of variety CV557377.
US08299335B2
Novel corn opaque modifier loci, associated molecular markers and methods for obtaining the loci, markers, and resultant seed are provided. Vitreous seed with reduced alpha-zein storage protein content that contain the opaque modifier loci are also described. Processes for obtaining milled corn seed products from the vitreous seed with reduced alpha-zein storage protein content that contain the opaque modifier loci are also provided.
US08299333B2
The invention relates to the soybean variety designated A1024289. Provided by the invention are the seeds, plants and derivatives of the soybean variety A1024289. Also provided by the invention are tissue cultures of the soybean variety A1024289 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety A1024289 with itself or another soybean variety and plants produced by such methods.
US08299328B2
A novel soybean variety, designated XB31G10 is provided. Also provided are the seeds of soybean variety XB31G10, cells from soybean variety XB31G10, plants of soybean XB31G10, and plant parts of soybean variety XB31G10. Methods provided include producing a soybean plant by crossing soybean variety XB31G10 with another soybean plant, methods for introgressing a transgenic, mutant trait, and/or native trait into soybean variety XB31G10, methods for producing other soybean varieties or plant parts derived from soybean variety XB31G10. Soybean seed, cells, plants, germplasm, breeding lines, varieties, and plant parts produced by these methods and/or derived from soybean variety XB31G10 are further provided.
US08299327B2
A soybean cultivar designated 94334045 is disclosed. The invention relates to the seeds of soybean cultivar 94334045, to the plants of soybean 94334045, to plant parts of soybean cultivar 94334045, and to methods for producing a soybean plant produced by crossing soybean cultivar 94334045 with itself or with another soybean variety. The invention also relates to methods for producing a soybean plant containing in its genetic material one or more transgenes and to the transgenic soybean plants and plant parts produced by those methods. This invention also relates to soybean cultivars, or breeding cultivars, and plant parts derived from soybean variety 94334045, to methods for producing other soybean cultivars, lines or plant parts derived from soybean cultivar 94334045, and to the soybean plants, varieties, and their parts derived from use of those methods. The invention further relates to hybrid soybean seeds, plants, and plant parts produced by crossing the cultivar 94334045 with another soybean cultivar.
US08299325B1
The present invention is in the field of soybean cultivar 04RM185092 breeding and development. The present invention particularly relates to the soybean cultivar 04RM185092 and its progeny, and methods of making 04RM185092.
US08299320B2
Methods and materials for modulating (e.g., increasing or decreasing) carbon levels in plants are disclosed. For example, nucleic acids encoding carbon-modulating polypeptides are disclosed as well as methods for using such nucleic acids to transform plant cells. Also disclosed are plants having increased carbon levels.
US08299315B2
The present invention relates to a method and apparatus for intensifying the energy content of an organic material by converting the material into hydrocarbons and the resulting product thereof. A method for converting an organic material into hydrocarbon fuels is disclosed. The method comprising the steps of pressurizing said organic material being in a fluid to a pressure above 225 bar, heating said organic material in said fluid to a temperature above 200 C in the presence of a homogeneous catalyst comprising a compound of at least one element of group IA of the periodic table of elements. The disclosed method further comprises the steps of contacting said organic material in said fluid with a heterogeneous catalyst comprising a compound of at least one element of group IVB of the periodic table and/or alpha-alumina assuring that said fluid has initially a pH value of above 7.
US08299314B2
The present invention is directed to a method and system for integrating a catalyst regeneration system with a plurality of hydrocarbon conversion apparatuses, preferably, a plurality of multiple riser reactor units. One embodiment of the present invention is a reactor system including a plurality of reactor units, at least one reactor unit preferably comprising a plurality of riser reactors. The system also includes a regenerator for converting an at least partially deactivated catalyst to a regenerated catalyst. A first conduit system transfers the at least partially deactivated catalyst from the reactor units to the regenerator, and a second conduit system transfers regenerating catalysts from the regenerator to the plurality of reactor units. Optionally, catalysts from a plurality of hydrocarbon conversion apparatuses may be directed to a single stripping unit and/or a single regeneration unit.
US08299313B2
A process is provided which is capable of producing olefins stably and efficiently by a metathesis reaction of identical or different olefins while preventing the lowering in metathesis catalyst activity due to trace impurities such as heteroatom-containing compounds that are contained in a starting olefin.The olefin production process includes supplying a starting olefin containing more than 0 ppm by weight to not more than 10 ppm by weight of one or more kinds of heteroatom-containing compounds to a reactor that contains a metathesis catalyst and an isomerization catalyst, the metathesis catalyst including at least one metal element selected from the group consisting of tungsten, molybdenum and rhenium, the isomerization catalyst including calcined hydrotalcite or yttrium oxide, and performing a metathesis reaction of identical or different olefins.
US08299309B2
Described herein is a process for the manufacture of hydrofluoroalkanols of the structure RfCFClCHROH. Also described herein are methods of manufacturing hydrofluoroalkenes of the structure RfCF═CHR from halofluorocarbons of the structure RfCFX2. In particular, 2,3,3,3,-tetrafluoro-1-propene may be manufactured with this process. Also described are compounds of the formula RfCFClCHROC(═O)R′.
US08299306B2
This disclosure relates to process for the preparation of a compound of formula (I) wherein R is hydrogen, a straight or branched C1-C6 alkyl-carbonyl group or a phenylcarbonyl group, or a salt thereof, comprising the following steps: a) adding to a suspension of Mg a compound of formula (II) R1(MgX)n—LiY wherein n is 1 or 2; R1 is an aromatic, aliphatic, carbocyclic or heterocyclic organic group having 1 to 24 carbon atoms; X and Y are independently selected from Cl, Br and I, b) reacting said reaction mixture with a suitable halogenated compound in a solvent to form a Grignard reagent, c) reacting said Grignard reagent with a suitable linear, branched or cyclic carbonate to obtain a compound of formula (IV) wherein A is a linear, branched or cyclic C1-C6 alkyl group, and preferably a methyl group, and then further reacting the compound of formula (IV) in a known manner to obtain a compound of formula (I) and optionally salt formation.
US08299300B2
The invention relates to a method for preparing difluoroacetic acid and the salts thereof. The invention also relates to the preparation of difluoroacetyl fluoride used as an intermediate product in the preparation of difluoroacetic acid. The method for preparing difluoroacetic acid according to the invention is characterized in that the same comprises the step of preparing difluoroacetyl fluoride by reacting dichloroacetyl chloride with hydrofluoric acid in a gaseous phase and in the presence of a chromium-based catalyst, followed by the step of hydrolysing the difluoroacetyl fluoride thus obtained.
US08299282B2
Continuous method for the esterification of free fatty acids in plant and animal fats with alcohols using a heterogenic acid catalyst.
US08299280B2
A process for recovering hexafluoropropylene and hexafluoropropylene oxide from a liquid mixture of these components is provided. The process includes, in a stripping stage, contacting the mixture with a gaseous stripping agent, thereby to strip hexafluoropropylene from the mixture. A gaseous product comprising hexafluoropropylene and gaseous stripping agent is withdrawn from the stripping stage, as is a liquid product comprising hexafluoropropylene oxide.
US08299278B2
Terephthalic acid is prepared by reacting a 2,5-furandicarboxylate with ethylene in the presence of a solvent to produce a bicyclic ether; and then dehydrating the bicyclic ether. The process of the present invention effectively produces terephthalic acid, while reducing or eliminating the impurities, color bodies and carbon oxides produced in commercial practice by the liquid-phase oxidation of methyl-substituted benzene feedstocks.
US08299276B2
[c2] daisy chain macromers, dimers and polymers and related compositions, materials, methods and systems are described.
US08299273B2
To provide a process for producing BPDA whereby high productivity is attained while high purity is maintained.A process for producing biphenyltetracarboxylic acid dianhydride, which comprises heating biphenyltetracarboxylic acid to produce biphenyltetracarboxylic acid dianhydride, characterized in that the heating is carried out at a pressure of from 1×102 Pa to 1.1×105 Pa to a maximum temperature in a range of from 210° C. to 250° C. in such a manner that the temperature rising rate is higher than 50° C./hr for a period of at least ¼ of the time for the temperature rise from 60° C. to 210° C., and the temperature is maintained to be from 150° C. to 250° C. for from 0.5 to 10 hours.
US08299264B2
A compound represented by the formula (1): wherein Ar represents an aromatic hydrocarbon group having 6 to 20 carbon atoms which may have a substituent, Ar′ represents an aromatic hydrocarbon group having 6 to 20 carbon atoms which may have a substituent, and R represents an alkyl group having 1 to 4 carbon atoms.
US08299263B2
A new N-heterocyclic catalyst system which contains N-heterocyclic carbene and amido as ligands, which are strongly bound to a palladium metal. Another heteroatom functionality can be used as a third ligand L. The NHC-amidate ligand system is unique in structure, and shows excellent reactivities in a number of chemical reactions. The chemical reactions include carbon-carbon and carbon-heteroatom (oxygen and nitrogen) bond formations, and oxidation reactions of saturated carbon chemicals via C—H activation.
US08299260B2
The present invention relates to a process for preparing 1-aryl-substituted pyrazoles, comprising the reaction of alkoxy enones and enamino ketones with arylhydrazine derivatives to give 1-aryl-substituted dihydro-1H-pyrazoles, the further reaction thereof with elimination of water to give 1-aryl-substituted trihalomethylpyrazoles, and the further processing thereof.
US08299254B2
A process for making 1-(6-amino-3,5-difluoropyridin-2-yl)-8-chloro-6-fluoro-7-(3-hydroxyazetidin-1-yl)-4-oxo-1,4-dihydro-3-quinolinecarboxylic acid, and therapeutically acceptable salts thereof, and intermediates used in the process are disclosed.
US08299249B2
The invention relates to a process for preparing triethylenetetramine (TETA), which, comprises the following steps: a) reaction of ethylenediamine (EDA) with formaldehyde and hydrocyanic acid (HCN) in a molar ratio of EDA to formaldehyde to HCN of from 1:1.5:1.5 to 1:2:2 to give ethylenediaminediacetonitrile (EDDN), b) hydrogenation of the EDDN obtained in step a) in the presence of a catalyst and a solvent.
US08299248B2
Provided are methods for treating myasthenia gravis in a patient, comprising administering to the patient an effective amount of at least one chemical entity chosen from compounds of Formula I and compounds of Formula II: and pharmaceutically acceptable salts thereof.
US08299239B2
Disclosed is the preparation of 2-deoxy-D-erythro-2,2-difluoro-ribofuranose-3,5-dibenzoate, a known intermediate for the preparation of Gemcitabine, by means of a reduction process; further disclosed is the purification of Gemcitabine by chromatography and the purification of Gemcitabine hydrochloride by crystallization techniques from ternary solvent mixtures. The main advantage of the invention is providing Gemcitabine hydrochloride with purity in conformity with the Pharmacopoeia requirements, as well as a process particularly convenient from the industrial point of view.
US08299226B2
This disclosure provides novel reversibly terminated ribonucleotides which can be used as a reagent for DNA sequencing reactions. Methods of sequencing nucleic acids using the disclosed nucleotides are also provided.
