Abstract: Disclosed is an oxidation process to produce a crude carboxylic acid product carboxylic acid product. The process comprises oxidizing a feed stream comprising at least one oxidizable compound to generate a crude carboxylic acid slurry comprising furan-2,5-dicarboxylic acid (FDCA) and compositions thereof. Also disclosed is a process to produce a dry purified carboxylic acid product by utilizing various purification methods on the crude carboxylic acid.

Abstract: An aspect of the invention relates to a method of synthesizing a crystalline molecular sieve having an MSE framework type, the method comprising crystallizing a reaction mixture comprising a source of water, a source of an oxide of a tetravalent element, Y, selected from at least one of silicon, tin, titanium, vanadium, and germanium, optionally but preferably a source of a trivalent element, X, a source of an alkali or alkaline earth metal, M, a source of a tetraethylammonium cation, Q1, and optionally a source of a second organic cation, Q2, which can include a cyclic nitrogen-containing ammonium cation.

Abstract: [Problem] To provide a strontium ion-exchanged clinoptilolite having excellent nitrogen-absorbing properties; and a method for producing the strontium ion-exchanged clinoptilolite. [Solution] Synthetic clinoptilolite having a strontium ion at an ion exchange site thereof is useful as a nitrogen adsorbent. The synthetic clinoptilolite can be produced by bringing a solution containing a strontium ion into contact with synthetic clinoptilolite under ambient pressure to cause ion exchange.

Abstract: Chelating ligand precursors for the preparation of olefin methathesis catalysts are disclosed. The resulting catalysts are air stable monomeric species capable of promoting various methathesis reactions efficiently, which can be recovered from the reaction mixture and reused. Internal olefin compounds, specifically beta-substituted styrenes, are used as ligand precursors. Compared to terminal olefin compounds such as unsubstituted styrenes, the beta-substituted styrenes are easier and less costly to prepare, and more stable since they are less prone to spontaneous polymerization. Methods of preparing chelating-carbene methathesis catalysts without the use of CuCl are disclosed. This eliminates the need for CuCl by replacing it with organic acids, mineral acids, mild oxidants or even water, resulting in high yields of Hoveyda-type methathesis catalysts.

Abstract: A system and methods for forming carbon allotropes are described. The system includes a reactor configured to use a catalyst to form a carbon allotrope from a feed stock in a Bosch reaction. The catalyst includes a roughened metal surface.

Abstract: Methods for the rapid synthesis of catalyst are provided, as well as catalyst formed from such methods. One method of the rapid synthesis of catalyst comprises forming a homogenous solution comprising a precious metal precursor and a catalyst substrate, reducing the precious metal precursor to precious metal nanoparticles, and depositing the precious metal nanoparticles onto the catalyst substrate to form catalyst particles. The reducing and depositing steps comprise controlling a rate of increase in temperature of the solution with microwave irradiation until the solution is a predetermined temperature and maintaining the solution at the predetermined temperature with microwave irradiation. The method further comprises detecting completion of the reduction and deposition and ceasing microwave irradiation upon detection.

Abstract: The invention provides a description of a method and a device suitable for producing a cell suspension spray with living cells, and the produced cell preparation, suitable for grafting to a patient. In contrast to other methods, the spraying is performed through a disposable needle which is inserted into a disposable air tube; which provides a cell distribution avoiding spray nozzles. Small suspension droplets are provided instead of cell nebulization. By using medical grade sterile Luer-lock disposables from medical routine praxis, biocompatibility and easy application is addressed. In applying the method and/or in using the device, cells suitable for grafting to a patient are dispersed in a solution and sprayed with the device for distribution over the recipient graft site.

Abstract: A porous film microfluidic device includes a sample well, a porous film support structure, including a first, second, and third port, wherein the first port is connected to the sample well, a porous film is formed over the bottom of the porous film support structure, and a glass fiber film is formed between the porous film support structure and the porous film, a waste tank connected to the second port of the porous film support structure, wherein a water absorption element is disposed in the waste tank, a buffer solution tank connected to the third port of the porous film support structure and sealed by a sealing film, and a COC plastic prism disposed over the bottom of the porous film support structure. The COC plastic prism includes a metal film in contact with the porous film and a metal oxide layer formed over the COC plastic prism.

