Abstract: A game kit for and a method of playing an electric game. The game kit for the electric game includes a board, a power source, at least one electrically activated component and electrically conductive game pieces. The electrically conductive game pieces are used to electrically connect an electrically activated component to the power source.

Abstract: An accelerated game engine is described for calculating and illustrating legal moves for an active player's pieces. The game engine obtains a game state of the four-player chess game describing positions of pieces. The game engine removes a first branch of calculations including moves placing a captain piece of the first active player in check. The game engine further removes and/or retains branches of calculations relating to moves based on whether the King is in check. The client device can display a graphical user interface illustrating the board and the pieces. In response to receiving a selection of a piece to move by the first active player, the client device illustrates, via the graphical user interface, valid moves of the selected piece.

Abstract: A movable puzzle platform includes a board assembly having a puzzle board with a puzzle plate and a fixing portion extending from the puzzle plate, a supplement arrangement having a supporting portion attached on a bottom surface of the puzzle board and having a first main supporting wall attached on the bottom surface of the puzzle board, and a restricting wall upwardly extended from the fixing portion of the puzzle board and having a first extending wall stacked on the fixing portion of the puzzle board. The first extending wall and the fixing portion of the puzzle board are successively stacked on the first main supporting wall. The puzzle platform is configured for retaining all the unfinished pieces and while allowing the player to conveniently play puzzles.

Abstract: A toy figurine and/or toy includes a body portion having an internal cavity, a substantially transparent portal through which contents of the internal cavity are viewable, and a die. The internal cavity includes a fluid and the die is freely floating in the fluid, and the die includes a plurality of faces. Each of these faces includes a visual element.

Abstract: A combination of a set of musical instruments and accessories to form a musical toy figurine is disclosed. The musical toy figurine comprising a head part; a stomach part; a right-arm part; a left-arm part; a right-leg part and a left-leg part, wherein each part comprises of at least a musical instrument and accessories and is detachable to be used as a musical instrument individually or in combination with each other to create a new musical toy; and wherein each part is hollow having a plurality of apertures to make a plurality of combination of sounds to escape from each part, and wherein each part including at least an attachment means attachable to one another to create a new musical toy figurine configured to play as a new musical instrument with a new combination of sounds.

Abstract: Pleated filtration media, media packs, filter elements, and methods for filtering fluid are provided which contain three dimensional flutes in the media surface, the flutes configured to improve filter performance. In certain embodiments the flutes have defined peaks that reduce masking between adjacent pleats, the flutes have ridges along their length to modify flute cross sectional geometry, and/or the flutes provide for volume asymmetry across the media.

Abstract: A filter assembly for a servo valve. The filter assembly has a filter body defining a chamber; a first end cap having a first fluid outlet at a first end of the filter body and a second end cap having a second fluid outlet at a second end of the filter body. A flow restrictor restricts fluid flow between the filter body and each of the first and second fluid outlets. A spacer in the chamber spaces the first end cap from the second end cap.

Abstract: According to various aspects and embodiments, a system and method for two-stage filtration is provided. The system includes an inlet fluidly connectable with wastewater, a first stage filter assembly that is fluidly connectable with the inlet and has a rotary drum with a filter surface configured for radially inward fluid flow, a second stage filter assembly that is fluidly connectable with the first stage filter and has a plurality of filter discs configured for radially outward fluid flow, and an outlet fluidly connectable with filtrate generated by the second stage disc filter assembly.

Abstract: The challenge of the present invention is to provide a multilayer filter medium whose deodorizing performance after a long-term storage of the filter medium is suppressed from deteriorating and which is superior in deodorizing performance and exhibits low pressure drop. A multilayer filter medium includes three or more nonwoven fabric layers superposed together and has two or more interlayer regions each formed by two adjacent layers of the nonwoven fabric layers, in which a first interlayer region of the interlayer regions contains functional particles A having an average particle diameter of 50 to 100 ?m, and a second interlayer region selected from the interlayer regions excluding the first interlayer region contains functional particles B having an average particle diameter of 150 to 500 ?m.

