Abstract: A device having a microelectronic component housed in a hermetically sealed housing having a vacuum inner space, and including a getter that substantially traps only hydrogen, is inert to oxygen and/or to nitrogen, and is housed in said inner space. Each of the constituent parts of the device being likely to degas into the inner space is a mineral material.

Abstract: The present invention generally relates to multi-layer glass structures and methods of making the same.

Abstract: An example microelectromechanical system (MEMS) switch comprises a hinge plane having two or more intersecting hinges; a switch plate; and a plurality of electrostatic pads. Selective activation of the electrostatic pads causes torsion of at least one of the two or more intersecting hinges to tilt the switch plate to a selected one of three or more positions.

Abstract: The invention includes a method of promoting interfacial mechanical bonding of two or more components through the use of suspended and/or freestanding structures fabricated using an atom-scale assembly process on at least a portion of the surfaces of such components.

Abstract: Method for the irreversible dosage of hydrogen in LED light bulbs by means of heating an irreversible hydrogen dispenser containing at least an active material for hydrogen release.

Abstract: A method and system of using a type of wave rotor to reform a hydrocarbon fluid using pressure waves within the wave rotor to reformulate a hydrocarbon fluid, such as methane or the like, into a lighter hydrocarbon, hydrogen, or, in some instances, hydrogen, partially decomposed hydrocarbon fluid and carbon solids.

Abstract: Methods for the reformation of gaseous hydrocarbons are provided. The methods can include forming a bubble containing the gaseous hydrocarbon in a liquid. The bubble can be generated to pass in a gap between a pair of electrodes, whereby an electrical discharge is generated in the bubble at the gap between the electrodes. The electrodes can be a metal or metal alloy with a high melting point so they can sustain high voltages of up to about 200 kilovolts. The gaseous hydrocarbon can be combined with an additive gas such as molecular oxygen or carbon dioxide. The reformation of the gaseous hydrocarbon can produce mixtures containing one or more of H2, CO, H2O, CO2, and a lower hydrocarbon such as ethane or ethylene. The reformation of the gaseous hydrocarbon can produce low amounts of CO2 and H2O, e.g. about 15 mol-% or less.

Abstract: An improved hydrogen generation system and method for using the same are provided. The system includes an HDS unit configured to desulfurize hydrocarbons, a pre-reformer configured to convert heavy hydrocarbons within the process gas stream to methane, a reformer configured to produce a syngas stream and a flue gas, a PSA unit configured to produce a product hydrogen stream and a PSA off-gas stream, and means for cooling the flue gas against a combustion air and the PSA off-gas stream to a temperature below the dew point of sulfuric acid.

Abstract: An improved hydrogen generation system and method for using the same are provided. The system includes an HDS unit configured to remove sulfur from a process gas and a fuel gas, a pre-reformer configured to convert heavy hydrocarbons in the process gas and the fuel gas to methane, a first heat exchanger configured to dry the pre-reformed fuel gas, a second heat exchanger configured to heat the dry pre-reformed fuel gas, and a reformer configured to produce a syngas and flue gas.

Abstract: An improved hydrogen generation system and method for using the same are provided. The system includes an HDS unit configured to remove sulfur, a first and second pre-reformers configured to pre-reform a process gas and fuel gas, respectively, a first and second heat exchangers configured to dry and heat the pre-reformed fuel gas, respectively, and a reformer configured to produce a syngas and flue gas. The method includes using a process stream selected from the group consisting of air, PSA off-gas, hydrocarbon gas, and combinations thereof to dry the fuel gas and using a process stream selected from the group consisting of the flue gas, the syngas, and combinations thereof to heat the dry fuel gas. The second pre-reformer is a low-pressure pre-reformer, so that the heat contents of the fuel gas is increased through converting heavy hydrocarbons in the fuel gas to CO and H2 by the second pre-reformer.

Abstract: A flow sensing ozone converter includes an inlet housing, an outlet housing, and a central housing. The inlet housing defines a first pressure port. The outlet housing defines a second pressure port. The central housing extends between a second end of the inlet housing and a first end of the outlet housing.

