Abstract: A reactor for continuously coating tow fibers has an outer tubular member, an inner support member spaced from the outer tubular member, a reactant flowing through a space defined by the outer tubular member and the inner support member, and at least one flow promotor located on an outer surface of the inner support member for directing the reactant towards an inner surface of the outer tubular member. A system and a method for coating tow fibers are also described.

Abstract: Provided is a development processing apparatus including a rotary holding unit configured to hold and rotate a wafer, a developer supply unit including a nozzle having a liquid contact surface facing a surface of the wafer and an ejection port opening to the liquid contact surface, and a controller. The controller is configured to: while the wafer rotates, execute a control of causing a developer to be ejected from the ejection port and moving the nozzle from an circumference side to a rotation center side of the wafer; after execution of the control, execute a control of moving the nozzle from the rotation center side to the outer circumference side of the wafer; and during execution of the control, execute a control of gradually reducing the rotation speed of the wafer as the center of the liquid contact surface approaches the outer circumference.

Abstract: In a method for treating the surface of objects, in particular vehicle bodies, the object is provided with a functional pattern by means of a coating process.

Abstract: Disclosed is a method for manufacturing a light-reflection aluminum door frame molding which comprises a multi-coating-applied aluminum material to thereby improve corrosion resistance and reduce costs. A method for manufacturing a light-reflection aluminum door frame molding includes cutting a metallic plate into a predetermined size, performing anodizing on the metallic plate to form an oxidized film on a surface thereof, performing opaque clear coating and transparent coating on the metallic plate to implement light reflection, and performing press molding on the metallic plate to provide the metallic plate in the shape of a door frame molding.

Abstract: A trowel may include a main body including at least one working edge, the working edge including an edge radius, a plurality of radial teeth extending from the working edge, each radial tooth of the plurality of radial teeth including a radial edge and a tooth radius. A distance between the edge radius and the tooth radius at any point along the working edge is the same.

Abstract: A method for manufacturing a carbon fiber rim is disclosed, which includes: preparing a carbon fiber composite material and a thermosetting resin-based composite material; preparing a mold to place the carbon fiber composite material into the mold so that the carbon fiber composite material forms a pre-molded rim according to the shape of the mold, and then annularly affixing the thermosetting resin-based composite material respectively to brake surfaces on both sides of the pre-molded rim, so as to form a brake layer; placing the pre-molded rim into the mold to integrally form a rim by means of heat and pressure; and taking out the rim having the brake layer on the surface.

Abstract: Methods of applying sensible coatings with at least one spatially-varying characteristic to shape memory alloy actuators, particularly actuators comprising linear elements such as wires strips or cables, are disclosed. Such coatings enable the positions of the linear shape memory alloy elements to be sensed using magnetic, capacitive and optical sensors and so, in conjunction with a controller, enable operation of such actuators under proportional control.

Abstract: A solar cell extrusion printing system that uses a micro-extrusion printhead to print longer central gridlines and one or more pairs of shorter “side” gridlines such that end points of the gridline sets form step patterns on an octagonal (pseudo-square) substrate. The printhead includes a set of central nozzles that receive ink from a first valve by way of a first flow channel to print the longer central gridlines, and additional sets of side nozzles that receive ink from additional valves by way of additional flow channels to print the shorter “side” gridlines. The central nozzles have outlet orifices that offset in the process direction from side outlet orifices of the side nozzles. A start signal is simultaneously sent to the valves such that ink is substantially simultaneously extruded through both the central and side orifices, whereby the extruded ink produces gridline endpoints having the desired step pattern.

Abstract: A liquid dispensing module and nozzle or die tip for discharging at least one liquid filament. The nozzle includes a strand guide for guiding a substrate past the nozzle and a frustoconical protrusion disposed on a surface of the nozzle adjacent the notch. A liquid discharge passage extends along an axis through the frustoconical protrusion and forms an acute angle with a machine direction corresponding to movement of the strand past the nozzle. Four air discharge passages are positioned at the base of the frustoconical protrusion. Each of the air discharge passages is angled in a compound manner generally toward the liquid discharge passage and offset from the axis of the liquid discharge passage to create the controlled pattern of liquid material on the strand.