Abstract: An adsorption material is disclosed that comprises a metal-organic framework and a plurality of ligands. The metal-organic framework comprising a plurality of metal ions. Each respective ligand in the plurality of ligands is amine appended to a respective metal ion in the plurality of metal ions of the metal-organic framework. Each respective ligand in the plurality of ligands comprises a substituted 1,3-propanediamine. The adsorbent has a CO2 adsorption capacity of greater than 2.50 mmol/g at 150 mbar CO2 at 40° C. Moreover, the adsorbent is configured to regenerate at less than 120° C. An example ligand is diamine 2,2-dimethyl-1,3-propanediamine. An example of the metal-organic framework is Mg2(dobpdc), where dobpdc4? is 4,4?-dioxidobiphenyl-3,3?-dicarboxylate. Example applications for the adsorption material are removal of carbon dioxide from flue gas and biogasses.

Abstract: The disclosed embodiments relate to the design of a preconcentrator system for preconcentrating air samples. This preconcentrator system includes a plurality of preconcentrators that preconcentrate the air samples prior to chemical analysis, and a delivery structure comprising a manifold that selectively routes a sample airflow to the plurality of concentrators so that the plurality of preconcentrators receive a sample airflow concurrently or individually.

Abstract: The invention provides a method for the capture of at least one acid gas in a composition, the release of said gas from said composition and the subsequent regeneration of said composition for re-use. The method comprises the step of capturing an acid gas by contacting said acid gas with a capture composition comprising at least one salt of a carboxylic acid dissolved in a solvent system consisting substantially of water.

Abstract: In general, the subject matter described herein relates to wettable materials that can be used to expose a liquid phase to a gas phase. An example method includes: providing a material including a polymeric substrate and at least one of: a silicate coating disposed over the polymeric substrate; or a polar mineral additive dispersed within the polymeric substrate at a loading from about 1% to about 25%, by weight; and using the material in a chemical process in which the material is at least partially covered by a liquid phase and the liquid phase is exposed to a gas phase.

Abstract: A crossflow filter device for filtering a pressurised feed liquid is provided. The crossflow filter device comprises: a filter membrane; a flow channel for the pressurised feed liquid which extends in a path over a retentate surface of the membrane such that the direction of flow in the channel is tangential to the retentate surface, and a filtrate derived from the feed liquid passes through the membrane leaving retentate liquid in the flow channel; and a collection chamber for the filtrate formed on an opposite, filtrate surface of the membrane. The crossflow filter device further comprises a sealed housing having a retentate side and a filtrate side which enclose therebetween the flow channel, the filter membrane and the collection chamber. The crossflow filter device further comprises, flow channel guide walls provided at an inner surface of the retentate side of the housing.

Abstract: A method of forming a forward osmosis membrane having a porous substrate and a rejection layer is provided. The method comprises a) forming a thin film of a polymer solution on a suitable substrate, wherein the polymer solution contains at least one polymer and optionally one or more additives in a suitable solvent, b) immersing the thin film in a coagulant bath to form the porous substrate; and c) forming a rejection layer on the porous substrate. A forward osmosis membrane is also provided.

Abstract: A hollow fiber membrane that is a hollow fiber type semipermeable membrane, wherein a Raman value is 70% or more, and the Raman value is a ratio of a minimum value to a maximum value of peak intensities, which are intensities of maximum peaks in each of multiple Raman spectra obtained by Raman spectroscopy at multiple points in a membrane thickness direction of a transverse cross-section of the hollow fiber membrane in a state of being swollen with water.

Abstract: This invention discloses a hollow fiber membrane and its preparation method and application, belonging to the field of membrane separation. The preparation method adopts a spinning device with a triple-orifice spinneret, including the casting solution, bore fluid and outer solution. The bore fluid, casting solution and outer solution are respectively co-extruded from the inner, middle and outer orifice of the spinneret, respectively, to form the nascent membrane. The nascent membrane is immersed in external coagulation bath to form a hollow fiber membrane. The outer solution and bore fluid are weakly-polar non-solvents of membrane-forming material and are water soluble. Based on the characteristics of the bore fluid and the outer solution, on the one hand, the mass exchange rate between solvents and non-solvents can be slowed down, the formation of dense skin is effectively avoided, and the surface porosity of the membrane is improved.