Abstract: A composition that switches from a hydrophilic state into a hydrophobic state upon exposure to heat and/or light includes graphite oxide and an infrared absorbing compound.

Abstract: The present invention relates to a peeling device of sheet material for peeling off graphite, and the peeling device of sheet material according to the present invention is characterized in that a specific microchannel is used to apply a shear force required to peel off graphite, and simultaneously, graphene itself is not ground and the discharge flow rate of the graphene dispersion increases to increase graphene preparation efficiency.

Abstract: A method for graphene functionalization that preserves electronic properties and enables nanoparticles deposition comprising providing graphene, functionalizing the graphene via non-covalent or covalent functionalization, rinsing the graphene, drying the graphene, and forming functionalized graphene wherein the functionalized graphene preserves electronic properties and enables nanoparticles deposition. A functionalized graphene wherein the graphene functionalization preserves electronic properties and enables nanoparticles deposition.

Abstract: Disclosed is a composition of matter comprising a biologically active substance bound to a graphene-coated dielectric-core particle, and methods for making and using the same.

Abstract: A method and apparatus for preparing boron nitride nanotubes (BNNTs) according to an embodiment may ensure mass-production, may increase yield by reducing a production time, and may prepare BNNTs with high purity. The method includes steps of providing a first powder including boron, forming a second powder including a boron precursor by nano-sizing the first powder, forming a precursor disk by mixing the second powder with a binder; and growing BNNTs on the precursor disk.

Abstract: Present invention relates to a process and an installation (100) for the preparation of hydrogen cyanide by the Andrussow process, and more precisely for improving the conditions of mixing the reactant gases before feeding the Andrussow type reactor (60), in order to improve safety, to avoid any risk of explosion and to produce HCN in safe and efficient manner. The installation is configured in such a manner that oxygen is pre-mixed with air with a ratio comprised between 20.95% and 32.5% by volume, preferably between 25% and 30.5% by volume; methane containing gas and ammonia are simultaneously added in the pre-mixture of oxygen-enriched air in such a manner that the volumic ratio of methane to ammonia is comprised between 1.35 and 1.02 depending on the content of oxygen into air; said obtained reactant gases mixture having a temperature comprised between 80° C. and 120° C., preferably between 95° C. and 115° C. for feeding the Andrussow type reactor (60).

Abstract: The present invention provides a magnesium oxide powder capable of restraining the deformation of the internal circumferential shape of an annealed coil, and further giving a sufficiently uniform coat external appearance after the annealing; and a method for producing the powder. The magnesium oxide powder of the invention is a magnesium oxide powder including an Fe element, wherein a content of the Fe element is from 0.03 to 0.20% by weight, and at least a part of the Fe element has a cluster structure.

Abstract: The present invention relates to a porous oxide semiconductor including three-dimensionally interconnected nanopores, mesopores, and macropores, a method for preparing the porous oxide semiconductor, and a gas sensor including the porous oxide semiconductor as a gas sensing material. The nanopores have a diameter of 1 nm to less than 4 nm, the mesopores have a diameter of 4 nm to 50 nm, and the macropores have a diameter of 100 nm to less than 1 ?m. The oxide semiconductor gas sensor of the present invention exhibits ultrahigh response and ultrafast response to various analyte gases due to the presence of the controlled nanopores, mesopores, and macropores.

Abstract: Provided is a cathode active material for a non-aqueous electrolyte secondary battery that improves the cycling characteristic and high-temperature storability without impairing the charge/discharge capacity and the output characteristics. A nickel cobalt containing composite hydroxide is obtained by using a batch type crystallization method in which a raw material aqueous solution that includes Ni, Co and Mg is supplied in an inert atmosphere to a reaction aqueous solution that is controlled so that the temperature is within the range 45° C. to 55° C., the pH value is within the range 10.8 to 11.8 at a reference liquid temperature of 25° C., and the ammonium-ion concentration is within the range 8 g/L to 12 g/L. An Al-coated composite hydroxide that is expressed by the general formula: Ni1-x-y-zCoxAlyMgz(OH)2 (where, 0.05?x?0.20, 0.01?y?0.06, and 0.01?z?0.