Abstract: Nanotube based lateral flow test device described herein is a lateral flow based diagnostic device, which uses arrays of fragments of single wall carbon nanotubes as sensor to detect the biomarkers at ultralow concentration (below picogram per milliliter). The device is consisted of the following components: (1). an lateral flow strip which typically is consisted of a backing film laminated with conjugate/sample pads, nitrocellulose membrane, wicking pad, (2). the arrays of single wall carbon nanotube conjugate with antibody which is immobilized on the membrane of the lateral flow device as the test line, (3). pairs of micro-electrode are installed on top part of the cassette, (4). a cassette which holds the lateral flow strip. The device can be used in clinical environments for biomarker detection.

Abstract: In a method for jetting droplets of viscous medium on a workpiece, a jetting machine iteratively jets the droplets of viscous medium from a jetting nozzle onto a first surface of the workpiece to form a single continuous mass of material at an edge of the first surface of the workpiece. At least a portion of the single continuous mass of material extends past the edge of the first surface and adheres to a second surface of the workpiece.

Abstract: A clothing for supporting a wet paper web for dewatering is provided, comprising a dewatering fabric extending in a machine direction and formed only from a woven material to have a single, substantially consistent, permeability. A pair of laterally-spaced strip portions extend along the dewatering fabric in the machine direction, with each being substantially and consistently impermeable to air and forming a substantially and consistently smooth non-water-retaining surface. The strip portions define a permeable web-carrying portion of the dewatering fabric therebetween, wherein the paper web carried thereby extends over the entire width thereof. The permeable web-carrying portion allows air to flow therethrough, exclusively of the impermeable strip portions, such that the wet paper web carried only by the permeable web-carrying portion is dewatered. The width of the permeable web-carrying portion thereby defines the width of the wet paper web dried thereon. Associated systems and methods are also provided.

Abstract: A method is provided for controlling printed ink horizontal cross-sectional areas using fluoropolymer templates. The method initially forms a fluoropolymer template overlying a substrate. The fluoropolymer template has a horizontal first cross-sectional dimension. Then, a primary ink is printed overlying the fluoropolymer template having a horizontal second cross-sectional dimension less than the first cross-sectional dimension. In the case of a fluoropolymer line having a template length greater than a template width, where the template width is the first cross-sectional dimension, printing the primary ink entails printing a primary ink line having an ink length greater than an ink width, where the ink width is the second cross-sectional dimension. In one aspect, the method prints a plurality of primary ink layers, each primary ink layer having an ink width less than the template width. Each overlying primary ink layer can be printed prior to solvents in underlying primary ink layers evaporating.

Abstract: The present invention is a method for manufacturing a coated material containing a string-shaped filler using a coating device which applies a coating fluid by forming a coating fluid bead in a clearance between a running web wound on a backup roller and a coating head tip, comprising at least an applying step of applying to the web the coating fluid containing a large number of metal nanowires and a drying step of drying a coating layer that has been applied, wherein the clearance is set so as to satisfy h<d?3h, where h indicates the wet film thickness of the coating fluid and d indicates the clearance.

Abstract: The present invention relates to a composition for coating paper wrapper for smoking articles, which comprises a combination of gum arabic, preferably between 40% and 95% by weight with respect to the total dry material weight of the composition, and a filler that comprises calcium carbonate, preferably in an amount of at least 5% by weight with respect to the dry material weight of the composition, alone or in combination with other substances such as, for example, kaolin, calcium sulphate, titanium dioxide and mixtures thereof, and to the use thereof for producing a paper wrapper for smoking articles.

Abstract: A method for producing a pneumatic tire in which a noise damper in the form of at least one continuous ribbon for reducing cavity resonance in a tire cavity is provided on the internal surface of a tire on the inside in the radial direction of the tire corresponding to the tire tread, including, providing a vulcanized and shaped tire; mixing a composition for forming the noise damper with a foaming agent to produce a liquid composition; rotating the tire in an upright state by means of a tire holding and rotation device, and introducing the liquid composition onto the tire internal surface by a device for introducing the liquid composition; varying the relative positional relationship of the pneumatic tire and the introduction implement in the axial direction of the tire while introducing the liquid composition is introduced onto the tire internal surface, and forming the liquid composition into a gel; and foaming and drying the gelled liquid composition.