Abstract: An inorganic structure body has a free-standing structure including a fibrous member and/or a shell. The fibrous member and/or the shell include a metal and/or an inorganic material and have a three-dimensionally continuous configuration. The free-standing structure may have a structure that is based on a nonwoven fabric or a porous membrane used as a substrate.

Abstract: The invention relates to a method for a fabrication of a pore comprising membrane and a pore comprising membrane. The pore comprising membrane (1) comprises at least a porous metallic layer (3) on a porous substrate (6), wherein the porous metallic layer (3) is connected to the porous substrate (6) and the pores (4) of the metallic layer (3) overlap at least partially with the pores (7) of the porous substrate (6). The method comprises at least the following steps: i) deposition of the metallic layer (3) onto a support material (2), wherein the deposited metallic layer (3) forms a plurality of feedthroughs, in particular a percolation network on the support material (2), ii) removal of the support material (2), iii) connecting of the metallic layer (3) with the porous substrate (6) such that pores (4) of the metallic layer (3) overlap at least partially with the pores (7) of the porous substrate (6).

Abstract: A gas separation membrane, a method for making the gas separation membrane, and a method for using the gas separation membrane are provided. An exemplary gas separation membrane includes a polyether-block-polyamide (PEBA) matrix and a cross-linked network including functionalized polyhedral oligomeric silsesquioxane (POSS) nanoparticles dispersed through the PEBA matrix.

Abstract: Embodiments disclosed herein are directed to membranes for filtration, methods of manufacturing the same, and membrane modules incorporating the same. In an embodiment, a membrane is disclosed. The membrane includes a porous cellulose layer, a polyamide thin film layer bonded to the porous cellulose layer, and a fabric support layer that supports the porous cellulose layer and the polyamide thin film layer. The porous cellulose layer has a pore size of about 30 nm to about 500 nm at an exposed surface of the porous cellulose layer.

Abstract: A zeolite membrane composite for use in separation of a highly-permeative component through permeation from a vapor mixture or a liquid mixture comprising multiple components, the zeolite membrane composite comprising an inorganic porous support and a zeolite membrane provided thereon, wherein the zeolite membrane contains zeolite of a CHA-type aluminosilicate, and in a X-ray diffraction pattern obtained through irradiation to the zeolite membrane surface with X-ray, a peak intensity at around 2?=17.90 has a value of less than 0.5 times a peak intensity at around 2?=20.80 and a peak intensity at around 2?=9.6° has a value of 2.0 times or more and less than 4.0 times a peak intensity at around 2?=20.8°.

Abstract: A carbonated beverage maker includes a water reservoir, a carbon dioxide creation chamber, and a carbonation chamber. The water reservoir holds ice water and has a first impeller and a shroud surrounding the first impeller. The carbon dioxide creation chamber contains chemical elements and receives warm water. The chemical elements react with each other to create carbon dioxide when the warm water is introduced to the carbon dioxide creation chamber. The carbonation chamber is connected to the water reservoir and the carbon dioxide creation chamber. The carbonation chamber has a second impeller that includes a stem portion and blades. The stem portion and the blades define conduits therein. The blades create a low pressure region in a lower portion of the carbonation chamber such that carbon dioxide from the carbon dioxide creation chamber flows through the conduits to the low pressure region.

Abstract: A powder transfer bag includes a balloon or a membrane sealing its mouth. A connector to be used with the bags allows the bag to connect to a hydration device. A method of hydrating material in a powder transfer bag is provided.

Abstract: A fine bubble generator for generating fine bubbles in a liquid without externally introducing gas. According to an embodiment, a liquid flows in a gap between a first helical part on an inner surface of an outer member having a tubular shape and a second helical part on an outer surface of an inner member in the outer member, so that cavitation occurs because of the decrease in pressure when the liquid flows out of the gap between the first helical part and the second helical part, and fine bubbles are generated in the liquid. In this process, the liquid flowing near the inner surface of the outer member swirls along the first helical part, and the liquid flowing near the outer surface of the inner member swirls along the second helical part, and cavitation is promoted by the swirl flows, and the amount of fine bubbles generated is increased.