Abstract: A filter housing can be configured to receive a filter media to form a filter assembly. Water filter media housings can be adapted for filter-as-you-pour filtration in the context of container (e.g., pitcher) systems where filtering is achieved as the user pours water from the container. The filter housing can have a frame and an optional casing securable about the frame. A filter assembly can include a filter media within, connected to, or associated with a filter housing. The filter media can be securable in an at least partially curved configuration and/or within, connected to, or associated with the filter housing.

Abstract: Method for controlling a water treatment installation having a supply, an ozonisation stage, a transfer stage, a biological filter and a discharge having the following steps: measuring a first parameter set in the supply, wherein, a measurement for a first concentration of micro-contaminations and/or a nitrite concentration is determined; controlling the ozonisation stage in such a manner that an ozone supply is carried out in a preselected ratio to the measured first parameter set; measuring a second parameter set in the transfer stage, wherein, a measurement for a second concentration of micro-contaminations is determined; controlling the ozonisation; measuring a third parameter set in the discharge, wherein, with reference to the third parameter set, a measurement of a third concentration of micro-contaminations is determined; if the measurement for the concentration of micro-contaminations exceeds a predetermined maximum value in the discharge, increasing the ozone supply.

Abstract: The invention relates to methods, systems and apparatus for distributed management of raw water and internal combustion engine (ICE) gas emissions generated during industrial operations. One aspect of the invention at least partially utilizes a hot gas air knife to increase or partially increase surface area between a raw water and a hot gas in order to vaporize a proportion of the aqueous phase of the raw water and concentrate contaminants within a residual raw water concentrate. The water vapor generated by the vaporization process may be demisted, discharged directly to the atmosphere or alternatively condensed and captured for use. Another aspect relates to how the liquids and gasses interact to continuously flush the surfaces of the system which may help mitigate scaling issues. The invention may help facilitate rapid transfer of ICE combustion gas particulate and ICE combustion gas chemicals onto and into the raw water as it concentrates.

Abstract: A device for disinfecting liquids, comprising at least one photosensitizer and at least one bypass which comprises radiation sources and which is arranged such that light emitted from the radiation sources passes through the liquid. The bypass has at least one layer in which the radiation sources are arranged, and the radiation sources emit visible light and a method for disinfecting liquids using a device, wherein the light emitted from the radiation sources excites the at least one photosensitizer from a base state into an excited state, and reactive oxygen species are formed by means of the energy dispensed by the photosensitizer when transitioning from the excited state into an energetically lower state.

Abstract: In one aspect, a sterilization apparatus is provided to include a flow channel body comprising an inflow unit configured to provide an inflow channel through which water flows in one direction, a discharge unit configured to provide a discharge channel through which water is discharged, and a bypass channel unit configured to provide a bypass channel through which water bypasses in a different direction from the direction of the water flowing in the inflow unit; a mounting unit formed on the flow channel body and configured to provide an installation space connected to the bypass channel, a UV light emitting unit disposed in the installation space and configured to emit UV light towards the bypass channel; and a holder coupled to the mounting unit and securing the UV light emitting unit inside the mounting unit.

Abstract: In alternative aspects, the invention provides electrocoagulation processes and apparatus in which the anode oscillates in the electrochemical cell. In some embodiments, this facilitates control of the mixing conditions at the electrode surface independently from the flow through the cell. A constant DC current may be applied in the electrocoagulation, so that as the anode moves closer to a cathode, the cell voltage will oscillate. This may for example be carried out to provide a comparable degree of electrocoagulation with a net reduction in the energy consumption compared to a non-oscillating cell.