Abstract: A Solid Freeform Fabrication system, apparatus and method is provided, that includes a movable fabrication tray adapted to hold an object being fabricated; a depositing surface to hold deposited materials, and ink jet printing heads to selectively deposit a plurality of building materials on the depositing surface; wherein the deposited materials are merged to the object being fabricated, when said fabrication tray moves said object being fabricated to be in contact with said deposited materials.

Abstract: A wrapper of a smoking article comprising a base web and banded regions comprising a leading edge, a trailing edge and a plurality of material-free openings between said leading edge and said trailing edge. The openings establish a predetermined, nominal opened-area within said banded regions to control diffusivity. The add-on material can be applied by a gravure roller comprising a surface region with cells, cell-free areas and a chevron shape.

Abstract: A method of manufacturing a coated medical device, such as a medical guide wire, including at least applying a first colored coating to at least a first portion of an outer surface of a medical guide wire, securing a first end of the medical guide wire, and for each a designated quantity of turns, turn a second end of the medical guide wire upon a longitudinal axis of the medical guide wire. The method of manufacturing also includes securing the second end of the medical guide wire, blocking at least a first portion of the coated surface of the medical guide wire, applying a second contrasting colored coating to at least a second, unblocked portion of the outer surface of the medical guide wire and releasing the first end and the second end of the medical guide wire to display at least one spiral marking formed along a length of the medical guide wire.

Abstract: A composition for coating a cellulosic packaging material that includes water, starch at a concentration of about 10% to about 17% by weight, gelatin at a concentration of about 10% to about 12% by weight, glycerol at a concentration of about 5% to about 11% by weight, one or more protein ingredients at a concentration of about 5% to about 10% by weight, and one or more porophors at a concentration of about 3% to about 5.5% by weight. The present invention also relates to a method of preparing the composition for coating cellulosic packaging material.

Abstract: Systems and methods for discontinuously applying an insulating primer to a carbon fiber reinforced plastic (CFRP) component are disclosed. In one embodiment, a method for mitigating electrical surface discharges from a CFRP component includes first applying an insulating primer to a metallic component. Next, an insulating primer is applied discontinuously to the CFRP component adjacent the metallic component. The discontinuous application of the insulating primer forms a primed portions and unprimed portions. The unprimed portions are configured to enable electrostatic dissipation.

Abstract: Printing one or more layers using toner and/or laminates to form one or more multi-channeled layers, with a particular pattern, including forming a desired image, for example, electrographically, on a receiver member. The multi layered channel printing apparatus and related method and print incorporates one or more static layers, and one or more moveable layers that allow a fluid to move through the micro channels via an opening or through a direct fill. It also incorporates particles in the channels to act as a packing material for separation of components of samples. The packing material can either be applied directly or using the electrographic printing process. An optional capping layer or substrate may then be applied.

Abstract: A method for coating a work piece with resin including applying a controlled volume of liquid resin to the work piece with an applicator and allowing consecutive streams of resin to meld together to form a self leveling surface. The resin can be actively or passively cured. The work piece can be planar or cylindrical.

Abstract: A slurry distributor can include a feed conduit and a distribution conduit in fluid communication therewith. The feed conduit can include a first and second feed inlets disposed in spaced relationship to each other. The distribution conduit can extend generally along a longitudinal axis and include an entry portion and a distribution outlet in fluid communication therewith. The entry portion is in fluid communication with the first and second feed inlets of the feed conduit. The distribution outlet extends a predetermined distance along a transverse axis. The first and second feed inlets each has an opening with a cross-sectional area. The entry portion of the distribution conduit has an opening with a cross-sectional area which is greater than the sum of the cross-sectional areas of the openings of the first and second feed inlets. The slurry distributor can be placed in fluid communication with a gypsum slurry mixer.

