Abstract: Precipitator unit of a two-stage electro filter where air to be cleaned from electrically charged particles is intended to flow through the unit. Said unit comprising at least two cylindrical precipitators (10, 11) that each comprise at least two electrode elements arranged at a gap distance from each other. Each one of the precipitators (10, 11) is also intended to be connected to a high voltage source. The respective electrode elements of a precipitator (10, 11) are connected to different poles of the high voltage source. The main planes of the precipitators (10, 11) are axially spaced in the air flow direction and a cone shaped duct (21) extends between the circumference of the first precipitator (10) and a center opening (13) of the second precipitator (11). A first amount of polluted air flows across the area of the first precipitator (10) and continues afterwards through the inside of the cone shaped duct (21) and out of the unit through the center opening (13) of the second precipitator (11).

Abstract: An electrostatic air cleaner may be operated according to a manner designed to achieve acceptable air quality while balancing power usage and corona electrode degradation levels. The voltage applied to the corona electrode(s) may be controlled as well as the voltage applied to repelling electrodes and air flow velocity. The air cleaner may also be operated to achieve desired particle separation.

Abstract: An electronic air filter having a plurality of electrodes supported by rigid fixtures that are attached to a common case. The rigid fixtures that support the electrodes with different electrical potentials are attached to each other or to a common body in a way that increases or maximizes the creeping discharge path along the surface. Even conductive contaminants do not, therefore, provide an electrical shortage between the electrodes.

Abstract: An electrostatic air cleaner may include a corona charging stage, a precipitation stage, and an air mover (fan). The corona charging stage may include a first and second array placed under electrical potential difference capable of generating a corona discharge. The first array may be substantially parallel corona wires and may be located downstream of an air penetrable second array. The precipitation stage may be downstream from the corona charging stage. The spacing between the first array and the second array may be less than the distance of the precipitation stage to the second array. The air mover may be upstream of the corona charging stage or downstream of the precipitation stage or between these stages. The arrangement allows for higher ion output downstream of the first array with the same voltage and power consumption resulting in greater particle charging and better air cleaning efficiency.

Abstract: A collecting electrode element for an electrostatic air cleaner with a reduced weight can be constructed with a lightweight conductive core sandwiched between particle collection layers which are supported and stabilized by a rigid frame. The conductive core may be conductive foil, conductive film, conductive ink, or conductive glue. The particle collecting layers may be flexible open-cell foam such as melamine which may be compressed between opposing frame elements. The frame may leave most and preferably at least 90% of the surface of the particle collecting layers exposed. The frame may have opposing frame elements secured to each other at a compressed area of the particle-collecting layers.

Abstract: An electrostatic device, for example, an electrostatic air cleaner, may be provided with a corona discharge electrode; a collecting electrode; a power source connected to the corona discharge electrode and to the collecting electrode; an electrical parameter sensor; and a power supply system. The control system may receive a signal from the electrical sensor. The control system evaluates the electrical performance of the system and initiates appropriate or corrective action.

Abstract: A plural component mixing system includes an automatic balance feature to balance the pressure of two or more components as they are mixed. The pressures or flow rates of the two components are monitored. If there is a difference in pressure or flow rate greater than a specified amount, a bleed valve is opened for a short period of time to balance the flows. A computer with a touch screen is used to set the pressure and flow rate differences that trigger the bleed, and to set the time period for the bleed.

Abstract: A nozzle assembly, an evaporation plating apparatus, and a method of manufacturing an organic light emitting diode device is provided. A first heating element is arranged in the hollow cavity in the sidewall of the nozzle. When organic material is vapor deposited, the first heating element can perform heating to raise the temperature of the peripheral wall of the nozzle to be substantially the same as or slightly higher than the temperature of the evaporation plating chamber, thereby maintaining the temperature in the nozzle within a suitable range so that it is neither too low to cause the organic material to condense in the nozzle nor too high to carbonize the organic material.