Abstract: Dynamic mixers and methods have a chamber part with a discharge opening, a mixing chamber, a closing part, first and second inlet openings, and a centrical opening. The chamber and closing parts mount against each other in a rotationally symmetric manner and the closing part has substantially parallel planes, wherein a first plane averts a rotor, a second plane faces the rotor, a first inlet opening and a passage opening form a linear duct, and the substantially parallel planes form a feeding duct. Dimensions of the feeding duct are variable depending on a relative rotationally symmetric position of the chamber and closing parts, wherein the dimensions include a length, a width and/or height, and a partial circle is formable by the feeding duct and may enclose an angle of 20-170 degrees depending on the relative rotationally symmetric position of the chamber and closing parts.

Abstract: A method and an apparatus for reducing the corrosion of a condenser in carbide derived carbons (CDC) production where cooling/quenching of a gaseous stream metal or metalloid halide is performed by direct contact of gaseous stream with liquid cooling agent before condenser, without utilizing a heat exchanger for the temperature range above 300° C., while keeping purity of gaseous stream of metal or metalloid halide constant. The apparatus comprises a reactor for carbide to carbon conversion and a condenser for collecting the by-produced metal- or metalloid chloride, and a cooling unit comprising a tank of liquid cooling agent. Temperature of the gas stream entering the condenser is reduced by heat absorbed in vaporization of a liquid metal- or metalloid halide introduced from the tank of liquid cooling agent through by supply pump, through the supply flow valve into the gaseous stream at the exit of the reactor.

Abstract: A vertically oriented plasma reactor is provided. In another aspect, a plasma reactor includes a vertically elongated vacuum chamber, a wall internally projecting within a middle section of the housing, magnets, electrodes and a radio frequency source. A further aspect employs a workpiece-entry port and an opposite workpiece material-exit port, with one located adjacent a top end and the other adjacent a bottom end of a vertically elongated reactor housing or vacuum chamber. Yet another aspect employs a moving or falling-bed plasma reactor for use in activating biochar material.

Abstract: A structured packing module for crossflow applications is provided and includes a plurality of corrugated structured packing sheets positioned in an upright, parallel relationship to each other. The corrugations of adjacent structured packing sheets are in contact with each other and extend at a crossing angle. Apertures and raised ridges may be positioned on sidewalls of the corrugations. The structured packing module may be used in a crossflow contactor, such as in a process for removing carbon dioxide from air.

Abstract: A lithium adsorption molded body includes a lithium adsorbent and a copolymer including a repeating unit represented by and a repeating unit represented by in which R1 and R2 are each independently hydrogen or a C1 to C10 alkyl group.

Abstract: The present invention includes the composition and manufacturing of a product to treat various types of infections, and disease ailments. The invention embodies a disposable absorbent or nonabsorbent article comprising an unbound/freely associating adsorbent porous carbonaceous material for the entrapment and/or treatment of pathogens and adverse biological by-products. The product form includes three dimensional carriers such as tampons, panty liners, incontinence pads, diapers, sanitary towels, swabs, cotton balls, pouches, and/or plugs, which contain adsorbent porous carbonaceous material that effectively reduces and/or eliminates adverse situations sourcing from pathogens and harmful biological by-products, including fungi, bacteria, viruses, and parasites.

Abstract: There is provided a deodorizing material having particularly high deodorization capabilities for ammonia, acetaldehyde, and toluene. The deodorizing material of the present invention comprises fibrous activated carbon; and (A) an aromatic amine and a sulfate of the aromatic amine or (B) an aromatic amine, a sulfate of the aromatic amine, and sulfuric acid, supported on the fibrous activated carbon, wherein a total substance amount of the aromatic amine and the sulfate of the aromatic amine supported per gram of the fibrous activated carbon is 0.85 to 1.

Abstract: A method for making a supported tantalum oxide catalyst precursor or catalyst with controlled Ta distribution and the resulting supported Ta catalyst. In an embodiment, the method comprises selecting a Ta-precursor with appropriate reactivity with the surface hydroxyls of the solid oxide support material to give a desired Ta distribution in the catalyst precursor or catalyst. In an embodiment the method comprises controlling the number of surface hydroxyls available on the support material to react with the Ta-precursor by thermal methods, such as calcination, to achieve the desired Ta distribution.