Abstract: An incubator is provided for exposing samples accommodated in sample containers to a specifically specifiable temperature, comprising a sample chamber, the temperature of which can be controlled and which has at least one closable access opening, and at least one insertion and removal mechanism, which bears a sample container carrier and by means of which the sample container carrier, which in turn bears a sample container, can be moved into the sample chamber and out of the sample chamber through an access opening of the incubator. The incubator according to the invention is furthermore characterized in that the at least one insertion and removal mechanism is installed completely outside of the sample chamber and bears the sample container carrier inserted into the sample chamber even while the access opening is closed.

Abstract: A portable real-time heating and detection device includes a body, a cover and a detection unit. The body has an opening, and a base. The cover has a control unit and a fix unit. The detection unit is disposed on the base of the body and has a thermostat, an optical excitation, an optical detection, and a circuit board. The thermostat is disposed close to the opening and has at least one thermostat zone. The optical exciter is disposed between the thermostat and the base. The optical detector is disposed between the thermostat and the opening. The circuit board is electrical coupled to the control unit, the thermostat, the optical excitation, and the optical detector, respectively.

Abstract: The present disclosure is related to a device for controlling thermal convection velocity of a biochemical reaction. The thermal convection velocity controlling device includes a base body for disposing a tube which is movable, wherein the tube is filled with a buffer of the biochemical reaction; a heating source located at a bottom of the tube or at a side of the tube to heat the buffer; and a flow rate adjusting apparatus for controlling a thermal convection flow direction of the buffer in the tube, whereby the flow rate adjusting apparatus changes a flow velocity and a flow time of the buffer. The present disclosure is also related to a method for controlling thermal convection velocity of a biochemical reaction using the device.

Abstract: A tube sorter includes a rack stocker configured to have stocked therein a sample rack capable of holding one or more sample tubes. A transporting section is configured to transport the sample rack and a tube conveyor is configured to unload a sample tube from the sample rack and load the sample tube onto a sample rack supplied from or stocked in the rack stocker. A rack pushing mechanism is configured to convey an empty sample rack or a sample rack to be emptied to the rack stocker.

Abstract: Discussed herein are methods and devices for storing, handling, loading or dispensing of pipette tips. Some embodiments allow repetitive loading of an array of multiple pipette tips that are stored in a nested configuration.

Abstract: A tub grinder includes a rotatable tub positioned above a floor; a grinder that has cutters defining a circular reducing boundary when the grinder is rotated in a reducing direction; and a deflection structure positioned near the floor above the grinder. The deflection structure includes first and second deflecting portions. The second deflection structure is oriented closer to horizontal than the first deflection structure. At least part of the second deflecting portion is located below a top, dead center of the reducing boundary of the grinder. The deflecting structure limits the trajectory of material ejected from the grinder to a departure angle of about 25 degrees.

Abstract: A method for dry operation of an agitator bead mill, with a mill housing that includes a grinding chamber, in which a rotatable agitator shaft extends horizontally between an input side and an output side and in which grinding media are situated. An output gas is fed into the grinding chamber on the output side, goes together with ground grist through the separation system radially with respect to the transport direction, and thus leaves the grinding chamber together with ground grist through the separation system and onward through the product output. Also disclosed is an agitator bead mill for executing the method, such that the separation system has a static sieve with a free perforated surface that is chosen in such a way that the pass-through speed of the gas leaving the agitator mill through the separation system and the product outlet amounts approximately to 10 m/s to 30 m/s.

Abstract: A storage, grinder and dosage dispensing device having a top cap body, a middle section body and a bottom cup. The middle section body rotatably engages the top cap body beneath the plurality of downwardly protruding top grinding knives. The bottom cup removably attaches to the top cap body or the middle section body forming an airtight storage chamber. The storage, grinder and dosage dispensing device is configured to simultaneously grind and tear material inserted into the top cap body by the plurality of downwardly protruding top grinding knives and a plurality of grinding teeth in an upper section of the middle section body as the top cap body is rotated on the middle section body creating ground material, which is then passed through a plurality of holes to a middle section chamber.

Abstract: Provided is a flow channel device including: a flow channel through which a fluid including particles flow; a plurality of branch channels branching from the flow channel; a measurement portion that is provided at a predetermined position in the flow channel and configured to measure electrical characteristics when the particles pass the predetermined position; an operation portion that is provided on a downstream side of the measurement portion and on an upstream side of the plurality of branch channels and configured to apply a dielectrophoretic force to the particles by forming an electric field; and an electrical first guard portion provided between the measurement portion and the operation portion.