Abstract: A toilet tissue mister includes a cabinet with an open lower front section for receiving a user's hand bearing toilet tissue. A liquid-containing bottle is maintained within the cabinet above the open lower section. A spray head is positioned at a top portion of said open lower front section and a pump is interconnected between the bottle and the spray head. A control circuit is interconnected with an optical transducer switch maintained within said open lower front section and, upon sensing the presence of a user's hand, actuates the pump for a duration of time sufficient to coat the toilet tissue in the user's hand with a spray mist from the spray head.

Abstract: A spray coating application system for dispensing a liquid coating includes an elongated guide rail and a longitudinal slide plate slideably attached to the guide rail. The longitudinal slide plate is movable along a longitudinal axis of the guide rail between a first and second longitudinal positions. A transverse slide plate is attached to the longitudinal slide plate for concurrent movement therewith along the longitudinal axis of the guide rail. The transverse slide plate is moveable relative to the longitudinal slide plate in a transverse direction substantially perpendicular to the longitudinal axis of the guide rail. A spray nozzle is attached to the transverse slide plate for dispersing the liquid coating as a spray. A cam follower is attached to the transverse slide plate and engagable with a cam for moving the spray nozzle relative to the longitudinal slide plate between a first transverse position and a second transverse position.

Abstract: An auxiliary element (1) for the local deposition of fluid for a fluid dispenser header (10), includes a hollow main body (2), including a hollow conduit (3) inside the main body (2), configured such that the fluid flows through its interior, comprising an opening for the inlet of fluid (5) coming from the fluid dispenser header at one end, and a fluid outlet opening (6) at the opposite end, a cavity (4) located between the wall of the main body (2) and the hollow conduit (3), configured such that residual particles of the fluid flow through its interior, at least one connecting mean (8) to the interior of the hollow conduit (3) to the residual particles cavity (4) and an opening (7) located on the main body (2), configured for the outlet of residual particles from the cavity (4).

Abstract: Described is a shielding installation device in large tires and a shielding installation method in large tires. The device comprises a shaft, a reducer, a motor, a base, and a frame. The shielding installation method comprises different sequential steps, configured for installation of shielding on the thread of a large tire. The device and method of use of this device can allow a safe and practical installation of shielding in large vehicles, solving the serious safety problem related to traditional techniques of installation of this element.

Abstract: The humidifier includes a humidification section which vaporizes water to produce humidified air, and a fan which produces in an air passage an air flow delivering the humidified air to the outside. The humidifier further includes a sterilized water producing section which produces sterilized water, an ultrasonic irradiator which produces sterilizing mist through ultrasonic irradiation of the sterilized water, an auxiliary passage through which the sterilizing mist is delivered to the outside, and an operation switching mechanism. The operation switching mechanism is switched between a first operation mode in which the air passage and the auxiliary passage communicate with each other to introduce the sterilizing mist into the air passage, and a second operation mode in which communication between the air passage and the auxiliary passage is blocked.

Abstract: A fluidized bed reactor includes at least one granulation compartment with one or more air inlets, and at least one scrubber for cleaning air from the granulator, such as a wet scrubber and/or a dry scrubber. The reactor comprises a return line for recycling cleaned air leaving the scrubber to the air inlets of the granulation compartment.

Abstract: Apparatus includes a mask having an aperture corresponding to the desired shaped film product, a mask support arranged and configured to support the mask, and a system for delivering a plurality of film-forming compositions to the mask aperture. The system includes a plurality of film-forming composition reservoirs in fluid communication with at least one pump to deliver the film-forming compositions to the mask aperture; a pump controller to control the flow of the film-forming compositions, and a multistream nozzle arranged and configured to receive the film-forming compositions and to deliver them to the mask aperture.

Abstract: A method of manufacturing a transparent pattern printed steel plate includes forming a printed paint film layer by jetting transparent ink onto at least one surface of a steel plate, and curing the printed paint film layer with ultraviolet light to form a cured printed paint film layer. Further, a method of manufacturing a transparent pattern printed steel plate includes preparing a steel plate having a color painted film layer formed on at least one surface thereof, forming a printed paint film layer by jetting transparent ink onto the color painted film layer, and curing the printed paint film layer to form a cured printed paint film layer.