US08299222B2
The invention generally relates to hapten compounds comprising either (+) methamphetamine or (+) amphetamine conjugated to a linker. Generally speaking, hapten compounds of the invention may be used to elicit an immune response to one or more of (+) methamphetamine, (+) amphetamine, or (+) MDMA.
US08299221B2
The present invention provides a binding molecule which is capable of binding to the rat, cynomolgus monkey and human LINGO polypeptide, and a polynucleotide encoding the binding molecule. The invention also provides an expression vector comprising the polynucleotide, an expression system comprising a polynucleotide capable of producing a binding molecule, as well as an isolated host cell comprising the expression system for producing the binding molecule. The invention also provides for compositions comprising the LINGO binding molecules and the use of binding molecule compositions as a pharmaceutical, especially in the treatment to promote axonal regeneration/plasticity. The invention further provides for a method of treatment of diseases associated with axonal degeneration and demyelination.
US08299214B2
To provide peptides having high affinity for hemagglutinin and peptides having high inhibitory activity against influenza virus infection, as well as pharmaceutical compositions containing the peptides, the polypeptides having any one of SEQ ID NOs: 2 to 7, 9 to 10, and 12 to 18 are obtained by introducing mutation into a peptide having the sequence of ARLSPTMVHPNGAQP (peptide A-1: SEQ ID NO: 1) and screening for peptides having higher affinity for hemagglutinin. Further, the inhibitory activity of the peptide of SEQ ID NO: 3 against influenza virus infection can be enhanced by truncating SEQ ID NO: 3 in its C-terminus region with leaving ARLPR (SEQ ID NO: 44) or ARLP (SEQ ID NO: 52). In addition, an influenza virus-infection inhibitor and an influenza preventive/therapeutic agent can be prepared by formulating these influenza virus receptor-binding peptides.
US08299211B2
Calcium channels can be regulated by natural gamma proteins. Herein we disclose embodiments of compositions and methods, particularly involving short peptides which are capable of regulating calcium channel function. Certain short peptides which can inhibit calcium current have structural features from the first transmembrane domain of gamma6 such as a GxxxA motif and adjoining aliphatic residues. In embodiments the peptide compositions and methods are capable of selective efficacy for low voltage-activated calcium channels, such as LVA channel Cav3.1, versus high voltage-activated channels.
US08299202B2
The present invention relates to A phenol compound according to Formula (I): wherein: R1 is selected from the group consisting of, optionally substituted, 2-pyridyl, 3-pyridiyl and 4-pyridyl groups, wherein R1 is at position 2 or 3 of the phenol ring; R2 is selected from the group consisting of, optionally substituted, 2-pyridyl, 3-pyridiyl, 4-pyridyl and phenyl groups, wherein R2 is at position 5 or 6 of the phenol ring; and the phenol ring is optionally substituted at one or two positions, independently selected from positions 2, 3, 5 and 6, with a halogen atom or a with an optionally substituted C6-C12 aryl group or an optionally substituted C1-C10 alkyl group. The present invention relates also to (co)polymers comprising the phenol compound according to Formula (I) and membranes and ionic resins comprising said (co)polymers.
US08299195B2
The object is to provide an ethylene homopolymer which is high in proportion of unsaturated group at one terminal of polymer chain and proportion of vinylidene group in the number of unsaturated group at one terminal of polymer chain and controlled in branching structure. The ethylene homopolymer satisfies the following requirements (1)-(4): (1) the number of ethyl branch per 1000 carbon atoms is 8 or more, (2) the number of alkyl branches other than ethyl branch is 0.1 or less, (3) the proportions of terminal vinyl group and terminal vinylene group in terminal unsaturated group (sum of terminal vinyl group, terminal vinylene group and terminal vinylidene group) are as shown by terminal vinyl group/terminal unsaturated group<0.01 and terminal vinylene group/terminal unsaturated group<0.01, and (4) the ratio of terminal vinylidene group and terminal methyl group is terminal vinylidene group/terminal methyl group>0.90.
US08299194B2
An ethylene-α-olefin copolymer comprising monomer units derived from ethylene and monomer units derived from an α-olefin having 3 to 20 carbon atoms, having a density (d) of 860 to 950 kg/m3, having a melt flow rate (MFR) of 0.05 to 100 g/10 min, having a ratio (Mw/Mn) of the weight average molecular weight (Mw) thereof to the number average molecular weight (Mn) thereof of 2 to 10, having a swell ratio (SR) of less than 1.35, and having a g* of 0.50 to 0.75.
US08299192B2
Statistic comb polymers obtainable by the radical copolymerization of a vinylic poly(alkylenoxide) compound (A) with an ethylenically unsaturated monomer compound (B) according to the catalytic chain transfer method (CCT). The comb polymers are extremely suitable for hydraulic binder suspensions based on cement, lime, gypsum and anhydrite as they have, for the same dosage, an improved water reducing power over conventional flow agents. The corresponding building material mixtures are characterized by a substantially reduced stickiness and plastic viscosity once said comb polymers are added, which dramatically improves the plasticity of very cement-rich building material mixtures, such as concretes. The building material mixtures using the inventive flow agents have a considerably increased slump flow and an increased shear-thinning behavior as compared to conventional concretes without the tendency to segregate.
US08299189B2
A catalyst composition comprising a zirconium complex of a polyvalent aryloxyether and the use thereof in a continuous solution polymerization of ethylene, one or more C3-30 olefins, and a conjugated or nonconjugated diene to prepare interpolymers having improved processing properties are disclosed.
US08299183B2
The invention relates to a process for preparing an aqueous polymer dispersion comprising reacting, in the presence of a polymeric cationic co-stabilizer (A), one or more monomers (m), and a polymer (B) of a monomer mixture comprising at least one monomer (x) having a primary, secondary or tertiary amine or amide group and at least one olefinic unsaturation, and, at least one cationic monomer (y) having at least one olefinic unsaturation. The invention also relates to a polymer dispersion, a process for preparing a polymeric stabilizer (C), a polymeric stabilizer (C) and a process for producing paper.
US08299178B2
A novel class of mixed micelles formed with critical micelle concentration (Cmc) character's diblock copolymer, and temperature-sensitive character's diblock copolymer were disclosed. The mixed micelles possess complementary effects in adjusting external temperature shift (storage vs. body temperature) and concentration change (dilution after intravenous injection). The mixed micelles of the present invention can serve as a potential injectable drug delivery system for anticancer drugs, such as doxorubicin and many others.
US08299173B2
The invention provides a method comprising the steps of (i) reacting a water-soluble and non-peptidic polymer having two or more terminal hydroxyl groups with di(1-benzotriazolyl)carbonate to form a water-soluble and non-peptidic polymer having two or more 1-benzotriazolylcarbonate ester groups; and (ii) reacting the water-soluble and non-peptidic polymer having two or more 1-benzotriazolylcarbonate ester groups with a water-soluble and non-peptidic polymer having three or more primary amino groups under conditions effective to form a cross-linked polymer composition.
US08299172B2
A method for producing biodegradable plastic from natural materials containing polysaccharides by treating the polysaccharide-containing materials with a basic aqueous solution, subsequently treating the mixture with a modifying material that converts pendant hydroxyl groups at any carbon atom of the anhydroglucose units of the saccharide to create polysaccharide carboxylate, and then reacting the product with proteins to produce a biodegradable copolymer with electrostatic chemical bonds between protein and polysaccharide carboxylate molecules. The process provides relatively inexpensive methods for preparing biodegradable plastics that are useful for manufacturing various articles.
US08299170B2
The present invention discloses a reactivity-based self-stratifying coating composition. The coating composition can include a polyol, silsesquioxane, a polyester polyol, and a crosslinker that form a mixture within a solvent. The polyol can be selected from a fluorinated polyether, a fluoroethylene-alkyl vinyl ether and/or a combination thereof. The silsesquioxane can be an epoxy functional silsesquioxane having a formula of (R)6(C6H11O2)2(SiO1.5)8 where R can be selected from hydrogen, methyl, ethyl, propyl, butyl, pentyl, hexyl, cyclopentyl, cyclohexyl, benzyl, phenyl, and isomers thereof. In some instances, the epoxy functional silsesquioxane can be a di-epoxy silsesquioxane.
US08299166B2
The present invention relates to a composition comprising (i) a crosslinkable polyolefin with hydrolysable silane groups (A), and (ii) a silanol condensation catalyst comprising an organic sulphonic acid (B) which comprises the structural element Ar—R1 (I) wherein Ar is an aromatic group, which may e.g. be a benzene, naphthalene, phenantrene or anthracene group, and R1 is an organic residue comprising at least 21 C-atoms, the organic sulphonic acid (B) further comprising one, two or more sulphonic acid groups, to an article, in particular a wire or cable, comprising such a composition, and to the use of such a composition for the production of an article.
US08299162B2
Provided are cold process formulation aids, methods for their manufacture, and personal care products made using them. The cold processing aids include a wax and a polymer having a backbone and a plurality of pendant groups thereon that are pendant ionic or ionizable groups, or pendant groups having at least one permanent dipole that includes an alcohol, thiol, ester, amide, imide, imine, or nitrile moiety. The backbone can be an aliphatic backbone, a polysaccharide backbone, a siloxane backbone, or a polyamide backbone. Also provided is a method of making personal care products using the cold processing aid.
US08299149B2
There is provided herein a process for purifying bisphosphate comprising solvating a molten bisphosphate in a mixture of water and water miscible solvent; cooling the solution over a period and to a temperature that provides for crystallization of solid product; increasing the pH of the solution prior to, and/or during, and/or after the initiation of crystallization, and/or after crystallization, by the addition of a base; and after crystallization is complete, separating solid product from the solution; washing the separated solid product in the same and/or different mixture of water and water miscible solvent; and, washing the solid product which has been washed in the mixture with water.
US08299145B2
A method of producing a nonfoamed formed article of a vinyl chloride resin by mixing a hydrated water-containing gypsum powder and a vinyl chloride resin powder together, and heating the obtained mixture at a temperature lower than a temperature at which the vinyl chloride resin starts decomposing thereby to remove the hydrated water of the gypsum and to form the mixture. The method makes it possible to obtain a nonfoamed formed article free of defective appearance by directly adding the hydrated gypsum (specifically dihydrate gypsum) to the vinyl chloride resin without converting it to the anhydrous gypsum, without requiring wasteful energy cost, without causing foaming or defective forming stemming from the hydrated water and maintaining stability.
US08299141B2
The present invention is a method of manufacturing ink. The method includes providing a first organic phase of a solvent containing a dissolved polymer, an oil and a pigment. The organic solvent is dispersed in an aqueous phase containing a stabilizer to form an emulsion containing droplets of the organic phase. The solvent is removed from the droplets to form discrete particles having multiple domains of oil and pigment.
US08299139B1
This invention relates to a process for producing high molecular weight (HMW) and ultra-high molecular weight (UHMW) acrylic polymers having unique polymer tacticity and exhibiting enhanced thermal and mechanical properties. This process comprises polymerizing ethylenically unsaturated monomer in the presence of a free radical initiator that results in a “living-like polymer” utilizing a multi-step approach. In conducting the process of this invention the “living-like polymer” is further dissolved in a liquid carrier, wherein the said liquid carrier is a reactive diluent that can be reacted subsequently by an addition polymerization process to create a block- or multi-block, copolymer or homopolymer. This process can be progressively repeated with the same or various different reactive diluents to generate desired architecture and molecular weight polymer(s) which can be used in further processing procedures to be manufactured directly into finished articles.