Abstract: An acoustic damping article includes a substrate, wherein the substrate has a surface area S. The acoustic composition further includes a polymer resin. The polymer resin coats partially the surface area with a set of areas. The ratio of the coated areas over the surface area S is less than 1 and the polymer resin coverage is not greater than about 500 g/m2.

Abstract: Provided is an apparatus and method for treating a substrate, and more particularly, an apparatus and method for treating a substrate which performs a patterning process. The substrate treating apparatus includes a stage on which a substrate is placed, a discharge unit that discharges ink to form lines on the substrate placed on the stage, a solidifying unit that solidifies the discharged ink, and a transfer unit moving the stage or moving the discharge unit and the solidifying unit.

Abstract: A method including passing a substrate by at least one slot die in at least a first direction and applying at least one coating to the substrate with the slot die, where the slot die is moved in a direction transverse to the at least first direction.

Abstract: A protective member (14) and a nozzle assembly (11) incorporating the protective member (14) are provided. The protective member (14) is for use with a nozzle (12) having a strand guide passageway (18) for receiving a strand (16) of material. Protective member (14) comprises a body (60) configured to be received in the strand guide passageway (18) of the nozzle (12). The body (60) of the protective member (14) has a passageway (63) for the strand (16) and is disposed between the strand guide passageway (18) and the moving strand (16). The body (60) of the protective member (14) is composed, at least in part, of a material having a wear resistance sufficient to resist wear caused by the strand (16) being guided thereby. Alternatively, a portion of the body (60) may be coated with a material having a wear resistance sufficient to resist wear caused by the strand (16).

Abstract: The present invention relates to a color-changing material and to a multiple-component material that includes a color-changing composition. The color-changing materials and color-changing compositions are capable of changing color in order to indicate a change in condition, such as a change in pH. The color-changing materials and color-changing compositions include a hydrogel-forming composition, a charged colorant and a pH adjuster. The hydrogel-forming composition includes at least one charged species.

Abstract: A system for creating a reference mark on a honeycomb core is disclosed. The core has cells that pass from a top face to a bottom face. The system includes a support surface configured to position the honeycomb core, a mounting plate configured to move along a defined path proximate to the top surface of the honeycomb core when positioned on the support surface, and a first nozzle coupled to the mounting plate. The first nozzle is configured to apply a marking material to a portion of the top face of the honeycomb core as the mounting plate passes along the defined path.

Abstract: The present invention relates to an absorbent article having a stable skin care composition disposed on its skin-contacting surface. The skin care composition is readily transferable to the skin via normal contact, wearer motion, and/or body heat. Importantly, the skin care composition contains at least one skin care ingredient imparting visible skin benefits to the skin upon transfer to the skin and at least one rheological agent for stabilizing the composition such that agglomeration, stratification and/or settling of the composition are minimized. The present invention also relates to a process for making the absorbent articles having a stable skin care composition disposed thereon.

Abstract: Method and apparatus for depositing multiple lines on an object, specifically contact and busbar metallization lines on a solar cell. The contact lines are preferably less than 100 microns wide, and all contact lines are preferably deposited in a single pass of the deposition head. There can be multiple rows of nozzles on the deposition head. Multiple materials can be deposited, on top of one another, forming layered structures on the object. Each layer can be less than five microns thick. Alignment of such layers is preferably accomplished without having to deposit oversized alignment features. Multiple atomizers can be used to deposit the multiple materials. The busbar apparatus preferably has multiple nozzles, each of which is sufficiently wide to deposit a busbar in a single pass.

Abstract: A discontinuous capillary coating device is disclosed. A discontinuous capillary coating device. At least one capillary tube is filled with a coating material. At least one coating substrate receives a liquid coating film. At least one capillary tube holder holds the capillary tube, guiding movement of the capillary tube. At least one traversing mechanism drives the capillary tube holder or coating substrate to move.