Abstract: A linear vibration motor has a cover body made from a magnetic material having a planar inner surface (supporting face); a movable element that comprises a magnet and a weight, and that vibrates in the axial direction along the inner surface; an elastic member elastically repelling the vibration of the movable element; and a coil, secured in relation to the cover body, and wherein a winding part that is perpendicular, in respect to the axial direction, to a gap between the movable element and the cover body, where supporting portions for supporting the movable element through the elastic member are provided on both axial-direction end portions on the cover body.

Abstract: Sorting systems and methods for large quantities of items in industrial processes are described. The systems, devices and methods are for receiving, sorting and removing items dynamically. A first group of items, such as letters or other mail pieces, are injected by a belt into a pocket to a form a first stack, and a progressive displacement divider with amplified output for a given input is extended near the first stack. The divider allows for a second group of items to either be injected to form a second stack behind the divider, or to be diverted and injected into another pocket. The first stack can be removed while the second group is being injected.

Abstract: Sorting systems and methods for large quantities of items in industrial processes are described. The systems, devices and methods are for receiving, sorting and removing items dynamically. A first group of items, such as letters or other mail pieces, are injected by a belt into a pocket to a form a first stack, and a divider is extended near the first stack. The divider allows for a second group of items to either be injected to form a second stack behind the divider, or to be diverted and injected into another pocket. The first stack can be removed while the second group is being injected.

Abstract: A sponge roller is made of a polyvinyl acetal porous resin material having elasticity in a wet state, includes a roller in an approximate cylinder form and a plurality of protrusions formed integrally on an outer peripheral surface of the roller, and rotates the multiple protrusions to make contact with a surface to be cleaned so as to clean the surface. The polyvinyl acetal porous resin material constituting the sponge roller contains a cationic functional group.

Abstract: A vehicle-cleaning system and method of cleaning a vehicle are provided, the system comprises a cleaning agent dispenser configured to administer a cleaning agent to a surface of a vehicle for cleaning, wherein the cleaning agent preferably comprises one or more nanoparticulate metal oxide. In one embodiment, the system comprises a chemical agent dispenser configured to separately administer a chemical agent to the surface of a vehicle to react with said cleaning agent to form a resultant foam. The system further comprises an electromagnetic wave emitting system for providing wavelength in a range of about 200 nm to about 380 nm to activate the nanoparticulate metal oxide.

Abstract: Certain exemplary aspects of the present disclosure are directed towards apparatuses and methods which autonomously decontaminate parts. Parts to be cleaned are identified, and based on the identification of the part, a part specific cleaning program is initiated. During the cleaning, the part is manipulated about a gas supply in such a way that the drag force on the contamination particles attached to the part exceeds the contamination particles' surface adhesion force and accordingly is removed from the surface of the part. The removed contamination is then evacuated from the atmospheric environment near the part by a low pressure zone of a second gaseous material near the part.

Abstract: A fume hood adapted to be connected to an exhaust system has a ventilated chamber having an access opening, and at least one horizontally sliding sash or panel at the access opening that is configured to cover and uncover portions of the access opening. Each horizontally sliding panel has a peripheral edge that convexly curves into the chamber towards a centerline of the at least one horizontally sliding panel. In some embodiments, the peripheral edge is convexly curved in an arc of between about ninety degrees and about one hundred eighty degrees (90°-180°). The exhaust system creates air flow into the chamber and the curved peripheral edge produces controlled air flow patterns into the chamber. The curved edge is aerodynamically designed to help shed vortices and prevent accumulation of concentrations on the inside edge of the each panel typical of conventional fume hood sashes/panels.

Abstract: The present invention relates to a technology of solving an issue where screens are contaminated with pollution caused by fingerprints, cosmetics, etc. on covers or windows of mobile devices such as smartphones, tablets, etc. and other user contact devices, thereby maintaining the excellent surface hardness properties of existing covers or windows and preventing deterioration of surface properties (antifouling properties) even when used long-term.