US08299136B2
Polymeric composite materials, particularly highly filled polyurethane composite materials are described herein. Such highly filled polyurethane composite materials may be formed by reaction and extrusion of one or more polyols, one or more di- or poly-isocyanates, and from about 45 to about 85 weight percent of inorganic filler such as fly ash. Certain polyols, including plant-based polyols can be used. Certain composite materials also contain chain extenders and/or crosslinkers. The polyurethane composite material may also contain fibers such as chopped or axial fibers which further provide good mechanical properties to the composite material. Shaped articles containing the polyurethane composite material have been found to have good mechanical properties, such that the shaped articles are suitable for building applications.
US08299129B2
The present invention provides a carrier capable of highly efficiently introducing a compound into cells with low cytotoxicity, which contains peptide lipids represented by the following formula, and a method for introducing a compound into cells using the carrier: wherein R1 is an amino acid or peptide having 1-10 amino acid residues, R2 is a side chain of any amino acid, provided that R2 has a carboxyl group, the carboxyl group may be an ester with a hydrocarbon group having 1-30 carbon atoms, R3 is a hydrocarbon group having 1-30 carbon atoms.
US08299124B2
An aqueous eye drop comprising 2-amino-3-(4-bromobenzoyl)phenylacetic acid or its pharmacologically acceptable salt or a hydrate thereof and an organic amine (for example, aminoethylsulfonic acid or trometamol) or a salt thereof is useful as an eye drop for once a day administration for treating inflammatory diseases of the external segment or the anterior segment of the eyes, since such aqueous eye drop can maintain a therapeutically effective concentration of 2-amino-3-(4-bromobenzoyl)phenylacetic acid in anterior aqueous humor for at least 24 hours by once a day administration.
US08299123B2
The invention relates to a compound of formula (I): or a tautomer thereof or a pharmaceutically acceptable salt thereof, wherein R1 to R11, W, X, Y, Z, and n are as defined herein. The invention also relates to methods of using the compounds of formula (I) and compositions thereof to treat various diseases and disorders in a patient. The invention also relates to processes for preparing the compounds of formula (I) and intermediates useful in these processes.
US08299097B2
The invention described herein is based, in part, on the discovery that thieno[3,2-c] pyridine derivatives prevent inflammation in the setting of inflammatory disorders, such as asthma. Described herein are methods for treating inflammatory disorders including, for example asthma, by administering a thieno[3,2-c] pyridine derivative compound to an individual in need thereof.
US08299096B2
This invention is directed to methods of preventing or treating diseases or conditions of the lungs associated with excessive cell proliferation, remodeling, inflammation, vasoconstriction, bronchoconstriction, airway hyperreactivity and edema. Particularly, this invention is directed to methods of treating pulmonary diseases such as asthma; chronic obstructive pulmonary disease; respiratory tract illness caused by respiratory syncytial virus; pulmonary arterial hypertension; acute respiratory distress syndrome and ventilator induced lung injury; cystic fibrosis; bronchiectasis; alpha-1-antitrypsin deficiency; rhinitis; rhinosinusitis; primary ciliary dyskinesia; pneumonia; bronchiolitis caused by agents other than respiratory syncytial virus; and interstitial lung disease including lymphangioleiomyomatosis; idiopathic pulmonary fibrosis; obliterative bronchiolitis or bronchiolitis obliterans organizing pneumonia due to lung transplantation or HSCT; nonspecific interstitial pneumonia; cryptogenic organizing pneumonia; acute interstitial pneumonia; respiratory bronchiolitis-associated interstitial lung disease; or pulmonary sarcoidosis. The method comprises administering to a subject an effective amount of a rho kinase inhibitor compound to treat the disease.
US08299095B2
Crystalline forms of 4-[2-(4-methylphenylsulfanyl)-phenyl]piperidine and salts thereof are provided e.g. for the treatment of neuropathic pain.
US08299094B2
Hepatitis C virus inhibitors are disclosed having the general formula: wherein R1, R2, R3, R′, B, Y and X are described in the description. Compositions comprising the compounds and methods for using the compounds to inhibit HCV are also disclosed.
US08299090B2
The present invention relates to substituted thiazolyl- and oxazoyl-isoquinolinones that act, for example, as modulators of poly(ADP-ribose) polymerase (PARP). The present invention also relates to processes for the preparation of substituted thiazolyl- and oxazolyl-isoquinolinones and to their use in treating various diseases and disorders.
US08299089B2
A four arm-polyethylene glycol-7-ethyl-10-hydroxycamptothecin conjugate, such as, is disclosed. Methods of making the conjugates and methods of treating mammals using the same are also disclosed.
US08299088B2
Hypoxia-activated prodrugs can be used to treat cancer when administered alone or in combination with one or more anti-neoplastic agents.
US08299085B2
The present invention relates to 1H-Quinazoline-2,4-dione derivatives of formula(I) wherein the substituents are defined as in the specification, their preparation, their use as pharmaceuticals, and pharmaceutical compositions containing them.
US08299083B2
The invention features methods and compositions featuring a PDE5 inhibitor for treating or preventing a cardiac indication in a subject.
US08299076B2
Disclosed are crystalline forms of 2-(2-fluoro-4-iodophenylamino)-N-(2-hydroxyethoxy)-1,5-dimethyl-6-oxo-1,6-dihydropyridine-3-carboxamide useful in the treatment of hyperproliferative diseases, such as cancer and inflammation, in mammals, and inflammatory conditions. Also disclosed are methods of using such compounds in the treatment of hyperproliferative diseases in mammals and pharmaceutical compositions containing such compounds.
US08299075B2
The present invention relates to morpholine and thiomorpholine derivatives of the general formula I or pharmaceutically acceptable salts thereof and their use.
US08299060B2
Abstract Compounds of a formula entitled, trans-4-[[(5S)-5-[[[3,5-bis(trifluoromethyl)phenyl]methyl](2-methyl-2H-tetrazol-5-yl)amino]-2,3,4,5-tetrahydro-7,9-dimethyl-1H-1-benzazepin-1-yl]methyl]-cyclohexanecarboxylic acid, as a free acid or a pharmaceutically acceptable salt thereof, hydrate, and hydrate in crystalline form; pharmaceutical formulations; and methods of use are disclosed.
US08299059B2
A form of crystalline (2S)-2-hydroxy-3-methyl-N-[(1S)-1-methyl-2-oxo-2-[[(1S)-2,3,4,5-tetrahydro-3-methyl-2-oxo-1H-3-benzazepin-1-yl]amino]ethyl]-butanamide anhydrate Form II having improved flowability and drug-loading properties and a process for its preparation.
US08299057B2
Substituted indazole derivatives of formula (I) and pharmaceutically acceptable salts thereof, as defined in the specification, process for their preparation and pharmaceutical compositions comprising them are disclosed; the compounds of the invention may be useful in therapy in the treatment of diseases associated with a deregulated protein kinase activity, like cancer.
US08299056B2
Provided herein are Heteroaryl Compounds of formula (I): wherein R1 and R2 are as defined herein, compositions comprising an effective amount of a Heteroaryl Compound and methods for treating or preventing inflammatory conditions or cancer, and conditions treatable or preventable by inhibition of a kinase or a kinase pathway comprising administering an effective amount of a Heteroaryl Compound to a subject in need thereof.
US08299050B2
The invention relates to a method for treating uterine fibroids, which method comprises administering to a patient in need thereof, an effective amount of 17α-acetoxy-11β-[4-N,N-dimethylamino-phenyl)-19-norpregna-4,9-diene-3,20-dione (ulipristal acetate) or any metabolite thereof. More particularly, the method is useful for reducing or stopping bleeding in a patient afflicted with uterine fibroids, and/or for reducing the size of uterine fibroids.
US08299012B2
An improved hard surface treatment compositions which comprises (preferably consists essentially of; yet more preferably consists of) the following constituents: a detersive anionic surfactant; a detersive nonionic surfactant; an alkylene glycol ether solvent; a phenyl containing glycol ether solvent; an organic acid, preferably an organic acid selected from citric acid, lactic acid and mixtures thereof; optionally but preferably a film forming polymer based on quaternized copolymers of vinylpyrrolidone and dimethylaminoethyl methacrylate, optionally one or more further constituents which may improve aesthetic or functional features of the compositions, and, water.
US08299011B2
The invention relates to products for washing and cleaning and/or care and protection of animate or inanimate surfaces that comprise micro-encapsulated benefit agents. The invention also relates to polyurethane and polyurea microcapsules.
US08299010B2
The present invention relates to thiazolium dyes, laundry care compositions comprising one or more thiazolium dyes, processes of making such dyes and laundry care compositions and methods of using same. The dyes, compositions and methods of the present invention are advantageous in providing improved hueing of fabric, including whitening of white fabric, while avoiding significant build up of bluing dyes on the fabric.
US08299005B2
A lubricating composition is provided that has good elastomer compatibility and friction-reduced properties which comprises a base oil having a viscosity index (VI) greater than about 80, a kinematic viscosity (Kv) at 100° C. of from about 2 mm2/s to about 50 mm2/s, containing 90 wt % or more saturates, having less than about 5 ppm sulfur, and wherein the base oil is derived from a waxy feed; said composition being free of a tallow diaminepropane dioleate; and containing a minor amount of (a) a polylester of an aliphatic carboxylic acid having 12 to 24 carbon atoms and (b) an oil soluble or oil dispersible molybdenum compound.
US08299000B2
A lubricant additive gel formed by the gellation of two or more lubricant additives for the slow release of the additive components into a fluid. The lubricant additive gel slowly releases into its component lubricant additives when contacted with the fluid such as an oil thereby serving as a lubricant fluid such as an oil thereby.
US08298998B2
An aqueous mixture of a non-toxic, low pH, antimicrobial, acidic composition having a pH between approximately 0.5 and approximately 3.5 is used in a drilling fluid and a stuck pipe additive. One embodiment of the stuck pipe additive composition includes an alkali metal halide salt in a range of approximately 10-35 weight %; a sequenching agent in a range between 2-8 weight %, a low pH, non-toxic acid composition in a range of 0.5-20 weight percent and water in a range of 7-88.5 weight %. As a drilling fluid, it maintains well control and removes drill cuttings from holes drilled into the earth. As a spotting fluid, it frees a stuck drill stem in the annulus of a bore hole in minutes.
US08298997B2
A method is provided for enhancing the shear stability of a high-viscosity fluid-water flow system, such as a core annular flow system. The method employs a family of demulsifier additives for maintaining separation of the fluids in biphasic flow. The additive family is sodium salts of polynuclear aromatic sulfonic acids. In one aspect, the high-viscosity fluid is heavy oil. A method of transporting heavy oil through a tubular body is also provided. The method includes pumping the heavy oil through the tubular body within an annular flow of water, and subjecting the water in the tubular body to a salt of a polynuclear, aromatic sulfonic acid additive so as to improve shear stability of the heavy oil and water.