Abstract: Dendritic polymer heavy metal precipitant with double functions of chelation and self-flocculation and its application is provided. The heavy metal precipitant is dithiocarbamates end group polyamidoamine dendritic polymer prepared by reaction of carbon bisulfide and polyamidoamine dendritic polymer with a generation at a range of 1-3 (denoted as PAMAM-(NH2)8G, wherein G is generation number). Due to the special three dimensional spatial structure, appropriate molecular weight, high density of the end chelating group dithiocarbamates, the dithiocarbamates end group polyamidoamine dendritic polymer of the present invention not only has strong chelating performance with the heavy metal iron, the sediment floc formed has a large volume, a fast sedimentation velocity and easy separation. The present invention has high efficiency performance in chelating and flocculating heavy metals.

Abstract: A scale remover that efficiently removes scale deposited inside a boiler without corroding a boiler includes polyacrylic acid and polymethacrylic acid and/or salts thereof.

Abstract: A method is described for selecting a treatment additive for aqueous systems, in which crystal habit modification properties are prioritized; for aqueously preparing a substantially poly-maleic additive through in-situ formation of maleic acid copolymer so that mono-carboxylic acids, non-ionic functional groups, and terminal hydroxyl groups are also formed during polymerization; and for applying such additives for treatment of aqueous systems. Treatment agents resulting from these processes are also described.

Abstract: A mixture comprising liquid water, a gas and at least one organic compound are injected into a non-thermal gas-liquid plasma discharge reactor to generate a flowing liquid film region with a gas stream flowing alongside. A plasma discharge is propagated along the flowing liquid film region. Water is dissociated and reactive species such as hydroxyl radicals, hydrogen peroxide and nitrogen oxides are formed. The organic compound reacts with the reactive species such as hydroxyl radicals and hydrogen peroxide present in the flowing liquid film region and in the flowing gas stream to produce organic compound dissociation products. At least some organic compound dissociation products and nitrogen oxides are transferred to a bioreactor for further degradation of organic compounds. The nitrogen oxides are used as nutrients for bacteria in the bioreactor. Feedback control of the plasma reactor is based on conditions detected and determined in the biological reactor.

Abstract: A system for treating the water for a cooling tower uses a primary treatment system, a flow control valve, a tower basing, and a side-stream filtration system to remove unwanted qualities from the water that flows through the cooling tower. The primary treatment system is a filtration system that has a back-flushing media filter and a water softener. Similarly, the side-stream filtration system is a filtration system used to agitate the water within the tower basin, and to remove biological materials and sediment. Raw water is supplied to the primary treatment system, is filtered, and then passes through the flow control valve before being deposited into the tower basin. The majority of the water in the tower basin flows into a connected chiller. However, a portion of the water in the tower basin is passed through the side-stream filtration system before being deposited back into the tower basin.

Abstract: Disclosed are methods for operating a glass furnace, the method comprises the steps of feeding a non-pre-reformed hydrocarbon fuel gas stream to a pre-reformer forming a pre-reformed hydrocarbon fuel gas stream, feeding the pre-reformed hydrocarbon fuel gas stream to burners of the furnace, combusting oxidant and the pre-reformed hydrocarbon fuel gas with the burners to produce flue gas, heating air through heat exchange with the flue gas at a recuperator, and transferring heat from heated air to pre-reformer tubes of the pre-reformer. A glass furnace system is also disclosed.

Abstract: The present disclosure relates to a method for cooling a component of a glass melting plant that contacts a glass melt, the corresponding cooling device, as well as the system of the cooling device and the cooled component itself. The method provides that a pipe with an open pipe end at least on one pipe section is introduced into an open cavity in the component with the formation of a peripheral annular space, and a cooling medium is introduced through the pipe into the cavity and is deflected at the base of the cavity, flows back in the annular space, and flows out of the cavity. In its pipe section introduced into the cavity, the pipe has a constriction and has perforations through the pipe walls in the region of the constriction, whereby the cooling medium is accelerated in its passage through the constriction in the inside of the pipe, and a portion of the cooling medium flowing back from the annular space is aspirated into the inside of the pipe.

Abstract: The present invention relates to a glass container having multiple concavities at the bottom plane of a mouth provided with a rim, and a one-press method for producing a glass container, by which such a glass container can be produced with high yield.