Abstract: Methods for increasing hydrophobicity of native water-bearing zones or aquifers comprising the step of permanently embedding non-degradable, solid colloidal materials formed to have a particulate size of less than 10 microns. Exemplary materials include activated carbon, zeolites and hydrophobically treated clays. The particulate colloidal materials are coated with an agent to facilitate their distribution, including anionic polymers, chelating agents or combinations thereof. The materials are applied preferably by low pressure injection and are particularly effective at containing the migration of hydrocarbon contaminants, typically present as a plume, for at least several decades.

Abstract: A composition, process and apparatus for soil remediation on site using an encapsulating agent to separate contaminants from soil. The contaminated soil is saturated with the encapsulating agent, creating an immediate reaction causing the contaminants to dissociate from the soil in favor of association with the encapsulating agent. The encapsulating agent attracts and associates with the contaminants but do not dissolve them, resulting in a clearly-defined heterogeneous mixture with at least three phases, wherein said phases include contaminants at the top of the mixture, encapsulation agent at the middle and cleansed soil at the bottom of the mixture. The encapsulating agent comprises an anionic surfactant, an alcohol, a non-ionic surfactant, pine oil and water. The soil remediating apparatus is preferably portable and provide for a closed-loop continuous cleaning of the soil, which is immediately returned to the original site, and recycling the encapsulating agent back into the remediation process.

Abstract: Provided is a method for rolling a strip with a roll stand with at least two work rolls. A rolling gap with a pass line is defined between the work rolls. A control roll is arranged before the rolling gap of the work rolls in the rolling direction, the strip is guided into the rolling gap of the roll stand via the control roll at an entry angle relative to the pass line and the surface structure of the strip is controlled through the selection of the entry angle depending on the positioning of the control roll relative to the pass line. Also provided is an apparatus for rolling a strip with a roll stand having at least two work rolls. A rolling gap with a pass line is defined between the work rolls.

Abstract: A metal extrusion and nodes based structure is provided. The structure comprises one or more arc members connected by one or more node members, wherein the arc comprises (i) a wing feature which is configured to mate with one or more non-structural components, (ii) an internal passage feature which is configured to be inserted into a connecting feature of the corresponding node member, and (iii) one or more keying features formed from a mating interface with the corresponding node member.

Abstract: The inventions relates to a straightening apparatus for straightening body panels of a vehicle, which straightening apparatus includes a support beam, a straightening fastener fastened to the support beam which fastener is fastenable to the body panels of the vehicle, a transfer device for moving the straightening fastener in relation to the vehicle to straighten body panels, and at least two support elements for supporting the support beam during straightening work. In the straightening apparatus according to the invention, the support beam includes a vertical beam and an extension beam movably fastened to it, and the first support element is movably fastened to the vertical beam and the second support element is fastened to the extension beam.

Abstract: An apparatus and method for calibrating an automated wire bending machine is provided that includes a camera system comprising a camera and a lens configured with a focal plane fixedly positioned relative to a bending surface provided on the automated wire bending machine. The disclosed apparatus and method further includes a processor device configured to interpret images captured by the camera system. The apparatus and method measures an actual angle formed in a wire while a bent portion of the wire is substantially within the focal plane of the camera system, and a memory device stores values generated during a calibration sequence of the automated wire bending machine. The values correspond to the actual angle and a target angle provided for the calibrating of the automated wire bending machine.

Abstract: An oval-shaped flange assembly for use on heater treaters and other heated and/or pressurized separation vessels. A first substantially oval-shaped, raised face blind flange member operationally attached to a fire tube mates with an opposing oval-shaped, raised face slip-on flange member attached to a heater treater or other pressurized vessel. An alignment guide pin facilitates fast and efficient connection and disconnection of the flange members.

Abstract: An electrohydraulic forming apparatus includes a mold with an upper portion and a lower portion, an enclosure having a first region, a second region, a mold cavity positioned in the second region, and electrodes having electrode tips positioned in the first region, wherein a piston is mounted so as to be movable in translation within a channel in a fluidtight manner and separates the first region from the second region of the enclosure.