US08298996B2
A low toxicity composition and method of reducing the swelling of clay in well comprising circulating in the well a water-based fluid comprising a functionally effective concentration of the additive formed from the following reaction of a tertiary amine of the following general formula: wherein R1 and R2 are alkyl or hydroxyalkyl groups with one to three carbon atoms or combinations thereof, and R3 is a hydroxyalkyl group with one to three carbon atoms, with an alkylating agent of the following general formula: R-A wherein R is an alkyl radical with one to three carbon atoms, and A is an organic or inorganic anion selected from the group consisting of sulfate, phosphate, carbonate, and combinations thereof.
US08298995B2
The invention relates to a method of producing a protein array (5) on one support surface (3) from a corresponding nucleic acid array on a separate surface (1), to protein arrays produced by the method, to uses of the protein arrays in the identification of interactions between arrayed proteins and other molecules, and to kits for producing said protein arrays.
US08298992B2
A composition includes an agricultural component in an amount of at least about 27% by weight and a solvent composition in an amount not greater than about 55% by weight. The solvent composition includes an amide having a structure of Formula I: wherein R1 comprises a C3 to C15 hydrocarbon group, and wherein R2 and R3 comprise a C1 or higher hydrocarbon group.
US08298989B2
Agrochemical compositions comprising at least one active compound from the class of the anthranilamides and at least one further active compound selected from the group consisting of insecticides, fungicides, and/or acaricides have excellent synergistic activity.
US08298987B2
A heat-sensitive recording material includes a heat-sensitive recording layer on a support which layer produces a color upon heating, and a protective layer on the heat-sensitive recording layer. The protective layer is obtained from a composition (A) based on an emulsion of a copolymer resin (a). The copolymer resin (a) includes a vinyl monomer component having a carboxyl group, and a vinyl monomer component copolymerizable with the vinyl monomer component. The copolymer resin (a) contains 1 to 10 parts by weight of the vinyl monomer component having a carboxyl group. The copolymer resin has a SP value (solubility parameter) of not less than 9.5 (cal/cm3)1/2 and a glass transition temperature (Tg) of 20 to 130° C. The emulsion of the copolymer resin (a) has a minimum film-forming temperature (MFT) of more than 5° C. The emulsion for heat-sensitive recording material provides high durability, in particular water resistance, antiblocking properties in water-wetted state and chemical resistance, and has significantly improved storage stability.
US08298985B2
This invention is directed to catalysts for dehydrogenating primary alcohols. Catalysts comprising a metal support comprising (a) from about 2% to about 30% by weight copper, and (b) at least about 50% by weight non-copper metal selected from the group consisting of nickel, zinc, tin, cobalt, iron and combinations thereof; and a copper-containing coating are described.
US08298977B2
The present invention discloses a catalyst system consisting of a mono- or di-fluorinated metallocene catalyst component of formula and a fluorinated activating support.
US08298972B2
This invention relates to a high transmission low iron glass that includes boron oxide. The boron oxide, added to this low iron glass, has the effect of improving glass refining, homogeneity and quality (lower seed count) through its flux action and improves glass optical parameters of green and clear glass through the change in refractive index and surface tension. Boron oxide lends to broader and weaker absorption band of such transition element(s) as iron which additionally improves the transmittance of low iron clear glass in certain example embodiments of this invention. In certain example embodiments, the addition of boron oxide in certain quantities in advantageous in that it improves the chemical durability of the glass by decreasing the USPX (or USPXIII) value of the glass via suppression of the silica, sodium ions in the glass structure.
US08298968B2
Electrical components are formed in a fabric during the weaving process by a series of crossing conductors in the warp and weft fibers of the fabric. Some of the crossing points provide permanent Separation of the crossing conductors, others permanent connection of the crossing conductors and others connection upon the application of pressure to the fabric. The structure provides the possibility of forming a greater range of components and more reliable component characteristics than heretofore possible.
US08298962B2
A device made of single-crystal silicon having a first side, a second side which is situated opposite to the first side, and a third side which extends from the first side to the second side, the first side and the second side each extending in a 100 plane of the single-crystal silicon, the third side extending in a first area in a 111 plane of the single-crystal silicon. The third side extends in a second area in a 110 plane of the single-crystal silicon. Furthermore, a production method for producing a device made of single-crystal silicon is described.
US08298959B2
Embodiments of the invention relate to a substrate etching method and apparatus. In one embodiment, a method for etching a substrate in a plasma etch reactor is provided that includes a) depositing a polymer on a substrate in an etch reactor, b) etching the substrate using a gas mixture including a fluorine-containing gas and oxygen in the etch reactor, c) etching a silicon-containing layer the substrate using a fluorine-containing gas without mixing oxygen in the etch reactor, and d) repeating a), b) and c) until an endpoint of a feature etched into the silicon-containing layer is reached.
US08298958B2
A method for reducing very low frequency line width roughness (LWR) in forming etched features in an etch layer disposed below a patterned organic mask is provided. The patterned organic mask is treated to reduce very low frequency line width roughness of the patterned organic mask, comprising flowing a treatment gas comprising H2, wherein the treatment gas has a flow rate and H2 has a flow rate that is at least 50% of the flow rate of the treatment gas, forming a plasma from the treatment gas, and stopping the flow of the treatment gas. The etch layer is etched through the treated patterned organic mask with the reduced very low LWR.
US08298955B2
This invention relates to a method for conducting an etching process which uses a plasma of a process gas. This etching process is conducted on a wafer W including a substrate 101, an underlying film 102, 103 formed on the substrate, and a film 104 to be etched that is formed on the underlying film. A main etching gas formed up of a chlorine-containing gas and an oxygen-containing gas, and a nitrogen-containing gas are used as the process gas. In this etching method, etching is conducted under a condition that an N2+/N2 intensity ratio of N2+ to N2, derived from emission spectra of the plasma, is at least 0.6.
US08298941B2
A method of manufacturing a semiconductor device includes, but is not limited to, the following processes. A seed layer is formed over a substrate. The seed layer includes first, second, and third portions. A first electrode covering the first portion of the seed layer is formed without forming an electrode on the second and third portions of the seed layer. The third portion of the seed layer is removed so that the first and second portions remain over the substrate, and the first and second portions are separated from each other.
US08298932B2
The present invention relates to a method for producing a vertical interconnect structure, a memory device and an associated production method, in which case, after the formation of a contact region in a carrier substrate a catalyst is produced on the contact region and a free-standing electrically conductive nanoelement is subsequently formed between the catalyst and the contact region and embedded in a dielectric layer.
US08298930B2
A method of making a semiconductor structure includes patterning a barrier layer metallurgy (BLM) which forms an undercut beneath a solder material, and forming a repair material in the undercut and on the solder material. The method also includes removing the repair material from the solder material, and reflowing the solder material.
US08298925B2
The embodiments of methods and structures are for doping fin structures by plasma doping processes to enable formation of shallow lightly doped source and drain (LDD) regions. The methods involve a two-step plasma doping process. The first step plasma process uses a heavy carrier gas, such as a carrier gas with an atomic weight equal to or greater than about 20 amu, to make the surfaces of fin structures amorphous and to reduce the dependence of doping rate on crystalline orientation. The second step plasma process uses a lighter carrier gas, which is lighter than the carrier gas for the first step plasma process, to drive the dopants deeper into the fin structures. The two-step plasma doping process produces uniform dopant profile beneath the outer surfaces of the fin structures.
US08298916B2
The invention relates to a process for fabricating a multilayer structure comprising: bonding a first wafer onto a second wafer, at least the first wafer having a chamfered edge; and thinning the first wafer so as to form in a transferred layer, the thinning comprising a grinding step and a chemical etching step. After the grinding step and before the chemical etching step, a trimming step of the edge of the first wafer is carried out using a grinding wheel, the working surface of which comprises grit particles having an average size of less than or equal to 800-mesh or greater than or equal to 18 microns, the trimming step being carried out to a defined depth in the first wafer so as to leave a thickness of the first wafer of less than or equal to 35 μm in the trimmed region.
US08298914B2
A method is provided for fabricating a 3D integrated circuit structure. Provided are an interface wafer including a first wiring layer and through-silicon vias, and a first active circuitry layer wafer including active circuitry. The first active circuitry layer wafer is bonded to the interface wafer. Then, a first portion of the first active circuitry layer wafer is removed such that a second portion remains attached to the interface wafer. A stack structure including the interface wafer and the second portion of the first active circuitry layer wafer is bonded to a base wafer. Next, the interface wafer is thinned so as to form an interface layer, and metallizations coupled through the through-silicon vias in the interface layer to the first wiring layer are formed on the interface layer. Also provided is a tangible computer readable medium encoded with a program that comprises instructions for performing such a method.
US08298912B2
A semiconductor structure and method of manufacturing the semiconductor structure, and more particularly to a semiconductor structure having reduced metal line resistance and a method of manufacturing the same in back end of line (BEOL) processes. The method includes forming a first trench extending to a lower metal layer Mx+1 and forming a second trench remote from the first trench. The method further includes filling the first trench and the second trench with conductive material. The conductive material in the second trench forms a vertical wiring line extending orthogonally and in electrical contact with an upper wiring layer and electrically isolated from lower metal layers including the lower metal layer Mx+1. The vertical wiring line decreases a resistance of a structure.
US08298907B2
A method for forming a memory device in a semiconductor on insulator substrate is provided, in which a protective oxide that is present on the sidewalls of the trench protects the first semiconductor layer, i.e., SOI layer, of the semiconductor on insulator substrate during bottle etching of the trench. In one embodiment, the protective oxide reduces back channel effects of the transistors to the memory devices in the trench that are formed in the semiconductor on insulator substrate. In another embodiment, a thermal oxidation process increases the thickness of the buried dielectric layer of a bonded semiconductor on insulator substrate by oxidizing the bonded interface between the buried dielectric layer and at least one semiconductor layers of the semiconductor on insulator substrate. The increased thickness of the buried dielectric layer may reduce back channel effects in devices formed on the substrate having trench memory structures.
US08298902B2
Interconnect structures that include a passive element, such as a thin film resistor or a metal-insulator-metal (MIM) capacitor, methods for fabricating an interconnect structure that includes a passive element, and design structures embodied in a machine readable medium for designing, manufacturing, or testing an integrated circuit, such as a radiofrequency integrated circuit. A top surface of a dielectric layer is recessed relative to a top surface of a conductive feature in the dielectric layer. The passive element is formed on the recessed top surface of the dielectric layer and includes a layer of a conductive material that is coplanar with, or below, the top surface of the conductive feature.
US08298900B2
A method of manufacturing a nonvolatile semiconductor storage device includes sequentially forming a charge storage film, a conductive film, and a mask film on a semiconductor substrate, sequentially removing the mask film, the conductive film, and the charge storage film at a given portion to form a groove, forming a word gate electrode to fill in the groove whose inside is covered with an insulating film, after said forming the word gate electrode, removing the mask film, after said removing the mask film, forming a spacer film to cover the conductive film and the word gate electrode, etching back the spacer film to form a spacer layer on both sides of the word gate electrode through the insulating film, removing the conductive film and the charge storage film to form a control gate electrode, and forming a source drain diffusion layer.