Abstract: The present invention relates to carbon fiber composites and a method for producing the same. By reducing specific transition metal ions with a specific concentration, the method for producing the carbon fiber composites can form nanoparticles of a transition metal on an outer surface of a titanium dioxide layer encapsulating a carbon fiber to produce the carbon fiber composites. The nanoparticles of the transition metal directionally contact the titanium dioxide layer, so that the carbon fiber composites have synergistically photocatalytic activity.

Abstract: The specification discloses a highly macroporous catalyst for hydroprocessing and hydroconversion of heavy hydrocarbon feedstocks. The high macroporosity catalyst incudes an inorganic oxide, molybdenum, and nickel components. It has a pore structure such that at least 18% of its total pore volume is in pores of a diameter greater than 5,000 angstroms and at least 25% of its total pore volume is in pores of a diameter greater than 1,000 angstroms. Preferably, the pore structure is bimodal. The catalyst is made by co-mulling the catalytic components with a high molecular weight polyacrylamide followed by forming the co-mulled mixture into a particle or an extrudate. The particle or extrudate is dried and calcined under controlled calcination temperature conditions to yield a calcined particle or extrudate of the high macroporosity catalyst composition.

Abstract: An efficient photocatalyst nanocomposite comprising reduced graphene oxide, noble metal, and a metal oxide prepared by a one-step method that utilizes date seed extract as a reducing and nanoparticle determining size agent. The photocatalyst of the invention is a more effective sunlight photocatalyst than that prepared by traditional method in the photo decomposition of organic compounds in contaminated water.

Abstract: Catalytic compositions and sequential catalytic methods are generally described. In some embodiments, a composition comprises a first catalyst comprising a Cu-modified zeolite, and a second catalyst capable of a coupling reaction between (a) an intermediate resulting from a reaction of a reactant at the first catalyst, and (b) a co-reagent, wherein a rate of diffusion of the co-reagent within one or more cages and/or pores of the first catalyst is lower than a rate of diffusion of the intermediate within the one or more cages and/or pores of the first catalyst.

Abstract: A system for removing an existing core from a diesel emission control device (DECD) housing and a system for installing a replacement core into the DECD housing. The system for removing the existing core comprising a core press station, a control station, and a decore shaft. The system for installing the replacement core comprising a core press station, a control station, and a recore shaft. A stuffing funnel and spacer may be used to install the replacement core. In certain embodiments, processes for removing the existing core and installing the replacement core may comprise the steps of pressing the existing core out of the DECD housing, collecting the existing core into a collection container, sealing the collection container, wrapping the replacement core with matting, lubricating the matting, and pressing together the replacement core and the existing DECD housing.

Abstract: The present invention relates to a method for transporting polyolefin particles in a polymer conveying system, comprising the steps of a) Subjecting the polyolefin particles to moist conveying gas to produce wetted polyolefin particles; b) Transporting the wetted polyolefin particles through at least one conveying line; and c) Controlling the amount of moisture in the conveying gas of the polymer conveying system as such that at the end point of the at least one conveying line the relative humidity of the conveying gas (RHCG) is 40% to 100%, the use of said method in an in-plant polymer conveying system, the use of said method for improving dust and/or angel hair removal in polymer conveying systems and the use of said method for increasing conveying capacity of polyolefin particles with a density of from less than 850 to 910 kg/m3.

Abstract: A system and method use a converter and a movable storage silo for receiving, processing, and transporting spent catalysts. The spent catalysts can be utilized in the manufacture of cement instead of being disposed in landfills. A hydraulic sub-system remove dusts from the spent catalyst prior to storage in the silo.

Abstract: A system for processing a hydrocarbon feed has a final stage reactor and internal separator with cyclone that forms a substantially gas stream and a substantially non-gas stream. The substantially gas stream is sent directly from the final stage reactor and separator to further downstream processing.

Abstract: A pipette tip for use with a pipettor including a pipettor shaft having a terminal end has opposed proximal and distal ends and includes a tubular body and a coupling portion. The tubular body extends between the proximal and distal ends. The tubular body define a fluid passage terminating at a proximal opening adjacent the proximal end and a distal opening adjacent the distal end. The coupling portion is located on the proximal end. The coupling portion includes an interlock feature configured to mechanically interlock with the pipettor shaft proximate the terminal end to selectively and releasably secure the pipette tip to the pipettor shaft.