Abstract: A method of manufacturing a coated medical device, such as a medical guide wire, including at least applying a first colored coating to at least a first portion of an outer surface of a medical guide wire, securing a first end of the medical guide wire, and for each a designated quantity of turns, turn a second end of the medical guide wire upon a longitudinal axis of the medical guide wire. The method of manufacturing also includes securing the second end of the medical guide wire, blocking at least a first portion of the coated surface of the medical guide wire, applying a second contrasting colored coating to at least a second, unblocked portion of the outer surface of the medical guide wire and releasing the first end and the second end of the medical guide wire to display at least one spiral marking formed along a length of the medical guide wire.

Abstract: A medical device, such as a medical wire, which includes a coating applied to the surface of the medical wire. The coating includes a base layer bonded to the surface of the medical wire and an at least partially transparent low-friction top coat applied to the base layer. The base layer includes heat activated pigments that change color when heated above a color shifting temperature. In one embodiment, the color of the pigment in one area contrasts with the color of the pigment in an adjacent area without otherwise affecting the low-friction surface of the coating. The areas of different color created in locations along the length of the low-friction coated medical wire form markings which, as an example, enable a surgeon to determine the length of the medical wire inserted into a body by observing the markings on the portion of the marked medical wire located exterior to the body.

Abstract: Techniques for arranging materials on a substrate are provided. In one embodiment, a system may comprise a driver for providing a rotational force, an outer body having an inner surface, and an inner body having an outer surface and disposed within the outer body in a concentric relationship therewith. The inner body may be coupled to the driver to be rotated by the rotational force. The system may further comprise a coupler attached to the outer body in order to retain a substrate, which forms at least one patterned groove therein. A fluid channel, which may be defined between the inner and outer bodies, may be filled with a fluid medium containing materials such as nano materials. When the inner body rotates via the rotational force, the materials contained in the fluid medium may be arranged in the patterned groove of the substrate.

Abstract: The invention relates to a method for the structured coating of substrates from liquid phase and also to a device for the structured coating. Furthermore, the invention includes the use of the method.

Abstract: A gas turbine engine component with an aluminide coating on at least a portion of an airflow surface that includes a roughening agent effective to provide a desired surface roughness and a deposition process for forming such aluminide coatings. A layer including a binder and the roughening agent may be applied to the superalloy substrate of the component and the aluminide coating formed on the airflow surface portion by exposing the component and layer to an appropriate deposition environment. Suitable roughening agents include metal and ceramic particles that are dispersed on the airflow surface portion before exposure to the deposition environment. The particles, which are substantially intact after the aluminide coating is formed, are dispersed in an effective number to supply the desired surface roughness.

Abstract: In applying an application liquid onto a substrate and forming a line-like pattern, discharging of the application liquid is initiated from an inward position X0 which is inward from an originally intended start position X1, while keeping the amount of the gap between a nozzle and the substrate to a smaller value G0 than the height of the pattern. Following this, the nozzle moves toward outside the substrate while moving away from the substrate, and the reverses its movement direction at the pattern start position X1. Near a posterior end as well, the nozzle moves closer to the substrate while reducing the discharged quantity of the application liquid, and the movement direction is reversed while moving the nozzle away at a pattern end position X3.

Abstract: Disclosed is a method or device for recognizing a structure, preferably a bead or trace of adhesive material (20), which is to be applied to a substrate (30), with the aid of at least two cameras, more particularly three or more cameras (12, 13, 14). The structure, which is to be applied, is applied to the substrate using an applicator device (11), whereupon the structure, which is applied to the substrate by means of the applicator device, is monitored by the cameras in such a way that the cameras are oriented towards the applied structure with at least one overlapping area, wherein the applied structure, particularly the edges of the trace of adhesive, is determined on a revolving orbit around the applicator device and the revolving orbit is pre-defined in such a way that the applied structure intersects the revolving orbit after it has been applied to the substrate.

Abstract: Systems and methods for discontinuously applying an insulating primer to a carbon fiber reinforced plastic (CFRP) component are disclosed. In one embodiment, a method for mitigating electrical surface discharges from a CFRP component includes first applying an insulating primer to a metallic component. Next, an insulating primer is applied discontinuously to the CFRP component adjacent the metallic component. The discontinuous application of the insulating primer forms a primed portions and unprimed portions. The unprimed portions are configured to enable electrostatic dissipation.