US08298897B2
A field effect transistor includes a partial SiGe channel, i.e., a channel including a SiGe channel portion, located underneath a gate electrode and a Si channel portion located underneath an edge of the gate electrode near the drain region. The SiGe channel portion can be located directly underneath a gate dielectric, or can be located underneath a Si channel layer located directly underneath a gate dielectric. The Si channel portion is located at the same depth as the SiGe channel portion, and contacts the drain region of the transistor. By providing a Si channel portion near the drain region, the GIDL current of the transistor is maintained at a level on par with the GIDL current of a transistor having a silicon channel only during an off state.
US08298892B1
A fabricating method of an insulator for replacing a gate structure in a substrate by the insulator. The fabricating method includes the step of providing a substrate including a first buried gate structure. The first buried structure includes a first trench embedded in the substrate and a first gate filling in the first trench. The first trench has a first depth. Then, the first gate of the first buried structure is removed. Later, the substrate under the first trench is etched to elongate the depth of the first trench from the first depth to a third depth. Finally, an insulating material fills in the first trench with the third depth to form an insulator of the present invention.
US08298888B2
Techniques for using gate arrays to create capacitive structures within an integrated circuit are disclosed. Embodiments comprise placing a gate array of P-type field effect transistors (P-fets) and N-type field effect transistors (N-fets) in an integrated circuit design, coupling drains and sources for one or more P-fets and gates for one or more N-fets to a power supply ground, and coupling gates for the one or more P-fets and the drains and sources for one or more N-fets to a positive voltage of the power supply. In some embodiments, source-to-drain leakage current for capacitive apparatuses of P-fets and N-fets are minimized by biasing one or more P-fets and one or more N-fets to the positive voltage and the ground, respectively. In other embodiments, the capacitive structures may be implemented using fusible elements to isolate the capacitive structures in case of shorts.
US08298887B2
Methods of forming high-current density vertical p-i-n diodes on a substrate are described. The methods include the steps of concurrently combining a group-IV-element-containing precursor with a sequential exposure to an n-type dopant precursor and a p-type dopant precursor in either order. An intrinsic layer is deposited between the n-type and p-type layers by reducing or eliminating the flow of the dopant precursors while flowing the group-IV-element-containing precursor. The substrate may reside in the same processing chamber during the deposition of each of the n-type layer, intrinsic layer and p-type layer and the substrate is not exposed to atmosphere between the depositions of adjacent layers.
US08298884B2
The present disclosure provides a semiconductor device that may include a substrate including a semiconductor layer overlying an insulating layer. A gate structure that is present on a channel portion of the semiconductor layer. A first dopant region is present in the channel portion of the semiconductor layer, in which the peak concentration of the first dopant region is present within the lower portion of the gate conductor and the upper portion of the semiconductor layer. A second dopant region is present in the channel portion of the semiconductor layer, in which the peak concentration of the second dopant region is present within the lower portion of the semiconductor layer.
US08298861B2
A package structure of a compound semiconductor device comprises a thin film substrate, a die, at least one metal wire and a transparent encapsulation material. The thin film substrate comprises a first conductive film, a second conductive film, and an insulating dielectric material. The die is mounted on the surface of the first conductive film, and is electrically connected to the first conductive film and the second conductive film through the metal wire. The transparent encapsulation material overlays the first conductive film, second conductive film, and die. The surfaces of the first conductive film and second conductive film which is opposite the transparent encapsulation material act as electrodes. The insulating dielectric material is between the first conductive film and second conductive film.
US08298853B2
CMOS pixel sensor cells with spacer transfer gates and methods of manufacture are provided herein. The method includes forming a middle gate structure on a gate dielectric. The method further includes forming insulation sidewalls on the middle gate structure. The method further includes forming spacer transfer gates on the gate dielectric on opposing sides of the middle gate, adjacent to the insulation sidewalls which isolate the middle gate structure from the spacer transfer gates. The method further includes forming a photo-diode region in electrical contact with one of the spacer transfer gates and a floating diffusion in electrical contact with another of the spacer transfer gates.
US08298852B2
A thin film type solar cell and a method for manufacturing the same is disclosed, which is capable of providing a wide light-transmission area without lowering cell efficiency and increasing processing time, so that the solar cell can be used as a substitute for a glass window in a building. The thin film type solar cell generally comprises a substrate; a plurality of front electrodes at fixed intervals on the substrate; a plurality of semiconductor layers at fixed intervals with a contact portion or separating channel interposed in-between, the plurality of semiconductor layers on the plurality of front electrodes; and a plurality of rear electrodes at fixed intervals by the each separating channel interposed in-between, the each rear electrode being electrically connected with the each front electrode; wherein the each rear electrode is patterned in such a way that a light-transmitting portion is included in a predetermined portion of the rear electrode.
US08298846B2
A pinned photodiode with improved short wavelength light response. In exemplary embodiments of the invention, a gate oxide is formed over a doped, buried region in a semiconductor substrate. A gate conductor is formed on top of the gate oxide. The gate conductor is transparent, and in one embodiment is a layer of indium-tin oxide. The transparent conductor can be biased to reduce the need for a surface dopant in creating a pinned photodiode region. The biasing of the transparent conductor produces a hole-rich accumulation region near the surface of the substrate. The gate conductor material permits a greater amount of charges from short wavelength light to be captured in the photo-sensing region in the substrate, and thereby increases the quantum efficiency of the photosensor.
US08298832B2
The method of stirring a solution according to the present invention is a method of stirring a solution comprising contacting a selective binding substance immobilized on the surface of a carrier with a solution containing an analyte substance reactive with the selective binding substance, and mixing the fine particles or air bubbles into the solution containing an analyte substance, and moving the fine particles or air bubbles without allowing contact thereof with the selective binding substance-immobilized surface.The present invention provides a stirring method that accelerates the reaction of a carrier-immobilized selective binding substance with an analyte substance and detects a trace amount of analyte at high signal intensity and high S/N ratio.The present invention enables diagnosis and examination in the clinical setting by using a selective binding substance-immobilized carrier such as DNA chip.
US08298828B2
The present disclosure relates to various methods for measuring the amount of an analyte present in a biological fluid using an electrochemical testing process. Various embodiments are disclosed, including the use of AC test signals and the performance of tests having a Total Test Time within about 3.0 seconds or less, and/or having a clinically low Total System Error.
US08298821B2
Plasmids containing sequences encoding different fragments of p185neu oncoprotein, able to induce an immune response against tumours expressing oncogenes of the ErbB family, and pharmaceutical compositions thereof.
US08298817B2
The present invention provides a vector which can make nucleic acids to be an aggregate and locate a vector containing a cationic polymer to surround the aggregate so as to protect the nucleic acids from the enzyme. The vector comprises a polymer having branched chain(s). Preferably, 3, 4, or 6 branched chains are bonded to benzene ring. It is preferable that the number of the branched chains is higher. As the branched chain(s), a vinyl-series acrylic polymer is preferable. The vector is synthesized by reacting a dithiocarbamate compound with an acrylamide monomer for the branched chain(s).
US08298810B2
A method of making a molded part, including adding a fungal inoculum with a liquid aggregate to form a mixture. The mixture is inserted into a mold cavity. The mold cavity is covered with a cover. Live mycelium is grown from the mixture that fills the mold cavity and physically couples with the cover. The live mycelium is heated to terminate further growth and develop a composite component made of mycelium and the cover.
US08298806B2
Helicobacter based preparations comprising a pharmacologically active molecule of interest are disclosed, as well as methods of preparing and using said preparations. In particular, Helicobacter pylori vectors, vector plasmids and recombinant cells that include a sequence encoding a pharmacologically active molecule of interest useful in therapeutic treatments and/or vaccination against disease are provided. Delivery of the pharamacologically active molecules is provided at the mucosal surface, such as the gastric mucosa or nasal membranes, to provide effective and continuous delivery of a pharmacologically active agent. Vectors and shuttle vector constructs are also provided.
US08298803B2
The present invention relates to isolated polypeptides having alpha-L-arabinofuranosidase activity and isolated polynucleotides encoding the polypeptides. The invention also relates to nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods of producing and using the polypeptides.
US08298794B2
The invention relates to nucleic acid and amino acid sequences for sorghum CAD alleles and truncated CAD polypeptides. Sorghum plants having such truncations or combinations thereof, methods of genotyping sorghum plants for CAD truncations, and methods for breeding sorghum plants having truncated CAD sequences or combinations thereof are described.
US08298791B2
A purine-derived substance is produced by culturing a Bacillus bacterium which has an ability to produce a purine-derived substance and has enhanced activity of an enzyme of the oxidative pentosephosphate pathway. The purine-derived substance is produced in the medium or the bacterial cells, and can be collected from the medium or the bacterial cells.
US08298787B2
Provided is a method for improving secretion efficiency of a recombinant foreign protein in a yeast expression system. The method includes transforming a yeast host with a recombinant foreign gene construct containing a galactose-inducible promoter, a secretion signal sequence and a gene encoding the foreign protein to construct a transformed yeast strain; and culturing the transformed yeast strain under the condition that the activity of the galactose-inducible promoter is controlled. Improved secretion efficiency of the foreign protein can be achieved by decreasing overexpression-induced insoluble precipitation of the recombinant foreign protein suffered by a conventional galactose-inducible promoter-based yeast expression system, via appropriate control of a level of galactose functioning as an inducer of the galactose-inducible promoter in cells. Due to improved secretion efficiency of the recombinant foreign protein, present invention makes a contribution to improvement in productivity of recombinant foreign proteins in the yeast expression system and reduction in production costs.
US08298785B2
The present invention provides a method of detecting adventitious agents in a composition comprising a microorganism by using ribozyme-expressing indicator cells, as well as indicator cells useful in such detection.
US08298780B2
Methods are provided to detect changes in cells without the use of detection labels.
US08298769B2
The present invention is concerned with epitope regions of thyrotrophin (TSH) receptor, uses thereof and antibodies thereto.
US08298763B2
An automated real-time flow-through system capable of processing multiple samples in an asynchronous, simultaneous, and parallel fashion for nucleic acid extraction and purification, followed by assay assembly, genetic amplification, multiplex detection, analysis, and decontamination. The system is able to hold and access an unlimited number of fluorescent reagents that may be used to screen samples for the presence of specific sequences. The apparatus works by associating extracted and purified sample with a series of reagent plugs that have been formed in a flow channel and delivered to a flow-through real-time amplification detector that has a multiplicity of optical windows, to which the sample-reagent plugs are placed in an operative position. The diagnostic apparatus includes sample multi-position valves, a master sample multi-position valve, a master reagent multi-position valve, reagent multi-position valves, and an optical amplification/detection system.
US08298761B2
The present invention is related to a pair of oligonucleotide primers for the amplification of HSV nucleic acid comprising: a) an oligonucleotide, 10-50 nucleotides in length, preferably 10-35 nucleotides in length, comprising at least a fragment of 10 nucleotides of a sequence selected from the group consisting of: 5′-ACGTTCACCAAGCTGCTGCT-3′, or its complementary sequence and b) an oligonucleotide, 10-50 nucleotides in length, preferably 10-35 nucleotides in length, comprising at least a fragment of 10 nucleotides of a sequence selected from the group consisting of: 5′CCAGGGCCCTGGAGGTGCGG-3′, or its complementary sequence. The invention also relates to probes, method for amplifying an HSV DNA target, method of specific ou aspecific detection of HSV type 1 and 2 and test kit to do possible the detection of HSV. The present invention is especially useful in methods for practicing nucleic acid test.