Abstract: Disclosed herein is a process for the recovery of a metal from an ore using a collector composition. The process includes contacting the ore with the collector composition. The collector composition can include sulfur-containing compounds comprising (i) mercaptans comprising branched C10 mercaptans compounds selected from the group consisting of 5-methyl-1-mercapto-nonane, 3-propyl-1-mercapto-heptane, 4-ethyl-1-mercapto-octane, 2-butyl-1-mercapto-hexane, 5-methyl-2-mercapto-nonane, 3-propyl-2-mercapto-heptane, 4-ethyl-2-mercapto-octane, 5-methyl-5-mercapto-nonane, and combinations thereof; and (ii) sulfides comprising branched C20 sulfides represented by the structure R1—S—R2, wherein R1 and R2 are each independently a functional group derived from an olefin, wherein the olefin comprises 5-methyl-1-nonene, 3-propyl-1-heptene, 4-ethyl-1-octene, 2-butyl-1-hexene, or combinations thereof.

Abstract: Illustrative embodiments of automated sample workcells and methods of operation are disclosed.

Abstract: A container cleaner includes a body having a fluid inlet, a fluid passage within the body, and a nozzle assembly. The nozzle assembly comprises a spray head, a plunger movable relative to a spray head, and a stopper having an opening to receive a portion of the plunger. The spray head may include a plurality of spray apertures formed in the spray head. The spray apertures are angled to direct fluid to portions of a container placed over the container cleaner.

Abstract: A rotary atomizing head enables cleaning by decomposing from the atomizing head, and enables internal cleaning without decomposing to individual components when paint is changed to a new one of another color. A structural component has a front wall acting as a hub, side wall extending rearward from an outer circumferential perimeter of the front wall to make a circumferentially continuous plane, legs each having a pawl and a bottom wall. The structural component is detachably mounted in a central concavity of an atomizing head body. A bottom wall of the structural component has formed a spoon-cut recess. The central concavity has an inclined circumferential wall, and the side wall of the structural component has an inclined outer circumferential surface complementary with the circumferential wall of the atomizing head body to get in substantial contact with the circumferential wall throughout the entire area of the outer circumferential wall.

Abstract: A fluid delivery device having a trigger actuated sprayer assembly for dispensing a liquid with features such as a bottle with a concavity, a clip around the bottle neck, a sprayer assembly with a bottle filling conduit and a translucent neck window on the sprayer assembly for viewing the bottle filling conduit. The fluid delivery system includes a bottle with a concavity in the side wall attached to a body. A pump in the body receives fluid from the bottle via a fluid inlet conduit and discharges the fluid from a fluid discharge conduit. Also provided is a kit including (i) a fluid delivery device with a bottle, and (ii) one or more fluid refill containers, wherein the bottle and the container(s) include matching indicia of the fluid such that the bottle is only filled from a container with the fluid indicated by the matching indicia.

Abstract: Manually operated dispenser for media, with a reservoir (1), with a pump part (2) which is mounted on the reservoir (1) and comprises a nozzle-shaped discharge portion (3) with a discharge portion end (5) having a discharge opening (4), with an actuation mechanism (6) assigned to the pump part (2), and with a protective cap (7) covering at least the discharge portion end (5), wherein a soft porous insert (8) is inserted into the protective cap (7) and can be pressed when the protective cap (7) is fitted from above onto the discharge portion end (5), and the discharge portion (3) forms a stand surface (9) for a free end (10) of a torsion spring (11), which is clamped in the protective cap (7) and whose loading introduces a torque that turns the protective cap (7) relative to the discharge portion (3).

Abstract: A method of monitoring a rotary paint atomizer includes determining a target rotational speed, a target air flow rate, a target torque, and a target electrostatic current; and measuring an operating rotational speed, an operating air flow rate, an operating torque, and an operating electrostatic current. The method includes detecting at least one of a first condition in which the operating rotational speed differs from the target rotational speed, a second condition in which the operating air flow rate differs from the target air flow rate, a third condition in which the operating torque differs from the target torque, and a fourth condition in which the operating electrostatic current differs from the target electrostatic current. After detecting, the method includes producing an indicator signal indicative of at least one of the first, second, third, and fourth condition. A rotary paint atomizer system is also disclosed.