Abstract: A system for producing a vehicle body assembly in a manufacturing facility is provided. The system includes a forming station configured to form a vehicle body member from a metal material; and an assembly station configured to assemble the vehicle body member with at least one additional vehicle body member to form the vehicle body assembly. The forming station and the assembly station are disposed, in the manufacturing facility, at a predetermined distance from each other, and wherein the predetermined distance is in the range of 0-50 feet.

Abstract: A method of manufacturing a large- or medium-sized wheel disk including using a punch or die in a first step of ironing a blank of a flat plate to a first-stage product. The first-stage product having a cylindrical rising portion with an axially non-constant thickness. The rising portion includes a thick portion located at a tip portion of the rising portion and a thickness-reduced portion which is a remaining portion of the rising portion excluding the thick portion. During the first step, only a portion of the blank corresponding to the thickness-reduced portion is ironed.

Abstract: A safety power assist for a manual press is provided. In another aspect, a press includes a tool, a manual actuator, a switch and an automatically powered actuator. A further aspect of the present press employs a spring which must be compressed beyond a predetermined pinching force before a switch is activated, where switch activation causes an automatically powered actuator to advance a workpiece-contacting punch or tool.

Abstract: A coil spring manufacturing device includes a mandrel around which a wire is wound, a feed mechanism which feeds the wire toward the mandrel, guide members which guide the wire, a chuck which fixes a distal end of the wire, and a clamp mechanism. The clamp mechanism sandwiches the wire from both sides before the distal end of the wire reaches the mandrel. Further, the clamp mechanism can be rotated about a fulcrum by rotation actuator, and can also be slid in a direction along an axis of the mandrel by sliding actuator. In a state in which the wire is sandwiched by the clamp mechanism, the clamp mechanism is rotated, and if necessary, is slid. Thereby, a bent portion for a negative pitch portion of a coil spring is formed at a part of the wire.

Abstract: Method for press-rolling a mainspring, from a wire comprising a pre-formed eye, utilising a roller press comprising a first support and guide means exerting a force on the wire in a first contact area located between a second and a third contact area comprised in a second and a third support and guide means, in order to wind, beyond the eye, an accumulation area with an opposite curvature to that of the eye, and wherein, as the wire advances, the position of the first contact area is gradually moved away from the second and third contact areas, to vary the press-rolling radius from a first minimum value to a second maximum value at a neck junction between the accumulation area and the eye.

Abstract: Methods and apparatuses for continuous fastener feeding for sequentially delivering single fasteners to a fastener installation device are disclosed. In one embodiment the apparatus includes a first fastener reel for supporting a first fastener tape securing a plurality of fasteners and a second fastener reel for supporting a second fastener tape for securing a plurality of fasteners. A fastener tape joining device positioned downstream of the first and second fastener reels receives the respective first and the second fastener tapes and selectively engage the first and second fastener tapes when one of the fastener tapes becomes depleted of fasteners.

Abstract: A method includes: replacing a first casting system component by a second casting component; sensing a position of the second casting component relative to at least one of a reference position and a third casting component; determining an adjustment amount and/or direction of the second casting system component; and providing the adjustment amount and/or direction to an operator for adjustment of the second casting system component and/or commanding that the second casting system component be adjusted by the adjustment amount and/or direction.

Abstract: A method for producing iron metal castings, wherein an expendable mold having a cavity for holding casting material is inserted into an opened multi-part permanent mold, the permanent mold is closed, the cavity is filled with casting material, wherein a supporting device partially protruding into the cavity is partially overcast, the expendable mold is cooled in the permanent mold after the filling, the permanent mold is opened during the cooling, after the liquidus temperature has been fallen below at the earliest, and the expendable mold is nondestructively removed from the permanent mold together with the casting, the expendable mold is further cooled together with the solidified casting while hanging on the supporting device, at least until the microstructure formation of the casting is concluded, the casting is demolded by removing the expendable mold.

Abstract: A method can include blending materials to form a blend where the materials include a first particulate material and a second particulate material and where the first particulate material is water reactive and includes aluminum and one or more metals selected from a group consisting of metals, alkaline earth metals, group 12 transition metals, and basic having an atomic number equal to or greater than 31; and forming a degradable object from the blend.