US08298749B2
Provided is a directly imageable waterless planographic printing plate precursor that comprises at least a heat sensitive layer and a silicone rubber layer formed on a substrate in this order and has a high sensitivity not only immediately after the precursor production but also after the passage of time. In the directly imageable waterless planographic printing plate precursor, the heat sensitive layer contains liquid bubbles filled with a liquid with a boiling point in the range of 210 to 270° C. Also provided is a production method for making a directly imageable waterless planographic printing plate precursor.
US08298744B2
A coating material for a photoresist pattern includes a water-soluble polymer and an additive mixed with the water-soluble polymer. The additive may be at least one selected from the group represented by Formulas 1 and 2: wherein X and Y respectively represent one selected from a heteroatom group consisting of N, O and S, and R1 to R8 respectively represent one selected from an electron donating group consisting of an alkyl group and —H, and wherein X and Y respectively represent one selected from a heteroatom group consisting of N, O and S, and R1 to R7 respectively represent one selected from an electron donating group consisting of an alkyl group and —H.
US08298740B2
Provided are toner for developing an electrostatic latent image and a method of preparing the same. The toner has G′(60) of about 4.0×107 Pa to about 4.0×108 Pa, G′(60)/G′(80) of about 100 to about 500, and G′(100, 140) of about 3.0×103 Pa to about 1.5×105 Pa. The G′(60) and G′(80) are storage moduli Pa at about 60° C. and about 80° C. under measurement conditions of an angular velocity of about 6.28 rad/s and a heating rate of about 2.0° C./minute, respectively. The G′(100, 140) is a storage modulus Pa at a temperature of about 100° C. to about 140° C. under measurement conditions of an angular velocity of about 6.28 rad/s and a heating rate of about 2.0° C./minute.
US08298739B2
A toner comprising toner particles, wherein a surface-treated titanate compound is contained on the surface of parent toner particles comprising a resin and a colorant, and the titanate compound having a carbon amount of not less than 0.15% by mass and not more than 0.50% by mass.
US08298726B2
Disclosed is a volume phase hologram recording material of high sensitivity, high contrast, and excellent record retention properties and also disclosed is a volume phase hologram recording medium using the said material. The volume phase hologram recording material mainly contains a three-dimensional crosslinked polymer matrix, a radically polymerizable monomer, and a photoradical polymerization initiator. The three-dimensional crosslinked polymer matrix is formed from a matrix-forming compound having two photoradically polymerizable unsaturated groups and two non-photoradically polymerizable hydroxyl groups represented by the following general formula (1) and another matrix-forming compound having no photoradically polymerizable group.
US08298719B2
Passive recovery of liquid water from the cathode side of a polymer electrolyte membrane through the design of layers on the cathode side of an MEA and through the design of the PEM, may be used to supply water to support chemical or electrochemical reactions, either internal or external to the fuel cell, to support the humidification or hydration of the anode reactants, or to support the hydration of the polymer electrolyte membrane over its major surface or some combination thereof. Such passive recovery of liquid water can simplify fuel cell power generators through the reduction or elimination of cathode liquid water recovery devices.
US08298716B2
In a process of manufacturing a membrane electrode assembly, seal-material flow holes (62a, 62b) in the form of through-holes are formed, separately from manifold holes (16a-16f), in the membrane electrode assembly prior to injection molding. When the membrane electrode assembly is placed in a mold for injection molding, the seal-material flow hole (62a) is located in a cavity (44a). When a seal material is supplied from a supply port (42) formed at a location where the manifold hole (16a) is formed, the seal material that flows toward the upper die (40a) passes the seal-material flow hole (62a) in the cavity (44a), and then flows toward the lower die (40b), so as to reduce the unevenness between the amounts of supply of the seal material to the upper die (40a) and the lower die (40b).
US08298710B2
A humidifier for humidifying a fuel cell composed of an anode side humidifier and a cathode side humidifier each possessing a plurality of hollow fiber membrane modules for migrating moisture between a supply gas, which is supplied to a fuel cell, and an exhaust gas, which is exhausted from the fuel cell to thereby humidify the supply gas, the humidifier comprising: a pair of heads which hold both ends of the hollow fiber membrane modules, a connecting member which connects each of heads, and a device for warming the supply gas composed of conduits through which a cooling medium exhausted from the fuel cell is passed. The device for warming the supply gas is configured so that first warms a humidifier at an outlet side of the supply gas, and then warms a humidifier at an inlet side of the supply gas.
US08298685B2
Disclosed is a block copolymer characterized by containing a block (A) containing two or more different repeating units respectively composed of a specific divalent heterocyclic group, and a repeating unit composed of an arylene group, and a block (B) containing a repeating unit composed of an arylene group and a repeating unit composed of a divalent aromatic amine residue. Also disclosed are a composition containing a solvent, a light-emitting material other than the block copolymer, a hole-transporting material other than the block copolymer, an electron-transporting material other than the block copolymer or a combination of two or more of them, in addition to the block copolymer; a light-emitting thin film characterized by containing the block copolymer; and a polymer light-emitting device characterized by having an anode, a cathode and an organic layer containing the block copolymer and arranged between the anode and the cathode.
US08298683B2
The present invention provides an organic light emitting device comprising a first electrode, at least one organic layer and a second electrode, laminated successively, in which at least one layer of the organic layer has a polycyclic aromatic hydrocarbon as a core and comprises at least one of a derivative in which a substituted or unsubstituted C2-30 cycloalkane, or a substituted or unsubstituted C5-50 polycycloalkane is directly fused to the core or fused to a substituent of the core; and a new organic compound usable in the organic light emitting device. Furthermore, the present invention provides a charge carrier extracting, injecting or transporting material which has a polycyclic aromatic hydrocarbon as a core and comprises a derivative in which a substituted or unsubstituted C2-30 cycloalkane, or a substituted or unsubstituted C5-50 polycycloalkane is directly fused to the core or fused to a substituent of the core.
US08298680B2
The solder composition comprises particles of a thermodynamically metastable alloy. One of the elements of the alloy will form an intermetallic compound with a metal surface. The solder composition is particularly suitable for use in bumping of semiconductor devices.
US08298679B2
The invention relates to an aqueous composition of bis-amino-functional silicon compounds which is essentially free of organic solvents and releases essentially no further alcohol in the course of crosslinking, and to processes for preparing it and to the use thereof, for example for hydrophobization of metal or glass surfaces.
US08298675B2
The present disclosure is directed to a light-colored wood component for the interior of an automotive vehicle that includes a UV additive-containing aqueous treating mixture coated onto the wood substrate at a loading ranging between about 84 to about 104 g/m2, and having a low gloss polyurethane-containing topcoat essentially free of UV additives applied to the top surface of the wood substrate. The wood component can have a 60 degree surface gloss rating no greater than about 25 gloss units measured according to ASTM D523-08 test conditions. Methods of producing the vehicle interior component are also disclosed.
US08298673B2
A vibration-damping reinforcement composition contains 30 to 300 parts by weight of butyl rubber, 30 to 300 parts by weight of acrylonitrile-butadiene rubber, 100 parts by weight of epoxy resin, and 0.5 to 30 parts by weight of an epoxy resin curing agent.
US08298671B2
A photochromic polyurethane laminate that is constructed to solve certain manufacturing difficulties involved in the production of plastic photochromic lenses is disclosed. The photochromic laminate includes at least two layers of a resinous material and a photochromic polyurethane layer that is interspersed between the two resinous layers and which contains photochromic compounds. The polyurethane layer is formed by curing a mixture of a solid thermoplastic polyurethane, at least one isocyanate prepolymer, at least one photochromic compound, and a stabilizing system.
US08298663B2
Provided is a PSA sheet comprising a PVC film (support) provided with PSA layer formed of an aqueous dispersion-type PSA composition, which exhibits a smooth unwinding motion. The PVC film can be obtained by molding a PVC composition comprising PVC and a metal soap. The metal soap comprises an alkali earth metal soap and zinc soap. At least part of the alkali earth metal soap is a stearate and at least part of the zinc soap is zinc laurate.
US08298662B2
Disclosed is a waterproofing membrane that performs well at both high and low temperatures. The waterproofing membrane comprises a carrier support layer and an adhesive layer, wherein the adhesive layer comprises a pressure sensitive bitumen composition comprising bitumen (asphalt), synthetic rubber, high density polyethylene, amorphous polyolefin, ground vulcanized crumb rubber and, optionally, a plasticizer. The waterproofing membrane also may optionally include a removable release sheet on the adhesive layer.
US08298661B2
Disclosed is a waterproofing membrane that performs well at both high and low temperatures. The waterproofing membrane comprises a carrier support layer and an adhesive layer, wherein the adhesive layer comprises a pressure sensitive bitumen composition comprising bitumen (asphalt), synthetic rubber, high density polyethylene, ground vulcanized crumb rubber and, optionally, a plasticizer. The waterproofing membrane also may optionally include a removable release sheet on the adhesive layer.
US08298660B2
The present invention provides a flame-retardant polyolefin resin composition having superior molding processability, a resistance to thermal deformation and suitable stretchability and intensity, which is rich in elastic deformation. The present invention provides a flame-retardant polyolefin resin composition comprising component A (a thermoplastic resin having a carbonyl oxygen atom in the molecular skeleton), component B (a polymer alloy containing an ethylene component and a propylene component), component C: a modified polyolefin polymer containing an acidic functional group and having a weight average molecular weight of 10,000-80,000 and component D (an inorganic metal compound), and substantially free of a halogen atom.
US08298658B2
A developer carrying member is provided which, even in continuous copying over a long term and also even under different environmental conditions, do not cause any charge-up of toner, and prevent the toner from melt-adherent to the developer carrying member surface and developer layer thickness control member surface to maintain the state of uniform coating of a developer having a toner and to make the toner uniformly and quickly triboelectrically charged, so as to obtain high-grade images free of any image density decrease, image density non-uniformity, sleeve ghosts, fog and vertical streaks during running service. Provided are a developer carrying member having a substrate and a resin coat layer on the surface of the substrate, which resin coat layer contains at least a binder resin and a carbon black, where the graphite (002) plane obtained from X-ray diffraction of the carbon black has a lattice spacing of from 0.3370 nm or more to 0.3450 nm or less; and a developing assembly having such a developer carrying member.
US08298651B2
A hollow structure forming substrate includes: a surface on which a plastic-deformation film is formed by using a plastic-deformable material; a plurality of regularly-arranged gas-retaining spaces; a plurality of gas leading-out parts each having a first opening which faces corresponding one of the gas-retaining spaces and a second opening which faces the surface, the gas leading-out parts leads out gas retained in the gas-retaining spaces toward the surface under depressurized environmental condition; and a plurality of infiltration preventing spaces each provided in a space between corresponding one of the first openings and corresponding one of the second openings, in which the infiltration preventing spaces prevent infiltration of the plastic-deformable material from the surface into the gas-retaining spaces.