Abstract: Provided are methods of manufacturing hollow glass microspheres where a feed composition comprising a glass powder and a blowing agent entrained in the glass powder is introduced into an opening at a first end of a vertically-aligned furnace. Agglomerated glass, unmelted oxides, or natural glassy materials can be used in place of, or in addition to, the glass powder in the feed composition.

Abstract: A system and method for making an edge section of a thin, high purity fused silica glass sheet. The method includes a step of directing a laser to melt through the glass sheet with localized heating of a narrow portion of the glass sheet to form an edge section of the glass sheet, and continuing the edge section to form a closed loop defining a perimeter of the glass sheet. The method further includes rapidly cooling the glass sheet through the glass transition temperature as the melted glass of the edge section contracts and/or solidifies to form an unrefined-bullnose shape extending between first and second major surfaces of the glass sheet.

Abstract: A method and apparatus are provided for producing a tube of glass by zonewise heating and softening of a hollow cylinder by a movable heating zone while rotating about its rotation axis. The glass tube is continuously formed by radial expansion of the softened region under action of centrifugal force and/or internal overpressure applied in the hollow-cylinder bore. The method and apparatus make it possible to deform the hollow cylinder in a single or a small number of forming steps into a glass tube having a larger outer diameter and high dimensional accuracy by determining a circumferential position at which the wall thickness is comparatively small, and during heating and softening of the rotating hollow cylinder a coolant is dispensed from a coolant source onto the deformation zone only when or predominantly when the circumferential position having the comparatively small wall thickness passes the coolant source.

Abstract: A plate-like glass element including a pair of opposite side faces and at least one channel introduced into the glass of the glass element. The at least one channel joins the side faces and opens into the side faces. The at least one channel has a rounded wall and a transverse dimension of less than 100 ?m. The at least one channel extends in a longitudinal direction that runs transverse to the side faces. The rounded wall of the at least one channel has a plurality of rounded, substantially hemispherical depressions.

Abstract: A cutting method for a tube glass (G2) includes a crack forming step of forming a crack (C) in an inside of the tube glass (G2) through multiphoton absorption that occurs in an irradiation region of laser light (L) by irradiating in the inside of the tube glass (G2) with the laser light (L) having a focal point adjusted to the inside of the tube glass (G2). The crack forming step includes moving a position of the focal point of the laser light from an inner surface (G2b) side to an outer surface (G2a) side in the inside of the tube glass (G2), to thereby cause the crack (C) to propagate in the inside of the tube glass (G2).

Abstract: Provided is a cutting method for a tube glass, including: a heating step of heating a preset cut portion (CP) of the tube glass (G2) by radiating laser light (L11) to the preset cut portion (CP); an inner crack region forming step of forming an inner crack region (C1) including one or a plurality of cracks through multiphoton absorption that occurs in an irradiation region of laser light (L12) by radiating the laser light (L12) having a focal point adjusted to an inside of the preset cut portion (CP); and a cooling step of cooling the preset cut portion (CP), to thereby cause the cracks to propagate in the inside of the preset cut portion (CP).

Abstract: Fiber bending mechanisms vary beam characteristics by deflecting or bending one or more fibers, by urging portions of one or more fibers toward a fiber shaping surface having a selectable curvature, or by selecting a fiber length that is to be urged toward the fiber shaping surface. In some examples, a fiber is secured to a flexible plate to conform to a variable curvature of the flexible plate. In other examples, a variable length of a fiber is pulled or pushed toward a fiber shaping surface, and the length of the fiber or a curvature of the flexible plate provide modification of fiber beam characteristics.

Abstract: Provided is a chemically strengthened glass having a sheet thickness of less than 300 ?m, having a surface compressive stress of 200 MPa or more and satisfying CT?4×(t/1000+0.02)?2+90, in which an internal tensile stress is CT (MPa) and the sheet thickness is t (?m).