Abstract: A lighted waterfall apparatus for producing an artificial waterfall having a waterfall apparatus including a chamber for containing a removable light source and a port for accessing the light source, such that the light source can be easily accessed, inserted, removed, and/or replaced.

Abstract: A plating apparatus of performing a plating process by supplying a plating liquid onto a substrate includes a substrate holding/rotating device configured to hold and rotate the substrate; a discharging device configured to discharge the plating liquid toward the substrate; a plating liquid supplying device configured to supply the plating liquid to the discharging device; and a controller configured to control the discharging device and the plating liquid supplying device. Further, the discharging device includes a first nozzle having a discharge opening, and a second nozzle having a discharge opening configured to be positioned closer to a central portion of the substrate than the discharge opening of the first nozzle. Furthermore, the plating liquid supplying device is configured to set a temperature of the plating liquid supplied to the first nozzle to be higher than a temperature of the plating liquid supplied to the second nozzle.

Abstract: The exemplary illustrations relate to an applicator for applying a coating to a component, for example for applying a sealing compound to an edge-raised seam on a rear side of a motor vehicle body component through a gap between two overlapping motor vehicle body components, with a nozzle for dispensing the coating means onto the rear side of the component and with an elongated curved nozzle carrier in order to position the nozzle on the rear side of the component to be coated, starting from the front side of the component to be coated. It is proposed that the nozzle carrier be curved a plurality of times such that the applicator can be guided through the gap.

Abstract: A facility for depositing a film of ordered particles onto a moving substrate, the facility including: a transfer area including an entry of particles and an exit of particles spaced apart from each other by two side edges facing each other, retaining a carrier liquid on which the particles float, a capillary bridge ensuring connection between the carrier liquid contained in the transfer area and the substrate, and a plurality of suction nozzles capable of attracting the particles towards its two side edges.

Abstract: A method is provided for the wet surface treatment of titanium dioxide, in order to produce durable universal grade titanium dioxide rutile pigment with superior optical properties. The method is characterized in that, a hydrous zirconia and silica composite layer is co-precipitated at acidic pH. Then, a layer of alumina is precipitated under a range of pH required for complete precipitation above the initial composite layer. The upper pH limit of the slurry during the alumina precipitation can be well controlled to avoid any chance for dissolution or damage of the composite zirconia-silica layer formed. Zirconia-silica composite layers and alumina thus precipitated advantageously improve the competence of the layers formed over a TiO2 base and provide improved durability with superior optical performance. The total surface treatment cycle time and chemicals used are minimal compared to conventional methods. Improvements in throughput and washing efficiency are also realized.

Abstract: Apparatuses and methods are described for distributing gas which may be applicable in the field of polymer oxidation and melt curtain ozonation in particular. Ozone applicators and other features of ozonation apparatuses, which may be used separately or in combination, are also described.

Abstract: A method of producing a printed image on a low-porous or non-porous medium. The method encompasses applying a pretreatment fluid including a liquid vehicle, at least one polymeric binder, and an associative thickener to the low-porous or non-porous medium; and applying an aqueous pigment ink composition to the pretreatment fluid applied to the low-porous or non-porous medium, wherein the pretreatment fluid has a viscosity of about 10 cps to about 1000 cps and a surface tension of about 16 dynes/cm to about 30 dynes/cm and the viscosity of the pretreatment fluid allows mixing of the pigment ink composition with the pretreatment fluid.

Abstract: A golf ball comprising: a core; a casing layer surrounding the core; and a cover layer surrounding the casing layer and being formed from a cover composition that is produced by a reaction of a prepolymer and a chain extender, wherein the prepolymer is formed from the reaction product of: (i) an isocyanate comprising an allophanate (“ICA”) and having an average NCO functionality in the range of 1.9 to 2.8 and (ii) a polyol-containing component or an amine-containing component or a blend thereof; and wherein the chain-extender is selected from the group consisting of amine-terminated chain-extenders, hydroxyl-terminated chain-extenders, and mixtures thereof. The ICA may comprise a reaction product of hexamethylene diisocyanate (HDI), at least one monoalcohol, and a bismuth-containing catalyst. The ICA may have an average equivalent weight of from about 200 to about 350; and the prepolymer may have an average equivalent weight of from about 420 to about 840. The cover has a thickness of at least about 0.010 in.