Abstract: A method for high resolution ink-jet print using a pre-patterned substrate employs an ink-jet printing device including an ink-jet head for discharging conductive ink droplets and a driving stage for supporting a substrate to which the conductive ink droplets are hit, to draw a fine line width pattern on the substrate. The method includes (A) forming a stripe pattern with repeated stripes on a substrate surface on which a fine line width pattern will be formed, thereby preparing a pre-patterned substrate; (B) loading the substrate to the ink-jet printing device; and (C) injecting conductive ink droplets to a substrate region where the stripe pattern is formed. An equivalent interval (d) of the stripe pattern and a fine line width (D) of the drawn fine line width pattern satisfy a relation of d<<D, and the hit ink droplets are flowed in an anisotropic form within the region.

Abstract: A liquid-ejecting head includes a pressure-generating chamber communicatively connected to a nozzle opening and also includes a piezoelectric transducer including a first electrode, a piezoelectric layer disposed on the first electrode, and a second electrode disposed on the piezoelectric layer. The first electrode contains platinum and titanium oxide with a rutile content of 76.5 to 100 mole percent.

Abstract: A liquid dispensing module and nozzle or die tip for discharging at least one liquid filament. The nozzle includes a strand guide for guiding a substrate past the nozzle and a frustoconical protrusion disposed on a surface of the nozzle adjacent the notch. A liquid discharge passage extends along an axis through the frustoconical protrusion and forms an acute angle with a machine direction corresponding to movement of the strand past the nozzle. Four air discharge passages are positioned at the base of the frustoconical protrusion. Each of the air discharge passages is angled in a compound manner generally toward the liquid discharge passage and offset from the axis of the liquid discharge passage to create the controlled pattern of liquid material on the strand.

Abstract: A method and system of coating an implantable device, such as a stent, are provided.

Abstract: A system and method for locating lost golf balls is described. In one embodiment, a plurality of small RFID chips are applied to or embedded in a ball. When the ball is to be located, a user uses a ball finder to receive RF signals from the RFID chips and locate the ball. The ball finder may have useful additional features such as overlaid maps to help and GIS data to help the user find the ball. In an alternative embodiment, a ball is prepared by applying a highly-reflective paint, such as a metallic paint, or a highly-absorbent paint such as a black iron ball paint, to create a characteristic radar signature for the ball. The ball finder may then be configured to locate the ball using the characteristic radar signature.

Abstract: A coloring apparatus for coloring an electric wire colors the wire spouts a liquid coloring agent, including a coloring material and a solvent, toward an outer surface of the wire with a specific amount thereof at a time. The coloring apparatus includes a coloring agent supply source for receiving the coloring agent, a coloring nozzle and a heater. The coloring nozzle spouts the coloring agent of the coloring agent supply source. The heater includes a heating bath and a hot air inlet. The heating bath receives the coloring nozzle. The heating bath allows the coloring nozzle to spout the coloring agent. The hot air inlet supplies hot air into the heating bath to heat the coloring agent supply source. The heater heats the coloring agent to a range lower than a boiling point of the solvent by the hot air inlet supplying the hot air into the heating bath.

Abstract: Composite airfoil having a leading edge protective strip made by the method of utilizing a cold spray deposition system to deposit the protective strip onto a leading edge of the composite airfoil.

Abstract: A cigarette, in which the paper surrounding the tobacco column comprises discrete areas, in particular in the form of bands, which are loaded with the acetate of a polysaccharide and thus increase the self-extinction of the cigarette by reducing the access of air to the burning tobacco column, wherein the polysaccharide is a starch.

Abstract: An exercise mat is provided which includes a flexible sheet of plastic foam where at least a portion of a top surface of the flexible sheet includes a thermochromic ink. The thermochromic ink provides a visual indication of where a user was positioned on the flexible sheet after the user is no longer positioned on the flexible sheet.