Abstract: Apparatus is provided for testing a biological fluid for presence of a biological particulate. The apparatus includes a tube, a plunger sized and shaped to be inserted into and advanced within the tube, and a filter. The apparatus is configured such that as the plunger is advanced within the tube while the biological fluid is within the tube, the biological fluid in the tube is pushed through the filter, thereby trapping, by the filter, the biological particulate present in the biological fluid. The apparatus is shaped so as to define at least one enclosed cavity containing a biological particulate-presence-testing-facilitation solution configured to test for the presence of the biological particulate trapped by the filter. The enclosed cavity is configured to open while the plunger is inside the tube, so as to release the biological particulate-presence-testing-facilitation solution within the tube. Other embodiments are also described.

Abstract: A sample preparation device is provided for enriching a component of a sample. The sample preparation device includes a surface in fluid communication with the sample, an alkylsilyl coating disposed on the surface, and an affinity ligand or an enzyme covalently bonded to the alkylsilyl coating.

Abstract: Provided is a method for bonding panel of a microfluidic element by using a releasing film including preparing a panel having a pattern for a microfluidic channel formed on one surface thereof, preparing a release film coated with silicon nanoparticles on one or both surfaces thereof, plasma-treating one surface of the panel on which the pattern for the microfluidic channel is formed and the surface of the release film, and bonding the panel and the release film by performing heat treatment at a predetermined temperature range in a state in which the plasma-treated panel and the release film are attached to each other.

Abstract: A flow cell including inlet and outlet ports in fluid communication with each other through a flow channel that extends therebetween. The flow channel includes a diffuser region and a field region that is located downstream from the diffuser region. The field region of the flow channel directs fluid along reaction sites where desired reactions occur. The fluid flows through the diffuser region in a first flow direction and through the field region in a second flow direction. The first and second flow directions being substantially perpendicular.

Abstract: An array platform for three-dimensional cell culturing and drug testing and screening is disclosed. In the array platform, a hydrogel-cell mixture injection area is configured to inject a plurality of kinds of hydrogel-cell mixtures. Cell observation areas are connected to the hydrogel-cell mixture injection area. Electrodes are disposed under the cell observation areas and automatic cell quantification and three-dimensional cell co-arrangement of the plurality of kinds of hydrogel-cell mixtures in the cell observation areas through the electrodes to imitate a structure of body's tissues. A drug injection area is configured to inject a plurality of kinds of drugs. Drug combination generators respectively correspond to the cell observation areas and are connected to the drug injection area. Each drug combination generator has a microfluidic channel structure and configured to generate drug combinations according to the plurality of kinds of drugs.

Abstract: A heater (22) for heating a substantially transparent or translucent cover of a reaction vessel. The heater has a board (80) having a front face, an opposing back face, and an aperture (1062) through which an excitation beam can pass into a reaction vessel via a cover of the reaction vessel, and/or through which reaction light can pass from the reaction vessel via the cover. A thermally conductive, heat-spreading layer (86) radiates heat towards the cover, the heat-spreading layer being arranged on the front face of the board that is arranged to face the cover. At least one heating element outputs heat to the heat-spreading layer (86), the heating element being arranged on the back face of the board that is arranged to face away from the cover. The heat-spreading layer (86) is in thermal communication with the heating element by at least one heating via 82 through the board.

Abstract: The present invention is directed to a foldable transport container suitable to receive and hold multiple plates with samples in it. The container is comfortable to load, transport and unload. The invention also relates to a strip of material for providing such a foldable transport container. Finally the invention relates to a method for assembling such a foldable container.

Abstract: A grinding machine includes first feed screw, first head, first center pin, first knife assembly, bushing and first orifice plate. Second feed screw is coupled to first center pin and rotates within second head. Second feed screw is positioned against the bushing such that the bushing acts as a thrust bearing. Second center pin is coupled to second feed screw and is configured to rotate a second knife assembly. Second orifice plate is arranged on second center pin. Second mounting ring can be linearly adjusted relative to second head to axially position second orifice plate between a stop shoulder of second head and a lip of second mounting ring. Second feed screw may include a plurality of flights arranged in a split flight configuration including one or more ingress end flights and one or more egress end flights.