US08298644B2
A mat assembly configured for use with a vehicle includes a mat holder and a mat insert. The mat insert is permeable to contaminants and is made of a spacer fabric which may be a 3D knit fabric. The mat holder is configured to entrap contaminants permeating the mat insert. The mat insert and mat holder are configured such that the mat insert can be detached from and reattached to the mat holder for cleaning. The mat insert has at least one appearance layer which may be a carpet-like material. The mat holder may include a panel, which may be hingedly attached to or detachable from the mat holder, through which entrapped contaminants may be removed. The mat holder may be integral to the vehicle, e.g., an aperture in the floor covering, a liner or an insert, or a cavity in the floor, trunk or cargo area of the vehicle.
US08298633B1
A locking artificial tree trunk including a first generally cylindrical, hollow trunk portion including an upper end, the upper end defining a notch, and a second generally cylindrical trunk portion including a body portion, a lower end having an insertable portion, and an upper end. The locking artificial tree trunk also includes a coupling mechanism having a body portion and an upper portion having a tab, and defining a channel for receiving the insertable portion of the lower end of the second trunk portion. The body portion is inserted substantially into the upper end of the first trunk portion with the tab of the upper portion aligned with the notch, thereby preventing rotation of the coupling mechanism within the upper end of the first trunk portion.
US08298623B2
A method for fabricating a composite material includes providing a free-standing carbon nanotube structure having a plurality of carbon nanotubes, introducing at least two reacting materials into the carbon nanotube structure to form a reacting layer, activating the reacting materials to grow a plurality of nanoparticles, wherein the nanoparticles are spaced from each other and coated on a surface of each of the carbon nanotubes of the carbon nanotube structure.
US08298620B2
The present invention provides methods of controlling properties of a thin film applied to a substrate whereby the properties of the thin film may be controlled by the surface morphology of the substrate. Methods of increasing a deposition rate of an electroless plating process applied to a substrate, controlling the grain size distribution and/or grain size of a thin film applied to a substrate and maintaining a uniform overpotential of an electroless plating process on a substrate are also provided.
US08298617B2
Process for preparing a cross-linked rubber article comprising the steps of: a) applying a sulfur-containing composition to the surface of a pre-shaped peroxide-containing cross-linkable rubber article to provide a sulfur-coated article, and b) cross-linking the rubber by heating the sulfur-coated article, optionally in the presence of air, at a temperature in the range of 80 to 300° C. to obtain the cross-linked rubber article.
US08298616B2
Methods and compositions for depositing a film on one or more substrates include providing a reactor with at least one substrate disposed in the reactor. At least one metal precursor are provided and at least partially deposited onto the substrate to form a metal-containing film.
US08298611B2
A method of fabricating a discrete track magnetic recording media. A base layer is provided onto which repeating and alternating magnetic layer and non-magnetic layers are deposited. The thickness of the magnetic layer corresponds to the width of the track of the recording media. A cylindrical rod can be used as the base layer, such that the alternating magnetic and non-magnetic layers spiraling or concentric layers around the rod. The resulting media layer can be cut or sliced into individual magnetic media or used to imprint other media discs with the discrete pattern of the media layer.
US08298607B2
A method for electrostatic coating of medical devices such as stents and balloons is described. The method includes applying a composition to a polymeric component of a medical device which has little or no conductivity. The polymeric component could be a material from which the body or a strut of the stent is made or could be a polymeric coating pre-applied on the stent. The polymeric component could be the balloon wall. A charge can then be applied to the polymeric component or the polymeric component can be grounded. Charged particles of drugs, polymers, biobeneficial agents, or any combination of these can then be electrostatically deposited on the medical device or the coating on the medical device. One example of the composition is iodine, iodine, iodide, iodate, a complex or salt thereof which can also impart imaging capabilities to the medical device.
US08298601B2
Highly purified Stevioside and Rebaudioside A were prepared from sweet glycoside extracts obtained from Stevia rebaudiana Bertoni leaves. The resulting sweeteners are suitable as non-calorie, non-cariogenic, non-bitter, non-lingering sweeteners, which may be advantageously applied in foods, beverages, and milk products.
US08298597B2
The present invention is a composition that can be taken by a user with an alcohol consuming lifestyle, to protect the user from liver damage as a result of consuming alcohol. The composition contains milk thistle extract, dandelion root, artichoke extract, vitamin E, selenium, thiamin, riboflavin, niacin, pyridoxine and cyanocobalamin. The alcohol is ethyl alcohol based drinks such as liquor, beer, wine or a combination of ethyl alcohol based drinks, liquor, beer or wine. The composition can be taken by a user in the form of a pill, a tablet or a capsule.
US08298591B2
According to at least one aspect of the present invention, a botanical anti-fever composition is provided. In at least one embodiment, the botanical composition comprises a therapeutically effective amount of admixture of parts or extracts of at least one plant species from each of genus Baptisia and genus Swertia. In at least one particular embodiment, the botanical composition contains Baptisia Tinctoria. In at least another particular embodiment, the botanical composition contains Swertia Chirata.
US08298590B2
The invention of the present application provides a standardized method to obtain a material from Sapindacea family fruits, wherein the material is utilized by itself or in combination with other compounds to make preparations. The material by itself has surfactant, emulsifying and foaming properties, among others. In addition, the invention provides a preparation wherein the material is used in combination with Swinglea glutinosa extract. The preparation enhances the ability of the Swinglea glutinosa extract to kill and prevent fungi, and to kill and repel insects and mites.
US08298587B2
A method of manipulating allogeneic cells for use in allogeneic cell therapy protocols is described. The method provides a composition of highly activated allogeneic T-cells which are infused into immunocompetent cancer patients to elicit a novel anti-tumor immune mechanism called the “Mirror Effect”. In contrast to current allogeneic cell therapy protocols where T-cells in the graft mediate the beneficial graft vs. tumor (GVT) and detrimental graft vs. host (GVH) effects, the allogeneic cells of the present invention stimulate host T-cells to mediate the “mirror” of these effects. The mirror of the GVT effect is the host vs. tumor (HVT) effect. The “mirror” of the GVH effect is the host vs. graft (HVG) effect. The effectiveness and widespread application of the anti-tumor GVT effect is limited by the severe toxicity of the GVH effect. In the present invention, the anti-tumor HVT effect occurs in conjunction with a non-toxic HVG rejection effect. The highly activated allogeneic cells of the invention can be used to stimulate host immunity in a complete HLA mis-matched setting in patients that have not had a prior bone marrow transplant or received chemotherapy and/or radiation conditioning regimens.
US08298580B2
Pharmaceutical compositions of topiramate for once-a-day oral administration are provided. The formulations comprise a sustained-release component and an optional immediate-release component, the compositions of which can be selectively adjusted, respectively, to release the active ingredient along a pre-determined release profile. Method of treating or preventing pathological disorders in mammalian subjects comprising the administration of the novel formulations disclosed herein is also provided.
US08298573B2
The invention provides a formulation of one or more antineoplastic drugs encapsulated in liposomes including at least a lipid fraction in addition to the antineoplastic drug, wherein the composition is stable in an aqueous solution at room temperature.
US08298560B2
Methods and compositions for the biological repair of cartilage using a hybrid construct combining both an inert structure and living core are described. The inert structure is intended to act not only as a delivery system to feed and grow a living core component, but also as an inducer of cell differentiation. The inert structure comprises concentric internal and external and inflatable/expandable balloon-like bio-polymers. The living core comprises the cell-matrix construct comprised of HDFs, for example, seeded in a scaffold. The method comprises surgically removing a damaged cartilage from a patient and inserting the hybrid construct into the cavity generated after the foregoing surgical intervention. The balloons of the inert structure are successively inflated within the target area, such as a joint, for example. Also disclosed herein are methods for growing and differentiating human fibroblasts into chondrocyte-like cells via mechanical strain.
US08298559B2
A physical mode of action pesticide for application on plants and in soils, and methods of manufacture and application, comprising an active ingredient in the form of a polymer in a concentration of less than 0.1% wt., a surfactant, a co-solvent and a diluent in a hydrocolloid suspension. The suspension polymer is preferably a polysaccharide having a molecular weight of 10,000 to 25,000,000, and preferably in the range of about 600,000. The pesticide preferably also includes a targeting ingredient for directing the active ingredient to a particular target.
US08298550B2
The invention relates to a modified botulinum toxin comprising a natural heavy chain and a modified light chain, characterized in that the modification of the light chain resides in that it comprises (i) an extension of the chain on its N-terminus which has the structure —(C)n-(tag)m-(X)l- in the direction from the N- to the C-terminal end, wherein C represents a cysteine residue, tag represents any tag and X represents the residue of any naturally occurring amino acid, n represents an integer from 1 to 50, m represents 0 or 1, and l represents 0 or an integer from 1 to 50, and in that (ii) at least one of the cysteine residues in the extension of the chain is coupled to at least one chain of PEG.
US08298544B2
Prophylactic and/or therapeutic antipathogen agents are provided that disrupt or prevent the formation of at least one homotypic and/or heterotypic protein-protein interaction that has at least one CEA-family protein and that is involved in the establishment and colonization of a pathogen in a suitable host.
US08298536B2
Methods of Treating Inflammatory Pain The invention relates to an anti-CGRP antibody for use in the prevention and/or treatment of inflammatory pain and/or symptoms of inflammatory pain, and to a method of treating and/or preventing inflammatory pain and/or symptoms of inflammatory pain using an anti-CGRP antibody.
US08298532B2
A fusion polypeptide comprising (A)x-M-(A′)y, wherein A and A′ are each polypeptides capable of binding a target receptor. The fusion polypeptides of the invention form multimeric proteins which activate the target receptor. A and A′ may be each be an antibody or fragment derived from an antibody specific for a target receptor, such as the same or different scFv fragments, and/or a ligand or ligand fragment or derivative capable of binding the target protein, M is a multimerizing component, and X and Y are independently a number between 1-10.
US08298531B2
The invention relates to treatment of cancer. More specifically the invention relates to methods of treating cancer selected from the group consisting of squamous cell cancer, lung cancer including small-cell lung cancer, non-small cell lung cancer, adenocarcinoma of the lung, and squamous carcinoma of the lung, cancer of the peritoneum, hepatocellular cancer, gastric or stomach cancer including gastrointestinal cancer, pancreatic cancer, glioblastoma, cervical cancer, ovarian cancer, liver cancer, bladder cancer, hepatoma, breast cancer, colon cancer, colorectal cancer, endometrial or uterine carcinoma, salivary gland carcinoma, kidney or renal cancer, liver cancer, prostate cancer, vulval cancer, thyroid cancer, hepatic carcinoma and various types of head and neck cancer, as well as B-cell lymphoma including low grade/follicular non-Hodgkin's lymphoma (NHL); small lymphocytic (SL) NHL; intermediate grade/follicular NHL; intermediate grade diffuse NHL; high grade immunoblastic NHL; high grade lymphoblastic NHL; high grade small non-cleaved cell NHL; bulky disease NHL; mantle cell lymphoma; AIDS-related lymphoma; and Waldenstrom's Macroglobulinemia; chronic lymphocytic leukemia (CLL); acute lymphoblastic leukemia (ALL); Hairy cell leukemia; chronic myeloblastic leukemia; and post-transplant lymphoproliferative disorder (PTLD), as well as abnormal vascular proliferation associated with phakomatoses, edema such as that associated with brain tumors, Meigs' syndrome, melanoma, mesothelioma, multiple myeloma, fibrosarcoma, osteosarcoma and epidermoid carcinoma, by administering antibodies directed to α2β1 integrin.