Abstract: A flexible pipe body and method of producing a flexible pipe body are disclosed. The method includes providing a tubular layer; and directing a chemical reagent towards a surface portion of the tubular layer, wherein the tubular layer comprises an extruded polymer, and wherein the chemical reagent is suitable for changing one or more physical or mechanical property of a proportion of the extruded tubular layer thickness.

Abstract: A two-step immobilisation of silver nanoparticles on solid substrates using polyethylenimine as an adhesive and a reduction linker, where the primary coating of solid substrates by polyethylenimine occurs followed by production of silver nanoparticles covalently anchored on the polymer surface due to a reduction effect of the polyethylenimine functional groups and therefore, no nanoparticles are released to environment. The method permits working under aqueous conditions, does not use any reducing agents, stabilisers or toxic solvents and can universally be applied for anti-microbial treatments of all types of solid substrates.

Abstract: The present disclosure describes a protective coating for a low index material, and a process for preparing a protected low index material. The protective coating partially penetrates the pores of a low index material, providing a seal protecting the pores, and can strengthen the construction by forming a gradient in properties of the protected low index material. The present disclosure further provides a diffusing low index optical element having a protected low index material and a diffusing layer disposed on the low index material.

Abstract: A process for forming a polymer film on a substrate through an intermediate organometallic layer is disclosed. A self-assembled monolayer (SAM) containing an initiator for living polymerization such as controlled radical polymerization is formed on the organometallic layer followed by living polymerization such as controlled radical polymerization of a polymerizable monomer component.

Abstract: Micromachined ultrasonic transducers formed in complementary metal oxide semiconductor (CMOS) wafers are described, as are methods of fabricating such devices. A metallization layer of a CMOS wafer may be removed by sacrificial release to create a cavity of an ultrasonic transducer. Remaining layers may form a membrane of the ultrasonic transducer.

Abstract: An ultrasonic transducer with housing contains a transducer assembly, an outer housing surface being fixed against a barrier surface for transferring ultrasonic waves to and from a barrier. The housing has an inner surface with plateau. A cap closes the housing and the transducer assembly has a piezoelectric transducer with a pressure surface around its outer perimeter and an opposite vibration surface engaging the plateau. A ring engages the pressure surface for biasing the vibration surface against the plateau. A holder engages the cap, transducer and ring for positioning and a plurality of springs are spaced around the transducer perimeter and between the cap and ring for biasing the vibration surface toward or against the raised plateau. A viscous couplant is between the vibration surface and plateau for enhancing transmission of the ultrasonic waves.

Abstract: Systems and methods involving reconfigurable rotating masses are disclosed. One embodiment may take the form of a system having a motor and coupled weights attached to the motor. Operation of the motor rotates the coupled weights and the weights are dynamically reconfigurable to change the location of the center of mass relative to an axis of rotation.

Abstract: A method and system for processing and recycling infill material of artificial turf. The invention includes drying extracted infill material through a fluid bed dryer, the fluid bed dryer passes a process gas through a bed of solids via a perforated plate. The dried infill material is processed using a plurality of vibrating screens to remove excessively large or small particles from the infill material. The plurality of vibrating screens may be a set of progressively finer mesh screens. The processed infill material is separated by density. The density of the infill material may be determined by a high intensity, uniform sheet of laminar airflow. The separated infill material is discharged and is ready to be used again in another artificial turf. In one embodiment, the infill material includes at least one of graded sand, granulated styrene-butadiene rubber, cork, organic infill, thermoplastic elastomers, or ethylene propylene diene monomers.

Abstract: A conveyor conveys electrodes edgewise along a path, and may include a conveyor belt for supporting a bottom peripheral edge of each electrode. The conveyor belt may include support cleats and safety stops. A plurality of wash nozzles are positioned adjacent to the path on opposing sides thereof. Wash spray from the nozzles is directed to impinge sides of the electrode. An enclosure for enclosing a washing section associated with the wash nozzles includes an entrance and an exit. An exhaust system may maintain the space within the enclosure at negative pressure. A drying system may be located at the exit of the enclosure and may include a pair of plenums. The plenums may include vertically extending longitudinal slots for drawing air along side surfaces of the electrode, and the plenums may be connected to the exhaust system for venting the air.