Abstract: An ultraviolet light transmitting glass contains, in molar percentage on an oxide basis, 55% or more and 80% or less of SiO2; 12% or more and 27% or less of B2O3; 4% or more and 20% or less of R2O in total, where R represents at least one alkali metal selected from a group consisting of Li, Na, and K; 0% or more and 5% or less of Al2O3; 0% or more and 5% or less of R?O in total, where R? represents at least one alkaline earth metal selected from a group consisting of Mg, Ca, Sr, and Ba; 0% or more and 5% or less of ZnO; and 1.5% or more and 20% or less of ZrO2. The ultraviolet light transmitting glass with a thickness of 0.5 mm has a transmittance of 70% or more at a wavelength of 254 nm.

Abstract: A glass composition for producing chemically strengthened alkali-aluminosilicate glass and a method for manufacturing the chemically strengthened alkali-aluminosilicate glass. The chemically strengthened alkali-aluminosilicate glass is suitable for use as high-strength cover glass for touch displays, solar cell cover glass and laminated safety glass, and is produced in a shorter amount of time.

Abstract: A glass composition formed of glass frit including P2O5, TiO2 and group I-based oxide, wherein P2O5 is contained in an amount of 20 wt % to 30 wt % based on a total weight of the glass frit, wherein TiO2 is contained in an amount of 10 wt % to 20 wt % based on the total weight of the glass frit, and wherein the group I-based oxide is contained in an amount of 15 wt % to 30 wt % based on the total weight of the glass frit.

Abstract: A glass composition formed of a glass frit including P2O5, SiO2, B2O3, Al2O3, ZrO2 and group I-based oxide, wherein P2O5 is contained in an amount of 20 wt % to 40 wt % based on a total weight of the glass frit, SiO2 is contained in an amount of to wt % to 30 wt % based on the total weight of the glass frit, B2O3 is contained in an amount of 3 wt % to 20 wt % based on the total weight of the glass frit, Al2O3 is contained in an amount of 7 to 24 wt % based on the total weight of the glass frit, ZrO2 is contained in an amount of 1 wt % to 7 wt % based on the total weight of the glass frit, and the group I-based oxide is contained in an amount of 7 wt % to 28 wt % based on the total weight of the glass frit.

Abstract: The present invention relates to a process for manufacturing glass sheets with diffuse finish and the resulting glass sheet by this process. The glass sheet is subjected to a series of alternate immersions in acidic solutions and alkaline solutions to remove impurities and waste and to generate a diffuse finish on both sides of the glass sheet. The process generates in the glass sheet in at least one side, a diffuse surface with a peak to valley roughness (Rt) of between 5.8343 ?m and 9.3790 ?m; an average roughness (Ra) value between 0.8020 ?m and 0.9538 ?m; an RMS roughness between 0.9653 ?m and 1.1917 ?m; a solar transmission between 84.8% and 46.50%; a solar reflection between 7.4 and 4.4%; a light transmission between 88.5% and 67.70%; a reflection of light between 6.50% and 5.20%; and UV transmission between 35.60% and 70.20%.

Abstract: A transparent glass sheet is disclosed that includes at least one anti-glare surface having a plurality of discrete surface features with an average size equal to or less than 20 microns and one or more flat regions. At least a portion of the discrete surface features are spaced apart from one another, and each of the plurality of discrete surface features may be bounded by the flat regions. The discrete surface features may be spaced apart and separated by the flat regions. The transparent glass sheet may have a sparkle value of equal to or less than 3% as evaluated by an SMS bench tester using a display light source of 141 ppi. A method for making the anti-glare surface on the transparent glass sheet is also disclosed that includes introducing the transparent glass sheet to a roughening solution and acid polishing the anti-glare surface.

Abstract: The invention relates to a process for permanently electrostatically doping a layer of a conductive or non-conductive material that is deposited on a solid substrate, to the doped material obtained according to this process, and to the use of such a material.

Abstract: The present invention provides a cover glass and a glass laminate which are reduced in warpage, and have excellent scratch resistance, low reflecting properties and excellent optical properties. According to the present invention, a cover glass and a glass laminate which are reduced in glass warpage, retain the effect of scratch resistance, and have low reflecting properties and excellent optical properties can be provided by alternately superposing a film including a high-refractive-index material and a film including a low-refractive-index material, in given amounts.