US08298520B2
Disclosed is a deodorant particle having a BET specific surface area of 10 m2/g or more that are obtained by copolymerizing a monomer system including a crosslinkable vinyl monomer and a vinyl monomer having a heteroaromatic ring. The deodorant particles may contain a metal ion. Also disclosed is a process of producing the deodorant particles including the step of copolymerizing a monomer system containing a crosslinkable vinyl monomer and a vinyl monomer having a heteroaromatic ring by oil-in-water emulsion polymerization or precipitation polymerization using an organic solvent whose solubility parameter is different from that of the monomers by an absolute difference of 0 to 2.0. The process can further include the step of bringing the particles obtained by the polymerization into contact with a solvent having a metal salt dissolved therein to support a metal ion on the particle.
US08298507B2
A process for producing a fine particulate titanium dioxide, comprising charging a fine particulate titanium dioxide powder in a resin bag, spraying water droplets having a liquid droplet diameter of 5 to 500 μm to the powder in the bag, and closing the bag for storing the powder in the bag.
US08298503B2
A filter type trapping agent for volatile cesium compound and trapping method for volatile cesium compound thereof are provided. More particularly, a filter type trapping agent for volatile cesium compound including silica 40-65% by weight of silica, 15-30% by weight of alumina, 5-15% by weight of iron oxide, 1-15% by weight of molybdenum oxide, 1-10% by weight of chromium oxide, and 1-10% by weight of vanadium oxide and trapping method for volatile cesium compound thereof are provided. Through a filter type trapping agent for volatile cesium compound and a trapping method, only cesium can be selectively separated among the nuclear fission gases. Accordingly, by disposing only the filter where cesium is trapped, the efficiency of an off-gas process improves, expense for disposing filter wastes decreases, and a cesium isotope of the waste filter can be recycled. Therefore, many forms of cesium compound gas are made insoluble efficiently.
US08298501B2
A process for the recovery of a metal sulfide from a metal ion containing solution, including the steps of: a) providing a slurry containing seed panicles of said metal sulfide; h) adding a sulfide ion containing solution to said slurry to form an activated seed slurry; c) mixing said activated seed slurry with said metal ion containing solution to thereby form a metal sulfide precipitate; and d) recovering said metal sulfide precipitate.
US08298488B1
A microfabricated TID comprises a microhotplate and a thermionic source disposed on the microhotplate. The microfabricated TID can provide high sensitivity and selectivity to nitrogen- and phosphorous-containing compounds and other compounds containing electronegative function groups. The microfabricated TID can be microfabricated with semiconductor-based materials. The microfabricated TID can be combined with a microfabricated separation column and used in microanalytical system for the rapid on-site detection of pesticides, chemical warfare agents, explosives, pharmaceuticals, and other organic compounds that contain nitrogen or phosphorus.
US08298479B2
A process for forming a remateable machined titanium powder base alloy connecting rod using a titanium alloy powder having an average particle size of about 1-20 microns, a mean aspect ratio of about 5 to 300, and a specific surface area of at least about 25 m2/g.
US08298473B2
A method of making a tool for curing a composite layup and a method of removing air and volatiles from a composite layup during curing. The tool includes a tool body having a surface adapted to support a composite layup and includes an integrated breather for allowing removal of air from the layup during curing.
US08298470B2
A method of making a molded article from two or more different formable materials having different molding temperatures in a single heating or molding cycle. One of the formable materials is selected as a reference material, and the remaining formable materials are modified so that all of the formable materials reach their respective molding temperatures at substantially the same time. Preferably, each of the remaining formable materials is modified by mixing a suitable amount of an additive therewith so as to adjust the power factor of the formable material. All of the formable materials are then placed in a flow molding apparatus whereby an alternating dielectric field is applied across the formable materials to form the molded article.
US08298468B2
An isostatic pressing method for applying silicon powder as an original raw material for silicon crystal growth includes pressing silicon powder having a particle size of 0.1 to 1,000 micrometers into a silicon brick employing cold or hot isostatic pressing to provide a pressed silicon brick; and charging the pressed silicon brick into a furnace for silicon crystal growth. The furnace for silicon crystal growth may be a mono-crystal furnace for growing monocrystalline silicon or a multi-crystal furnace for growing polycrystalline silicon.
US08298458B2
Systems and methods of manufacturing ophthalmic lenses, for example, silicone hydrogel contact lenses, are provided. The present systems and methods provide certain amounts of ultraviolet light to contact lens mold assemblies that comprise a silicone hydrogel precursor composition. For example, the systems and methods may provide ultraviolet light at an intensity from 20 μW/cm2 to 4000 μW/cm2. The ultraviolet light intensity can be provided as substantially uniform levels to provide consistent curing for batches of silicone hydrogel contact lenses.
US08298457B2
The invention relates to a method of producing a movable lens structure that comprises the steps of: forming a lens from a lens material disposed on a carrier of another material (step 58), and forming a micromechanical structure from the carrier (step 60), wherein the forming of the lens takes place before the forming of the micromechanical structure. With this method a simplified production method is obtained that simplifies difficult compatibility requirements between micromechanics and lens that can otherwise be hard to meet.
US08298453B2
Photochromic dyes are disclosed. A photochromic dye can include a first photo-reactive group and a second photo-reactive group. A first photochromic reaction can be induced in the first photo-reactive group of the photochromic dye by radiation having a first wavelength, and a second photochromic reaction can be induced in the second photo-reactive group of the photochromic dye by radiation having a second wavelength.
US08298443B2
A method for producing a polymer comprising reacting a fluoride and a monomer having a boronic acid moiety, or a salt thereof, in acidic aqueous solution and/or in an aliphatic alcohol. Polymerization occurs with the addition of an oxidizing agent. The method may further comprise the step of purification of the polymer by centrifugation with 0.5 M HCl and/or dispersion of the polymer in a solvent. The polymer has a morphology tunable by changing the solvent.
US08298438B2
An acid corrosion solution for preparing polysilicon suede is obtained by mixing with an oxidant and a hydrogen fluoride. The oxidant is a nitrate or nitrite. The method applied of the solution includes putting the polysilicon cut pieces into the acid corrosion solution to carry out the corrosion reaction. The reaction time is about 30 seconds to 20 minutes and the temperature of acid corrosion solution is −10° C. to 25° C.
US08298437B2
An alkali etching liquid for a silicon wafer that includes an aqueous solution of potassium hydroxide, and from 0.1 g/L to 0.5 g/L of diethylene triamine pentaacetic acid. Furthermore, the Fe concentration of the aqueous solution of potassium hydroxide is no more than 50 ppb. An etching method that including a step of etching a silicon wafer with a resistivity of no more than 1 Ω·cm using the etching liquid.
US08298435B2
An etching method. The method includes etching a first plurality of silicon wafers in a first enchant, each silicon wafer having SiO2 and Si3N4 deposited thereon, where the etching includes dissolving a quantity of the SiO2 and a quantity of the Si3N4 in the first echant. A quantity of insoluble SiO2 precipitates. A ratio of a first etch rate of Si3N4 to a first etch rate of SiO2 is determined to be less than a predetermined threshold. A portion of the first etchant is combined with a second etchant to form a conditioned etchant. A second plurality of silicon wafers is etched in the conditioned etchant. A ratio of a second etch rate of Si3N4 to a second etch rate of SiO2 in the conditioned etchant is greater than the threshold. A method for exchanging an etching bath solution and a method for forming a selective etchant are also disclosed.
US08298433B2
A method for generating plasma for removing an edge polymer from a substrate is provided. The method includes providing a powered electrode assembly, which includes a powered electrode, a dielectric layer, and a wire mesh disposed between the powered electrode and the dielectric layer. The method also includes providing a grounded electrode assembly disposed opposite the powered electrode assembly to form a cavity wherein the plasma is generated. The wire mesh is shielded from the plasma by the dielectric layer when the plasma is present in the cavity, which has an outlet at one end for providing the plasma to remove the edge polymer. The method further includes introducing at least one inert gas and at least one process gas into the cavity. The method yet also includes applying an RF field to the cavity using the powered electrode to generate the plasma from the inert gas and process gas.
US08298430B2
This etching method comprises the steps of forming first and second hard masks made of materials different from each other successively on a magnetoresistive film; forming a resist having a lower face opposing a front face of the second hard mask, a space being interposed between the front face and lower face; dry-etching the second hard mask by using the resist as a mask; etching the first hard mask by using the etched second hard mask; and etching the magnetoresistive film by using the first hard mask.
US08298428B2
A cleaning magnet device (1a-1c) for cleaning drilling fluid, the cleaning magnet (1a-1c) being disposed in a liquid flow, and the cleaning magnet (1a-1c) being provided with a removable material (6) which is arranged to prevent magnetic bodies from accumulating directly on the cleaning magnet (1a-1c).
US08298425B2
A methodology, and related systems and structures for accomplishing the methodology, of biological remediation of hazardous or undesirable organic matter, wherein a plurality of carrier members are disposed in a localized retaining member, the carrier members releasing or exposing microorganisms to the undesirable organic matter on a staggered basis over an extended period of time, the microorganisms being capable of biologically remediating the undesirable organic matter by utilizing the organic matter as a food source, thereby converting it into environmentally safe bi-products. Carrier members containing nutrients necessary for the survival of the microorganisms and having release times corresponding to the release times of the microorganisms are also provided to insure that the microorganisms remain viable upon release.
US08298422B2
A method for the treatment of effluents containing nitrogen in the form of ammonium, in which: a volume of effluent is introduced into the batch reactor in successive volume fractions, each volume fraction being treated during a subcycle, each subcycle including a phase of feeding with a volume fraction and, in an alternating manner, two treatment stages, i.e. an aerated first stage, during which complete or partial oxidation of the ammonium takes place to give nitrites, followed by a nonaerated second stage, during which the nitrites produced and the ammonium are converted to nitrogen gas. During the aerated first stage, the dissolved oxygen concentration in the batch reactor is maintained between 0.1 mgO2/l and 0.6 mgO2/l; the N—NO2:N—NH4 ratio is adjusted to be between 0.9 and 1.5 at the beginning of the nonaerated stage; and the nonaerated phase is carried out by deammonification, without the provision of carbon-based substrate.
US08298421B2
A filter device for the insertion of filter elements (28) to be positioned in a filter housing (10) having a filter inlet (20) and a filter outlet (22) for the fluid to be filtered. The filter elements (28) are traversed in both directions for filtration or backwashing. Certain filter elements (28) perform the filtration in a filtration position and at least one additional filter element (28) can be backwashed in a backwashing position to clean its active filtration surface. As the individual filter elements (28) are brought into the backwashing position and are then returned to their filtration position in succession by a pivoting device (30), the filter elements are individually displaced into the backwashing position in a temporal sequence, in contrast to prior art, where an arm-type backwashing device is pivoted towards the individual filter elements to carry out the backwashing process.