Abstract: A method of forming a super hard polycrystalline construction comprises forming a liquid suspension of nano-sized super hard particles and particles of super hard material having an average particle or grain size of 1 or more microns, dispersing the particles in the liquid suspension to form a substantially homogeneous suspension which is then dried and sintered to form a body of polycrystalline super hard material comprising a first and second fractions of super hard grains, the nano-sized particles forming the second fraction.

Abstract: An additive manufacturing method includes cold spraying a powder onto a build area to create a densified powder layer. The method can include high speed machining the densified powder layer after cold spraying to create a smooth layer.

Abstract: An additive manufacturing system for building a product includes a base plate for mounting the product thereon, and at least one heating element shaped to at least partially conform to the product and configured to apply heat to at least a portion of the product as the product is additively manufactured to reduce thermal gradients in the product.

Abstract: A reinforced magnesium composite, and a method of producing thereof, wherein the reinforced magnesium composite comprises elemental magnesium particles, elemental nickel particles, and one or more ceramic particles with elemental nickel particles being dispersed within elemental magnesium particles without having intermetallic compounds therebetween. Various embodiments of the method of producing the reinforced magnesium composite are also provided.

Abstract: Aluminum-boron nitride nanotube composites and methods of making thereof are disclosed herein. In at least one specific embodiment, the method can include: at least partially coating boron nitride nanotubes with aluminum to make an aluminum-boron nitride nanotube layered structure, where the at least partially coating is performed by sputter deposition, and where the boron nitride nanotubes have a length of about 100 ?m to about 300 ?m; sintering the aluminum-boron nitride nanotube layered structure to make an aluminum-boron nitride nanotube pellet, where the sintering is performed by spark plasma sintering; and rolling the aluminum-boron nitride nanotube pellet to make the aluminum-boron nitride nanotube composite.

Abstract: The magnetic tape includes a magnetic layer having ferromagnetic powder and a binder on a non-magnetic support, in which the magnetic layer includes a timing-based servo pattern, the ferromagnetic powder is ferromagnetic hexagonal ferrite powder having an activation volume equal to or smaller than 1,600 nm3, and an edge shape of the timing-based servo pattern specified by a magnetic force microscope observation is a shape in which a difference (l99.9?l0.1) between a value l99.9 of a cumulative frequency function of 99.9% of a position deviation width from an ideal shape in a longitudinal direction of the magnetic tape and a value l0.1 of the cumulative frequency function of 0.1% thereof is equal to or smaller than 180 nm.

Abstract: Embodiments of the present invention are directed to novel methods for the solution-based production of silver nanowires by adaptation of the polyol process. Some embodiments of the present invention can be practiced at lower temperature and/or at higher concentration than previously described methods. In some embodiments reactants are added in solid form rather than in solution. In some embodiments, an acid compound is added to the reaction.

Abstract: A flexible coupling for attaching a collet to a draw bar includes a draw bar having a first longitudinal axis and a first coupling portion. The first coupling portion includes two or more legs spaced apart from one another with each of the legs having first coupling surface formed thereon. The flexible coupling includes a collet having a second longitudinal axis and a clamping portion proximate one end of the collet. The collet includes a second coupling portion proximate a second end of the collet. The second coupling portion has a second coupling surface formed thereon and configured in a shape complementary to the first coupling surface so that the first coupling surfaces moveably engage the second coupling surface such that the first longitudinal axis and the second longitudinal axis are coaxial when an axial force is applied to the draw bar and the collet.

Abstract: Systems and methods for robotic positioning of multiple tools. The system may include one or more robotic devices, multiple tools, and one or more controllers. The one or more robotic devices are each configured to connect to the tools, move the tools to a desired work position, and release the tools at the work position. The tools are able to operate mechanically independently from the robotic devices to perform an operation at the position to which they are delivered. After releasing the tools the robotic devices are able to perform other operations including moving additional tools to different work positions. The one or more controllers oversee the operation of the one or more robotic devices and tools and control the overall operation on a work piece.