Abstract: An apparatus for washing a shopping cart may include a wash chamber with a main door and/or a pivoting ramp under the main door. A platform may be disposed in the wash chamber and may be elevated above a floor of the wash chamber. A sump may be included in the basin. The cart washer may include an automatic and/or a manual mode of operation. During use, the shopping cart may be placed in the wash chamber and may be elevated above the floor while it is washed and/or rinsed. A wash detergent may be used during a wash cycle and/or a rinse solution may be used during a rinse cycle. Dirty water may be drained from the apparatus between carts that are to be washed.

Abstract: A particle removal tool having a sound field transducer, a cleaning chamber, and an open sealing face. The cleaning chamber having a cleaning fluid guiding chamber extending from the sound field transducer to the open sealing face, a cleaning fluid delivery channel in fluid communication with the cleaning fluid guiding chamber, and a cleaning fluid return channel. The open sealing face has a cleaning portal disposed contiguous with a plane formed by the open sealing face and a chamber-to-surface interface seal which forms a fluid tight seal with a cleaning surface plane. The sound field transducer is disposed within a line-of-sight of the cleaning portal and generates acoustic waves with a frequency between approximately 20 kHz and approximately 2 MHz.

Abstract: Systems, methods, apparatus, and articles of manufacture for portable coil cleaning and vacuum systems are provided.

Abstract: An endoscope cleaning tube according to the invention includes a housing portion; a movable portion adapted to divide an inner part of the housing portion into a side of the fluid introduction port and a side of the fluid lead-out port and placed between a first position and a second position in the housing portion, the second position being located closer to the side of the fluid lead-out port than the first position; a pressure-receiving portion which, being equipped with a pressure-receiving surface placed at a position facing the fluid introduction port and adapted to receive pressure of the fluid, is adapted to pivot according to fluid pressure on the pressure-receiving surface; and a linking portion adapted to connect the movable portion and the pressure-receiving portion with each other and move the movable portion from the second position to the first position when the pressure-receiving portion receives the fluid pressure.

Abstract: The tool for expanding a bore swab is a device adaptable for uses such as cleaning, as an applicator or for polishing the inside of a bore or cavity. One embodiment of the tool allows the insertion of a swab, smaller than the bore, into a work piece and provides a means to increase the radial size of the swab as needed. This is accomplished in one embodiment by forming or placing a swab on the tool, which includes a rod with a head and a sleeve. When the sleeve is moved in an axial direction towards the head, the swab expands in radial size. Other embodiments are described and shown.

Abstract: A pipeline debris shearing device includes a forwardly positioned, self sharpening, wear compensating, diameter conforming elastomeric member that forms a peeling edge having a negative rake angle to peel away debris from the internal wall of a pipeline. The peeling edge is formed at the point of meeting between a concave-shaped, curved forward face surface and a substantially straight outer peripheral surface. Radial slots may be provided to lessen the force being exerted on the peeling edge and provide for bypass flow to carry away debris removed by the peeling edge. Spaced-apart narrow stripper teeth may be added to help in removing harder deposits of debris. The peeling edge may be arranged substantially perpendicular the central longitudinal axis of the pipeline pig or arranged oblique to it. Further, the peeling edge may spiral about at least a portion of the pipeline pig.

Abstract: A component extractor system includes a source of a positive pressure air stream and a source of a negative pressure air stream. Conduits convey the air streams to and from a work area where one or more nozzles create a capture region and draw airborne components into the system. The system is optimized in terms of flow ratios, dimensions of the conduits and elements of the nozzle, and so forth.

Abstract: An airborne component extractor provides a positive pressure air stream to a work area and draws a negative pressure air stream from the work area. Conduits conduct both air streams. A movable cart-type base unit or a permanent installation may provide for the air streams. Sizes and operational parameters are selected to provide good component removal, reduce head losses, and reduce power requirements.

Abstract: The invention relates to a laboratory fume cupboard (100) comprising, connected in a moveable manner with a laboratory housing (60), a sash (30) for opening and closing a fume cupboard interior, in which between the sash (30) and a side post (10) of the laboratory housing (60) an air opening (70) is provided which is designed for producing wall flows in the interior of the fume cupboard.